:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--primary:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--lav:#7A5CFF;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--card:#fff;--dark:#11182F;--line:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--gradient:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);--radius:24px;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",system-ui,-apple-system,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit}.skip-link{position:fixed;top:-80px;left:20px;z-index:20000;background:#fff;color:var(--title);padding:10px 16px;border-radius:10px}.skip-link:focus{top:10px}.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{width:min(calc(100% - 36px),1280px);margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;white-space:nowrap}.site-logo img{width:42px;max-height:44px;object-fit:contain}.site-logo strong{font-size:20px;letter-spacing:.03em}.nav-core{display:flex;align-items:center;gap:8px}.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,.ghost-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;text-decoration:none;font-weight:700;transition:.2s ease}.main-btn{background:var(--gradient);color:#fff;box-shadow:0 14px 32px rgba(91,108,255,.22)}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(91,108,255,.3)}.main-btn.compact{min-height:42px;padding:0 18px;font-size:14px}.ghost-btn{background:#fff;color:var(--primary);border:1px solid var(--line)}.menu-toggle{width:42px;height:42px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);border-radius:13px;display:grid;place-content:center;gap:4px;cursor:pointer}.menu-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px}.mobile-menu{display:none}.drawer-overlay{position:fixed;inset:0;z-index:10000;background:rgba(4,8,24,.58);backdrop-filter:blur(3px)}.site-drawer{position:fixed;top:0;right:0;width:min(88vw,390px);height:100dvh;z-index:10001;background:#fff;box-shadow:-24px 0 60px rgba(12,18,40,.28);padding:24px;transform:translateX(102%);transition:transform .28s ease;overflow-y:auto}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between}.drawer-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--title);font-weight:800;font-size:20px}.drawer-brand img{width:42px;height:42px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;background:#EEF1FF;color:var(--title);border-radius:50%;font-size:28px;cursor:pointer}.site-drawer>p{color:var(--muted);font-size:14px}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}.drawer-nav a{padding:10px 12px;border-radius:12px;background:#F4F6FF;text-decoration:none;color:var(--text)}.drawer-nav a:hover,.drawer-nav a.active{background:#E7EBFF;color:var(--primary)}.drawer-note{padding:16px;border-radius:18px;background:#FFF8E5;border:1px solid rgba(255,200,87,.35);display:grid;gap:6px}.drawer-note strong{color:#9C6B00}.drawer-note span{font-size:13px;color:var(--muted)}main{min-height:60vh}.hero{position:relative;padding:78px 0 64px;overflow:hidden}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(8px);pointer-events:none}.hero:before{width:420px;height:420px;left:-160px;top:-180px;background:rgba(122,92,255,.14)}.hero:after{width:360px;height:360px;right:-110px;bottom:-180px;background:rgba(0,212,255,.16)}.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:56px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:800;letter-spacing:.08em;font-size:13px;text-transform:uppercase}.eyebrow:before,.section-kicker:before{content:"";width:28px;height:3px;border-radius:5px;background:var(--gradient)}h1,h2,h3,.section-title{color:var(--title);line-height:1.25;margin-top:0}h1{font-size:clamp(42px,6vw,76px);letter-spacing:-.04em;margin:18px 0 20px}.inner-hero h1{font-size:clamp(38px,5vw,64px)}h2{font-size:clamp(28px,3.4vw,44px)}h3{font-size:21px}.lead{font-size:18px;color:var(--muted);max-width:720px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.mini-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.mini-points span{padding:8px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 24px rgba(25,43,91,.08);font-size:13px}.