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infinite shimmer}@keyframes shimmer{0%{background-position:100%}to{background-position:0}}.page-card{border-radius:var(--r-xl);background:var(--surface-glass-2);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow);padding:clamp(20px,3vw,36px)}.page-head{align-items:center;gap:12px;margin-bottom:22px;display:flex}.page-head .back{width:38px;height:38px;color:var(--brand);transition:background .25s var(--ease), transform .25s var(--ease);background:#0f4c5c0f;border-radius:50%;place-items:center;display:grid}.page-head .back:hover{background:#0f4c5c1f;transform:translate(-2px)}.page-title{letter-spacing:-.6px;font-size:clamp(20px,2vw,26px);font-weight:800}.page-sub{color:var(--ink-3);margin-top:2px;font-size:13px}.circle-picker{flex-wrap:wrap;gap:8px;display:flex}.circle-chip{border-radius:var(--r-pill);border:1px solid var(--line-strong);color:var(--ink-2);cursor:pointer;transition:all .25s var(--ease);background:#ffffff80;align-items:center;gap:7px;padding:8px 14px;font-size:13.5px;font-weight:600;display:inline-flex}.circle-chip:hover{border-color:var(--brand);transform:translateY(-1px)}.circle-chip.active{background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#fff;border-color:#0000;box-shadow:0 8px 18px -8px #0f4c5c80}.char-count{color:var(--ink-3);justify-content:space-between;align-items:center;font-size:12.5px;display:flex}.char-count .num.warn{color:var(--accent);font-weight:700}.note-hint{color:var(--ink-3);align-items:center;gap:6px;font-size:12.5px;display:flex}.note-hint:before{content:"";background:var(--gold);border-radius:50%;width:4px;height:4px}.uploader{flex-wrap:wrap;gap:12px;display:flex}.uploader-slot{border-radius:var(--r);border:1px solid var(--line-strong);background:#fff;width:104px;height:104px;position:relative;overflow:hidden}.uploader-slot img{object-fit:cover;width:100%;height:100%}.uploader-slot .remove{color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#16252b99;border-radius:50%;place-items:center;width:24px;height:24px;display:grid;position:absolute;top:6px;right:6px}.uploader-slot .size-tag{color:#fff;border-radius:var(--r-pill);background:#0f4c5cb3;padding:2px 7px;font-size:10.5px;font-weight:700;position:absolute;bottom:6px;left:6px}.uploader-add{border-radius:var(--r);border:2px dashed var(--line-strong);width:104px;height:104px;color:var(--ink-3);transition:all .3s var(--ease);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:6px;font-size:12px;display:flex}.uploader-add:hover{border-color:var(--brand);color:var(--brand);background:#0f4c5c0a}.uploader-add svg{transition:transform .3s var(--ease)}.uploader-add:hover svg{transform:scale(1.15)}.uploader-add.disabled{opacity:.4;cursor:not-allowed}.form-actions{flex-wrap:wrap;justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.topic-detail{flex-direction:column;gap:16px;display:flex}.detail-origin{border-radius:var(--r-xl);background:var(--surface-glass-2);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow);padding:clamp(18px,2.5vw,28px)}.detail-origin-head{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.detail-origin-head .meta{color:var(--ink-3);font-size:13px}.detail-origin-title{letter-spacing:-.6px;margin-bottom:12px;font-size:clamp(20px,2.4vw,28px);font-weight:800;line-height:1.3}.detail-origin-body{color:var(--ink);white-space:pre-wrap;word-break:break-word;font-size:15.5px;line-height:1.85}.detail-images{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-top:16px;display:grid}.detail-images