.dh-page{--dh-ink:#202722;--dh-muted:#687069;--dh-paper:#f3f0e8;--dh-sheet:#fbfaf6;--dh-line:#d9d6cc;--dh-blue:#2467d7;--dh-blue-soft:#dce9fa;--dh-orange:#d96b3b;min-height:100vh;color:var(--dh-ink);background:var(--dh-paper)}.dh-page a{color:inherit}.dh-page button{font:inherit}.dh-header nav a.active{color:#fff}.dh-modal-open{overflow:hidden}.dh-hero{background:#e8e4d9;grid-template-columns:minmax(520px,1fr) minmax(340px,440px);align-items:center;gap:clamp(45px,7vw,110px);min-height:760px;padding:130px max(7vw,44px) 78px;display:grid;position:relative;overflow:hidden}.dh-hero:before{content:"";opacity:.42;background-image:linear-gradient(#37413a0e 1px,#0000 1px),linear-gradient(90deg,#37413a0e 1px,#0000 1px);background-size:42px 42px;position:absolute;inset:0}.dh-hero:after{content:"DIGITAL HUMAN";color:#0000;-webkit-text-stroke:1px #20272212;letter-spacing:-.08em;white-space:nowrap;font-size:clamp(80px,12vw,180px);font-weight:900;position:absolute;bottom:-32px;left:6vw}.dh-hero-copy,.dh-hero-visual{z-index:2;position:relative}.dh-kicker{color:#69736b;letter-spacing:.13em;align-items:center;gap:12px;margin:0 0 27px;font-size:11px;font-weight:800;display:flex}.dh-kicker span{color:#fff;background:var(--dh-blue);border-radius:7px;padding:7px 10px}.dh-hero h1{letter-spacing:-.075em;max-width:820px;margin:0;font-size:clamp(58px,6.1vw,92px);line-height:.98}.dh-hero h1 span{color:#0000;-webkit-text-stroke:1.5px #38463b;display:inline-block}.dh-hero-copy>p:not(.dh-kicker){color:#656d66;max-width:680px;margin:30px 0 0;font-size:16px;line-height:1.9}.dh-hero-actions{gap:12px;margin-top:36px;display:flex}.dh-hero-actions a{border:1px solid #2c3930;border-radius:10px;justify-content:space-between;align-items:center;gap:24px;padding:15px 18px;font-size:13px;font-weight:800;display:inline-flex}.dh-hero-actions a:first-child{color:#fff;border-color:var(--dh-blue);background:var(--dh-blue);min-width:150px}.dh-hero-actions a:last-child{background:#fff6}.dh-meta{color:#7b827c;flex-wrap:wrap;gap:8px 20px;margin-top:44px;font-size:9px;display:flex}.dh-meta span{border-left:2px solid #b6bdb6;padding-left:12px}.dh-hero-visual{background:#f8f6f0;border:1px solid #c7c2b6;border-radius:11px;justify-self:end;width:min(100%,410px);padding:13px;transform:rotate(1.3deg);box-shadow:0 24px 55px #2d302b21}.dh-hero-visual picture{background:#ddd8ce;border-radius:6px;display:block;overflow:hidden}.dh-hero-visual img{object-fit:contain;width:100%;height:min(58vh,515px)}.dh-hero-visual>div{justify-content:space-between;gap:20px;padding:13px 5px 3px;display:flex}.dh-hero-visual b{font-size:11px}.dh-hero-visual span{color:#747a74;text-align:right;font-size:9px}.dh-parts{z-index:3;border:1px solid var(--dh-line);background:var(--dh-sheet);border-radius:12px;grid-template-columns:1fr 1fr;max-width:1180px;margin:-28px auto 70px;display:grid;position:relative;box-shadow:0 15px 35px #31353014}.dh-parts>a{grid-template-columns:auto 1fr;align-items:center;gap:15px;min-height:92px;padding:18px 24px;display:grid}.dh-parts>a+a{border-left:1px solid var(--dh-line)}.dh-parts>a>span{color:#fff;background:var(--dh-blue);border-radius:9px;place-items:center;width:40px;height:40px;font-size:11px;font-weight:900;display:grid}.dh-parts .part-two>span{color:#fff;background:var(--dh-orange)}.dh-parts b,.dh-parts small{display:block}.dh-parts b{font-size:14px}.dh-parts small{color:#8a908a;margin-top:5px;font-size:9px}.dh-parts>a{transition:background .2s}.dh-parts>a:hover{background:#f0eee7}.dh-mobile-toc{display:none}.dh-layout{grid-template-columns:minmax(0,830px) 250px;align-items:start;gap:62px;width:min(1180px,100% - 