:root{--paper:#fff9f5;--white:#fffdfb;--ink:#443c3d;--muted:#82777a;--accent:#9b354b;--line:#eadcd8}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Microsoft YaHei','PingFang SC',sans-serif;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{opacity:.45;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #ae7586;outline-offset:4px}[hidden]{display:none!important}
.masthead{max-width:1256px;margin:auto;padding:26px 46px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{display:flex;align-items:center;gap:14px;color:inherit;text-decoration:none}.wordmark>b{font-size:27px;letter-spacing:-1px;font-weight:500}.brand-en{font:italic 13px/1.2 Georgia,serif;color:var(--accent);padding-left:4px}.mark{display:flex;width:26px;height:30px}.mark i{width:15px;background:var(--accent);border-radius:10px;transform:rotate(-12deg)}.mark i+i{background:#e4b4ad;margin-left:-5px;transform:rotate(12deg)}.edition{font-size:11px;letter-spacing:.18em;color:var(--muted)}.text-button{border:0;background:transparent;color:inherit;font-size:12px;padding:8px 0}.text-button:hover{text-decoration:underline;text-underline-offset:5px}.masthead .text-button{font-size:11px}
main{max-width:1200px;margin:auto;padding:0 46px}.intro{padding:44px 0 30px;position:relative}.kicker{font:10px Georgia,serif;letter-spacing:.16em;color:var(--accent)}h1{font-size:clamp(34px,4vw,52px);font-weight:500;letter-spacing:-.045em;line-height:1.3;margin:17px 0 0}h1 span{color:var(--accent)}.intro>p{position:absolute;right:0;top:68px;font-size:12px;line-height:1.9;color:var(--muted);margin:0}.intro-tags{display:flex;gap:8px;margin-top:16px}.intro-tags span{font-size:10px;padding:5px 10px;border:1px solid var(--line);border-radius:20px;color:var(--muted)}
.workspace{display:grid;grid-template-columns:minmax(0,45fr) minmax(0,55fr);gap:18px;min-height:550px}.paper-panel{position:relative;padding:28px 30px;background:#efe4df;overflow:hidden;border-radius:18px}.panel-top{display:flex;justify-content:space-between;font:11px Georgia,serif;letter-spacing:.03em;color:#89646d}.editorial-title{font:clamp(38px,4.2vw,62px)/1.03 Georgia,serif;letter-spacing:-.045em;margin-top:38px;color:var(--accent)}.editorial-title em{font-weight:400}.colour-stack{display:flex;gap:10px;position:absolute;top:235px;left:30px;right:30px;height:195px;align-items:center}.colour-leaf{flex:1;height:174px;position:relative;background:#d6ab9a;padding:17px 14px;display:flex;flex-direction:column;justify-content:flex-end;gap:6px;border-radius:12px}.colour-leaf>span{position:absolute;top:26px;left:0;right:0;text-align:center;font:10px Georgia,serif;opacity:.65}.colour-leaf>b{font-size:14px;font-weight:400;letter-spacing:.02em}.colour-leaf>small{font:8px Georgia,serif;opacity:.8}.leaf-one{background:#d6ab9a;transform:rotate(-6deg)}.leaf-two{background:#dfbb97;transform:translateY(-11px)}.leaf-three{background:#885f4b;color:#fff3e8;transform:rotate(6deg)}.paper-bottom{position:absolute;bottom:28px;left:30px;right:30px;display:flex;justify-content:space-between;align-items:end;font-size:12px;line-height:1.9;color:#77555f}.handwritten{font:italic 20px Georgia,serif;transform:rotate(-8deg);color:var(--accent)}
.capture-panel{background:#fffdfb;color:var(--ink);padding:23px 26px 20px;border:1px solid var(--line);border-radius:18px;position:relative}.camera-top{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.camera-state{display:flex;gap:6px;align-items:center}.camera-state:before{content:'';width:5px;height:5px;background:#bd9fa6;border-radius:50%}.camera-state.live:before{background:#7a8c68}.viewfinder{position:relative;height:315px;margin:16px auto 0;overflow:hidden;background:#f3ebe8;border:1px solid #e6d7d1;border-radius:22px;max-width:350px}.viewfinder video,.viewfinder>canvas{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.viewfinder video.mirrored{transform:scaleX(-1)}.face-guide{width:182px;height:238px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}.face-guide svg{width:100%;height:100%;fill:none;stroke:#bd909d;stroke-width:.8}.face-guide svg path{display:none}.guide-corner{position:absolute;width:15px;height:15px;border:1px solid #b47788}.tl{top:0;left:0;border-width:1px 0 0 1px}.tr{top:0;right:0;border-width:1px 1px 0 0}.bl{bottom:0;left:0;border-width:0 0 1px 1px}.br{bottom:0;right:0;border-width:0 1px 1px 0}.view-copy{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:10px}.view-copy b{font-size:13px;font-weight:400;margin-top:9px;color:#775660}.view-copy>span:last-child{font-size:10px;color:#947f83}.camera-icon{width:28px;height:21px;border:1px solid #a36a7b;border-radius:4px;position:relative}.camera-icon:before{content:'';position:absolute;left:9px;top:5px;width:8px;height:8px;border:1px solid #a36a7b;border-radius:50%}.camera-icon:after{content:'';position:absolute;left:7px;top:-5px;width:12px;height:4px;border:1px solid #a36a7b;border-bottom:0}.camera-bottom{text-align:center}#status{font-size:11px;line-height:1.65;color:var(--muted);min-height:36px;margin:14px auto 10px;max-width:450px}#status.error{color:#a13444}.controls{display:flex;align-items:center;justify-content:center;gap:20px;min-height:48px}.primary{padding:14px 