:root{color-scheme:dark;font-family:Noto Sans SC,system-ui,-apple-system,sans-serif;--bg-base: #161830;--bg-deeper: #0f1226;--bg-surface: #1e2140;--bg-elevated: #282c4a;--bg-hover: #363b5c;--bg-active: #434868;--bg-input: #222642;--bg-overlay: rgba(8,10,30,.6);--bg-card: #222645;--text: #eef0f6;--text-sec: #c0c4d4;--text-dim: #949ab0;--text-muted: #8a90a6;--text-link: #a78bfa;--text-mention: #f0b232;--accent: #7c5cfc;--accent-hover: #6a4ae8;--accent-active: #5939d4;--accent-light: #a78bfa;--accent-g: rgba(124,92,252,.2);--accent-soft: rgba(124,92,252,.08);--red: #ed4245;--red-bg: rgba(237,66,69,.12);--green: #23a559;--green-bg: rgba(35,165,89,.12);--yellow: #f0b232;--yellow-bg: rgba(240,178,50,.12);--pink: #ff6b8a;--orange: #fa8c16;--orange-bg: rgba(250,140,22,.12);--warning: #f59e0b;--warning-bg: rgba(245,158,11,.12);--blue: #5865f2;--blue-bg: rgba(88,101,242,.12);--cyan: #00b4d8;--border: rgba(255,255,255,.1);--border-light: rgba(255,255,255,.14);--border-active: rgba(255,255,255,.22);--border-focus: var(--accent);--r-xs: 4px;--r: 8px;--r-md: 12px;--r-lg: 16px;--r-xl: 24px;--sh-sm: 0 4px 12px rgba(8,10,30,.35);--sh: 0 8px 24px rgba(8,10,30,.38);--sh-lg: 0 16px 48px rgba(8,10,30,.45);--sh-card: 0 4px 12px rgba(8,10,30,.4);--t: .18s ease;--t-spring: .4s cubic-bezier(.34,1.56,.64,1);--t-smooth: .3s cubic-bezier(.4,0,.2,1);--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-10: 40px;--sp-12: 48px;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--feed-max-width: 720px;--avatar-size: 52px;--avatar-mobile-size: 44px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{margin:0;background:#0d1027;color:var(--text);line-height:1.5;overflow:hidden;height:100vh;height:100dvh;-webkit-font-smoothing:antialiased}a{color:var(--text-link);text-decoration:none}a:hover{color:#c4b5fd}img{display:block;max-width:100%}button{cursor:pointer;font-family:inherit;border:none;background:none;color:inherit}input,textarea{font-family:inherit}.view{display:none}.view.active{display:block}.view.active.auth-overlay{position:fixed;inset:0;z-index:900;background:#080a18b8;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}body.guest-mode .notify-badge{display:none!important}button,a,.ch-item,.quick-action,.member-item,.msg-author,.msg-hover-btn,.msg-reaction,.role-badge,.login-actions .btn-signin,.login-actions .btn-signup,.btn-login{-webkit-tap-highlight-color:transparent;touch-action:manipulation}.ch-item,.member-item,.quick-action,.sidebar-server,.msg-author,.msg-mention,.msg-tag-pill{-webkit-user-select:none;user-select:none}#school-bg,#school-glow,#stars-canvas{display:none!important}.vignette-overlay{position:fixed;inset:0;z-index:2;pointer-events:none;background:radial-gradient(ellipse at 50% 50%,transparent 55%,rgba(13,16,39,.2) 78%,rgba(8,10,30,.35) 95%)}.grain-overlay{position:fixed;inset:0;z-index:2;pointer-events:none;opacity:.02;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}body.main-active #school-bg,body.main-active #school-glow,body.main-active #stars-canvas,body.main-active .vignette-overlay,body.main-active .grain-overlay,body.main-active #welcome-screen,body.main-active #login-submit-loader,body.main-active #monster-login{display:none!important}body.main-active #view-login.auth-overlay #monster-login.active{display:grid!important}:root{--main-bg-image: linear-gradient(115deg, transparent 30%, rgba(167,139,250,.09) 44%, rgba(226,232,255,.05) 50%, rgba(0,210,255,.07) 56%, transparent 70%), radial-gradient(ellipse 90% 55% at 25% 18%, rgba(124,92,252,.65) 0%, transparent 55%), radial-gradient(ellipse 80% 50% at 75% 22%, rgba(0,210,255,.5) 0%, transparent 48%), radial-gradient(ellipse 100% 45% at 55% 88%, rgba(88,101,242,.55) 0%, transparent 52%), radial-gradient(ellipse 70% 35% at 12% 75%, rgba(236,72,153,.35) 0%, transparent 50%), radial-gradient(ellipse 60% 40% at 90% 70%, rgba(167,139,250,.32) 0%, transparent 50%), linear-gradient(180deg, #0d1027 0%, #121638 25%, #161842 55%, #0f1235 100%);--main-bg-overlay: linear-gradient(180deg, rgba(8,12,35,.1) 0%, rgba(8,12,35,.3) 100%);--main-bg-blur: 0px;--main-bg-dim: .28}[data-theme=light]{color-scheme:light;--paper: #FBF7EE;--paper-deeper: #F5F0E4;--paper-card: #FFFDF7;--ink: #1F1B16;--ink-sec: #5C5548;--ink-dim: #8A8276;--ink-muted: #B0A99C;--pencil: rgba(31,27,22,.55);--line: rgba(31,27,22,.07);--line-strong: rgba(31,27,22,.12);--bg-base: var(--paper);--bg-deeper: var(--paper-deeper);--bg-surface: var(--paper-card);--bg-elevated: #FFFFFF;--bg-hover: #F0EBDE;--bg-active: #E8E2D3;--bg-input: var(--paper-card);--bg-overlay: rgba(31,27,22,.35);--bg-card: var(--paper-card);--text: var(--ink);--text-sec: var(--ink-sec);--text-dim: var(--ink-dim);--text-muted: var(--ink-muted);--text-link: #6B4CE6;--text-mention: #B8860B;--accent: #7c5cfc;--accent-hover: #6a4ae8;--accent-active:#5939d4;--accent-light: #8B6DFD;--accent-g: rgba(124,92,252,.14);--accent-soft: rgba(124,92,252,.06);--red: #e0303a;--red-bg: rgba(224,48,58,.1);--green: #1a9e52;--green-bg: rgba(26,158,82,.12);--yellow: #c9910a;--yellow-bg: rgba(201,145,10,.12);--pink: #e8556f;--orange: #e07b12;--orange-bg: rgba(224,123,18,.12);--blue: #4a5be8;--blue-bg: rgba(74,91,232,.12);--cyan: #0098b8;--border: var(--line);--border-light: var(--line-strong);--border-active:rgba(31,27,22,.18);--border-focus: var(--accent);--sh-sm: 2px 3px 0 rgba(31,27,22,.04);--sh: 2px 4px 0 rgba(31,27,22,.05);--sh-lg: 3px 6px 0 rgba(31,27,22,.06);--sh-card: 2px 3px 0 rgba(31,27,22,.04);--main-bg-image: repeating-linear-gradient( transparent, transparent 27px, rgba(0,0,0,.05) 27px, rgba(0,0,0,.05) 29px ), linear-gradient(180deg, #FBF7EE 0%, #F5F0E4 100%);--main-bg-overlay: linear-gradient(transparent, transparent);--main-bg-blur: 0px;--main-bg-dim: 0}[data-theme=light] #main-bg{background-size:100% 29px,cover}[data-theme=light] .top-nav,[data-theme=light] .right-sidebar,[data-theme=light] .sidebar-card,[data-theme=light] .message-input-wrapper,[data-theme=light] .avatar-popup,[data-theme=light] .notify-dropdown,[data-theme=light] .emoji-panel,[data-theme=light] .modal-box,[data-theme=light] .welcome-card,[data-theme=light] .msg-file-card,[data-theme=light] .msg-img-wrap{background:var(--bg-surface);border:1.5px dashed var(--border-active);border-radius:14px 16px 12px 18px;box-shadow:2px 4px #1f1b1612;backdrop-filter:none;-webkit-backdrop-filter:none}[data-theme=light] .channel-drawer{background:#e8e2d3;border-right:2px dashed rgba(31,27,22,.22);box-shadow:4px 0 24px #1f1b160f}[data-theme=light] .top-nav{border-radius:0;border:none;border-bottom:2px dashed var(--border-active);box-shadow:0 2px #1f1b160a}[data-theme=light] .drawer-server-name,[data-theme=light] .drawer-user-name,[data-theme=light] .drawer-user-tag,[data-theme=light] .ch-item,[data-theme=light] .ch-category-title,[data-theme=light] .nav-channel-title,[data-theme=light] .nav-channel-desc,[data-theme=light] .msg-feed-name,[data-theme=light] .msg-feed-title,[data-theme=light] .msg-content{color:var(--ink)!important}[data-theme=light] .ch-category-title,[data-theme=light] .nav-channel-desc,[data-theme=light] .drawer-user-tag,[data-theme=light] .msg-feed-title{color:var(--ink-sec)!important}[data-theme=light] .ch-item,[data-theme=light] .ch-item .ch-name,[data-theme=light] .ch-item.active,[data-theme=light] .ch-item.active .ch-name,[data-theme=light] .ch-item:hover,[data-theme=light] .ch-item:hover .ch-name{opacity:1!important;color:var(--ink)!important;visibility:visible!important}[data-theme=light] .nav-channel-info{background:#fffdf7;border:1.5px dashed rgba(31,27,22,.18);border-radius:14px 16px 12px 18px;box-shadow:2px 3px #1f1b160f}[data-theme=light] .nav-channel-info:after{display:none}[data-theme=light] .ch-card-bar{background:var(--accent)}[data-theme=light] .nav-channel-title{color:var(--ink);font-weight:800}[data-theme=light] .nav-channel-desc{color:var(--ink-sec)}[data-theme=light] .ch-item{background:#fffdf7;border:1.5px dashed rgba(31,27,22,.18);border-radius:12px 14px 10px 16px;box-shadow:2px 3px #1f1b160f;color:var(--ink);transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s ease,background .18s ease,border-color .18s ease}[data-theme=light] .ch-item:hover{background:#f5f0e4;border-color:#1f1b1647;box-shadow:2px 5px #1f1b1614;transform:translateY(-2px) rotate(-.4deg)}[data-theme=light] .ch-item.active{background:#ede7d6;border-color:var(--accent);box-shadow:inset 2px 2px #1f1b160a;transform:translateY(0) rotate(0)}[data-theme=light] .ch-category-title{color:var(--ink-sec);font-weight:800}[data-theme=light] .ch-category-title:hover{color:var(--ink)}[data-theme=light] .msg-content{color:var(--ink-sec)}[data-theme=light] .msg-content code{background:#1f1b160d;border-radius:5px 4px 6px 3px}[data-theme=light] .msg-feed-title{background:#7c5cfc14;border-radius:5px 7px 4px 8px;border:1px dashed rgba(124,92,252,.18)}[data-theme=light] .msg-feed-avatar{border:none;box-shadow:var(--sh-sm)}[data-theme=light] .msg-feed-avatar:hover{box-shadow:var(--sh)}[data-theme=light] .msg-input,[data-theme=light] .message-input-wrapper textarea{background:transparent;border-bottom:2px solid var(--border-light);border-radius:0;color:var(--ink)}[data-theme=light] .message-input-wrapper:focus-within{box-shadow:var(--sh);border-color:var(--border-active)}[data-theme=light] .send-btn,[data-theme=light] .attach-btn,[data-theme=light] .emoji-btn,[data-theme=light] .icon-btn{border-radius:10px 12px 10px 14px;border:1px dashed var(--border-light);background:var(--bg-elevated)}[data-theme=light] .send-btn:hover{background:var(--accent-soft);border-color:var(--accent-light)}[data-theme=light] .hot-card:hover{background:var(--bg-hover);border-color:var(--border-active);transform:translateY(-2px) rotate(-.3deg)}[data-theme=light] .sidebar-list li:not(.sidebar-skeleton):not(.channel-rec-item):not(.hot-card):hover{background:var(--bg-hover);color:var(--text)}[data-theme=light] .mt-drawer-entry-btn,[data-theme=light] #mt-entry-btn{color:#fff!important;background:var(--accent)!important;border:2px dashed #fff!important;border-radius:12px 14px 10px 16px;box-shadow:2px 3px #1f1b161f;font-weight:800;font-size:.95rem;display:flex;align-items:center;justify-content:center;width:100%;padding:10px 12px;transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s ease,background .18s ease,border-color .18s ease}[data-theme=light] .mt-drawer-entry-btn:hover,[data-theme=light] #mt-entry-btn:hover{background:var(--accent-hover)!important;border-color:#fff!important;box-shadow:2px 5px #1f1b1624;transform:translateY(-2px) rotate(-.4deg)}[data-theme=light] .drawer-user-avatar{background:linear-gradient(135deg,var(--accent),var(--accent-light))!important;color:#fff!important;border:none;box-shadow:2px 3px #1f1b1614}[data-theme=light] .drawer-channels,[data-theme=light] .ch-list{opacity:1!important;visibility:visible!important}[data-theme=light] .ch-item{display:flex!important;align-items:center;gap:8px;width:100%!important;box-sizing:border-box;opacity:1!important;visibility:visible!important}[data-theme=light] .ch-item .ch-name{display:block!important;flex:1 1 auto!important;min-width:0;opacity:1!important;visibility:visible!important;color:var(--ink)!important}[data-theme=light] .ch-category-title{display:flex!important;opacity:1!important;visibility:visible!important}[data-theme=light] .drawer-user{display:flex!important;align-items:center;gap:10px}[data-theme=light] .drawer-user-avatar{display:flex!important;width:36px!important;height:36px!important;flex-shrink:0;align-items:center;justify-content:center;overflow:hidden}[data-theme=light] .drawer-user-avatar img{display:block!important;width:100%!important;height:100%!important;object-fit:cover;border-radius:50%}[data-theme=light] .drawer-user-info{display:block!important;flex:1!important;min-width:0}[data-theme=light] .drawer-user-name{display:block!important;color:var(--ink)!important}[data-theme=light] .drawer-user-tag{display:flex!important;align-items:center;color:var(--ink-sec)!important}[data-theme=light] .settings-panel{background:#fbf7eeeb;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}[data-theme=light] .settings-group{background:var(--bg-surface);border:1.5px dashed var(--border-light);border-radius:14px 16px 12px 18px;box-shadow:var(--sh-sm)}[data-theme=light] .settings-header,[data-theme=light] .settings-section-title{border-color:var(--border-light);color:var(--ink-sec)}[data-theme=light] .welcome-card{background:var(--bg-surface);border:1.5px dashed var(--border-light);border-left:5px solid var(--accent-light);border-radius:16px 18px 14px 20px;box-shadow:var(--sh-sm)}[data-theme=light] .welcome-card:before{display:none}[data-theme=light] .welcome-hero{background:var(--bg-hover);border-radius:12px 14px 11px 16px;box-shadow:var(--sh-sm)}[data-theme=light] .top-nav .nav-channel-info,[data-theme=light] .top-nav .nav-channel-info[data-ch]{background:var(--bg-surface)!important;border:1.5px dashed var(--border-light)!important;border-radius:14px 16px 12px 18px!important;box-shadow:2px 3px #1f1b160d!important}[data-theme=light] .top-nav .nav-channel-info:after{display:none!important}[data-theme=light] .top-nav .ch-card-bar{background:var(--accent-light)}[data-theme=light] .top-nav .nav-channel-title{color:var(--ink)}[data-theme=light] .top-nav .nav-channel-desc{color:var(--ink-sec)}[data-theme=light] .nav-icon-btn,[data-theme=light] .nav-avatar-btn{border:1px dashed var(--border-light);background:var(--bg-elevated);color:var(--ink-sec)}[data-theme=light] .nav-icon-btn:hover,[data-theme=light] .nav-avatar-btn:hover{background:var(--bg-hover);color:var(--ink)}[data-theme=light] #btn-compose.compose-active{color:var(--accent);background:var(--accent-soft);border-color:var(--accent-light)}[data-theme=light] .msg-group{border-bottom-color:var(--line)}[data-theme=light] .msg-group:hover{background:#1f1b1604}[data-theme=light] .msg-feed-name{color:var(--ink)}[data-theme=light] .msg-feed-name:hover{color:var(--accent-hover)}[data-theme=light] .msg-time,[data-theme=light] .msg-status,[data-theme=light] .msg-send-time{color:var(--ink-muted)}[data-theme=light] .role-badge.admin{background:var(--red-bg);color:var(--red);border-radius:4px 5px 3px 6px}[data-theme=light] .role-badge.moderator{background:var(--blue-bg);color:var(--blue);border-radius:4px 5px 3px 6px}[data-theme=light] .role-badge.member{background:var(--green-bg);color:var(--green);border-radius:4px 5px 3px 6px}[data-theme=light] .msg-file-card{background:var(--bg-elevated);border:1.5px dashed var(--border-light);border-radius:12px 14px 10px 16px;box-shadow:2px 3px #1f1b160a}[data-theme=light] .msg-file-name{color:var(--text-link)}[data-theme=light] .msg-file-size{color:var(--ink-muted)}[data-theme=light] .msg-img-wrap{border:1.5px dashed var(--border-light);border-radius:12px 14px 10px 16px;box-shadow:2px 3px #1f1b160a}[data-theme=light] .msg-img-wrap:hover{box-shadow:2px 5px #1f1b160f}[data-theme=light] .msg-interactions{border-top-color:var(--line);color:var(--ink-dim)}[data-theme=light] .msg-interact-btn{color:var(--ink-dim);border-radius:8px 9px 7px 10px}[data-theme=light] .msg-interact-btn:hover{background:var(--bg-hover);color:var(--ink)}[data-theme=light] .msg-interact-btn.liked{color:var(--red)}[data-theme=light] .msg-interact-btn.liked:hover{background:var(--red-bg)}[data-theme=light] .hot-card{background:var(--bg-elevated);border:1.5px dashed var(--border-light);border-radius:10px 12px 9px 14px;box-shadow:1px 2px #1f1b160a}[data-theme=light] .hot-card:hover{background:var(--bg-hover);border-color:var(--border-active);box-shadow:2px 4px #1f1b160f}[data-theme=light] .hot-card-title{color:var(--ink)}[data-theme=light] .hot-card-meta{color:var(--accent-hover)}[data-theme=light] .hot-card-time{color:var(--ink-muted)}[data-theme=light] .hot-heat-track{background:var(--line)}[data-theme=light] .hot-card:nth-child(1) .hot-heat-fill{background:var(--red)}[data-theme=light] .hot-card:nth-child(2) .hot-heat-fill{background:var(--orange)}[data-theme=light] .hot-card:nth-child(3) .hot-heat-fill{background:var(--yellow)}[data-theme=light] .channel-rec-item{border-bottom-color:var(--line);border-radius:10px 12px 9px 14px}[data-theme=light] .channel-rec-item:hover{background:var(--bg-hover)}[data-theme=light] .channel-rec-avatar{border:none}[data-theme=light] .channel-rec-name{color:var(--ink)}[data-theme=light] .channel-rec-desc{color:var(--ink-dim)}[data-theme=light] .drawer-header,[data-theme=light] .drawer-header *{opacity:1!important;visibility:visible!important}[data-theme=light] .drawer-header{background:transparent!important;border:none;border-bottom:none;border-radius:0;padding:16px;margin:0;box-shadow:none;position:relative;z-index:1}[data-theme=light] .drawer-server{display:flex;gap:18px;margin-bottom:0;align-items:center}[data-theme=light] .drawer-server-icon{width:96px;height:96px;border-radius:var(--r-md);border:none;padding:0;background:transparent!important;box-shadow:none;display:block;object-fit:cover;flex-shrink:0}[data-theme=light] .drawer-server-name{color:var(--ink)!important;font-size:1.78rem;font-weight:700;letter-spacing:.01em;text-shadow:0 1px 0 rgba(255,255,255,.5)}[data-theme=light] .drawer-divider{background:#1f1b161f}[data-theme=light] .drawer-user{background:transparent;border-top:1.5px dashed rgba(31,27,22,.18)}[data-theme=classroom] .drawer-server-icon{width:96px;height:96px;border-radius:var(--r-md);border:none;padding:0;background:transparent!important;display:block;object-fit:cover;flex-shrink:0}[data-theme=classroom] .drawer-server-name{color:var(--text)!important;font-size:1.78rem;font-weight:700;letter-spacing:.01em}[data-theme=classroom] .drawer-user{background:transparent}[data-theme=light] .ch-category-title,[data-theme=classroom] .ch-category-title{display:flex!important;opacity:1!important;visibility:visible!important}[data-theme=light] .drawer-user-name{color:var(--ink);font-weight:700}[data-theme=light] .drawer-user-tag,[data-theme=light] .drawer-settings-btn,[data-theme=light] .drawer-logout-btn{color:var(--ink-sec)}[data-theme=light] .drawer-settings-btn:hover,[data-theme=light] .drawer-logout-btn:hover{background:#1f1b1614;color:var(--ink)}[data-theme=light] .announcement-banner{background:var(--bg-surface);border:1.5px