:root{--bg:#071412;--panel:#0e211d;--panel2:#122a24;--gold:#d7aa5a;--ink:#f4f0e7;--muted:#a9b7ac;--line:rgba(215,170,90,.32);--accent:#9fbd9b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 72% 8%,#1e3d31 0,#071412 38%,#050c0b 100%);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Noto Sans TC",sans-serif;line-height:1.6}.nav{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:18px 5vw;background:rgba(5,12,11,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(215,170,90,.16)}.brand{font-weight:800;letter-spacing:.16em;color:var(--ink);text-decoration:none}.brand span{color:var(--gold);padding:0 4px}.nav nav{display:flex;gap:22px}.nav nav a,.lang a{color:var(--muted);text-decoration:none;font-size:12px;letter-spacing:.08em;text-transform:uppercase}.nav nav a:hover,.lang a:hover{color:var(--gold)}.lang{display:flex;gap:10px}.hero{min-height:78vh;display:grid;grid-template-columns:1.2fr .8fr;align-items:end;padding:8vh 5vw 7vh;background:linear-gradient(90deg,rgba(4,11,10,.92) 0%,rgba(4,11,10,.54) 48%,rgba(4,11,10,.15)),url('assets/hero-day.png') center/cover no-repeat;position:relative}.hero:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(0deg,rgba(5,12,11,.98),transparent 40%)}.hero-copy,.hero-note{position:relative;z-index:1}.eyebrow,.kicker{font-size:11px;letter-spacing:.22em;color:var(--gold);text-transform:uppercase}.hero h1{font-size:clamp(46px,8vw,118px);line-height:.95;letter-spacing:-.06em;max-width:720px;margin:18px 0}.hero-lead{font-size:clamp(20px,2.3vw,34px);max-width:600px;margin:0 0 14px}.hero-sub{color:var(--muted);max-width:580px}.hero-note{justify-self:end;max-width:260px;color:var(--muted);font-size:12px;border-left:1px solid var(--gold);padding-left:16px}.button{display:inline-flex;gap:20px;align-items:center;margin-top:30px;padding:14px 18px;border:1px solid var(--gold);color:var(--ink);text-decoration:none;letter-spacing:.12em;font-size:12px;text-transform:uppercase}.section{padding:88px 5vw;border-bottom:1px solid rgba(215,170,90,.16)}.section-head{display:flex;gap:28px;align-items:baseline;margin-bottom:32px}.section h2{font-size:clamp(30px,4vw,58px);line-height:1;margin:0;letter-spacing:-.04em}.intro{display:flex;justify-content:space-between;gap:30px;align-items:end}.intro p{max-width:640px;color:var(--muted)}.intro a{color:var(--gold);font-size:12px;letter-spacing:.15em;text-decoration:none}.study-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin-top:30px}.study-mini>div{background:var(--panel);padding:20px;min-height:150px}.study-mini span,.story-card span,.metric strong,.visual-card span{color:var(--gold);font-size:12px;letter-spacing:.12em}.study-mini b{display:block;margin:14px 0 6px;font-size:18px}.study-mini small{color:var(--muted)}.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.story-card{background:linear-gradient(145deg,var(--panel2),var(--panel));border:1px solid var(--line);padding:0;min-height:230px;overflow:hidden}.story-card img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover}.story-card figcaption,.visual-card figcaption{display:block;padding:8px 18px;color:var(--muted);font-size:10px;border-top:1px solid rgba(215,170,90,.18)}.story-card span,.story-card h3,.story-card p{margin-left:26px;margin-right:26px}.story-card span{display:block;margin-top:22px}.story-card h3{font-size:28px;margin-top:12px;margin-bottom:10px}.story-card p{margin-bottom:26px;color:var(--muted)}.visual-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.visual-card{background:var(--panel);border:1px solid var(--line);overflow:hidden}.visual-card