@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans:wght@400;500;700&display=swap');

:root{
  --paper:#f2efe6;
  --paper-2:#faf9f5;
  --ink:#242323;
  --muted:#77736c;
  --line:#b9b3a7;
  --red:#8e2531;
  --purple:#5d486f;
  --blue:#334c68;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Noto Sans",system-ui,sans-serif;
  line-height:1.75;
}
a{color:inherit}
button{font:inherit}
.site-header{
  max-width:var(--max);margin:0 auto;padding:28px 28px 16px;
  display:flex;align-items:flex-end;justify-content:space-between;gap:30px;
  border-bottom:1px solid var(--line);
}
.brand-cn{font-family:"Noto Serif SC",serif;font-size:25px;letter-spacing:.12em}
.brand-en{font-size:10px;letter-spacing:.22em;color:var(--muted);margin-top:2px}
nav{display:flex;flex-wrap:wrap;gap:18px;font-size:11px;letter-spacing:.12em}
nav a{text-decoration:none}
nav a:hover{color:var(--red)}
.section{max-width:var(--max);margin:0 auto;padding:105px 28px}
.section-label{font-size:10px;letter-spacing:.2em;color:var(--red);margin-bottom:30px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:35px}
.section-heading h2,.section-body h2,.download-box h2,.credit-body h2{
  font-family:"Noto Serif SC",serif;font-weight:500;letter-spacing:.06em;margin:0;
}
.section-heading h2{font-size:34px}
.section-heading p{color:var(--muted);margin:0}
.hero{max-width:var(--max);margin:0 auto;padding:42px 28px 110px}
.hero-art{
  width:100%;aspect-ratio:2.15/1;border:1px solid var(--line);overflow:hidden;
  background:#0b0808;display:flex;align-items:center;justify-content:center;
}
.hero-art img{width:100%;height:100%;object-fit:cover;display:block}
.world-visual{width:100%;max-width:700px;display:block;margin:0 0 32px;border:1px solid var(--line)}
.hero-copy{padding:32px 0 0 7%}
.eyebrow{font-size:10px;letter-spacing:.22em;color:var(--red);margin:0 0 8px}
.hero h1{font-family:"Noto Serif SC",serif;font-size:56px;font-weight:500;letter-spacing:.12em;margin:0}
.hero h2{font-size:14px;letter-spacing:.3em;font-weight:400;margin:3px 0 20px;color:var(--muted)}
.lead{font-family:"Noto Serif SC",serif;font-size:19px}
.hero-actions{display:flex;align-items:center;gap:24px;margin-top:24px}
.button{
  display:inline-block;padding:10px 22px;border:1px solid var(--ink);
  text-decoration:none;font-size:11px;letter-spacing:.16em;background:transparent;
  transition:.2s;
}
.button:hover{background:var(--ink);color:var(--paper)}
.button.large{padding:15px 30px}
.text-link{font-size:11px;letter-spacing:.12em;text-decoration:none}
.narrow{max-width:700px}
.intro{border-top:1px solid var(--line)}
.section-body h2{font-size:38px;line-height:1.5}
.section-body>p{max-width:680px}
.small-note{font-size:11px;color:var(--muted)}
.character-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.character-card{background:var(--paper-2);min-height:390px;padding:20px;position:relative;overflow:hidden;cursor:pointer}
.character-art{height:300px;background:linear-gradient(180deg,#ebe6dc,#dcd6cb);display:flex;align-items:center;justify-content:center;color:#77736c;font-size:10px;letter-spacing:.12em;text-align:center}
.character-card h3{font-family:"Noto Serif SC",serif;font-weight:500;margin:12px 0 0;font-size:20px}
.character-card p{margin:0;color:var(--muted);font-size:11px;letter-spacing:.08em}
.character-card:hover .character-art{transform:translateY(-4px);transition:.25s}
.routes-section{border-top:1px solid var(--line)}
.route-map{padding:45px 0 30px;display:flex;flex-direction:column;align-items:center;gap:26px}
.route-node,.route-branch button{
  border:1px solid var(--line);background:var(--paper-2);padding:15px 22px;text-align:center;
  cursor:pointer;letter-spacing:.08em;
}
.route-node{min-width:170px}
