:root{
  --bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--brand:#5B6CFF;--deep:#16213E;
  --cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;
  --card:#FFFFFF;--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%);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",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}.container{width:min(1180px,calc(100% - 40px));margin:0 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(1280px,calc(100% - 34px));margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;white-space:nowrap}.site-logo img{width:42px;height:42px;object-fit:contain}.site-logo strong{font-size:19px;letter-spacing:.04em}.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:14px;transition:.25s}.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;background:var(--gradient);color:#fff;text-decoration:none;border-radius:999px;padding:13px 24px;font-weight:700;box-shadow:0 14px 32px rgba(91,108,255,.22);transition:transform .2s,box-shadow .2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(91,108,255,.3)}.compact-btn{padding:10px 18px;font-size:14px}.menu-toggle{width:42px;height:42px;border:1px solid rgba(255,255,255,.16);border-radius:50%;background:rgba(255,255,255,.08);display:grid;place-content:center;gap:4px;cursor:pointer}.menu-toggle span{width:17px;height:2px;background:#fff;border-radius:2px}.mobile-menu-toggle{display:none}.drawer-mask{position:fixed;inset:0;background:rgba(5,8,22,.58);z-index:10000}.site-drawer{position:fixed;right:0;top:0;width:min(390px,92vw);height:100dvh;background:#fff;z-index:10001;transform:translateX(105%);transition:transform .3s ease;padding:24px;overflow-y:auto;box-shadow:-20px 0 50px rgba(7,12,34,.2)}.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;font-weight:800;color:var(--title)}.drawer-brand img{width:44px;height:44px;object-fit:contain}.drawer-close{border:0;background:#EEF1FF;color:var(--title);width:40px;height:40px;border-radius:50%;font-size:28px;line-height:1;cursor:pointer}.drawer-intro{color:var(--muted);font-size:14px;margin:20px 0}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-nav a{padding:11px 13px;background:#F4F6FF;border:1px solid var(--line);border-radius:14px;text-decoration:none;color:var(--title);font-size:14px}.drawer-nav a:hover{background:#EBEFFF;color:var(--brand)}.drawer-btn{width:100%;margin-top:22px}.hero{position:relative;overflow:hidden;padding:88px 0 72px;background:radial-gradient(circle at 15% 20%,rgba(122,92,255,.22),transparent 34%),radial-gradient(circle at 82% 30%,rgba(0,212,255,.18),transparent 30%),linear-gradient(135deg,#F7F3FF 0%,#EAF7FF 48%,#FFF3FA 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px)}.hero:before{width:260px;height:260px;background:rgba(255,200,87,.18);right:-80px;bottom:-100px}.hero:after{width:150px;height:150px;border:28px solid rgba(91,108,255,.09);left:-40px;top:60px}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.04fr .96fr;gap:54px;align-items:center}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:#6A55E9;font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.eyebrow:before,.section-kicker:before{content:"";width:24px;height:3px;border-radius:9px;background:linear-gradient(90deg,var(--brand),var(--cyan))}.hero h1{margin:12px 0 8px;font-size:clamp(52px,7vw,86px);line-height:1.05;color:var(--title);letter-spacing:-.04em}.hero-subtitle{font-size:clamp(23px,3vw,36px);font-weight:800;color:#384067;margin:0 0 18px}.hero-copy{font-size:17px;color:#55617D;max-width:690px}.hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin:28px 0 24px}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border-radius:999px;border:1px solid rgba(91,108,255,.28);text-decoration:none;color:var(--brand);font-weight:700;background:rgba(255,255,255,.7)}.hero-points{display:flex;flex-wrap:wrap;gap:10px}.hero-points span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 13px;color:#4E5872;font-size:13px;box-shadow:0 10px 24px rgba(41,60,116,.08)}.hero-visual{position:relative}.hero-visual>img{width:100%;max-height:570px;object-fit:contain;filter:drop-shadow(0 32px 38px rgba(51,65,126,.2))}.floating-note{position:absolute;background:rgba(255,255,255,.92);border:1px solid rgba(91,108,255,.16);box-shadow:var(--shadow);border-radius:18px;padding:13px 16px;font-size:13px;color:#424C69;backdrop-filter:blur(10px)}.floating-note.one{left:-24px;top:18%}.floating-note.two{right:-10px;bottom:12%}.highlight-strip{margin-top:-26px;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 22px}.highlight-item+.highlight-item{border-left:1px solid var(--line)}.highlight-item strong{display:block;color:var(--title);font-size:16px;margin-bottom:5px}.highlight-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}.section{padding:82px 0}.section-tight{padding:54px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}.section-head h2,.inner-copy h2,.notice-inner h2{font-size:clamp(30px,4vw,46px);line-height:1.18;color:var(--title);margin:8px 0 0}.section-head