dashed var(--border-light);border-radius:12px 14px 10px 16px;box-shadow:var(--sh-sm)}[data-theme=light] .announcement-banner .ann-content{color:var(--ink-sec)}[data-theme=light] .bg-theme-preview.light{background:repeating-linear-gradient(transparent,transparent 10px,rgba(0,0,0,.06) 10px,rgba(0,0,0,.06) 11px),linear-gradient(180deg,#fbf7ee,#f5f0e4);border:1px dashed rgba(31,27,22,.14)}[data-theme=classroom]{color-scheme:light;--bg-base: #c5ebd2;--bg-deeper: #b3e4c4;--bg-surface: #d1f0db;--bg-elevated: #e1f7e9;--bg-hover: #bbe8ca;--bg-active: #a7ddb8;--bg-input: #e8f9ee;--bg-overlay: rgba(16,48,32,.35);--bg-card: #e9fbf1;--text: #0a3324;--text-sec: #255540;--text-dim: #487a61;--text-muted: #6f9f84;--text-link: #0d8a55;--text-mention: #0b6b43;--accent: #16a34a;--accent-hover: #15803d;--accent-active: #166534;--accent-light: #22c55e;--accent-g: rgba(22,163,74,.18);--accent-soft: rgba(22,163,74,.08);--red: #dc2626;--red-bg: rgba(220,38,38,.1);--green: #16a34a;--green-bg: rgba(22,163,74,.12);--yellow: #a16207;--yellow-bg: rgba(161,98,7,.12);--pink: #db2777;--orange: #c2410c;--orange-bg: rgba(194,65,12,.12);--blue: #2563eb;--blue-bg: rgba(37,99,235,.12);--cyan: #0f766e;--border: rgba(10,51,36,.1);--border-light: rgba(10,51,36,.14);--border-active: rgba(10,51,36,.22);--border-focus: var(--accent);--sh-sm: 0 4px 12px rgba(10,51,36,.08);--sh: 0 8px 24px rgba(10,51,36,.1);--sh-lg: 0 16px 48px rgba(10,51,36,.14);--sh-card: 0 4px 12px rgba(10,51,36,.08);--main-bg-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cpath d='M30 45c-5-8-2-18 6-23 8-5 18-2 23 6 5 8 2 18-6 23-8 5-18 2-23-6z' fill='%2316a34a' fill-opacity='0.05'/%3E%3Cpath d='M85 70c-4-6-1-14 5-18 6-4 14-1 18 5 4 6 1 14-5 18-6 4-14 1-18-5z' fill='%230f766e' fill-opacity='0.04'/%3E%3Ccircle cx='20' cy='90' r='1.5' fill='%2322c55e' fill-opacity='0.06'/%3E%3Ccircle cx='95' cy='25' r='1' fill='%2322c55e' fill-opacity='0.05'/%3E%3C/svg%3E"), radial-gradient(ellipse 80% 50% at 30% 22%, rgba(74,222,128,.32) 0%, transparent 55%), radial-gradient(ellipse 70% 45% at 78% 18%, rgba(45,212,191,.24) 0%, transparent 48%), radial-gradient(ellipse 90% 40% at 55% 88%, rgba(22,163,74,.2) 0%, transparent 52%), radial-gradient(ellipse 60% 35% at 15% 68%, rgba(134,239,172,.22) 0%, transparent 50%), linear-gradient(180deg, #e0f7e6 0%, #d1f0db 38%, #c2e8cf 70%, #d6f2de 100%);--main-bg-overlay: linear-gradient(180deg, rgba(255,255,255,.2) 0%, rgba(209,240,219,.45) 100%);--main-bg-blur: 0px;--main-bg-dim: 0}[data-theme=starry]{color-scheme:dark;--main-bg-image: radial-gradient(ellipse 58% 40% at 68% 6%, rgba(124,92,252,.32) 0%, transparent 62%), radial-gradient(ellipse 45% 30% at 10% 24%, rgba(34,211,238,.17) 0%, transparent 55%), radial-gradient(ellipse 60% 34% at 50% 102%, rgba(88,101,242,.2) 0%, transparent 60%), radial-gradient(ellipse 40% 26% at 90% 80%, rgba(236,72,153,.11) 0%, transparent 55%), linear-gradient(180deg, #0a0d1c 0%, #0e1226 30%, #141834 55%, #0b0e20 100%);--main-bg-dim: .26;--bg-base: #0e1230;--bg-deeper: #0a0d24;--bg-surface: rgba(22,30,62,.6);--bg-elevated: rgba(30,42,82,.7);--bg-hover: rgba(48,60,108,.5);--bg-active: rgba(62,78,135,.6);--bg-input: rgba(26,36,68,.76);--bg-overlay: rgba(8,12,35,.5);--bg-card: rgba(24,34,68,.65);--text: #eef0f6;--text-sec: #b8c4e2;--text-dim: #7a88b4;--text-muted: #566090;--text-link: #7fd6ff;--text-mention: #ffd86b;--accent: #22d3ee;--accent-hover: #36e0f5;--accent-active: #16b8d0;--accent-light: #7fe9ff;--accent-g: rgba(34,211,238,.22);--accent-soft: rgba(34,211,238,.1);--red: #ff5c70;--red-bg: rgba(255,92,112,.14);--green: #2ee6a0;--green-bg: rgba(46,230,160,.14);--yellow: #ffd86b;--yellow-bg: rgba(255,216,107,.14);--pink: #ff8fc0;--orange: #ff9f5a;--orange-bg: rgba(255,159,90,.14);--blue: #5aa6ff;--blue-bg: rgba(90,166,255,.14);--cyan: #22d3ee;--border: rgba(150,175,255,.1);--border-light: rgba(150,175,255,.16);--border-active: rgba(150,175,255,.28);--border-focus: var(--accent);--sh-sm: 0 4px 12px rgba(0,0,0,.35);--sh: 0 8px 24px rgba(0,0,0,.4);--sh-lg: 0 16px 48px rgba(0,0,0,.5);--sh-card: 0 4px 12px rgba(0,0,0,.45);--main-bg-overlay: linear-gradient(180deg, rgba(4,6,16,0) 0%, rgba(2,4,12,.18) 100%);--main-bg-blur: 0px;--main-bg-dim: .04}[data-theme=starry] .top-nav{background:#070a16e6;backdrop-filter:none;-webkit-backdrop-filter:none}[data-theme=starry] .top-nav,[data-theme=starry] .channel-drawer,[data-theme=starry] .right-sidebar,[data-theme=starry] .sidebar-card,[data-theme=starry] .message-input-wrapper,[data-theme=starry] .avatar-popup,[data-theme=starry] .notify-dropdown,[data-theme=starry] .emoji-panel,[data-theme=starry] .modal-box,[data-theme=starry] .welcome-card{backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3)}[data-theme=starry] .channel-main,[data-theme=starry] .feed-wrapper,[data-theme=starry] .messages-area{background:transparent!important}[data-theme=starry] .right-sidebar{background:linear-gradient(180deg,#090c18f5,#060812f7);border-left-color:#ffffff0d;backdrop-filter:none;-webkit-backdrop-filter:none}[data-theme=starry] .channel-drawer{background:#070a16f0}[data-theme=starry] .sidebar-card{background:#ffffff09;border-color:#ffffff0d}#bg-stack{position:fixed;inset:0;z-index:0;pointer-events:none;transform-origin:50% 50%;will-change:transform}#bg-stack>#main-bg,#bg-stack>#main-dots{position:absolute;inset:0;width:100%;height:100%;display:block}#main-bg{display:block;position:absolute;inset:0;width:100%;height:100%;z-index:auto;pointer-events:none;background:var(--main-bg-overlay),var(--main-bg-image, radial-gradient(ellipse 90% 55% at 25% 18%, rgba(124,92,252,.55) 0%, transparent 55%), radial-gradient(ellipse 80% 50% at 75% 22%, rgba(0,210,255,.4) 0%, transparent 48%), radial-gradient(ellipse 100% 45% at 55% 88%, rgba(88,101,242,.45) 0%, transparent 52%), radial-gradient(ellipse 70% 35% at 12% 75%, rgba(236,72,153,.28) 0%, transparent 50%), radial-gradient(ellipse 60% 40% at 90% 70%, rgba(167,139,250,.25) 0%, transparent 50%), linear-gradient(180deg, #080b20 0%, #0f1232 25%, #140f35 55%, #0d0f28 100%) );background-size:cover;background-position:center;filter:blur(var(--main-bg-blur)) brightness(1) saturate(1.05);transition:filter .3s ease,opacity .4s ease;will-change:filter,opacity}#main-bg:after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,transparent 30%,rgba(5,8,22,var(--main-bg-dim)) 100%);pointer-events:none}body[data-theme=starry] #main-bg:after,body[data-theme=custom] #main-bg:after{background:radial-gradient(ellipse at 50% 0%,transparent 30%,rgba(5,8,22,var(--main-bg-dim)) 100%),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");background-size:auto,160px 160px;background-repeat:no-repeat,repeat}#main-dots{display:block;position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}.welcome-screen{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;visibility:hidden;transition:opacity .5s ease}.welcome-screen.active{opacity:1;pointer-events:auto;visibility:visible}.welcome-inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;text-align:center;animation:welcomeRise 1s ease both;padding:0 20px}@keyframes welcomeRise{0%{opacity:0;transform:translateY(26px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.welcome-campus-badge{position:relative;margin-bottom:28px;animation:campusBadgeFloat 4s ease-in-out infinite}@keyframes campusBadgeFloat{0%,to{transform:translateY(0) scale(1)}50%{transform:translateY(-10px) scale(1.05)}}.welcome-campus-img{width:96px;height:96px;border-radius:50%;object-fit:cover;border:3px solid rgba(255,255,255,.9);box-shadow:0 0 30px #7c5cfc8c,0 0 60px #7c5cfc40,0 0 90px #7c5cfc1a;background:#fff}.welcome-campus-star{position:absolute;top:-8px;right:-8px;font-size:1.6rem;line-height:1;color:#ffd86b;text-shadow:0 0 14px rgba(255,216,107,.95),0 0 30px rgba(255,180,80,.55);animation:starPulse 2.4s ease-in-out infinite}@keyframes starPulse{0%,to{transform:scale(.85) rotate(0);opacity:.8}50%{transform:scale(1.15) rotate(20deg);opacity:1}}.welcome-title-wrap{position:relative;margin-bottom:48px;padding:6px 14px}.welcome-title-glow{position:absolute;inset:-30% -12%;filter:blur(32px);opacity:.75;border-radius:50%;background:linear-gradient(90deg,#22d3ee,#3b82f6,#a855f7,#facc15);background-size:300% auto;animation:welcomeFlow 6s linear infinite}.welcome-title{position:relative;margin:0;font-size:clamp(2.4rem,7vw,4.8rem);font-weight:900;letter-spacing:.1em;background:linear-gradient(90deg,#67e8f9,#60a5fa,#c084fc,#fde047);background-size:300% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;filter:drop-shadow(0 0 18px rgba(34,211,238,.55));animation:welcomeFlow 6s linear infinite;padding-bottom:8px;line-height:1.15}@keyframes welcomeFlow{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.welcome-enter{padding:16px 52px;border-radius:2rem;background:#ffffff1a;border:2px solid rgba(255,255,255,.35);color:#fff;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);font-size:1.15rem;font-weight:800;letter-spacing:.2em;cursor:pointer;transition:all .35s cubic-bezier(.34,1.56,.64,1);box-shadow:0 0 #fff0}.welcome-enter:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 0 24px #ffffff73;border-color:#ffffffd9}.welcome-enter:active{transform:translateY(-1px) scale(.98)}.monster-login{position:fixed;inset:0;z-index:80;display:flex;opacity:0;pointer-events:none;visibility:hidden;transition:opacity .5s ease;padding:0}.monster-login.active{opacity:1;pointer-events:auto;visibility:visible}.monster-scene{flex:1 1 50%;position:relative;overflow:hidden;background:#e5e7eb;display:flex;align-items:flex-end;justify-content:center}.monster-canvas{position:relative;width:340px;height:340px;bottom:0;transform-origin:bottom;transform:scale(.95)}@media(max-width:880px){.monster-scene{display:none}}.monster{position:absolute;bottom:0;transform-origin:bottom;--bx:0px;--by:0px;--br:0deg;--bsx:1;--bsy:1;transform:translate(var(--bx)) translateY(var(--by)) rotate(var(--br)) scaleX(var(--bsx)) scaleY(var(--bsy));will-change:transform}.monster-body-svg{position:absolute;bottom:0;left:0;width:100%;height:100%;overflow:visible}.monster-shape{transition:d .4s cubic-bezier(.34,1.3,.64,1)}.monster-purple{left:55px;width:130px;height:260px;z-index:10}.monster-black{left:135px;width:80px;height:210px;z-index:30}.monster-yellow{left:205px;width:95px;height:170px;z-index:40;background:#ecd842;border-radius:47.5px 47.5px 0 0;overflow:hidden}.monster-orange{left:-90px;width:240px;height:95px;z-index:50;background:#fb8b46;border-radius:120px 120px 0 0;overflow:hidden}.monster-face{position:absolute;display:flex;flex-direction:column;align-items:center;--fx:0px;--fy:0px;--fr:0deg;transform:translate(var(--fx)) translateY(var(--fy)) rotate(var(--fr));will-change:transform}.monster-purple-face{top:14px;left:0;width:100%}.monster-black-face{top:30px;left:0;width:100%}.monster-yellow-face{top:40px;left:24px;align-items:flex-start}.monster-orange-face{top:30px;left:60px}.eyes{display:flex;gap:8px}.eye{border-radius:50%;position:relative;overflow:hidden;will-change:transform}.eye-white{background:#fff;display:flex;align-items:center;justify-content:center}.monster-purple .eye-white,.monster-black .eye-white{width:14px;height:14px}.eye-black{background:#000}.monster-yellow .eye-black{width:10px;height:10px}.monster-orange .eye-black{width:12px;height:12px}.pupil{position:absolute;top:25%;left:25%;width:50%;height:50%;border-radius:50%;background:#000;will-change:transform;transform:translate(var(--px,0),var(--py,0))}.monster-purple .pupil,.monster-black .pupil{width:6px;height:6px}.monster-yellow .pupil,.monster-orange .pupil{width:7px;height:7px}.mouth{background:#000;border-radius:50%;will-change:transform,width,height}.monster-purple .mouth{width:12px;height:4px;border-radius:2px;margin-top:8px}.monster-yellow .mouth{width:56px;height:4px;border-radius:2px;margin-top:12px;transform-origin:left}.monster-orange .mouth{width:22px;height:12px;border-radius:0;margin-top:6px;overflow:visible}.monster-orange .mouth-svg{width:22px;height:12px;display:block;overflow:visible}.monster-orange .mouth-svg path{transition:d .3s ease}.monster-login.state-pwfocus .eye-white{height:5px!important}.monster-login.state-pwfocus .eye-black{height:3px!important}.monster-login.state-pwfocus .monster-purple{--bsy:.9}.monster-login.state-pwfocus .monster-orange{--bsx:1.05;--bsy:.8}.monster-login.state-pwfocus .monster-yellow .mouth{width:20px}.monster-login.state-pwfocus .monster-orange .mouth{width:18px}.monster-login.state-email .monster-purple{--by:-12px;--br:5deg}.monster-login.active .monster{animation:monsterDrop .9s cubic-bezier(.34,1.4,.5,1) both}.monster-login.active .monster-purple{animation-delay:.05s}.monster-login.active .monster-orange{animation-delay:.2s}.monster-login.active .monster-black{animation-delay:.45s}.monster-login.active .monster-yellow{animation-delay:.65s}@keyframes monsterDrop{0%{opacity:0;translate:0 -140%}55%{opacity:1;translate:0 10%}78%{opacity:1;translate:0 -4%}to{opacity:1;translate:0 0}}@media(prefers-reduced-motion:reduce){.monster-login.active .monster{animation:none;opacity:1;translate:0 0}}.monster-login-card-wrap{flex:1 1 50%;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#0a0c1899}@media(max-width:880px){.monster-login-card-wrap{flex:1 1 100%}}.login-card{width:min(420px,92%);text-align:center;position:relative;z-index:1;padding:44px 36px 36px;max-height:calc(100dvh - 32px);overflow-y:auto;-webkit-overflow-scrolling:touch;background:#fff;border-radius:24px;box-shadow:0 30px 60px #00000080;color:#0f172a}@media(min-width:881px){.monster-login-card-wrap{align-items:center}}.modal-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#f1f5f9;color:#64748b;border:none;cursor:pointer;transition:all .2s ease}.modal-close:hover{background:#e2e8f0;color:#0f172a;transform:scale(1.05)}.login-logo-star{display:flex;justify-content:center;margin-bottom:18px;min-height:32px;animation:modalStarPop .5s ease .2s both}.login-logo-star svg{width:32px;height:32px;fill:#0f172a}@keyframes modalStarPop{0%{transform:scale(.3) rotate(-40deg);opacity:0}60%{transform:scale(1.25) rotate(8deg);opacity:1}to{transform:scale(1) rotate(0);opacity:1}}.login-card h2{font-size:1.8rem;font-weight:900;color:#0f172a;margin:0 0 6px}.login-card .login-sub{font-size:.95rem;color:#64748b;margin:0 0 28px}.monster-login-card-wrap .login-card .input-group{margin-bottom:20px;text-align:left}.monster-login-card-wrap .login-card .input-label{display:block;font-size:.85rem;font-weight:700;color:#334155;margin:0 0 8px 4px;letter-spacing:.5px}.monster-login-card-wrap .login-card .input-wrapper{display:flex;align-items:center;gap:10px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:16px;padding:0 14px;transition:all .2s ease}.monster-login-card-wrap .login-card .input-wrapper:focus-within{background:#fff;border-color:#4f46e5;box-shadow:0 0 0 4px #4f46e51a}.monster-login-card-wrap .login-card .input-icon{width:18px;height:18px;color:#94a3b8;flex-shrink:0}.monster-login-card-wrap .login-card input{flex:1;padding:14px 0;border:none;background:transparent;outline:none;font-size:1rem;color:#0f172a;font-weight:600}.monster-login-card-wrap .login-card input::placeholder{color:#94a3b8}.monster-login-card-wrap .login-card .toggle-pw{background:transparent;border:none;color:#94a3b8;cursor:pointer;padding:6px;display:flex;flex-shrink:0}.monster-login-card-wrap .login-card .toggle-pw svg{width:20px;height:20px;display:block}.monster-login-card-wrap .login-card .toggle-pw:hover{color:#4f46e5}.monster-login-card-wrap .login-card .input-hint{font-size:.75rem;color:#64748b;margin:6px 0 0 4px}.monster-login-card-wrap .login-card .login-extras{display:flex;align-items:center;justify-content:space-between;margin:14px 0 22px;font-size:.85rem}.monster-login-card-wrap .login-card .checkbox-label{display:flex;align-items:center;gap:6px;color:#475569;cursor:pointer}.monster-login-card-wrap .login-card .checkbox-label input{width:16px;height:16px;accent-color:#4f46e5}.monster-login-card-wrap .login-card .login-extras a{color:#4f46e5;text-decoration:none;font-weight:600}.monster-login-card-wrap .login-card .login-extras a:hover{text-decoration:underline}.monster-login-card-wrap .login-card .btn-login{width:100%;padding:16px;border-radius:16px;border:none;background:#0f172a;color:#fff;font-size:1.1rem;font-weight:800;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 10px 30px #0003}.monster-login-card-wrap .login-card .btn-login:hover:not(:disabled){background:#000;transform:translateY(-2px);box-shadow:0 12px 40px #0000004d}.monster-login-card-wrap .login-card .btn-login:disabled{background:#e2e8f0;color:#94a3b8;cursor:not-allowed}.monster-login-card-wrap .login-card .login-error{color:#dc2626;font-size:.85rem;min-height:20px;margin:10px 0 0;text-align:center}.monster-login-card-wrap .login-card .login-retry{width:100%;margin-top:8px;padding:10px;border-radius:12px;border:1px solid #e2e8f0;background:#fff;color:#475569;cursor:pointer;font-weight:600}.monster-login-card-wrap .login-card .login-retry:hover{background:#f8fafc}.monster-login-card-wrap .login-card .login-footer-text{margin-top:24px;font-size:.9rem;color:#64748b;text-align:center}.monster-login-card-wrap .login-card .login-footer-text a{color:#4f46e5;font-weight:700;text-decoration:none}.monster-login-card-wrap .login-card .login-footer-text a:hover{text-decoration:underline}#verify-panel{display:none}#verify-panel h2{font-size:1.6rem;margin-top:8px}#verify-panel .login-sub{margin-bottom:22px}.login-submit-loader{position:fixed;inset:0;z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#080a148c;backdrop-filter:blur(3px);opacity:0;pointer-events:none;visibility:hidden;transition:opacity .35s ease}.login-submit-loader.active{opacity:1;pointer-events:auto;visibility:visible}.loader-stage{position:relative;width:240px;height:240px;margin-bottom:22px;display:flex;align-items:center;justify-content:center}.loader-stage