*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F4FBFF;color:#223044;font:16px/1.75 Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}body.drawer-open{overflow:hidden}img,svg,video{max-width:100%}a{color:#0877C9;text-decoration:none;touch-action:manipulation}a:hover{color:#1CA8F6}button{font:inherit;cursor:pointer}a,button{min-height:40px}.container{max-width:1160px;padding:30px 20px 70px;margin:auto;min-height:60vh}.site-header{background:#fff;box-shadow:0 3px 25px rgba(8,42,70,.08);position:relative;z-index:20}.header-inner{max-width:1160px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 20px;min-height:76px;white-space:nowrap}.site-logo{display:flex;align-items:center;justify-content:flex-start;min-width:150px;color:#0877C9;font-size:22px;line-height:1;flex-shrink:0}.site-logo img{height:36px;width:auto;object-fit:contain}.desktop-nav{display:flex;gap:clamp(9px,1.55vw,26px);align-items:center;flex-wrap:nowrap;white-space:nowrap}.desktop-nav a{display:inline-flex;align-items:center;justify-content:center;padding:0 3px;border-bottom:2px solid transparent;color:#223044;font-weight:600}.desktop-nav a.active{color:#0877C9;border-color:#1CA8F6}.register-btn{display:inline-flex;align-items:center;justify-content:center;padding:0 22px;min-height:42px;flex-shrink:0;border-radius:999px;background:linear-gradient(135deg,#38C7FF 0%,#1CA8F6 48%,#0877C9 100%);color:#fff;font-weight:700}.register-btn:hover{color:#fff;filter:brightness(1.06)}.menu-toggle{display:none;background:transparent;border:0;padding:5px;width:42px;min-width:42px;flex-direction:column;align-items:center;justify-content:center;gap:5px}.menu-toggle span{display:block;width:22px;height:2px;background:#0877C9}.mobile-drawer,.drawer-mask{display:none}.drawer-top{display:flex;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px solid #d8ecf7;padding:14px 20px}.drawer-brand img{height:32px;width:auto;object-fit:contain}.drawer-close{border:0;background:transparent;color:#223044;font-size:28px}.mobile-drawer section{padding:12px 18px;border-bottom:1px solid #e0eef6}.mobile-drawer h2{margin:0 0 5px;font-size:13px;color:#5F7082}.mobile-drawer section a{display:block;padding:7px 10px;color:#223044}.mobile-bottom{display:none}.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center;padding:24px 0 15px}.hero-text{padding:10px 0}.eyebrow{color:#0877C9;font-weight:700;letter-spacing:1px}.page-heading{margin:5px 0 18px;font-size:clamp(32px,3.1vw,40px);line-height:1.3;color:#0877C9}.lead{font-size:17px;color:#43586b;line-height:1.85}.tagline{color:#5F7082;font-size:14px}.cards,.brand-grid,.poster-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.brand-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.cards .tile,.brand-card,.article-card,.article-section,.faq-item,.intro-card{border:1px solid #dbeaf4;border-radius:16px;background:#fff;padding:22px;box-shadow:0 6px 24px rgba(13,75,120,.045)}.article-section{margin:19px 0;padding:26px 30px}.article-section h2,.intro-card h2{font-size:24px;color:#0877C9;margin:0 0 12px;line-height:1.35}.article-section h3,.brand-card h2,.tile h2,.article-card h2{color:#0877C9;font-size:19px;margin:12px 0}.article-section p,.tile p,.brand-card p,.article-card p,.faq-item p{margin:9px 0 12px}.related{border-top:1px solid #dbeaf4;padding-top:15px;margin-top:18px}.related a{display:inline-block;margin:2px 3px}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:14px;background:#EAF7FF;aspect-ratio:16/9;max-height:260px;min-height:150px}.media > img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#5F7082;font-size:15px;text-align:center;padding:24px}.poster-grid .media{max-height:290px}.hero .media{max-height:290px}.brand-card .media{max-height:205px;min-height:125px}.article-visual{max-width:540px;margin:15px auto 25px}.brand-card{padding:16px}.brand-card h2{margin:12px 4px 5px}.brand-card p{margin:0 4px 6px}.list-links{display:flex;gap:10px 22px;flex-wrap:wrap}.list-links a{min-height:40px;display:inline-flex;align-items:center}.faq-item{margin:12px 0}.faq-item h2{font-size:18px;color:#0877C9;margin:0}.site-footer{background:#082A46;color:#EAF8FF;padding:44px 20px 28px}.footer-inner{max-width:1160px;margin:auto}.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.footer-grid h2{font-size:18px;margin:0 0 12px;color:#fff}.footer-grid a{display:block;width:max-content;color:#EAF8FF;min-height:34px;max-width:100%}.footer-grid a:hover{color:#8DDCFF}.footer-bottom{border-top:1px solid rgba(255,255,255,.18);margin-top:24px;padding-top:20px;color:#EAF8FF;font-size:14px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
@media(max-width:980px){.desktop-nav{display:none}.menu-toggle{display:flex}.header-inner{min-height:64px;display:grid;grid-template-columns:42px minmax(0,1fr) 76px;gap:8px;padding:10px 15px}.site-logo{min-width:0;justify-content:center;overflow:hidden;font-size:19px}.site-logo img{height:28px;max-width:100%;object-fit:contain}.register-btn{min-width:76px;height:36px;min-height:36px;padding:0 10px}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#fff;color:#223044;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;overflow-y:auto;visibility:hidden}.mobile-drawer.is-open{transform:translateX(0);visibility:visible}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(8,42,70,.42);z-index:11000;opacity:0;pointer-events:none}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #dbeaf4;z-index:100;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;color:#0877C9;font-weight:700;min-height:56px}.container{padding-bottom:105px}.hero{grid-template-columns:1fr}.cards,.brand-grid,.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-heading{font-size:30px}.media{height:auto;min-height:140px;max-height:170px}.hero .media,.poster-grid .media{max-height:180px}.brand-card .media{min-height:110px;max-height:155px}.article-section{padding:22px}}
@media(max-width:620px){.container{padding:18px 14px 108px}.hero{gap:9px}.page-heading{font-size:29px}.lead{font-size:16px}.cards,.brand-grid,.poster-grid{grid-template-columns:1fr}.article-section{padding:20px 17px}.article-section h2{font-size:21px}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.footer-grid>div:last-child{grid-column:1/-1}.site-footer{padding:35px 16px 95px}.site-logo{font-size:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mobile-drawer{transition:none}}