:root{--paper:#f8f5f1;--surface:#fff;--ink:#353044;--muted:#756e80;--lavender:#746286;--soft:#ede6ef;--line:#e5dde6;--rose:#c2979d;--space8:8px;--space16:16px;--space24:24px;--radius16:16px;--radius28:28px;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.48}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--lavender);outline-offset:4px}textarea:focus,input:focus{outline:none}textarea:focus-visible,input:focus-visible{box-shadow:inset 0 0 0 2px var(--lavender)}[hidden]{display:none!important}p,h1,h2{margin:0}h1,h2{font-family:"Noto Serif SC","Songti SC","STSong",serif;font-weight:400}.site-header{max-width:1240px;margin:auto;padding:26px 42px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-family:"Songti SC",serif;letter-spacing:2px;font-size:20px}.brand span{font-size:16px}.edition{font-size:10px;letter-spacing:2.5px;color:var(--muted)}.edition i{padding:0 18px}.quiet{border:0;background:none;color:var(--muted);padding:12px;font-size:12px;min-height:44px}.experience{max-width:1040px;margin:38px auto 24px;display:grid;grid-template-columns:390px 1fr;gap:100px;align-items:center;padding:0 20px}.arrival{width:390px;padding:0 24px}.portrait-wrap{height:424px;position:relative;isolation:isolate;border-radius:24px;overflow:hidden;background:linear-gradient(145deg,#f1dfe9,#dce0f0 65%,#c4d5ed)}.portrait{height:100%;width:100%;object-fit:contain;object-position:center;display:block}.portrait-wrap:after{content:"";position:absolute;inset:60% 0 0;background:none;z-index:0}.portrait-label{position:absolute;bottom:23px;left:24px;color:var(--lavender);letter-spacing:3px;font-size:9px;z-index:1}.art-note{position:absolute;right:16px;bottom:8px;color:var(--muted);font-size:8px;z-index:1}.invitation{padding-top:20px}.name-row{display:flex;align-items:center;justify-content:space-between}.name-row h1{font-size:30px;line-height:44px}.script{font-family:"Cormorant Garamond","Baskerville","Times New Roman",serif;font-size:24px;font-style:italic;color:var(--lavender)}.eyebrow{font-size:12px;line-height:20px;color:var(--muted);margin-top:8px}.quote{font-size:14px;line-height:24px;margin-top:8px;white-space:pre-line;min-height:48px}.arrival-actions{padding-top:20px}.primary{display:block;width:100%;min-height:52px;border:0;border-radius:16px;color:white;background:var(--lavender);font-size:14px;padding:14px 20px;transition:background .18s}.primary:hover:not(:disabled){background:#635173}.scan-link{width:100%;background:none;border:0;font-size:12px;color:var(--muted);min-height:44px;display:flex;align-items:center;justify-content:center;gap:8px}.scan-link span{font-size:23px}.card-selector{display:flex;justify-content:center;gap:6px;margin-top:4px}.card-tab{padding:8px;min-height:44px;border:0;border-bottom:1px solid transparent;background:none;font-size:11px;color:var(--muted)}.card-tab[aria-pressed=true]{border-color:var(--lavender);color:var(--lavender)}.arrival-note{font-size:11px;text-align:center;color:var(--muted);line-height:18px;margin-top:12px}.arrival-note span{font-size:10px;opacity:.85}.desktop-note{align-self:center}.tiny-star{font-size:36px;color:var(--rose)}.kicker{font-size:10px;letter-spacing:3px;color:var(--muted);margin:22px 0}.desktop-note h2{font-size:40px;line-height:1.65;letter-spacing:4px;margin-bottom:28px}.desktop-note>p:not(.kicker){font-size:14px;line-height:2.1;color:var(--muted)}.note-rule{display:block;height:1px;width:50px;background:var(--rose);margin:32px 0 18px}.desktop-note .script{display:block;font-size:20px;margin-top:45px}.desktop-note .small{font-size:11px!important}.site-footer{max-width:1156px;margin:30px auto 20px;border-top:1px solid var(--line);padding:18px 0;display:flex;justify-content:space-between;gap:12px;font-size:9px;letter-spacing:1px;color:var(--muted)}.site-footer a{letter-spacing:0}.chatting{gap:64px;max-width:1096px}.chatting .arrival{width:350px;padding:0 18px}.chatting .portrait-wrap{height:368px}.chatting .arrival .primary{display:none}.chat-panel{width:100%;height:740px;max-height:calc(100dvh - 160px);min-height:480px;display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 16px 60px #58425d08}.chat-header{padding:18px 18px 16px;display:flex;align-items:center;justify-content:space-between;flex:none}.chat-person{display:flex;gap:12px;align-items:center}.chat-person img{border-radius:50%;object-fit:cover;object-position:center 24%}.chat-person h2{font:500 15px/24px "PingFang SC",sans-serif}.chat-person p{font-size:10px;line-height:18px;color:var(--muted)}.menu-button{background:none;border:0;min-width:44px;min-height:44px;font-size:22px;letter-spacing:3px}.scene-strip{flex:none;background:var(--soft);padding:13px 24px;font-size:11px;line-height:18px;color:var(--lavender)}.conversation{flex:1;min-height:0;overflow:auto;padding:24px 