:root{color-scheme:dark;--ink:#10151b;--panel:#191f25;--gold:#ddbc7c;--paper:#f1ebdf;--muted:#a6acb4;--line:#a88b573a}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--ink);color:var(--paper);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;font-size:16px;line-height:1.8}a{color:inherit;text-decoration:none}button{font:inherit}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}img{display:block;max-width:100%;height:auto}figure,p,h1,h2,h3{margin:0}button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--gold);outline-offset:5px}.skip-link{position:fixed;top:-100px;left:15px;z-index:20;padding:10px;background:var(--ink)}.skip-link:focus{top:10px}.header{position:absolute;z-index:5;top:20px;left:4%;width:92%;height:80px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:#10151bdb;border:1px solid var(--line);border-radius:3px;backdrop-filter:blur(12px)}.brand{width:180px}.brand img{width:180px}.header nav{display:flex;gap:36px;align-items:center;font-size:14px;letter-spacing:1px}.header nav a:hover,.text-link:hover{color:#ffe4ad}.nav-cta{border-left:1px solid var(--line);padding-left:30px;color:var(--gold)}.nav-cta span{margin-left:12px}.menu-toggle{display:none}.hero{position:relative;min-height:850px;height:100svh;max-height:1120px;display:grid;place-items:center;background:url('assets/hero.webp') center center/cover no-repeat;text-align:center}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#080f1b0a 10%,#080f1b33 38%,#10151b44 73%,var(--ink) 100%)}.hero-content{position:relative;padding:116px 24px 90px}.eyebrow{font-size:12px;letter-spacing:4px;color:var(--gold);font-weight:600;margin-bottom:24px}.hero h1{max-width:600px;margin:0 auto 14px;filter:drop-shadow(0 7px 14px #0008)}.hero .eyebrow{color:#f2dfba;text-shadow:0 2px 5px #000;margin-bottom:10px}.hero-tagline{font-family:"Noto Serif SC",SimSun,serif;font-size:25px;letter-spacing:5px;text-shadow:0 2px 12px #000}.hero-intro{font-size:14px;color:#e2dfdb;margin:18px 0 28px;line-height:2;text-shadow:0 2px 8px #000}.hero-actions{display:flex;gap:14px;justify-content:center}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:13px 26px;min-width:190px;font-size:14px;border:1px solid #d7b57c;border-radius:2px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.primary{background:#ddbc7c;color:#202025;font-weight:700}.primary:hover{background:#f4d79e}.secondary{background:#10151ba6;color:#f5dfb5}.secondary:hover{background:#26303ada}.hero-status{margin-top:23px;font-size:12px;color:#cbc5bb}.status-dot{display:inline-block;width:5px;height:5px;margin:0 6px 2px 0;background:var(--gold);border-radius:50%}.scroll-cue{position:absolute;bottom:30px;color:#c4c6c7;font-size:11px;letter-spacing:3px}.scroll-cue span{display:block;font-size:24px;line-height:1.3}.section{max-width:1220px;margin:auto;padding:100px 48px;scroll-margin-top:15px}.section-heading h2{font-family:"Noto Serif SC","Songti SC",SimSun,serif;font-size:42px;font-weight:500;letter-spacing:3px;line-height:1.45;margin-bottom:24px}.section-heading>p:not(.eyebrow){color:var(--muted);font-size:15px;line-height:2.1}.section-heading .eyebrow{margin-bottom:20px}.world{display:grid;grid-template-columns:.8fr 1.2fr;gap:46px 50px;align-items:center}.world-image{position:relative}.world-image:before{content:"";position:absolute;inset:-10px 10px 25px -10px;border:1px solid var(--line);pointer-events:none}.image-button{position:relative;display:block;width:100%;padding:0;border:0;background:var(--panel);overflow:hidden}.image-button img{width:100%;transition:transform .4s}.image-button:hover img{transform:scale(1.025)}.image-expand{position:absolute;bottom:12px;right:12px;width:30px;height:30px;line-height:28px;background:#10151bd9;color:var(--gold);border:1px solid var(--line)}figcaption{display:flex;justify-content:space-between;gap:10px;margin-top:14px;font-size:11px;color:#9a9eaa;letter-spacing:1px}figcaption span:first-child{color:var(--gold)}.world-notes{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);margin-top:15px;border-top:1px solid var(--line);padding-top:30px;gap:30px}.world-notes>div{position:relative;padding-left:40px}.note-number{position:absolute;left:0;top:3px;font:italic 20px Georgia,serif;color:#b8985f}.world-notes h3{font-size:16px;font-weight:500;margin-bottom:6px}.world-notes p{color:var(--muted);font-size:13px}.classes{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 32% 75%,#b69b5110,transparent 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Georgia,serif}.class-copy{width:380px}.class-copy .eyebrow{margin-bottom:7px}.class-copy h3{font-family:SimSun,serif;font-size:36px;font-weight:500;margin-bottom:8px}.class-motto{color:var(--gold);font-size:17px;margin-bottom:12px}.class-copy>p:not(.eyebrow):not(.class-motto){color:var(--muted);font-size:14px}.class-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.class-tags span{font-size:11px;color:#d1c2a7;border:1px solid var(--line);padding:2px 10px}.party{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:65px}.party .section-heading h2{font-size:36px}.party .subtle{font-size:12px!important;margin-top:14px;color:#858c98!important}.text-link{display:inline-block;color:var(--gold);font-size:13px;margin-top:24px}.text-link span{margin-left:15px}.downloads{max-width:none;padding-left:max(48px,calc((100% - 1124px)/2));padding-right:max(48px,calc((100% - 1124px)/2));background:linear-gradient(180deg,#1b222a66,#151b22);border-top:1px solid 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0;margin-top:50px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.test-info .eyebrow{margin-bottom:8px}.test-info h3{font-size:21px;font-weight:400}.test-info>p{color:var(--muted);font-size:13px;align-self:center}.faq{max-width:850px;margin:30px auto 0}.faq details{border-bottom:1px solid var(--line)}.faq summary{list-style:none;cursor:pointer;font-size:14px;padding:18px 2px;display:flex;justify-content:space-between;gap:20px}.faq summary::-webkit-details-marker{display:none}.faq summary span{color:var(--gold);font-size:18px}.faq details[open] summary span{transform:rotate(45deg)}.faq details p{font-size:13px;color:var(--muted);padding:0 25px 20px 2px}footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:40px max(48px,calc((100% - 1124px)/2));border-top:1px solid var(--line);font-size:11px;color:#8d949d}.footer-brand{font-family:SimSun,serif;color:var(--gold);font-size:19px;white-space:nowrap}.footer-brand 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