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:8% -5% -8% 9%;background:var(--gradient);opacity:.16;filter:blur(40px);border-radius:40%}.hero-visual img{position:relative;width:100%;max-height:580px;object-fit:contain;border-radius:30px;filter:drop-shadow(0 28px 35px rgba(25,43,91,.18))}.inner-hero{padding-bottom:48px}.inner-hero .hero-grid{grid-template-columns:1.08fr .92fr}.inner-hero .hero-visual img{max-height:460px}.section{padding:78px 0}.section.alt{background:#fff}.section.dark{background:var(--dark);color:#E7ECFF}.section.dark h2,.section.dark h3{color:#fff}.section-heading{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:34px}.section-heading>div{max-width:760px}.section-heading p{color:var(--muted);margin-bottom:0}.section.dark .section-heading p{color:#B7C0DA}.highlight-strip{margin-top:-28px;position:relative;z-index:4}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;overflow:hidden}.highlight-item{padding:26px;border-right:1px solid var(--line)}.highlight-item:last-child{border-right:0}.highlight-item strong{display:block;color:var(--title);font-size:18px}.highlight-item p{font-size:14px;color:var(--muted);margin:7px 0 0}.pill-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.pill-link{padding:15px 16px;background:#fff;border:1px solid var(--line);border-radius:18px;text-decoration:none;transition:.2s}.pill-link:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(25,43,91,.1)}.pill-link strong{display:block;color:var(--primary)}.pill-link span{display:block;color:var(--muted);font-size:13px;margin-top:4px}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}.media-panel,.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.media-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center;padding:30px}.media-panel img{width:100%;max-height:360px;object-fit:contain;border-radius:18px}.media-panel p,.card p,.zone-card p,.info-card p{color:var(--muted)}.text-link{color:var(--primary);font-weight:700;text-decoration:none}.text-link:hover{text-decoration:underline}.feature-card{padding:30px;overflow:hidden}.feature-card img{width:100%;height:230px;object-fit:contain;border-radius:18px;background:linear-gradient(135deg,#EEF1FF,#EAFBFF);margin-bottom:22px}.feature-list{padding:0;margin:18px 0 0;list-style:none;display:grid;gap:10px}.feature-list li{position:relative;padding-left:20px;color:var(--muted)}.feature-list li:before{content:"";position:absolute;left:0;top:.75em;width:8px;height:8px;border-radius:50%;background:var(--gradient)}.triple{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.triple .card{padding:24px}.triple .card img{height:170px;width:100%;object-fit:contain;border-radius:16px;background:#F2F5FF;margin-bottom:18px}.security-wrap{display:grid;grid-template-columns:1fr 1fr;gap:28px}.security-card{padding:30px;border-radius:24px;background:linear-gradient(145deg,#121A35,#19284A);color:#D9E1F9;overflow:hidden;position:relative}.security-card h3{color:#fff}.security-card img{height:220px;width:100%;object-fit:contain;margin-top:18px}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:24px}.review-card p{margin:0;color:var(--text)}.review-meta{display:flex;align-items:center;gap:10px;margin-top:16px;color:var(--muted);font-size:13px}.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-content:center;background:linear-gradient(135deg,#E7E9FF,#E5FBFF);color:var(--primary);font-weight:800}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 20px}.faq-item summary{cursor:pointer;list-style:none;padding:18px 38px 18px 0;font-weight:800;color:var(--title);position:relative}.faq-item summary:after{content:"+";position:absolute;right:0;top:15px;font-size:24px;color:var(--primary)}.faq-item[open] summary:after{content:"−"}.faq-item p{color:var(--muted);margin:0;padding:0 0 20px}.notice{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding:28px;border-radius:22px;background:#FFF8E5;border:1px solid rgba(255,200,87,.4)}.notice-icon{width:48px;height:48px;border-radius:50%;display:grid;place-content:center;background:#fff;color:#B77B00;font-size:22px;font-weight:900}.notice h2{font-size:24px;margin-bottom:8px}.notice