.route-node small,.route-branch small{font-size:10px;color:var(--muted);letter-spacing:.08em}
.route-branch{display:flex;gap:16px;position:relative}
.route-branch:before{content:"";position:absolute;left:12%;right:12%;top:-14px;border-top:1px solid var(--line)}
.route-branch button{min-width:190px}
.route-branch button:hover,.route-node.meta{border-color:var(--purple)}
.route-detail{border-top:1px solid var(--line);padding:25px 0}
.detail-kicker{font-size:9px;letter-spacing:.2em;color:var(--red)}
.route-detail h3{font-family:"Noto Serif SC",serif;font-weight:500;font-size:25px;margin:7px 0}
.route-detail p{margin:0;color:var(--muted)}
.gallery-tabs{display:flex;gap:8px;margin-bottom:25px}
.gallery-tabs button{border:0;background:none;padding:5px 10px;font-size:10px;letter-spacing:.14em;cursor:pointer}
.gallery-tabs button.active{color:var(--red);border-bottom:1px solid var(--red)}
.gallery-grid{columns:3 260px;column-gap:12px}
.gallery-item{break-inside:avoid;margin:0 0 12px;cursor:pointer}
.gallery-art{min-height:210px;border:1px solid var(--line);background:linear-gradient(135deg,#ded9cf,#f4f1e8);display:flex;align-items:center;justify-content:center;color:#77736c;font-size:10px;letter-spacing:.12em;text-align:center}
.gallery-item:nth-child(3n) .gallery-art{min-height:300px}
.gallery-caption{font-size:10px;color:var(--muted);padding:5px 2px}
.download-section{border-top:1px solid var(--line)}
.download-box{display:flex;align-items:center;justify-content:space-between;gap:30px;border:1px solid var(--line);background:var(--paper-2);padding:35px}
.download-box h2{font-size:34px}
.download-box p{margin:0}
.download-note{font-size:10px;color:var(--muted);margin-top:12px}
.credit{border-top:1px solid var(--line)}
.credit-body{max-width:560px}
.credit-body h2{font-size:34px}
dl{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);margin-top:30px}
dt,dd{padding:10px 0;border-bottom:1px solid var(--line);font-size:12px}
dt{color:var(--muted)}
dd{margin:0;text-align:right}
footer{max-width:var(--max);margin:auto;padding:28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:9px;letter-spacing:.1em;color:var(--muted)}
.lightbox{position:fixed;inset:0;background:rgba(20,18,16,.88);display:none;align-items:center;justify-content:center;padding:30px;z-index:10}
.lightbox.open{display:flex}
.lightbox-content{max-width:1000px;width:100%;text-align:center;color:#fff}
.lightbox-art{width:100%;max-height:75vh;aspect-ratio:16/10;background:#ddd;display:flex;align-items:center;justify-content:center;color:#555}
.lightbox-caption{font-size:12px;letter-spacing:.1em}
.close{position:fixed;right:24px;top:16px;background:none;border:0;color:white;font-size:35px;cursor:pointer}
@media(max-width:850px){
  .site-header{align-items:flex-start;flex-direction:column}
  nav{gap:10px 14px}
  .hero-copy{padding-left:0}
  .hero h1{font-size:40px}
  .section{padding:75px 20px}
  .character-grid{grid-template-columns:repeat(2,1fr)}
  .route-branch{flex-direction:column;width:100%}
  .route-branch:before{display:none}
  .route-branch button{width:100%}
  .download-box{flex-direction:column;align-items:flex-start}
}
@media(max-width:520px){
  .character-grid{grid-template-columns:1fr}
  .hero{padding-left:20px;padding-right:20px}
  .section-heading{display:block}
  .section-heading p{margin-top:8px}
}

.image-art{overflow:hidden;padding:0!important;background:#111}
.image-art img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .35s ease}
.gallery-item:hover .image-art img{transform:scale(1.025)}
.lightbox-art{overflow:hidden;max-width:min(92vw,1400px);max-height:82vh}
.lightbox-art img{display:block;max-width:100%;max-height:82vh;object-fit:contain}