*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:#F5F7FF;color:#1F2740;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
body.drawer-open{overflow:hidden}a{color:inherit}img{max-width:100%;height:auto}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(12,18,40,.94);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}
.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;white-space:nowrap}.site-logo img{width:42px;height:42px;object-fit:contain;display:block}.site-logo strong{font-size:20px}
.nav-core{display:flex;align-items:center;gap:8px;margin-left:auto}.nav-core a{color:#EEF2FF;text-decoration:none;border-radius:999px;padding:8px 12px;font-size:15px;white-space:nowrap}
.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,212,255,.16)}.header-actions{display:flex;align-items:center;gap:10px}
.main-btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);color:#fff;border-radius:999px;box-shadow:0 14px 32px rgba(91,108,255,.22);padding:13px 22px;font-weight:700;border:0}
.main-btn.small{padding:9px 16px;font-size:14px}.main-btn:hover{transform:translateY(-1px)}
.menu-toggle{width:42px;height:42px;border:1px solid rgba(255,255,255,.15);border-radius:14px;background:rgba(255,255,255,.08);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer}
.menu-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px}.mobile-menu-toggle{display:none}
.drawer-overlay{position:fixed;inset:0;background:rgba(8,13,30,.54);z-index:10000;opacity:0;visibility:hidden;transition:.25s}.drawer-overlay.open{opacity:1;visibility:visible}
.site-drawer{position:fixed;top:0;right:0;width:min(380px,88vw);height:100vh;background:#fff;z-index:10001;transform:translateX(105%);transition:transform .28s ease;padding:22px;overflow:auto;box-shadow:-24px 0 60px rgba(12,18,40,.2)}
.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid #edf0f8}
.drawer-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#131A35}.drawer-brand img{width:38px;height:38px;object-fit:contain}
.drawer-close{width:40px;height:40px;border:0;border-radius:12px;background:#EFF3FF;color:#16213E;font-size:26px;cursor:pointer}
.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:18px 0}.drawer-nav a{text-decoration:none;padding:10px 12px;border-radius:12px;background:#F7F8FD;color:#313b59}.drawer-nav a:hover{background:#EAF7FF;color:#5B6CFF}
.drawer-note{background:#EFF8FF;border:1px solid rgba(91,108,255,.16);border-radius:18px;padding:16px}.drawer-note p{margin:6px 0 0;color:#66708A;font-size:14px}
.site-main{min-height:60vh}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.section{padding:72px 0}.section.tight{padding:46px 0}
.section-kicker{color:#7A5CFF;font-size:13px;font-weight:800;letter-spacing:.14em}.section-title,h1,h2,h3{color:#131A35;line-height:1.25}.section-title{font-size:clamp(28px,4vw,44px);margin:8px 0 18px}.section-lead{font-size:18px;color:#66708A;max-width:780px}
.hero{position:relative;overflow:hidden;padding:70px 0 54px;background:radial-gradient(circle at 80% 10%,rgba(0,212,255,.17),transparent 30%),radial-gradient(circle at 20% 25%,rgba(122,92,255,.18),transparent 32%),linear-gradient(135deg,#F7F4FF 0%,#EEF8FF 52%,#FFF4FA 100%)}
.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;pointer-events:none}.hero:before{width:240px;height:240px;right:-80px;bottom:-90px;background:rgba(255,200,87,.15)}.hero:after{width:160px;height:160px;left:-60px;top:55px;background:rgba(217,79,112,.10)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:54px;position:relative}.hero h1{font-size:clamp(44px,6vw,72px);margin:0 0 10px;letter-spacing:-.03em}.hero-subtitle{font-size:clamp(22px,3vw,32px);font-weight:800;color:#5B6CFF;margin:0 0 18px}.hero-copy{font-size:17px;color:#4F5B75;margin:0 0 24px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.text-link{color:#5B6CFF;text-decoration:none;font-weight:700}.hero-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.hero-points span,.pill{display:inline-flex;padding:8px 13px;border-radius:999px;background:#fff;border:1px solid rgba(91,108,255,.16);box-shadow:0 9px 24px rgba(25,43,91,.08);font-size:14px;color:#4e5b77}
.hero-visual{position:relative}.hero-visual img{width:100%;max-height:560px;object-fit:contain;display:block;filter:drop-shadow(0 26px 40px rgba(25,43,91,.18))}
.float-card{position:absolute;left:-18px;bottom:26px;background:rgba(255,255,255,.92);border:1px solid rgba(91,108,255,.15);box-shadow:0 20px 46px rgba(25,43,91,.14);border-radius:18px;padding:14px 16px;max-width:230px}.float-card strong{display:block}.float-card span{display:block;color:#66708A;font-size:13px}
.highlight-strip{background:#fff;border-bottom:1px solid rgba(91,108,255,.12)}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr)}.highlight-item{padding:22px 20px;border-right:1px solid rgba(91,108,255,.11)}.highlight-item:last-child{border-right:0}.highlight-item strong{display:block;color:#131A35;font-size:17px}.highlight-item p{margin:5px 0 0;color:#66708A;font-size:14px}
.channel-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.channel-pill{display:block;text-decoration:none;background:#fff;border:1px solid rgba(91,108,255,.16);border-radius:18px;padding:16px;box-shadow:0 10px 28px rgba(25,43,91,.07)}.channel-pill strong{display:block;color:#131A35;margin-bottom:4px}.channel-pill span{font-size:13px;color:#66708A}.channel-pill:hover{border-color:rgba(91,108,255,.45);transform:translateY(-2px)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.split.reverse .split-media{order:-1}.split-media img,.content-img{max-width:100%;height:auto;object-fit:contain;display:block;border-radius:24px}
