@import"https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&display=swap";:root{--qq-accent: #0099ff;--qq-accent-soft: #e6f5ff;--qq-green: #95ec69;--qq-rail: #2d2d2d;--qq-rail-hover: #3a3a3a;--qq-rail-active: #0099ff;--qq-side: #eaeaea;--qq-side-item: transparent;--qq-side-hover: #dcdcdc;--qq-side-active: #cce7ff;--qq-chat-bg: #f5f5f5;--qq-header: #f5f5f5;--qq-bubble-self: #0099ff;--qq-bubble-self-text: #fff;--qq-bubble-peer: #fff;--qq-text: #1a1a1a;--qq-sub: #999;--qq-line: #e5e5e5;--qq-danger: #f74c31;--qq-online: #15d173;--font-ui: "Noto Sans SC", "PingFang SC", "Microsoft YaHei UI", "Segoe UI", sans-serif;--radius-win: 10px;--shadow-win: 0 12px 48px rgba(0, 0, 0, .28)}*{box-sizing:border-box}html,body,#app{margin:0;height:100%;font-family:var(--font-ui);color:var(--qq-text);background:#eaeaea;-webkit-font-smoothing:antialiased}button,input,textarea{font-family:inherit}button{cursor:pointer}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:#0000002e;border-radius:999px}::-webkit-scrollbar-track{background:transparent}.login-page{min-height:100%;display:grid;place-items:center;padding:24px;background:radial-gradient(1200px 600px at 10% -10%,#5ec8ff 0%,transparent 55%),radial-gradient(900px 500px at 100% 0%,#7aa7ff 0%,transparent 50%),linear-gradient(165deg,#0a6eb4,#1493d8 42%,#d9effa)}.login-shell{width:min(820px,100%);height:480px;display:grid;grid-template-columns:1.05fr 1fr;border-radius:14px;overflow:hidden;box-shadow:var(--shadow-win);background:#fff;animation:rise .45s ease}.login-hero{position:relative;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.28),transparent 40%),linear-gradient(155deg,#09f,#07d 55%,#005bb5);color:#fff;padding:36px 32px;display:flex;flex-direction:column;justify-content:space-between}.login-hero:after{content:"";position:absolute;inset:auto -40px -60px auto;width:220px;height:220px;border-radius:50%;background:#ffffff1f}.login-hero-brand{position:relative;z-index:1}.login-hero-mark{width:56px;height:56px;border-radius:16px;background:#fff3;border:1px solid rgba(255,255,255,.35);display:grid;place-items:center;font-size:22px;font-weight:700;margin-bottom:18px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.login-hero h1{margin:0;font-size:34px;font-weight:700;letter-spacing:1px}.login-hero p{margin:10px 0 0;opacity:.9;font-size:14px;line-height:1.6;max-width:240px}.login-hero-foot{position:relative;z-index:1;font-size:12px;opacity:.75}.login-form{padding:42px 40px 28px;display:flex;flex-direction:column}.login-form h2{margin:0 0 6px;font-size:22px;font-weight:600}.login-form .sub{margin:0 0 28px;color:var(--qq-sub);font-size:13px}.field{margin-bottom:14px}.field input{width:100%;height:44px;border:0;border-bottom:1px solid #ddd;border-radius:0;padding:0 2px;outline:none;background:transparent;font-size:15px;transition:border-color .2s}.field input:focus{border-bottom-color:var(--qq-accent)}.btn-primary{width:100%;height:44px;margin-top:10px;border:0;border-radius:4px;background:linear-gradient(180deg,#33adff,#09f);color:#fff;font-size:16px;font-weight:600;letter-spacing:4px;box-shadow:0 8px 18px #0099ff47;transition:filter .15s,transform .15s}.btn-primary:hover{filter:brightness(1.05)}.btn-primary:active{transform:translateY(1px)}.btn-primary:disabled{opacity:.65;cursor:not-allowed}.btn-link{background:none;border:0;color:var(--qq-accent);font-size:13px;padding:0}.login-switch{margin-top:auto;padding-top:22px;text-align:center;font-size:13px;color:var(--qq-sub)}.error{color:var(--qq-danger);font-size:13px;margin:4px 0 8px}@keyframes