:root{--ink:#27242a;--muted:#8f8992;--line:#eee8ed;--panel:#fff;--paper:#fffdfd;--mist:#f7f5f8;--pink:#cc5c93;--pink-deep:#b9477e;--pink-soft:#fbeaf2;--pink-wash:#fff6f9;--danger:#c24c62;--shadow:0 18px 60px #452d3c1a;color:var(--ink);background:#efedf0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{-webkit-font-smoothing:antialiased;background:radial-gradient(circle at 25% 12%,#f9d2e361,#0000 26rem),#efedf0;min-height:100dvh}.contact-modal[hidden]{display:none}.contact-modal{z-index:120;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.contact-modal-scrim{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#21192075;border:0;position:absolute;inset:0}.contact-modal-card{text-align:center;background:#fffdfd;border:1px solid #ed83a93d;border-radius:28px;width:min(390px,100%);padding:30px;position:relative;box-shadow:0 28px 90px #4429373d}.contact-modal-close{color:#7f737a;cursor:pointer;background:#f8f2f4;border:0;border-radius:50%;width:34px;height:34px;font-size:24px;line-height:1;position:absolute;top:13px;right:15px}.contact-modal-butterfly{object-fit:contain;width:54px;height:54px;margin:0 auto 9px}.contact-modal-card h2{color:#2f262c;margin:0;font-size:22px}.contact-modal-card p{color:#8b7e85;margin:7px 0 18px;font-size:14px}.contact-modal-qr{aspect-ratio:1;object-fit:cover;border:10px solid #fff;border-radius:18px;width:min(260px,78vw);margin:0 auto 14px;display:block;box-shadow:0 8px 30px #5731441f}.contact-modal-card small{color:#91858b;font-size:12px;line-height:1.65;display:block}button,textarea,input{font:inherit}button{color:inherit}.invite-gate{background:radial-gradient(circle at 50% 0,#ee84aa24,#0000 34%),#fbf8f9;place-items:center;min-height:100dvh;padding:24px;display:grid}.invite-card{background:#fffffff0;border:1px solid #ebabc25c;border-radius:30px;width:min(420px,100%);padding:36px 34px;box-shadow:0 24px 70px #4e31401f}.invite-card>img{object-fit:contain;width:64px;height:64px;margin:0 auto 14px;display:block}.invite-card>span{color:#d86791;letter-spacing:.16em;text-align:center;font-size:11px;font-weight:800;display:block}.invite-card h1{color:#33282e;text-align:center;margin:8px 0 9px;font-size:28px}.invite-card>p{color:#81747b;text-align:center;margin:0 auto 24px;font-size:14px;line-height:1.7}.invite-card form{gap:15px;display:grid}.invite-card label{color:#594b52;gap:7px;font-size:13px;font-weight:700;display:grid}.invite-card input{color:#30262b;background:#fff;border:1px solid #eadde2;border-radius:14px;outline:none;width:100%;height:48px;padding:0 15px}.invite-card input:focus{border-color:#dc7ba0;box-shadow:0 0 0 3px #dc7ba01f}.invite-card form button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#e579a1,#cf5b86);border:0;border-radius:15px;height:50px;font-weight:800;box-shadow:0 10px 24px #cf5b8638}.invite-card form button:disabled{opacity:.62;cursor:wait}.invite-error{color:#b4435b;background:#fff0f2;border-radius:12px;padding:10px 12px;font-size:12px;line-height:1.5}.invite-card>small{color:#9a8e94;text-align:center;margin-top:18px;font-size:11px;line-height:1.65;display:block}button:focus-visible,textarea:focus-visible,input:focus-visible{outline-offset:2px;outline:2px solid #cc5c9375}#app{min-height:100dvh}.app-stage{place-items:stretch center;min-height:100dvh;display:grid}.mini-app{background:var(--paper);width:min(100%,430px);height:100dvh;box-shadow:var(--shadow);position:relative;overflow:hidden}.app-header{z-index:20;height:60px;padding:env(safe-area-inset-top) 8px 0;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffdfdf0;border-bottom:1px solid #eee8edd1;grid-template-columns:48px 