img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.visual-card>div{padding:18px}.visual-card h3{margin:8px 0}.visual-card p{color:var(--muted);font-size:13px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);margin-top:26px}.metric{background:var(--panel);padding:20px;min-height:130px}.metric strong,.metric span,.metric small{display:block}.metric span{margin:12px 0}.metric small{color:var(--muted);font-size:12px}.design-copy{max-width:1100px}.design-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin:28px 0}.design-grid article{background:var(--panel);padding:20px;min-height:160px}.design-grid span{color:var(--gold);font-size:12px;letter-spacing:.08em}.design-grid h3{margin:18px 0 8px;font-size:18px}.design-grid p{margin:0;color:var(--muted);font-size:13px}.design-copy p{color:var(--muted)}.tag-row{display:flex;gap:10px;flex-wrap:wrap}.tag-row span{border:1px solid var(--line);padding:8px 10px;color:var(--gold);font-size:11px;letter-spacing:.08em}.tbc-panel{border:1px dashed var(--gold);padding:25px;background:rgba(215,170,90,.06)}.scene-split{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:stretch}.scene-split>img,.scene-split>figure img{display:block;width:100%;height:100%;min-height:260px;object-fit:cover;border:1px solid var(--line)}.scene-split>figure{margin:0;display:flex;flex-direction:column;min-height:260px}.scene-split>figure figcaption{padding:9px 14px;color:var(--muted);font-size:10px;border:1px solid var(--line);border-top:0}.tbc-panel strong{color:var(--gold)}.party-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px}.party-layout h3{font-size:36px;margin-top:0}.party-layout p{color:var(--muted)}.party-list{border-top:1px solid var(--line)}.party-list>div{display:grid;grid-template-columns:46px 1fr auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.party-list span{color:var(--gold)}.party-list em{font-size:11px;color:var(--muted);font-style:normal}.city-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}.city-grid>div{background:var(--panel);padding:20px;min-height:150px}.city-grid span{color:var(--gold);font-size:12px}.city-grid h3{margin:14px 0 6px}.city-grid p{color:var(--muted);font-size:13px}.faq{max-width:800px}.faq details{border-top:1px solid var(--line);padding:18px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-weight:650}.faq p{color:var(--muted)}footer{display:flex;justify-content:space-between;gap:30px;padding:42px 5vw;color:var(--muted);font-size:12px}footer b{color:var(--ink);letter-spacing:.14em}.study-page{min-height:80vh}.study-hero{padding:14vh 5vw 9vh;background:linear-gradient(120deg,#0d2c24,#071412)}.study-hero h1{font-size:clamp(40px,6vw,84px);line-height:.98;max-width:720px}.study-hero p{max-width:620px;color:var(--muted)}.study-grid{padding:70px 5vw;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.study-card{border:1px solid var(--line);padding:24px;background:var(--panel);min-height:220px}.study-card>span{color:var(--gold);font-size:12px}.study-card h3{font-size:24px;margin:22px 0 10px}.study-card p{color:var(--muted)}.study-card small{color:var(--gold);font-size:11px}
@media(max-width:800px){.nav{padding:15px 5vw}.nav nav{display:none}.hero{min-height:80vh;grid-template-columns:1fr;padding-top:14vh;background-position:62% center}.hero-note{justify-self:start;margin-top:40px}.section{padding:64px 5vw}.section-head{display:block}.section-head h2{margin-top:12px}.study-mini,.story-grid,.visual-grid,.metrics,.party-layout,.city-grid,.study-grid,.scene-split,.design-grid{grid-template-columns:1fr}.intro{display:block}.intro a{display:inline-block;margin-top:14px}.visual-card img{aspect-ratio:1/1}.party-list>div{grid-template-columns:36px 1fr}.party-list em{grid-column:2}.lang{gap:6px}footer{display:block}footer>div+div{margin-top:20px}}