img{border-radius:var(--r-sm);aspect-ratio:4/3;object-fit:cover;width:100%;box-shadow:var(--shadow-sm)}.discuss{border-radius:var(--r-xl);background:var(--surface-glass-2);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow);flex-direction:column;min-height:360px;display:flex}.discuss-head{border-bottom:1px solid var(--line);align-items:center;gap:8px;padding:16px 22px;font-weight:700;display:flex}.discuss-body{flex-direction:column;flex:1;gap:18px;max-height:52vh;padding:11px;display:flex;overflow-y:auto}.chat-time-divider{text-align:center;color:var(--ink-4);padding:4px 0;font-size:12px}.chat-row{align-items:flex-start;gap:10px;max-width:calc(100% - 11px);display:flex}.chat-row.mine{flex-direction:row-reverse;align-self:flex-end}.chat-row .chat-avatar{align-self:flex-end}.chat-col{flex-direction:column;gap:2px;min-width:0;display:flex}.chat-row.mine .chat-col{align-items:flex-end}.chat-menu-under{align-items:flex-end;margin-top:2px;display:flex}.chat-name{color:var(--ink-3);padding:0 4px;font-size:12px}.chat-bubble{word-break:break-word;white-space:pre-wrap;border-radius:18px;padding:11px 15px;font-size:14.5px;line-height:1.65;position:relative}.chat-row:not(.mine) .chat-bubble{border:1px solid var(--line);color:var(--ink);background:#fff;border-bottom-left-radius:6px}.chat-row.mine .chat-bubble{background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#fff;border-bottom-right-radius:6px;box-shadow:0 8px 20px -10px #0f4c5c99}.discuss-foot{border-top:1px solid var(--line);padding:14px 18px}.chat-input-row{align-items:flex-end;gap:10px;display:flex}.chat-input-row .textarea{border-radius:var(--r);flex:1;min-height:44px;max-height:120px;padding:11px 14px}.chat-send{background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#fff;width:44px;height:44px;transition:transform .25s var(--ease), box-shadow .25s var(--ease);border-radius:50%;flex-shrink:0;place-items:center;display:grid;box-shadow:0 8px 18px -8px #0f4c5c8c}.chat-send:hover{transform:translateY(-2px)scale(1.04)}.chat-send:disabled{opacity:.4;cursor:not-allowed;transform:none}.auth-shell{grid-template-columns:1fr 1fr;min-height:100vh;display:grid}.auth-aside{color:#fff;isolation:isolate;flex-direction:column;justify-content:space-between;padding:clamp(36px,5vw,64px);display:flex;position:relative;overflow:hidden}.auth-aside:before{content:"";z-index:-2;background-position:50%;background-size:cover;position:absolute;inset:0}.auth-aside:after{content:"";z-index:-1;background:linear-gradient(150deg,#0f4c5cd1,#1f7a6e80);position:absolute;inset:0}.auth-brand{letter-spacing:-.5px;align-items:center;gap:12px;font-size:22px;font-weight:800;display:flex}.auth-brand .mark{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff29;border:1px solid #ffffff4d;border-radius:14px;place-items:center;width:42px;height:42px;display:grid}.auth-quote{max-width:440px}.auth-quote h2{letter-spacing:-.8px;margin-bottom:14px;font-size:clamp(26px,3vw,38px);font-weight:800;line-height:1.25}.auth-quote p{opacity:.9;font-size:15px;line-height:1.8}.auth-foot{opacity:.7;font-size:12.5px}.auth-copy-mobile{text-align:center;color:var(--ink-3);margin-top:22px;font-size:11.5px;display:none}.auth-main{background:var(--bg-base);justify-content:center;align-items:center;padding:clamp(28px,4vw,56px);display:flex}.auth-card{width:100%;max-width:420px}.auth-tabs{border-radius:var(--r-pill);background:#0f4c5c0f;gap:4px;margin-bottom:26px;padding:4px;display:flex}.auth-tab{border-radius:var(--r-pill);color:var(--ink-3);transition:all .3s var(--ease);text-align:center;flex:1;padding:10px;font-size:14px;font-weight:600}.auth-tab.active{color:var(--brand);box-shadow:var(--shadow-sm);background:#fff}.auth-form{flex-direction:column;gap:16px;display:flex}.auth-title{letter-spacing:-.6px;margin-bottom:4px;font-size:clamp(22px,2.4vw,28px);font-weight:800}.auth-sub{color:var(--ink-3);margin-bottom:8px;font-size:13.5px}.auth-link{text-align:center;color:var(--ink-3);margin-top:16px;font-size:13.5px}.auth-link