1fr 48px;align-items:center;display:grid;position:absolute;inset:0 0 auto}.icon-button{cursor:pointer;background:0 0;border:0;border-radius:14px;place-items:center;width:44px;height:44px;display:grid}.icon-button:active{background:var(--mist)}.icon-button svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:22px;height:22px}.header-title{text-align:center;min-width:0}.header-title strong{letter-spacing:.08em;font-family:Georgia,Songti SC,serif;font-size:18px;line-height:22px;display:block}.account-trigger{max-width:210px;color:var(--muted);cursor:pointer;white-space:nowrap;text-overflow:ellipsis;background:0 0;border:0;margin:0 auto;font-size:11px;line-height:16px;overflow:hidden}.account-trigger span{color:#6c666e}.account-trigger i{margin-left:3px;font-style:normal}.app-main{position:absolute;inset:60px 0 0;overflow:hidden}.chat-page,.profile-page{overscroll-behavior:contain;scrollbar-width:none;height:100%;overflow-y:auto}.chat-page::-webkit-scrollbar{display:none}.profile-page::-webkit-scrollbar{display:none}.chat-page{padding-bottom:146px}.empty-chat{flex-direction:column;align-items:stretch;min-height:calc(100% - 90px);padding:78px 22px 32px;display:flex}.empty-brand{text-align:center;margin-bottom:45px}.empty-brand img{border-radius:17px;width:54px;height:54px;box-shadow:0 12px 26px #cc5c9329}.empty-brand h1{letter-spacing:.1em;margin:14px 0 8px;font:700 32px/1.1 Georgia,Songti SC,serif}.empty-brand p{color:#716a74;margin:0;font-size:16px}.starter-label{color:var(--muted);margin:0 2px 10px;font-size:12px}.starter-list{border:1px solid var(--line);background:#ffffffd1;border-radius:18px;overflow:hidden;box-shadow:0 12px 34px #4026350d}.starter-row{border:0;border-bottom:1px solid var(--line);text-align:left;cursor:pointer;background:0 0;grid-template-columns:27px minmax(0,1fr) 18px;align-items:center;gap:10px;width:100%;min-height:60px;padding:0 15px;display:grid}.starter-row:last-child{border-bottom:0}.starter-row:active{background:var(--pink-wash)}.starter-mark{color:var(--pink);letter-spacing:.04em;font-variant-numeric:tabular-nums;font:italic 600 13px/1 Georgia,serif}.starter-row strong{letter-spacing:-.01em;font-size:15px;font-weight:600;line-height:1.35}.starter-copy{flex-direction:column;gap:3px;min-width:0;display:flex}.starter-copy small{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:11px;line-height:1.45;overflow:hidden}.empty-brand>span{display:none}.starter-row svg{fill:none;stroke:#aaa3aa;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:16px;height:16px}.chat-stream{padding:18px 16px 22px}.conversation-intro{text-align:center;color:var(--muted);margin:2px 0 22px;font-size:12px}.message{margin:0 0 22px}.message.user{justify-content:flex-end;display:flex}.user-bubble{background:var(--pink-soft);color:#4b3c45;white-space:pre-wrap;overflow-wrap:anywhere;border-radius:18px 18px 4px;max-width:84%;padding:11px 14px;font-size:15px;line-height:1.65}.assistant{grid-template-columns:34px minmax(0,1fr);align-items:start;gap:10px;display:grid}.assistant-avatar{object-fit:cover;object-position:50% 22%;background:var(--pink-soft);border:1px solid #eadfe5;border-radius:50%;width:34px;height:34px}.assistant-body{min-width:0;padding-top:2px}.assistant-name{color:#716a73;margin-bottom:7px;font-size:12px;display:block}.assistant-copy{overflow-wrap:anywhere;font-size:15px;line-height:1.72}.assistant-copy p{margin:0 0 10px}.assistant-copy p:last-child{margin-bottom:0}.assistant-copy h1,.assistant-copy h2,.assistant-copy h3{margin:16px 0 8px;font-size:16px}.assistant-copy ul,.assistant-copy ol{margin:8px 