:root{--bg:#111111;--deep:#0A0A0A;--panel:#1A1A1A;--secondary:#1F1B14;--title:#FFF6D6;--text:#E8D9A8;--muted:#B8A56A;--soft:#8A7A48;--yellow:#F5C518;--bright:#FFD84A;--amber:#C49212;--border:rgba(245,197,24,.24);--shadow:0 12px 28px rgba(0,0,0,.28)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 Arial,"Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.wrap{width:min(1120px,calc(100% - 32px));margin:0 auto}.curtain-bar{position:fixed;top:0;left:0;right:0;height:22px;background:#0b0b0b;color:var(--bright);z-index:1000;border-bottom:1px solid rgba(245,197,24,.16)}.curtain-inner{height:22px;display:flex;align-items:center;justify-content:space-between;font-size:12px}.text-button{border:0;background:none;color:var(--bright);min-height:22px;padding:0 6px;cursor:pointer}.stage-head{position:fixed;top:22px;left:0;right:0;height:60px;background:#111;border-bottom:1px solid var(--border);z-index:999}.stage-head-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand-link{justify-self:start;display:inline-flex;align-items:center;min-height:44px}.brand-logo{height:28px;max-width:180px;object-fit:contain;object-position:left center}.brand-word{font-size:16px;font-weight:700;color:var(--title)}.drawer-button,.entry-link{height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--yellow);padding:0 16px;background:#111;color:var(--title);border-radius:10px;font-size:14px;cursor:pointer}.drawer-button{justify-self:center}.entry-link{justify-self:end}.lamp-nav{position:fixed;top:82px;left:0;right:0;height:40px;background:#1a160d;border-bottom:1px solid var(--border);z-index:998}.lamp-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}.lamp-item{height:30px;min-width:112px;padding:0 14px;display:flex;align-items:center;justify-content:center;border-radius:10px;color:var(--text);font-size:13px;border:1px solid transparent}.lamp-item:hover,.lamp-item:focus-visible{border-color:var(--yellow);outline:none}.lamp-item.is-active{background:var(--yellow);color:#111}.site-main{padding-top:142px;min-height:70vh}.section{padding:32px 0}.section.tight{padding:22px 0}.eyebrow{font-size:13px;color:var(--yellow);letter-spacing:.06em}.hero{padding:28px 0 34px}.hero h1,.page-head h1{margin:10px 0 12px;color:var(--title);font-size:24px;line-height:1.3}.hero-line{font-size:22px;line-height:1.4;color:var(--bright);font-weight:700;margin:0 0 10px}.lead{max-width:880px;color:var(--text);margin:0}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{height:42px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;font-size:14px;border:1px solid var(--yellow);white-space:nowrap}.btn.primary{background:linear-gradient(135deg,var(--bright),var(--amber));color:#111;font-weight:700}.btn.secondary{background:#111;color:var(--title)}.btn:hover,.btn:focus-visible{transform:translateY(-1px);box-shadow:0 0 0 2px rgba(245,197,24,.18);outline:none}.media-slot{height:200px;border:1px solid var(--border);border-radius:12px;background:#0d0d0d;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-slot.banner{height:260px}.media-slot.card-img{height:180px;border-radius:10px 10px 0 0}.media-slot.app-visual{height:min(360px,50vw)}.media-slot.about-banner{height:200px}.media-slot.icon-slot{height:72px;width:72px;border-radius:14px}.media-slot.icon-slot img{width:48px;height:48px}.section-title{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:16px}.section-title h2{margin:0;color:var(--title);font-size:20px}.section-title p{margin:0;color:var(--muted);font-size:13px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.card{background:var(--panel);border:1px solid rgba(245,197,24,.14);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.card-body{padding:16px}.card h3,.info-block h3,.list-card h3{margin:0 0 8px;color:var(--title);font-size:16px}.card p,.info-block p,.list-card p{margin:0;color:var(--text)}.number-list{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px}.number-item{padding:15px;background:var(--secondary);border-left:3px solid var(--yellow);border-radius:10px}.number-item b{display:block;color:var(--bright);margin-bottom:6px}.split-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px;align-items:stretch}.split-section .copy{background:var(--panel);border:1px solid rgba(245,197,24,.14);border-radius:12px;padding:20px}.stack{display:grid;gap:12px}.info-block{background:var(--panel);border:1px solid rgba(245,197,24,.14);border-radius:12px;padding:18px}.info-block strong{color:var(--bright)}.timeline{display:grid;gap:10px;border-left:2px solid var(--yellow);padding-left:18px;margin-left:8px}.timeline-item{position:relative;background:var(--panel);border-radius:12px;padding:15px 16px}.timeline-item:before{content:"";position:absolute;left:-25px;top:20px;width:10px;height:10px;background:var(--yellow);border-radius:50%}.status{font-size:12px;color:#111;background:var(--yellow);padding:3px 8px;border-radius:8px;margin-left:6px}.page-head{padding:28px 0 20px;border-bottom:1px solid rgba(245,197,24,.14)}.page-head p{max-width:900px;margin:0}.content-flow{padding:24px 0 40px}.content-flow h2{font-size:20px;color:var(--title);margin:28px 0 10px}.content-flow h3{font-size:16px;color:var(--bright);margin:18px 0 6px}.content-flow