svg{width:100%;height:100%;overflow:visible;pointer-events:none}.ll-ring,.ll-hex,.ll-core,.ll-core-pulse,.ll-core-dot,.ll-particle{transform-box:fill-box;transform-origin:center}.ll-cursor{display:inline-block;width:2px;height:15px;background:#9b8cff;margin-left:3px;vertical-align:-2px;animation:llBlink 1s steps(1) infinite}@keyframes llBlink{50%{opacity:0}}.submit-loader-text{font-size:1rem;color:#e2e8f0;font-weight:600;letter-spacing:1px;text-shadow:0 1px 8px rgba(0,0,0,.6)}.login-carousel-container{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;overflow:visible;z-index:5;perspective:1350px;pointer-events:none}.login-camera{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;pointer-events:none;transform-style:preserve-3d}.login-3d-card{position:absolute;transform-style:preserve-3d;backface-visibility:visible;pointer-events:auto;cursor:pointer}.login-3d-card-layer{position:absolute;inset:0;border-radius:16px;overflow:hidden;pointer-events:none}.login-3d-card-front{backface-visibility:hidden;background:#0f0f0f;border:1px solid rgba(255,255,255,.15);box-shadow:inset 0 1px 1px #ffffff26}.login-3d-card-front img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:16px}.campus-overlay{position:absolute;inset:0;padding:20px;z-index:10;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(to top,rgba(0,0,0,.55) 0%,rgba(0,0,0,.2) 40%,transparent 70%)}.campus-card-title{font-size:1rem;font-weight:800;color:#fff;letter-spacing:2px;text-shadow:0 2px 8px rgba(0,0,0,.5)}.campus-card-desc{font-size:.78rem;color:#ffffffbf;margin-top:4px;letter-spacing:1px;text-shadow:0 1px 4px rgba(0,0,0,.4)}.login-3d-card-mid{background:gray;border:1px solid #808080}.login-3d-card-back{backface-visibility:hidden;background:#0f0f0f;border:1px solid rgba(255,255,255,.15)}.login-3d-card-back .back-campus-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:blur(12px) brightness(.6);transform:scale(1.1)}.back-campus-overlay{position:absolute;inset:0;padding:20px;z-index:20;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;background:#00000040}.back-campus-title{font-size:1.15rem;font-weight:900;color:#fff;letter-spacing:3px;text-shadow:0 2px 12px rgba(0,0,0,.6)}.back-campus-desc{font-size:.82rem;color:#fffc;margin-top:6px;letter-spacing:1.5px;text-shadow:0 1px 6px rgba(0,0,0,.5)}.app-shell{display:flex;flex-direction:column;height:100vh;height:100dvh;position:relative;z-index:3}.top-nav{display:flex;align-items:center;justify-content:space-between;height:52px;min-height:52px;padding:0 16px;padding-top:env(safe-area-inset-top);flex-shrink:0;background:var(--bg-surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);position:relative;z-index:10}.nav-left{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.hamburger-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--r);color:var(--text-sec);transition:background var(--t),color var(--t);flex-shrink:0}.hamburger-btn:hover{background:var(--bg-hover);color:var(--text)}.hamburger-btn:active{transform:scale(.92)}.nav-channel-info{position:relative;display:flex;align-items:center;gap:10px;min-width:0;padding:5px 0 6px 8px;border-radius:14px 0 0 14px;background:var(--ch-tint, rgba(124,92,252,.06));border:none;overflow:visible;transition:background var(--t)}.nav-channel-info:after{content:"";position:absolute;top:5px;bottom:5px;left:100%;width:180px;background:linear-gradient(90deg,var(--ch-tint, rgba(124,92,252,.1)),var(--ch-tint, rgba(124,92,252,.04)) 40%,transparent 85%);pointer-events:none;opacity:.8}.ch-card-bar{position:absolute;left:0;top:9px;bottom:9px;width:4px;border-radius:0 4px 4px 0;background:var(--ch-color, var(--accent))}.nav-channel-title{font-size:1rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.25}.nav-channel-desc{font-size:.8rem;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}.ch-card-text{display:flex;flex-direction:column;min-width:0}.hi-notice .hn-horn{left:4px;top:11px;width:16px;height:12px;background:var(--warning, #f59e0b);clip-path:polygon(0% 22%,58% 0%,58% 100%,0% 78%);border-radius:2px;transform-origin:left center;animation:hero-notice-horn 2s ease-in-out infinite}.hi-notice .hn-wave{right:5px;top:50%;border:2px solid var(--warning, #f59e0b);border-left:none;border-radius:0 14px 14px 0;opacity:0;animation:hero-notice-wave 2s ease-out infinite}.hi-notice .hn-wave.w1{width:5px;height:12px;margin-top:-6px;animation-delay:0s}.hi-notice .hn-wave.w2{width:9px;height:20px;margin-top:-10px;animation-delay:.35s}.hi-notice .hn-star{left:2px;top:2px;width:6px;height:6px;background:radial-gradient(circle,#fff 0%,var(--warning,#f59e0b) 70%,transparent 72%);clip-path:polygon(50% 0,61% 39%,100% 50%,61% 61%,50% 100%,39% 61%,0 50%,39% 39%);animation:hero-twinkle 1.6s ease-in-out infinite}@keyframes hero-notice-horn{0%,to{transform:scaleX(1)}50%{transform:scaleX(1.12)}}@keyframes hero-notice-wave{0%{opacity:0;transform:scaleX(.5)}30%{opacity:.9}to{opacity:0;transform:scaleX(1.3)}}.hi-chat .hc-bubble{background:var(--accent, #7c5cfc)}.hi-chat .hc-bubble.b1{left:2px;top:6px;width:22px;height:17px;border-radius:9px 9px 9px 3px;animation:hero-chat-float 2.2s ease-in-out infinite}.hi-chat .hc-bubble.b2{right:2px;bottom:3px;width:14px;height:11px;border-radius:7px 7px 3px;opacity:.75;background:var(--pink, #ff6b8a);animation:hero-chat-float 2.2s ease-in-out infinite .5s}.hi-chat .hc-dots{left:7px;top:12px;width:12px;height:3px;background:radial-gradient(circle 1.5px at 1.5px 1.5px,#fff 100%,transparent) 0 0/5px 3px repeat-x;animation:hero-chat-dots 1.4s ease-in-out infinite}@keyframes hero-chat-float{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}@keyframes hero-chat-dots{0%,to{opacity:.4}50%{opacity:1}}.hi-book .hb-cover{left:5px;top:5px;width:22px;height:26px;border-radius:2px 6px 6px 2px;background:linear-gradient(135deg,#60a5fa,#2563eb);box-shadow:inset -4px 0 6px #0000002e;transform-origin:left center;animation:hero-book-tilt 3.4s ease-in-out infinite}.hi-book .hb-spine{left:5px;top:5px;width:3px;height:26px;background:#1e40af;border-radius:2px 0 0 2px}.hi-book .hb-page{left:14px;top:8px;width:12px;height:20px;background:#eef4ff;border-radius:1px 3px 3px 1px;transform-origin:left center;animation:hero-book-page 3.4s ease-in-out infinite}.hi-book .hb-pen{right:1px;top:0;width:4px;height:16px;border-radius:2px;background:linear-gradient(#fbbf24,#f59e0b);transform:rotate(38deg);animation:hero-twinkle 2.2s ease-in-out infinite}@keyframes hero-book-tilt{0%,to{transform:rotateY(0)}50%{transform:rotateY(-16deg)}}@keyframes hero-book-page{0%,60%,to{transform:rotateY(0);opacity:1}30%{transform:rotateY(-52deg);opacity:.85}}.hi-life .hl-heart{left:9px;top:10px;width:16px;height:14px;background:linear-gradient(135deg,#4ade80,#22c55e);clip-path:path("M8 14 L1 6.5 A4 4 0 0 1 8 3 A4 4 0 0 1 15 6.5 Z");animation:hero-life-beat 1.5s ease-in-out infinite}.hi-life .hl-ring{left:50%;top:50%;border:1.5px solid var(--green, #22c55e);border-radius:50%;opacity:0;animation:hero-life-ring 1.8s ease-out infinite}.hi-life .hl-ring.r1{width:26px;height:26px;margin:-13px 0 0 -13px}.hi-life .hl-ring.r2{width:26px;height:26px;margin:-13px 0 0 -13px;animation-delay:.6s}.hi-life .hl-leaf{right:3px;top:3px;width:8px;height:8px;background:#86efac;border-radius:0 100%;transform:rotate(20deg);animation:hero-twinkle 2s ease-in-out infinite}@keyframes hero-life-beat{0%,to{transform:scale(1)}15%{transform:scale(1.18)}30%{transform:scale(.96)}45%{transform:scale(1.08)}60%{transform:scale(1)}}@keyframes hero-life-ring{0%{opacity:.7;transform:scale(.4)}to{opacity:0;transform:scale(1.15)}}.hi-anime .ha-star{background:radial-gradient(circle at 50% 40%,#fff 0%,#ffd32a 35%,#f59e0b 65%,transparent 70%);clip-path:polygon(50% 0,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%)}.hi-anime .ha-star.big{left:7px;top:7px;width:20px;height:20px;animation:hero-anime-spin 5s linear infinite,hero-twinkle 1.3s ease-in-out infinite}.hi-anime .ha-star.s1{right:2px;top:3px;width:9px;height:9px;animation:hero-twinkle 1.5s ease-in-out infinite}.hi-anime .ha-star.s2{left:2px;bottom:2px;width:7px;height:7px;background:radial-gradient(circle,#fff,#ff6b9d 60%,transparent 70%);animation:hero-twinkle 1.8s ease-in-out infinite .4s}.hi-anime .ha-ring{left:50%;top:50%;width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;background:conic-gradient(from 0deg,transparent,rgba(255,211,42,.3),transparent,rgba(236,72,153,.25),transparent);animation:hero-anime-spin 4s linear infinite reverse}@keyframes hero-anime-spin{to{transform:rotate(360deg)}}@keyframes hero-twinkle{0%,to{filter:brightness(1);transform:scale(1)}50%{filter:brightness(1.4);transform:scale(1.12)}}.nav-channel-info[data-ch=notice],.welcome-card[data-ch=notice]{--ch-color:#f59e0b;--ch-glow:rgba(245,158,11,.55);--ch-tint:rgba(245,158,11,.08);--ch-line:rgba(245,158,11,.18)}.nav-channel-info[data-ch=chat],.welcome-card[data-ch=chat]{--ch-color:#7c5cfc;--ch-glow:rgba(124,92,252,.55);--ch-tint:rgba(124,92,252,.08);--ch-line:rgba(124,92,252,.18)}.nav-channel-info[data-ch=book],.welcome-card[data-ch=book]{--ch-color:#3b82f6;--ch-glow:rgba(59,130,246,.55);--ch-tint:rgba(59,130,246,.08);--ch-line:rgba(59,130,246,.18)}.nav-channel-info[data-ch=life],.welcome-card[data-ch=life]{--ch-color:#22c55e;--ch-glow:rgba(34,197,94,.55);--ch-tint:rgba(34,197,94,.08);--ch-line:rgba(34,197,94,.18)}.nav-channel-info[data-ch=anime],.welcome-card[data-ch=anime]{--ch-color:#ec4899;--ch-glow:rgba(236,72,153,.55);--ch-tint:rgba(236,72,153,.08);--ch-line:rgba(236,72,153,.18)}.nav-right{display:flex;align-items:center;gap:4px;flex-shrink:0}.nav-icon-btn{width:38px;height:38px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;color:var(--text-dim);transition:background var(--t),color var(--t)}.nav-icon-btn:hover{background:var(--bg-hover);color:var(--text)}#btn-compose.compose-active{color:var(--accent);background:#7c5cfc1f}#btn-compose:hover{background:#7c5cfc26;color:var(--accent-light)}.nav-avatar-btn{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t);border:2px solid transparent;padding:0;background:var(--bg-surface);color:var(--text-sec);cursor:pointer}.nav-avatar-btn:hover{border-color:var(--border-active);background:var(--bg-hover);color:var(--text);transform:scale(1.08)}.nav-menu-icon{display:block}.nav-avatar{width:32px;height:32px;border-radius:34% 44% 38% 46%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;color:#fff;overflow:hidden}.nav-avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}.channel-drawer{position:fixed;top:0;left:0;bottom:0;width:280px;background:var(--bg-surface);border-right:1px solid var(--border);box-shadow:4px 0 32px #00000073;z-index:500;transform:translate(-100%);transition:transform .34s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;overflow:hidden;will-change:transform;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}.channel-drawer.open{transform:translate(0)}.drawer-overlay{position:fixed;inset:0;background:#00000073;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:499;opacity:0;visibility:hidden;pointer-events:none}.drawer-overlay.active{opacity:1;visibility:visible;pointer-events:auto}.drawer-header{padding:14px 16px;flex-shrink:0}.drawer-server{display:flex;align-items:center;gap:18px;flex-shrink:0}.drawer-server-icon{width:96px;height:96px;border-radius:var(--r-md);object-fit:cover;flex-shrink:0}.drawer-server-name{font-size:1.78rem;font-weight:700;color:var(--text);white-space:nowrap}.drawer-divider{height:1px;background:var(--border);flex-shrink:0}.mt-drawer-entry{margin-top:12px}.mt-drawer-entry-btn{width:100%;display:flex;align-items:center;gap:8px;justify-content:center;padding:10px 12px;border-radius:12px;cursor:pointer;font-size:.95rem;font-weight:700;color:#e8ecff;font-family:inherit;background:linear-gradient(90deg,#6a8cff38,#c08bff38);border:1px solid rgba(160,150,255,.45);transition:all .2s ease}.mt-drawer-entry-btn:hover{box-shadow:0 0 18px #9678ff80;border-color:#b4aaffd9}.drawer-channels{flex:1;overflow-y:auto;padding:8px 6px;scrollbar-width:thin;scrollbar-color:var(--bg-hover) transparent}.drawer-user{padding:10px 12px;display:flex;align-items:center;gap:10px;border-top:1px solid var(--border);background:var(--bg-deeper);flex-shrink:0}.drawer-user-avatar{width:36px;height:36px;border-radius:34% 44% 38% 46%;display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:700;color:#fff;flex-shrink:0;overflow:hidden}.drawer-user-avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}.drawer-user-info{flex:1;min-width:0}.drawer-user-name{font-size:.88rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.drawer-user-tag{font-size:.74rem;color:var(--text-dim);display:flex;align-items:center;gap:4px}.drawer-user-actions{display:flex;align-items:center;gap:4px;flex-shrink:0;margin-left:auto}.drawer-settings-btn,.drawer-logout-btn{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--text-dim);transition:background var(--t),color var(--t),transform var(--t);position:relative;overflow:hidden}.drawer-settings-btn:hover{background:#648cff1f;color:#6ca3ff}.drawer-logout-btn:hover{background:#ff5a501a;color:#ff645a}.drawer-logout-btn:active{transform:scale(.9)}.drawer-logout-btn:after{content:"";position:absolute;inset:2px;border-radius:7px;border:1.5px solid transparent;opacity:0;transition:border-color .3s,opacity .3s}.drawer-logout-btn:hover:after{border-color:#ff645a59;opacity:1}.ch-category{margin-bottom:2px}.ch-category-title{display:flex;align-items:center;gap:2px;padding:8px 8px 5px;font-size:1.02rem;font-weight:800;color:var(--text-sec);text-transform:uppercase;letter-spacing:.5px;cursor:pointer;transition:color var(--t);user-select:none}.ch-category-title:hover{color:var(--text-sec)}.ch-category-title svg{width:10px;height:10px;transition:transform .2s ease;flex-shrink:0}.ch-category-title.collapsed svg{transform:rotate(-90deg)}.ch-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--r);cursor:pointer;transition:background var(--t),color var(--t);font-size:1.08rem;color:var(--text-dim);margin:1px 0}.ch-item:hover{background:var(--bg-hover);color:var(--text-sec)}.ch-item.active{background:var(--bg-active);color:var(--text)}.ch-retry{margin:8px 6px;padding:10px 12px;border:1px dashed var(--bg-active, rgba(255,255,255,.18));border-radius:var(--r);color:var(--text-dim);font-size:.92rem;line-height:1.5;text-align:center;cursor:pointer;transition:background var(--t),color var(--t),border-color var(--t)}.ch-retry:hover{background:var(--bg-hover);color:var(--text-sec)}.ch-retry .ch-retry-btn{display:inline-block;margin-top:4px;padding:2px 10px;border-radius:999px;background:var(--bg-active, rgba(255,255,255,.14));color:var(--text);font-weight:700;font-size:.88rem}.ch-icon{position:relative;flex-shrink:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center}.ch-icon:before{content:"";display:block}.ch-icon-notice{position:relative}.ch-icon-notice:before{content:"";width:14px;height:11px;background:var(--warning);border-radius:3px 7px 7px 2px;clip-path:polygon(0% 20%,55% 0%,55% 100%,0% 80%);animation:notice-pulse 1.8s ease-in-out infinite;box-shadow:0 0 5px #fbbf2466}.ch-icon-notice:after{content:"";position:absolute;right:-3px;top:50%;margin-top:-6px;width:8px;height:12px;border-left:3.5px solid var(--warning);border-radius:0 10px 10px 0;opacity:.9;animation:notice-wave 1.8s ease-in-out infinite}@keyframes notice-pulse{0%,to{transform:scaleX(1);filter:brightness(1)}50%{transform:scaleX(1.15);filter:brightness(1.35)}}@keyframes notice-wave{0%,to{opacity:.85;transform:scaleX(1) translate(0)}50%{opacity:1;transform:scaleX(1.15) translate(1px)}}.ch-icon-chat:before{width:15px;height:13px;border-radius:7px 9px 9px 4px;background:var(--accent);animation:chat-float 2s ease-in-out infinite;position:relative}.ch-icon-chat:after{content:"";position:absolute;left:3px;bottom:1px;width:5px;height:3px;border-radius:0 0 3px;background:var(--accent);clip-path:polygon(0 0,100% 0,0 100%);animation:chat-tail 2s ease-in-out infinite}@keyframes chat-float{0%,to{transform:translateY(0)}50%{transform:translateY(-2.5px)}}@keyframes chat-tail{0%,to{opacity:.75}50%{opacity:1}}.ch-icon-book:before{width:14px;height:17px;border-radius:1px 6px 6px 1px;background:linear-gradient(135deg,#60a5fa,#3b82f6 40%,#2563eb);animation:book-flip 3s ease-in-out infinite;box-shadow:1px 1px 4px #3b82f659,inset -3px 0 5px #0000001f}.ch-icon-book:after{content:"";position:absolute;left:50%;top:3px;margin-left:-2px;width:4px;height:11px;background:#ffffff40;border-radius:1px}@keyframes book-flip{0%,55%,to{transform:rotateY(0) scaleX(1)}10%,45%{transform:rotateY(-18deg) scaleX(.92)}27%{transform:rotateY(12deg) scaleX(.97)}}.ch-icon-life:before{width:15px;height:15px;border-radius:50%;background:radial-gradient(circle at 40% 35%,#86efac,#22c55e,#16a34a);box-shadow:0 0 6px #22c55e66;animation:life-beat 1.5s ease-in-out infinite}.ch-icon-life:after{content:"\2727";position:absolute;font-size:9px;color:#22c55e;top:50%;left:50%;transform:translate(-50%,-50%);text-shadow:0 0 4px rgba(34,197,94,.6);animation:life-spark 1.5s ease-in-out infinite}@keyframes life-beat{0%,to{transform:scale(1)}14%{transform:scale(1.18);box-shadow:0 0 12px #22c55e8c}28%{transform:scale(.95)}42%{transform:scale(1.06)}56%{transform:scale(1)}}@keyframes life-spark{0%,to{opacity:.5;transform:translate(-50%,-50%) scale(1)}14%{opacity:1;transform:translate(-50%,-50%) scale(1.3)}56%{opacity:.5}}.ch-icon-anime:before{width:16px;height:16px;background:radial-gradient(circle at 50% 35%,#fff,#ffd32a,#f59e0b 60%,#f59e0b00 70%);clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);animation:anime-spin 4s linear infinite,anime-twinkle 1.2s ease-in-out infinite}.ch-icon-anime:after{content:"";position:absolute;inset:-2px;background:conic-gradient(from 0deg,transparent,rgba(255,211,42,.25),transparent,rgba(236,72,153,.2),transparent);animation:anime-ring 3s linear infinite;border-radius:50%}@keyframes anime-spin{to{transform:rotate(360deg)}}@keyframes anime-twinkle{0%,to{filter:brightness(1) drop-shadow(0 0 2px rgba(255,211,42,.5))}50%{filter:brightness(1.3) drop-shadow(0 0 6px rgba(255,211,42,.8))}}@keyframes anime-ring{to{transform:rotate(360deg)}}.ch-icon-default:before{content:"";width:14px;height:14px;background:var(--text-dim);border-radius:4px;animation:default-pulse 2.4s ease-in-out infinite}@keyframes