:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--brand:#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);--grad:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%)}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.72;overflow-x:hidden}img{max-width:100%;height:auto;object-fit:contain;display:block}a{color:var(--brand);text-decoration:none}a:hover{opacity:.9}button,a{font:inherit}.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{max-width:1280px;margin:0 auto;min-height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-logo{display:flex;align-items:center;gap:10px;color:#fff;white-space:nowrap}.site-logo img{width:42px;max-height:44px}.site-logo strong{font-size:20px;letter-spacing:.04em}.nav-core{display:flex;align-items:center;gap:8px}.nav-core a{color:#EEF2FF;border-radius:999px;padding:8px 12px;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;min-height:44px;padding:10px 22px;background:var(--grad);color:#fff;border-radius:999px;box-shadow:0 14px 32px rgba(91,108,255,.22);font-weight:700}.menu-trigger{width:42px;height:42px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.08);display:grid;align-content:center;justify-content:center;gap:4px;cursor:pointer}.menu-trigger span{display:block;width:18px;height:2px;background:#fff;border-radius:9px}.mobile-menu-trigger{display:none}.drawer-mask{position:fixed;inset:0;background:rgba(5,9,25,.48);opacity:0;visibility:hidden;transition:.25s;z-index:10000}.site-drawer{position:fixed;top:0;right:0;width:min(390px,88vw);height:100vh;background:#fff;transform:translateX(104%);transition:.28s ease;z-index:10001;box-shadow:-24px 0 60px rgba(12,18,40,.22);padding:24px;overflow-y:auto}.site-drawer.open{transform:translateX(0)}.menu-open .drawer-mask{opacity:1;visibility:visible}.menu-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf0fb;padding-bottom:14px}.drawer-brand{font-size:24px;font-weight:800;color:var(--title)}.drawer-close{border:0;background:#eef1ff;color:var(--title);width:40px;height:40px;border-radius:12px;font-size:28px;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0}.drawer-nav a{padding:11px 12px;border-radius:12px;color:var(--text);background:#f8f9ff}.drawer-nav a:hover{background:#edf1ff;color:var(--brand)}.drawer-note{background:linear-gradient(135deg,#EFF8FF,#FFF4D6);border-radius:18px;padding:16px}.drawer-note p{margin:6px 0 0;color:var(--muted);font-size:14px}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.section{padding:76px 0}.section-sm{padding:48px 0}.section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;letter-spacing:.08em;color:var(--brand);text-transform:uppercase;margin-bottom:10px}.section-kicker:before{content:"";width:24px;height:3px;border-radius:9px;background:linear-gradient(90deg,var(--gold),var(--cyan))}.section-title,h1,h2,h3{color:var(--title);line-height:1.28}.section-title{font-size:clamp(28px,4vw,44px);margin:0 0 14px}.section-lead{max-width:760px;color:var(--muted);font-size:17px;margin:0 0 30px}.text-link{font-weight:700;color:var(--brand)}.muted{color:var(--muted)}
.hero{position:relative;overflow:hidden;padding:78px 0 64px;background:radial-gradient(circle at 10% 10%,rgba(122,92,255,.18),transparent 32%),radial-gradient(circle at 86% 20%,rgba(0,212,255,.17),transparent 30%),linear-gradient(135deg,#F8F4FF 0%,#F1F8FF 50%,#FFF4FB 100%)}.hero:after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;right:-130px;bottom:-170px;background:rgba(255,200,87,.12);filter:blur(2px)}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:54px;align-items:center}.hero-copy h1{font-size:clamp(46px,7vw,84px);margin:4px 0 8px;letter-spacing:-.04em}.hero-sub{font-size:clamp(22px,3vw,34px);font-weight:800;color:var(--deep);margin:0 0 18px}.hero-copy p{font-size:17px;color:var(--muted);max-width:650px}.hero-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:28px 0}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--title);font-weight:700}.hero-points{display:flex;gap:10px;flex-wrap:wrap;padding:0;margin:24px 0 0;list-style:none}.hero-points