:root{
  --bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--primary:#5B6CFF;--deep:#16213E;
  --cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--light-blue:#EAF7FF;--light-gold:#FFF4D6;
  --highlight:#7A5CFF;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--card:#fff;--dark-card:#11182F;
  --border:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--radius:24px;
  --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:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}
a{color:var(--primary);text-decoration:none}a:hover{color:var(--highlight)}img{max-width:100%;height:auto;display:block}.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:12000;background:#fff;color:var(--title);padding:10px 16px;border-radius:12px}.skip-link:focus{top:12px}.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:24px}.site-logo,.drawer-brand,.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:19px;white-space:nowrap}.site-logo img,.drawer-brand img,.footer-logo img{width:42px;height:42px;object-fit:contain}.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:48px;padding:11px 24px;border-radius:999px;background:var(--gradient);color:#fff;font-weight:700;box-shadow:0 14px 32px rgba(91,108,255,.22);transition:.2s transform,.2s box-shadow}.main-btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.3)}.compact-btn{min-height:42px;padding:8px 18px}.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 22px;border-radius:999px;border:1px solid rgba(91,108,255,.28);background:#fff;color:var(--primary);font-weight:700}.menu-toggle{width:42px;height:42px;border:0;border-radius:14px;background:rgba(255,255,255,.1);display:grid;place-content:center;gap:5px;cursor:pointer}.menu-toggle span{width:20px;height:2px;background:#fff;border-radius:4px}.mobile-menu-toggle{display:none}.drawer-overlay{position:fixed;inset:0;z-index:10000;background:rgba(6,10,25,.58);backdrop-filter:blur(3px)}.site-drawer{position:fixed;right:0;top:0;bottom:0;width:min(390px,88vw);z-index:10001;background:#fff;box-shadow:-20px 0 60px rgba(6,10,25,.25);padding:24px;transform:translateX(105%);transition:transform .28s ease;overflow-y:auto}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--border)}.drawer-brand{color:var(--title)}.drawer-close{width:40px;height:40px;border:0;border-radius:12px;background:var(--light-blue);font-size:26px;color:var(--title);cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0}.drawer-nav a{padding:11px 13px;border-radius:13px;background:#F7F8FF;color:var(--title);font-weight:600}.drawer-nav a:hover{background:var(--light-blue);color:var(--primary)}.drawer-note{padding:16px;border-radius:16px;background:var(--light-gold);color:#6c5420;font-size:14px}.hero{position:relative;overflow:hidden;padding:76px 0 64px;background:radial-gradient(circle at 12% 15%,rgba(122,92,255,.22),transparent 34%),radial-gradient(circle at 88% 20%,rgba(0,212,255,.18),transparent 28%),linear-gradient(145deg,#F8F6FF 0%,#EAF7FF 55%,#FFF6FD 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.hero:before{width:220px;height:220px;right:-80px;bottom:-70px;background:rgba(217,79,112,.12)}.hero:after{width:140px;height:140px;left:-50px;top:100px;background:rgba(255,200,87,.18)}.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:58px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;font-weight:800;letter-spacing:.08em;color:var(--primary);text-transform:uppercase}.eyebrow:before,.section-kicker:before{content:"";width:28px;height:3px;border-radius:3px;background:var(--gradient)}h1,h2,h3,.section-title{color:var(--title);line-height:1.25;margin-top:0}h1{font-size:clamp(42px,6vw,72px);margin:16px 0 18px;letter-spacing:-.04em}h2{font-size:clamp(28px,4vw,42px)}h3{font-size:21px}.hero-subtitle{font-size:clamp(22px,3vw,32px);font-weight:800;color:var(--deep);margin:0 0 18px}.hero-copy{font-size:17px;color:var(--muted);max-width:680px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.hero-points span,.pill{display:inline-flex;align-items:center;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.82);border:1px solid rgba(91,108,255,.16);color:var(--deep);font-size:14px;font-weight:700}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:560px;object-fit:contain;filter:drop-shadow(0 