default-pulse{0%,to{opacity:.55;transform:scale(1)}50%{opacity:.9;transform:scale(1.08)}}.ch-item .ch-icon{opacity:.72;transition:opacity var(--t)}.ch-item:hover .ch-icon{opacity:.9}.ch-item.active .ch-icon{opacity:1}.ch-notice .ch-icon-notice:before{background:radial-gradient(ellipse 6px 4px at 30% 50%,var(--warning) 0 98%,transparent)}.ch-notice .ch-icon-notice:after{border-color:var(--warning)}.ch-item .ch-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ch-notice{background:linear-gradient(135deg,#fbbf240f,#f59e0b08);border:1px solid rgba(251,191,36,.12)}.ch-notice:hover{background:linear-gradient(135deg,#fbbf241f,#f59e0b0f)}.ch-notice.active{background:linear-gradient(135deg,#fbbf242e,#f59e0b1a);color:var(--text);font-weight:600;border-color:#fbbf244d}.ch-star-spark{animation:none}.ch-badge{margin-left:auto;background:var(--red);color:#fff;font-size:.7rem;font-weight:700;padding:1px 6px;border-radius:8px;min-width:18px;text-align:center}.ch-unread-dot{display:none;position:absolute;left:-4px;top:50%;transform:translateY(-50%);width:4px;height:4px;border-radius:50%;background:var(--accent)}.avatar-popup-overlay{position:fixed;inset:0;z-index:598;opacity:0;visibility:hidden;pointer-events:none;background:#00000040;transition:opacity .2s ease,visibility .2s}.avatar-popup-overlay.active{opacity:1;visibility:visible;pointer-events:auto}.avatar-popup{position:fixed;top:0;right:0;bottom:0;width:320px;max-width:86vw;background:var(--bg-surface);border-left:1px solid var(--border);box-shadow:-4px 0 32px #0006;z-index:599;transform:translate(100%);display:flex;flex-direction:column;overflow:hidden;will-change:transform}.avatar-popup.open{transform:translate(0)}.popup-handle{width:100%;height:4px;background:var(--border-light);border-radius:2px;margin:8px auto 0;flex-shrink:0;display:none}.popup-scroll{flex:1;overflow-y:auto;padding:16px 14px calc(16px + env(safe-area-inset-bottom));scrollbar-width:thin;scrollbar-color:var(--bg-hover) transparent;display:flex;flex-direction:column;gap:20px}.popup-title{font-size:.72rem;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.6px;margin-bottom:10px;display:flex;align-items:center;gap:8px}#popup-hot-topics{display:none}@media(max-width:900px){#popup-hot-topics{display:block}#hot-topics-mobile .hot-card{padding:12px 10px}}.role-section{margin-bottom:8px}.role-header{font-size:.78rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;display:flex;align-items:center;gap:6px}.role-header .role-count{font-size:.65rem;color:var(--text-muted);font-weight:400}.member-list{display:flex;flex-direction:column;gap:1px}.member-item{display:flex;align-items:center;gap:10px;padding:7px 8px;border-radius:var(--r);cursor:pointer;transition:background var(--t)}.member-item:hover{background:var(--bg-hover)}.member-avatar{width:32px;height:32px;border-radius:34% 44% 38% 46%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;color:#fff;flex-shrink:0;overflow:hidden}.member-avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}.member-info{flex:1;min-width:0}.member-name{font-size:.96rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.member-role{font-size:.76rem;color:var(--text-dim);margin-top:1px}.status-dot.online{background:var(--green)}.status-dot.idle{background:var(--yellow)}.status-dot.offline{background:var(--text-muted)}.role-badge{display:inline-block;padding:0 5px;border-radius:4px;font-size:.66rem;font-weight:600}.role-badge.admin{background:#ed424533;color:var(--red)}.role-badge.moderator{background:#5865f233;color:var(--blue)}.role-badge.member{background:#23a55933;color:var(--green)}.role-badge.bobo{background:#22d3ee38;color:#22d3ee}.title-badge{display:inline-flex;align-items:center;gap:3px;padding:2px 8px;border-radius:10px;font-size:.68rem;font-weight:600;background:linear-gradient(135deg,#7c5cfc2e,#ff6b8a1f);color:var(--accent-light);border:1px solid rgba(124,92,252,.15)}.title-badge:before{content:"\2726";font-size:.6rem}.quick-actions{display:flex;flex-direction:column;gap:4px}.quick-action{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--r);font-size:.85rem;color:var(--text-dim);cursor:pointer;transition:all var(--t);background:none;border:none;text-align:left}.quick-action:hover{background:var(--bg-hover);color:var(--text-sec)}.quick-action .qa-icon{width:20px;text-align:center;font-size:1rem}.bg-themes{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}@media(max-width:768px){.bg-themes{gap:10px}}.bg-theme{display:flex;flex-direction:column;align-items:center;gap:6px;padding:0;background:none;border:none;cursor:pointer;color:var(--text-dim);transition:transform var(--t),color var(--t)}.bg-theme:hover{transform:translateY(-2px);color:var(--text-sec)}.bg-theme.active{color:var(--text)}.bg-theme-preview{width:100%;aspect-ratio:1/1;border-radius:var(--r-md);border:2px solid transparent;position:relative;overflow:hidden;box-shadow:0 4px 12px #00000040;transition:border-color var(--t),box-shadow var(--t),transform var(--t)}.settings-panel .bg-theme-preview{aspect-ratio:16/10;border-radius:var(--r-lg)}@media(max-width:768px){.settings-panel .bg-theme-preview{aspect-ratio:1/1;border-radius:var(--r-md)}}.bg-theme:hover .bg-theme-preview{box-shadow:0 6px 18px #00000059}.bg-theme.active .bg-theme-preview{border-color:var(--accent-light);box-shadow:0 0 0 2px var(--accent-soft),0 6px 18px #00000059}.bg-theme-preview.light{background:radial-gradient(ellipse 80% 60% at 50% 18%,rgba(124,92,252,.28),transparent 55%),radial-gradient(ellipse 70% 50% at 80% 80%,rgba(0,180,216,.18),transparent 50%),linear-gradient(180deg,#f7f8fb,#e4e7ec);border:1px solid rgba(20,24,40,.1)}.bg-theme-preview.classroom{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cpath d='M15 22c-2.5-4-1-9 3-11.5 4-2.5 9-1 11.5 3 2.5 4 1 9-3 11.5-4 2.5-9 1-11.5-3z' fill='%2316a34a' fill-opacity='0.30'/%3E%3Ccircle cx='47' cy='42' r='1' fill='%2316a34a' fill-opacity='0.45'/%3E%3C/svg%3E"),radial-gradient(ellipse 80% 55% at 30% 25%,rgba(74,222,128,.65),transparent 55%),radial-gradient(ellipse 70% 45% at 80% 20%,rgba(45,212,191,.5),transparent 50%),linear-gradient(180deg,#d1f0db,#b3e4c4);border:1px solid rgba(10,51,36,.12)}.bg-theme-preview.custom{background:var(--bg-hover);display:flex;align-items:center;justify-content:center}.bg-theme-preview.starry{background:radial-gradient(circle at 28% 30%,#ffffff 0 1.2px,transparent 2px),radial-gradient(circle at 62% 52%,#ffffff 0 1px,transparent 2px),radial-gradient(circle at 78% 38%,#cfe6ff 0 1.2px,transparent 2px),radial-gradient(circle at 45% 72%,#ffffff 0 1px,transparent 2px),radial-gradient(ellipse 90% 60% at 70% 18%,rgba(34,211,238,.55) 0%,transparent 55%),linear-gradient(135deg,#05081a,#0b1438)}.bg-upload-icon{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#ffffff1f;color:var(--text-sec);font-size:1rem;font-weight:500}.bg-theme-name{font-size:.72rem;font-weight:500}.bg-sliders{display:flex;flex-direction:column;gap:10px;padding:12px;border-radius:var(--r);background:#0000002e;border:1px solid var(--border)}.bg-slider-row{display:flex;align-items:center;gap:10px;font-size:.78rem;color:var(--text-sec)}.bg-slider-row span{width:32px;flex-shrink:0}.bg-slider-row input[type=range]{flex:1;-webkit-appearance:none;appearance:none;height:4px;border-radius:2px;background:var(--bg-hover);outline:none}.bg-slider-row input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent-light);cursor:pointer;box-shadow:0 2px 6px #0000004d}.bg-slider-row input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;border:none;background:var(--accent-light);cursor:pointer;box-shadow:0 2px 6px #0000004d}.bg-reset{margin-top:10px;width:100%;padding:8px;border-radius:var(--r);background:#ffffff0f;border:1px solid var(--border);color:var(--text-dim);font-size:.8rem;cursor:pointer;transition:all var(--t)}.bg-reset:hover{background:var(--bg-hover);color:var(--text-sec)}.settings-overlay{position:fixed;inset:0;z-index:599;opacity:0;visibility:hidden;pointer-events:none;background:#0000004d;transition:opacity .25s ease,visibility .25s}.settings-overlay.active{opacity:1;visibility:visible;pointer-events:auto}.settings-panel{position:fixed;inset:0;width:100vw;max-width:100vw;height:100vh;height:100dvh;background:#10121a8c;-webkit-backdrop-filter:blur(24px) saturate(160%);backdrop-filter:blur(24px) saturate(160%);border-left:none;box-shadow:none;transform:translate(100%);display:flex;flex-direction:column;overflow:hidden;will-change:transform;z-index:600}.settings-panel.open{transform:translate(0)}.settings-header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 12px;border-bottom:1px solid var(--border);flex-shrink:0}.settings-title{font-size:1.06rem;font-weight:700;color:var(text);letter-spacing:.3px}.settings-close-btn{color:var(--text-dim)}.settings-close-btn:hover{color:#ff6b6b;background:#ff5a5014}.settings-body{flex:1;overflow-y:auto;width:100%;max-width:none;margin:0 auto;padding:16px 32px 64px;scrollbar-width:thin;scrollbar-color:var(--bg-hover) transparent;overscroll-behavior:contain}@media(max-width:768px){.settings-body{padding:8px 16px 48px}}.settings-body::-webkit-scrollbar{width:6px}.settings-body::-webkit-scrollbar-thumb{background:#ffffff24;border-radius:4px}.settings-section{margin-bottom:8px}.settings-section-header{display:flex;align-items:center;gap:8px;padding:10px 2px 6px}.settings-section-icon{font-size:1rem;flex-shrink:0}.settings-section-title{font-size:.82rem;font-weight:700;color:var(--text-sec);text-transform:uppercase;letter-spacing:.5px}.settings-group{padding:16px 18px;border-radius:var(--r-md);background:#14161e8c;border:1px solid rgba(255,255,255,.08)}@media(max-width:768px){.settings-group{padding:12px 14px}}.settings-label{display:block;font-size:.78rem;font-weight:600;color:var(--text-dim);margin-bottom:10px}.settings-row-placeholder{padding:20px 0;text-align:center}.placeholder-text{font-size:.82rem;color:var(--text-dim);opacity:.5;font-style:italic}.settings-info-row{display:flex;align-items:center;justify-content:space-between;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.05)}.settings-info-row:last-child{border-bottom:none}.settings-info-label{font-size:.84rem;color:var(--text-dim)}.settings-info-value{font-size:.82rem;color:var(--text-sec);font-weight:600;font-family:SF Mono,Consolas,monospace}.icon-btn{width:36px;height:36px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;color:var(--text-dim);transition:background var(--t),color var(--t);background:none;border:none;cursor:pointer}.icon-btn:hover{background:var(--bg-hover);color:var(--text)}.icon-btn:active{transform:scale(.92);transition:transform .05s ease}.icon-btn:disabled{opacity:.45;cursor:not-allowed}.send-btn,.attach-btn,.emoji-btn{width:40px;height:40px}.send-btn{color:#fff!important;background:linear-gradient(135deg,var(--accent),var(--accent-hover));border-radius:12px;margin-left:6px;align-self:center;box-shadow:0 4px 14px -4px #7c5cfc80;transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t)}.send-btn:hover{color:#fff!important;background:linear-gradient(135deg,var(--accent-hover),var(--accent-active));transform:translateY(-1px);box-shadow:0 6px 18px -4px #7c5cfca6}.send-btn:active{transform:scale(.92);box-shadow:0 3px 10px -3px #7c5cfc80}.notify-wrap{position:relative}.notify-badge{position:absolute;top:-2px;right:-4px;min-width:16px;height:16px;background:var(--red);color:#fff;font-size:.65rem;font-weight:700;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;line-height:1;pointer-events:none}.notify-dropdown{position:absolute;top:calc(100% + 8px);right:0;width:320px;max-height:400px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r-md);box-shadow:0 8px 32px #0006;z-index:100;overflow:hidden;display:flex;flex-direction:column}.notify-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);font-weight:700;font-size:.92rem}.notify-mark-all{background:none;border:none;color:var(--text-link);font-size:.78rem;cursor:pointer}.notify-mark-all:hover{text-decoration:underline}.notify-list{flex:1;overflow-y:auto;padding:4px 0}.notify-item{display:flex;gap:10px;padding:10px 16px;cursor:pointer;transition:background var(--t);border-left:3px solid transparent}.notify-item:hover{background:var(--bg-hover)}.notify-item.unread{background:var(--accent-soft);border-left-color:var(--accent)}.notify-item .notify-icon{font-size:1.2rem;flex-shrink:0;margin-top:2px}.notify-item .notify-body{flex:1;min-width:0}.notify-item .notify-title{font-size:.88rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.notify-item .notify-preview{font-size:.78rem;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.notify-empty{padding:32px 16px;text-align:center;color:var(--text-muted);font-size:.85rem}.mailbox-btn{position:relative}.mailbox-icon{width:22px;height:16px;display:block;overflow:visible}.mailbox-icon .mb-flap{transform-origin:50% 30%;transition:transform .26s cubic-bezier(.2,.8,.3,1.2)}.mailbox-icon .mb-seal{transform-origin:50% 50%;transition:transform .3s ease,opacity .22s ease}.mailbox-btn:hover .mailbox-icon .mb-flap{transform:rotateX(24deg)}.mailbox-btn[aria-expanded=true] .mailbox-icon .mb-flap{transform:rotateX(75deg)}.mailbox-btn[aria-expanded=true] .mailbox-icon .mb-seal{transform:translateY(3px) scale(.6);opacity:0}@keyframes mailbox-pop{0%{transform:scale(1)}30%{transform:scale(1.2) rotate(-5deg)}60%{transform:scale(.94) rotate(2.5deg)}to{transform:scale(1)}}.mailbox-btn[aria-expanded=true] .mailbox-icon{animation:mailbox-pop .55s cubic-bezier(.2,.8,.3,1.1);transform-origin:50% 60%}.mailbox-letter{transform-origin:50% 0%;width:360px;padding:0;background:transparent;border:none;box-shadow:none;overflow:visible;z-index:160}.mailbox-extract{position:relative;padding-top:44px}.mailbox-mouth{position:absolute;top:-6px;left:50%;transform:translate(-50%);width:200px;height:70px;z-index:5;pointer-events:none;filter:drop-shadow(0 3px 6px rgba(0,0,0,.35))}.mailbox-mouth-art{width:100%;height:100%;display:block}.mailbox-mouth-art .mb2-wax{transition:opacity .3s ease .25s,transform .3s ease .25s;transform-origin:80px 54px}.mailbox-letter[aria-expanded=true] .mailbox-mouth-art .mb2-wax,.mailbox-open .mailbox-mouth-art .mb2-wax{opacity:0;transform:scale(.5)}.mailbox-paper-slot{position:relative;z-index:1;overflow:hidden;border-radius:3px 6px 5px 4px}.mailbox-paper-slot .mailbox-letter-paper{will-change:transform;box-shadow:0 1px #ffffff80 inset,0 18px 44px #00000080,0 2px 6px #0000004d}.mailbox-letter-paper{position:relative;display:flex;flex-direction:column;max-height:460px;padding:18px 20px 14px;background-color:#f5edd8;background-image:linear-gradient(180deg,#faf4e4,#f5edd8 55%,#efe4c8);color:#3a3226;isolation:isolate;border:none;border-radius:3px 6px 5px 4px;overflow:hidden}.mailbox-letter-paper:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(120,95,50,.028) 0 1px,transparent 1px 3px);pointer-events:none;z-index:0}.mailbox-letter-paper:after{content:"";position:absolute;left:0;right:0;bottom:0;height:46px;background:linear-gradient(180deg,transparent,rgba(120,90,40,.09));pointer-events:none;z-index:0}.mailbox-letter-paper>*{position:relative;z-index:1}.mailbox-stamp{position:absolute;top:8px;right:10px;z-index:3;transform:rotate(4deg);pointer-events:none;filter:drop-shadow(1px 2px 2px rgba(60,40,10,.28))}.mailbox-stamp-inner{display:flex;flex-direction:column;align-items:center;padding:4px 4px 3px;background:radial-gradient(circle at 50% 0%,transparent 2.2px,#fffdf4 2.4px) top left / 8px 8px,radial-gradient(circle at 50% 0%,transparent 2.2px,#fffdf4 2.4px) top right / 8px 8px,radial-gradient(circle at 50% 100%,transparent 2.2px,#fffdf4 2.4px) bottom left / 8px 8px,radial-gradient(circle at 50% 100%,transparent 2.2px,#fffdf4 2.4px) bottom right / 8px 8px,radial-gradient(circle at 0% 50%,transparent 2.2px,#fffdf4 2.4px) top left / 8px 8px repeat-y,radial-gradient(circle at 100% 50%,transparent 2.2px,#fffdf4 2.4px) top right / 8px 8px repeat-y,radial-gradient(circle at 0% 50%,transparent 2.2px,#fffdf4 2.4px) bottom left / 8px 8px repeat-y,radial-gradient(circle at 100% 50%,transparent 2.2px,#fffdf4 2.4px) bottom right / 8px 8px repeat-y,#fffdf4;background-repeat:no-repeat}.mailbox-stamp-art{width:40px;height:28px;display:block}.mailbox-stamp-val{font-size:.52rem;font-weight:800;color:#8a6d3b;letter-spacing:.1em}.mailbox-letter-head{display:flex;align-items:center;justify-content:space-between;padding:0 64px 6px 0;border-bottom:2px solid rgba(140,110,60,.25);flex-shrink:0}.mailbox-letter-title{font-family:var(--font-hand, "Kaiti SC","STKaiti","KaiTi",cursive);font-weight:700;font-size:1.02rem;color:#4a3d28;letter-spacing:.14em}.notify-mark-all{color:#a0502c}.mailbox-letter .notify-mark-all:hover{text-decoration:underline}.mailbox-salutation,.mailbox-signoff,.mailbox-date{font-family:var(--font-hand, "Kaiti SC","STKaiti","KaiTi",cursive);color:#4a4030;flex-shrink:0}.mailbox-salutation{position:relative;margin:10px 0 12px;font-size:1.05rem;letter-spacing:.1em;align-self:flex-start;padding:0 2px 6px}.mailbox-salutation:after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='5' viewBox='0 0 120 5'%3E%3Cpath d='M0 2.6 Q10 0.8 20 2.8 T40 2.4 T60 3 T80 2.3 T100 2.9 T120 2.5' fill='none' stroke='%235d7ba8' stroke-width='1.4' opacity='.8'/%3E%3C/svg%3E") repeat-x left center/120px 5px;pointer-events:none}.mailbox-signoff{margin:10px 4px 0;text-align:right;font-size:.95rem;color:#5a4c36}.mailbox-date{margin:2px 4px 0;text-align:right;font-size:.78rem;color:#8a7a58}.mailbox-letter .notify-list{padding:2px 2px 4px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(140,110,60,.35) transparent}.mailbox-letter .notify-item{position:relative;display:block;margin:0;padding:3px 6px 8px;border:none;border-radius:6px;background:transparent;cursor:pointer;transition:background var(--t)}.mailbox-letter .notify-item:after{content:"";position:absolute;left:2px;right:2px;bottom:2px;height:4px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='4' viewBox='0 0 120 4'%3E%3Cpath d='M0 2.4 Q7.5 0.6 15 2.4 T30 2.4 T45 2.4 T60 2.4 T75 2.4 T90 2.4 T105 2.4 T120 2.4' fill='none' stroke='%23a3865a' stroke-width='1.1' opacity='.55'/%3E%3C/svg%3E") repeat-x left center/120px 