rise{0%{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}.main-shell{height:100%;display:block;padding:0;position:relative;background:#eaeaea}.qq-window{width:100%;height:100%;min-height:100%;display:grid;grid-template-columns:64px 300px minmax(0,1fr);background:#fff;border-radius:0;overflow:hidden;box-shadow:none}.nav-rail{background:linear-gradient(180deg,#2f2f2f,#242424);color:#cfcfcf;display:flex;flex-direction:column;align-items:center;padding:16px 0 12px;gap:6px}.nav-avatar{width:40px;height:40px;border-radius:8px;background:linear-gradient(145deg,#5eb8ff,#09f);display:grid;place-items:center;overflow:hidden;color:#fff;font-weight:700;font-size:16px;margin-bottom:14px;box-shadow:0 0 0 2px #ffffff1f}.nav-avatar img{width:100%;height:100%;object-fit:cover}.nav-btn{width:44px;height:44px;border:0;border-radius:10px;background:transparent;color:#bdbdbd;display:grid;place-items:center;transition:background .15s,color .15s;position:relative}.nav-btn svg{width:22px;height:22px;fill:currentColor}.nav-btn:hover{background:var(--qq-rail-hover);color:#fff}.nav-btn.active{background:#0099ff2e;color:#4db8ff}.nav-spacer{flex:1}.nav-status{width:8px;height:8px;border-radius:50%;background:#666;margin-bottom:8px}.nav-status.on{background:var(--qq-online);box-shadow:0 0 0 3px #15d17333}.side-panel{background:var(--qq-side);border-right:1px solid #d8d8d8;display:flex;flex-direction:column;min-width:0}.side-top{padding:14px 14px 8px}.side-user{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.side-user-name{font-size:16px;font-weight:600;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.side-user-actions{display:flex;gap:4px}.icon-btn{width:28px;height:28px;border:0;border-radius:6px;background:transparent;color:#666;display:grid;place-items:center}.icon-btn:hover{background:#0000000f;color:#222}.icon-btn svg{width:16px;height:16px;fill:currentColor}.side-search{display:flex;align-items:center;gap:8px;height:32px;background:#fff;border-radius:4px;padding:0 10px;border:1px solid transparent}.side-search:focus-within{border-color:#b7dcff;box-shadow:0 0 0 2px #0099ff1f}.side-search svg{width:14px;height:14px;fill:#aaa;flex:0 0 auto}.side-search input{flex:1;border:0;outline:none;background:transparent;font-size:13px;min-width:0}.side-search .tiny-btn{border:0;background:transparent;color:var(--qq-accent);font-size:12px;padding:0;height:auto}.list{flex:1;overflow:auto;padding-bottom:8px}.list-item{display:flex;gap:10px;padding:10px 14px;cursor:pointer;transition:background .12s}.list-item:hover{background:var(--qq-side-hover)}.list-item.active{background:var(--qq-side-active)}.list-avatar{width:42px;height:42px;border-radius:6px;background:linear-gradient(145deg,#8ec8ff,#4aa3f0);flex:0 0 auto;display:grid;place-items:center;overflow:hidden;color:#fff;font-weight:600;font-size:15px}.list-avatar.tone-2{background:linear-gradient(145deg,#ffb38a,#f07850)}.list-avatar.tone-3{background:linear-gradient(145deg,#9be7b5,#45c07a)}.list-avatar.tone-4{background:linear-gradient(145deg,#d2b4ff,#8b6cf0)}.list-avatar.tone-5{background:linear-gradient(145deg,#ffd27a,#f0a830)}.list-avatar img{width:100%;height:100%;object-fit:cover}.list-meta{min-width:0;flex:1;padding-top:1px}.list-title{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:14px;font-weight:500}.list-title .name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-title .time{color:var(--qq-sub);font-size:11px;font-weight:400;flex:0 0 auto}.list-sub{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:4px;color:var(--qq-sub);font-size:12px}.list-sub .preview{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.badge{background:var(--qq-danger);color:#fff;border-radius:10px;padding:0 