@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700;900&family=ZCOOL+XiaoWei&family=Ma+Shan+Zheng&display=swap');

:root{
  --ink:#10100e; --ink-soft:#1b1a17;
  --paper:#f4ecdc; --paper-deep:#e8dcc2;
  --gold:#c79a4b; --gold-bright:#e8c074;
  --fire:#d8541f; --fire-soft:#e8895a;
  --ice:#3f7fa6; --ice-soft:#7fb4d0;
  --jade:#5e8a5a; --crimson:#9c2a1c;
  --line:rgba(199,154,75,.28);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Noto Serif SC',serif;background:var(--ink);color:var(--paper);
  line-height:1.85;overflow-x:hidden;-webkit-font-smoothing:antialiased}

.bg-atmos{position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(ellipse 80% 60% at 12% 8%, rgba(63,127,166,.22), transparent 55%),
    radial-gradient(ellipse 80% 60% at 88% 12%, rgba(216,84,31,.20), transparent 55%),
    radial-gradient(ellipse 100% 80% at 50% 110%, rgba(199,154,75,.10), transparent 60%),
    linear-gradient(160deg,#0c0c0b 0%,#13120f 50%,#0a0a09 100%);}
.bg-grain{position:fixed;inset:0;z-index:-1;opacity:.05;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);
  background:rgba(12,12,11,.72);border-bottom:1px solid var(--line)}
.topbar-in{max-width:1180px;margin:0 auto;padding:14px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-family:'Ma Shan Zheng',cursive;font-size:1.5rem;color:var(--gold-bright);
  letter-spacing:.05em;text-shadow:0 0 18px rgba(232,192,116,.3);white-space:nowrap;
  text-decoration:none}
.brand small{font-family:'Noto Serif SC';font-size:.62rem;color:var(--ice-soft);
  letter-spacing:.3em;display:block;margin-top:-4px;font-weight:400}
.nav{display:flex;gap:6px;flex-wrap:wrap}
.nav a{color:var(--paper-deep);text-decoration:none;font-size:.92rem;
  padding:6px 14px;border-radius:2px;transition:.25s;font-weight:500}
.nav a:hover,.nav a.active{color:var(--gold-bright);background:rgba(199,154,75,.1)}

/* section 通用 */
.section{max-width:1180px;margin:0 auto;padding:60px 28px;scroll-margin-top:88px}
.sec-head{display:flex;align-items:baseline;gap:18px;margin-bottom:38px}
.sec-num{font-family:'Ma Shan Zheng';font-size:2.4rem;color:var(--gold);opacity:.5;line-height:1}
.sec-title{font-family:'ZCOOL XiaoWei';font-size:2rem;color:var(--paper);letter-spacing:.06em}
.sec-title b{color:var(--gold-bright)}
.sec-line{flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;
  padding:13px 30px;border-radius:3px;font-size:.98rem;font-weight:600;
  transition:.28s;letter-spacing:.04em;cursor:pointer;border:none;font-family:inherit}
.btn-primary{background:linear-gradient(120deg,var(--fire),var(--crimson));color:#fff;
  box-shadow:0 8px 26px rgba(216,84,31,.35)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(216,84,31,.5)}
.btn-ghost{border:1px solid var(--gold);color:var(--gold-bright);background:transparent}
.btn-ghost:hover{background:rgba(199,154,75,.12);transform:translateY(-3px)}

.chip{font-size:.82rem;padding:5px 14px;border:1px solid var(--line);border-radius:2px;
  color:var(--paper-deep);background:rgba(199,154,75,.06)}
.chip.hot{border-color:var(--fire);color:var(--fire-soft);background:rgba(216,84,31,.08)}
.chip.live{border-color:var(--jade);color:#8fc08a;background:rgba(94,138,90,.1)}

/* 底部 */
.footer{border-top:1px solid var(--line);margin-top:40px;background:rgba(10,10,9,.6)}
.footer-in{max-width:1180px;margin:0 auto;padding:40px 28px;
  display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-start}
.footer-brand{font-family:'Ma Shan Zheng';font-size:1.3rem;color:var(--gold-bright)}
.footer p{font-size:.84rem;color:var(--paper-deep);max-width:520px;line-height:1.8;margin-top:8px}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a{color:var(--ice-soft);font-size:.86rem;text-decoration:none}
.footer-links a:hover{color:var(--gold-bright)}
.disclaimer{max-width:1180px;margin:0 auto;padding:0 28px 30px;
  font-size:.76rem;color:rgba(244,236,220,.4);line-height:1.7}

@media(max-width:560px){
  .topbar-in{flex-direction:column;gap:10px;padding:12px 18px}
  .nav{justify-content:center}
  .section{padding:44px 18px}
  .sec-title{font-size:1.5rem}
  .sec-num{font-size:1.8rem}
}