4px;pointer-events:none}.mailbox-letter .notify-item:hover{background:#a078321a;transform:none;box-shadow:none}.mailbox-letter .notify-item.unread .notify-title{font-weight:800;color:#2f2418}.mailbox-letter .notify-item.unread:before{content:"";position:absolute;left:-2px;top:9px;width:8px;height:7px;border-radius:46% 54% 50% 48%;background:radial-gradient(circle at 35% 30%,#ef6b4a,#c0331b);box-shadow:0 1px 2px #8c1e0a66;z-index:2}.mailbox-letter .notify-item:not(.unread):not(.just-read) .notify-title{color:#8a7a58;font-weight:600}.mailbox-letter .notify-item:not(.unread):not(.just-read) .notify-preview{color:#a09272;opacity:.85}.mailbox-letter .notify-item.just-read .notify-title{position:relative;color:#8a7a58;font-weight:600}.mailbox-letter .notify-item.just-read .notify-title:after{content:"";position:absolute;left:8px;right:-2px;top:52%;height:5px;transform:rotate(-.8deg);background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='5' viewBox='0 0 120 5'%3E%3Cpath d='M0 2.8 Q10 1 20 3.1 T40 2.6 T60 3.2 T80 2.5 T100 3.1 T120 2.7' fill='none' stroke='%236b5a3e' stroke-width='1.3' opacity='.75'/%3E%3C/svg%3E") repeat-x left center/120px 5px;pointer-events:none;animation:mailbox-strike .45s cubic-bezier(.3,.7,.4,1) forwards}@keyframes mailbox-strike{0%{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}.mailbox-letter .notify-item.just-read:before{animation:mailbox-wax-off .3s ease forwards}@keyframes mailbox-wax-off{to{transform:scale(0);opacity:0}}.mailbox-letter .notify-item .notify-body{display:block}.mailbox-letter .notify-item .notify-title{display:block;font-size:.86rem;color:#3a3226;line-height:1.45;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-left:10px}.mailbox-letter .notify-item .notify-preview{display:block;font-size:.78rem;color:#7a6a4c;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-left:10px}.mailbox-letter .notify-item:hover:after{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='4' viewBox='0 0 120 4'%3E%3Cpath d='M0 2.4 Q7.5 0.6 15 2.4 T30 2.4 T45 2.4 T60 2.4 T75 2.4 T90 2.4 T105 2.4 T120 2.4' fill='none' stroke='%23a0502c' stroke-width='1.5' opacity='.9'/%3E%3C/svg%3E") repeat-x left center/120px 4px}.mailbox-letter .notify-icon{display:none}.mailbox-letter .notify-empty{padding:18px 8px;text-align:center;font-family:var(--font-hand, "Kaiti SC","STKaiti","KaiTi",cursive);color:#8a7a58;font-size:.9rem}[data-theme=starry] .mailbox-letter-paper{box-shadow:0 1px #ffffff8c inset,0 24px 60px #0000009e,0 0 40px #788cff1a}@media(max-width:900px){.mailbox-letter{width:min(340px,calc(100vw - 24px))}.mailbox-letter-paper{max-height:calc(100dvh - 140px)}}@media(prefers-reduced-motion:reduce){.mailbox-icon .mb-flap,.mailbox-icon .mb-seal{transition:none!important}.mailbox-btn:hover .mailbox-icon .mb-flap{transform:none}.mailbox-letter{transform:none!important;opacity:1!important}.mailbox-letter .notify-item{transition:none}.mailbox-letter .notify-item:hover{transform:none}}.notify-tabs{display:flex;border-bottom:1px solid var(--border);flex-shrink:0}.notify-tab{flex:1;padding:10px 8px;background:none;border:none;cursor:pointer;color:var(--text-dim);font-size:.85rem;font-weight:600;position:relative;transition:color var(--t)}.notify-tab:hover,.notify-tab.active{color:var(--text)}.notify-tab.active:after{content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:2px;background:var(--accent);border-radius:2px}.notify-tab-panel{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}.msg-highlight{animation:msgHighlight 2.4s ease-out}@keyframes msgHighlight{0%{background:var(--accent-soft);box-shadow:inset 0 0 0 2px var(--accent)}to{background:transparent;box-shadow:inset 0 0 0 0 transparent}}.msg-comment-item.msg-highlight{animation:msgHighlight 2.4s ease-out;border-radius:8px}.emoji-panel{display:none;position:absolute;bottom:calc(100% + 8px);right:8px;width:min(320px,88vw);max-height:240px;overflow-y:auto;background:var(--bg-surface);border:1px solid var(--border);border-radius:14px;box-shadow:0 12px 40px #00000080;z-index:60;padding:8px}.emoji-panel.open{display:block}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px}.emoji-item{border:none;background:transparent;font-size:20px;line-height:1;padding:4px 0;border-radius:8px;cursor:pointer;transition:background .12s}.emoji-item:hover{background:var(--bg-hover)}.emoji-item:active{transform:scale(.9)}.channel-main{flex:1;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:0;min-width:0;overflow:hidden;position:relative}.feed-wrapper{display:flex;flex-direction:column;min-width:0;overflow:hidden;position:relative}.pin-bar{padding:8px 16px;background:#f0b2320f;border-bottom:1px solid rgba(240,178,50,.12);display:none;align-items:center;gap:10px;font-size:.82rem;flex-shrink:0;cursor:pointer;transition:background var(--t)}.pin-bar:hover{background:#f0b2321a}.pin-bar.visible{display:flex}.pin-bar .pin-icon{color:var(--yellow);flex-shrink:0}.pin-bar .pin-text{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text-sec)}.pin-bar .pin-count{font-size:.75rem;color:var(--text-link);flex-shrink:0}.announcement-banner{margin:0 16px 8px;padding:12px 16px;background:var(--accent-soft);border:1px solid rgba(124,92,252,.15);border-radius:var(--r-md);display:none;align-items:flex-start;gap:10px;flex-shrink:0}.announcement-banner.visible{display:flex}.announcement-banner .ann-icon{font-size:1.1rem;flex-shrink:0;color:var(--accent)}.announcement-banner .ann-content{flex:1;font-size:.85rem;color:var(--text-sec)}.announcement-banner .ann-close{flex-shrink:0;opacity:.5;cursor:pointer;transition:opacity var(--t)}.announcement-banner .ann-close:hover{opacity:1}.messages-area{flex:1;overflow-y:auto;padding:12px 0 4px;display:flex;flex-direction:column;align-items:flex-end;gap:0;scrollbar-width:thin;scrollbar-color:var(--bg-hover) transparent;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch}.messages-area>*{width:100%;max-width:var(--feed-max-width);padding:0 0 0 56px;box-sizing:border-box}.load-more-spinner{position:absolute;left:50%;bottom:16px;transform:translate(-50%);z-index:30;display:flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:999px;background:#1616209e;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 8px 24px #00000059;pointer-events:none}.load-more-spinner .ls-dot{width:7px;height:7px;border-radius:50%;background:var(--ls-color,#7c5cfc);animation:ls-bounce 1s infinite ease-in-out}.load-more-spinner .ls-dot:nth-child(2){animation-delay:.15s}.load-more-spinner .ls-dot:nth-child(3){animation-delay:.3s}@keyframes ls-bounce{0%,80%,to{transform:scale(.6);opacity:.5}40%{transform:scale(1);opacity:1}}.load-more-spinner .ls-ring{width:22px;height:22px;border-radius:50%;border:3px solid rgba(124,92,252,.25);border-top-color:var(--ls-color,#7c5cfc);animation:ls-spin .8s linear infinite}@keyframes ls-spin{to{transform:rotate(360deg)}}.load-more-spinner .ls-book{width:20px;height:20px;border-radius:4px;background:var(--ls-color,#10b981);animation:ls-book 1s infinite ease-in-out}@keyframes ls-book{0%,to{transform:rotateY(0) scale(.9)}50%{transform:rotateY(180deg) scale(1)}}.load-more-spinner .ls-wave{display:flex;align-items:flex-end;gap:4px;height:22px}.load-more-spinner .ls-wave i{width:5px;height:100%;border-radius:3px;background:var(--ls-color,#06b6d4);animation:ls-wave .9s infinite ease-in-out}.load-more-spinner .ls-wave i:nth-child(2){animation-delay:.15s}.load-more-spinner .ls-wave i:nth-child(3){animation-delay:.3s}@keyframes ls-wave{0%,to{transform:scaleY(.4)}50%{transform:scaleY(1)}}.load-more-spinner .ls-star{font-size:20px;color:var(--ls-color,#ff6b9d);line-height:1;animation:ls-star 1.1s infinite linear}@keyframes ls-star{to{transform:rotate(360deg)}}.load-more-spinner .ls-sound{display:flex;align-items:flex-end;gap:3px;height:22px}.load-more-spinner .ls-sound i{width:4px;height:100%;border-radius:2px;background:var(--ls-color,#7c5cfc);transform-origin:bottom;animation:ls-sound .9s infinite ease-in-out}.load-more-spinner .ls-sound i:nth-child(1){animation-delay:0s}.load-more-spinner .ls-sound i:nth-child(2){animation-delay:.15s}.load-more-spinner .ls-sound i:nth-child(3){animation-delay:.3s}.load-more-spinner .ls-sound i:nth-child(4){animation-delay:.45s}.load-more-spinner .ls-sound i:nth-child(5){animation-delay:.6s}@keyframes ls-sound{0%,to{transform:scaleY(.35)}50%{transform:scaleY(1)}}.load-more-spinner .ls-rainbowstar{font-size:20px;line-height:1;background:linear-gradient(135deg,#ff6b9d,#7c5cfc,#06b6d4,#10b981,#f0b232);-webkit-background-clip:text;background-clip:text;color:transparent;animation:ls-star 1.1s infinite linear}.load-more-spinner.ls-notice{--ls-color:#f0b232}.load-more-spinner.ls-general{--ls-color:#7c5cfc}.load-more-spinner.ls-study{--ls-color:#10b981}.load-more-spinner.ls-life{--ls-color:#06b6d4}.load-more-spinner.ls-anime{--ls-color:#ff6b9d}.load-more-spinner.ls-default{--ls-color:#7c5cfc}.welcome-card{position:relative;overflow:hidden;display:flex;align-items:center;gap:16px;margin:12px 0 4px;padding:18px 22px;min-height:88px;background:var(--ch-tint, rgba(124,92,252,.06));border:.5px solid var(--ch-line, rgba(124,92,252,.16));border-left:5px solid var(--ch-color, var(--accent));border-radius:var(--r-lg);box-shadow:-3px 0 12px -2px var(--ch-glow, rgba(124,92,252,.35)),inset 0 1px #ffffff08;transition:background var(--t),border-color var(--t),box-shadow var(--t)}.welcome-card:before{content:"";position:absolute;top:-60%;right:-12%;width:240px;height:240px;background:radial-gradient(circle,var(--ch-glow, rgba(124,92,252,.25)),transparent 70%);border-radius:50%;pointer-events:none}.welcome-card:after{display:none}.welcome-hero{position:relative;flex-shrink:0;width:52px;height:52px;border-radius:14px;background:var(--ch-tint, rgba(124,92,252,.14));display:flex;align-items:center;justify-content:center;box-shadow:0 0 16px var(--ch-glow, rgba(124,92,252,.3));overflow:hidden}.welcome-hero .hi{position:relative;display:block;width:34px;height:34px;transform:scale(1.25);transform-origin:center}.welcome-hero i{position:absolute;display:block}.welcome-text{position:relative;min-width:0}.welcome-text h3{font-size:1.25rem;font-weight:800;margin:0 0 4px;color:var(--text);position:relative}.welcome-text p{font-size:.85rem;color:var(--text-sec);margin:0;position:relative}.right-sidebar{display:flex;flex-direction:column;gap:16px;padding:12px 12px 12px 0;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--bg-hover) transparent;min-width:0;border-left:1px solid var(--border);background:var(--bg-surface)}.sidebar-card{background:var(--bg-elevated);border-radius:var(--r-lg);padding:16px;border:1px solid var(--border)}.sidebar-card-title{font-size:.78rem;font-weight:700;color:var(--text);margin:0 0 12px;padding-bottom:8px;border-bottom:1px solid var(--border);letter-spacing:.16em;opacity:.92}.sidebar-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.sidebar-list li:not(.sidebar-skeleton):not(.channel-rec-item):not(.hot-card){display:flex;align-items:center;gap:10px;padding:8px 6px;border-radius:var(--r-sm);cursor:pointer;transition:background var(--t);font-size:.84rem;color:var(--text-sec)}.sidebar-list li:not(.sidebar-skeleton):not(.channel-rec-item):not(.hot-card):hover{background:#ffffff0a;color:var(--text)}.hot-card{display:flex;gap:10px;align-items:stretch;padding:9px 10px;border-radius:10px;cursor:pointer;background:#ffffff05;border:1px solid var(--border);transition:background var(--t),border-color var(--t),transform var(--t);animation:hotCardIn .42s cubic-bezier(.2,0,0,1) both}.hot-card:hover{background:#7c5cfc1a;border-color:#7c5cfc59;transform:translateY(-1px)}.hot-card:active{transform:scale(.985)}.hot-card-rank{flex-shrink:0;width:20px;align-self:flex-start;text-align:center;font-weight:800;font-size:.82rem;color:var(--text-muted);padding-top:1px}.hot-card:nth-child(1) .hot-card-rank{color:#f43f5e}.hot-card:nth-child(2) .hot-card-rank{color:#f97316}.hot-card:nth-child(3) .hot-card-rank{color:#eab308}.hot-card-body{flex:1;min-width:0}.hot-card-title{font-size:.84rem;color:var(--text);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hot-card-meta{font-size:.72rem;color:var(--accent-light);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hot-card-foot{display:flex;align-items:center;gap:8px;margin-top:5px}.hot-card-time{font-size:.68rem;color:var(--text-muted);flex-shrink:0}.hot-heat-track{flex:1;height:3px;border-radius:2px;background:#ffffff14;overflow:hidden}.hot-heat-fill{display:block;height:100%;border-radius:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;animation:hotHeatGrow .6s cubic-bezier(.2,0,0,1) .12s both}.hot-card:nth-child(1) .hot-heat-fill{background:#f43f5e}.hot-card:nth-child(2) .hot-heat-fill{background:#f97316}.hot-card:nth-child(3) .hot-heat-fill{background:#eab308}@keyframes hotCardIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes hotHeatGrow{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@media(prefers-reduced-motion:reduce){.hot-card{animation:none;transform:none}.hot-card:hover{transform:none}.hot-heat-fill{animation:none;transform:scaleX(1)}}.hot-rank{width:20px;height:20px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.82rem;border-radius:4px;color:var(--text-muted)}.hot-rank.top3{background:var(--accent);color:#fff}.hot-rank:nth-child(1){background:#f43f5e}.hot-rank:nth-child(2){background:#f97316}.hot-rank:nth-child(3){background:#eab308}.hot-text{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hot-tag{font-size:.68rem;padding:1px 6px;border-radius:4px;flex-shrink:0;font-weight:600}.hot-tag.hot{background:#f43f5e26;color:#f43f5e}.hot-tag.new{background:#3b82f626;color:#60a5fa}.msg-group.msg-hot-highlight{animation:msgHotBreathe 3.6s ease-in-out 1;z-index:4;will-change:box-shadow,background}@keyframes msgHotBreathe{0%{box-shadow:0 0 0 1.5px var(--accent);background:#7c5cfc1a}25%{box-shadow:0 0 0 1.5px var(--cyan);background:#00b4d812}50%{box-shadow:0 0 0 1.5px var(--accent);background:#7c5cfc1a}75%{box-shadow:0 0 0 1.5px var(--cyan);background:#00b4d812}to{box-shadow:0 0 0 0 transparent;background:transparent}}.msg-hot-badge{position:absolute;top:-11px;left:14px;display:inline-flex;align-items:center;gap:4px;background:var(--accent);color:#fff;font-size:.7rem;font-weight:600;letter-spacing:.02em;line-height:1;padding:4px 9px;border-radius:999px;z-index:6;pointer-events:none;animation:msgHotBadgeIn .25s ease-out,msgHotBadgeOut .45s ease-in 2.6s forwards}@keyframes msgHotBadgeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes msgHotBadgeOut{to{opacity:0;transform:translateY(-5px)}}@media(prefers-reduced-motion:reduce){.msg-group.msg-hot-highlight{animation:none;box-shadow:0 0 0 1.5px var(--accent)}.msg-hot-badge{animation:none}}.load-earlier{text-align:center;padding:11px;margin:10px auto 4px;cursor:pointer;color:var(--accent-light);font-size:.82rem;font-weight:600;border:1px solid rgba(124,92,252,.25);border-radius:999px;width:fit-content;background:#7c5cfc0f;transition:background var(--t),border-color var(--t);user-select:none}.load-earlier:hover{background:#7c5cfc24;border-color:#7c5cfc73}.load-earlier:active{transform:scale(.98)}.channel-rec-item{display:flex;align-items:center;gap:10px;padding:10px 6px;border-radius:var(--r-sm);cursor:pointer;transition:background var(--t);border-bottom:1px solid rgba(255,255,255,.03)}.channel-rec-item:hover{background:#ffffff0a}.channel-rec-avatar{width:36px;height:36px;border-radius:34% 44% 38% 46%;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;color:#fff;flex-shrink:0;background:linear-gradient(135deg,var(--accent),var(--pink));border:1.5px solid rgba(255,255,255,.08)}.channel-rec-info{flex:1;min-width:0}.channel-rec-name{font-size:.82rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.channel-rec-desc{font-size:.72rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.channel-rec-stats{font-size:.7rem;color:var(--text-dim);margin-top:2px}.sidebar-skeleton{display:flex;align-items:center;gap:10px;padding:10px 6px}.skeleton-line{height:14px;border-radius:4px;background:linear-gradient(90deg,var(--bg-hover),var(--bg-elevated),var(--bg-hover));animation:skeleton-pulse 1.5s ease infinite;display:block}.skeleton-box{width:36px;height:36px;border-radius:50%;background:linear-gradient(90deg,var(--bg-hover),var(--bg-elevated),var(--bg-hover));animation:skeleton-pulse 1.5s ease infinite}@keyframes skeleton-pulse{0%,to{opacity:.4}50%{opacity:.8}}.day-divider{display:flex;align-items:center;gap:12px;padding:14px 16px 8px;margin:0;width:100%;max-width:var(--feed-max-width);box-sizing:border-box}.day-divider:before,.day-divider:after{content:"";flex:1;height:1px;background:var(--border)}.day-divider span{font-size:.72rem;font-weight:600;color:var(--text-muted);white-space:nowrap}.msg-group{display:flex;flex-direction:column;padding:16px 0;gap:10px;position:relative;transition:background var(--t);border-radius:0;cursor:default;border-bottom:1px solid rgba(255,255,255,.04);opacity:1}.msg-group:hover{background:#ffffff04}.msg-group-mod{background:#f59e0b12;border-left:3px solid #f59e0b;border-radius:var(--r-md)}.msg-group-mod .msg-author{color:#d97706;font-weight:600}.msg-group-mod .msg-feed-avatar{background:linear-gradient(135deg,#f59e0b,#fbbf24)!important}.msg-feed-left{display:flex;flex-direction:row;align-items:center;gap:10px;flex-shrink:0;width:auto}.msg-feed-avatar{width:var(--avatar-size);height:var(--avatar-size);border-radius:34% 44% 38% 46%;display:flex;align-items:center;justify-content:center;font-size:1.15rem;font-weight:700;color:#fff;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--accent),var(--pink));transition:transform .2s ease,box-shadow .2s ease;flex-shrink:0}.msg-feed-avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}.msg-feed-avatar:hover{transform:scale(1.06);box-shadow:0 4px 16px #0000004d}.msg-feed-meta{display:flex;flex-direction:row;align-items:center;gap:6px;text-align:left;width:auto;flex-wrap:wrap}.msg-feed-name{font-size:.88rem;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:220px;transition:none}.msg-feed-role{font-size:.68rem;color:var(--text-dim);display:flex;align-items:center;gap:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:var(--avatar-size)}.msg-feed-role .role-badge{font-size:.58rem;padding:0 4px}.msg-feed-title{font-size:.62rem;color:var(--accent-light);display:inline-flex;align-items:center;gap:2px;white-space:nowrap;background:#7c5cfc14;padding:1px 8px;border-radius:6px}.msg-feed-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}.msg-feed-time-row{display:flex;align-items:center;justify-content:flex-end;gap:4px}.msg-time{font-size:.68rem;color:var(--text-muted)}.msg-status{font-size:.68rem;margin-left:2px;opacity:.8}.msg-pending{opacity:.7}.msg-pending .msg-status{color:var(--accent-light)}.msg-failed{opacity:1}.msg-failed .msg-content{border:1px dashed rgba(239,68,68,.5);border-radius:var(--r);padding:5px 8px;background:#ef44440f}.msg-failed .msg-status{color:#ff6b6b;cursor:pointer;text-decoration:underline}.msg-content{font-size:.95rem;color:var(--text-sec);line-height:1.7;word-wrap:break-word;white-space:pre-wrap}.msg-content a{color:var(--text-link)}.msg-content a:hover{text-decoration:underline}.msg-content strong{color:var(--text);font-weight:700}.msg-content code{background:#ffffff0f;padding:1px 5px;border-radius:4px;font-size:.85rem}.msg-img-gallery{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}.msg-img-wrap{cursor:pointer;border-radius:var(--r-md);overflow:hidden;display:inline-block;border:1px solid var(--border);transition:transform var(--t),box-shadow var(--t);flex:1 1 0;min-width:0;max-width:280px;aspect-ratio:4/3}.msg-img-wrap:hover{transform:scale(1.02);box-shadow:0 4px 16px #0000004d}.msg-img-wrap img{display:block;width:100%;height:100%;object-fit:cover}.msg-file-broken{padding:20px 32px;color:var(--text-muted);font-size:.85rem}.msg-file-card{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;margin-top:4px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r);max-width:320px}.msg-file-icon{font-size:1.4rem;flex-shrink:0}.msg-file-info{min-width:0;display:flex;flex-direction:column}.msg-file-name{font-size:.88rem;color:var(--text-link);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.msg-file-name:hover{text-decoration:underline}.msg-file-size{font-size:.72rem;color:var(--text-muted)}.msg-voice{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;margin-top:4px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r);max-width:320px;min-width:150px;cursor:pointer;user-select:none;transition:border-color .15s ease}.msg-voice:hover{border-color:var(--border-focus)}.msg-voice-play{flex-shrink:0;width:34px;height:34px;border-radius:50%;border:none;cursor:pointer;background:var(--accent-g);color:var(--accent-light);display:inline-flex;align-items:center;justify-content:center;font-size:.85rem;padding-left:2px;transition:background .15s ease,transform .1s ease}.msg-voice-play:active{transform:scale(.92)}.msg-voice.voice-playing .msg-voice-play{background:var(--accent);color:#fff}.msg-voice-bars{display:inline-flex;align-items:center;gap:3px;height:22px;flex:1;min-width:0;overflow:hidden}.msg-voice-bars i{display:block;width:3px;border-radius:2px;background:var(--accent-light);opacity:.55;height:30%}.msg-voice.voice-playing .msg-voice-bars i{animation:voice-bar-dance .9s ease-in-out infinite}.msg-voice.voice-playing .msg-voice-bars i:nth-child(2n){animation-delay:.15s}.msg-voice.voice-playing .msg-voice-bars i:nth-child(3n){animation-delay:.3s}.msg-voice.voice-playing .msg-voice-bars i:nth-child(4n+1){animation-delay:.45s}@keyframes voice-bar-dance{0%,to{height:22%;opacity:.5}50%{height:95%;opacity:1}}.msg-voice-dur{flex-shrink:0;font-size:.78rem;color:var(--text-muted);font-variant-numeric:tabular-nums}.voice-bar{display:flex;align-items:center;gap:10px;padding:10px 14px;margin-top:8px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r);animation:voice-bar-in .18s ease}@keyframes voice-bar-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.voice-dot{width:10px;height:10px;border-radius:50%;background:#f43f5e;animation:voice-dot-pulse 1s ease-in-out infinite}@keyframes voice-dot-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}.voice-timer{font-size:.9rem;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}.voice-dur{font-size:.9rem;font-weight:600;color:var(--text)}.voice-hint{font-size:.78rem;color:var(--text-muted);flex:1}.voice-play{width:30px;height:30px;border-radius:50%;border:none;cursor:pointer;background:var(--accent-g);color:var(--accent-light);font-size:.75rem;display:inline-flex;align-items:center;justify-content:center}.voice-btn-mini{border:none;cursor:pointer;border-radius:8px;padding:6px 14px;font-size:.8rem;font-weight:500;transition:filter .15s ease,transform .1s ease}.voice-btn-mini:active{transform:scale(.95)}.voice-btn-mini:hover{filter:brightness(1.1)}.voice-cancel{background:#ffffff12;color:var(--text-muted)}.voice-rerecord{background:#f59e0b26;color:#fbbf24}.voice-finish{background:var(--accent);color:#fff}.voice-send{background:#10b981;color:#fff}.voice-btn.recording{color:#f43f5e;animation:voice-dot-pulse 1s ease-in-out infinite}@media(prefers-reduced-motion:reduce){.msg-voice.voice-playing .msg-voice-bars i,.voice-dot,.voice-btn.recording,.voice-bar{animation:none}}.msg-interactions{display:flex;align-items:center;justify-content:flex-end;gap:16px;margin-top:6px;padding:8px 24px 0 0;border-top:1px solid rgba(255,255,255,.04);color:var(--text-dim);font-size:.82rem}.msg-interactions-left{display:flex;align-items:center;gap:16px}.msg-interactions-right{display:flex;align-items:center;gap:8px}.msg-send-time{display:inline-flex;align-items:center;gap:2px;font-size:.85rem;font-weight:500;color:#b9c3e6eb;font-variant-numeric:tabular-nums;letter-spacing:.02em}.msg-send-time .msg-time-char{display:inline-block;opacity:1}.msg-interact-btn{display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border-radius:6px;font-size:.82rem;color:var(--text-dim);cursor:pointer;transition:all .15s ease;background:none;border:none}.msg-interact-btn:hover{background:#ffffff0d;color:var(--text)}.msg-interact-btn.liked{color:#f43f5e}.msg-interact-btn.liked:hover{background:#f43f5e14}.msg-interact-count{font-size:.78rem;font-weight:500;transition:transform .18s ease}.like-particle{position:fixed;width:7px;height:7px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#ff9bb0,#f43f5e);box-shadow:0 0 6px #f43f5ea6;pointer-events:none;z-index:10000}.like-ring{position:fixed;width:18px;height:18px;border-radius:50%;border:2px solid rgba(244,63,94,.7);pointer-events:none;z-index:9999}.msg-group{position:relative}.recall-pop{position:absolute;top:6px;right:6px;z-index:30;background:#141622f5;border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:4px;box-shadow:0 6px 22px #00000073;backdrop-filter:blur(8px)}.recall-pop-btn{display:block;width:100%;padding:6px 16px;border:none;border-radius:7px;background:#f43f5e24;color:#ff8da3;font-size:.84rem;font-weight:600;cursor:pointer;transition:background .15s ease,color .15s ease}.recall-pop-btn:hover{background:#f43f5e42;color:#fff}@media(max-width:900px){.recall-pop-btn{min-height:44px}}.msg-recalled-admin{position:relative}.msg-recalled-admin:before{content:"";position:absolute;left:-8px;top:4px;bottom:4px;width:3px;background:linear-gradient(180deg,#ef4444e6,#ef444466);border-radius:2px}.msg-recalled-admin .msg-feed-body .msg-content,.msg-recalled-admin .msg-feed-body .msg-forward,.msg-recalled-admin .msg-feed-body .msg-quote,.msg-recalled-admin .msg-feed-body .msg-img-gallery,.msg-recalled-admin .msg-feed-body .msg-file-card{color:#ff6b6b!important;border-color:#ef444459!important}.msg-recalled-admin .msg-feed-body .msg-content img{opacity:.72;filter:grayscale(30%) sepia(15%) hue-rotate(320deg) saturate(1.2)}.msg-recalled-admin .msg-send-time,.msg-recalled-admin .msg-feed-name,.msg-recalled-admin .msg-feed-role,.msg-recalled-admin .msg-interact-btn{opacity:.85}.msg-comment-section{display:none;margin-top:10px;padding:0}.msg-comment-section.open{display:block;animation:commentSlide .25s ease}@keyframes commentSlide{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.comment-header{display:flex;align-items:center;justify-content:space-between;padding:6px 0 12px;font-size:.84rem;color:var(--text-sec);border-bottom:1px solid rgba(255,255,255,.05);margin-bottom:4px}.comment-header .comment-title{font-weight:600;color:var(--text)}.comment-header .comment-count{font-size:.74rem;color:var(--text-muted)}.comment-list{display:flex;flex-direction:column}.msg-comment-item{display:flex;align-items:flex-start;gap:12px;padding:10px 10px 9px;border-radius:10px;border-bottom:1px solid rgba(255,255,255,.04);transition:background .15s ease}.msg-comment-item:hover{background:#ffffff08}.msg-comment-item:last-child{border-bottom:none}.msg-comment-item[data-depth="0"]{margin-left:0}.msg-comment-item:not([data-depth="0"]){margin-left:32px;padding:8px 0}.msg-comment-item[data-depth="0"] .msg-comment-avatar{width:40px;height:40px;font-size:.85rem}.msg-comment-item:not([data-depth="0"]) .msg-comment-avatar{width:32px;height:32px;font-size:.72rem}.msg-comment-avatar{border-radius:34% 44% 38% 46%;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;flex-shrink:0;background:linear-gradient(135deg,var(--accent),var(--pink));cursor:pointer;transition:transform var(--t);overflow:hidden}.msg-comment-avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}.msg-comment-avatar:hover{transform:scale(1.05)}.msg-comment-avatar:active{transform:scale(.92)}.msg-comment-body{flex:1;min-width:0;padding-top:2px}.comment-name-row{display:flex;align-items:center;flex-wrap:wrap;gap:5px;margin-bottom:4px;line-height:1.2}.comment-name{font-size:.82rem;font-weight:500;color:var(--text-muted)}.reply-arrow{font-size:.7rem;color:var(--text-dim);margin:0 3px}.reply-target{font-size:.82rem;font-weight:500;color:var(--text-muted)}.msg-comment-text{font-size:.94rem;color:var(--text);line-height:1.55;word-break:break-word;white-space:pre-wrap}.comment-footer{display:flex;align-items:center;gap:6px;margin-top:5px}.comment-time,.comment-dot{font-size:.72rem;color:var(--text-dim)}.comment-reply-text{background:transparent;border:none;padding:0;font-size:.72rem;color:var(--text-dim);cursor:pointer;transition:color .15s}.comment-reply-text:hover{color:var(--text)}.comment-like-col{display:flex;flex-direction:column;align-items:center;min-width:46px;padding-top:2px;flex-shrink:0;gap:6px}.comment-like-row{display:flex;align-items:center;justify-content:center;gap:3px;min-height:20px}.comment-like-btn{background:transparent;border:none;padding:0;font-size:1.1rem;color:var(--text-muted);cursor:pointer;line-height:1;transition:color .15s,transform .1s}.comment-like-btn:hover{color:var(--text)}.comment-like-btn:active{transform:scale(.92)}.comment-like-btn.liked{color:#f43f5e;text-shadow:0 0 8px rgba(244,63,94,.5)}.comment-like-count{font-size:.72rem;color:var(--text-muted);line-height:1;min-width:12px;text-align:left}.comment-footer-bar{display:flex;align-items:center;justify-content:center;gap:28px;padding:14px 0 6px;color:var(--text-dim);font-size:.8rem;border-top:1px solid rgba(255,255,255,.04)}.comment-more-btn,.comment-collapse-btn{cursor:pointer;transition:color .15s}.comment-more-btn:hover,.comment-collapse-btn:hover{color:var(--text)}.msg-actions{display:flex;gap:6px;margin-top:4px;opacity:1}.msg-action-btn{border:1px solid var(--border);background:#ffffff0a;color:var(--text-sec);font-size:.75rem;padding:3px 10px;border-radius:14px;cursor:pointer;transition:background .12s,color .12s}.msg-action-btn:hover{background:#7c5cfc2e;color:var(--text)}.msg-quote{display:flex;flex-direction:column;gap:1px;margin-bottom:4px;padding:4px 10px;border-left:3px solid rgba(124,92,252,.6);background:#7c5cfc0f;border-radius:0 8px 8px 0;max-width:90%}.msg-quote .quote-author{font-size:.75rem;font-weight:600;color:#a78bfa}.msg-quote .quote-text{font-size:.8rem;color:var(--text-sec);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reply-bar{display:none;align-items:center;gap:8px;padding:6px 12px;margin:0 16px 6px;background:#7c5cfc14;border:1px solid rgba(124,92,252,.3);border-radius:10px}.reply-bar.open{display:flex}.reply-info{flex:1;min-width:0;display:flex;flex-direction:column}.reply-label{font-size:.78rem;font-weight:600;color:#a78bfa}.reply-preview{font-size:.8rem;color:var(--text-sec);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reply-cancel{border:none;background:transparent;color:var(--text-sec);font-size:1.2rem;line-height:1;cursor:pointer;padding:2px 6px;border-radius:6px}.reply-cancel:hover{background:#ffffff14;color:var(--text)}.mention-dropdown{position:absolute;bottom:calc(100% + 4px);left:8px;width:200px;max-height:200px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r);box-shadow:0 -4px 16px #0000004d;z-index:50;overflow-y:auto}.mention-item{display:flex;align-items:center;gap:8px;padding:8px 12px;cursor:pointer;font-size:.88rem;transition:background var(--t)}.mention-item:hover,.mention-item.active{background:var(--bg-active)}.mention-item .mention-avatar{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:700;color:#fff;flex-shrink:0}.mention-item .mention-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.msg-mention{background:var(--accent-soft);color:var(--accent-light);padding:0 2px;border-radius:3px;font-weight:600;cursor:pointer}.msg-mention:hover{background:#7c5cfc40}.msg-continuation{padding:2px 0 2px calc(var(--avatar-size) + 30px);position:relative}.msg-continuation .msg-content{font-size:.92rem}.msg-continuation:hover .msg-cont-time{display:inline}.msg-cont-time{display:none;font-size:.65rem;color:var(--text-muted);margin-right:6px}.msg-reactions{display:flex;gap:4px;flex-wrap:wrap;margin-top:4px}.msg-reaction{display:flex;align-items:center;gap:4px;padding:2px 8px;border-radius:12px;background:#ffffff0f;border:1px solid transparent;font-size:.78rem;color:var(--text-dim);cursor:pointer;transition:all var(--t);user-select:none}.msg-reaction:hover{background:#7c5cfc1f;border-color:#7c5cfc33}.msg-reaction.active{background:#7c5cfc26;border-color:var(--accent);color:var(--accent-light)}.msg-reaction .reaction-emoji{font-size:.9rem}.msg-reaction .reaction-count{font-weight:600;font-size:.78rem}.msg-reaction .reaction-add{width:28px;height:24px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:#ffffff0a;border:1px dashed rgba(255,255,255,.15);color:var(--text-muted);cursor:pointer;font-size:1rem;transition:all var(--t)}.msg-reaction .reaction-add:hover{background:#ffffff14;border-color:var(--border-light);color:var(--text-sec)}.msg-embed{margin-top:8px;border-left:4px solid var(--accent);border-radius:var(--r);background:var(--bg-elevated);overflow:hidden;max-width:520px}.msg-embed.embed-green{border-left-color:var(--green)}.msg-embed.embed-yellow{border-left-color:var(--yellow)}.msg-embed.embed-pink{border-left-color:var(--pink)}.msg-embed.embed-blue{border-left-color:var(--blue)}.msg-embed.embed-red{border-left-color:var(--red)}.embed-content{padding:12px 16px}.embed-title{font-size:.9rem;font-weight:700;color:var(--text);margin-bottom:4px}.embed-desc{font-size:.82rem;color:var(--text-sec);line-height:1.5}.embed-field{display:flex;margin-top:8px;gap:12px}.embed-field-name{font-size:.78rem;color:var(--text-dim);font-weight:600;min-width:80px}.embed-field-value{font-size:.82rem;color:var(--text-sec)}.embed-image{width:100%;max-height:300px;object-fit:cover;border-radius:0 0 var(--r) var(--r)}.embed-footer{padding:8px 16px;border-top:1px solid var(--border);font-size:.72rem;color:var(--text-muted);display:flex;align-items:center;gap:8px}.msg-attachment{display:flex;align-items:center;gap:12px;margin-top:6px;padding:10px 14px;background:var(--bg-elevated);border-radius:var(--r-md);border:1px solid var(--border);max-width:420px;cursor:pointer;transition:border-color var(--t),background var(--t)}.msg-attachment:hover{border-color:var(--border-light);background:var(--bg-hover)}.att-icon{width:36px;height:36px;border-radius:var(--r);background:var(--accent-soft);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.1rem}.att-info{flex:1;min-width:0}.att-name{font-size:.85rem;font-weight:600;color:var(--text)}.att-size{font-size:.72rem;color:var(--text-muted)}.att-download{color:var(--text-dim);flex-shrink:0}.msg-video{margin-top:8px;border-radius:var(--r);overflow:hidden;border:1px solid var(--border);max-width:520px}.msg-video video{display:block;width:100%;border-radius:var(--r);background:var(--bg-deeper)}.msg-reply{display:flex;align-items:center;gap:6px;padding:4px 0;font-size:.78rem;color:var(--text-link);cursor:pointer;transition:color var(--t)}.msg-reply:hover{color:var(--accent-light)}.msg-reply .reply-line{width:2px;height:16px;background:var(--text-muted);border-radius:2px}.msg-reply .reply-author{font-weight:600}.msg-tags{display:flex;gap:4px;flex-wrap:wrap;margin-top:4px}.msg-tag-pill{font-size:.7rem;padding:1px 8px;border-radius:10px;background:#7c5cfc1f;color:var(--accent-light);cursor:pointer;transition:all var(--t)}.msg-tag-pill:hover{background:#7c5cfc33}.msg-tag-pill:before{content:"#";opacity:.6}.msg-pin-indicator{position:absolute;top:4px;right:16px;font-size:.65rem;color:var(--yellow);display:flex;align-items:center;gap:4px;opacity:.6}.msg-thread{margin-top:4px;font-size:.78rem;color:var(--text-link);cursor:pointer;display:flex;align-items:center;gap:6px;transition:color var(--t)}.msg-thread:hover{color:var(--accent-light)}.msg-thread .thread-line{height:1px;width:24px;background:var(--text-muted)}.msg-hover-actions{position:absolute;right:12px;top:8px;display:flex;gap:2px;opacity:0;transition:opacity var(--t);z-index:5}.msg-group:hover .msg-hover-actions{opacity:1}.msg-hover-btn{width:26px;height:26px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-dim);cursor:pointer;font-size:.8rem;transition:all var(--t)}.msg-hover-btn:hover{background:var(--bg-hover);color:var(--text);border-color:var(--border-light)}.msg-tag{font-size:.68rem;padding:1px 6px;border-radius:4px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;flex-shrink:0}.msg-tag.announcement{background:var(--accent-soft);color:var(--accent-light)}.msg-tag.notice{background:#5865f226;color:var(--blue)}.msg-tag.pin{background:var(--yellow-bg);color:var(--yellow)}.message-input-area{display:none;padding:0 