/* V5.11 quality pass: preserve product silhouettes, stabilise scene frames, and expose the full section map. */
.nav-index{position:relative;color:var(--muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.nav-index summary{cursor:pointer;list-style:none}
.nav-index summary::-webkit-details-marker{display:none}
.nav-index summary:after{content:'＋';color:var(--gold);margin-left:6px}
.nav-index[open] summary:after{content:'－'}
.index-menu{position:absolute;top:28px;right:0;width:220px;display:grid;grid-template-columns:1fr 1fr;gap:0;background:rgba(5,12,11,.98);border:1px solid var(--line);padding:10px;box-shadow:0 18px 40px rgba(0,0,0,.3);z-index:12}
.index-menu a{padding:7px 8px;color:var(--muted);text-decoration:none;font-size:11px;letter-spacing:.03em;text-transform:none}
.index-menu a:hover{color:var(--gold);background:rgba(215,170,90,.08)}
.visual-card img{aspect-ratio:4/3;object-fit:contain;background:#d9d8d4;padding:12px}
.visual-card figcaption,.story-card figcaption{font-size:11px;line-height:1.45;min-height:34px}
.scene-split>figure{min-height:0}
.scene-split>figure img{height:auto;aspect-ratio:16/9;object-fit:cover}
.scene-split>figure figcaption{font-size:11px;line-height:1.45;min-height:38px}
.game-grid{grid-template-columns:repeat(2,1fr)}
@media(max-width:800px){
 .nav{gap:12px}.nav nav{display:flex;gap:10px;align-items:center;flex:1;justify-content:flex-end}.nav nav>a{display:none}.nav-index{display:block}.index-menu{position:fixed;top:58px;left:5vw;right:5vw;width:auto;grid-template-columns:repeat(2,1fr);max-height:70vh;overflow:auto}.visual-card img{aspect-ratio:4/3;object-fit:contain;padding:8px}.scene-split>figure img{aspect-ratio:16/9}.game-grid{grid-template-columns:1fr}.hero-note{max-width:100%}
}
.section-cta{display:flex;justify-content:flex-end;margin-top:28px;padding-top:16px;border-top:1px solid rgba(215,170,90,.16)}
.section-cta a{color:var(--gold);font-size:11px;letter-spacing:.12em;text-decoration:none;text-transform:uppercase}
.section-cta a:hover{color:var(--ink)}
.usage-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
.usage-card{background:var(--panel);border:1px solid var(--line);padding:0 0 16px;overflow:hidden}
.usage-card figure{margin:0}.usage-card figure img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.usage-card figure figcaption{padding:6px 12px;font-size:10px;color:var(--muted);border-top:1px solid rgba(215,170,90,.16)}
.usage-card h4,.usage-card p{margin:12px 16px 0}.usage-card p{color:var(--muted);font-size:13px}.news-grid{grid-template-columns:repeat(2,1fr)}
@media(max-width:800px){.usage-grid{grid-template-columns:1fr}.news-grid{grid-template-columns:1fr}.section-cta{justify-content:flex-start}}
.scene-split>figure img{object-fit:contain;background:#0b1a17}
.usage-card figure img{object-fit:contain;background:#0b1a17}
.design-figure{margin:0 0 22px;max-width:100%;overflow:hidden;border:1px solid var(--line);background:#0b1a17}.design-figure img{display:block;width:100%;max-width:100%;height:auto;max-height:420px;object-fit:contain;background:#0b1a17}.design-figure figcaption{padding:8px 14px;color:var(--muted);font-size:11px;line-height:1.45;border-top:1px solid rgba(215,170,90,.16)}

/* V5.11 face-level product readback: the four views reuse approved source crops without redrawing. */