0 10px;padding-left:21px}.assistant-copy li{margin:5px 0}.assistant-copy code{background:var(--mist);border-radius:5px;padding:1px 4px;font-size:.92em}.message-actions{align-items:center;gap:2px;min-height:38px;margin:7px 0 0 -6px;display:flex}.message-actions button{color:#979099;cursor:pointer;background:0 0;border:0;border-radius:12px;place-items:center;width:38px;height:38px;padding:0;display:grid}.message-actions button:active{background:var(--mist)}.message-actions svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:17px;height:17px}.message-actions .saved{color:var(--pink)}.thinking{height:32px;color:var(--muted);align-items:center;gap:8px;font-size:13px;display:flex}.thinking-dots{gap:4px;display:flex}.thinking-dots i{background:var(--pink);border-radius:50%;width:5px;height:5px;animation:1.2s ease-in-out infinite bounce}.thinking-dots i:nth-child(2){animation-delay:.15s}.thinking-dots i:nth-child(3){animation-delay:.3s}@keyframes bounce{0%,65%,to{opacity:.45;transform:translateY(0)}32%{opacity:1;transform:translateY(-5px)}}.error-copy{color:var(--danger)}.composer-shell{z-index:15;background:linear-gradient(to bottom, #fffdfd00, #fffdfdf5 13px, var(--paper) 29px);padding:7px 12px 9px;position:absolute;bottom:61px;left:0;right:0}.quota-warning{color:var(--pink-deep);margin:0 4px 6px;font-size:11px}.attachment-strip{gap:7px;margin:0 2px 7px;display:flex;overflow-x:auto}.attachment-chip{color:#6e6670;background:#fff;border:1px solid #eadde4;border-radius:10px;flex:none;align-items:center;gap:6px;max-width:190px;height:30px;padding:0 10px;font-size:11px;display:flex}.attachment-chip span{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.attachment-chip button{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:0}.composer{background:#fff;border:1px solid #e5dde3;border-radius:19px;grid-template-columns:42px minmax(0,1fr) 44px;align-items:end;min-height:54px;padding:5px;display:grid;box-shadow:0 8px 28px #452d3c14}.attach-button,.send-button{cursor:pointer;border:0;border-radius:14px;place-items:center;width:42px;height:42px;padding:0;display:grid}.attach-button{color:#7e777f;background:0 0}.attach-button:active{background:var(--mist)}.attach-button svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:21px}.composer textarea{resize:none;width:100%;min-height:42px;max-height:116px;color:var(--ink);background:0 0;border:0;outline:0;padding:10px 5px 7px;font-size:16px;line-height:1.45;overflow-y:auto}.composer textarea::placeholder{color:#b1abb2}.send-button{background:var(--pink);color:#fff}.send-button:disabled{color:#fff;cursor:default;background:#ded9dd}.send-button svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:19px}.bottom-nav{z-index:20;height:61px;padding-bottom:env(safe-area-inset-bottom);border-top:1px solid var(--line);background:#fffdfdf7;grid-template-columns:1fr 1fr;display:grid;position:absolute;inset:auto 0 0}.bottom-tab{color:#a19aa2;cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:2px;min-height:60px;padding:5px 0 3px;font-size:11px;display:flex}.bottom-tab svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:22px;height:22px}.bottom-tab.active{color:var(--pink)}.bottom-tab strong{font-weight:500}.profile-page{background:var(--mist);padding:18px 14px 90px}.profile-hero{align-items:center;gap:13px;padding:12px 4px 19px;display:flex}.profile-avatar{background:var(--pink);color:#fff;border-radius:19px;place-items:center;width:58px;height:58px;font:500 24px Georgia,serif;display:grid}.profile-hero h1{margin:0 0 5px;font-size:21px}.profile-hero