0 calc(16px + env(safe-area-inset-bottom)) 16px;flex-shrink:0;position:relative}.message-input-area.input-visible{display:flex;justify-content:flex-end}#btn-compose.locked-announcement,#btn-compose[disabled]{display:none}.message-input-area.locked-announcement .message-input-wrapper{opacity:.45;pointer-events:none;background:#78788c14;border-color:#ffffff0f}.message-input-area.locked-announcement .msg-input::placeholder{color:#ffffff59}.msg-fab{position:fixed;inset:58px auto auto 14px;width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#7c5cfc,#5a3de0);border:none;color:#fff;font-size:1.5rem;cursor:pointer;z-index:30;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #7c5cfc66;transition:transform .2s,box-shadow .2s}.msg-fab:hover{transform:scale(1.08);box-shadow:0 6px 20px #7c5cfc80}.msg-fab:active{transform:scale(.95)}.message-input-wrapper{display:flex;align-items:flex-end;background:var(--bg-input);border-radius:var(--r-md);padding:0 12px;border:1px solid transparent;transition:border-color var(--t),box-shadow var(--t);width:100%;max-width:var(--feed-max-width)}.message-input-wrapper:focus-within{border-color:hsla(var(--channel-hue,265),85%,70%,.9);box-shadow:0 0 0 3px hsla(var(--channel-hue,265),85%,65%,.22),inset 0 1px #ffffff0f}.msg-input{flex:1;background:none;border:none;outline:none;padding:11px 8px;font-size:.95rem;color:var(--text);resize:none;min-height:22px;max-height:144px}.msg-input::placeholder{color:var(--text-muted)}.input-actions{display:flex;gap:2px;align-items:center;flex-shrink:0}.scroll-bottom-btn{position:absolute;bottom:calc(80px + env(safe-area-inset-bottom));right:24px;width:38px;height:38px;border-radius:50%;background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-dim);cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:10;opacity:0;transform:translateY(10px);pointer-events:none;transition:all .25s cubic-bezier(.34,1.56,.64,1);box-shadow:var(--sh-sm)}.scroll-bottom-btn.visible{opacity:1;transform:translateY(0);pointer-events:auto}.scroll-bottom-btn:hover{background:var(--bg-hover);color:var(--text);transform:translateY(-2px)}.scroll-bottom-btn .new-dot{position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;background:var(--red);border:2px solid var(--bg-surface);font-size:.5rem;color:#fff;display:none;align-items:center;justify-content:center;font-weight:700}.scroll-bottom-btn .new-dot.show{display:flex}.img-lightbox{position:fixed;top:0;left:0;width:100%;height:100%;z-index:9999;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.img-lightbox-bg{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000d9;backdrop-filter:blur(8px)}.img-lightbox-img{position:relative;max-width:90vw;max-height:90vh;border-radius:var(--r);box-shadow:0 8px 48px #00000080}.img-lightbox-close{position:absolute;top:calc(16px + env(safe-area-inset-top));right:16px;width:40px;height:40px;background:#ffffff1a;border:none;border-radius:50%;color:#fff;font-size:1.5rem;cursor:pointer;transition:background var(--t);z-index:1;line-height:1}.img-lightbox-close:hover{background:#fff3}.user-card-modal{position:fixed;top:0;left:0;width:100%;height:100%;z-index:9999;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease}.user-card-modal-bg{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000d9;backdrop-filter:blur(8px)}.user-card-modal .profile-card{position:relative;z-index:1;width:min(380px,90vw);margin-bottom:0;box-shadow:0 8px 48px #00000080;animation:fadeIn .2s ease}.user-card-close{position:absolute;top:calc(16px + env(safe-area-inset-top));right:16px;width:40px;height:40px;background:#ffffff1a;border:none;border-radius:50%;color:#fff;font-size:1.5rem;cursor:pointer;transition:background var(--t);z-index:2;line-height:1}.user-card-close:hover{background:#fff3}.msg-feed-avatar{cursor:pointer;transition:transform var(--t)}.msg-feed-avatar:active{transform:scale(.92)}.upload-toast{position:fixed;top:calc(16px + env(safe-area-inset-top));left:50%;transform:translate(-50%);z-index:9998;padding:10px 24px;border-radius:var(--r-md);font-size:.88rem;animation:fadeIn .2s ease;box-shadow:0 4px 16px #0006;max-width:calc(100vw - 32px);text-align:center;word-break:break-word}.upload-toast-info{background:var(--bg-elevated);color:var(--text-sec);border:1px solid var(--border)}.upload-toast-error{background:#ed424526;color:var(--red);border:1px solid rgba(237,66,69,.3)}.upload-toast-success{background:#23a55926;color:var(--green);border:1px solid rgba(35,165,89,.3)}[data-reveal]{opacity:0;transform:translateY(32px);transition:opacity .8s ease,transform .8s ease}[data-reveal].revealed{opacity:1;transform:translateY(0)}.profile-container{max-width:640px;margin:0 auto;padding:32px 24px;position:relative;z-index:3;height:100vh;height:100dvh;overflow-y:auto}.profile-back{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--r);background:#ffffff0f;border:1px solid var(--border);color:var(--text-sec);cursor:pointer;margin-bottom:24px;transition:all var(--t)}.profile-back:hover{background:var(--bg-hover);color:var(--text)}.profile-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:36px 32px;text-align:center;margin-bottom:24px}.profile-avatar{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;color:#fff;margin:0 auto 16px;position:relative;overflow:hidden}.profile-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}.profile-avatar-wrap{width:88px;height:88px;margin:0 auto 14px;cursor:pointer;position:relative;border-radius:50%;transition:transform var(--t)}.profile-avatar-wrap:hover{transform:scale(1.06)}.profile-avatar-wrap:hover .avatar-camera-overlay{opacity:1}.avatar-camera-overlay{position:absolute;inset:0;border-radius:50%;background:#00000073;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--t);pointer-events:none}.avatar-camera-overlay span{font-size:1.4rem;filter:drop-shadow(0 1px 3px rgba(0,0,0,.5))}.profile-name{font-size:1.5rem;font-weight:800;margin-bottom:4px}.profile-username{font-size:.88rem;color:var(--text-dim);margin-bottom:12px}.profile-bio{font-size:.9rem;color:var(--text-sec);margin-bottom:20px;max-width:400px;margin-left:auto;margin-right:auto}.profile-stats{display:flex;justify-content:center;gap:32px;margin-bottom:24px}.profile-stat{display:flex;flex-direction:column;align-items:center}.ps-num{font-size:1.2rem;font-weight:700;color:var(--text)}.ps-label{font-size:.72rem;color:var(--text-muted);margin-top:2px}.profile-actions{display:flex;gap:12px;justify-content:center}.profile-btn{padding:10px 24px;border-radius:var(--r-md);background:var(--accent);color:#fff;font-weight:600;border:none;cursor:pointer;font-size:.9rem;transition:all var(--t)}.profile-btn:hover{background:#8b6ffc;transform:translateY(-1px)}.profile-btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text-sec)}.profile-btn-outline:hover{background:var(--bg-hover);color:var(--text)}.profile-btn:disabled{opacity:.6;cursor:default;transform:none}.profile-title-row{display:flex;justify-content:center;margin:2px 0 12px}.profile-title-badge{display:inline-flex;align-items:center;gap:4px;font-size:.78rem;font-weight:600;letter-spacing:.02em;padding:4px 12px;border-radius:999px;color:#ffe6a8;background:linear-gradient(135deg,#ffc4542e,#ff8c3224);border:1px solid rgba(255,196,84,.35)}.profile-title-empty{color:var(--text-dim);background:var(--bg-hover);border:1px dashed var(--border)}.profile-edit{max-width:360px;margin:4px auto 18px;text-align:left}.pe-field{margin-bottom:14px}.pe-field label{display:block;font-size:.82rem;color:var(--text-sec);margin-bottom:6px}.pe-hint{color:var(--text-dim);font-weight:400;font-size:.72rem}.pe-field input{width:100%;box-sizing:border-box;padding:10px 12px;background:var(--bg-surface);border:1.5px solid var(--border);border-radius:var(--r-md,10px);color:var(--text);font-size:.9rem;transition:border-color .15s}.pe-field input:focus{outline:none;border-color:#8b6ffc}.pe-actions{display:flex;gap:12px;justify-content:center;margin-top:4px}.pe-msg{text-align:center;margin-top:10px;font-size:.82rem;min-height:1em}.pe-msg-err{color:#ff7676}.profile-section{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px 24px;margin-bottom:16px}.profile-section h3{font-size:.85rem;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;display:flex;align-items:center;gap:8px}.profile-section h3 .badge{background:var(--accent);color:#fff;padding:0 8px;border-radius:8px;font-size:.68rem;font-weight:700}.empty-text{font-size:.85rem;color:var(--text-muted);padding:8px 0}.settings-account-group .profile-card{background:transparent;border:none;padding:24px 12px;text-align:center}.settings-account-group .profile-stats{justify-content:space-around;gap:16px}.settings-account-group .profile-actions{justify-content:stretch;gap:16px}.settings-account-group .profile-actions .profile-btn{flex:1;min-width:120px}.settings-account-group .profile-edit{max-width:none;margin:4px 0 18px}@media(max-width:768px){.settings-account-group .profile-card{padding:16px 0}.settings-account-group .profile-actions{flex-wrap:wrap;justify-content:center}.settings-account-group .profile-actions .profile-btn{flex:1 1 45%}}@media(max-width:1000px){:root{--feed-max-width:600px;--avatar-size:48px}.avatar-popup{width:280px}}@media(max-width:900px){:root{--feed-max-width:100%;--avatar-size:var(--avatar-mobile-size)}.login-page{grid-template-columns:1fr}.login-left{display:none}.login-right{padding:calc(30px + env(safe-area-inset-top)) 20px calc(30px + env(safe-area-inset-bottom));min-height:100vh;min-height:100dvh}.login-entry{max-width:100%;padding:0 10px}.login-badge{width:120px;height:120px}.login-school-name{font-size:1.7rem;letter-spacing:1px}.login-motto{font-size:.82rem;margin-bottom:24px}.login-actions{flex-direction:column;gap:12px;width:80%}.btn-signin,.btn-signup{width:100%;padding:14px 32px}.login-card{width:92vw;padding:36px 24px 28px}.top-nav{height:48px;padding:0 12px}.nav-channel-desc{display:none}.nav-channel-info{gap:8px;padding:4px 0 5px 10px;border-radius:11px 0 0 11px}.nav-channel-info:after{width:80px;top:4px;bottom:4px}.ch-card-bar{top:7px;bottom:7px;width:3px}.nav-avatar{width:30px;height:30px;font-size:.75rem}.welcome-card{padding:14px 16px;gap:12px}.welcome-hero{width:44px;height:44px;border-radius:12px}.welcome-hero .hi{transform:scale(1.05)}.welcome-text h3{font-size:1.1rem}.channel-drawer{width:280px}.avatar-popup{width:100vw;max-width:100vw;top:auto;right:0;bottom:0;height:60vh;border-radius:16px 16px 0 0;border-left:none;border-top:1px solid var(--border);box-shadow:0 -4px 32px #0006;transform:translateY(100%)}.avatar-popup.open{transform:translateY(0)}.popup-handle,#popup-hot-topics{display:block}#popup-hot-topics .sidebar-list{padding:0}#popup-hot-topics .hot-card{padding:10px 8px;margin:0 -4px}.channel-main{grid-template-columns:1fr}.right-sidebar{display:none}.feed-wrapper{display:flex;flex-direction:column}.msg-group{display:flex;flex-direction:column;padding:12px 14px;gap:8px;background:transparent;border-radius:0;margin:0;box-shadow:none;border-bottom:1px solid rgba(255,255,255,.05)}.msg-group:last-child{border-bottom:none}.messages-area>*{padding:0 0 0 16px}.messages-area{padding:0 0 16px!important;align-items:flex-start!important}.msg-feed-left{flex-direction:row;align-items:center;gap:10px;width:auto;flex-shrink:0}.msg-feed-avatar{width:40px;height:40px;font-size:1rem}.msg-feed-meta{flex-direction:row;align-items:center;gap:5px;text-align:left;width:auto;flex-wrap:wrap}.msg-feed-name{font-size:.9rem;font-weight:600;max-width:none}.msg-feed-role .role-badge{font-size:.6rem}.msg-feed-title{font-size:.65rem}.msg-feed-body{gap:6px}.msg-img-wrap{max-width:100%;border-radius:12px;aspect-ratio:auto;overflow:hidden;margin-top:4px}.msg-img-wrap img{object-fit:cover;min-height:180px;max-height:400px;width:100%}.msg-img-gallery{flex-direction:column;gap:8px}.msg-img-gallery .msg-img-wrap{max-width:100%}.msg-interactions{justify-content:flex-end;padding:4px 16px 0 0;margin-top:2px;border-top:none;gap:12px}.msg-interact-btn{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;font-size:.82rem;color:var(--text-dim);background:none;border:none;cursor:pointer;transition:color var(--t),transform var(--t)}.msg-interact-btn:active{transform:scale(.9)}.msg-interact-btn.liked{color:#f43f5e}.msg-interact-count{font-size:.76rem}.msg-views,.msg-actions{display:none!important}.msg-fab{width:44px;height:44px;font-size:1.4rem;box-shadow:0 3px 12px #7c5cfc59}.message-input-area.input-visible{position:fixed;bottom:0;left:0;right:0;z-index:35;padding:8px 12px calc(10px + env(safe-area-inset-bottom));background:var(--bg-surface);border-top:1px solid var(--border);box-shadow:0 -2px 12px #0003}.message-input-area.input-visible .message-input-wrapper{background:var(--bg-elevated);padding:0 10px}.message-input-area.input-visible .msg-input{padding:9px 6px}.msg-comment-section{padding-left:0}.msg-comment-avatar{width:34px;height:34px;font-size:.72rem}.msg-comment-item:not([data-depth="0"]){margin-left:24px}.msg-comment-item:not([data-depth="0"]) .msg-comment-avatar{width:24px;height:24px;font-size:.55rem}.comment-name,.reply-target{font-size:.76rem}.reply-arrow{font-size:.62rem;margin:0 2px}.msg-comment-text{font-size:.95rem}.comment-time,.comment-dot,.comment-reply-text{font-size:.66rem}.comment-like-btn,.comment-dislike-btn{font-size:1rem}.comment-like-count{font-size:.65rem}.comment-like-col{min-width:40px;gap:5px}.comment-like-row{gap:2px;min-height:18px}.msg-comment-item{gap:10px;padding:10px 0 8px}.msg-comment-item:not([data-depth="0"]){padding:6px 0}.comment-footer-bar{gap:22px;font-size:.75rem;padding:12px 0 4px}.msg-hover-actions{opacity:1;position:relative;right:auto;top:auto;justify-content:flex-end;margin-bottom:4px}.icon-btn,.send-btn,.attach-btn,.emoji-btn{width:44px;height:44px}.ch-item{min-height:44px;padding:11px 10px}.hamburger-btn,.nav-icon-btn,.nav-avatar-btn{width:44px;height:44px}.modal-close{width:44px;height:44px;top:12px;right:12px}.toggle-pw{width:44px;height:44px;padding:0;right:8px;display:flex;align-items:center;justify-content:center}.login-card input:not([type=checkbox]):not([type=radio]):not([type=file]):not([type=submit]){padding:14px 42px;font-size:16px}.input-hint{font-size:.78rem;margin:7px 0 -6px 2px}.quick-action{min-height:44px}.msg-input{font-size:16px}.notify-dropdown{width:min(320px,calc(100vw - 24px));max-height:calc(100dvh - 120px)}.msg-img-gallery{flex-direction:column}.msg-img-wrap{max-width:100%}.msg-continuation{padding-left:calc(var(--avatar-mobile-size) + 26px)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}#stars-canvas,.login-carousel-container,.login-badge:after{display:none!important}.login-modal-overlay,.login-card-modal,.channel-drawer,.drawer-overlay,.avatar-popup,.avatar-popup-overlay,.notify-dropdown,.msg-group{animation:none!important;transition:opacity .01ms linear!important}.login-modal-overlay.active,.login-card-modal,.channel-drawer.open,.drawer-overlay.active,.avatar-popup.open,.avatar-popup-overlay.active,.notify-dropdown[style*=block]{opacity:1!important;transform:none!important;visibility:visible!important}.login-school-name,.login-school-name .gradient-text,.login-school-name:after{animation:none!important;background:none!important;-webkit-background-clip:border-box!important;color:var(--text)!important;opacity:1!important}.msg-group{opacity:1!important;transform:none!important}}.msg-skeleton{display:flex;gap:12px;padding:14px 16px}.msg-skeleton .sk-avatar{width:var(--avatar-size);height:var(--avatar-size);border-radius:50%;background:var(--bg-elevated);flex-shrink:0}.msg-skeleton .sk-body{flex:1;display:flex;flex-direction:column;gap:8px;padding-top:4px}.msg-skeleton .sk-line{height:12px;border-radius:4px;background:var(--bg-elevated);position:relative;overflow:hidden}.msg-skeleton .sk-line:first-child{width:28%}.msg-skeleton .sk-line:nth-child(2){width:72%}.msg-skeleton .sk-line:nth-child(3){width:48%}.sk-line:after{content:"";position:absolute;inset:0;transform:translate(-100%);background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.04) 50%,transparent 100%);animation:skShimmer 1.8s infinite}@keyframes skShimmer{to{transform:translate(100%)}}@keyframes skBlink{0%,to{opacity:1}50%{opacity:0}}.skeleton-wrapper{padding:20px 16px;min-height:300px}.sk-channel{display:flex;flex-direction:column;gap:16px}.sk-notice{align-items:flex-start;gap:12px}.sk-n-icon{font-size:1.6rem;flex-shrink:0;padding-top:2px}.sk-n-body{flex:1;display:flex;flex-direction:column;gap:10px}.sk-n-line{height:14px;border-radius:4px;background:#fbbf2414;position:relative;overflow:hidden}.sk-n-line.short{width:55%}.sk-n-line span{display:block;height:100%;width:0%;background:linear-gradient(90deg,#fbbf244d,#f59e0b33);border-radius:4px}.sk-general{gap:12px}.sk-b-row{display:flex;gap:10px;padding:4px 0}.sk-b-dot{width:14px;height:14px;border-radius:50%;background:var(--accent);opacity:.7;flex-shrink:0}.sk-p-lines{display:flex;flex-direction:column;gap:8px}.sk-pl{height:13px;border-radius:5px;background:#7c5cfc1a;transform-origin:left}.sk-pl.short{width:50%}.sk-study{gap:14px}.sk-book{display:flex;gap:2px;height:32px;margin-bottom:4px;position:relative}.sk-bk-spine{width:4px;background:#a78bfa;border-radius:2px}.sk-bk-page{flex:1;background:#a78bfa0f;border-radius:2px 4px 4px 2px;transform-origin:left center;border:1px solid rgba(167,139,250,.1)}.sk-t-lines{display:flex;flex-direction:column;gap:8px}.sk-tl{height:12px;border-radius:4px;background:#a78bfa14}.sk-tl.short{width:45%}.sk-life{gap:12px}.sk-w-avatar{width:40px;height:40px;border-radius:50%;background:#10b9811a;position:relative;flex-shrink:0;display:flex;align-items:center;justify-content:center}.sk-w-ring{position:absolute;inset:-4px;border-radius:50%;border:2px solid rgba(16,185,129,.2)}.sk-br-lines{display:flex;flex-direction:column;gap:8px}.sk-bl{height:12px;border-radius:6px;background:#10b98114}.sk-bl.short{width:40%}.sk-anime{gap:12px;position:relative;overflow:hidden}.sk-s-avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#ff6b9d26,#c56cf026);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}.sk-r-lines{display:flex;flex-direction:column;gap:8px}.sk-rl{height:13px;border-radius:6px;background:linear-gradient(90deg,#ff6b9d1f,#c56cf01f,#17c0eb1f,#ffd32a1f,#ff6b9d1f);background-size:200% 