:root{color-scheme:dark;--bg:#10110f;--panel:#181a17;--text:#f1eee5;--muted:#92968b;--gold:#d2bc86;--line:#30332b}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.7}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:5px}[hidden]{display:none!important}button{color:inherit}h1,h2,h3,p,figure{margin:0}h1,h2{font-weight:400}em{font-style:normal;color:var(--gold)}.public-header{height:100px;max-width:1440px;margin:auto;padding:0 5.5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:28px}.public-brand{display:flex;align-items:center;gap:12px;font-size:22px;letter-spacing:3px;white-space:nowrap}.brand-flower{color:var(--gold);font-size:40px;font-weight:300;line-height:1}.public-brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:2px}.public-header nav,.public-account{display:flex;align-items:center;gap:32px}.public-header nav{color:#b4b6ac}.public-account{gap:23px}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;padding:16px 25px;background:var(--gold);border:1px solid var(--gold);color:#191b16;border-radius:3px;transition:background .2s,transform .2s;font-weight:500}.button:hover{background:#e5d2a4;transform:translateY(-2px)}.button-small{padding:9px 21px;gap:16px}.quiet-link{display:inline-flex;gap:18px;align-items:center;background:none;border:0;padding:0;color:var(--text);border-bottom:1px solid #666a59;padding-bottom:6px}.quiet-link:hover,a:hover{color:var(--gold)}.button:hover{color:#191b16}.home-hero{position:relative;isolation:isolate;max-width:1440px;margin:auto;min-height:690px;padding:90px 5.5% 104px;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:8%}.hero-light{position:absolute;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(ellipse at 78% 38%,#62513528,transparent 60%)}.hero-light:after{content:'✳';font-size:620px;color:#c7b77b06;position:absolute;right:1%;top:-110px;line-height:1.5;transform:rotate(15deg)}.overline{font-size:10px;letter-spacing:2.8px;color:var(--gold);font-weight:500}.hero-editorial>.overline{display:flex;align-items:center;gap:12px;margin-bottom:27px}.overline>span{width:22px;height:1px;background:var(--gold)}.home-hero h1{font-family:"Songti SC","Noto Serif CJK SC",serif;font-size:clamp(40px,4.3vw,65px);line-height:1.45;letter-spacing:3px}.hero-subtitle{font-size:20px;color:#d7d5cd;margin-top:18px;letter-spacing:1px}.hero-note{color:var(--muted);line-height:1.9;margin-top:22px}.hero-actions{display:flex;align-items:center;gap:30px;margin-top:36px}.hero-footnote{font-size:11px;color:var(--muted);margin-top:42px;letter-spacing:1px}.fine-star{color:var(--gold);margin-right:8px}.hero-visual{position:relative;max-width:410px;width:100%;justify-self:center;transform:rotate(2deg);padding:10px;border:1px solid #5c5b48;background:#191a16}.hero-visual img{display:block;width:100%;aspect-ratio:3/4;object-fit:cover;background:#20221c}.hero-visual figcaption{display:flex;justify-content:space-between;padding:13px 7px 3px;font-size:10px;color:var(--gold);letter-spacing:1px}.hero-visual:before{position:absolute;inset:18px -18px -18px 18px;content:'';border:1px solid #373c2e;z-index:-1}.hero-bottom{position:absolute;bottom:0;left:5.5%;right:5.5%;height:64px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);color:#767d6b;font-size:9px;letter-spacing:2px}.home-hero:not(.has-cover){grid-template-columns:1fr;min-height:690px}.home-hero:not(.has-cover) .hero-editorial{max-width:850px}.home-section{max-width:1440px;margin:auto;padding:96px 5.5%;border-bottom:1px solid var(--line)}.section-heading h2,.comparison-copy h2{font-family:"Songti SC",serif;font-size:34px;line-height:1.55;letter-spacing:1px;margin:12px 0}.section-heading>p:last-child{color:var(--muted)}.centered{text-align:center}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:45px}.process-grid article{padding:27px 28px;background:linear-gradient(135deg,#1d201a,#151713);border:1px solid var(--line);border-radius:4px}.step-top{display:flex;justify-content:space-between;align-items:center;color:var(--gold);margin-bottom:27px}.step-top