48px);margin:0 auto;display:grid}.dh-article{min-width:0}.dh-intro{margin-bottom:88px;font-size:16px;line-height:1.95}.dh-intro>p{color:var(--dh-muted)}.dh-intro blockquote,.dh-conclusion blockquote{border-left:4px solid var(--dh-blue);color:#26342a;background:#e5edf6;margin:28px 0;padding:23px 26px;font-size:21px;font-weight:800;line-height:1.6}.dh-section{margin-bottom:110px;scroll-margin-top:105px}.dh-section-no{color:var(--dh-blue);letter-spacing:.15em;margin:0 0 14px;font-size:10px;font-weight:900}.dh-section h2{letter-spacing:-.055em;margin:0 0 22px;font-size:clamp(36px,4.2vw,55px);line-height:1.08}.dh-section>p:not(.dh-section-no):not(.dh-note){color:var(--dh-muted);font-size:14px;line-height:1.9}.dh-section h3{letter-spacing:-.025em}.dh-note{border-left:3px solid var(--dh-orange);color:#655b52;background:#f2e8de;margin:22px 0 0;padding:16px 18px;font-size:12px;line-height:1.75}.dh-callout{background:var(--dh-blue-soft);border:1px solid #cfd9e6;border-radius:10px;grid-template-columns:110px 1fr;gap:20px;margin-top:25px;padding:20px;display:grid}.dh-callout b{color:var(--dh-blue);font-size:11px}.dh-callout p{color:#53606e;margin:0;font-size:11px;line-height:1.75}.dh-callout.orange{background:#f6e8de;border-color:#ead1c2}.dh-callout.orange b{color:var(--dh-orange)}.dh-standard-grid{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:34px;display:grid}.dh-standard-grid>div{border:1px solid var(--dh-line);background:var(--dh-sheet);border-radius:10px;min-height:220px;padding:22px}.dh-standard-grid>div>b{color:#b5b8b2;letter-spacing:-.07em;font-size:36px}.dh-standard-grid h3{margin:35px 0 10px;font-size:17px}.dh-standard-grid p{color:var(--dh-muted);margin:0;font-size:11px;line-height:1.7}.dh-code{color:#e9eee9;background:#242c27;border:1px solid #26302a;border-radius:12px;margin-top:30px;overflow:hidden}.dh-code>div{color:#b9c2ba;border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;padding:12px 15px;font-size:10px;display:flex}.dh-code button{color:#fff;cursor:pointer;background:0 0;border:1px solid #ffffff2e;border-radius:7px;padding:7px 9px;font-size:9px}.dh-code pre{white-space:pre-wrap;word-break:break-word;max-height:600px;margin:0;padding:22px;overflow:auto}.dh-code code{color:inherit;font:11px/1.85 Consolas,SFMono-Regular,monospace}.dh-code.is-light{border-color:var(--dh-line);color:#38433b;background:#f8f6f0}.dh-code.is-light>div{border-color:var(--dh-line);color:#687169}.dh-code.is-light button{color:var(--dh-blue);background:#e6eef9;border-color:#b9cde9}.dh-table-wrap{border:1px solid var(--dh-line);background:var(--dh-sheet);border-radius:10px;margin-top:27px;overflow-x:auto}.dh-table-wrap table{border-collapse:collapse;width:100%;font-size:11px}.dh-table-wrap th,.dh-table-wrap td{text-align:left;white-space:nowrap;border-bottom:1px solid #e1ded5;padding:14px 16px}.dh-table-wrap th{color:#7d847d;background:#edeae2;font-size:9px}.dh-table-wrap tr:last-child td{border-bottom:0}.dh-table-wrap strong{color:var(--dh-blue)}.dh-angle-grid{grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px;display:grid}.dh-angle-grid div{border:1px solid var(--dh-line);background:#ffffff73;border-radius:9px;padding:15px}.dh-angle-grid b,.dh-angle-grid span{display:block}.dh-angle-grid b{color:var(--dh-blue);margin-bottom:7px;font-size:13px}.dh-angle-grid span{color:var(--dh-muted);font-size:9px;line-height:1.55}.dh-do-dont{grid-template-columns:1fr 1fr;gap:12px;margin-top:28px;display:grid}.dh-do-dont>div{border:1px solid var(--dh-line);background:var(--dh-sheet);border-radius:10px;padding:22px}.dh-do-dont>div:first-child{border-top:4px solid var(--dh-blue)}.dh-do-dont>div:last-child{border-top:4px