100%}.sk-rl.short{width:42%}.sk-f-stars{display:flex;gap:16px;padding:4px 0;font-size:1rem;color:#ff6b9d80}.sk-f-stars span{animation:skFloatStar 2s ease-in-out infinite}.sk-f-stars span:nth-child(2){animation-delay:.6s}.sk-f-stars span:nth-child(3){animation-delay:1.2s}@keyframes skFloatStar{0%,to{transform:translateY(0);opacity:.5}50%{transform:translateY(-8px);opacity:1}}.msg-forward{margin:0 0 8px}.msg-forward-head{font-size:.78rem;color:var(--text-sec);margin-bottom:4px}.msg-forward-card{background:var(--bg-elevated, rgba(255,255,255,.04));border:1px solid var(--border, rgba(255,255,255,.08));border-radius:10px;padding:8px 10px;font-size:.84rem;color:var(--text);line-height:1.5;max-height:96px;overflow:hidden;word-break:break-word}.msg-comment-empty{padding:12px 14px;color:var(--text-muted);font-size:.84rem}.modal-mask{position:fixed;inset:0;z-index:9999;background:#0000008c;display:flex;align-items:center;justify-content:center;padding:16px}.modal-box{width:min(420px,92vw);background:var(--bg, #1a1a2e);border:1px solid var(--border, rgba(255,255,255,.1));border-radius:16px;padding:20px;box-shadow:0 20px 60px #00000080;animation:commentSlide .22s ease}.modal-title{font-size:1.05rem;font-weight:700;margin-bottom:12px}.forward-preview{background:var(--bg-elevated, rgba(255,255,255,.04));border-radius:10px;padding:10px 12px;font-size:.85rem;color:var(--text);line-height:1.5;max-height:80px;overflow:hidden;margin-bottom:12px;word-break:break-word}.forward-hint{font-size:.82rem;color:var(--text-sec);margin-bottom:8px}.forward-channels{display:flex;flex-direction:column;gap:8px;max-height:240px;overflow:auto}.forward-ch-item{text-align:left;padding:10px 14px;border-radius:10px;border:1px solid var(--border, rgba(255,255,255,.1));background:var(--bg-elevated, rgba(255,255,255,.03));color:var(--text);font-size:.9rem;cursor:pointer;transition:background .15s,border-color .15s}.forward-ch-item:hover{background:#a78bfa1f;border-color:#a78bfa66}.forward-section-title{font-size:.78rem;font-weight:600;color:var(--text-sec);margin:14px 0 8px;letter-spacing:.04em}.share-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.share-item{padding:10px 8px;border-radius:10px;cursor:pointer;border:1px solid var(--border, rgba(255,255,255,.1));background:var(--bg-elevated, rgba(255,255,255,.03));color:var(--text);font-size:.82rem;text-align:center;transition:background .15s,border-color .15s,transform .1s}.share-item:hover{background:#a78bfa1f;border-color:#a78bfa66}.share-item:active{transform:scale(.96)}.share-tip{font-size:.8rem;color:var(--text-sec);margin:12px 0 8px;text-align:center}.wx-qr{display:flex;justify-content:center}.wx-qr canvas,.wx-qr img{border-radius:8px;background:#fff;padding:6px}.card-preview-box{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:12px}.card-preview-img{width:100%;max-width:280px;border-radius:12px;box-shadow:0 8px 24px #0006}.modal-actions{margin-top:16px;display:flex;justify-content:flex-end}.btn-cancel{padding:8px 18px;border-radius:10px;cursor:pointer;border:1px solid var(--border, rgba(255,255,255,.12));background:transparent;color:var(--text-sec);font-size:.88rem}@media(min-width:901px){:root{--left-w: 260px}#view-main.active{display:flex;flex-direction:row;align-items:stretch}.app-shell{flex:1;min-width:0;min-height:100vh;min-height:100dvh}.channel-drawer{position:static!important;top:auto!important;left:auto!important;bottom:auto!important;width:var(--left-w);max-width:var(--left-w);height:auto!important;max-height:none!important;min-height:100vh;min-height:100dvh;transform:none!important;box-shadow:none!important;border-right:1px solid var(--border);z-index:auto!important;will-change:auto;padding-top:0!important;padding-bottom:0!important;overflow-y:auto;flex-shrink:0;order:-1}.channel-drawer.open{transform:none!important}.drawer-overlay,.hamburger-btn{display:none!important}.messages-area{align-items:stretch!important;padding:12px 16px 4px!important}[data-theme=light] .messages-area{padding-left:16px!important;padding-right:16px!important}.messages-area>*{max-width:none!important;padding:0!important}.msg-group{display:grid!important;grid-template-columns:var(--avatar-size) minmax(0,1fr)!important;column-gap:12px!important;align-items:start!important}.msg-feed-left{display:contents!important}.msg-feed-avatar{grid-column:1!important;grid-row:1!important}.msg-feed-meta{grid-column:2!important;grid-row:1!important}.msg-feed-body{grid-column:2!important;grid-row:2!important}.msg-group .msg-pin-indicator{grid-column:1 / -1!important}.msg-group.msg-continuation{grid-template-columns:minmax(0,1fr)!important;padding-left:calc(var(--avatar-size) + 30px)!important}.msg-group.msg-continuation .msg-feed-body{grid-column:1!important;grid-row:1!important}.message-input-area{padding-right:16px}.message-input-wrapper{max-width:none!important}}@media(min-width:769px)and (max-width:900px){.messages-area{align-items:stretch!important;padding:12px 16px 4px!important}[data-theme=light] .messages-area{padding-left:16px!important;padding-right:16px!important}.messages-area>*{max-width:none!important;padding:0!important}.msg-group{display:grid!important;grid-template-columns:var(--avatar-size) minmax(0,1fr)!important;column-gap:12px!important;align-items:start!important}.msg-feed-left{display:contents!important}.msg-feed-avatar{grid-column:1!important;grid-row:1!important}.msg-feed-meta{grid-column:2!important;grid-row:1!important}.msg-feed-body{grid-column:2!important;grid-row:2!important}.msg-group .msg-pin-indicator{grid-column:1 / -1!important}.msg-group.msg-continuation{grid-template-columns:minmax(0,1fr)!important;padding-left:calc(var(--avatar-size) + 30px)!important}.msg-group.msg-continuation .msg-feed-body{grid-column:1!important;grid-row:1!important}.message-input-area{padding-right:16px}.message-input-wrapper{max-width:none!important}}.btn-cancel:hover{background:#ffffff0f}.mt-overlay{position:fixed;inset:0;z-index:99999;background-color:#05060f;background-image:radial-gradient(1.6px 1.6px at 12% 22%,rgba(214,226,255,.95),transparent),radial-gradient(1px 1px at 28% 64%,rgba(190,205,255,.7),transparent),radial-gradient(1.6px 1.6px at 45% 34%,rgba(224,234,255,.9),transparent),radial-gradient(1px 1px at 63% 77%,rgba(185,202,255,.7),transparent),radial-gradient(2px 2px at 78% 27%,rgba(232,238,255,.95),transparent),radial-gradient(1px 1px at 88% 58%,rgba(200,216,255,.75),transparent),radial-gradient(1px 1px at 35% 88%,rgba(192,208,255,.7),transparent),radial-gradient(1.6px 1.6px at 8% 74%,rgba(214,228,255,.85),transparent),radial-gradient(1px 1px at 55% 12%,rgba(198,214,255,.75),transparent),radial-gradient(ellipse 60% 55% at 24% 18%,rgba(96,76,190,.3),transparent 62%),radial-gradient(ellipse 58% 58% at 82% 82%,rgba(58,96,190,.28),transparent 62%),radial-gradient(ellipse 52% 52% at 60% 52%,rgba(128,82,200,.12),transparent 72%);display:none;opacity:0}.mt-iframe{width:100%;height:100%;border:0;display:block;background-color:#05060f;background-image:radial-gradient(1.6px 1.6px at 12% 22%,rgba(214,226,255,.95),transparent),radial-gradient(1px 1px at 28% 64%,rgba(190,205,255,.7),transparent),radial-gradient(1.6px 1.6px at 45% 34%,rgba(224,234,255,.9),transparent),radial-gradient(1px 1px at 63% 77%,rgba(185,202,255,.7),transparent),radial-gradient(2px 2px at 78% 27%,rgba(232,238,255,.95),transparent),radial-gradient(1px 1px at 88% 58%,rgba(200,216,255,.75),transparent),radial-gradient(1px 1px at 35% 88%,rgba(192,208,255,.7),transparent),radial-gradient(1.6px 1.6px at 8% 74%,rgba(214,228,255,.85),transparent),radial-gradient(1px 1px at 55% 12%,rgba(198,214,255,.75),transparent),radial-gradient(ellipse 60% 55% at 24% 18%,rgba(96,76,190,.3),transparent 62%),radial-gradient(ellipse 58% 58% at 82% 82%,rgba(58,96,190,.28),transparent 62%),radial-gradient(ellipse 52% 52% at 60% 52%,rgba(128,82,200,.12),transparent 72%)}.channel-load-error{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px;padding:34px 28px;margin:14px auto 0;max-width:340px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,Gochi Hand,sans-serif;background-color:#fff9e6;background-image:repeating-linear-gradient(transparent,transparent 28px,rgba(0,0,0,.06) 28px,rgba(0,0,0,.06) 30px);background-position:0 12px;border:2px solid #323232;border-radius:8px 24px/24px 8px;box-shadow:4px 4px #323232;color:#323232;transform:rotate(-1deg)}.cle-icon{font-size:42px;line-height:1;filter:drop-shadow(1px 1px 0 rgba(0,0,0,.12))}.cle-title{font-size:1.15rem;font-weight:900;color:#323232;transform:rotate(-2deg);letter-spacing:.5px}.cle-desc{font-size:.8rem;color:#6b6256;max-width:260px;line-height:1.55}.cle-retry{margin-top:6px;padding:9px 26px;border:2px solid #323232;cursor:pointer;font-family:inherit;font-size:.95rem;font-weight:900;letter-spacing:1px;color:#323232;background-color:#ff6b6b;border-radius:16px 5px/5px 16px;box-shadow:4px 4px #323232;transition:transform .15s ease,box-shadow .15s ease,background-color .15s ease;transform:rotate(1deg)}.cle-retry:hover{transform:translateY(-2px) rotate(2deg);background-color:#ff5252;box-shadow:5px 5px #323232}.cle-retry:active{transform:translate(3px,3px) rotate(0);box-shadow:0 0 #323232}:root{--font-hand: "LXGW WenKai", "Kaiti SC", "STKaiti", "KaiTi", "DFKai-SB", cursive}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:#9480ff59;border-radius:8px;border:2.5px solid transparent;background-clip:padding-box}*::-webkit-scrollbar-thumb:hover{background:#9480ff99;background-clip:padding-box}html{scrollbar-width:thin;scrollbar-color:rgba(148,128,255,.45) transparent}[data-theme=light]{scrollbar-color:#A69F90 transparent}[data-theme=classroom]{scrollbar-color:rgba(22,163,74,.45) transparent}[data-theme=light] *::-webkit-scrollbar-thumb{background:#b0a99c;background-clip:padding-box;border:2.5px solid rgba(251,247,238,.9)}[data-theme=light] *::-webkit-scrollbar-thumb:hover{background:#8a8276;background-clip:padding-box}.notify-empty,.empty-text{font-family:var(--font-hand)}.notify-empty:before{content:"\270f\fe0f";display:block;font-size:2rem;margin-bottom:8px;transform:rotate(-8deg);filter:drop-shadow(0 2px 2px rgba(0,0,0,.15))}.empty-text:before{content:"\1f5d2\fe0f";display:block;font-size:1.8rem;margin-bottom:6px;transform:rotate(5deg);filter:drop-shadow(0 2px 2px rgba(0,0,0,.15))}.cle-title,.cle-desc{font-family:var(--font-hand)}.notify-badge{border-radius:5px 7px 4px 8px;border:1px dashed rgba(255,255,255,.65);transform:rotate(-8deg);box-shadow:1px 2px #00000040;font-family:var(--font-hand)}@media(max-width:900px),(hover:none)and (pointer:coarse){*::-webkit-scrollbar{display:none;width:0;height:0}*{scrollbar-width:none;-ms-overflow-style:none}}.hot-card-thumb{flex-shrink:0;width:40px;height:40px;align-self:flex-start;border-radius:8px;object-fit:cover;border:1px solid var(--border);background:var(--bg-surface)}.hot-card-chip{flex-shrink:0;width:40px;height:40px;align-self:flex-start;display:flex;align-items:center;justify-content:center;font-size:1.15rem;line-height:1;border-radius:8px;background:var(--accent-soft);border:1px solid var(--border)}[data-theme=light] .hot-card-thumb{background:#1f1b160d;border-color:#1f1b161f}[data-theme=light] .hot-card-chip{background:#7c5cfc14;border-color:#1f1b161f}[data-theme=classroom] .hot-card-chip{background:#16a34a14}body{--channel-hue: 265}.ch-item.active{color:var(--text);background:hsla(var(--channel-hue),80%,65%,.14);box-shadow:inset 3px 0 hsla(var(--channel-hue),90%,70%,.9)}.ch-item.active .ch-name{color:hsl(var(--channel-hue),85%,78%)}[data-theme=light] .ch-item.active .ch-name{color:hsl(var(--channel-hue),70%,38%)}[data-theme=classroom] .ch-item.active .ch-name{color:hsl(var(--channel-hue),65%,32%)}.msg-group.msg-continuation:after{content:"";position:absolute;left:2px;top:6px;bottom:6px;width:2px;border-radius:2px;background:hsla(var(--channel-hue,265),80%,65%,.3)}[data-theme=light] .msg-group.msg-continuation:after{background:#1f1b161a}[data-theme=classroom] .msg-group.msg-continuation:after{background:#16a34a38}.msg-group.msg-continuation{padding-top:3px;padding-bottom:3px}.msg-group.msg-continuation .msg-feed-body{margin-top:-2px}.hot-card-time,.hot-card-meta,.hot-card-rank,.msg-interactions,.msg-interact-count,.comment-time,.notify-time{font-variant-numeric:tabular-nums}.hot-empty{display:flex;flex-direction:column;align-items:center;gap:6px;padding:18px 10px 14px;color:var(--text-muted);text-align:center;cursor:default}.hot-empty-main{font-size:.82rem;color:var(--text-dim);font-weight:600}.hot-empty-sub{font-size:.72rem}.empty-stars{position:relative;width:64px;height:34px;opacity:.8}.empty-stars i{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--text-muted);box-shadow:0 0 6px #a78bfa99}.empty-stars i:nth-child(1){left:6px;top:20px}.empty-stars i:nth-child(2){left:30px;top:6px}.empty-stars i:nth-child(3){left:50px;top:18px}.empty-stars i:nth-child(4){left:36px;top:28px}.empty-stars:before{content:"";position:absolute;left:9px;top:22px;width:20px;height:20px;border-top:1px dashed var(--text-muted);transform:rotate(-35deg);transform-origin:left center}.empty-stars:after{content:"";position:absolute;left:32px;top:10px;width:22px;height:22px;border-top:1px dashed var(--text-muted);transform:rotate(30deg);transform-origin:left center}[data-theme=light] .send-btn{color:var(--accent-light)!important;background:var(--bg-elevated);box-shadow:0 4px 14px -6px #1f1b1640}[data-theme=light] .send-btn:hover{color:var(--accent)!important;background:var(--accent-soft);box-shadow:0 6px 16px -6px #1f1b164d}.msg-file-card{transition:transform var(--t),box-shadow var(--t),border-color var(--t)}.msg-file-card .msg-file-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.25rem;background:linear-gradient(135deg,hsla(var(--channel-hue,265),70%,60%,.22),hsla(var(--channel-hue,265),70%,45%,.1));box-shadow:inset 0 0 0 1px hsla(var(--channel-hue,265),70%,70%,.25)}.msg-file-card .msg-file-name:after{content:"\2197";margin-left:6px;font-size:.72rem;opacity:.45;transition:opacity var(--t),transform var(--t);display:inline-block}.msg-file-card:hover{transform:translateY(-1px);border-color:hsla(var(--channel-hue,265),80%,70%,.45);box-shadow:0 8px 22px -10px #0000008c}.msg-file-card:hover .msg-file-name:after{opacity:.9;transform:translate(1px,-1px)}[data-theme=light] .msg-file-card .msg-file-icon{background:linear-gradient(135deg,hsla(var(--channel-hue,265),65%,55%,.16),hsla(var(--channel-hue,265),65%,45%,.07));box-shadow:inset 0 0 0 1px hsla(var(--channel-hue,265),60%,50%,.2)}.day-divider span{padding:3px 12px;border-radius:999px;background:hsla(var(--channel-hue,265),70%,60%,.1);border:1px solid hsla(var(--channel-hue,265),70%,65%,.22);color:var(--text-dim)}.day-divider:before,.day-divider:after{background:linear-gradient(90deg,transparent,hsla(var(--channel-hue,265),70%,65%,.28))}.day-divider:after{background:linear-gradient(90deg,hsla(var(--channel-hue,265),70%,65%,.28),transparent)}[data-theme=light] .day-divider span{background:hsla(var(--channel-hue,265),60%,50%,.08);border-color:hsla(var(--channel-hue,265),60%,45%,.2);color:var(--ink-dim)}[data-theme=classroom] .day-divider span{background:#16a34a14;border-color:#16a34a38;color:var(--ink-dim)}.msg-group:has(+.msg-group.msg-continuation){padding-top:18px}.hot-card-chip{background:linear-gradient(135deg,hsla(var(--channel-hue,265),70%,60%,.2),hsla(var(--channel-hue,265),70%,45%,.08));box-shadow:inset 0 0 0 1px hsla(var(--channel-hue,265),70%,70%,.22)}[data-theme=light] .hot-card-chip{background:linear-gradient(135deg,hsla(var(--channel-hue,265),65%,55%,.14),hsla(var(--channel-hue,265),65%,45%,.06));box-shadow:inset 0 0 0 1px hsla(var(--channel-hue,265),60%,50%,.18)}@media(min-width:901px){.msg-group.msg-continuation{grid-template-columns:var(--avatar-size) minmax(0,1fr)!important;padding-left:0!important}.msg-group.msg-continuation .msg-feed-avatar{visibility:hidden!important;pointer-events:none!important}.msg-group.msg-continuation .msg-feed-meta{display:none!important}.msg-group.msg-continuation .msg-feed-body{grid-column:2!important;grid-row:1!important}}@media(min-width:769px)and (max-width:900px){.msg-group.msg-continuation{grid-template-columns:var(--avatar-size) minmax(0,1fr)!important;padding-left:0!important}.msg-group.msg-continuation .msg-feed-avatar{visibility:hidden!important;pointer-events:none!important}.msg-group.msg-continuation .msg-feed-meta{display:none!important}.msg-group.msg-continuation .msg-feed-body{grid-column:2!important;grid-row:1!important}}.msg-group.msg-continuation{padding-left:16px!important}.msg-group.msg-continuation .msg-feed-left{display:none!important}.bobo-avatar-host{background:transparent!important}.bobo-avatar-host .bobo-mini-avatar{width:100%;height:100%;display:block;border-radius:inherit;pointer-events:none}.msg-comment-avatar.bobo-avatar-host{border-radius:50%;box-shadow:0 0 0 1.5px #22d3ee59}.msg-group.msg-bot-card{background:hsla(var(--channel-hue,265),60%,55%,.035);border-radius:var(--r-md)}.msg-group.msg-bot-card .msg-feed-avatar{box-shadow:0 0 0 1.5px hsla(var(--channel-hue,265),80%,70%,.35),0 0 12px hsla(var(--channel-hue,265),85%,65%,.18);animation:boboBreath 3.2s ease-in-out infinite}@keyframes boboBreath{0%,to{box-shadow:0 0 0 1.5px hsla(var(--channel-hue,265),80%,70%,.28),0 0 10px hsla(var(--channel-hue,265),85%,65%,.14)}50%{box-shadow:0 0 0 1.5px hsla(var(--channel-hue,265),80%,70%,.42),0 0 16px hsla(var(--channel-hue,265),85%,65%,.24)}}@media(prefers-reduced-motion:reduce){.msg-group.msg-bot-card .msg-feed-avatar{animation:none}}[data-theme=light] .msg-group.msg-bot-card{background:hsla(var(--channel-hue,265),60%,50%,.05)}.comment-more-btn{color:var(--text-muted);font-size:.75rem;cursor:pointer;letter-spacing:.04em}.comment-more-btn:hover{color:var(--text-sec)}@media(max-width:900px),(hover:none)and (pointer:coarse){.settings-panel{-webkit-backdrop-filter:blur(12px) saturate(140%);backdrop-filter:blur(12px) saturate(140%)}.msg-input{font-size:16px}}