.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.14);border-radius:22px}.card,.info-card{padding:24px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:240px;object-fit:contain;background:linear-gradient(135deg,#F6F8FF,#EFFBFF)}.zone-card .zone-body{padding:22px}.zone-card h3{margin:0 0 8px}.zone-card p{color:#66708A}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature-list{display:grid;gap:12px;margin:20px 0}.feature-item{display:flex;gap:12px}.feature-index{flex:0 0 34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:#EAF7FF;color:#5B6CFF;font-weight:800}.feature-item strong{display:block}.feature-item p{margin:2px 0 0;color:#66708A}
.media-band{background:linear-gradient(135deg,#11182F 0%,#16213E 60%,#1f2750 100%);color:#EEF2FF}.media-band h2,.media-band h3{color:#fff}.media-band p{color:#c6cdec}.media-band .text-link{color:#00D4FF}
.security-band{background:linear-gradient(135deg,#EFF8FF 0%,#F8F5FF 55%,#FFF8EB 100%)}.notice{padding:20px 22px;border-radius:18px;background:#FFF4D6;border:1px solid rgba(255,200,87,.45);color:#5d5132}.notice strong{color:#4a3e20}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card p{margin:0;color:#46516a}.review-meta{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:13px;color:#9AA4BA}
.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid rgba(91,108,255,.16);border-radius:18px;padding:20px}.faq-item h3{margin:0 0 8px;font-size:17px}.faq-item p{margin:0;color:#66708A}
.page-hero{padding:64px 0 44px;background:linear-gradient(135deg,#F5F2FF 0%,#EEF8FF 54%,#FFF7ED 100%)}.page-hero-grid{display:grid;grid-template-columns:1fr .78fr;gap:40px;align-items:center}.page-hero h1{font-size:clamp(36px,5vw,56px);margin:8px 0 14px}.page-hero p{font-size:17px;color:#5e6981}.page-hero img{width:100%;max-height:420px;object-fit:contain;display:block}
.article{max-width:920px}.article p{font-size:16px;color:#4b5871;margin:0 0 18px}.article h2{margin:38px 0 14px;font-size:28px}.article h3{margin:24px 0 8px;font-size:20px}.service-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:22px 0}.service-points .info-card h3{font-size:18px;margin-top:0}.service-points .info-card p{margin-bottom:0}
.inline-img{margin:28px 0;border-radius:24px;overflow:hidden;background:#fff;border:1px solid rgba(91,108,255,.14);box-shadow:0 20px 46px rgba(25,43,91,.11)}.inline-img img{width:100%;max-height:480px;object-fit:contain;display:block}
.cta-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;background:linear-gradient(135deg,#5B6CFF,#7A5CFF 52%,#00D4FF);border-radius:28px;padding:34px;color:#fff}.cta-panel h2{color:#fff;margin:0 0 8px}.cta-panel p{margin:0;color:#edf3ff;max-width:720px}.cta-panel .main-btn{background:#fff;color:#5B6CFF;box-shadow:none}
.site-footer{background:#0B1024;color:#EEF2FF;padding:56px 0 22px}.footer-inner{width:min(1180px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.15fr 2fr;gap:50px}.footer-logo{display:flex;align-items:center;gap:10px;font-size:20px}.footer-logo img{width:42px;height:42px;object-fit:contain}.footer-brand p{color:#aeb8d1;max-width:420px}
.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-links strong{display:block;color:#fff;margin-bottom:12px}.footer-links a{display:block;text-decoration:none;color:#aeb8d1;margin:7px 0;font-size:14px}.footer-links a:hover{color:#00D4FF}.footer-bottom{width:min(1180px,calc(100% - 40px));margin:36px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);color:#8793b0;font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:980px){.nav-core{display:none}.mobile-menu-toggle{display:flex}.desktop-menu-toggle{display:none}.header-inner{gap:12px;padding:0 16px}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo strong{display:none}.hero-grid,.page-hero-grid,.split{grid-template-columns:1fr}.hero{padding-top:46px}.hero-visual{max-width:680px;margin:0 auto}.highlight-grid{grid-template-columns:repeat(2,1fr)}.channel-grid{grid-template-columns:repeat(2,1fr)}.grid-3,.reviews{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.service-points{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}}
@media(max-width:680px){body{padding-bottom:68px}.container{width:min(100% - 28px,1180px)}.section{padding:54px 0}.section.tight{padding:36px 0}.header-inner{min-height:64px}.site-logo img{width:38px;height:38px}.main-btn.small{padding:8px 12px;font-size:13px}.hero h1{font-size:46px}.hero-subtitle{font-size:24px}.hero-copy{font-size:15px}.float-card{left:6px;right:6px;bottom:12px;max-width:none}.highlight-grid,.grid-2,.grid-3,.grid-4,.reviews,.channel-grid{grid-template-columns:1fr}.highlight-item{border-right:0;border-bottom:1px solid rgba(91,108,255,.11)}.split.reverse .split-media{order:0}.zone-card img{height:auto}.page-hero{padding:44px 0 28px}.page-hero h1{font-size:38px}.cta-panel{align-items:flex-start;flex-direction:column;padding:26px 22px}.footer-links{grid-template-columns:repeat(2,1fr)}.mobile-bottom-nav{position:fixed;left:10px;right:10px;bottom:8px;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(11,16,36,.95);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:18px;box-shadow:0 14px 38px rgba(11,16,36,.25);padding:7px}.mobile-bottom-nav a{text-decoration:none;color:#EEF2FF;text-align:center;font-size:12px;padding:4px}.mobile-bottom-nav span{display:block;font-size:18px;line-height:1.2;color:#00D4FF}}