/* 开本目录 · games.chaoji.online */
:root{
  --paper:#f3eee4;
  --paper2:#ebe4d7;
  --card:#fbf8f1;
  --ink:#17130e;
  --text:#3e362c;
  --muted:#857a6b;
  --line:#d9cfbf;
  --red:#a92a2b;
  --gold:#9b7b45;
  --serif:"Songti SC","STSong","Noto Serif SC","Source Han Serif SC",serif;
  --sans:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
h1,h2,h3,p{margin:0}
.catalog-boot{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:var(--paper);font-family:var(--serif);color:var(--muted)}
.catalog-boot span{width:52px;height:52px;border:1px solid var(--ink);display:grid;place-items:center;font-size:22px}
.catalog-boot p{letter-spacing:.24em;font-size:12px}
.page{position:relative;min-height:100vh}
.page:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.22;background-image:radial-gradient(rgba(23,19,14,.14) .6px,transparent .6px);background-size:4px 4px;z-index:0}
.wrap{width:min(1200px,calc(100% - 64px));margin:0 auto;position:relative;z-index:1}

/* header */
.cat-head{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;height:76px;padding:0 clamp(20px,4vw,52px);background:rgba(243,238,228,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(23,19,14,.12)}
.cat-brand{display:flex;align-items:center;gap:11px}
.cat-mark{width:38px;height:38px;background:var(--ink);color:var(--paper);display:grid;place-items:center;font-family:var(--serif);font-size:20px;line-height:1}
.cat-brand>span:last-child{display:flex;flex-direction:column;gap:1px}
.cat-brand b{font-family:var(--serif);font-size:19px;font-weight:400;letter-spacing:.1em;color:var(--ink)}
.cat-brand em{font-style:normal;font-size:8px;letter-spacing:.24em;color:var(--muted)}
.cat-nav{display:flex;align-items:center;gap:26px;font-size:11px;letter-spacing:.1em;color:var(--muted)}
.cat-nav a{border-bottom:1px solid transparent;padding-bottom:2px}
.cat-nav a:hover{color:var(--ink);border-color:var(--ink)}
.cat-count{font-family:var(--serif);font-size:12px;color:var(--ink)}

/* hero */
.cat-hero{padding:78px 0 54px;border-bottom:1px solid var(--line)}
.hero-grid{display:flex;justify-content:space-between;align-items:flex-end;gap:44px}
.hero-eyebrow{font-size:10px;font-weight:600;letter-spacing:.22em;color:var(--red)}
.hero-copy h1{font-family:var(--serif);font-weight:400;font-size:clamp(50px,7vw,92px);line-height:1.08;letter-spacing:.04em;color:var(--ink);margin-top:18px}
.hero-copy h1 em{font-style:normal;color:var(--red)}
.hero-copy p{font-size:13px;line-height:1.9;color:var(--muted);max-width:480px;margin-top:18px}
.hero-side{flex:0 0 220px;border-left:1px solid var(--line);padding-left:22px;display:flex;flex-direction:column;gap:14px}
.hero-side div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-bottom:1px solid rgba(23,19,14,.1);padding-bottom:8px}
.hero-side span{font-size:9px;letter-spacing:.12em;color:var(--muted)}
.hero-side b{font-family:var(--serif);font-size:22px;color:var(--ink);font-weight:400}