span:first-child{font-family:Georgia,serif;font-size:27px}.step-top span:last-child{font-size:24px;color:#939a7b}.process-grid h3{font-weight:400;font-size:18px;margin-bottom:12px}.process-grid p{color:var(--muted);font-size:12px;line-height:1.9}.step-caption{display:block;font-size:8px;letter-spacing:1.8px;color:#737c68;margin-top:26px}.comparison-section{display:grid;grid-template-columns:1fr 1.12fr .6fr;gap:5%;align-items:center}.comparison-copy>p{color:var(--muted);font-size:13px;line-height:2}.comparison-copy>.overline{color:var(--gold);font-size:9px}.comparison-copy h2{font-size:32px;margin:18px 0}.comparison-disclaimer{margin-top:24px;font-size:10px!important}.drag-hint{display:block;color:var(--gold);font-size:10px;letter-spacing:1px;margin-top:30px}.home-compare-stage{position:relative;aspect-ratio:3/4;background:#1a1c17;border:1px solid #454a39;overflow:hidden;border-radius:4px}.home-compare-stage>img{position:absolute;width:100%;height:100%;object-fit:contain;inset:0;background:#1a1c17}.home-compare-stage .compare-original{clip-path:inset(0 50% 0 0)}.home-compare-stage svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.compare-label{position:absolute;top:15px;font-size:10px;background:#10110fcc;padding:4px 10px;border-radius:2px;pointer-events:none}.compare-label.original{left:13px}.compare-label.final{right:13px}.home-compare-stage input{position:absolute;inset:0;margin:0;width:100%;height:100%;opacity:0;cursor:ew-resize;touch-action:pan-y}.home-compare-stage:focus-within{outline:2px solid var(--gold);outline-offset:4px}.case-caption{text-align:center;color:var(--muted);font-size:10px;margin-top:15px;letter-spacing:1px}.case-list{display:flex;flex-direction:column;gap:18px}.case-option{border:1px solid transparent;background:none;padding:5px;text-align:left;border-radius:3px;transition:border-color .2s;min-width:0}.case-option[aria-pressed=true]{border-color:var(--gold)}.case-option img{display:block;width:100%;max-height:135px;aspect-ratio:3/4;object-fit:cover;background:#20221c}.case-option span{display:block;font-size:10px;margin-top:6px;overflow-wrap:anywhere}.case-option small{display:block;color:var(--muted);font-size:9px}.collection-header{display:flex;align-items:center;justify-content:space-between;gap:20px}.more-samples{font-size:12px;white-space:nowrap}.home-filters{display:flex;gap:10px;margin:32px 0}.home-filters button{border:1px solid var(--line);border-radius:25px;background:transparent;color:var(--muted);padding:7px 25px}.home-filters button.active{background:var(--gold);border-color:var(--gold);color:#191b16}.home-gallery{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:28px 20px}.home-card{background:none;border:0;padding:0;text-align:left;min-width:0}.home-card img{display:block;width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:3px;transition:filter .2s;background:#1b1e17}.home-card:hover img{filter:brightness(1.12)}.home-card h3{font-size:13px;font-weight:400;margin-top:13px;overflow-wrap:anywhere}.home-empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:65px 20px;border:1px dashed var(--line);border-radius:4px}.home-invitation{max-width:1440px;margin:auto;padding:85px 5.5%;text-align:center;position:relative;overflow:hidden;background:radial-gradient(ellipse at bottom,#3f432a35,transparent 65%)}.home-invitation h2{font-family:"Songti SC",serif;font-size:34px;margin:15px 0}.home-invitation p:not(.overline){color:var(--muted);font-size:12px}.home-invitation .button{margin-top:30px}.invitation-star{position:absolute;font-size:220px;right:4%;bottom:-100px;color:#a9ad6b0b;pointer-events:none}.public-footer{max-width:1440px;margin:auto;display:flex;justify-content:space-between;align-items:center;padding:35px 5.5%;border-top:1px solid var(--line);gap:25px}.public-footer p,.public-footer>div{font-size:10px;color:var(--muted)}.public-footer>div{display:flex;gap:25px}.public-footer .public-brand{font-size:17px}.public-footer .brand-flower{font-size:30px}.home-dialog{background:#1b1e18;color:var(--text);border:1px solid #454b3b;border-radius:6px;width:min(800px,90vw);max-height:90vh;padding:40px}.home-dialog::backdrop{background:#000b;backdrop-filter:blur(5px)}.modal-close{position:absolute;top:7px;right:15px;border:0;background:none;color:var(--muted);font-size:27px}.home-detail{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.home-detail img{width:100%;max-height:65vh;object-fit:contain}.home-detail h2{font-size:25px;margin:15px 0}.home-detail p{color:var(--muted);margin-bottom:25px;white-space:pre-wrap;overflow-wrap:anywhere}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#343a2c;color:var(--text);padding:12px 20px;border-radius:4px;opacity:0;pointer-events:none;z-index:10}#toast.show{opacity:1}#home-error{color:var(--muted);padding:20px 0}#compare-status{color:var(--muted);font-size:12px;margin-top:10px}.auth-page{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.auth-story{padding:55px 12%;display:flex;flex-direction:column;justify-content:space-between;gap:60px;border-right:1px solid var(--line);background:radial-gradient(ellipse at 20% 60%,#4d4d2c33,transparent 65%)}.auth-story h1{font-family:"Songti SC",serif;font-size:clamp(35px,3.5vw,55px);line-height:1.6;margin:25px 0}.auth-story p{color:var(--muted)}.auth-story>small{color:var(--muted);letter-spacing:2px;font-size:10px}.auth-main{align-self:center;padding:70px 15%;width:100%;max-width:700px;margin:auto}.auth-main h2{font-size:30px;font-weight:400;margin:15px 0 8px}.auth-intro{color:var(--muted);margin-bottom:32px}.auth-field{display:flex;flex-direction:column;gap:9px;margin:20px 0}.auth-field input{width:100%;padding:13px 14px;background:#191c16;border:1px solid #3c4233;border-radius:3px;color:var(--text)}.auth-main .button{width:100%;margin-top:15px}.auth-switch{margin-top:25px;color:var(--muted);font-size:13px}.auth-switch a{color:var(--gold)}.auth-back{display:inline-block;color:var(--muted);font-size:12px;margin-top:40px}.auth-error{color:#eaa395;min-height:24px;font-size:12px;margin-top:12px}.auth-help{font-size:11px;color:var(--muted)}
@media(min-width:1500px){.public-home{max-width:1600px;margin:auto}}@media(max-width:1000px){.public-header{height:85px}.public-header nav{gap:18px}.hero-actions{gap:18px}.home-hero{gap:5%;padding-top:65px}.hero-subtitle{font-size:17px}.home-hero h1{font-size:43px}.home-section{padding-top:70px;padding-bottom:70px}.process-grid{gap:14px}.process-grid article{padding:22px 18px}.comparison-section{grid-template-columns:1fr 1.15fr;gap:30px}.case-list{grid-column:2;flex-direction:row}.case-option{flex:1}.case-option img{max-height:110px}.home-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}.auth-main{padding:55px 10%}}@media(max-width:640px){.public-header{height:78px;padding:0 6%;gap:10px}.public-brand{font-size:18px;gap:7px;letter-spacing:2px}.brand-flower{font-size:31px}.public-brand small{font-size:7px}.public-header nav{display:none}.public-account{gap:16px;font-size:12px}.button-small{padding:7px 13px;gap:10px}.home-hero{padding:55px 7% 85px;grid-template-columns:1fr;gap:45px;min-height:auto}.home-hero:not(.has-cover){min-height:650px}.home-hero h1{font-size:43px;letter-spacing:2px}.hero-subtitle{font-size:16px}.hero-note{font-size:12px}.hero-actions{flex-wrap:wrap;gap:23px}.hero-footnote{margin-top:29px;font-size:10px}.hero-visual{max-width:300px;margin-bottom:20px}.hero-bottom{left:7%;right:7%;letter-spacing:1px;font-size:8px}.hero-bottom span:last-child{display:none}.home-section{padding:60px 7%}.section-heading h2,.comparison-copy h2{font-size:28px}.section-heading>p:last-child{font-size:12px}.process-grid{grid-template-columns:1fr;gap:14px;margin-top:30px}.process-grid article{padding:22px}.step-top{margin-bottom:14px}.step-caption{margin-top:16px}.comparison-section{grid-template-columns:1fr;gap:25px}.comparison-copy h2{font-size:27px}.comparison-disclaimer{margin-top:16px}.drag-hint{margin-top:18px}.comparison-center{width:100%;max-width:380px;justify-self:center}.case-list{grid-column:1;flex-direction:row;gap:12px;width:100%;max-width:380px;justify-self:center}.case-option