*{box-sizing:border-box}
:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--primary:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--red:#D94F70;--light-blue:#EAF7FF;--violet:#7A5CFF;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--card:#fff;--border:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--gradient:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%)}
html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,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}button,input,textarea{font: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% - 36px));min-height:72px;margin:auto;display:grid;grid-template-columns:220px minmax(0,1fr) 220px;align-items:center;gap:18px}.site-logo{display:inline-flex;align-items:center;gap:11px;color:#fff;text-decoration:none;min-width:0}.site-logo img{width:42px;height:42px;object-fit:contain}.site-logo strong{font-size:21px;white-space:nowrap}.nav-core{display:flex;align-items:center;justify-content:center;gap:8px}.nav-core a{color:#EEF2FF;text-decoration:none;border-radius:999px;padding:8px 12px;font-size:15px;white-space:nowrap;transition:.22s}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,212,255,.16)}.header-actions{display:flex;justify-content:flex-end;align-items:center;gap:10px}
.main-btn,.ghost-btn{display:inline-flex;justify-content:center;align-items:center;min-height:46px;padding:0 24px;border-radius:999px;text-decoration:none;font-weight:700;transition:.22s}.main-btn{background:var(--gradient);color:#fff;box-shadow:0 14px 32px rgba(91,108,255,.22)}.ghost-btn{color:var(--primary);background:#fff;border:1px solid rgba(91,108,255,.28)}.main-btn:hover,.ghost-btn:hover{transform:translateY(-2px)}.compact-btn{min-height:42px;padding:0 20px}
.menu-toggle,.drawer-close{border:0;cursor:pointer}.menu-toggle{width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.1);display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px}.menu-toggle span{width:20px;height:2px;border-radius:2px;background:#fff}.mobile-menu-toggle{display:none}.drawer-overlay{position:fixed;inset:0;z-index:11998;background:rgba(4,8,24,.58);opacity:0;transition:.25s}.drawer-overlay.is-visible{opacity:1}.site-drawer{position:fixed;z-index:11999;top:0;right:0;width:min(420px,92vw);height:100dvh;padding:22px;background:#0E1530;color:#EEF2FF;transform:translateX(105%);transition:.3s;overflow-y:auto;box-shadow:-20px 0 60px rgba(4,8,24,.34)}.site-drawer.is-open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.12)}.drawer-brand{display:inline-flex;align-items:center;gap:12px;color:#fff;text-decoration:none}.drawer-brand img{width:46px;height:46px;object-fit:contain}.drawer-brand span{display:grid}.drawer-brand small{color:#AAB4D4;font-size:12px}.drawer-close{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-size:28px;line-height:1}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:20px 0}.drawer-nav a{display:flex;justify-content:space-between;align-items:center;min-height:52px;padding:0 14px;border-radius:14px;background:rgba(255,255,255,.06);color:#EEF2FF;text-decoration:none}.drawer-nav a:hover,.drawer-nav a.active{background:linear-gradient(135deg,rgba(91,108,255,.42),rgba(0,212,255,.18))}.drawer-nav b{color:var(--cyan)}.drawer-note{margin-top:6px;padding:18px;border:1px solid rgba(0,212,255,.18);border-radius:18px;background:rgba(0,212,255,.07)}.drawer-note p{color:#BEC7E1;font-size:13px;margin:6px 0 8px}.light-link{color:#7DEBFF!important}
.hero,.page-hero{position:relative;overflow:hidden;background:radial-gradient(circle at 12% 20%,rgba(122,92,255,.18),transparent 31%),radial-gradient(circle at 88% 12%,rgba(0,212,255,.15),transparent 29%),linear-gradient(145deg,#F6F2FF,#EFFAFF 52%,#FFF7FC)}.hero{padding:76px 0 52px}.page-hero{padding:72px 0 58px}.hero-grid,.page-hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:center}.hero-copy h1{margin:8px 0 12px;color:var(--title);font-size:clamp(48px,7vw,82px);line-height:1.05;letter-spacing:-2px}.page-hero h1{margin:8px 0 16px;color:var(--title);font-size:clamp(38px,5vw,62px);line-height:1.18}.hero-subtitle{margin:0 0 18px;font-size:clamp(22px,3vw,34px);color:var(--deep);font-weight:800}.hero-copy>p:not(.section-kicker):not(.hero-subtitle),.page-hero-copy>p:not(.section-kicker){color:var(--muted);font-size:17px}.section-kicker{display:inline-flex;align-items:center;gap:8px;margin:0;color:var(--violet);font-size:14px;font-weight:800;letter-spacing:.08em}.section-kicker:before{content:"";width:28px;height:3px;border-radius:3px;background:var(--gradient)}.hero-actions,.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 0;padding:0;list-style:none}.hero-points li{padding:8px 13px;border:1px solid var(--border);border-radius:999px;background:rgba(255,255,255,.72);color:var(--deep);font-size:14px}.hero-visual,.page-hero-media{position:relative}.hero-visual img,.page-hero-media img{width:100%;max-height:560px;object-fit:contain;filter:drop-shadow(0 30px 40px rgba(25,43,91,.18))}.floating-note{position:absolute;right:2%;bottom:9%;max-width:210px;padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.92);box-shadow:var(--shadow)}.floating-note strong{color:var(--primary)}.floating-note p{margin:4px 0 0;color:var(--muted);font-size:13px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:12px;color:var(--soft);font-size:13px}.breadcrumbs a{color:var(--primary);text-decoration:none}
