:root{--bg-page:#f7f9fc;--bg-surface:#fff;--bg-sidebar:#f4f6fa;--bg-elevated:#fff;--bg-input:#fff;--bg-hover:#e9effa;--border-subtle:#e1e6ef;--border-control:#7b879b;--text-primary:#182132;--text-secondary:#556176;--text-muted:#5e6b80;--accent:#3564e5;--accent-hover:#2b54cc;--text-on-accent:#fff;--accent-soft:#e8efff;--accent-text:#2b54cc;--bubble-own:#3564e5;--text-on-own:#fff;--bubble-other:#eff2f7;--text-on-other:#182132;--success:#218047;--danger:#bd303a;--danger-soft:#fff0f1;--warning:#8c5900;--warning-soft:#fff5df;--disabled-bg:#e8ecf2;--disabled-text:#667084;--focus-ring:#3564e5;--overlay:#0f172a5c;--floating-shadow:0 12px 36px #1821321f;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-synthesis:none;color:var(--text-primary);background:var(--bg-page);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}:root[data-theme=dark]{--bg-page:#15171c;--bg-surface:#1c1f26;--bg-sidebar:#20232c;--bg-elevated:#272b35;--bg-input:#1a1d24;--bg-hover:#303542;--border-subtle:#323642;--border-control:#6e788b;--text-primary:#eceef4;--text-secondary:#bac1ce;--text-muted:#a7afbd;--accent:#a7aff0;--accent-hover:#bbc2fc;--text-on-accent:#171b2e;--accent-soft:#30354b;--accent-text:#bdc5ff;--bubble-own:#434a70;--text-on-own:#f3f4fd;--bubble-other:#292d38;--text-on-other:#eceef4;--success:#5ed2a3;--danger:#ff8996;--danger-soft:#422731;--warning:#e7c27b;--warning-soft:#382f21;--disabled-bg:#30343f;--disabled-text:#8993a5;--focus-ring:#bbc2fc;--overlay:#0009;--floating-shadow:0 16px 48px #00000052;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button,a,input,textarea,.theme-option,.bubble,.modal,.chat-layout,.room-sidebar,.entry-card{transition:color .12s,background-color .12s,border-color .12s}button{cursor:pointer;min-height:40px;color:inherit;white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:500;display:inline-flex}button:disabled{color:var(--disabled-text);background:var(--disabled-bg);cursor:not-allowed;border-color:#0000}button:not(:disabled):active{filter:brightness(.98)}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.theme-option:has(input:focus-visible){outline:2px solid var(--focus-ring);outline-offset:2px}input,textarea{color:var(--text-primary);caret-color:var(--accent)}input::placeholder,textarea::placeholder{color:var(--text-muted);opacity:1}input{border:1px solid var(--border-control);background:var(--bg-input);border-radius:8px;width:100%;min-width:0;padding:12px 14px}label{margin:20px 0 8px;font-size:14px;font-weight:500;display:block}svg{stroke-width:1.8px;flex-shrink:0}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:600}.primary,.send-button,.accept{color:var(--text-on-accent);background:var(--accent);padding:10px 20px;font-weight:600}.primary{min-height:48px}.primary:hover:not(:disabled),.send-button:hover:not(:disabled),.accept:hover:not(:disabled){background:var(--accent-hover)}.full{width:100%}.quiet{color:var(--text-secondary);padding:8px 12px}.quiet:hover,.icon-button:hover:not(:disabled),.theme-trigger:hover,.mini:not(.accept):hover:not(:disabled){background:var(--bg-hover)}.icon-button{width:40px;color:var(--text-secondary);padding:8px;position:relative}.helper{color:var(--text-muted);font-size:12px;line-height:1.6}.error,.connection-banner,.composer-notice,.capacity-notice{overflow-wrap:anywhere;border-radius:8px;padding:10px 14px;font-size:12px;line-height:1.65}.error{color:var(--danger);background:var(--danger-soft)}.connection-banner,.composer-notice,.capacity-notice{color:var(--warning);background:var(--warning-soft)}.entry-card>.error{color:var(--danger);margin:16px 0 