a{color:var(--brand);font-weight:600}.auth-link a:hover{text-decoration:underline}.auth-agree{color:var(--ink-3);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:flex-start;gap:8px;margin:10px 0 14px;font-size:13px;line-height:1.55;display:flex}.auth-agree input[type=checkbox]{accent-color:var(--brand);cursor:pointer;flex-shrink:0;width:14px;height:14px;margin-top:3px}.auth-agree a{color:var(--brand);font-weight:600;text-decoration:none}.auth-agree a:hover{text-decoration:underline}.settings-list{flex-direction:column;gap:12px;display:flex}.setting-row{border-radius:var(--r);border:1px solid var(--line);background:#0f4c5c08;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;display:flex}.setting-row .label{font-weight:600}.setting-row .desc{color:var(--ink-3);margin-top:2px;font-size:12.5px}.profile-card{border-radius:var(--r-lg);border:1px solid var(--glass-border);background:linear-gradient(135deg,#0f4c5c0f,#1f7a6e0a);align-items:center;gap:16px;margin-bottom:18px;padding:22px;display:flex}.profile-card .name{font-size:20px;font-weight:800}.profile-card .info{color:var(--ink-3);margin-top:4px;font-size:13px}@media (width<=820px){.auth-shell{grid-template-columns:1fr;min-height:100vh}.auth-aside{justify-content:flex-start;gap:14px;min-height:190px;padding:26px 24px 22px;display:flex}.auth-aside .auth-quote{max-width:none}.auth-aside .auth-quote h2{margin-bottom:6px;font-size:clamp(20px,6vw,26px)}.auth-aside .auth-quote p,.auth-aside .auth-foot{display:none}.auth-main{padding:26px 18px 36px}.auth-copy-mobile{display:block}.hero-stats{display:none}}.tag-official{border-radius:var(--r-pill);background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#fff;vertical-align:middle;align-items:center;margin-left:6px;padding:1px 8px;font-size:11px;font-weight:700;line-height:1.5;display:inline-flex}.tag-subordinate{border-radius:var(--r-pill);color:#fff;vertical-align:middle;background:linear-gradient(135deg,#c9a961,#e07856);align-items:center;margin-left:6px;padding:1px 8px;font-size:11px;font-weight:600;line-height:1.5;display:inline-flex}.tag-banned{border-radius:var(--r-pill);color:#c0392b;background:#e0785624;align-items:center;margin-left:6px;padding:1px 8px;font-size:11px;display:inline-flex}.tag-mini{border-radius:var(--r-pill);color:#c0392b;background:#e0785624;margin-right:6px;padding:1px 7px;font-size:11px;display:inline-flex}.tag-mini.revoked{color:var(--ink-3);background:#8a989e29}.admin-tabs{flex-wrap:wrap;gap:8px;margin:20px 0 24px;display:flex}.admin-tab{border-radius:var(--r-pill);color:var(--ink-2);cursor:pointer;transition:all .2s var(--ease);background:#0f4c5c0f;border:1px solid #0f4c5c1a;padding:9px 18px;font-size:13.5px;font-weight:600}.admin-tab:hover{background:#0f4c5c1a}.admin-tab.active{background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#fff;border-color:#0000;box-shadow:0 6px 16px -8px #0f4c5c80}.admin-list{flex-direction:column;gap:14px;display:flex}.admin-card{background:var(--surface-glass);border-radius:var(--r-lg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid #0f4c5c1a;padding:16px 18px}.admin-card-head{color:var(--ink-3);align-items:center;gap:8px;margin-bottom:10px;font-size:12.5px;display:flex}.admin-card-body{margin-bottom:12px}.admin-snapshot{border-radius:var(--r-md);background:#0f4c5c0a;margin-bottom:8px;padding:10px 