.highlight-strip{position:relative;z-index:2;margin-top:-18px}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);border-radius:24px;overflow:hidden;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.highlight-item{padding:22px;border-right:1px solid var(--border)}.highlight-item:last-child{border-right:0}.highlight-item span,.icon-badge{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,rgba(91,108,255,.14),rgba(0,212,255,.14));color:var(--primary);font-weight:900}.highlight-item h2{margin:10px 0 4px;color:var(--title);font-size:17px}.highlight-item p{margin:0;color:var(--muted);font-size:13px}
.section,.page-section{padding:82px 0}.section-tight{padding:60px 0}.section-alt,.page-section.alt{background:linear-gradient(180deg,rgba(234,247,255,.64),rgba(245,247,255,0))}.section-dark{color:#EEF2FF;background:radial-gradient(circle at 80% 0,rgba(0,212,255,.12),transparent 30%),linear-gradient(145deg,#0B1024,#131D3C)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}.section-head>div{max-width:760px}.section-head h2,.page-section h2,.split-copy h2,.cta-band h2{margin:8px 0 10px;color:var(--title);font-size:clamp(30px,4vw,46px);line-height:1.25}.section-head p,.split-copy p,.prose p{margin-top:0;color:var(--muted)}.section-dark h2{color:#fff}.section-dark p{color:#BEC7E1}.text-link{color:var(--primary);font-weight:800;text-decoration:none}.text-link:hover{text-decoration:underline}
.channel-pills{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.channel-pill{min-height:118px;padding:16px;border-radius:20px;background:#fff;border:1px solid var(--border);text-decoration:none;box-shadow:0 10px 30px rgba(25,43,91,.08)}.channel-pill strong{display:block;color:var(--title);margin-bottom:5px}.channel-pill small{color:var(--muted);line-height:1.55}.split-section,.media-split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}.split-image img,.media-frame img,.content-img{width:100%;max-height:520px;object-fit:contain;filter:drop-shadow(0 24px 30px rgba(25,43,91,.14))}.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.mini-stats div{padding:16px;border:1px solid var(--border);border-radius:18px;background:#fff}.mini-stats strong{display:block;color:var(--primary);font-size:20px}.mini-stats span{color:var(--muted);font-size:13px}
.feature-grid,.review-grid,.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.dual-zone{display:grid;grid-template-columns:1fr 1fr;gap:24px}.triple-grid,.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card,.zone-card,.triple-card,.step-card,.review-card,.notice-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px}.feature-card,.zone-card,.triple-card,.step-card,.review-card{padding:24px}.feature-card h3,.zone-card h3,.triple-card h3,.step-card h3{margin:12px 0 8px;color:var(--title)}.feature-card p,.zone-card p,.triple-card p,.step-card p{margin:0;color:var(--muted)}.zone-card img,.triple-card img{width:100%;max-height:320px;object-fit:contain;margin-bottom:18px}.point-list{display:grid;gap:10px;padding:0;margin:18px 0;list-style:none}.point-list li{position:relative;padding-left:22px;color:var(--muted)}.point-list li:before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:900}.safety-panel{display:grid;grid-template-columns:1fr 1fr;gap:24px}.safety-card{display:grid;grid-template-columns:180px 1fr;align-items:center;gap:24px;padding:24px;border-radius:24px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.safety-card img{max-height:220px;object-fit:contain}.safety-card h3{margin:0 0 8px;color:var(--title)}.safety-card p{margin:0 0 8px;color:var(--muted)}
.review-card{position:relative;padding-top:30px}.review-card:before{content:"“";position:absolute;top:4px;left:20px;color:rgba(91,108,255,.18);font-size:60px;line-height:1;font-family:Georgia,serif}.review-card p{position:relative;margin:0}.review-card footer{margin-top:16px;background:transparent;color:var(--muted);font-size:13px}.faq-list{display:grid;gap:14px}.faq-item{overflow:hidden;border:1px solid var(--border);border-radius:18px;background:#fff}.faq-item summary{cursor:pointer;padding:18px 22px;color:var(--title);font-weight:800;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";float:right;color:var(--primary);font-size:22px}.faq-item[open] summary:after{content:"−"}.faq-item p{margin:0;padding:0 22px 20px;color:var(--muted)}
