*{box-sizing:border-box}body{margin:0;font-family:"Microsoft YaHei",Arial,sans-serif;background:#F3FBFF;color:#1F2D3A;line-height:1.75}a{text-decoration:none}img{max-width:100%;height:auto;object-fit:contain}.no-scroll{overflow:hidden}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(34,174,234,.10)}.header-inner{max-width:1200px;margin:auto;min-height:76px;display:flex;align-items:center;gap:18px;padding:0 20px}.logo img{max-height:52px;width:auto;display:block}.nav-core{flex:1;display:flex;justify-content:center;gap:10px;white-space:nowrap}.nav-core a{color:#147FB8;background:rgba(34,174,234,.08);border-radius:999px;padding:9px 15px;font-weight:700}.nav-core a:hover,.nav-core a.active{color:#22AEEA;background:linear-gradient(135deg,rgba(109,230,255,.24),rgba(34,174,234,.12))}.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%);color:#fff;border-radius:999px;padding:10px 22px;font-weight:800;box-shadow:0 12px 26px rgba(34,174,234,.22);border:0}.main-btn:hover{transform:translateY(-1px)}.panel-open,.menu-toggle{border:1px solid rgba(34,174,234,.18);background:#fff;color:#147FB8;border-radius:999px;padding:10px 16px;font-weight:700;cursor:pointer}.menu-toggle{display:none}.panel-mask,.drawer-mask{position:fixed;inset:0;background:rgba(10,40,60,.28);z-index:9998;display:none}.panel-mask.show,.drawer-mask.show{display:block}.category-panel{position:fixed;top:0;right:-430px;width:min(410px,90vw);height:100vh;background:#fff;box-shadow:0 18px 48px rgba(34,174,234,.16);z-index:10000;padding:24px;transition:.28s;overflow:auto}.category-panel.open{right:0}.panel-head,.drawer-head{display:flex;align-items:center;justify-content:space-between}.panel-head h2,.panel-grid h3{color:#22AEEA}.panel-head button,.drawer-head button{border:0;background:#EAF8FF;color:#147FB8;border-radius:50%;width:36px;height:36px;font-size:22px}.panel-grid section{padding:14px 0;border-bottom:1px solid rgba(34,174,234,.12)}.panel-grid a{display:block;padding:10px;border-radius:14px;color:#1F2D3A}.panel-grid a:hover{background:#F3FBFF;color:#22AEEA}.panel-grid span{display:block;color:#5C6F82;font-size:13px}.mobile-drawer{position:fixed;top:0;left:-340px;width:min(320px,86vw);height:100vh;z-index:10000;background:linear-gradient(180deg,#fff,#F3FBFF);transition:.28s;overflow:auto;padding:18px}.mobile-drawer.open{left:0}.drawer-head img{max-height:46px}.mobile-drawer nav{display:grid;gap:8px;margin-top:18px}.mobile-drawer a{padding:11px 12px;border-radius:14px;color:#147FB8;background:rgba(34,174,234,.07);font-weight:700}.bottom-quick{display:none}main{max-width:1200px;margin:auto;padding:28px 20px 56px}.hero-section{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;padding:42px;border-radius:30px;background:radial-gradient(circle at 12% 20%,rgba(109,230,255,.24) 0%,rgba(109,230,255,0) 30%),radial-gradient(circle at 86% 18%,rgba(34,174,234,.18) 0%,rgba(34,174,234,0) 30%),linear-gradient(135deg,#fff 0%,#F3FBFF 52%,#EAF8FF 100%);box-shadow:0 14px 36px rgba(34,174,234,.12)}.section-kicker,.tag,.label,.num,.badge{color:#22AEEA;font-weight:800}.hero-section h1,.page-hero h1{font-size:42px;line-height:1.2;color:#22AEEA;margin:12px 0}.hero-section p,.page-hero p{color:#5C6F82;font-size:17px}.hero-visual{background:#fff;border:1px solid rgba(34,174,234,.16);border-radius:26px;padding:18px;box-shadow:0 14px 36px rgba(34,174,234,.12);text-align:center}.hero-visual img{max-height:340px}.hero-cards{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.hero-cards article,.