*{box-sizing:border-box}
:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--primary:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--purple:#7A5CFF;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--card:#FFF;--dark:#11182F;--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;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit}img{max-width:100%;height:auto}.page-main{min-height:60vh}.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{max-width:1280px;margin:0 auto;min-height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:flex;align-items:center;gap:9px;color:#fff;text-decoration:none;font-size:20px;white-space:nowrap}.site-logo img{max-height:44px;width:auto;display:block}.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;white-space:nowrap;transition:.2s ease}.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:7px;padding:13px 22px;background:var(--gradient);color:#fff;text-decoration:none;border-radius:999px;box-shadow:0 14px 32px rgba(91,108,255,.22);font-weight:700;transition:transform .2s ease,box-shadow .2s ease}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.28)}.main-btn.compact{padding:10px 18px;font-size:14px}.menu-btn{width:44px;height:44px;border:0;border-radius:14px;background:rgba(255,255,255,.1);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer}.menu-btn span{display:block;width:18px;height:2px;background:#fff;border-radius:99px}.mobile-menu-trigger{display:none}
.drawer-overlay{position:fixed;inset:0;background:rgba(8,13,31,.58);z-index:10000;opacity:0;pointer-events:none;transition:.24s ease}.drawer-overlay.show{opacity:1;pointer-events:auto}.site-drawer{position:fixed;right:0;top:0;bottom:0;width:min(380px,88vw);background:#fff;z-index:10001;padding:24px;transform:translateX(105%);transition:transform .28s ease;overflow-y:auto;box-shadow:-22px 0 48px rgba(11,16,36,.18)}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.drawer-brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--title)}.drawer-brand img{height:38px;width:auto}.drawer-close{border:0;background:#F0F3FF;color:var(--title);width:42px;height:42px;border-radius:14px;font-size:28px;line-height:1;cursor:pointer}.drawer-copy{margin:18px 0;color:var(--muted);font-size:14px}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px}.drawer-nav a{display:flex;align-items:center;justify-content:space-between;text-decoration:none;border:1px solid var(--border);border-radius:14px;padding:11px 12px;color:var(--text);font-size:14px;background:#fff}.drawer-nav a:hover,.drawer-nav a.active{background:#F0F3FF;color:var(--primary)}.drawer-cta{margin-top:20px;width:100%}
.hero{position:relative;overflow:hidden;padding:82px 0 72px;background:radial-gradient(circle at 12% 15%,rgba(122,92,255,.16),transparent 26%),radial-gradient(circle at 90% 15%,rgba(0,212,255,.18),transparent 28%),linear-gradient(135deg,#F9F8FF 0%,#EFF8FF 50%,#FFF3FA 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px)}.hero:before{width:220px;height:220px;right:8%;top:42px;background:rgba(255,200,87,.14)}.hero:after{width:160px;height:160px;left:3%;bottom:-50px;background:rgba(217,79,112,.1)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}.kicker{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--primary);font-size:13px;font-weight:700;box-shadow:0 10px 26px rgba(25,43,91,.08)}.hero h1{font-size:clamp(52px,8vw,92px);line-height:1;margin:18px 0 10px;color:var(--title);letter-spacing:-4px}.hero h2{font-size:clamp(27px,4vw,44px);line-height:1.24;margin:0 0 20px;color:var(--title)}.hero p{font-size:16px;color:var(--muted);margin:0 0 24px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.secondary-link{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;text-decoration:none;color:var(--primary);font-weight:700}.hero-points{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.hero-points span{background:rgba(255,255,255,.8);border:1px solid var(--border);border-radius:999px;padding:7px 12px;color:var(--text);font-size:13px}.hero-visual{position:relative}.hero-visual>img{width:100%;height:auto;object-fit:contain;display:block;border-radius:32px;box-shadow:0 32px 70px rgba(25,43,91,.2);background:#fff}.float-card{position:absolute;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border:1px solid rgba(91,108,255,.16);box-shadow:var(--shadow);border-radius:18px;padding:14px 16px;max-width:210px}.float-card strong{display:block;color:var(--title);font-size:14px}.float-card span{font-size:12px;color:var(--muted)}.float-card.one{left:-34px;bottom:36px}.float-card.two{right:-22px;top:38px}