solid var(--dh-orange)}.dh-do-dont>div>span{font-size:11px;font-weight:900}.dh-do-dont ul{color:var(--dh-muted);margin:17px 0 0;padding-left:18px;font-size:11px;line-height:1.9}.dh-persona{grid-template-columns:repeat(5,1fr);gap:7px;margin:30px 0 0;display:grid}.dh-persona>div{border:1px solid var(--dh-line);background:var(--dh-sheet);border-radius:9px;min-width:0;padding:15px 12px}.dh-persona b,.dh-persona span{display:block}.dh-persona b{color:var(--dh-blue);margin-bottom:9px;font-size:9px}.dh-persona span{color:var(--dh-muted);font-size:9px;line-height:1.6}.dh-case-grid{grid-template-columns:repeat(2,1fr);gap:18px 12px;margin-top:35px;display:grid}.dh-case{border:1px solid var(--dh-line);background:var(--dh-sheet);border-radius:11px;padding:10px}.dh-case>p{color:var(--dh-muted);margin:12px 8px 7px;font-size:10px;line-height:1.65}.dh-figure{min-width:0;margin:0}.dh-figure>button{cursor:zoom-in;background:#e2ded5;border:0;border-radius:7px;width:100%;padding:0;display:block;position:relative;overflow:hidden}.dh-figure picture{display:block}.dh-figure img{object-fit:contain;width:100%;height:auto;max-height:700px}.dh-figure>button>span{color:#fff;opacity:0;background:#1a201cc2;border-radius:7px;padding:7px 9px;font-size:8px;transition:opacity .2s;position:absolute;bottom:9px;right:9px}.dh-figure>button:hover>span,.dh-figure>button:focus-visible>span{opacity:1}.dh-figure figcaption{padding:12px 2px 2px}.dh-figure figcaption b,.dh-figure figcaption span{display:block}.dh-figure figcaption b{font-size:11px}.dh-figure figcaption span{color:var(--dh-muted);margin-top:5px;font-size:9px;line-height:1.55}.dh-lock-grid{grid-template-columns:repeat(3,1fr);gap:9px;margin-top:28px;display:grid}.dh-lock-grid>div{border:1px solid var(--dh-line);background:var(--dh-sheet);border-radius:10px;padding:20px}.dh-lock-grid b{color:var(--dh-blue);font-size:11px}.dh-lock-grid p{color:var(--dh-muted);margin:12px 0 0;font-size:10px;line-height:1.7}.dh-nesting{background:#f4e8df;border:1px solid #e3c9bb;border-radius:10px;gap:8px;margin:18px 0 30px;padding:19px;font-size:10px;display:grid}.dh-nesting>b{color:#7c4a35;margin-bottom:3px;font-size:11px}.dh-nesting span{width:42px;margin-right:8px;font-size:8px;font-weight:900;display:inline-flex}.dh-nesting .wrong{color:#a34836}.dh-nesting .right{color:#27735b}.dh-identity-board{grid-template-columns:.72fr 1.28fr;align-items:start;gap:12px;display:grid}.dh-identity-board .source{border:2px solid var(--dh-blue);background:#e8f0fa;border-radius:11px;padding:10px}.dh-result-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.dh-result-grid .dh-figure{border:1px solid var(--dh-line);background:var(--dh-sheet);border-radius:10px;padding:8px}.dh-shot-grid{grid-template-columns:1fr 1fr;gap:10px;margin-top:28px;display:grid}.dh-shot-grid article{border:1px solid var(--dh-line);background:var(--dh-sheet);border-radius:10px;min-height:210px;padding:22px}.dh-shot-grid article>span{color:#b1b5af;font-size:32px;font-weight:900}.dh-shot-grid h3{margin:24px 0 9px;font-size:18px}.dh-shot-grid p{color:var(--dh-muted);margin:0;font-size:11px;line-height:1.75}.dh-shot-grid small{color:var(--dh-blue);margin-top:15px;font-size:8px;font-weight:800;display:block}.dh-score-panel{grid-template-columns:220px 1fr;gap:12px;margin-top:30px;display:grid}.dh-score{color:#fff;background:#27312b;border-radius:11px;flex-direction:column;justify-content:center;min-height:330px;padding:25px;display:flex}.dh-score>span{color:#ffffff80;font-size:9px}.dh-score strong{letter-spacing:-.08em;margin-top:16px;font-size:82px;line-height:.9}.dh-score