img{max-height:130px}.collection-header{align-items:flex-start}.collection-header .section-heading h2{font-size:26px}.collection-header .section-heading>p:last-child{max-width:190px}.more-samples{font-size:10px;margin-top:35px;gap:6px}.home-filters{gap:8px;margin:25px 0}.home-filters button{padding:6px 18px;font-size:12px}.home-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:23px 14px}.home-card h3{font-size:12px}.home-invitation{padding:60px 7%}.home-invitation h2{font-size:27px}.home-invitation h2 em{display:block}.public-footer{padding:30px 7%;flex-wrap:wrap;gap:20px}.public-footer p{margin-left:auto}.public-footer>div{width:100%;justify-content:flex-end}.home-dialog{padding:35px 22px}.home-detail{grid-template-columns:1fr;gap:20px}.home-detail img{max-height:43vh}.auth-page{grid-template-columns:1fr}.auth-story{padding:25px 7%;border:0;gap:0}.auth-story>div,.auth-story>small{display:none}.auth-main{padding:35px 7% 60px;max-width:500px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Two independent portrait frames, composed as an editorial diptych. */
.home-hero{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:5%}.hero-visual.hero-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:22px;max-width:600px;transform:none;padding:0;border:0;background:none;width:100%;margin:0;padding-bottom:46px}.hero-visual.hero-pair:before{content:none}.hero-pair .hero-frame{min-width:0;margin:0;padding:7px;border:1px solid #696347;background:linear-gradient(145deg,#292a21,#171a14);box-shadow:0 20px 40px #0004}.hero-pair .hero-frame:nth-child(2){margin-top:46px}.hero-pair .hero-frame img{display:block;width:100%;aspect-ratio:3/4;object-fit:contain;background:#181a16}.hero-pair .hero-frame figcaption{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:10px 3px 3px;font-size:9px;letter-spacing:.6px;color:var(--gold)}.hero-frame figcaption span:first-child{overflow-wrap:anywhere}.hero-pair.single-image{grid-template-columns:minmax(0,1fr);max-width:340px;padding-bottom:0}.hero-pair.single-image .hero-frame{margin-top:0}.hero-visual.hero-pair[hidden]{display:none!important}
@media(max-width:1000px) and (min-width:641px){.home-hero{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:3%}.hero-visual.hero-pair{gap:12px}.hero-pair .hero-frame{padding:5px}.hero-pair .hero-frame figcaption{font-size:8px}}
@media(max-width:640px){.home-hero{grid-template-columns:minmax(0,1fr);gap:38px}.hero-visual.hero-pair{max-width:420px;gap:14px;padding-bottom:30px;margin:0 auto 12px}.hero-pair .hero-frame{padding:5px}.hero-pair .hero-frame:nth-child(2){margin-top:30px}.hero-pair .hero-frame figcaption{font-size:8px;padding:8px 2px 2px}.hero-pair.single-image{max-width:270px;padding-bottom:0}.hero-pair.single-image .hero-frame{margin-top:0}}

[data-protected-sample]{-webkit-touch-callout:none;-webkit-user-drag:none;user-select:none}
@media(max-width:640px){.process-section .section-heading h2{font-size:clamp(20px,5.7vw,26px)}}
.auth-field select{width:100%;background:#151914;color:var(--text);border:1px solid #414638;border-radius:6px;padding:13px;font-size:14px}.auth-login-toggle{border:0;background:none;color:var(--gold);cursor:pointer;padding:0 0 20px;text-align:left;font-size:12px}#registration-success{border:1px solid #414638;padding:24px;border-radius:10px}#registered-id{display:block;font-size:clamp(20px,5vw,30px);letter-spacing:2px;color:var(--gold);margin:20px 0;overflow-wrap:anywhere;user-select:all}#registration-success .button{margin:10px 0;width:100%;box-sizing:border-box}#registration-success h3{font-size:17px}[hidden]{display:none!important}

/* Comparison selectors retain complete portraits in a fixed 3:4 image area. */
.public-home .case-option img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:contain;max-height:none;background:#10110f}
.public-home .case-option span,.public-home .case-option small{display:block}