.highlight-strip{margin-top:-24px;position:relative;z-index:2}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:24px;overflow:hidden}.highlight-item{padding:24px;border-right:1px solid var(--border)}.highlight-item:last-child{border-right:0}.highlight-item b{display:block;color:var(--title);margin-bottom:7px}.highlight-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
.section{padding:78px 0}.section.soft{background:#F0F5FF}.section.dark{background:var(--deep);color:#EEF2FF}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head .copy{max-width:690px}.section-kicker{font-size:13px;font-weight:800;color:var(--gold);letter-spacing:.08em;text-transform:uppercase}.section-title{font-size:clamp(28px,4vw,42px);line-height:1.25;color:var(--title);margin:8px 0 10px}.section.dark .section-title{color:#fff}.section-desc{color:var(--muted);margin:0}.section.dark .section-desc{color:#C8D2EE}.text-link{color:var(--primary);text-decoration:none;font-weight:700}.text-link:hover{text-decoration:underline}.pill-nav{display:flex;gap:10px;flex-wrap:wrap}.pill-nav a{display:flex;align-items:center;gap:7px;padding:10px 14px;background:#fff;border:1px solid var(--border);border-radius:999px;text-decoration:none;color:var(--text);font-size:13px;box-shadow:0 8px 22px rgba(25,43,91,.06)}.pill-nav a:hover{border-color:rgba(91,108,255,.42);color:var(--primary)}
.brand-grid,.media-grid,.safety-grid,.page-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.content-img,.zone-card img,.app-section img,.hero-visual img,.page-hero-media img{max-width:100%;height:auto;object-fit:contain}.image-frame{background:#fff;border-radius:28px;padding:14px;border:1px solid var(--border);box-shadow:var(--shadow)}.image-frame img{display:block;width:100%;border-radius:20px;object-fit:contain}.copy-block h3{font-size:28px;line-height:1.3;margin:0 0 14px;color:var(--title)}.copy-block p{color:var(--muted);margin:0 0 14px}
.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.feature-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px}.feature-item b{display:block;color:var(--title);margin-bottom:5px}.feature-item span{color:var(--muted);font-size:13px}.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:260px;object-fit:contain;background:#F2F5FF}.zone-body{padding:24px}.zone-body h3,.card h3,.info-card h3{margin:0 0 10px;color:var(--title);font-size:22px}.zone-body p,.card p,.info-card p{margin:0 0 12px;color:var(--muted)}.mini-list{display:grid;gap:8px;margin:16px 0}.mini-list span{display:flex;align-items:flex-start;gap:8px;color:var(--text);font-size:14px}.mini-list span:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gradient);flex:0 0 auto;margin-top:9px}.info-card{padding:24px}.info-card .label{display:inline-block;color:var(--primary);background:#F0F3FF;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:700;margin-bottom:12px}
.safety-grid .safety-card{background:#fff;border:1px solid var(--border);border-radius:24px;padding:24px;display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:center;box-shadow:var(--shadow)}.safety-card img{width:120px;height:120px;object-fit:contain;border-radius:20px;background:#F4F7FF}.safety-card h3{margin:0 0 8px;color:var(--title)}.safety-card p{margin:0;color:var(--muted);font-size:14px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card p{margin:0 0 14px;color:var(--text)}.review-card span{font-size:13px;color:var(--muted)}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px 22px}.faq-item h3{margin:0 0 8px;color:var(--title);font-size:18px}.faq-item p{margin:0;color:var(--muted)}
.notice{background:linear-gradient(135deg,#FFF8DD,#F2F6FF);border:1px solid rgba(255,200,87,.5);border-radius:26px;padding:28px}.notice h3{margin:0 0 10px;color:var(--title)}.notice p{margin:0;color:var(--muted)}.cta-band{display:flex;align-items:center;justify-content:space-between;gap:26px;background:var(--deep);color:#fff;border-radius:28px;padding:32px}.cta-band h2{margin:0 0 8px;font-size:30px}.cta-band p{margin:0;color:#CAD4EF}
.page-hero{padding:66px 0 54px;background:radial-gradient(circle at 80% 20%,rgba(0,212,255,.17),transparent 25%),linear-gradient(135deg,#F7F5FF 0%,#EFF8FF 56%,#FFF6FB 100%)}.page-hero h1{font-size:clamp(36px,6vw,62px);line-height:1.14;margin:14px 0 16px;color:var(--title)}.page-hero p{color:var(--muted);font-size:16px;margin:0 0 20px}.page-hero-media img{width:100%;border-radius:28px;box-shadow:var(--shadow);background:#fff}.breadcrumb{font-size:13px;color:var(--muted)}.breadcrumb a{color:var(--primary);text-decoration:none}