em{color:#ffffff61;font-size:13px;font-style:normal}.dh-score>b{text-align:center;border-radius:7px;margin-top:30px;padding:10px;font-size:9px}.dh-score>b.pass{color:#d8f6e1;background:#267048}.dh-score>b.repair{color:#fff2ce;background:#8b6722}.dh-score>b.redo{color:#ffe0d3;background:#8c4838}.dh-checks{gap:6px;display:grid}.dh-checks label{border:1px solid var(--dh-line);background:var(--dh-sheet);cursor:pointer;border-radius:9px;grid-template-columns:auto 1fr;align-items:center;gap:12px;padding:12px 14px;display:grid}.dh-checks label.checked{background:#eaf2fc;border-color:#a9c6ee}.dh-checks input{width:17px;height:17px;accent-color:var(--dh-blue)}.dh-checks span,.dh-checks b,.dh-checks small{display:block}.dh-checks b{font-size:10px}.dh-checks b em{float:right;color:var(--dh-blue);font-size:9px;font-style:normal}.dh-checks small{color:var(--dh-muted);margin-top:4px;font-size:8px}.dh-diagnostic-grid{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px;display:grid}.dh-diagnostic-grid .dh-figure{border:1px solid var(--dh-line);background:var(--dh-sheet);border-radius:10px;padding:9px}.dh-failures{border-top:1px solid var(--dh-line);margin-top:26px}.dh-failures details{border-bottom:1px solid var(--dh-line)}.dh-failures summary{cursor:pointer;padding:18px 3px;font-size:13px;font-weight:800;list-style:none}.dh-failures summary::-webkit-details-marker{display:none}.dh-failures summary:after{content:"+";float:right;color:var(--dh-blue);font-size:20px}.dh-failures details[open] summary:after{content:"−"}.dh-failures summary span{color:#aaaead;width:40px;font-size:10px;display:inline-block}.dh-failures details p{color:var(--dh-muted);margin:0 0 20px 43px;font-size:11px;line-height:1.75}.dh-compare-copy{grid-template-columns:1fr 1fr;gap:10px;margin-top:28px;display:grid}.dh-compare-copy>div{background:#f3e7df;border:1px solid #e2cabe;border-radius:10px;min-height:190px;padding:22px}.dh-compare-copy>div:last-child{background:#e5f0e9;border-color:#b9d5c8}.dh-compare-copy span{color:var(--dh-orange);font-size:9px;font-weight:900}.dh-compare-copy>div:last-child span{color:#287159}.dh-compare-copy p{margin:40px 0 0;font-size:12px;line-height:1.75}.dh-flow{counter-reset:flow;grid-template-columns:1fr 1fr;gap:8px 32px;margin:30px 0 0;padding:0;list-style:none;display:grid;position:relative}.dh-flow:before{content:"";background:#bfc5bf;width:1px;position:absolute;top:22px;bottom:22px;left:20px}.dh-flow li{border:1px solid var(--dh-line);background:var(--dh-sheet);counter-increment:flow;border-radius:9px;min-height:52px;padding:17px 17px 17px 58px;font-size:10px;position:relative}.dh-flow li:before{content:counter(flow, decimal-leading-zero);z-index:2;color:#fff;background:var(--dh-blue);border-radius:50%;place-items:center;width:30px;height:30px;font-size:8px;font-weight:900;display:grid;position:absolute;top:10px;left:11px}.dh-conclusion{border-top:1px solid var(--dh-line);margin-top:35px;padding-top:35px}.dh-conclusion>p{color:var(--dh-muted);font-size:13px;line-height:1.8}.dh-toc{border:1px solid var(--dh-line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fbfaf6eb;border-radius:11px;position:sticky;top:105px;overflow:hidden}.dh-toc>div:first-child{border-bottom:1px solid var(--dh-line);padding:18px}.dh-toc>div:first-child p{margin:0;font-size:13px;font-weight:900}.dh-toc>div:first-child span{color:var(--dh-muted);margin-top:5px;font-size:8px;display:block}.dh-toc nav{max-height:calc(100vh - 310px);padding:8px;overflow-y:auto}.dh-toc nav a{color:#747b74;border-radius:6px;padding:8px 10px;font-size:9px;display:block}.dh-toc nav a.active{color:#fff;background:var(--dh-blue)}.dh-toc-next{border-top:1px