.face-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0 0 28px}
.face-card{background:var(--panel);border:1px solid var(--line);padding:0 0 16px;overflow:hidden}
.face-card figure{margin:0;background:#d9d8d4}
.face-card figure img{display:block;width:100%;aspect-ratio:3/5;object-fit:contain}
.face-card figcaption{padding:7px 12px;border-top:1px solid rgba(215,170,90,.18);color:var(--muted);font-size:10px;line-height:1.4}
.face-card>span,.face-card>p{display:block;margin:12px 14px 0}
.face-card>span{color:var(--gold);font-size:11px;letter-spacing:.08em}
.face-card>p{color:var(--muted);font-size:12px;line-height:1.5}
.study-layer{display:block;color:var(--gold);font-size:10px;letter-spacing:.08em;text-transform:uppercase}
.study-card .study-layer{margin-top:10px}
.card-cta{display:inline-block;margin:14px 0 0;color:var(--gold);font-size:11px;letter-spacing:.08em;text-decoration:none}
.usage-card .card-cta{margin-left:16px}.tbc-panel small{display:block;margin-top:14px;color:var(--muted);font-size:11px}
.card-cta:hover{color:var(--ink)}
@media(max-width:800px){.face-grid{grid-template-columns:1fr 1fr}.face-card figure img{aspect-ratio:3/5}}
.plan-visuals{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.plan-visuals figure{margin:0;background:#0b1a17;border:1px solid var(--line)}
.plan-visuals img{display:block;width:100%;aspect-ratio:4/3;object-fit:contain;background:#d9d8d4}
.plan-visuals figcaption{padding:7px 10px;color:var(--muted);font-size:10px;border-top:1px solid rgba(215,170,90,.16)}
@media(max-width:800px){.plan-visuals{grid-template-columns:1fr}}
.back-to-top{position:fixed;right:22px;bottom:22px;z-index:30;width:42px;height:42px;border:1px solid var(--gold);background:rgba(5,12,11,.9);color:var(--gold);font-size:20px;cursor:pointer;opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity .2s,transform .2s}.back-to-top.is-visible{opacity:1;transform:none;pointer-events:auto}.lightbox[hidden]{display:none}.lightbox{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:5vw;background:rgba(0,0,0,.88)}.lightbox img{max-width:92vw;max-height:88vh;width:auto;height:auto;object-fit:contain;box-shadow:0 24px 80px rgba(0,0,0,.55)}.lightbox-close{position:absolute;top:20px;right:26px;border:0;background:transparent;color:#fff;font-size:38px;cursor:pointer}.lightbox-open{overflow:hidden}.face-card img,.visual-card img,.usage-card img,.scene-split img,.story-card img{cursor:zoom-in}

/* R2 quality pass: concrete copy rhythm, aligned card bottoms, and shared candidate frames. */
.section-intro{max-width:760px;color:var(--muted);margin:0 0 24px;font-size:15px;line-height:1.75}
.metric,.city-grid>div,.usage-card,.face-card,.visual-card,.story-card{display:flex;flex-direction:column}
.metric .card-cta,.city-grid>div .card-cta,.usage-card .card-cta,.face-card .card-cta,.visual-card .card-cta{margin-top:auto}
.metric em{display:block;margin-top:12px;color:var(--gold);font-style:normal;font-size:10px;letter-spacing:.04em}
.match-grid{grid-template-columns:repeat(2,1fr);margin-top:18px}
.game-card{min-height:190px}
.candidate-figure{background:#0b1a17}
.candidate-figure img{background:#0b1a17}
@media(max-width:800px){.match-grid{grid-template-columns:1fr}.section-intro{font-size:14px}}

/* R3 content-card pass: make candidate items visually scannable without inventing formal artwork. */
.content-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.content-card{background:var(--panel);border:1px solid var(--line);padding:0 16px 18px;display:flex;flex-direction:column;min-height:100%}