p{max-width:610px;color:var(--muted);margin:0}.channel-pills{display:flex;gap:12px;flex-wrap:wrap}.channel-pill{flex:1 1 190px;min-height:110px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px 18px;text-decoration:none;box-shadow:0 14px 32px rgba(31,47,98,.08);transition:.22s}.channel-pill:hover{transform:translateY(-3px);border-color:rgba(91,108,255,.4)}.channel-pill strong{display:block;color:var(--title);margin-bottom:4px}.channel-pill span{color:var(--muted);font-size:13px;line-height:1.55}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.split.reverse .media-panel{order:2}.media-panel,.content-panel,.card,.zone-card,.info-card,.review-card,.faq-item{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px}.media-panel{padding:20px;overflow:hidden}.media-panel img{width:100%;max-height:520px;object-fit:contain;border-radius:17px;background:linear-gradient(135deg,#EEF3FF,#FFF4FA)}.content-panel{padding:38px}.content-panel h2{font-size:clamp(30px,4vw,44px);line-height:1.2;margin:8px 0 18px;color:var(--title)}.content-panel p{color:var(--muted)}.service-points{display:grid;gap:13px;margin:23px 0}.service-point{display:flex;gap:12px;align-items:flex-start;padding:13px 15px;background:#F6F8FF;border-radius:16px}.service-point i{font-style:normal;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--brand),#8C66FF);color:#fff;flex:0 0 auto}.service-point strong{display:block;color:var(--title)}.service-point span{display:block;color:var(--muted);font-size:13px}.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:700;text-decoration:none}.text-link:hover{text-decoration:underline}.two-cards,.three-cards{display:grid;gap:24px}.two-cards{grid-template-columns:repeat(2,1fr)}.three-cards{grid-template-columns:repeat(3,1fr)}.zone-card{overflow:hidden}.zone-card img{width:100%;aspect-ratio:16/10;object-fit:contain;background:#EFF4FF;padding:12px}.zone-card-body{padding:25px}.zone-card h3{margin:0 0 9px;color:var(--title);font-size:24px}.zone-card p{color:var(--muted);margin:0 0 16px}.mini-list{padding:0;margin:16px 0;list-style:none;display:grid;gap:8px}.mini-list li{position:relative;padding-left:18px;color:#53607A;font-size:14px}.mini-list li:before{content:"";position:absolute;width:7px;height:7px;border-radius:50%;left:0;top:.72em;background:linear-gradient(135deg,var(--brand),var(--cyan))}.security-band{background:linear-gradient(135deg,#11182F,#172143 58%,#1C2A55);color:#EDF2FF;overflow:hidden}.security-band .section-head h2{color:#fff}.security-band .section-head p{color:#B9C4E1}.security-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.security-card{display:grid;grid-template-columns:180px 1fr;gap:22px;align-items:center;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);border-radius:24px;padding:20px}.security-card img{width:100%;height:180px;object-fit:contain}.security-card h3{color:#fff;margin:0 0 8px}.security-card p{color:#C1CCE6;margin:0 0 13px}.security-card .text-link{color:#78E9FF}.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:24px}.review-card p{margin:0 0 16px;color:#4F5A75}.reviewer{display:flex;align-items:center;justify-content:space-between;color:var(--soft);font-size:13px}.reviewer strong{color:var(--title)}.faq-list{display:grid;gap:14px}.faq-item{padding:0 22px;box-shadow:0 12px 28px rgba(31,47,98,.07)}.faq-item summary{cursor:pointer;list-style:none;font-weight:800;color:var(--title);padding:18px 32px 18px 0;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:0;top:15px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#EEF1FF;color:var(--brand);font-size:20px}.faq-item[open] summary:after{content:"−"}.faq-item p{margin:0;padding:0 0 20px;color:var(--muted)}.reminder-box{display:grid;grid-template-columns:.7fr 1.3fr;gap:28px;align-items:center;background:linear-gradient(135deg,#FFF7DB,#F2F2FF 54%,#E9FAFF);border:1px solid var(--line);border-radius:28px;padding:36px}.reminder-box h2{margin:7px 0 0;color:var(--title);font-size:34px;line-height:1.2}.reminder-box p{margin:0;color:#59647E}.global-notice{padding:48px 0;background:#EEF2FF;border-top:1px solid var(--line)}.notice-inner{display:grid;grid-template-columns:1fr 1.2fr;gap:42px;align-items:center}.notice-inner h2{font-size:30px}.notice-inner p{color:var(--muted);margin:0}.site-footer{background:#0B1024;color:#EEF2FF;padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:44px}.footer-logo{margin-bottom:18px}.footer-brand p{color:#AEB9D6;max-width:400px}.footer-grid h3{margin:0 0 14px;color:#fff}.