solid var(--dh-line);background:#eeeae1;padding:14px 18px 17px}.dh-toc-next small,.dh-toc-next b,.dh-toc-next span{display:block}.dh-toc-next small{color:var(--dh-orange);font-size:7px;font-weight:900}.dh-toc-next b{margin-top:8px;font-size:10px}.dh-toc-next span{color:var(--dh-muted);margin-top:4px;font-size:8px}.dh-library{border-top:1px solid var(--dh-line);background:#e8e4da;padding:105px max(4vw,28px) 120px;scroll-margin-top:90px}.dh-library-intro{border-top:1px solid #ccc7bb;grid-template-columns:1fr minmax(360px,.72fr);align-items:end;gap:70px;max-width:1320px;margin:120px auto 48px;padding-top:85px;display:grid}.dh-library-intro>div:first-child>p{color:var(--dh-blue);letter-spacing:.16em;margin:0 0 16px;font-size:10px;font-weight:900}.dh-library-intro h2{letter-spacing:-.065em;max-width:760px;margin:0;font-size:clamp(43px,5vw,68px);line-height:1.03}.dh-library-summary>p{color:var(--dh-muted);margin:0;font-size:12px;line-height:1.8}.dh-library-summary>div{gap:10px;margin-top:19px;display:flex}.dh-library-summary span{color:#70776f;background:#ffffff59;border:1px solid #d3cfc4;border-radius:8px;flex:1;padding:12px;font-size:9px}.dh-library-summary b{color:var(--dh-ink);margin-right:3px;font-size:17px}.dh-card-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;max-width:1320px;margin:0 auto;display:grid}.dh-human-card{background:var(--dh-sheet);border:1px solid #d2cec3;border-radius:13px;min-width:0;transition:transform .2s,border-color .2s,box-shadow .2s;overflow:hidden}.dh-human-card:hover{border-color:#bfc8d5;transform:translateY(-2px);box-shadow:0 13px 30px #2d302b12}.dh-human-card.is-current{border-color:#7da6e1;box-shadow:0 0 0 3px #2467d714}.dh-card-portrait{aspect-ratio:9/16;background:#d8d4ca;position:relative;overflow:hidden}.dh-card-portrait img{object-fit:cover;object-position:center top;width:100%;height:100%}.dh-card-portrait>span{color:#fff;background:var(--dh-orange);border-radius:7px;padding:6px 9px;font-size:8px;font-weight:900;position:absolute;top:10px;left:10px}.dh-card-portrait>small{color:#fff;background:#1f2521b8;border-radius:50%;place-items:center;width:29px;height:29px;font-size:8px;font-weight:800;display:grid;position:absolute;bottom:9px;right:9px}.dh-card-body{padding:15px}.dh-card-body h3{-webkit-line-clamp:2;letter-spacing:-.025em;-webkit-box-orient:vertical;min-height:38px;margin:0;font-size:15px;line-height:1.25;display:-webkit-box;overflow:hidden}.dh-card-body>p{color:var(--dh-muted);margin:6px 0 0;font-size:9px}.dh-card-tags{gap:4px;min-height:22px;margin-top:12px;display:flex;overflow:hidden}.dh-card-tags span{color:#6d746d;background:#f5f3ed;border:1px solid #dedbd2;border-radius:6px;flex:none;padding:4px 6px;font-size:7px}.dh-audio-button{width:100%;color:var(--dh-ink);cursor:pointer;text-align:left;background:#fff;border:1px solid #d9d5ca;border-radius:9px;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;margin-top:14px;padding:9px 10px;display:grid}.dh-audio-button>span{color:#fff;background:var(--dh-blue);border-radius:8px;place-items:center;width:27px;height:27px;font-size:7px;display:grid}.dh-audio-button b{font-size:9px}.dh-audio-button time{color:#8b918b;font-variant-numeric:tabular-nums;font-size:8px}.dh-audio-progress{background:#dedbd2;border-radius:2px;height:3px;margin-top:7px;overflow:hidden}.dh-audio-progress i{border-radius:inherit;background:var(--dh-blue);height:100%;transition:width .15s linear;display:block}.dh-case-gallery{max-width:1320px;margin:0 auto}.dh-case-heading{grid-template-columns:1fr minmax(350px,.7fr);align-items:end;gap:14px 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