0}.site-header,.chat-header{flex-shrink:0;align-items:center;gap:24px;height:72px;display:flex}.site-header{border-bottom:1px solid var(--border-subtle)}.chat-header{padding:0 8px}.brand{flex-shrink:0;align-items:center;gap:12px;display:inline-flex}.brand-mark{object-fit:contain;flex-shrink:0;width:36px;height:36px;display:block}.brand>span{letter-spacing:1px;font-size:28px;font-weight:700;line-height:1.2}.brand small{color:var(--text-secondary);font-size:14px}.header-actions{align-items:center;gap:12px;margin-left:auto;display:flex}.security-badge{color:var(--text-secondary);background:var(--bg-hover);white-space:nowrap;border-radius:8px;align-items:center;gap:8px;padding:8px 12px;font-size:12px;display:inline-flex}.room-heading{white-space:nowrap;align-items:center;gap:10px;margin-left:auto;font-size:14px;display:flex}.room-heading+.header-actions{margin-left:0}.live-dot{background:var(--success);border-radius:50%;flex-shrink:0;width:8px;height:8px;display:inline-block}.live-dot.offline{background:var(--warning)}.invite-button{color:var(--text-on-accent);background:var(--accent);padding:8px 18px;font-weight:600}.invite-button:hover{background:var(--accent-hover)}[data-theme=dark] .invite-button{border-color:var(--accent);color:var(--accent);background:0 0}[data-theme=dark] .invite-button:hover{background:var(--accent-soft)}.exit-button{margin-left:4px}.theme-picker{position:relative}.theme-trigger{color:var(--text-secondary);padding:8px 10px}.theme-popover{z-index:20;border:1px solid var(--border-subtle);background:var(--bg-elevated);width:176px;box-shadow:var(--floating-shadow);border-radius:12px;padding:8px;position:absolute;top:calc(100% + 8px);right:0}.theme-option{cursor:pointer;border-radius:8px;align-items:center;gap:10px;height:44px;margin:0;padding:0 12px;display:flex;position:relative}.theme-option input{z-index:1;opacity:0;cursor:pointer;width:100%;height:100%;margin:0;padding:0;position:absolute;inset:0}.theme-option span{flex:1}.theme-option:hover{background:var(--bg-hover)}.theme-option:has(input:checked){color:var(--accent-text);background:var(--accent-soft)}.theme-popover p{color:var(--text-muted);border-top:1px solid var(--border-subtle);margin:8px 4px 0;padding:10px 4px 2px;font-size:12px}.join-notice{inset:auto;top:max(16px, env(safe-area-inset-top));z-index:50;pointer-events:none;border:1px solid var(--border-subtle);width:max-content;max-width:calc(100vw - 32px);color:var(--text-primary);background:var(--bg-elevated);box-shadow:var(--floating-shadow);border-radius:12px;align-items:center;gap:12px;margin:0;padding:12px 14px;display:flex;position:fixed;left:50%;transform:translate(-50%)}.join-notice-icon{width:32px;height:32px;color:var(--accent-text);background:var(--accent-soft);border-radius:50%;flex-shrink:0;place-items:center;display:grid}.join-notice-copy{flex-direction:column;gap:3px;min-width:0;max-width:320px;line-height:1.5;display:flex}.join-notice-copy strong{overflow-wrap:anywhere;font-size:13px;font-weight:500}.join-notice-copy>span{color:var(--text-secondary);font-size:12px}.entry-shell{max-width:1280px;min-height:100dvh;margin:auto;padding:0 40px}.entry-main{grid-template-columns:minmax(0,1fr) 420px;align-items:center;gap:80px;min-height:calc(100dvh - 145px);padding:56px 48px;display:grid}.eyebrow{color:var(--accent-text);letter-spacing:1px;font-size:12px}.intro h1{letter-spacing:-1px;margin:24px 0;font-size:44px;font-weight:650;line-height:1.25}.intro>p{color:var(--text-secondary);font-size:15px;line-height:2}.intro-detail{color:var(--text-muted);align-items:center;gap:10px;margin-top:32px;font-size:12px;display:flex}.entry-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:14px;padding:32px}.card-icon,.waiting-orbit,.empty-symbol{color:var(--accent-text);background:var(--accent-soft);border-radius:16px;place-items:center;display:grid}.card-icon{width:56px;height:56px;margin-bottom:24px}.entry-card