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.12);border-radius:22px;padding:20px}.hero-cards b{display:block;color:#22AEEA}.hero-cards span{color:#5C6F82}.quick-caps{display:flex;gap:12px;overflow:auto;padding:22px 0}.quick-caps a{min-width:150px;background:rgba(255,255,255,.88);border:1px solid rgba(34,174,234,.16);border-radius:18px;padding:13px;color:#1F2D3A;box-shadow:0 10px 22px rgba(34,174,234,.08)}.quick-caps span{color:#22AEEA;font-weight:900}.quick-caps strong{display:block}.quick-caps em{display:block;font-style:normal;font-size:13px;color:#5C6F82}.summary-strip,.compliance{margin:26px 0;padding:24px;border-radius:24px;background:linear-gradient(135deg,#fff,#EAF8FF);border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.10)}.board-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:26px 0}.dual-section,.text-split,.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:28px 0}.wall-grid,.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0}.review-grid{grid-template-columns:repeat(5,1fr)}.zone-card img,.content-img{width:100%;max-height:230px;object-fit:contain;border-radius:18px;background:#F7FCFF}.zone-card h2,.zone-card h3,.info-card h3,.card h2,.section-title,h1,h2,h3{color:#22AEEA}.text-link{color:#22AEEA;font-weight:800}.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center;background:#fff;border:1px solid rgba(34,174,234,.16);border-radius:28px;padding:26px;box-shadow:0 14px 36px rgba(34,174,234,.12);margin:28px 0}.app-section img{max-height:300px}.check-list{padding-left:20px}.check-list li::marker{color:#22AEEA}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid rgba(34,174,234,.16);border-radius:18px;padding:16px;box-shadow:0 10px 24px rgba(34,174,234,.08)}.faq-list summary{cursor:pointer;color:#147FB8;font-weight:800}.page-hero{display:grid;grid-template-columns:1fr .8fr;gap:24px;align-items:center;background:linear-gradient(135deg,#fff,#EAF8FF);border:1px solid rgba(34,174,234,.16);border-radius:28px;padding:34px;box-shadow:0 14px 36px rgba(34,174,234,.12)}.page-hero.text-only{display:block}footer{background:#0B3D5C;color:#EAF8FF;margin-top:40px;padding:42px 20px}.footer-grid{max-width:1200px;margin:auto;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px}.footer-logo{max-height:54px;background:#fff;border-radius:14px;padding:6px}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.footer-links a{color:#EAF8FF}@media(max-width:900px){.nav-core,.panel-open{display:none}.menu-toggle{display:inline-flex}.header-inner{justify-content:space-between}.logo{position:absolute;left:50%;transform:translateX(-50%)}.header-actions{margin-left:auto}.header-actions .main-btn{padding:8px 15px}.hero-section,.page-hero,.dual-section,.text-split,.content-grid,.app-section{grid-template-columns:1fr}.hero-section{padding:24px}.hero-section h1,.page-hero h1{font-size:30px}.hero-cards,.board-grid{grid-template-columns:repeat(2,1fr)}.wall-grid,.review-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.bottom-quick{display:grid;position:fixed;bottom:0;left:0;right:0;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid rgba(34,174,234,.16);z-index:9997}.bottom-quick a{text-align:center;padding:10px 0;color:#147FB8;font-weight:800}body{padding-bottom:56px}main{padding-left:14px;padding-right:14px}.hero-visual img{max-height:260px}.zone-card img{max-height:190px}}@media(max-width:520px){.hero-cards,.board-grid{grid-template-columns:1fr}.quick-caps a{min-width:138px}.header-inner{padding:0 10px}.logo img{max-height:42px}}