6px;font-size:11px;min-width:18px;height:18px;line-height:18px;text-align:center;flex:0 0 auto}.group-head{padding:10px 14px 6px;font-size:12px;color:#777;font-weight:500;display:flex;justify-content:space-between;align-items:center;cursor:pointer;-webkit-user-select:none;user-select:none}.dot-online{width:8px;height:8px;border-radius:50%;background:#ccc;display:inline-block;margin-left:6px}.dot-online.on{background:var(--qq-online)}.req-actions{display:flex;gap:8px;margin-top:8px}.chip-btn{height:26px;padding:0 12px;border-radius:13px;border:0;font-size:12px}.chip-btn.ok{background:var(--qq-accent);color:#fff}.chip-btn.no{background:#e8e8e8;color:#555}.settings-card{margin:12px;background:#fff;border-radius:8px;padding:16px;box-shadow:0 1px 2px #0000000a}.settings-card h4{margin:0 0 14px;font-size:14px}.settings-card .field input{border:1px solid #e5e5e5;border-radius:6px;height:38px;padding:0 10px;background:#fafafa}.settings-card .field input:focus{border-color:#9fd4ff;background:#fff}.muted{color:var(--qq-sub);font-size:12px}.chat-panel{display:flex;flex-direction:column;background:var(--qq-chat-bg);min-width:0;min-height:0;position:relative}.chat-header{height:52px;flex:0 0 auto;background:#f5f5f5f5;border-bottom:1px solid var(--qq-line);display:flex;align-items:center;justify-content:space-between;padding:0 12px 0 10px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);gap:8px}.chat-header h3{margin:0;font-size:16px;font-weight:600;min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.back-btn{display:none;border:0;background:transparent;font-size:22px;width:32px;height:32px;color:#333;flex:0 0 auto}.chat-actions{display:flex;gap:2px}.chat-actions button{width:34px;height:34px;border:0;border-radius:8px;background:transparent;color:#666;display:grid;place-items:center}.chat-actions button:hover{background:#0000000f;color:#222}.chat-actions button svg{width:18px;height:18px;fill:currentColor}.messages{overflow:auto;padding:18px 22px 10px;display:flex;flex-direction:column;gap:14px;background-color:#f3f3f3;background-image:radial-gradient(rgba(0,0,0,.03) .8px,transparent .8px);background-size:16px 16px}.msg-row{display:flex;gap:10px;max-width:68%;align-items:flex-start}.msg-row.self{align-self:flex-end;flex-direction:row-reverse}.msg-avatar{width:36px;height:36px;border-radius:6px;background:linear-gradient(145deg,#8ec8ff,#4aa3f0);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:600;flex:0 0 auto}.msg-row.self .msg-avatar{background:linear-gradient(145deg,#7ad0ff,#09f)}.bubble-wrap{min-width:0}.bubble{background:var(--qq-bubble-peer);border-radius:6px;padding:9px 12px;box-shadow:0 1px 1px #0000000a;word-break:break-word;white-space:pre-wrap;font-size:14px;line-height:1.5;position:relative}.msg-row.self .bubble{background:var(--qq-bubble-self);color:var(--qq-bubble-self-text)}.bubble.flash{background:linear-gradient(135deg,#ff8a65,#ff5252);color:#fff}.bubble img{max-width:240px;border-radius:4px;display:block}.bubble a{color:inherit;text-decoration:underline}.bubble audio{max-width:220px}.msg-time{margin-top:4px;font-size:11px;color:#b0b0b0}.msg-row.self .msg-time{text-align:right}.composer{background:#f5f5f5;border-top:1px solid var(--qq-line);padding:6px 12px 12px}.toolbar{display:flex;gap:2px;margin-bottom:4px;align-items:center}.toolbar button,.toolbar label{width:34px;height:34px;border:0;background:transparent;border-radius:8px;color:#666;display:inline-grid;place-items:center;cursor:pointer}.toolbar button:hover,.toolbar