p{margin:0 0 12px}.content-flow ul,.content-flow ol{margin:10px 0 16px;padding-left:22px}.content-flow li{margin:6px 0}.indexed-list{display:grid;gap:10px}.indexed-item{display:grid;grid-template-columns:56px 1fr;gap:12px;background:var(--panel);border:1px solid rgba(245,197,24,.14);border-radius:12px;padding:16px}.indexed-item .num{color:#111;background:var(--yellow);height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:700}.course-index{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.course-index article{background:var(--panel);border-top:3px solid var(--yellow);padding:16px;border-radius:12px}.strip-list{display:grid;gap:10px}.strip{display:grid;grid-template-columns:160px 1fr;gap:14px;align-items:start;background:var(--panel);border:1px solid rgba(245,197,24,.14);border-radius:12px;padding:15px}.strip b{color:var(--bright)}.checklist{display:grid;gap:10px}.check-item{background:var(--panel);border-left:3px solid var(--yellow);border-radius:10px;padding:14px 16px}.gallery-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.gallery-item{background:var(--panel);border:1px solid rgba(245,197,24,.14);padding:16px;border-radius:12px}.flow-list{display:grid;gap:10px;counter-reset:step}.flow-item{position:relative;padding:16px 16px 16px 64px;background:var(--panel);border-radius:12px}.flow-item:before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:16px;top:16px;width:34px;height:34px;border:1px solid var(--yellow);border-radius:9px;color:var(--yellow);display:flex;align-items:center;justify-content:center;font-weight:700}.notice{padding:16px;border:1px solid var(--yellow);background:#17130b;border-radius:12px;color:var(--title)}.quote-note{padding:16px 18px;border-left:3px solid var(--yellow);background:var(--secondary);border-radius:0 12px 12px 0}.faq-list{display:grid;gap:12px}.faq-item{background:var(--panel);border:1px solid 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a:focus-visible{color:var(--bright);outline:none}.footer-note,.copyright{margin-top:18px;color:#bfae72}.copyright{padding-top:12px;border-top:1px solid rgba(245,197,24,.15)}.page-overlay{position:fixed;inset:0;background:rgba(0,0,0,.66);z-index:1200;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;top:0;right:0;width:min(400px,86vw);height:100vh;overflow-y:auto;background:#0b0b0b;z-index:1300;transform:translateX(104%);visibility:hidden;pointer-events:none;transition:.24s;border-left:1px solid var(--yellow)}.drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;background:#0b0b0b;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);z-index:2}.drawer-head button,.search-head button{height:40px;border:1px solid var(--yellow);background:#111;color:var(--title);border-radius:9px;padding:0 14px}.drawer-brand{display:flex;align-items:center;gap:8px}.drawer-brand img{height:28px;max-width:160px;object-fit:contain}.drawer-groups{padding:10px 16px 24px}.drawer-groups section{margin:14px 0}.drawer-groups h2{font-size:13px;color:var(--yellow);margin:0 0 8px}.drawer-groups a{display:block;padding:10px 0;border-bottom:1px solid rgba(245,197,24,.10)}.drawer-groups b{display:block;color:var(--title);font-size:14px}.drawer-groups span{display:block;color:var(--muted);font-size:12px;margin-top:2px}.search-panel{position:fixed;top:82px;left:0;right:0;z-index:1250;visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1}.search-card{width:min(760px,calc(100% - 32px));margin:0 auto;background:#16120b;border:1px solid var(--yellow);border-radius:0 0 14px 14px;padding:18px;box-shadow:var(--shadow)}.search-head{display:flex;align-items:center;justify-content:space-between}.search-head strong{color:var(--title)}.search-card p{margin:8px 0 12px}.search-links{display:flex;flex-wrap:wrap;gap:8px}.search-links a{min-height:44px;padding:0 14px;display:flex;align-items:center;border:1px solid rgba(245,197,24,.35);border-radius:9px;background:#111}.lock-scroll{overflow:hidden}.mobile-nav{display:none}
@media(max-width:760px){.lamp-nav{display:none}.site-main{padding-top:102px}.stage-head-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-logo{max-width:120px}.drawer-button,.entry-link{padding:0 10px}.search-panel{top:0;bottom:0;background:#0a0a0a}.search-card{width:100%;height:100%;border:0;border-radius:0;padding:24px 16px}.grid-3,.grid-2,.course-index,.gallery-list,.split-section,.app-layout,.footer-top{grid-template-columns:1fr}.number-list{grid-template-columns:repeat(2,1fr)}.strip{grid-template-columns:1fr}.app-layout{gap:12px}.footer-grid{grid-template-columns:repeat(2,1fr)}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#080808;border-top:1px solid var(--yellow);z-index:1100}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:12px;min-height:48px}.mobile-nav a.is-active{background:var(--yellow);color:#111}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.media-slot.banner{height:220px}.number-list{gap:8px}.section{padding:24px 0}.hero-line{font-size:20px}}
@media(max-width:420px){.entry-link{font-size:13px}.brand-word{font-size:15px}.footer-grid{grid-template-columns:1fr 1fr}.number-list{grid-template-columns:1fr}.indexed-item{grid-template-columns:46px 1fr}.wrap{width:min(100% - 32px,1120px)}}