.content-card>span,.content-card>strong{display:block;color:var(--gold);font-size:11px;letter-spacing:.08em;margin-top:14px}
.content-card h3{margin:8px 0 6px;font-size:18px}
.content-card p,.content-card small{color:var(--muted);font-size:12px;line-height:1.55}
.content-card small{display:block;margin-top:10px}
.content-card .card-cta{margin-top:auto}
.mini-visual{margin:0 -16px 0;background:#0b1a17;border-bottom:1px solid var(--line)}
.mini-visual img{display:block;width:100%;aspect-ratio:4/3;object-fit:contain;background:#0b1a17;padding:8px}
.mini-visual figcaption{padding:6px 10px;color:var(--muted);font-size:10px;line-height:1.4;border-top:1px solid rgba(215,170,90,.16)}
@media(max-width:800px){.content-card-grid{grid-template-columns:1fr}.mini-visual img{aspect-ratio:4/3}}

/* R4 narrative pass: keep bundle stories and candidate image frames aligned. */
.bundle-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:24px}
.bundle-card{background:var(--panel);border:1px solid var(--line);padding:0 16px 18px;display:flex;flex-direction:column;min-height:100%}
.bundle-card .mini-visual{margin:0 -16px 0}
.bundle-card>span{display:block;color:var(--gold);font-size:11px;letter-spacing:.08em;margin-top:14px}
.bundle-card>p{color:var(--muted);font-size:13px;line-height:1.6;margin:10px 0 0}
@media(max-width:800px){.bundle-grid{grid-template-columns:1fr}.bundle-card .mini-visual img{aspect-ratio:4/3}}
.bundle-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:14px}
.bundle-detail{background:rgba(215,170,90,.06);border:1px solid var(--line);padding:18px}
.bundle-detail>span{display:block;color:var(--gold);font-size:12px;letter-spacing:.08em}
.bundle-detail>p{margin:10px 0;color:var(--ink);font-size:14px;line-height:1.65}
.bundle-detail dl{margin:14px 0 0;border-top:1px solid rgba(215,170,90,.18)}
.bundle-detail dl>div{display:grid;grid-template-columns:100px 1fr;gap:12px;padding:9px 0;border-bottom:1px solid rgba(215,170,90,.14)}
.bundle-detail dt{color:var(--gold);font-size:11px}.bundle-detail dd{margin:0;color:var(--muted);font-size:12px}
.party-list small,.party-list i{font-size:10px;color:var(--gold);font-style:normal;letter-spacing:.04em}
.party-list>div{grid-template-columns:46px 1fr 150px}
.party-copy b,.party-copy em{display:block}.party-copy em{color:var(--muted);font-size:12px;font-style:normal;line-height:1.5;margin-top:4px}
.party-meta{display:flex;flex-direction:column;gap:4px;align-items:flex-end}.party-list i{color:var(--muted)}
.game-card{min-height:260px}
.game-card p{margin:12px 0 0;color:var(--ink);font-size:12px;line-height:1.55}
.game-card em{margin-top:12px}
.game-card i{display:block;margin-top:auto;padding-top:10px;color:var(--muted);font-size:10px;font-style:normal;line-height:1.45}
@media(max-width:800px){.bundle-detail-grid{grid-template-columns:1fr}.bundle-detail dl>div{grid-template-columns:88px 1fr}.party-list>div{grid-template-columns:36px 1fr}.party-meta{grid-column:2;align-items:flex-start}.game-card{min-height:0}}
@media(max-width:800px){
 .hero h1{font-size:clamp(40px,11vw,64px);line-height:.98;letter-spacing:-.05em;max-width:360px}
 .hero-lead{font-size:20px;line-height:1.2}
 .hero-sub{font-size:13px;line-height:1.65}
 .mini-visual figcaption,.bundle-card .mini-visual figcaption{font-size:9px;line-height:1.3;padding:6px 9px}
 .bundle-detail>p{font-size:13px;line-height:1.55}
 .bundle-detail dd{font-size:11px;line-height:1.45}
 .party-copy em{font-size:12px;line-height:1.55}
 .party-meta{gap:3px}
 .game-card p{font-size:12px;line-height:1.55}
 .game-card i{font-size:10px;line-height:1.45}
}
