:root {
  --bg:#F5F7FF; --ink:#1F2740; --muted:#66708A; --soft:#9AA4BA;
  --title:#131A35; --brand:#5B6CFF; --purple:#7A5CFF; --cyan:#00D4FF;
  --gold:#FFC857; --rose:#D94F70; --deep:#16213E; --footer:#0B1024;
  --card:#FFFFFF; --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(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit}.skip-link{position:fixed;left:16px;top:-80px;z-index:20000;background:#fff;padding:10px 16px;border-radius:12px}.skip-link:focus{top:12px}.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 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-weight:800;letter-spacing:.02em;white-space:nowrap}.site-logo img{width:44px;height:44px;object-fit:contain;display:block}.nav-core{display:flex;align-items:center;gap:7px}.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;gap:8px;min-height:48px;padding:0 22px;background:var(--gradient);color:#fff;text-decoration:none;border:0;border-radius:999px;box-shadow:0 14px 32px rgba(91,108,255,.22);font-weight:700;transition:.2s transform,.2s box-shadow}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.3)}.main-btn.compact{min-height:40px;padding:0 17px;font-size:14px}.menu-toggle{width:42px;height:42px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);border-radius:14px;display:grid;place-content:center;gap:4px;cursor:pointer}.menu-toggle span{display:block;width:20px;height:2px;background:#fff;border-radius:2px}.mobile-only{display:none}.drawer-mask{position:fixed;inset:0;z-index:10000;background:rgba(8,12,30,.55);opacity:0;visibility:hidden;transition:.25s}.drawer-mask.show{opacity:1;visibility:visible}.site-drawer{position:fixed;z-index:10001;right:0;top:0;height:100%;width:min(400px,92vw);padding:24px;background:#fff;box-shadow:-20px 0 60px rgba(11,16,36,.24);transform:translateX(105%);transition:.3s ease;overflow-y:auto}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;justify-content:space-between;align-items:center}.drawer-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;color:var(--title)}.drawer-brand img{width:46px;height:46px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;border-radius:14px;background:#EEF2FF;color:var(--title);font-size:28px;cursor:pointer}.drawer-intro{color:var(--muted);font-size:14px}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0}.drawer-nav a{padding:12px 14px;border-radius:14px;background:#F4F6FF;text-decoration:none;color:var(--ink);font-weight:600}.drawer-nav a:hover{background:#EAF7FF;color:var(--brand)}.drawer-note{padding:16px;border-radius:16px;background:#FFF4D6;color:#6A5420;font-size:13px}.page-wrap{max-width:var(--max);margin:0 auto;padding:0 22px}.section{padding:76px 0}.section.compact{padding:52px 0}.section-head{max-width:760px;margin:0 auto 34px;text-align:center}.section-kicker{display:inline-flex;padding:7px 12px;border-radius:999px;background:#FFF4D6;color:#6A5420;font-size:13px;font-weight:800;letter-spacing:.08em}.section-title{margin:14px 0 12px;font-size:clamp(30px,4vw,48px);line-height:1.18;color:var(--title)}.section-desc{margin:0;color:var(--muted);font-size:17px}.hero{position:relative;isolation:isolate;overflow:hidden;padding:86px 0 70px;background:radial-gradient(circle at 15% 10%,rgba(122,92,255,.22),transparent 34%),radial-gradient(circle at 82% 28%,rgba(0,212,255,.18),transparent 32%),linear-gradient(135deg,#F7F4FF,#EDF8FF 56%,#FFF5FA)}.hero:before,.hero:after{content:"";position:absolute;z-index:-1;border-radius:50%;filter:blur(2px)}.hero:before{width:260px;height:260px;right:-90px;top:40px;background:rgba(255,200,87,.18)}.hero:after{width:180px;height:180px;left:-70px;bottom:-40px;background:rgba(217,79,112,.12)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:60px}.hero h1{margin:12px 0 16px;font-size:clamp(54px,7vw,86px);line-height:1;color:var(--title);letter-spacing:-.05em}.hero-subtitle{font-size:clamp(24px,3vw,36px);font-weight:800;color:var(--deep);margin:0 0 18px}.hero-copy{color:var(--muted);font-size:17px;max-width:680px}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin:28px 0}.text-link{color:var(--brand);font-weight:700;text-decoration:none}.text-link:hover{text-decoration:underline}.hero-points{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:24px 0 0;list-style:none}.hero-points li{padding:9px 13px;background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:999px;font-size:14px}.hero-visual{position:relative}.hero-visual img,.content-img,.zone-card img,.app-section