12px}.snap-title{color:var(--ink);margin-bottom:4px;font-weight:700}.snap-content{color:var(--ink-2);word-break:break-word;font-size:13px;line-height:1.5}.snap-author{color:var(--ink-3);margin-top:6px;font-size:12px}.snap-reason{color:var(--ink-2);margin-top:4px;font-size:12.5px}.admin-card-foot{justify-content:flex-end;gap:10px;display:flex}.btn.mini{border-radius:var(--r-pill);padding:6px 14px;font-size:13px}.btn-danger{color:#fff;background:linear-gradient(135deg,#e07856,#c0392b);border:none;box-shadow:0 6px 16px -8px #c0392b80}.btn-danger:hover{transform:translateY(-1px);box-shadow:0 10px 22px -10px #c0392b99}.admin-result{margin-top:20px}.admin-user-list{flex-direction:column;gap:10px;display:flex}.admin-user-card{background:var(--surface-glass);border-radius:var(--r-lg);border:1px solid #0f4c5c1a;align-items:center;gap:12px;padding:12px 14px;display:flex}.admin-user-info{flex:1;min-width:0}.admin-user-name{flex-wrap:wrap;align-items:center;gap:4px;font-size:14px;font-weight:700;display:flex}.admin-user-meta{color:var(--ink-3);margin-top:2px;font-size:12.5px}.admin-user-detail{align-items:flex-start;gap:14px;display:flex}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#16252b73;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-card{border-radius:var(--r-xl);background:#fff;width:100%;max-width:460px;max-height:80vh;overflow-y:auto;box-shadow:0 24px 60px -12px #0000004d}.modal-head{border-bottom:1px solid #0f4c5c14;justify-content:space-between;align-items:center;padding:18px 22px;display:flex}.modal-title{font-size:15px;font-weight:700}.modal-close{width:30px;height:30px;color:var(--ink-2);cursor:pointer;background:#0f4c5c0f;border:none;border-radius:50%;font-size:20px;line-height:1}.modal-close:hover{background:#0f4c5c1f}.modal-body{padding:18px 22px}.modal-foot{flex-wrap:wrap;justify-content:flex-end;gap:10px;padding:14px 22px 20px;display:flex}.ban-target{color:var(--ink);margin-bottom:14px;font-size:14px}.ban-options{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px;display:grid}.ban-option{border-radius:var(--r-md);color:var(--ink);cursor:pointer;transition:all .2s var(--ease);background:#fff;border:1.5px solid #0f4c5c26;padding:12px;font-size:14px;font-weight:600}.ban-option:hover{border-color:var(--brand);background:#0f4c5c0d;transform:translateY(-1px)}.btn-report{color:#c0392b;cursor:pointer;width:32px;height:32px;transition:all .2s var(--ease);background:#e078561a;border:none;border-radius:50%;flex-shrink:0;place-items:center;display:grid}.btn-report:hover{background:#e0785633;transform:scale(1.08)}.btn-report-inline{color:var(--ink-3);cursor:pointer;vertical-align:middle;opacity:.6;background:0 0;border:none;margin-left:4px;padding:0 2px;transition:opacity .2s;display:inline-flex}.btn-report-inline:hover{opacity:1;color:#c0392b}.ban-banner{border-radius:var(--r-md);color:#c0392b;text-align:center;background:#e078561a;border:1px solid #e078564d;margin:12px 0;padding:12px 16px;font-size:13px}@media (width<=820px){.discuss-body{max-height:none}.chat-row{max-width:calc(100% - 11px)}}@media (width<=360px){.uploader-slot,.uploader-add{width:88px;height:88px}.hero{min-height:200px;padding:22px 18px}.form-actions{flex-direction:column-reverse}.form-actions .btn{width:100%}}.content-menu-wrap{flex-shrink:0;align-self:flex-start;position:relative}.content-menu-wrap.inline{opacity:.4;align-items:center;transition:opacity .2s;display:inline-flex}.content-menu-wrap.inline:hover{opacity:1}.content-menu-btn{width:24px;height:24px;color:var(--ink-3);cursor:pointer;border-radius:var(--r-sm);transition:all .2s var(--ease);background:0 0;border:none;place-items:center;display:grid}.content-menu-btn:hover{color:var(--ink-2);background:#0f4c5c14}.content-menu-pop{z-index:3000;min-width:96px;animation:menuPop .16s var(--ease);background:#fff;border:1px