:root{
  --bg:#071619;--deep:#061214;--b1:#0B2024;--b2:#102A2E;--b3:#17383A;--paper:#F3EFE6;
  --gold:#F1D69A;--gold2:#D7B56D;--gold3:#E7C982;--jade:#7FB7A8;
  --text:#F4F1E8;--muted:#C9D7D2;--sub:#91AAA2;
  --line:rgba(215,181,109,.18);--shadow:0 18px 46px rgba(0,0,0,.32);
  --grad:linear-gradient(135deg,#174F46 0%,#2E6A5D 52%,#C9A45E 100%);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto;scroll-behavior:smooth}
body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
main{position:relative;z-index:1}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(7,22,25,.86);backdrop-filter:blur(12px);border-bottom:1px solid rgba(215,181,109,.16);box-shadow:0 8px 24px rgba(0,0,0,.22)}
.header-inner{max-width:1280px;margin:auto;min-height:72px;padding:8px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand-link{display:inline-flex;align-items:center}
.brand-link img{display:block;width:auto;height:48px;object-fit:contain}
.header-actions{display:flex;align-items:center;gap:12px}
.main-btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border-radius:6px;background:var(--grad);color:#fff;font-weight:700;box-shadow:0 14px 30px rgba(0,0,0,.26);transition:.2s ease}
.main-btn:hover{transform:translateY(-1px);box-shadow:0 18px 40px rgba(201,164,94,.20)}
.main-btn.compact{padding:10px 16px}
.menu-btn,.drawer-close{border:0;background:transparent;color:#fff;cursor:pointer}
.menu-btn{width:44px;height:44px;display:grid;place-content:center;gap:5px;border:1px solid rgba(255,255,255,.12);border-radius:8px}
.menu-btn span{width:20px;height:2px;background:#F7F3E8;display:block}
.site-drawer{position:fixed;z-index:10001;top:0;right:0;width:min(390px,88vw);height:100vh;padding:22px;background:linear-gradient(160deg,#0B2024 0%,#102A2E 54%,#17383A 100%);border-left:1px solid rgba(215,181,109,.22);transform:translateX(104%);transition:transform .28s ease;overflow:auto}
.site-drawer.open{transform:translateX(0)}
.drawer-overlay{position:fixed;z-index:10000;inset:0;background:rgba(0,0,0,.52);opacity:0;pointer-events:none;transition:.2s}
body.drawer-open .drawer-overlay{opacity:1;pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}
.drawer-close{font-size:34px;line-height:1}
.drawer-nav{display:grid;gap:4px;padding:22px 0}
.drawer-nav a{padding:12px 8px;border-bottom:1px solid rgba(255,255,255,.06);color:#F7F3E8}
.drawer-nav a:hover{color:var(--gold)}
.drawer-cta{width:100%}
.emoji-bg{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.emoji-bg span{position:absolute;font-size:28px;opacity:.10;animation:floatEmoji 15s linear infinite;filter:drop-shadow(0 0 8px rgba(201,164,94,.10))}
.emoji-bg span:nth-child(1){left:6%;animation-delay:-2s}.emoji-bg span:nth-child(2){left:18%;animation-delay:-9s}.emoji-bg span:nth-child(3){left:34%;animation-delay:-5s}.emoji-bg span:nth-child(4){left:52%;animation-delay:-12s}.emoji-bg span:nth-child(5){left:66%;animation-delay:-7s}.emoji-bg span:nth-child(6){left:78%;animation-delay:-3s}.emoji-bg span:nth-child(7){left:88%;animation-delay:-11s}.emoji-bg span:nth-child(8){left:95%;animation-delay:-6s}
@keyframes floatEmoji{0%{transform:translate3d(0,110vh,0) rotate(0);opacity:0}12%{opacity:.13}50%{transform:translate3d(22px,45vh,0) rotate(12deg)}100%{transform:translate3d(-18px,-12vh,0) rotate(28deg);opacity:0}}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.section{padding:76px 0}
.section.tight{padding:46px 0}
.section-kicker{display:inline-block;color:var(--jade);font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}
h1,h2,h3,.section-title{color:var(--gold);text-shadow:0 0 18px rgba(201,164,94,.10);line-height:1.25}