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;gap:8px}.footer-grid a{color:#B9C4DF;text-decoration:none;font-size:14px}.footer-grid a:hover{color:#fff}.footer-bottom{margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;color:#8995B5;font-size:13px}.mobile-bottom-nav{display:none}.inner-hero{padding:70px 0 52px;background:radial-gradient(circle at 85% 20%,rgba(0,212,255,.16),transparent 28%),linear-gradient(135deg,#F1F0FF,#EAF8FF 56%,#FFF5FA)}.inner-hero-grid{display:grid;grid-template-columns:1fr .82fr;gap:48px;align-items:center}.inner-hero h1{font-size:clamp(40px,6vw,66px);line-height:1.1;color:var(--title);margin:12px 0 16px}.inner-hero p{color:#58647F;font-size:17px}.inner-hero img{width:100%;max-height:440px;object-fit:contain;filter:drop-shadow(0 24px 32px rgba(51,65,126,.18))}.inner-copy{padding:78px 0}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:start}.article-main{display:grid;gap:24px}.article-section{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:0 16px 36px rgba(31,47,98,.08)}.article-section h2{font-size:27px;margin:0 0 13px;color:var(--title)}.article-section p{color:var(--muted);margin:0 0 12px}.article-section p:last-child{margin-bottom:0}.article-section ul{margin:16px 0 0;padding-left:20px;color:#53607A}.side-panel{position:sticky;top:96px;display:grid;gap:18px}.side-card{background:#11182F;color:#EAF0FF;border-radius:22px;padding:24px;box-shadow:var(--shadow)}.side-card.light{background:#fff;color:var(--text);border:1px solid var(--line)}.side-card h3{margin:0 0 10px;color:inherit}.side-card p{margin:0 0 14px;color:#AFBAD8;font-size:14px}.side-card.light p{color:var(--muted)}.side-links{display:grid;gap:9px}.side-links a{color:#65DFF5;text-decoration:none}.side-card.light .side-links a{color:var(--brand)}.quote-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.quote-card{background:#F7F8FF;border-radius:18px;padding:18px;color:#53607A}.quote-card strong{display:block;color:var(--title);margin-top:8px}.page-faq{margin-top:24px}.breadcrumb{font-size:13px;color:var(--soft);margin-bottom:12px}.breadcrumb a{color:var(--brand);text-decoration:none}.download-note{background:#FFF7DF;border:1px solid rgba(255,200,87,.45);border-radius:18px;padding:18px;color:#66562C}.contact-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.contact-method{background:#F7F8FF;border-radius:18px;padding:18px}.contact-method strong{display:block;color:var(--title)}.contact-method span{color:var(--muted);font-size:14px}.table-wrap{overflow-x:auto}.service-table{width:100%;border-collapse:collapse;min-width:660px}.service-table th,.service-table td{padding:14px 16px;border-bottom:1px solid #E7EAF7;text-align:left}.service-table th{color:var(--title);background:#F6F8FF}.service-table td{color:var(--muted)}
@media (max-width:1020px){.nav-core{display:none}.mobile-menu-toggle{display:grid}.desktop-menu-toggle{display:none}.hero-grid,.inner-hero-grid,.split{grid-template-columns:1fr}.hero-visual{max-width:720px;margin:0 auto}.floating-note.one{left:0}.floating-note.two{right:0}.highlight-grid{grid-template-columns:repeat(2,1fr)}.highlight-item:nth-child(3){border-left:0;border-top:1px solid var(--line)}.highlight-item:nth-child(4){border-top:1px solid var(--line)}.three-cards{grid-template-columns:1fr 1fr}.reviews-grid{grid-template-columns:1fr 1fr}.security-card{grid-template-columns:130px 1fr}.article-grid{grid-template-columns:1fr}.side-panel{position:static;grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}}
@media (max-width:720px){body{padding-bottom:70px}.container,.header-inner{width:min(100% - 28px,1180px)}.site-header{position:sticky}.header-inner{min-height:64px;gap:9px}.site-logo strong{display:none}.site-logo img{width:38px;height:38px}.header-actions{gap:0}.header-actions .compact-btn{padding:9px 13px;font-size:12px}.mobile-menu-toggle{width:38px;height:38px}.hero{padding:58px 0 54px}.hero h1{font-size:50px}.hero-subtitle{font-size:24px}.hero-copy{font-size:15px}.hero-grid{gap:30px}.floating-note{position:static;margin:10px 0}.highlight-strip{margin-top:-16px}.highlight-grid{grid-template-columns:1fr}.highlight-item+.highlight-item{border-left:0;border-top:1px solid var(--line)}.section{padding:58px 0}.section-tight{padding:42px 0}.section-head{display:block}.section-head p{margin-top:12px}.content-panel{padding:26px}.two-cards,.three-cards,.security-grid,.reviews-grid,.quote-grid,.contact-list{grid-template-columns:1fr}.split.reverse .media-panel{order:initial}.security-card{grid-template-columns:1fr}.security-card img{height:150px}.reminder-box,.notice-inner{grid-template-columns:1fr;padding:26px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/3}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}.mobile-bottom-nav{display:grid;position:fixed;left:0;right:0;bottom:0;z-index:9998;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:7px 8px calc(7px + env(safe-area-inset-bottom))}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:1px;text-decoration:none;color:#66708A;font-size:11px}.mobile-bottom-nav span{color:var(--brand);font-size:20px;line-height:1}.inner-hero{padding:48px 0 38px}.inner-hero-grid{gap:24px}.inner-copy{padding:50px 0}.article-section{padding:22px}.side-panel{grid-template-columns:1fr}.drawer-nav{grid-template-columns:1fr 1fr}.global-notice{padding:38px 0}}
@media (max-width:420px){.drawer-nav{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.hero-actions{align-items:stretch}.hero-actions a{width:100%}.channel-pill{flex-basis:100%}}