h2{margin:12px 0;font-size:24px}.entry-card>p{color:var(--text-secondary);margin-bottom:24px;font-size:14px;line-height:1.8}.entry-card form .primary{margin-top:20px}.card-note{border-top:1px solid var(--border-subtle);color:var(--text-muted);align-items:flex-start;gap:8px;margin-top:24px;padding-top:20px;font-size:12px;line-height:1.7;display:flex}.card-note svg{margin-top:2px}.entry-footer{border-top:1px solid var(--border-subtle);color:var(--text-muted);justify-content:space-between;gap:24px;padding:24px 0;font-size:12px;display:flex}.waiting-card,.ended-card{text-align:center;max-width:460px;margin:12vh auto;padding:32px}.waiting-orbit{border-radius:50%;width:80px;height:80px;margin:0 auto 28px}.waiting-card h2{margin:0 0 16px;font-size:28px}.waiting-card p,.ended-card p{color:var(--text-secondary);font-size:14px;line-height:1.8}.waiting-card .error{color:var(--danger)}.waiting-card .quiet{margin:24px auto 0;display:flex}.ended-card .card-icon{margin:0 auto 24px}.ended-card h1{font-size:28px;line-height:1.4}.ended-card .primary{margin-top:16px}.chat-shell{flex-direction:column;max-width:1600px;height:100dvh;margin:auto;padding:0 16px 16px;display:flex}.chat-layout{border:1px solid var(--border-subtle);background:var(--bg-surface);border-radius:12px;flex:1;grid-template-columns:minmax(0,1fr) clamp(304px,26vw,400px);min-height:0;display:grid;overflow:hidden}.conversation{flex-direction:column;min-width:0;min-height:0;display:flex}.privacy-line{min-height:56px;color:var(--text-muted);flex-shrink:0;justify-content:center;align-items:center;gap:8px;padding:20px 16px;font-size:12px;display:flex}.mobile-room-state,.privacy-short{display:none}.connection-banner{margin:0 24px 8px}.messages{overscroll-behavior:contain;scrollbar-width:thin;flex:1;min-height:0;padding:0 32px 16px;overflow:hidden auto}.date-separator{color:var(--text-muted);font-variant-numeric:tabular-nums;justify-content:center;align-items:center;gap:16px;margin:8px 0 28px;font-size:12px;display:flex}.date-separator:before,.date-separator:after{content:"";background:var(--border-subtle);width:28px;height:1px}.message{align-items:flex-start;gap:10px;margin:16px 0;display:flex}.avatar{width:40px;height:40px;color:var(--accent-text);background:var(--accent-soft);border-radius:50%;flex-shrink:0;place-items:center;font-size:16px;font-weight:600;display:inline-grid}.message>.avatar{width:32px;height:32px;margin-top:4px;font-size:14px}.message-content{flex-direction:column;align-items:flex-start;min-width:0;max-width:min(560px,78%);display:flex}.message.mine{flex-direction:row-reverse}.mine .message-content{align-items:flex-end}.message-meta{color:var(--text-muted);align-items:baseline;gap:8px;margin-bottom:4px;font-size:11px;display:flex}.message-meta strong{color:var(--text-secondary);overflow-wrap:anywhere;font-size:12px;font-weight:500}time{font-variant-numeric:tabular-nums;flex-shrink:0}.bubble{background:var(--bubble-other);color:var(--text-on-other);white-space:pre-wrap;overflow-wrap:anywhere;border-radius:10px;max-width:100%;padding:8px 12px;font-size:14px;line-height:1.6}.mine .bubble{color:var(--text-on-own);background:var(--bubble-own)}.image-bubble{border-radius:12px;max-width:min(440px,100%);overflow:hidden}.image-message{background:var(--bubble-other);border:0;border-radius:0;width:100%;max-width:100%;min-height:0;padding:0;display:flex}.image-caption{border-radius:0}.image-message