h1{font-size:clamp(38px,6vw,72px);margin:0 0 20px}
h2{font-size:clamp(28px,4vw,44px);margin:0 0 18px}
h3{font-size:20px;margin:0 0 10px}
p{margin:0 0 16px;color:var(--muted)}
.lead{font-size:18px;color:var(--text);max-width:760px}
.text-link{color:var(--gold3);font-weight:700}
.hero-section{min-height:88vh;background:linear-gradient(110deg,rgba(7,22,25,.96) 0%,rgba(7,22,25,.82) 48%,rgba(11,32,36,.62) 100%),url("/背景.webp") center center/cover no-repeat;position:relative;overflow:hidden;display:flex;align-items:center}
.hero-section::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:180px;background:linear-gradient(180deg,rgba(7,22,25,0) 0%,rgba(7,22,25,.98) 100%);pointer-events:none}
.hero-inner{position:relative;z-index:2;width:min(1180px,calc(100% - 40px));margin:auto;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:52px;padding:56px 0 120px}
.hero-copy{max-width:650px}
.hero-copy p{font-size:17px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-visual{width:100%;max-width:720px;min-height:420px;margin:0 auto 24px;display:flex;align-items:center;justify-content:center}
.hero-visual img{width:min(100%,640px);max-width:640px;max-height:420px;height:auto;object-fit:contain;display:block}
.stats-strip{max-width:1080px;margin:-46px auto 90px;border-radius:12px;background:linear-gradient(100deg,#102A2E 0%,#17383A 52%,#214842 100%);box-shadow:0 0 0 1px rgba(255,255,255,.08),0 16px 38px rgba(0,0,0,.28);border-bottom:3px solid #C9A45E;position:relative;z-index:3;display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
.stat{padding:26px;text-align:center;border-right:1px solid rgba(255,255,255,.08)}
.stat:last-child{border-right:0}.stat strong{display:block;color:#fff;font-size:21px;margin-bottom:4px}.stat span{color:var(--gold)}
.quick-capsules{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 34px}
.quick-capsules a{padding:9px 14px;border:1px solid var(--line);background:rgba(11,32,36,.62);border-radius:999px;color:var(--muted)}
.quick-capsules a:hover{border-color:rgba(231,201,130,.55);color:var(--gold)}
.category-rail{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}
.category-card{position:relative;min-height:190px;padding:24px;border:1px solid var(--line);background:linear-gradient(155deg,rgba(11,32,36,.88),rgba(16,42,46,.66));box-shadow:var(--shadow);overflow:hidden}
.category-card.large{grid-row:span 2;min-height:396px}
.category-card .num{color:var(--jade);font-weight:800;font-size:13px;letter-spacing:.12em}
.category-card img{position:absolute;right:-20px;bottom:-8px;max-width:48%;max-height:72%;object-fit:contain;opacity:.72}
.category-card p{max-width:78%}
.feature-split{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;background:linear-gradient(140deg,rgba(16,42,46,.94),rgba(7,22,25,.9));border:1px solid var(--line);padding:34px;clip-path:polygon(0 0,96% 0,100% 12%,100% 100%,4% 100%,0 88%)}
.feature-split .visual{display:flex;justify-content:center}
.feature-split img{max-height:390px;object-fit:contain}
.check-list{display:grid;gap:8px;margin:18px 0 24px;padding:0;list-style:none}
.check-list li::before{content:"◆";color:var(--gold2);margin-right:9px}
.poster-banner{max-width:1040px;margin:70px auto 24px;border-radius:12px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.38)}
.poster-banner img{width:100%;display:block;height:auto;object-fit:contain}
.poster-label{text-align:center;color:var(--gold);font-weight:700}
.game-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;align-items:stretch}
.game-card{min-height:420px;display:flex;flex-direction:column;padding:18px;background:rgba(11,32,36,.72);border:1px solid rgba(191,255,255,.12);box-shadow:0 14px 34px rgba(0,0,0,.24);transition:.2s}
