:root{--bg:#0E0E0E;--deep:#080808;--panel:#161616;--panel2:#1C1810;--title:#FFF4D0;--text:#E6D7A6;--muted:#B8A56A;--sub:#8A7A48;--brand:#F5C518;--bright:#FFD84A;--amber:#C49212;--footer:#050505;--footer-text:#DCCB8A;--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden;padding-top:122px}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:min(var(--max),calc(100% - 32px));margin:0 auto}.gold-strip{position:fixed;top:0;left:0;right:0;z-index:1000;height:22px;background:var(--deep);border-bottom:1px solid rgba(245,197,24,.35);color:var(--bright);font-size:12px}.gold-strip-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-button,.showbook-button,.close-button{border:0;background:transparent;color:var(--bright);cursor:pointer;min-height:44px;padding:0 12px}.show-header{position:fixed;top:22px;left:0;right:0;z-index:999;height:60px;background:#0b0b0b;border-bottom:1px solid rgba(245,197,24,.55)}.show-header-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo{height:28px;width:auto;max-width:180px;object-fit:contain;object-position:center}.brand-text{font-weight:700;color:var(--title);font-size:16px}.showbook-button{justify-self:center;min-width:76px;border:1px solid var(--amber);border-radius:999px}.header-apply{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;color:#111;background:linear-gradient(135deg,var(--bright),var(--brand));border-radius:999px;font-size:14px;font-weight:700}.runway{position:fixed;top:82px;left:0;right:0;z-index:998;height:40px;background:#241b0b;border-bottom:1px solid rgba(245,197,24,.25)}.runway-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}.runway a{display:flex;align-items:center;justify-content:center;height:32px;padding:0 14px;border-radius:999px;color:var(--text);font-size:13px}.runway a:hover,.runway a:focus-visible,.runway a.active{background:var(--bright);color:#111;outline:none}.site-main{min-height:60vh}.page-hero,.section-block{padding:34px 0}.page-hero{padding-top:44px}.eyebrow{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border:1px solid rgba(245,197,24,.45);border-radius:999px;color:var(--bright);font-size:12px;letter-spacing:.08em}h1,h2,h3{margin:0;color:var(--title);line-height:1.35}h1{font-size:24px;margin-top:14px}h2{font-size:20px;margin-bottom:14px}h3{font-size:16px;margin-bottom:8px}p{margin:0 0 14px}.lead{margin-top:14px;max-width:900px;color:var(--text)}.subtle{color:var(--muted)}.image-slot{background:var(--deep);border:1px solid rgba(245,197,24,.18);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.image-slot img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}.banner-slot{height:260px}.wide-slot{height:200px}.grid-slot{height:170px}.app-slot{height:min(360px,70vw);max-width:360px;margin:0 auto}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.card,.article-card,.notice-card,.lesson-card,.theme-card,.booth,.standard-item,.faq-item{background:var(--panel);border:1px solid rgba(245,197,24,.14);border-radius:12px;padding:18px}.card a,.article-card a,.theme-card a{color:var(--bright);font-weight:700}.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.feature-card{background:var(--panel);border:1px solid rgba(245,197,24,.14);border-radius:12px;overflow:hidden}.feature-card .copy{padding:16px}.feature-card p{font-size:14px}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:10px;font-size:14px;font-weight:700}.button.primary{color:#111;background:linear-gradient(135deg,var(--bright),var(--brand))}.button.secondary{color:var(--title);background:var(--deep);border:1px solid var(--brand)}.button:hover,.button:focus-visible{transform:translateY(-1px);outline:2px solid rgba(255,216,74,.45);outline-offset:2px}.long-copy{max-width:900px}.long-copy p{margin-bottom:16px}.list-clean{list-style:none;padding:0;margin:0;display:grid;gap:10px}.list-clean li{padding:12px 14px;border-left:3px solid var(--brand);background:var(--panel)}.number-track{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.track-item{padding:16px;background:var(--panel2);border-radius:12px;border:1px solid rgba(245,197,24,.14)}.track-item strong{display:block;color:var(--bright);font-size:18px}.timeline{position:relative;margin-left:10px;padding-left:26px}.timeline:before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:1px;background:rgba(245,197,24,.35)}.timeline-item{position:relative;margin-bottom:16px;padding:16px;background:var(--panel);border-radius:12px}.timeline-item:before{content:"";position:absolute;left:-25px;top:23px;width:12px;height:12px;border-radius:50%;background:var(--bright);box-shadow:0 0 0 4px var(--bg)}.status{display:inline-block;padding:2px 