li{padding:8px 13px;border-radius:999px;background:rgba(255,255,255,.82);box-shadow:0 8px 24px rgba(91,108,255,.10);font-size:14px;color:var(--deep)}.hero-visual{position:relative}.hero-visual img{width:100%;filter:drop-shadow(0 30px 35px rgba(25,43,91,.16))}.floating-chip{position:absolute;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:11px 14px;font-weight:700;color:var(--title)}.chip-a{left:-24px;top:15%}.chip-b{right:-16px;bottom:18%}.highlights{margin-top:-18px;position:relative;z-index:2}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.highlight-card{background:#fff;border:1px solid var(--line);box-shadow:0 16px 38px rgba(25,43,91,.10);border-radius:20px;padding:22px}.highlight-card strong{display:block;color:var(--title);font-size:18px;margin-bottom:8px}.highlight-card p{margin:0;color:var(--muted);font-size:14px}
.pill-nav{display:flex;gap:10px;flex-wrap:wrap}.pill-nav a{background:#fff;border:1px solid var(--line);padding:11px 15px;border-radius:999px;color:var(--title);box-shadow:0 8px 20px rgba(25,43,91,.07)}.pill-nav a:hover{color:var(--brand);border-color:rgba(91,108,255,.4)}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.split.reverse .split-media{order:2}.split-media img{border-radius:28px;box-shadow:var(--shadow);background:#fff}.eyebrow{font-size:13px;font-weight:800;color:var(--lav);letter-spacing:.08em}.feature-list{display:grid;gap:12px;margin:22px 0}.feature-item{display:flex;gap:12px;align-items:flex-start}.feature-item i{width:30px;height:30px;flex:0 0 30px;border-radius:10px;background:linear-gradient(135deg,rgba(91,108,255,.16),rgba(0,212,255,.16));display:grid;place-items:center;color:var(--brand);font-style:normal;font-weight:900}.feature-item p{margin:2px 0;color:var(--muted)}
.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.two-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{padding:26px}.card img,.zone-card img{border-radius:18px;margin-bottom:18px}.card h3,.zone-card h3{font-size:24px;margin:4px 0 10px}.card p,.zone-card p{color:var(--muted)}.zone-card{overflow:hidden;padding:18px}.zone-card .zone-copy{padding:4px 6px 8px}.mini-points{display:grid;gap:8px;padding:0;margin:14px 0;list-style:none}.mini-points li{color:var(--muted);padding-left:18px;position:relative}.mini-points li:before{content:"";position:absolute;left:0;top:.7em;width:7px;height:7px;border-radius:50%;background:var(--cyan)}.security-wrap{display:grid;grid-template-columns:1fr 1fr;gap:24px}.security-card{padding:28px;border-radius:26px;color:#eaf0ff;background:var(--dark);box-shadow:var(--shadow)}.security-card h2,.security-card h3{color:#fff}.security-card p{color:#c7d0e7}.security-card img{border-radius:20px;margin:18px 0}.security-card.light{background:linear-gradient(135deg,#fff,#EFF8FF);color:var(--text)}.security-card.light h2,.security-card.light h3{color:var(--title)}.security-card.light p{color:var(--muted)}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card p{margin:0;color:var(--muted)}.review-meta{display:flex;align-items:center;gap:10px;margin-top:16px;color:var(--title);font-weight:700}.review-avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#e9e9ff,#e6fbff);color:var(--brand)}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 20px}.faq-item summary{cursor:pointer;font-weight:800;color:var(--title);list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item p{margin:10px 0 0;color:var(--muted)}.notice{border-radius:24px;padding:26px;background:linear-gradient(135deg,#FFF4D6,#EFF8FF);border:1px solid rgba(255,200,87,.35)}.notice h2{margin-top:0}.notice p:last-child{margin-bottom:0}