img{max-width:100%;height:auto;object-fit:contain;display:block}.hero-visual img{width:100%;filter:drop-shadow(0 28px 36px rgba(30,45,100,.18))}.floating-note{position:absolute;padding:13px 16px;border:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.88);backdrop-filter:blur(10px);border-radius:16px;box-shadow:var(--shadow);font-size:13px;font-weight:700}.floating-note.one{left:-18px;bottom:22%}.floating-note.two{right:-8px;top:14%}.highlight-strip{margin-top:-22px;position:relative;z-index:3}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.highlight-item{padding:24px;border-right:1px solid var(--line)}.highlight-item:last-child{border:0}.highlight-item h2{font-size:18px;margin:0 0 7px;color:var(--title)}.highlight-item p{margin:0;color:var(--muted);font-size:14px}.pill-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.pill-nav a{min-width:160px;max-width:210px;padding:14px 16px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 24px rgba(25,43,91,.08);text-decoration:none}.pill-nav strong{display:block;color:var(--title)}.pill-nav span{display:block;margin-top:4px;color:var(--muted);font-size:12px}.split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:50px}.split.reverse .split-media{order:2}.split-media{position:relative}.split-media img{width:100%;border-radius:28px;box-shadow:var(--shadow);background:#fff}.eyebrow{color:var(--brand);font-weight:800;letter-spacing:.08em;font-size:13px}.split-copy h2{font-size:clamp(32px,4vw,48px);line-height:1.2;margin:8px 0 18px;color:var(--title)}.split-copy p{color:var(--muted)}.mini-list{display:grid;gap:12px;padding:0;margin:22px 0;list-style:none}.mini-list li{position:relative;padding-left:30px}.mini-list li:before{content:"✓";position:absolute;left:0;top:1px;width:21px;height:21px;border-radius:50%;background:#EAF7FF;color:var(--brand);display:grid;place-items:center;font-weight:900;font-size:12px}.cards-2,.cards-3,.cards-4{display:grid;gap:22px}.cards-2{grid-template-columns:repeat(2,1fr)}.cards-3{grid-template-columns:repeat(3,1fr)}.cards-4{grid-template-columns:repeat(4,1fr)}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.zone-card{overflow:hidden}.zone-card img{width:100%;aspect-ratio:16/10;object-fit:contain;background:#F4F7FF;padding:12px}.card-body{padding:24px}.card h2,.card h3,.zone-card h2,.zone-card h3,.info-card h3{margin:0 0 10px;color:var(--title)}.card p,.zone-card p,.info-card p{color:var(--muted)}.service-points{display:grid;gap:10px;margin:18px 0}.service-points span{display:flex;gap:10px;font-size:14px}.service-points span:before{content:"•";color:var(--cyan);font-weight:900}.dark-band{background:linear-gradient(135deg,#11182F,#16213E 60%,#202B55);color:#EEF2FF}.dark-band .section-title,.dark-band h2,.dark-band h3{color:#fff}.dark-band .section-desc,.dark-band p{color:#B8C1D9}.security-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.security-card{position:relative;overflow:hidden;padding:32px;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.security-card img{width:120px;height:120px;object-fit:contain;float:right;margin-left:18px}.security-card ul{padding-left:20px;color:var(--muted)}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:24px}.review-stars{color:#FFB84D;letter-spacing:.12em}.review-card blockquote{margin:12px 0;color:var(--ink)}.review-card cite{font-style:normal;color:var(--muted);font-size:13px}.faq-list{display:grid;gap:14px;max-width:960px;margin:0 auto}.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 28px rgba(25,43,91,.08);overflow:hidden}.faq-item details{padding:0 22px}.faq-item summary{cursor:pointer;padding:19px 0;font-weight:800;color:var(--title)}.faq-item p{padding:0 0 20px;margin:0;color:var(--muted)}.notice{display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;padding:28px 30px;border-radius:24px;background:linear-gradient(135deg,#FFF4D6,#FFF9EA);border:1px solid rgba(255,200,87,.45)}.notice-icon{width:56px;height:56px;border-radius:18px;background:#fff;display:grid;place-items:center;font-size:28px}.notice h2{margin:0 0 5px;color:var(--title)}.notice p{margin:0;color:#6A5420}.inner-hero{padding:72px 0 46px;background:radial-gradient(circle at 12% 15%,rgba(122,92,255,.18),transparent 34%),radial-gradient(circle at 88% 25%,rgba(0,212,255,.15),transparent 30%),linear-gradient(135deg,#F9F6FF,#EFF9FF)}.inner-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}.breadcrumbs{display:flex;gap:8px;color:var(--muted);font-size:14px}.breadcrumbs