22px;scroll-behavior:smooth;overscroll-behavior:contain;scrollbar-width:thin}.conversation-start{text-align:center;font-size:10px;color:var(--muted);margin-bottom:24px}.message{width:fit-content;max-width:88%;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.8;padding:12px 16px;margin-bottom:18px;border-radius:16px;background:var(--surface)}.message.user{margin-left:auto;background:var(--soft);border-bottom-right-radius:5px}.message.assistant{border-bottom-left-radius:5px}.message.pending{opacity:.6}.waiting{font-size:11px;display:flex;align-items:center;gap:8px;color:var(--muted)}.dots{font-size:30px;letter-spacing:4px;animation:pulse 1.4s infinite}.writing-desk{flex:none;padding:6px 20px 20px}.composer{display:flex;align-items:flex-end;border:1px solid var(--line);border-radius:26px;background:var(--surface);padding:5px 6px 5px 15px;gap:8px}.composer textarea{flex:1;min-width:0;border:0;resize:none;max-height:130px;background:none;line-height:24px;font-size:14px;min-height:42px;padding:9px 0;color:var(--ink);border-radius:6px}.composer textarea::placeholder{color:var(--muted)}.send{width:42px;height:42px;border:0;border-radius:50%;background:var(--lavender);color:#fff;font-size:23px;flex-shrink:0}.privacy-note{font-size:10px;text-align:center;color:var(--muted);line-height:18px;margin-top:10px}.trim-note{font-size:11px;line-height:18px;color:var(--muted);margin-bottom:8px}.error-panel{border:1px solid #bd9a9a;background:#fff8f5;border-radius:10px;font-size:12px;line-height:20px;padding:8px 12px;display:flex;align-items:center;gap:8px;margin-bottom:10px}.error-panel span{flex:1}.error-panel button{padding:6px;white-space:nowrap}dialog{color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:24px;max-width:440px;width:calc(100% - 32px);padding:32px;max-height:90dvh;overflow:auto;box-shadow:0 20px 80px #30223530}dialog::backdrop{background:#342d405c;backdrop-filter:blur(4px)}dialog h2{font-size:23px;line-height:1.6;margin-bottom:16px}dialog p{font-size:13px;line-height:1.85;margin-bottom:14px}dialog .kicker{font-size:9px;margin-top:8px}.dialog-close{position:absolute;top:10px;right:12px;font-size:24px;width:44px;height:44px;background:none;border:0;color:var(--muted)}.secondary,.danger{display:block;width:100%;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:13px;font-size:13px;min-height:46px;margin:10px 0}.danger{color:#9e545b;background:#f7e8e7;border-color:#edcfd1}.small{font-size:11px!important;color:var(--muted);line-height:1.8}.dialog-actions{display:flex;align-items:center;gap:12px}.dialog-actions>*{flex:1}.camera-frame{position:relative;width:100%;aspect-ratio:1;background:#302d35;border-radius:16px;overflow:hidden}.camera-frame video{width:100%;height:100%;object-fit:cover}.scan-guide{position:absolute;inset:15%;border:1px solid #ffffffa0;border-radius:12px}.file-label{display:block;text-align:center;cursor:pointer}#qr-file{display:block;width:100%;font-size:11px;margin-top:8px}details{font-size:12px;margin:18px 0}summary{min-height:44px;cursor:pointer;display:flex;align-items:center}#card-code{width:100%;padding:12px;border:1px solid var(--line);border-radius:8px;background:white;font-size:13px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.qr-page{max-width:1080px;margin:40px auto;padding:24px}.qr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.qr-card{background:white;border:1px solid var(--line);border-radius:20px;padding:24px;text-align:center}.qr-card img{width:100%;max-width:200px;margin:20px auto}.qr-card h2{font-size:24px}.qr-card p{font-size:12px;line-height:1.8;color:var(--muted)}
@keyframes pulse{50%{opacity:.35}}
@media(min-width:1100px){.chatting{grid-template-columns:350px 1fr}.chat-panel .back{display:none}}
@media(max-width:820px){.site-header{padding:16px 24px}.brand{font-size:15px}.brand span{font-size:13px}.edition{font-size:9px;letter-spacing:1px}.site-header>.quiet{display:block;padding:8px;font-size:11px}.site-header>.edition{display:none}.edition i{padding:0 7px}.experience{display:block;max-width:440px;margin:0 auto;padding:0}.arrival{width:100%;padding:14px 24px 20px}.portrait-wrap{height:auto;aspect-ratio:342/424}.desktop-note{display:none}.site-footer{padding:14px 24px;margin:0;font-size:8px}.site-footer>span:last-child{display:none}body.is-chatting{height:100dvh;overflow:hidden}body.is-chatting>.site-header,body.is-chatting>.site-footer{display:none}.chatting{margin:0;max-width:640px}.chatting .arrival{display:none}.chat-panel{height:100dvh;max-height:none;min-height:0;width:100%;border:0;border-radius:0;box-shadow:none;padding-top:env(safe-area-inset-top)}.chat-header{padding:14px 20px}.chat-person img{display:none}.chat-person h2{font-size:14px}.writing-desk{padding-bottom:calc(14px + env(safe-area-inset-bottom))}.composer textarea{font-size:16px}.message{max-width:90%;font-size:14px}.qr-grid{grid-template-columns:1fr}.qr-card{max-width:340px;width:100%;margin:auto}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}