.game-card:hover{transform:translateY(-3px);border-color:rgba(231,201,130,.36)}
.game-card .game-img-wrap{height:170px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.game-card img{max-width:100%;max-height:160px;width:auto;height:auto;object-fit:contain;display:block}
.game-card h3{min-height:52px}.game-card p{min-height:82px;font-size:14px}.game-card .text-link{margin-top:auto}
.story-band{display:grid;grid-template-columns:.75fr 1.25fr;gap:38px;align-items:center;padding:38px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.story-band .art{background:linear-gradient(145deg,#102A2E,#17383A);min-height:300px;display:flex;align-items:center;justify-content:center;padding:20px}
.story-band img{max-height:280px;object-fit:contain}
.app-section{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:center;background:linear-gradient(135deg,rgba(16,42,46,.90),rgba(23,56,58,.70));border:1px solid var(--line);padding:34px}
.app-media{text-align:center}.app-media img{max-height:360px;object-fit:contain}
.points{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 18px;margin:18px 0}.points span{color:var(--muted)}
.dual-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.panel{padding:28px;background:rgba(11,32,36,.72);border:1px solid var(--line);box-shadow:var(--shadow)}
.panel.visual-panel img{width:100%;max-height:260px;object-fit:contain}
.service-strip{display:grid;grid-template-columns:2fr 1fr 1fr;gap:14px}.service-strip a,.service-strip div{padding:24px;background:#0B2024;border-top:2px solid rgba(215,181,109,.28)}
.faq-list{display:grid;gap:12px}.faq-item{padding:20px 0;border-bottom:1px solid rgba(255,255,255,.08)}.faq-item h3{font-size:18px}
.notice{padding:22px 24px;border-left:3px solid var(--jade);background:rgba(127,183,168,.08)}
.page-hero{padding:76px 0 36px;background:radial-gradient(circle at 85% 20%,rgba(127,183,168,.12),transparent 28%),linear-gradient(180deg,#0B2024 0%,#071619 100%)}
.page-hero .wrap{width:min(1180px,calc(100% - 40px));margin:auto}
.page-hero h1{font-size:clamp(36px,5vw,60px)}
.breadcrumb{font-size:13px;color:var(--sub);margin-bottom:12px}.breadcrumb a{color:var(--jade)}
.content-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:28px}.content-main,.content-side{min-width:0}
.prose{padding:28px;background:rgba(11,32,36,.64);border:1px solid rgba(215,181,109,.12)}
.prose h2{font-size:28px;margin-top:26px}.prose h2:first-child{margin-top:0}
.side-card{padding:24px;background:linear-gradient(145deg,#102A2E,#0B2024);border:1px solid var(--line);margin-bottom:18px}
.side-card img{max-height:320px;width:100%;object-fit:contain}
.related-links{display:grid;gap:8px}.related-links a{color:var(--gold3)}
.timeline{display:grid;gap:0}.timeline article{padding:0 0 28px 28px;border-left:1px solid rgba(215,181,109,.28);position:relative}.timeline article::before{content:"";position:absolute;left:-6px;top:7px;width:11px;height:11px;border-radius:50%;background:var(--gold2)}
.steps{counter-reset:step;display:grid;gap:14px}.steps article{padding:20px 20px 20px 70px;background:rgba(16,42,46,.72);border:1px solid rgba(127,183,168,.16);position:relative}.steps article::before{counter-increment:step;content:counter(step);position:absolute;left:20px;top:18px;width:34px;height:34px;border:1px solid var(--gold2);display:grid;place-items:center;color:var(--gold)}
.light-section{background:var(--paper);color:#193034}.light-section p{color:#345155}.light-section h2,.light-section h3{color:#7d6538;text-shadow:none}
.site-footer{position:relative;z-index:2;background:#061214;color:#C9D7D2;border-top:1px solid rgba(215,181,109,.14);padding:44px 0 0}