a{color:var(--brand);text-decoration:none}.inner-hero h1{font-size:clamp(42px,6vw,66px);line-height:1.12;margin:14px 0;color:var(--title)}.inner-hero .lead{font-size:18px;color:var(--muted)}.inner-hero img{width:100%;max-height:430px;object-fit:contain;filter:drop-shadow(0 24px 34px rgba(25,43,91,.16))}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}.stat{padding:16px;border-radius:16px;background:rgba(255,255,255,.8);border:1px solid var(--line)}.stat strong{display:block;color:var(--title)}.stat span{font-size:13px;color:var(--muted)}.article-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.article-card{padding:30px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.article-card.full{grid-column:1/-1}.article-card h2{margin-top:0;color:var(--title)}.article-card p{color:var(--muted)}.article-card ul{padding-left:20px;color:var(--muted)}.page-quote{padding:32px;border-radius:24px;background:linear-gradient(135deg,#EEF2FF,#EAF7FF);border:1px solid var(--line);font-size:18px;color:var(--deep)}.cta-band{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:38px;border-radius:28px;background:linear-gradient(135deg,#5B6CFF,#7A5CFF 54%,#00D4FF);color:#fff;box-shadow:0 24px 60px rgba(91,108,255,.28)}.cta-band h2{margin:0 0 8px;font-size:32px}.cta-band p{margin:0;color:rgba(255,255,255,.86)}.cta-band .main-btn{background:#fff;color:var(--brand);box-shadow:none;white-space:nowrap}.site-footer{background:var(--footer);color:#EEF2FF;padding:70px 22px 26px}.footer-grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:50px}.footer-grid h2{font-size:16px;color:#fff}.footer-grid a{display:block;color:#C9D1E7;text-decoration:none;margin:9px 0}.footer-grid a:hover{color:#fff}.footer-brand p{color:#B8C1D9;max-width:470px}.footer-brand .main-btn{display:inline-flex;color:#fff}.footer-logo{display:inline-flex}.footer-bottom{max-width:var(--max);margin:40px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:18px;color:#9EA8C0;font-size:13px}.footer-bottom div{display:flex;gap:18px}.mobile-bottom-nav{display:none}
@media (max-width:1020px){.nav-core{display:none}.mobile-only{display:grid;order:-1}.desktop-menu{display:none}.header-inner{display:grid;grid-template-columns:42px 1fr auto}.site-logo{justify-self:center}.site-logo span{display:none}.hero-grid,.inner-grid,.split{grid-template-columns:1fr}.hero-visual{max-width:760px;margin:0 auto}.split.reverse .split-media{order:0}.highlight-grid{grid-template-columns:1fr 1fr}.highlight-item:nth-child(2){border-right:0}.highlight-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.cards-4{grid-template-columns:1fr 1fr}.cards-3,.reviews{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.notice{grid-template-columns:auto 1fr}.notice .main-btn{grid-column:1/-1;justify-self:start}.floating-note{display:none}}
@media (max-width:700px){body{padding-bottom:72px}.header-inner{min-height:64px;padding:0 14px}.site-logo img{width:40px;height:40px}.main-btn.compact{min-height:36px;padding:0 13px;font-size:13px}.page-wrap{padding:0 16px}.section{padding:56px 0}.hero{padding:62px 0 52px}.hero h1{font-size:52px}.hero-subtitle{font-size:26px}.hero-actions{align-items:stretch}.hero-actions .main-btn{width:100%}.highlight-strip{margin-top:0;padding-top:18px}.highlight-grid,.cards-2,.cards-3,.cards-4,.security-grid,.reviews,.article-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-nav{display:grid;grid-template-columns:1fr 1fr}.pill-nav a{min-width:0}.stat-row{grid-template-columns:1fr}.article-card.full{grid-column:auto}.security-card img{width:90px;height:90px}.notice{grid-template-columns:1fr;text-align:left}.notice-icon{width:48px;height:48px}.cta-band{align-items:flex-start;flex-direction:column;padding:28px}.cta-band .main-btn{width:100%}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:10px;right:10px;bottom:10px;z-index:9000;background:rgba(11,16,36,.94);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.12);border-radius:20px;box-shadow:0 14px 40px rgba(11,16,36,.3);padding:8px}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;color:#BEC7DE;text-decoration:none;font-size:11px;padding:4px 0;border-radius:12px}.mobile-bottom-nav a span{font-size:17px;line-height:1.2}.mobile-bottom-nav a.active{background:rgba(0,212,255,.14);color:#fff}.site-drawer{right:auto;left:0;transform:translateX(-105%)}.site-drawer.open{transform:translateX(0)}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}