/* catalog grid */
.cat-section{padding:48px 0 70px}
.cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.game-card{background:var(--card);border:1px solid var(--line);box-shadow:0 18px 50px rgba(50,39,24,.08);display:flex;flex-direction:column;transition:.3s cubic-bezier(.19,1,.22,1);position:relative;overflow:hidden}
.game-card:hover{transform:translateY(-5px);box-shadow:0 30px 70px rgba(50,39,24,.16);border-color:#c4b6a2}
.game-cover{position:relative;aspect-ratio:4/4.7;overflow:hidden;background:#16120d}
.game-cover img{width:100%;height:100%;object-fit:cover;object-position:center 22%;transition:.5s cubic-bezier(.19,1,.22,1);filter:saturate(1.02)}
.game-card:hover .game-cover img{transform:scale(1.035);filter:saturate(1.08)}
.game-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,8,6,.5),transparent 30%)}
.game-badge{position:absolute;left:16px;top:16px;z-index:2;background:rgba(250,247,240,.92);color:var(--ink);border:1px solid rgba(23,19,14,.12);padding:5px 9px;font-size:9px;letter-spacing:.1em;backdrop-filter:blur(8px)}
.game-arrow{position:absolute;right:18px;bottom:18px;z-index:2;width:42px;height:42px;border-radius:50%;background:var(--paper);color:var(--ink);display:grid;place-items:center;font-size:18px;transition:.25s}
.game-card:hover .game-arrow{background:var(--red);color:#fff;transform:rotate(-8deg)}
.game-info{padding:24px 24px 22px}
.game-meta-top{display:flex;justify-content:space-between;font-size:8px;letter-spacing:.2em;color:var(--muted);margin-bottom:10px}
.game-info h2{font-family:var(--serif);font-size:38px;font-weight:400;letter-spacing:.08em;line-height:1.2;color:var(--ink)}
.game-sub{font-size:12px;color:var(--muted);margin-top:6px}
.game-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}
.game-tags span{border:1px solid var(--line);padding:4px 8px;font-size:9px;color:var(--text);border-radius:99px}
.game-cta{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:18px;padding-top:14px;font-size:11px;letter-spacing:.1em;color:var(--red)}
.game-cta b{font-weight:500}
.game-cta span{font-size:16px}
.coming-card{border:1px dashed #c9bdac;background:transparent;box-shadow:none;min-height:100%;display:flex;align-items:center;justify-content:center;text-align:center;padding:42px}
.coming-inner{max-width:300px}
.coming-kicker{font-size:9px;letter-spacing:.26em;color:var(--gold);margin-bottom:18px}
.coming-card h2{font-family:var(--serif);font-size:34px;font-weight:400;letter-spacing:.08em;color:var(--ink)}
.coming-card p{font-size:11px;line-height:1.9;color:var(--muted);margin-top:12px}
.coming-line{width:44px;height:1px;background:var(--gold);margin:20px auto 0}

/* footer */
.cat-foot{border-top:1px solid var(--line);padding:30px 0 40px}
.foot-grid{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:10px;color:var(--muted);flex-wrap:wrap}
.foot-grid a{border-bottom:1px solid transparent}
.foot-grid a:hover{color:var(--ink);border-color:var(--ink)}
.foot-brand{display:flex;align-items:center;gap:10px}
.foot-brand span{width:26px;height:26px;background:var(--ink);color:var(--paper);display:grid;place-items:center;font-family:var(--serif);font-size:13px}
.foot-brand b{font-family:var(--serif);font-size:13px;color:var(--ink);font-weight:400;letter-spacing:.1em}
.foot-links{display:flex;gap:18px}

@media (max-width:900px){
  .wrap{width:calc(100% - 36px)}
  .cat-hero{padding:52px 0 38px}
  .hero-grid{display:block}
  .hero-side{display:none}
  .cat-grid{grid-template-columns:1fr;gap:18px}
  .game-cover{aspect-ratio:4/4.5}
  .cat-nav{gap:16px}
  .cat-nav .nav-note{display:none}
}
@media (max-width:560px){
  .cat-head{height:64px;padding:0 16px}
  .cat-brand b{font-size:17px}
  .cat-brand em{font-size:7px}
  .cat-nav{font-size:10px;gap:12px}
  .hero-copy h1{font-size:44px}
  .hero-copy p{font-size:12px}
  .cat-section{padding:28px 0 44px}
  .game-info{padding:19px 18px 18px}
  .game-info h2{font-size:32px}
  .game-cover{aspect-ratio:4/4.4}
  .coming-card{min-height:260px}
  .cat-foot{padding:24px 0 30px}
}

/* next strip */
.cat-next{display:flex;align-items:center;gap:28px;border-top:1px solid var(--line);margin-top:32px;padding-top:22px;flex-wrap:wrap}
.cat-next>div{display:flex;align-items:baseline;gap:10px}
.cat-next span{font-size:8px;letter-spacing:.24em;color:var(--gold)}
.cat-next b{font-family:var(--serif);font-size:17px;font-weight:400;color:var(--ink);letter-spacing:.08em}
.cat-next p{font-size:10px;line-height:1.7;color:var(--muted);flex:1;min-width:240px}
.cat-next a{font-size:10px;color:var(--muted);border-bottom:1px solid transparent;white-space:nowrap}
.cat-next a:hover{color:var(--ink);border-color:var(--ink)}
@media (max-width:560px){.cat-next{gap:10px;margin-top:22px}.cat-next p{min-width:0;flex-basis:100%}}