p{color:var(--muted);margin:0;font-size:12px}.profile-section{border:1px solid var(--line);background:#fff;border-radius:17px;margin-bottom:12px;overflow:hidden}.profile-section-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;min-height:54px;padding:0 15px;display:flex}.profile-section-header h2{margin:0;font-size:16px}.text-button{min-height:44px;color:var(--pink-deep);cursor:pointer;background:0 0;border:0;padding:0 2px 0 12px;font-size:13px}.profile-row{border:0;border-bottom:1px solid var(--line);text-align:left;background:0 0;align-items:center;gap:10px;width:100%;min-height:62px;padding:10px 15px;display:flex}.profile-row:last-child{border-bottom:0}button.profile-row{cursor:pointer}button.profile-row:active{background:var(--pink-wash)}.profile-row-main{flex:1;min-width:0}.profile-row-main strong{margin-bottom:4px;font-size:14px;font-weight:600;display:block}.profile-row-main small{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:11px;display:block;overflow:hidden}.row-arrow{color:#b3adb4;font-size:19px}.completion{color:var(--pink-deep);text-align:right;flex:0 0 46px;font-size:12px}.quota-card{padding:16px}.quota-top{justify-content:space-between;align-items:baseline;display:flex}.quota-top strong{font-size:15px}.quota-top span{color:var(--pink-deep);font:600 19px Georgia,serif}.quota-track{background:#f0ebee;border-radius:999px;height:6px;margin:13px 0 8px;overflow:hidden}.quota-track i{border-radius:inherit;background:var(--pink);height:100%;display:block}.quota-card p{color:var(--muted);margin:0;font-size:11px;line-height:1.6}.contact-card{background:linear-gradient(145deg,#fff 0%,#fff4f8 100%);border:1px solid #eedce5;border-radius:18px;padding:19px 17px;position:relative;overflow:hidden}.contact-card:after{content:"";background:#cc5c9314;border-radius:50%;width:95px;height:95px;position:absolute;top:-26px;right:-25px}.contact-card h2{z-index:1;margin:0 0 9px;font:700 19px Georgia,Songti SC,serif;position:relative}.contact-card p{z-index:1;color:#685f67;max-width:315px;margin:0;font-size:13px;line-height:1.75;position:relative}.contact-button{z-index:1;background:var(--pink);color:#fff;cursor:pointer;border:0;border-radius:13px;width:100%;min-height:45px;margin-top:15px;font-weight:600;position:relative}.privacy-note{color:#aaa3aa;text-align:center;padding:13px 8px 2px;font-size:10px;line-height:1.65}.drawer-layer,.sheet-layer{z-index:50;visibility:hidden;pointer-events:none;position:absolute;inset:0}.drawer-layer.open,.sheet-layer.open{visibility:visible;pointer-events:auto}.scrim{opacity:0;cursor:default;background:#1f171d3d;border:0;transition:opacity .22s;position:absolute;inset:0}.open .scrim{opacity:1}.drawer{background:#fffdfd;flex-direction:column;width:82%;max-width:344px;padding:12px 12px 20px;transition:transform .24s;display:flex;position:absolute;inset:0 auto 0 0;transform:translate(-102%);box-shadow:18px 0 50px #31212b1f}.open .drawer{transform:translate(0)}.drawer-brand{align-items:center;gap:10px;height:50px;padding:0 5px;display:flex}.drawer-brand img{border-radius:11px;width:33px;height:33px}.drawer-brand strong{letter-spacing:.08em;font:700 19px Georgia,Songti SC,serif}.new-chat-button{cursor:pointer;background:#fff;border:1px solid #eadde4;border-radius:14px;align-items:center;gap:10px;width:100%;min-height:46px;margin:9px 0 16px;padding:0 13px;display:flex}.new-chat-button span:first-child{color:var(--pink);font-size:22px}.drawer-caption{color:var(--muted);padding:0 8px 8px;font-size:11px}.history-list{flex:1;min-height:0;overflow-y:auto}.history-item{margin-bottom:3px;position:relative}.history-button{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:12px;width:100%;min-height:45px;padding:8px 