.notice-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;padding:24px 28px;background:linear-gradient(135deg,#FFF9E9,#FFF2F7)}.notice-card h2{margin:0 0 4px;font-size:22px;color:var(--title)}.notice-card p{margin:0;color:var(--muted)}.cta-band{position:relative;overflow:hidden;padding:52px;border-radius:30px;color:#fff;background:radial-gradient(circle at 90% 20%,rgba(0,212,255,.32),transparent 30%),linear-gradient(135deg,#4A58E6,#7658EE 52%,#16213E);box-shadow:var(--shadow)}.cta-band h2{color:#fff}.cta-band p{max-width:760px;color:#E8EBFF}.cta-band .ghost-btn{color:#fff;background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25)}
.prose{max-width:920px}.step-number{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:14px;color:#fff;background:var(--gradient);font-weight:900}.page-review{padding:28px;border-radius:24px;color:#EEF2FF;background:linear-gradient(135deg,#11182F,#1C2850)}.page-review p{margin:0 0 12px;font-size:18px}.page-review span{color:#AEBBDA;font-size:13px}.service-note{padding:24px;border-left:4px solid var(--primary);border-radius:0 18px 18px 0;background:#fff;box-shadow:0 14px 36px rgba(25,43,91,.1)}.service-note h3{margin:0 0 6px;color:var(--title)}.service-note p{margin:0;color:var(--muted)}
.site-footer{background:#0B1024;color:#EEF2FF}.footer-main{display:grid;grid-template-columns:1.15fr 2fr;gap:70px;padding-top:66px;padding-bottom:48px}.footer-brand p{max-width:420px;color:#AEB8D5}.footer-logo{margin-bottom:14px}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-links h2{margin:0 0 14px;color:#fff;font-size:16px}.footer-links a{display:block;margin:8px 0;color:#AEB8D5;text-decoration:none;font-size:14px}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1)}.footer-bottom-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-bottom p{margin:0;color:#8792B4;font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:1100px){.header-inner{grid-template-columns:180px 1fr 180px}.nav-core{gap:2px}.nav-core a{padding:8px 9px;font-size:14px}.channel-pills{grid-template-columns:repeat(3,1fr)}.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(--border)}.safety-panel{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr;gap:38px}}
@media(max-width:860px){body{padding-bottom:72px}.header-inner{width:min(100% - 24px,760px);min-height:64px;grid-template-columns:46px minmax(0,1fr) auto;gap:8px}.mobile-menu-toggle{display:inline-flex}.desktop-menu-toggle,.nav-core{display:none}.site-logo{justify-self:center}.site-logo img{width:38px;height:38px}.site-logo strong{font-size:18px}.header-cta{min-height:38px;padding:0 14px;font-size:13px}.container{width:min(100% - 28px,720px)}.hero,.page-hero{padding:48px 0 42px}.hero-grid,.page-hero-grid,.split-section,.media-split{grid-template-columns:1fr;gap:34px}.highlight-strip{margin-top:14px}.channel-pills{grid-template-columns:repeat(2,1fr)}.feature-grid,.review-grid,.service-grid,.triple-grid,.step-grid{grid-template-columns:repeat(2,1fr)}.dual-zone{grid-template-columns:1fr}.section,.page-section{padding:62px 0}.section-head{align-items:flex-start;flex-direction:column}.notice-card{grid-template-columns:auto 1fr}.notice-card .main-btn{grid-column:1/-1;justify-self:start}.footer-links{grid-template-columns:repeat(2,1fr)}.mobile-bottom-nav{position:fixed;z-index:9800;left:10px;right:10px;bottom:max(8px,env(safe-area-inset-bottom));min-height:60px;display:grid;grid-template-columns:repeat(4,1fr);padding:6px;border:1px solid rgba(255,255,255,.7);border-radius:20px;background:rgba(255,255,255,.92);box-shadow:0 15px 38px rgba(25,43,91,.2);backdrop-filter:blur(14px)}.mobile-bottom-nav a{display:grid;place-items:center;align-content:center;gap:1px;color:var(--muted);text-decoration:none;font-size:11px;border-radius:15px}.mobile-bottom-nav a span{display:grid;place-items:center;width:25px;height:25px;border-radius:9px;background:var(--light-blue);color:var(--primary);font-size:12px;font-weight:900}.mobile-bottom-nav a.active{color:var(--primary);background:rgba(91,108,255,.08);font-weight:800}}
@media(max-width:620px){.site-logo strong{display:none}.hero-copy>p:not(.section-kicker):not(.hero-subtitle),.page-hero-copy>p:not(.section-kicker){font-size:15px}.highlight-grid,.channel-pills,.feature-grid,.review-grid,.service-grid,.triple-grid,.step-grid,.mini-stats{grid-template-columns:1fr}.highlight-item{border-right:0;border-bottom:1px solid var(--border)}.highlight-item:last-child{border-bottom:0}.safety-card{grid-template-columns:1fr}.safety-card img{margin:auto}.section-head h2,.page-section h2,.split-copy h2,.cta-band h2{font-size:30px}.cta-band{padding:34px 24px;border-radius:24px}.drawer-nav{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr;gap:28px 18px}.footer-bottom-inner{align-items:flex-start;flex-direction:column;justify-content:center;padding:18px 0}.floating-note{position:relative;right:auto;bottom:auto;margin:12px auto 0}}