.page-hero{padding:62px 0;background:radial-gradient(circle at 12% 15%,rgba(122,92,255,.16),transparent 30%),radial-gradient(circle at 90% 10%,rgba(0,212,255,.14),transparent 28%),linear-gradient(135deg,#faf7ff,#f2f9ff)}.page-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:42px}.page-hero h1{font-size:clamp(36px,5vw,60px);margin:8px 0 16px}.page-hero p{font-size:17px;color:var(--muted)}.page-hero img{border-radius:28px;box-shadow:var(--shadow);max-height:420px;margin-left:auto}.content-shell{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start}.article-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:34px;box-shadow:var(--shadow)}.article-card h2{font-size:28px;margin:34px 0 12px}.article-card h2:first-child{margin-top:0}.article-card h3{font-size:21px;margin:24px 0 8px}.article-card p{color:#4e5872;margin:0 0 15px}.service-points{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}.service-point{padding:18px;border-radius:18px;background:#f8f9ff;border:1px solid #eceffd}.service-point strong{display:block;color:var(--title);margin-bottom:5px}.service-point span{color:var(--muted);font-size:14px}.side-card{position:sticky;top:98px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 14px 34px rgba(25,43,91,.10)}.side-card img{border-radius:18px;margin-bottom:16px}.side-card h3{margin:0 0 10px}.side-links{display:grid;gap:9px;margin-top:18px}.side-links a{padding:9px 10px;border-radius:11px;background:#f6f8ff;color:var(--text)}.side-links a:hover{color:var(--brand)}.quote{padding:18px 20px;border-left:4px solid var(--brand);background:#f7f8ff;border-radius:0 16px 16px 0;color:var(--muted)}
.site-footer{background:#0B1024;color:#EEF2FF;margin-top:70px}.footer-inner{max-width:1180px;margin:0 auto;padding:54px 20px 36px;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:30px}.footer-brand p{color:#aeb8d5;max-width:360px}.footer-logo{display:inline-flex}.footer-links h3{color:#fff;margin-top:0}.footer-links{display:grid;align-content:start;gap:7px}.footer-links a{color:#bfc8df}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);text-align:center;padding:16px 20px;color:#9fa9c6}.footer-bottom p{margin:0}.mobile-bottom-nav{display:none}
@media(max-width:1080px){.nav-core{gap:2px}.nav-core a{padding:8px 8px;font-size:14px}.header-inner{padding:0 16px}.hero-grid,.page-hero-grid{gap:30px}.footer-inner{grid-template-columns:1.4fr 1fr 1fr}.footer-links:last-child{grid-column:2/4}}
@media(max-width:860px){.nav-core,.desktop-menu-trigger{display:none}.mobile-menu-trigger{display:grid}.header-inner{display:grid;grid-template-columns:44px 1fr auto;gap:10px;min-height:66px}.site-logo{justify-self:center}.site-logo strong{display:none}.header-actions{justify-self:end}.header-cta{padding:8px 14px;min-height:40px;font-size:14px}.hero{padding:52px 0}.hero-grid,.page-hero-grid,.split,.security-wrap,.content-shell{grid-template-columns:1fr}.split.reverse .split-media{order:0}.hero-copy{text-align:center}.hero-copy p{margin-left:auto;margin-right:auto}.hero-actions,.hero-points{justify-content:center}.hero-visual{max-width:620px;margin:0 auto}.chip-a{left:6px}.chip-b{right:6px}.highlight-grid{grid-template-columns:1fr 1fr}.three-grid,.review-grid{grid-template-columns:1fr 1fr}.page-hero{text-align:center}.page-hero img{margin:0 auto;max-height:360px}.side-card{position:static}.footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/3}.footer-links:last-child{grid-column:auto}.mobile-bottom-nav{position:fixed;z-index:9998;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:7px 0 calc(7px + env(safe-area-inset-bottom))}.mobile-bottom-nav a{display:grid;place-items:center;gap:1px;color:var(--muted);font-size:12px}.mobile-bottom-nav span{font-size:18px;color:var(--brand)}body{padding-bottom:68px}}
@media(max-width:600px){.container{width:min(100% - 28px,1180px)}.section{padding:54px 0}.section-sm{padding:36px 0}.hero-copy h1{font-size:52px}.highlight-grid,.two-grid,.three-grid,.review-grid,.service-points{grid-template-columns:1fr}.highlight-card{padding:18px}.card,.article-card{padding:22px}.section-title{font-size:30px}.page-hero h1{font-size:38px}.page-hero{padding:44px 0}.drawer-nav{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.footer-brand{grid-column:auto}.floating-chip{font-size:12px;padding:8px 10px}.site-drawer{padding:18px}.pill-nav{flex-wrap:nowrap;overflow-x:auto;padding-bottom:8px;scrollbar-width:none}.pill-nav::-webkit-scrollbar{display:none}.pill-nav a{white-space:nowrap}.header-inner{padding:0 12px}}