40px 8px 11px}.history-item.active .history-button{background:var(--pink-soft)}.history-button strong{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:500;display:block;overflow:hidden}.history-button small{color:var(--muted);margin-top:3px;font-size:10px;display:block}.history-delete{color:#aaa3aa;cursor:pointer;background:0 0;border:0;border-radius:11px;width:39px;height:39px;position:absolute;top:3px;right:3px}.history-delete:active{color:var(--danger);background:#fff}.empty-history{color:var(--muted);text-align:center;padding:28px 12px;font-size:12px;line-height:1.7}.drawer-footer{border-top:1px solid var(--line);padding-top:9px}.drawer-footer button{text-align:left;color:#716a72;cursor:pointer;background:0 0;border:0;border-radius:12px;width:100%;min-height:44px;padding:0 11px}.sheet{padding:12px 14px calc(16px + env(safe-area-inset-bottom));background:#fff;border-radius:24px 24px 0 0;transition:transform .24s;position:absolute;inset:auto 0 0;transform:translateY(102%);box-shadow:0 -18px 50px #31212b24}.open .sheet{transform:translateY(0)}.sheet-handle{background:#ddd6db;border-radius:999px;width:34px;height:4px;margin:0 auto 13px}.sheet h2{margin:0 4px 10px;font-size:17px}.sheet-option{border:0;border-bottom:1px solid var(--line);text-align:left;cursor:pointer;background:0 0;justify-content:space-between;align-items:center;width:100%;min-height:52px;padding:0 10px;display:flex}.sheet-option.active{color:var(--pink-deep)}.sheet-option:last-of-type{border-bottom:0}.sheet-create{background:var(--pink-wash);width:100%;min-height:46px;color:var(--pink-deep);cursor:pointer;border:1px solid #eadde4;border-radius:13px;margin-top:10px}.toast{z-index:200;color:#fff;opacity:0;pointer-events:none;background:#292428eb;border-radius:12px;max-width:min(340px,100vw - 36px);padding:10px 14px;font-size:12px;line-height:1.45;transition:all .2s;position:fixed;bottom:90px;left:50%;transform:translate(-50%,10px)}.toast.show{opacity:1;transform:translate(-50%)}.toast.error{background:#973649f2}.boot-screen{min-height:100dvh;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:8px;display:flex}.boot-screen img{border-radius:18px;width:58px;height:58px}.boot-screen strong{color:var(--ink);font:700 25px Georgia,Songti SC,serif}.boot-screen span{font-size:12px}.desktop-sidebar,.desktop-context{display:none}@media (min-width:560px){.mini-app{border:1px solid #e1d8dee6;border-radius:26px;height:calc(100dvh - 36px);max-height:900px;margin:18px 0}.app-header{border-radius:26px 26px 0 0}.bottom-nav{border-radius:0 0 26px 26px}.drawer-layer,.sheet-layer{border-radius:26px;overflow:hidden}}@media (min-width:1100px){:root{--left-rail:280px;--right-rail:320px}html,body,#app,.app-stage{height:100%;overflow:hidden}body{background:var(--paper)}.mini-app{width:100%;height:100dvh;max-height:none;box-shadow:none;grid-template-columns:var(--left-rail) minmax(0, 1fr) var(--right-rail);border:0;border-radius:0;grid-template-rows:76px minmax(0,1fr);margin:0;display:grid}.desktop-sidebar{border-right:1px solid var(--line);background:#faf8f9;flex-direction:column;grid-area:1/1/3;min-width:0;padding:25px 18px 18px;display:flex;overflow:hidden}.desktop-brand{align-items:center;gap:12px;min-height:51px;padding:0 8px;display:flex}.desktop-brand img{border-radius:14px;width:42px;height:42px;box-shadow:0 10px 25px #cc5c9324}.desktop-brand div{min-width:0}.desktop-brand strong{letter-spacing:.1em;font:700 22px/1.1 Georgia,Songti SC,serif;display:block}.desktop-brand