26px;border:0;background:var(--accent);color:#fff9f6;font-size:12px;min-height:46px;border-radius:30px;display:inline-flex;justify-content:center;gap:32px;align-items:center}.primary:hover{background:#85293e}.secondary{padding:14px 22px;border:1px solid #d9bfc5;background:transparent;color:var(--accent);font-size:12px;border-radius:30px}.secondary.dark{border-color:#d9bfc5;color:#89626d;font-size:11px;padding:8px 12px}.alternatives{display:flex;justify-content:center;gap:13px;align-items:center;margin-top:10px;color:#8d717b;font-size:10px}.alternatives .text-button{font-size:11px}.shutter{background:transparent;border:1px solid #c695a3;width:58px;height:58px;border-radius:50%;padding:5px}.shutter span{display:block;width:100%;height:100%;background:var(--accent);border-radius:50%}.shutter:hover span{background:#b04d63}.processing{position:absolute;inset:0;background:#fff9f5ed;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px}.processing b{font-size:13px;font-weight:400}.loader{width:26px;height:26px;border:1px solid #e3cbd1;border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.scan-line{display:none;position:absolute;left:20%;width:60%;height:1px;background:#b5788a;top:25%;pointer-events:none}.analyzing .scan-line{display:block;animation:scan 2s ease-in-out infinite}@keyframes scan{50%{top:75%}}
.notes{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin:30px 0 36px}.notes>div{padding:0 15px}.notes>div+div{border-left:1px solid var(--line)}.note-number{font:italic 15px Georgia,serif;color:#b5788a;margin-right:10px}.notes b{font-size:12px;font-weight:500}.notes p{font-size:11px;color:var(--muted);line-height:1.8;margin:8px 0 0 26px}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:20px 0 26px;font-size:9px;color:var(--muted);letter-spacing:.04em}
dialog{border:1px solid #ecd9d9;padding:24px;background:var(--white);width:min(440px,calc(100% - 24px));max-height:95dvh;overflow:auto;border-radius:20px;color:var(--ink);box-shadow:0 30px 100px #50313b33}dialog::backdrop{background:#4b303d80;backdrop-filter:blur(7px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.dialog-head h2{font-size:18px;font-weight:500;margin:7px 0 0;letter-spacing:-.04em}.dialog-head .kicker{font:8px Georgia,serif;color:var(--accent)}.close{font-size:26px;border:0;background:none;line-height:1;width:36px;height:36px;color:var(--muted)}.card-wrap{background:#eee6e1;padding:9px;border-radius:10px}.card-wrap img{display:block;width:100%;height:auto;border-radius:5px}.share-note{font-size:11px;line-height:1.7;color:var(--muted);margin:14px 0}.share-buttons{display:flex;gap:10px}.share-buttons>*{flex:1}.again{display:block;margin:12px auto 0;font-size:11px}.about-copy{font-size:13px;line-height:1.9;color:var(--muted)}
@media(max-width:760px){.masthead{padding:19px 22px}.edition{display:none}.brand-en{font-size:11px}.wordmark{gap:10px}.wordmark>b{font-size:24px}main{padding:0 20px}.intro{padding:28px 0 24px}.intro>p{position:static;margin-top:13px;font-size:11px}.intro>p br{display:none}h1{font-size:35px;letter-spacing:-.05em}.kicker{font-size:9px}.intro-tags{margin-top:13px}.intro-tags span{font-size:9px}.workspace{grid-template-columns:1fr;min-height:0}.paper-panel{display:none}.capture-panel{padding:20px 18px 16px;border-radius:20px}.viewfinder{height:270px;max-width:290px}.face-guide{width:158px;height:214px}.notes{gap:8px;margin:26px 0}.notes>div{padding:0 8px}.notes>div:first-child{padding-left:0}.notes b{display:block;font-size:11px;margin-top:7px}.notes p{margin-left:0;font-size:10px}.note-number{font-size:13px}footer{flex-direction:column;gap:10px;font-size:8px}dialog{padding:18px}.card-wrap{padding:6px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}
.nickname-form{margin:0 0 18px;padding-bottom:16px;border-bottom:1px solid var(--line)}.nickname-form label{display:block;font-size:13px;margin-bottom:10px}.nickname-form label span{font-size:10px;color:var(--muted);margin-left:8px}.nickname-row{display:flex;gap:8px}.nickname-row input{min-width:0;flex:1;background:var(--paper);border:1px solid #d9bfc5;border-radius:12px;padding:12px;color:var(--ink);font:inherit;font-size:13px}.nickname-row input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.nickname-row button{padding:10px 14px;white-space:nowrap;min-height:44px}.nickname-help{display:flex;gap:8px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-top:5px}.nickname-help small{font-size:10px;color:var(--muted)}.nickname-help .text-button{font-size:10px;min-height:36px}.qr-panel{display:flex;align-items:center;gap:15px;padding:16px 0;border-bottom:1px solid var(--line)}.qr-panel>a{display:block;flex-shrink:0;background:white;border:1px solid var(--line);border-radius:8px;overflow:hidden;touch-action:manipulation}.qr-panel img{display:block;max-width:112px;image-rendering:pixelated;-webkit-touch-callout:default;user-select:auto}.qr-panel b{font-size:13px;font-weight:500;color:var(--accent)}.qr-panel p,.data-notice,.submission p{font-size:11px;line-height:1.7;color:var(--muted);margin:7px 0}.submission{display:flex;align-items:center;gap:12px}.submission button{white-space:nowrap;padding:10px 16px;min-height:44px}.data-notice{margin-top:14px}