*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#0C100E;color:#CDE3D6;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.shell{width:min(1120px,calc(100% - 32px));margin:0 auto}.topline{position:fixed;top:0;left:0;right:0;height:22px;background:#080A09;color:#3CB371;border-bottom:1px solid rgba(42,157,92,.18);z-index:60;font-size:12px}.topline-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-button,.drawer-button,.icon-button{border:0;background:transparent;color:inherit;font:inherit;cursor:pointer}.text-button{color:#3CB371;padding:0 4px}.mainbar{position:fixed;top:22px;left:0;right:0;height:60px;background:#080A09;border-bottom:1px solid rgba(42,157,92,.45);z-index:59}.mainbar-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.brand{justify-self:start;height:44px;display:flex;align-items:center;gap:10px;font-weight:700}.brand-image,.footer-logo,.drawer-logo{height:28px;display:flex;align-items:center}.brand-image img,.footer-logo img,.drawer-logo img{height:28px;width:auto;object-fit:contain}.drawer-button{min-width:74px;height:44px;border:1px solid rgba(42,157,92,.45);border-radius:10px;color:#E8F6EE;background:#141A16}.app-link{justify-self:end;min-height:44px;padding:0 16px;display:flex;align-items:center;border-radius:10px;background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C;font-size:14px;font-weight:800}.layer-tabs{position:fixed;top:82px;left:0;right:0;height:40px;background:#146B3A;border-bottom:1px solid rgba(42,157,92,.45);z-index:58}.layer-tabs-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}.layer-tabs a{height:30px;padding:0 16px;display:flex;align-items:center;border-radius:8px;color:#E8F6EE;font-size:13px}.layer-tabs a.active{background:#2A9D5C;color:#08110C;font-weight:800}.site-main{padding-top:146px;padding-bottom:56px;min-height:70vh}h1{font-size:24px;line-height:1.3;color:#E8F6EE;margin:0 0 14px}h2{font-size:20px;line-height:1.35;color:#E8F6EE;margin:0 0 12px}h3{font-size:16px;line-height:1.4;color:#E8F6EE;margin:0 0 8px}p{margin:0 0 14px}.eyebrow{font-size:12px;color:#8FB3A0;letter-spacing:.08em;text-transform:uppercase}.lead{font-size:16px;color:#CDE3D6;max-width:820px}.section{padding:34px 0}.section-head{margin-bottom:18px}.section-head p{color:#8FB3A0;max-width:760px}.panel,.card,.timeline-item,.article-block{background:#141A16;border:1px solid rgba(42,157,92,.18);border-radius:12px;box-shadow:0 12px 28px rgba(8,10,9,.35)}.panel{padding:22px}.hero-slot,.image-slot{background:#080A09;border:1px solid rgba(42,157,92,.18);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-slot{height:260px}.image-slot{height:180px}.image-slot.tall{height:200px}.image-slot.app{height:min(360px,70vw)}.hero-slot img,.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.hero-copy{padding-top:22px}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{height:42px;padding:0 18px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:800}.btn-primary{background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C}.btn-secondary{background:#080A09;border:1px solid rgba(42,157,92,.45);color:#CDE3D6}.btn:hover,.btn:focus-visible,.drawer a:hover,.drawer a:focus-visible,.site-footer a:hover,.site-footer a:focus-visible,.search-presets a:hover,.search-presets a:focus-visible{outline:2px solid #3CB371;outline-offset:2px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.card{padding:16px}.card .image-slot{margin-bottom:14px}.card p{color:#CDE3D6}.muted{color:#8FB3A0}.tag{display:inline-flex;padding:3px 9px;border-radius:999px;border:1px solid rgba(42,157,92,.45);color:#CDE3D6;background:#1A2420;font-size:12px}.number-list{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0}.number-list div{padding:12px;border-radius:10px;background:#1A2420;border:1px solid rgba(42,157,92,.18)}.number-list b{color:#EFE6D2;display:block;margin-bottom:3px}.bullet-list{margin:0;padding-left:20px}.bullet-list li{margin:7px 0}.lesson-list,.directory-list{display:grid;gap:10px}.lesson-list a,.directory-list a{display:flex;justify-content:space-between;gap:12px;align-items:center;min-height:56px;padding:12px 14px;background:#1A2420;border:1px solid