span{color:var(--muted);letter-spacing:.06em;margin-top:4px;font-size:10px;display:block}.desktop-nav{gap:5px;margin:25px 0 15px;display:grid}.desktop-nav button{color:#756e76;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:13px;align-items:center;gap:12px;width:100%;min-height:47px;padding:0 13px;display:flex}.desktop-nav button:hover{background:#f3eff2}.desktop-nav button.active{background:var(--pink-soft);color:var(--pink-deep);font-weight:650}.desktop-nav svg{fill:none;stroke:currentColor;stroke-width:1.75px;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px}.desktop-nav span{font-size:14px}.desktop-new-chat{cursor:pointer;background:#fff;border:1px solid #eadde4;border-radius:13px;align-items:center;gap:10px;width:100%;min-height:47px;padding:0 14px;display:flex;box-shadow:0 8px 22px #452d3c09}.desktop-new-chat:hover{background:var(--pink-wash);border-color:#dfbfd0}.desktop-new-chat span{color:var(--pink);font-size:23px;font-weight:300}.desktop-new-chat strong{font-size:13px}.desktop-account-block{margin:21px 2px 17px}.desktop-caption{color:#9b949c;letter-spacing:.08em;margin:0 7px 7px;font-size:10px;display:block}.desktop-account-block button{text-align:left;cursor:pointer;background:#f3eff2;border:0;border-radius:12px;justify-content:space-between;align-items:center;gap:10px;width:100%;min-height:55px;padding:9px 11px;display:flex}.desktop-account-block button:hover{background:#eee8ec}.desktop-account-block strong{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:13px;overflow:hidden}.desktop-account-block small{color:var(--pink-deep);flex:none;font-size:10px}.desktop-history-head{color:#777078;justify-content:space-between;align-items:center;min-height:31px;padding:0 8px;font-size:11px;display:flex}.desktop-history-head small{color:#aaa3aa;font-size:10px}.desktop-history-list{scrollbar-width:thin;scrollbar-color:#ded6db transparent;flex:1;min-height:0;overflow-y:auto}.desktop-history-item{margin:2px 0;position:relative}.desktop-history-open{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:11px;width:100%;min-height:53px;padding:8px 37px 8px 10px}.desktop-history-open:hover{background:#f3eff2}.desktop-history-item.active .desktop-history-open{background:#fff;box-shadow:inset 0 0 0 1px #eadde4}.desktop-history-open strong{white-space:nowrap;text-overflow:ellipsis;font-size:12px;font-weight:600;display:block;overflow:hidden}.desktop-history-open small{color:var(--muted);margin-top:4px;font-size:9px;display:block}.desktop-history-delete{color:#b0a9b0;cursor:pointer;opacity:0;background:0 0;border:0;border-radius:10px;width:36px;height:36px;position:absolute;top:7px;right:3px}.desktop-history-item:hover .desktop-history-delete{opacity:1}.desktop-history-delete:hover{color:var(--danger);background:#fff}.desktop-history-empty{color:var(--muted);text-align:center;padding:28px 12px;font-size:11px;line-height:1.7}.desktop-local-note{border-top:1px solid var(--line);color:#8d858e;align-items:flex-end;gap:7px;min-height:43px;margin-top:10px;padding:13px 7px 2px;font-size:9px;display:flex}.desktop-local-note i{background:#63a36f;border-radius:50%;width:7px;height:7px;margin-bottom:2px;box-shadow:0 0 0 4px #63a36f1a}.app-header{background:#fffdfdf0;border-radius:0;grid-area:1/2;grid-template-columns:1fr;height:auto;padding:0 38px;position:relative;inset:auto}.app-header>.icon-button{display:none}.header-title{text-align:left}.header-title strong{letter-spacing:.02em;font:700 19px/1.35 Georgia,Songti SC,serif}.account-trigger{text-align:left;max-width:440px;margin:2px 0 