8px;border-radius:999px;background:var(--panel2);color:var(--bright);font-size:12px}.profile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.profile-card{padding:16px;background:var(--panel);border:1px solid rgba(245,197,24,.14);border-radius:12px}.profile-card strong{color:var(--bright)}.lesson-list,.notice-list,.faq-list{display:grid;gap:14px}.editor-note{border-left:3px solid var(--bright);padding:14px 16px;background:var(--panel2);color:var(--title)}.meta-line{font-size:13px;color:var(--muted);margin-bottom:8px}.site-footer{background:var(--footer);border-top:1px solid rgba(245,197,24,.45);color:var(--footer-text);padding:30px 0 24px;font-size:13px}.footer-logo-wrap{display:flex;align-items:center;gap:10px}.footer-logo-wrap span{color:var(--muted)}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:24px}.footer-grid section{display:flex;flex-direction:column;gap:6px}.footer-grid h2{font-size:14px;color:var(--bright);margin:0 0 4px}.footer-grid a:hover,.footer-grid a:focus-visible{color:var(--bright);outline:none}.footer-bottom{border-top:1px solid rgba(245,197,24,.15);padding-top:18px;margin-top:24px;color:var(--muted)}.showbook{position:fixed;z-index:1200;top:0;left:0;bottom:0;width:420px;max-width:86vw;background:#0b0b0b;border-right:1px solid var(--amber);transform:translateX(-102%);transition:transform .22s ease;visibility:hidden;pointer-events:none}.showbook.open{transform:translateX(0);visibility:visible;pointer-events:auto}.showbook-head{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid rgba(245,197,24,.2)}.showbook-brand{display:flex;align-items:center;gap:10px}.showbook-scroll{height:calc(100% - 70px);overflow:auto;padding:16px}.showbook section{margin-bottom:20px}.showbook h2{font-size:15px;color:var(--bright);margin-bottom:8px}.showbook a{display:block;padding:12px;border-radius:10px;background:var(--panel);margin-bottom:8px}.showbook a span{display:block;color:var(--title);font-weight:700}.showbook a small{display:block;color:var(--muted);font-size:12px;line-height:1.55;margin-top:3px}.site-search{position:fixed;z-index:1150;top:82px;left:0;right:0;background:#0a0a0a;border-bottom:1px solid var(--amber);transform:translateY(-130%);transition:transform .2s ease;visibility:hidden;pointer-events:none}.site-search.open{transform:translateY(0);visibility:visible;pointer-events:auto}.search-inner{padding:18px 0 22px}.search-head{display:flex;align-items:center;justify-content:space-between}.search-presets{display:flex;flex-wrap:wrap;gap:8px}.search-presets a{display:inline-flex;align-items:center;min-height:40px;padding:0 12px;border:1px solid rgba(245,197,24,.35);border-radius:999px;color:var(--title)}.page-mask{position:fixed;inset:0;z-index:1100;background:rgba(0,0,0,.72);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease}.page-mask.open{opacity:1;visibility:visible;pointer-events:auto}.mobile-bottom{display:none}.split-detail{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,360px);gap:22px;align-items:start}.mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.mini-card{padding:14px;background:var(--panel2);border-radius:10px}.callout{padding:18px;background:linear-gradient(135deg,#1b1609,#111);border:1px solid rgba(245,197,24,.28);border-radius:12px}.table-like{display:grid;gap:10px}.table-like>div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:14px;background:var(--panel);border-radius:10px}.table-like strong{color:var(--bright)}
@media (max-width:900px){.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.number-track,.mini-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split-detail{grid-template-columns:1fr}}
@media (max-width:640px){body{padding-top:82px;padding-bottom:calc(48px + env(safe-area-inset-bottom))}.shell{width:calc(100% - 32px)}.runway{display:none}.show-header-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:6px}.brand-logo{max-width:120px}.showbook-button{min-width:64px;padding:0 8px}.header-apply{padding:0 10px;white-space:nowrap}.site-main{overflow:hidden}.page-hero{padding-top:30px}.banner-slot{height:260px}.card-grid,.feature-grid,.profile-grid,.number-track,.mini-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.site-search{top:0;bottom:0;transform:translateY(-105%)}.site-search.open{transform:translateY(0)}.search-inner{padding:24px 0}.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:1000;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#090909;border-top:1px solid rgba(245,197,24,.4)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text)}.mobile-bottom a.active{background:var(--bright);color:#111;font-weight:700}.table-like>div{grid-template-columns:1fr;gap:4px}.site-footer{padding-bottom:80px}}