.footer-inner{width:min(1180px,calc(100% - 40px));margin:auto;display:grid;grid-template-columns:1.3fr .7fr;gap:34px}
.footer-brand p{max-width:620px}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.footer-links a{color:var(--gold3)}
.footer-note{margin-top:30px;padding:16px 20px;text-align:center;border-top:1px solid rgba(255,255,255,.06);color:var(--sub)}
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:18px;padding-top:42px}.hero-copy{max-width:780px}.hero-visual{max-width:620px;min-height:300px}.hero-visual img{max-width:520px;max-height:300px}
  .game-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.category-rail{grid-template-columns:1fr 1fr}.category-card.large{grid-row:auto;min-height:240px}.feature-split,.app-section,.story-band,.content-grid{grid-template-columns:1fr}.dual-panel{grid-template-columns:1fr}.service-strip{grid-template-columns:1fr 1fr}.service-strip>*:first-child{grid-column:1/-1}
}
@media(max-width:640px){
  .header-inner{padding:8px 14px}.brand-link img{height:42px}.main-btn.compact{padding:9px 11px;font-size:13px}.menu-btn{width:40px;height:40px}
  .emoji-bg span:nth-child(n+4){display:none}
  .hero-section{min-height:auto}.hero-inner{width:min(100% - 28px,1180px);padding:44px 0 92px}.hero-copy p{font-size:15px}.hero-visual{max-width:96%;min-height:240px}.hero-visual img{max-width:360px;max-height:240px}
  .stats-strip{margin:-34px 14px 58px;grid-template-columns:repeat(2,1fr)}.stat{padding:18px 10px}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.08)}
  .container{width:min(100% - 28px,1180px)}.section{padding:54px 0}.category-rail{grid-template-columns:1fr}.category-card,.category-card.large{min-height:180px}.category-card p{max-width:70%}
  .feature-split,.app-section{padding:22px;clip-path:none}.game-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.game-card{min-height:360px;padding:14px}.game-card .game-img-wrap{height:130px}.game-card img{max-height:120px}.game-card h3{min-height:48px;font-size:17px}.game-card p{min-height:96px;font-size:13px}
  .story-band{gap:22px}.points{grid-template-columns:1fr}.service-strip{grid-template-columns:1fr}.service-strip>*:first-child{grid-column:auto}
  .footer-inner{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}.prose{padding:20px}.page-hero{padding:54px 0 24px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.emoji-bg span{animation:none;display:none}.game-card,.main-btn{transition:none}}

/* Offset editorial feature */
.offset-feature{display:grid;grid-template-columns:minmax(0,.9fr) minmax(360px,1.1fr);gap:clamp(28px,5vw,72px);align-items:center;padding:clamp(28px,4vw,54px);border-top:1px solid rgba(215,181,109,.18);border-bottom:1px solid rgba(127,183,168,.16);background:linear-gradient(120deg,rgba(16,42,46,.68),rgba(7,22,25,.24) 58%,rgba(23,56,58,.52));position:relative;overflow:hidden}.offset-feature:before{content:"🀄";position:absolute;right:3%;top:-26px;font-size:120px;opacity:.035;transform:rotate(10deg)}.offset-copy{max-width:620px}.offset-visual{min-height:320px;display:flex;align-items:center;justify-content:center;transform:translateY(18px)}.offset-visual img{max-width:560px;max-height:400px;width:100%;height:auto;object-fit:contain;display:block}.mini-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.mini-links a{display:inline-flex;padding:9px 13px;border:1px solid rgba(215,181,109,.2);border-radius:999px;color:#E7C982;background:rgba(11,32,36,.52)}
@media (max-width:820px){.offset-feature{grid-template-columns:1fr;padding:26px 20px}.offset-visual{min-height:230px;transform:none}.offset-visual img{max-width:420px;max-height:300px}}