0;padding:0;font-size:10px}.app-main{grid-area:2/2;min-width:0;min-height:0;position:relative;inset:auto}.chat-page{scrollbar-width:thin;scrollbar-color:#e3dce1 transparent;padding-bottom:116px}.profile-page{scrollbar-width:thin;scrollbar-color:#e3dce1 transparent;padding:30px max(30px,50% - 425px) 50px}.chat-page::-webkit-scrollbar{display:initial;width:6px}.profile-page::-webkit-scrollbar{display:initial;width:6px}.chat-stream{width:min(100%,850px);margin:0 auto;padding:30px 42px 35px}.conversation-intro{letter-spacing:.04em;margin:1px 0 28px;font-size:11px}.message{margin-bottom:28px}.assistant{grid-template-columns:38px minmax(0,1fr);gap:13px}.assistant-avatar{width:38px;height:38px}.assistant-name{font-size:11px}.assistant-copy,.user-bubble{font-size:16px}.assistant-copy{line-height:1.78}.user-bubble{max-width:76%;padding:12px 16px}.empty-chat{justify-content:center;align-items:center;min-height:100%;padding:43px 42px 125px}.empty-brand{text-align:center;width:min(100%,760px);margin:0 0 35px}.empty-brand img{border-radius:19px;width:62px;height:62px}.empty-brand>span{color:var(--pink-deep);letter-spacing:.05em;margin-top:17px;font:italic 12px/1.4 Georgia,Songti SC,serif;display:block}.empty-brand h1{letter-spacing:-.02em;margin:11px 0 12px;font-size:clamp(35px,3.15vw,50px);line-height:1.16}.empty-brand p{font-size:14px}.starter-label{letter-spacing:.08em;width:min(100%,760px);margin:0 0 9px;font-size:10px}.starter-list{border-radius:16px;grid-template-columns:repeat(3,minmax(0,1fr));width:min(100%,760px);display:grid;box-shadow:0 18px 44px #4026350e}.starter-row{border-bottom:0;border-right:1px solid var(--line);grid-template-rows:1fr auto;grid-template-columns:22px minmax(0,1fr);align-items:start;gap:8px;min-height:105px;padding:16px 15px}.starter-row:last-child{border-right:0}.starter-row:hover{background:var(--pink-wash)}.starter-row>svg{display:none}.starter-mark{padding-top:3px;font-size:12px}.starter-copy{gap:7px}.starter-copy strong{font-size:14px}.starter-copy small{white-space:normal;font-size:10px;line-height:1.55}.composer-shell{left:var(--left-rail);right:var(--right-rail);background:linear-gradient(to bottom, #fffdfd00, #fffdfdf5 19px, var(--paper) 42px);padding:17px 34px 21px;bottom:0}.composer-shell>*{width:min(100%,770px);margin-left:auto;margin-right:auto}.composer{border-radius:20px;grid-template-columns:48px minmax(0,1fr) 48px;min-height:61px}.attach-button,.send-button{border-radius:15px;width:46px;height:46px}.composer textarea{min-height:47px;max-height:150px;padding-top:12px}.quota-warning{margin-bottom:7px}.bottom-nav,.drawer-layer{display:none}.sheet-layer{border-radius:0;position:absolute;overflow:hidden}.sheet{opacity:0;border-radius:22px;width:min(430px,100% - 40px);padding:18px;transition:transform .2s,opacity .2s;inset:50% auto auto 50%;transform:translate(-50%,-46%)scale(.98)}.open .sheet{opacity:1;transform:translate(-50%,-50%)scale(1)}.sheet-handle{display:none}.desktop-context{border-left:1px solid var(--line);scrollbar-width:thin;scrollbar-color:#e2dbe0 transparent;background:#fff;grid-area:1/3/3;min-width:0;padding:23px 20px 20px;display:block;overflow-y:auto}.context-status{border-bottom:1px solid var(--line);align-items:center;gap:11px;min-height:53px;padding:0 3px 16px;display:flex}.context-status>i{background:#63a36f;border-radius:50%;width:10px;height:10px;box-shadow:0 0 0 5px #63a36f1a}.context-status>i.working{background:var(--pink);animation:1.2s ease-in-out infinite contextPulse;box-shadow:0 0 0 5px #cc5c931c}@keyframes contextPulse{50%{opacity:.65;transform:scale(.72)}}.context-status strong,.context-status span{display:block}.context-status