.article-section{padding:58px 0}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:32px;align-items:start}.article-content{background:#fff;border:1px solid var(--border);border-radius:26px;padding:34px;box-shadow:var(--shadow)}.article-content h2{margin:30px 0 12px;color:var(--title);font-size:28px}.article-content h2:first-child{margin-top:0}.article-content h3{margin:22px 0 8px;color:var(--title)}.article-content p{margin:0 0 14px;color:var(--muted)}.article-content ul{margin:8px 0 18px;padding-left:1.2em;color:var(--muted)}.article-content li{margin:7px 0}.sidebar{display:grid;gap:16px;position:sticky;top:92px}.sidebar-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px;box-shadow:0 12px 30px rgba(25,43,91,.08)}.sidebar-card h3{margin:0 0 10px;color:var(--title);font-size:18px}.sidebar-card p{margin:0 0 12px;color:var(--muted);font-size:14px}.sidebar-card a{display:block;color:var(--primary);text-decoration:none;padding:6px 0;font-size:14px}
.service-points{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0}.service-point{border:1px solid var(--border);background:#F8FAFF;border-radius:16px;padding:16px}.service-point b{display:block;margin-bottom:5px;color:var(--title)}.service-point span{color:var(--muted);font-size:13px}.page-reviews{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.page-review{border-left:3px solid var(--primary);background:#F7F9FF;border-radius:0 14px 14px 0;padding:15px}.page-review p{margin:0;color:var(--text)}.small-note{font-size:13px;color:var(--muted)}
.site-footer{background:#0B1024;color:#EEF2FF;padding:54px 0 0}.footer-inner{width:min(1180px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.1fr 2fr;gap:48px}.footer-logo{display:flex;align-items:center;gap:10px;font-size:22px}.footer-logo img{height:42px;width:auto}.footer-brand p{color:#AEB9D6;max-width:360px}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-links h3{font-size:14px;margin:0 0 12px;color:#fff}.footer-links a{display:block;text-decoration:none;color:#AEB9D6;font-size:13px;padding:4px 0}.footer-links a:hover{color:#fff}.footer-bottom{margin-top:40px;border-top:1px solid rgba(255,255,255,.1);padding:18px 20px 26px;text-align:center}.footer-bottom p{margin:0;color:#8491B0;font-size:12px}.mobile-bottom-nav{display:none}
@media(max-width:980px){.nav-core{display:none}.desktop-menu-trigger{display:none}.mobile-menu-trigger{display:flex}.header-inner{display:grid;grid-template-columns:1fr auto 1fr;padding:0 14px}.site-logo{justify-self:center}.header-actions{justify-self:end}.header-actions .main-btn{font-size:12px;padding:9px 13px}.hero-grid,.brand-grid,.media-grid,.safety-grid,.page-hero-grid{grid-template-columns:1fr}.hero{padding-top:54px}.hero-visual{max-width:680px;margin:0 auto}.float-card.one{left:10px}.float-card.two{right:10px}.highlight-grid{grid-template-columns:1fr 1fr}.highlight-item:nth-child(2){border-right:0}.cards-3{grid-template-columns:1fr 1fr}.cards-4{grid-template-columns:1fr 1fr}.review-grid{grid-template-columns:1fr 1fr}.article-grid{grid-template-columns:1fr}.sidebar{position:static;grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}}
@media(max-width:680px){body{padding-bottom:66px}.container{width:min(100% - 28px,1180px)}.site-logo strong{display:none}.site-logo img{max-height:38px}.hero h1{letter-spacing:-2px}.hero{padding:42px 0 52px}.hero-grid{gap:34px}.float-card{position:static;display:inline-block;margin-top:10px;max-width:none}.hero-visual{display:grid;grid-template-columns:1fr 1fr;gap:8px}.hero-visual>img{grid-column:1/-1}.highlight-strip{margin-top:-16px}.highlight-grid{grid-template-columns:1fr}.highlight-item{border-right:0;border-bottom:1px solid var(--border)}.highlight-item:last-child{border-bottom:0}.section{padding:56px 0}.section-head{align-items:flex-start;flex-direction:column}.cards-2,.cards-3,.cards-4,.review-grid,.feature-list,.service-points,.page-reviews{grid-template-columns:1fr}.zone-card img{height:auto}.safety-grid .safety-card{grid-template-columns:88px 1fr}.safety-card img{width:88px;height:88px}.cta-band{align-items:flex-start;flex-direction:column;padding:24px}.cta-band h2{font-size:25px}.page-hero{padding:44px 0 40px}.article-section{padding:36px 0}.article-content{padding:22px}.sidebar{grid-template-columns:1fr}.drawer-nav{grid-template-columns:1fr 1fr}.footer-inner{width:min(100% - 28px,1180px)}.footer-links{grid-template-columns:1fr 1fr}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:9000;height:62px;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-top:1px solid var(--border);box-shadow:0 -10px 28px rgba(25,43,91,.1)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:var(--muted);font-size:11px;gap:1px}.mobile-bottom-nav a span{font-size:18px;line-height:1}.mobile-bottom-nav a.active{color:var(--primary)}}

.image-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}.image-row img{width:100%;height:140px;object-fit:contain;background:#F4F7FF;border-radius:16px}
@media(max-width:680px){.image-row img{height:auto}}