solid #0f4c5c1f;border-radius:10px;flex-direction:column;gap:1px;padding:4px;display:flex;position:fixed;box-shadow:0 8px 24px -8px #0f4c5c40}@keyframes menuPop{0%{opacity:0;transform:translateY(-4px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.menu-item{cursor:pointer;color:var(--ink);background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:8px 14px;font-size:13px;font-weight:600;transition:background .12s;display:flex}.menu-item:hover{background:#0f4c5c0d}.menu-revoke{color:#c0392b}.menu-revoke:hover{background:#c0392b0f}.menu-delete{color:var(--ink-2)}.menu-report{color:#e07856}.menu-report:hover{background:#e0785614}.chat-menu-under{margin-top:1px;display:flex}.chat-row.mine .chat-menu-under{justify-content:flex-end}.report-modal-overlay{z-index:2000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .2s var(--ease);background:#0f4c5c40;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.report-modal-card{background:var(--bg-base);border-radius:var(--r-lg);width:100%;max-width:420px;animation:reportModalRise .26s var(--ease);padding:24px;box-shadow:0 24px 60px -16px #0f4c5c59}@keyframes reportModalRise{0%{opacity:0;transform:translateY(16px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.report-modal-title{color:var(--ink);margin-bottom:4px;font-size:18px;font-weight:700}.report-modal-sub{color:var(--ink-3);margin-bottom:16px;font-size:13px}.report-reasons{flex-direction:column;gap:8px;display:flex}.report-reason{border-radius:var(--r-md);cursor:pointer;color:var(--ink-2);transition:all .2s var(--ease);border:1.5px solid #0f4c5c1f;align-items:center;gap:10px;padding:10px 14px;font-size:14px;display:flex}.report-reason:hover{border-color:var(--brand);background:#0f4c5c08}.report-reason.active{border-color:var(--brand);color:var(--brand);background:#0f4c5c0f;font-weight:600}.report-reason input[type=radio]{accent-color:var(--brand);width:16px;height:16px}.report-modal-actions{justify-content:flex-end;gap:10px;margin-top:18px;display:flex}.doc-page{background:linear-gradient(160deg,#f4f1ea 0%,#e8ede5 100%);justify-content:center;min-height:100vh;padding:48px 20px;display:flex}.doc-card{color:#2c2c2c;background:#fff;border:1px solid #0f4c5c0f;border-radius:18px;width:100%;max-width:720px;padding:52px 60px;font-family:PingFang SC,Microsoft YaHei,-apple-system,system-ui,sans-serif;font-size:15px;line-height:1.85;box-shadow:0 20px 60px -30px #0f4c5c2e}.doc-back{color:#1a5eb0;margin-bottom:20px;font-size:14px;font-weight:500;text-decoration:none;display:inline-block}.doc-back:hover{text-decoration:underline}.doc-title{color:#0b2e6b;letter-spacing:.5px;text-align:center;margin:0 0 10px;font-size:28px;font-weight:800}.doc-meta{text-align:center;color:#888;border-bottom:1px solid #eee;margin:0 0 32px;padding-bottom:20px;font-size:13px}.doc-lead{color:#444;background:linear-gradient(135deg,#f0f6ff 0%,#f5f9f4 100%);border-left:4px solid #1a5eb0;border-radius:8px;margin:0 0 32px;padding:18px 22px;font-size:14.5px;line-height:1.8}.doc-card h2{color:#0b2e6b;border-bottom:1px solid #eee;margin:32px 0 14px;padding-bottom:8px;font-size:18px;font-weight:700}.doc-card h3{color:#1a5eb0;margin:18px 0 10px;font-size:15.5px;font-weight:700}.doc-card p{text-align:justify;margin:8px 0;line-height:1.85}.doc-card ul.doc-list{margin:8px 0 8px 18px;padding:0}.doc-card ul.doc-list li{margin:6px 0;line-height:1.8}.doc-inline-link{color:#1a5eb0;font-weight:500;text-decoration:none}.doc-inline-link:hover{text-decoration:underline}@media (width<=600px){.doc-page{padding:20px 12px}.doc-card{border-radius:14px;padding:28px 22px}.doc-title{font-size:22px}.doc-card h2{font-size:16px}.doc-card{font-size:14px}}