p{margin:0;color:#6C5B38}.content-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:28px}.article-card{padding:34px}.article-card+.article-card{margin-top:22px}.article-card p{color:var(--muted)}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.service-item{padding:22px;border-radius:18px;background:#fff;border:1px solid var(--line)}.service-item strong{color:var(--title);font-size:18px}.service-item p{font-size:14px;color:var(--muted);margin-bottom:0}.side-stack{display:grid;gap:20px;align-content:start}.side-image{padding:20px}.side-image img{width:100%;max-height:360px;object-fit:contain;border-radius:18px}.side-card{padding:24px}.side-card h2{font-size:24px}.side-card p{color:var(--muted)}.quote-card{padding:26px;background:linear-gradient(145deg,#EEF0FF,#EAFBFF);border-radius:22px;border:1px solid var(--line)}.quote-card blockquote{margin:0;font-size:18px;color:var(--title)}.cta-band{padding:40px;border-radius:28px;background:var(--gradient);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:24px}.cta-band h2{color:#fff;margin-bottom:8px}.cta-band p{margin:0;opacity:.9}.cta-band .ghost-btn{border:0;white-space:nowrap}.site-footer{background:#0B1024;color:#EEF2FF;padding:64px 0 110px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}.footer-logo{margin-bottom:15px}.footer-brand p{color:#AEB8D2;max-width:360px}.footer-grid h2{color:#fff;font-size:16px;margin-bottom:14px}.footer-grid>div>a:not(.site-logo){display:block;color:#AEB8D2;text-decoration:none;margin:8px 0;font-size:14px}.footer-grid>div>a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#8F9AB7;font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:1080px){.nav-core{gap:2px}.nav-core a{padding:8px 9px;font-size:14px}.pill-grid{grid-template-columns:repeat(3,1fr)}.reviews{grid-template-columns:repeat(2,1fr)}.service-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.nav-core{display:none}.desktop-menu{display:none}.mobile-menu{display:grid}.header-inner{min-height:64px}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo strong{display:none}.hero{padding:54px 0 44px}.hero-grid,.inner-hero .hero-grid,.content-grid{grid-template-columns:1fr;gap:30px}.hero-copy{text-align:center}.hero-copy .lead{margin-inline:auto}.hero-actions,.mini-points{justify-content:center}.hero-visual{max-width:620px;margin-inline:auto}.highlight-grid{grid-template-columns:repeat(2,1fr)}.highlight-item:nth-child(2){border-right:0}.highlight-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.media-panel{grid-template-columns:1fr}.split,.security-wrap{grid-template-columns:1fr}.triple{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.section-heading{display:block}.section-heading .text-link{display:inline-block;margin-top:12px}}
@media(max-width:620px){.container{width:min(calc(100% - 28px),var(--max))}.header-inner{width:calc(100% - 24px)}.main-btn.compact{min-height:38px;padding:0 14px;font-size:12px}.site-logo img{width:38px}.hero h1{font-size:42px}.lead{font-size:16px}.section{padding:58px 0}.highlight-grid{grid-template-columns:1fr}.highlight-item{border-right:0!important;border-bottom:1px solid var(--line)}.highlight-item:last-child{border-bottom:0}.pill-grid,.triple,.reviews,.service-grid{grid-template-columns:1fr}.media-panel,.feature-card,.article-card{padding:22px}.security-card{padding:22px}.cta-band{display:block;padding:28px}.cta-band .ghost-btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/3}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{display:block}.mobile-bottom-nav{position:fixed;left:12px;right:12px;bottom:10px;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);padding:8px;background:rgba(11,16,36,.95);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.1);border-radius:18px;box-shadow:0 14px 40px rgba(7,13,32,.3)}.mobile-bottom-nav a{display:grid;place-items:center;gap:1px;color:#DCE3F8;text-decoration:none;font-size:11px}.mobile-bottom-nav span{font-size:18px}.site-footer{padding-bottom:130px}.site-drawer{left:0;right:auto;transform:translateX(-102%)}.drawer-nav{grid-template-columns:1fr 1fr}.notice{grid-template-columns:1fr}.notice-icon{width:42px;height:42px}}