28px 46px rgba(25,43,91,.2))}.floating-note{position:absolute;right:2%;bottom:5%;max-width:220px;padding:14px 16px;border-radius:18px;background:rgba(17,24,47,.92);color:#fff;box-shadow:var(--shadow);font-size:14px}.section{padding:82px 0}.section.compact{padding:54px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}.section-head p{max-width:620px;margin:0;color:var(--muted)}.section-title{margin:8px 0 0}.highlight-strip{margin-top:-20px;position:relative;z-index:3}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.highlight-item{padding:22px;background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow)}.highlight-item strong{display:block;color:var(--title);font-size:18px;margin-bottom:6px}.highlight-item p{margin:0;color:var(--muted);font-size:14px}.channel-pills{display:flex;gap:12px;overflow-x:auto;padding:4px 2px 16px;scrollbar-width:thin}.channel-pill{min-width:190px;flex:0 0 auto;padding:16px 18px;border-radius:18px;background:#fff;border:1px solid var(--border);box-shadow:0 12px 28px rgba(25,43,91,.08)}.channel-pill strong{display:block;color:var(--title)}.channel-pill span{display:block;font-size:13px;color:var(--muted);margin:5px 0 8px}.split-section{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.split-section.reverse .media{order:2}.media img,.content-img{width:100%;max-height:520px;object-fit:contain;border-radius:var(--radius);background:linear-gradient(145deg,#EEF3FF,#fff);box-shadow:var(--shadow)}.content-card,.card,.zone-card,.info-card,.review-card,.faq-item{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:var(--radius)}.content-card{padding:34px}.content-card p,.card p,.zone-card p,.info-card p{color:var(--muted)}.feature-list{display:grid;gap:12px;margin:22px 0}.feature-list div{padding:14px 16px;border-radius:16px;background:#F7F8FF}.feature-list strong{color:var(--title)}.two-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.four-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.zone-card,.card,.info-card{padding:26px;overflow:hidden}.zone-card img,.card img,.info-card img{width:100%;height:220px;object-fit:contain;background:linear-gradient(145deg,#F3F1FF,#EFFAFF);border-radius:18px;margin-bottom:20px}.zone-card .text-link,.card .text-link{display:inline-flex;margin-top:8px;font-weight:800}.dark-section{background:#11182F;color:#EEF2FF}.dark-section h2,.dark-section h3{color:#fff}.dark-section p{color:#BEC8E5}.security-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.security-card{display:grid;grid-template-columns:170px 1fr;gap:22px;align-items:center;padding:28px;border-radius:24px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}.security-card img{width:170px;height:170px;object-fit:contain}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:24px}.review-card p{margin:0 0 14px;color:var(--text)}.review-card strong{color:var(--primary)}.faq-list{display:grid;gap:14px}.faq-item{padding:0 22px;box-shadow:0 10px 26px rgba(25,43,91,.08)}.faq-item details{padding:18px 0}.faq-item summary{cursor:pointer;font-weight:800;color:var(--title);list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";float:right;color:var(--primary)}.faq-item details[open] summary:after{content:"－"}.faq-item p{color:var(--muted);margin:14px 0 0}.notice-section{background:linear-gradient(135deg,#FFF4D6,#F2F0FF 58%,#EAF7FF);border-top:1px solid rgba(91,108,255,.12);border-bottom:1px solid rgba(91,108,255,.12)}.notice-box{display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center}.notice-icon{width:62px;height:62px;border-radius:20px;background:var(--gradient);display:grid;place-items:center;color:#fff;font-size:28px;font-weight:900}.inner-hero{padding:66px 0 56px;background:radial-gradient(circle at 80% 10%,rgba(0,212,255,.18),transparent 28%),linear-gradient(145deg,#F6F3FF,#EAF7FF)}.inner-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:44px}.inner-hero h1{font-size:clamp(38px,5vw,60px)}.inner-hero p{font-size:17px;color:var(--muted)}.inner-hero img{width:100%;max-height:420px;object-fit:contain;filter:drop-shadow(0 24px 40px rgba(25,43,91,.18))}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{padding:26px;border-radius:22px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.service-card .num{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--light-blue);color:var(--primary);font-weight:900;margin-bottom:14px}.steps{counter-reset:step;display:grid;gap:16px}.step{counter-increment:step;display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;padding:22px;background:#fff;border:1px solid var(--border);border-radius:20px}.step:before{content:counter(step);display:grid;place-items:center;width:50px;height:50px;border-radius:16px;background:var(--gradient);color:#fff;font-weight:900}.feedback{padding:30px;border-radius:24px;background:var(--deep);color:#fff;box-shadow:var(--shadow)}.feedback p{font-size:18px;margin:0 0 10px}.feedback span{color:#AFC2FF}.prose{max-width:850px}.prose p{color:var(--muted);font-size:16px}.about-band{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;padding:38px;border-radius:28px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.site-footer{background:#0B1024;color:#EEF2FF;padding:62px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px}.footer-grid h2{font-size:17px;color:#fff;margin-bottom:14px}.footer-grid a{display:block;color:#C8D1EB;margin:8px 0}.footer-grid a:hover{color:#fff}.footer-about p{color:#AEB9D7;max-width:430px}.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:22px;font-size:13px;color:#9EABC9}.footer-bottom div{display:flex;gap:16px}.footer-bottom a{color:#B8C3DD}.mobile-quick-nav{display:none}.muted{color:var(--muted)}.center{text-align:center}.mt-0{margin-top:0}.mb-0{margin-bottom:0}
@media (max-width:1080px){.nav-core{gap:0}.nav-core a{padding:8px 8px;font-size:14px}.hero-grid,.inner-hero-grid{gap:30px}.four-grid{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){.nav-core,.desktop-menu-toggle{display:none}.mobile-menu-toggle{display:grid}.header-inner{padding:0 16px;min-height:66px}.site-logo strong{display:none}.hero{padding-top:52px}.hero-grid,.inner-hero-grid,.split-section,.split-section.reverse,.security-grid{grid-template-columns:1fr}.split-section.reverse .media{order:0}.hero-copy{font-size:16px}.hero-visual img{max-height:430px}.highlight-grid,.service-grid,.three-grid{grid-template-columns:repeat(2,1fr)}.notice-box{grid-template-columns:auto 1fr}.notice-box .main-btn{grid-column:1/-1;justify-self:start}.footer-grid{grid-template-columns:repeat(2,1fr)}.security-card{grid-template-columns:130px 1fr}.security-card img{width:130px;height:130px}}
@media (max-width:620px){body{padding-bottom:72px}.container{width:min(100% - 28px,1180px)}.header-actions .compact-btn{font-size:13px;padding:7px 13px;min-height:38px}.hero{padding:42px 0 48px}.hero-grid,.inner-hero-grid{gap:26px}h1{font-size:42px}.hero-subtitle{font-size:22px}.hero-actions{display:grid;grid-template-columns:1fr 1fr}.hero-actions a{padding-inline:12px}.floating-note{position:relative;right:auto;bottom:auto;margin-top:12px;max-width:none}.section{padding:60px 0}.section.compact{padding:42px 0}.section-head{display:block}.section-head p{margin-top:12px}.highlight-strip{margin-top:0;padding-top:18px}.highlight-grid,.two-grid,.three-grid,.four-grid,.service-grid,.review-grid{grid-template-columns:1fr}.channel-pill{min-width:165px}.content-card,.zone-card,.card,.info-card{padding:22px}.security-card{grid-template-columns:1fr}.security-card img{width:100%;height:190px}.notice-box{grid-template-columns:1fr}.notice-icon{width:54px;height:54px}.inner-hero{padding:46px 0}.inner-hero-grid .media{order:-1}.inner-hero img{max-height:270px}.about-band{grid-template-columns:1fr;padding:26px}.footer-grid{grid-template-columns:1fr 1fr}.footer-about{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom div{margin-top:12px;flex-wrap:wrap}.mobile-quick-nav{position:fixed;left:0;right:0;bottom:0;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);padding:8px max(10px,env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));background:rgba(11,16,36,.96);backdrop-filter:blur(12px);box-shadow:0 -8px 28px rgba(6,10,25,.2)}.mobile-quick-nav a{display:flex;flex-direction:column;align-items:center;color:#EAF0FF;font-size:12px;line-height:1.35}.mobile-quick-nav span{font-size:18px}.drawer-nav{grid-template-columns:1fr}.site-drawer{padding:18px}.site-logo img{width:38px;height:38px}}