rgba(42,157,92,.18);border-radius:10px}.timeline{position:relative;padding-left:18px;display:grid;gap:12px}.timeline:before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:1px;background:rgba(42,157,92,.45)}.timeline-item{position:relative;padding:16px}.timeline-item:before{content:"";position:absolute;left:-17px;top:24px;width:9px;height:9px;background:#3CB371;border-radius:50%;box-shadow:0 0 0 4px #0C100E}.status{font-size:12px;color:#EFE6D2}.article{display:grid;gap:16px}.article-block{padding:20px}.article-block p:last-child{margin-bottom:0}.faq{display:grid;gap:12px}.faq details{background:#141A16;border:1px solid rgba(42,157,92,.18);border-radius:12px;padding:14px 16px}.faq summary{cursor:pointer;color:#E8F6EE;font-weight:700}.faq p{padding-top:10px;color:#CDE3D6}.site-footer{background:#050706;border-top:1px solid rgba(42,157,92,.45);padding:34px 0 76px;font-size:13px}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:22px}.footer-brand strong,.footer-brand span{display:block}.footer-brand p{color:#8FB3A0;max-width:430px;margin-top:12px}.site-footer h3{font-size:13px}.site-footer a{display:block;color:#CDE3D6;padding:3px 0}.footer-bottom{border-top:1px solid rgba(42,157,92,.18);margin-top:24px;padding-top:16px;color:#8FB3A0}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.62);z-index:80;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;left:0;top:0;bottom:0;width:min(400px,86vw);background:#080A09;border-right:1px solid rgba(42,157,92,.45);z-index:90;transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility .22s;overflow:auto;padding:18px}.drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.drawer-brand{display:flex;align-items:center;gap:10px}.icon-button{min-height:44px;padding:0 12px;border:1px solid rgba(42,157,92,.45);border-radius:10px;color:#CDE3D6}.drawer-section{padding:12px 0;border-top:1px solid rgba(42,157,92,.18)}.drawer-section h3{color:#8FB3A0;font-size:12px}.drawer-section a{display:block;padding:10px 12px;border-radius:10px}.drawer-section a b,.drawer-section a span{display:block}.drawer-section a span{color:#8FB3A0;font-size:12px;margin-top:2px}.search-layer{position:fixed;left:0;right:0;top:82px;z-index:88;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-layer.open{opacity:1;visibility:visible;pointer-events:auto}.search-card{background:#080A09;border:1px solid rgba(42,157,92,.45);border-top:0;border-radius:0 0 14px 14px;padding:18px;box-shadow:0 12px 28px rgba(8,10,9,.35)}.search-head{display:flex;justify-content:space-between;align-items:center}.search-presets{display:flex;gap:8px;flex-wrap:wrap}.search-presets a{min-height:40px;display:flex;align-items:center;padding:0 12px;border-radius:10px;background:#1A2420;border:1px solid rgba(42,157,92,.18)}.mobile-bar{display:none}.notice{border-left:3px solid #2A9D5C;padding:12px 14px;background:#1A2420;border-radius:0 10px 10px 0;color:#CDE3D6}.meta-row{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 16px}.meta-row img{width:48px;height:48px;object-fit:contain;object-position:center}.kicker{color:#EFE6D2}.tablelike{display:grid;gap:8px}.tablelike div{display:grid;grid-template-columns:160px 1fr;gap:14px;padding:12px 0;border-bottom:1px solid rgba(42,157,92,.18)}.tablelike b{color:#E8F6EE}.soft{color:#8FB3A0}
@media(max-width:820px){.layer-tabs{display:none}.site-main{padding-top:106px;padding-bottom:82px}.grid-3,.grid-2{grid-template-columns:1fr}.number-list{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:70;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#080A09;border-top:1px solid rgba(42,157,92,.45);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-bar a{display:flex;align-items:center;justify-content:center;font-size:12px}.mobile-bar a.active{background:#2A9D5C;color:#08110C;font-weight:800}.site-footer{padding-bottom:90px}.search-layer{top:0;bottom:0;background:#080A09}.search-card{width:100%;height:100%;border-radius:0;border:0;padding-top:30px}.tablelike div{grid-template-columns:1fr;gap:4px}.hero-slot{height:260px}}@media(max-width:520px){.shell{width:calc(100% - 32px)}.mainbar-inner{grid-template-columns:1fr auto 1fr}.brand-fallback{font-size:16px}.app-link{padding:0 10px}.drawer-button{min-width:62px}.footer-grid{grid-template-columns:1fr}.number-list{grid-template-columns:1fr}.section{padding:26px 0}.panel,.article-block{padding:16px}.hero-slot{height:230px}}