label:hover{background:#0000000f;color:#222}.toolbar svg{width:18px;height:18px;fill:currentColor}.emoji-panel{display:flex;flex-wrap:wrap;gap:4px;margin:4px 0 8px;padding:8px;background:#fff;border-radius:8px;border:1px solid var(--qq-line)}.emoji-panel button{width:32px;height:32px;border:0;background:transparent;border-radius:6px;font-size:18px}.emoji-panel button:hover{background:#f0f0f0}.composer textarea{width:100%;height:90px;resize:none;border:0;outline:none;background:transparent;padding:4px 4px 0;font-size:14px;line-height:1.5}.composer-foot{margin-top:4px;display:flex;justify-content:flex-end;align-items:center;gap:12px}.composer-tip{color:#bbb;font-size:12px}.composer-foot .send-btn{min-width:96px;height:32px;border:0;border-radius:4px;background:#e9e9e9;color:#999;font-size:13px;transition:all .15s}.composer-foot .send-btn.ready{background:var(--qq-accent);color:#fff;box-shadow:0 4px 12px #0099ff40}.empty-chat{display:grid;place-items:center;color:#b5b5b5;flex:1;min-height:0;background:#f7f7f7}.empty-chat-inner{text-align:center}.empty-chat-ico{width:72px;height:72px;margin:0 auto 14px;border-radius:20px;background:linear-gradient(145deg,#e8f6ff,#d5ecff);color:#7ab8e8;display:grid;place-items:center}.empty-chat-ico svg{width:34px;height:34px;fill:currentColor}.empty-chat h4{margin:0 0 6px;color:#888;font-weight:500;font-size:15px}.call-bar{position:absolute;right:28px;bottom:28px;background:#1e1e1eeb;color:#fff;padding:12px 14px;border-radius:12px;display:flex;gap:12px;align-items:center;z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 10px 30px #00000040}.call-bar a{color:#7fd0ff;text-decoration:none}.call-bar .hang{border:0;background:#f74c31;color:#fff;border-radius:8px;height:30px;padding:0 12px}.chat-body{display:grid;grid-template-columns:1fr;min-height:0;flex:1}.chat-body.with-info{grid-template-columns:1fr 260px}.info-panel{background:#fafafa;border-left:1px solid var(--qq-line);overflow:auto;padding:16px 14px}.info-panel h4{margin:0 0 10px;font-size:14px}.info-row{font-size:13px;color:#555;margin-bottom:8px;line-height:1.5}.info-row b{color:#222;font-weight:600;margin-right:6px}.member-row{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:13px}.member-row button{margin-left:auto}.ctx-menu{position:fixed;z-index:50;background:#fff;border:1px solid #e5e5e5;border-radius:8px;box-shadow:0 8px 24px #0000001f;min-width:160px;padding:6px 0}.ctx-menu button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:8px 14px;font-size:13px;color:#333}.ctx-menu button:hover{background:#e8f6ff}.ctx-menu button.danger{color:#e81123}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:40;display:grid;place-items:center}.modal{width:min(520px,92vw);max-height:80vh;overflow:auto;background:#fff;border-radius:10px;padding:18px 18px 14px;box-shadow:0 16px 40px #0003}.modal h3{margin:0 0 12px;font-size:16px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}.search-hit{padding:8px 0;border-bottom:1px solid #f0f0f0;cursor:pointer;font-size:13px}.search-hit:hover{background:#f7fbff}.lock-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;background:linear-gradient(160deg,#0a6eb4,#12b7f5);display:grid;place-items:center;color:#fff}.lock-box{width:min(320px,90vw);text-align:center}.lock-box input{width:100%;height:40px;border:0;border-radius:6px;padding:0 12px;margin:12px 0}.flash-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:70;pointer-events:none;animation:flashBlink .9s ease;background:#ff502859}@keyframes flashBlink{0%,to{opacity:0}30%{opacity:1}}.msg-status{font-size:11px;color:#aaa}.msg-status.failed{color:#e81123;cursor:pointer}.msg-row.self .msg-time{display:flex;justify-content:flex-end;gap:8px}.pin-tag{color:#12b7f5;font-size:11px;margin-left:4px}.settings-nav{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.settings-nav button{border:0;background:#eee;border-radius:14px;padding:4px 10px;font-size:12px}.settings-nav button.on{background:#12b7f5;color:#fff}.avatar-edit{display:flex;align-items:center;gap:12px;margin-bottom:12px}.avatar-edit .big{width:56px;height:56px;border-radius:8px;background:#4aa3f0;color:#fff;display:grid;place-items:center;overflow:hidden;font-size:22px}.avatar-edit img{width:100%;height:100%;object-fit:cover}.rec-on{color:#e81123!important}.sub-tabs{display:flex;gap:0;margin-top:8px;border-bottom:1px solid #ddd}.sub-tabs button{flex:1;border:0;background:transparent;height:32px;font-size:13px;color:#666;display:inline-flex;align-items:center;justify-content:center;gap:4px}.sub-tabs button.on{color:#09f;box-shadow:inset 0 -2px #09f}.empty-hint{padding:24px 18px;color:#999;font-size:13px;line-height:1.6}.load-more{text-align:center;font-size:12px;color:#09f;padding:6px;cursor:pointer}.nav-dot{position:absolute;top:8px;right:8px;width:8px;height:8px;border-radius:50%;background:#f74c31}.lightbox{max-width:90vw;max-height:90vh;border-radius:8px;box-shadow:var(--shadow-win)}.bubble img{cursor:zoom-in}.profile-pane{flex:1;min-height:0;display:flex;flex-direction:column;background:#f5f5f5}.profile-pane .chat-header{background:#f5f5f5}.profile-card{width:min(420px,92%);margin:48px auto 0;background:#fff;border-radius:10px;padding:28px 24px 22px;box-shadow:0 8px 28px #00000014;text-align:center}.profile-card .ava{width:72px;height:72px;border-radius:10px;margin:0 auto 14px;display:grid;place-items:center;color:#fff;font-size:28px;font-weight:700;overflow:hidden}.profile-card .ava img{width:100%;height:100%;object-fit:cover}.profile-card h3{margin:0 0 6px;font-size:20px}.profile-card .uname{color:#888;font-size:13px;margin-bottom:10px}.profile-card .sig{color:#555;font-size:13px;min-height:20px;margin-bottom:18px}.profile-card .actions{display:flex;gap:10px;justify-content:center}.profile-card .actions .btn-primary{height:36px;width:140px;letter-spacing:1px}.call-incoming{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;background:#00000059;display:grid;place-items:center}.call-card{width:320px;background:#fff;border-radius:12px;padding:22px 20px;text-align:center;box-shadow:var(--shadow-win)}.call-btns{display:flex;gap:12px;justify-content:center;margin-top:16px}.call-stage{position:fixed;right:16px;bottom:16px;z-index:35;width:min(420px,92vw);background:#1b1b1b;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-win)}.call-remote{width:100%;height:240px;object-fit:cover;background:#111}.call-local{position:absolute;right:12px;top:12px;width:96px;height:72px;object-fit:cover;border-radius:8px;background:#333}.call-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;color:#eee;font-size:12px;background:#111}.search-hit{cursor:pointer}@media(max-width:900px){.login-shell{grid-template-columns:1fr;height:auto}.login-hero{min-height:180px}.qq-window{grid-template-columns:56px 1fr;height:100vh;border-radius:0;min-height:100vh}.qq-window.chat-open .side-panel{display:none}.qq-window:not(.chat-open) .chat-panel{display:none}.qq-window:not(.chat-open) .side-panel{display:flex}.main-shell{padding:0}.back-btn{display:grid;place-items:center}.chat-body.with-info{grid-template-columns:1fr}.info-panel{display:flex;position:absolute;right:0;top:52px;bottom:0;width:min(280px,86vw);z-index:6;box-shadow:-8px 0 24px #0000002e}}