strong{font-size:12px}.context-status span{color:var(--muted);letter-spacing:.04em;margin-top:3px;font-size:9px}.context-account{border-bottom:1px solid var(--line);padding:20px 3px 17px}.context-section-head{justify-content:space-between;align-items:center;display:flex}.context-section-head>span,.context-label{color:#8d868e;letter-spacing:.08em;font-size:10px}.context-section-head button{min-height:36px;color:var(--pink-deep);cursor:pointer;background:0 0;border:0;padding:0 0 0 10px;font-size:10px}.context-account h2{margin:7px 0 10px;font:700 21px/1.25 Georgia,Songti SC,serif}.context-progress{align-items:center;gap:9px;display:flex}.context-progress>span{background:#f0ebee;border-radius:999px;flex:1;height:4px;overflow:hidden}.context-progress i{border-radius:inherit;background:var(--pink);height:100%;display:block}.context-progress strong{width:32px;color:var(--pink-deep);text-align:right;font:600 11px Georgia,serif}.context-account dl{margin:18px 0 4px}.context-account dl>div{border-top:1px solid #f2edf0;grid-template-columns:45px minmax(0,1fr);gap:7px;min-height:35px;padding:8px 0;display:grid}.context-account dt{color:#9c959d;font-size:10px}.context-account dd{color:#554f56;overflow-wrap:anywhere;margin:0;font-size:10px;line-height:1.55}.context-empty{color:#b3acb3}.context-positioning{background:var(--pink-wash);border:1px solid #efdee6;border-radius:13px;margin-top:13px;padding:13px}.context-positioning>span{color:var(--pink-deep);letter-spacing:.08em;font-size:9px}.context-positioning p{color:#655a62;max-height:74px;margin:7px 0 0;font-size:10px;line-height:1.62;overflow:hidden}.context-actions{border-bottom:1px solid var(--line);padding:18px 3px 14px}.context-label{margin-bottom:8px;display:block}.context-actions button{text-align:left;cursor:pointer;background:0 0;border:0;border-top:1px solid #f2edf0;grid-template-columns:24px minmax(0,1fr) 15px;align-items:center;gap:8px;width:100%;min-height:52px;padding:7px 0;display:grid}.context-actions button:first-of-type{border-top:0}.context-actions button:hover strong{color:var(--pink-deep)}.context-actions b{color:var(--pink);font:italic 600 10px Georgia,serif}.context-actions button span{min-width:0}.context-actions strong,.context-actions small{display:block}.context-actions strong{font-size:11px}.context-actions small{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;margin-top:3px;font-size:8px;overflow:hidden}.context-actions svg{fill:none;stroke:#aaa3aa;stroke-width:1.7px;width:14px;height:14px}.context-meta{padding:18px 3px 0}.context-meta>div{justify-content:space-between;align-items:center;min-height:27px;font-size:10px;display:flex}.context-meta>div span{color:var(--muted)}.context-meta>div strong{font:600 12px Georgia,serif}.context-quota{background:#f0ebee;border-radius:999px;height:4px;margin:7px 0 10px;display:block;overflow:hidden}.context-quota i{background:var(--pink);height:100%;display:block}.context-meta p{color:#9e979e;margin:0;font-size:9px;line-height:1.6}.profile-hero{padding:6px 3px 24px}.profile-avatar{width:64px;height:64px}.profile-section,.contact-card{border-radius:15px}.privacy-note{font-size:10px}.toast{bottom:30px}}@media (min-width:1500px){:root{--left-rail:300px;--right-rail:340px}.desktop-sidebar{padding-left:24px;padding-right:24px}.desktop-context{padding-left:25px;padding-right:25px}.chat-stream{width:min(100%,920px)}.composer-shell>*{width:min(100%,840px)}}@media (max-width:360px){.empty-chat{padding-left:15px;padding-right:15px}.chat-stream{padding-left:12px;padding-right:12px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}