img{object-fit:contain;width:auto;max-width:100%;height:auto;max-height:320px;display:block}.empty-chat{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100%;padding:24px;display:flex}.empty-symbol{border-radius:20px;width:72px;height:72px;margin-bottom:24px}.empty-chat h2{margin-bottom:12px;font-size:24px}.empty-chat p{color:var(--text-muted);font-size:14px;line-height:1.85}.empty-chat .quiet{color:var(--accent-text)}.composer-area{flex-shrink:0;padding:0 24px 16px}.composer-area>.error,.composer-notice{margin-bottom:8px}.composer{border:1px solid var(--border-subtle);background:var(--bg-input);border-radius:12px;position:relative}.composer textarea{resize:none;background:0 0;border:0;border-radius:12px;outline:none;width:100%;min-height:60px;max-height:180px;padding:14px 16px 4px;font-size:14px;line-height:1.6;display:block}.composer textarea:focus-visible{outline:none}.composer textarea:disabled{color:var(--disabled-text)}.attachment-preview{background:var(--bg-hover);border-radius:8px;align-items:center;gap:12px;margin:12px 12px 0;padding:8px;display:flex}.attachment-preview>img{object-fit:contain;border-radius:6px;flex-shrink:0;width:64px;height:64px}.attachment-info{min-width:0;color:var(--text-secondary);flex-direction:column;flex:1;gap:4px;font-size:12px;display:flex}.attachment-info strong{text-overflow:ellipsis;white-space:nowrap;font-weight:500;overflow:hidden}.attachment-info span{color:var(--text-muted);font-size:11px;line-height:1.5}.composer-toolbar,.tools{align-items:center;display:flex}.composer-toolbar{justify-content:space-between;gap:12px;padding:6px 12px 12px}.tools{gap:4px;min-width:0}.image-limit{color:var(--text-muted);white-space:nowrap;margin-left:8px;font-size:12px}.file-input{display:none}.send-button{min-width:88px}.composer-foot{color:var(--text-muted);justify-content:space-between;gap:12px;padding-top:10px;font-size:12px;line-height:1.5;display:flex}.emoji-picker{overscroll-behavior:contain;scrollbar-width:thin;background:var(--bg-elevated);border:1px solid var(--border-subtle);max-height:min(280px,40dvh);box-shadow:var(--floating-shadow);z-index:20;border-radius:12px;grid-template-columns:repeat(6,40px);grid-auto-rows:40px;padding:8px;display:grid;position:absolute;bottom:calc(100% + 8px);left:8px;overflow-y:auto}.emoji-picker button{width:40px;padding:0;font-size:22px}.emoji-picker button:hover{background:var(--bg-hover)}.room-sidebar{overscroll-behavior:contain;border-left:1px solid var(--border-subtle);background:var(--bg-sidebar);flex-direction:column;min-height:0;padding:24px;display:flex;overflow-y:auto}.sidebar-title{justify-content:space-between;align-items:center;gap:12px;display:flex}.sidebar-title h2{margin:0;font-size:20px}.member-count{font-variant-numeric:tabular-nums;color:var(--text-secondary);font-size:14px}.room-code{color:var(--text-muted);font-variant-numeric:tabular-nums;margin:8px 0 0;font-size:12px}.members{margin:24px 0;padding:0;list-style:none}.members li{align-items:center;gap:12px;padding:12px 0;display:flex}.member-info{flex:1;min-width:0}.member-info strong{flex-wrap:wrap;align-items:baseline;gap:6px;font-size:14px;font-weight:600;display:flex}.member-info strong>span{overflow-wrap:anywhere}.member-info small{color:var(--accent-text);background:var(--accent-soft);border-radius:4px;padding:2px 5px;font-size:12px;font-weight:500}.member-status{color:var(--text-muted);align-items:center;gap:6px;margin-top:4px;font-size:12px;line-height:1.5;display:flex}.member-status .live-dot{width:6px;height:6px}.remove-member{width:32px;min-height:36px;color:var(--danger);flex-shrink:0;margin-left:auto}@media (hover:hover){.remove-member{opacity:0}.members li:hover .remove-member,.members li:focus-within .remove-member{opacity:1}}.requests{border-top:1px solid var(--border-subtle);padding-top:24px}.requests h3{justify-content:space-between;align-items:center;margin-bottom:20px;font-size:18px;display:flex}.requests h3>span{color:var(--text-muted);font-size:14px;font-weight:400}.requests>p{color:var(--text-muted);font-size:12px;line-height:1.85}.requests>.capacity-notice{color:var(--warning)}.request{background:var(--accent-soft);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;padding:12px;display:flex}.request-person{flex:100px;align-items:center;gap:10px;min-width:0;display:flex}.request-person>div{min-width:0}.request strong{overflow-wrap:anywhere;font-size:14px;display:block}.request .avatar{background:var(--bg-surface);width:36px;height:36px}.request-actions{gap:8px;margin-left:auto;display:flex}.mini{min-height:36px;padding:6px 10px}.mini:not(.accept){background:var(--bg-surface);border-color:var(--border-subtle)}.sidebar-bottom{color:var(--text-muted);margin-top:auto;padding-top:32px}.sidebar-bottom>svg{margin-bottom:12px}.sidebar-bottom p{border-top:1px solid var(--border-subtle);margin:0;padding-top:16px;font-size:12px;line-height:1.9}.end-button{color:var(--text-secondary);margin-top:16px;padding:0}.end-button:hover:not(:disabled){color:var(--text-primary);background:var(--bg-hover)}.badge{background:var(--accent);min-width:18px;height:18px;color:var(--text-on-accent);border-radius:20px;place-items:center;padding:0 4px;font-size:11px;font-style:normal;display:grid;position:absolute;top:-2px;right:-2px}.mobile-members{display:none}.modal{border:1px solid var(--border-subtle);width:420px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);color:var(--text-primary);background:var(--bg-elevated);box-shadow:var(--floating-shadow);border-radius:16px;padding:0;position:fixed;overflow:auto}.modal::backdrop{background:var(--overlay)}.modal-content{padding:28px;position:relative}.modal-close{position:absolute;top:12px;right:12px}.modal h2{margin:16px 0 12px;padding-right:20px;font-size:20px;line-height:1.4}.modal p{color:var(--text-secondary);font-size:14px;line-height:1.8}.modal-content>svg{color:var(--accent)}.invite-modal{text-align:center}.invite-modal h2{padding-right:0}.invite-modal label{text-align:left;font-size:12px}.qr{object-fit:contain;background:#fff;border-radius:12px;width:232px;max-width:100%;height:232px;margin:24px auto;display:block}.qr-loading{color:#182132;place-items:center;font-size:12px;display:grid}.copy-field{border:1px solid var(--border-control);background:var(--bg-input);border-radius:8px;align-items:center;padding-right:4px;display:flex}.copy-field input{text-overflow:ellipsis;border:0;font-size:12px}.copy-field .icon-button{flex-shrink:0}.invite-modal small{color:var(--text-muted);margin-top:16px;font-size:12px;line-height:1.6;display:block}.confirm-modal{width:400px}.confirm-modal .modal-content{padding:24px}.modal-actions{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.danger{color:var(--danger);background:var(--danger-soft);padding:10px 16px}.danger:hover{border-color:var(--danger)}.image-modal{width:fit-content;max-width:94vw;max-height:94dvh;box-shadow:none;background:0 0;border:0;border-radius:0;overflow:visible}.image-modal::backdrop{background:#080c14eb}.image-modal .modal-content{padding:0}.image-modal img{object-fit:contain;max-width:94vw;max-height:88dvh;display:block}.image-modal .modal-close{color:#fff;z-index:1;background:#080c14cc;top:8px;right:8px}.members-drawer{background:var(--bg-sidebar);border-radius:0;width:min(320px,100vw - 24px);max-width:none;height:100dvh;max-height:none;margin:0;inset:0 0 0 auto}.members-drawer .modal-content{flex-direction:column;min-height:100%;padding:24px 20px;display:flex}.members-drawer .sidebar-title{padding-right:36px}.members-drawer .modal-close{top:14px;right:8px}@media (width<=1100px){.security-badge{display:none}.entry-main{grid-template-columns:minmax(0,1fr) minmax(340px,420px);gap:40px;padding:48px 0}}@media (width>=681px) and (width<=1023px){.chat-header{gap:16px;height:64px}.chat-header .brand small,.chat-header .theme-trigger>span,.chat-header .theme-chevron,.invite-button span{display:none}.chat-header .theme-trigger,.invite-button{width:40px;padding:8px}.chat-layout{grid-template-columns:minmax(0,1fr) 264px}.room-sidebar{padding:24px 16px}.messages{padding:0 20px 16px}.composer-area{padding:0 16px 16px}.composer-toolbar{gap:4px;padding:6px 8px 8px}.composer-foot{flex-wrap:wrap;gap:4px}.image-limit{margin-left:4px}}@media (width<=680px){button{min-height:44px}.icon-button,.theme-trigger{width:44px;height:44px;padding:10px}.entry-shell{padding:0 20px}.site-header{gap:12px;height:64px}.brand{gap:8px}.brand-mark{width:28px;height:28px}.brand>span{font-size:22px}.brand small{display:none}.header-actions{gap:4px}.chat-header .header-actions{margin-left:auto}.theme-trigger>span,.theme-chevron{display:none}.theme-popover{right:-4px}.chat-header:has(.invite-button) .theme-popover{left:0;right:auto}.entry-main{flex-direction:column;align-items:stretch;gap:28px;min-height:auto;padding:36px 0;display:flex}.intro h1{letter-spacing:0;margin:16px 0;font-size:30px}.intro>p{margin-bottom:0;font-size:14px}.intro-detail{display:none}.entry-card{padding:24px}.entry-card h2{font-size:22px}.entry-footer{font-size:12px}.entry-footer span:last-child{display:none}.waiting-card,.ended-card{margin:9vh auto;padding:24px 0}.waiting-card h2,.ended-card h1{font-size:24px}.chat-shell{padding:0}.chat-header{gap:8px;height:64px;padding:0 12px}.chat-header .room-heading{display:none}.invite-button{width:44px;height:44px;padding:10px}.invite-button span{display:none}.exit-button{margin-left:0}.chat-layout{border-bottom:0;border-left:0;border-right:0;border-radius:0;display:flex}.conversation{width:100%}.room-sidebar{display:none}.mobile-members{display:inline-flex}.privacy-line{flex-wrap:wrap;gap:6px;min-height:40px;padding:10px 12px}.privacy-detail{display:none}.privacy-short{display:inline}.mobile-room-state{align-items:center;gap:6px;margin-right:10px;display:inline-flex}.connection-banner{margin:0 12px 8px}.messages{padding:0 12px 12px}.message{gap:8px}.message-content{max-width:calc(90% - 36px)}.date-separator{margin-bottom:20px}.composer-area{padding:0 12px max(12px, env(safe-area-inset-bottom))}.composer textarea{min-height:58px;padding:12px 12px 4px;font-size:16px}.composer-toolbar{gap:4px;padding:2px 6px 6px}.tools{gap:0}.image-limit{margin-left:2px;font-size:12px}.send-button{min-width:68px;padding:8px 12px}.send-button svg{display:none}.composer-foot{justify-content:flex-end;padding-top:6px}.composer-foot>span:first-child{display:none}.empty-chat{padding:20px 8px}.empty-symbol{width:56px;height:56px;margin-bottom:16px}.empty-chat h2{font-size:20px}.empty-chat p{font-size:12px}.emoji-picker{grid-template-columns:repeat(6,44px);grid-auto-rows:44px;padding:4px;left:0}.emoji-picker button{width:44px;min-height:44px}.modal-content,.confirm-modal .modal-content{padding:24px}.modal h2{font-size:18px}.mini{min-height:44px}.remove-member{width:44px;min-height:44px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}