:root{--bg:#F5F7FF;--ink:#1F2740;--muted:#66708A;--soft:#9AA4BA;--title:#131A35;--brand:#5B6CFF;--brand2:#7A5CFF;--cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--nav:#0C1228;--dark:#11182F;--line:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--radius:24px;--container:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(12,18,40,.94);backdrop-filter:blur(14px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{width:min(1280px,calc(100% - 32px));min-height:72px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo,.drawer-logo,.footer-logo{display:inline-flex;align-items:center;gap:10px}.site-logo img,.drawer-logo img,.footer-logo img{width:auto;max-height:44px}.site-logo strong,.drawer-logo span,.footer-logo span{font-size:1.25rem;color:#fff;white-space:nowrap}.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;flex:1}.nav-core a{color:#EEF2FF;padding:8px 12px;border-radius:999px;font-size:.95rem;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:46px;padding:0 24px;border-radius:999px;background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);color:#fff;font-weight:700;box-shadow:0 14px 32px rgba(91,108,255,.22);transition:transform .2s ease,box-shadow .2s ease}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.3)}.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border:1px solid rgba(91,108,255,.28);border-radius:999px;background:#fff;color:var(--brand);font-weight:700}.menu-toggle{width:44px;height:44px;border:0;border-radius:14px;background:rgba(255,255,255,.1);display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.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:10000;background:rgba(5,9,24,.58);backdrop-filter:blur(3px)}.site-drawer{position:fixed;top:0;right:0;width:min(390px,88vw);height:100dvh;z-index:10001;background:#fff;box-shadow:-22px 0 60px rgba(10,18,48,.22);transform:translateX(105%);transition:transform .28s ease;overflow-y:auto;padding:20px}.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 var(--line)}.drawer-logo span{color:var(--title)}.drawer-close{width:42px;height:42px;border:0;border-radius:50%;background:#EEF1FF;color:var(--title);font-size:1.65rem;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:20px 0}.drawer-nav a{padding:11px 13px;border-radius:14px;background:#F6F8FF;color:var(--ink)}.drawer-nav a:hover{background:#EBEEFF;color:var(--brand)}.drawer-note{padding:18px;border-radius:18px;background:linear-gradient(135deg,#EEF1FF,#EAFBFF)}.drawer-note strong{color:var(--title)}.drawer-note p{margin:.4rem 0 0;color:var(--muted);font-size:.92rem}.hero{position:relative;overflow:hidden;padding:86px 0 72px;background:radial-gradient(circle at 15% 10%,rgba(122,92,255,.22),transparent 34%),radial-gradient(circle at 88% 24%,rgba(0,212,255,.2),transparent 32%),linear-gradient(145deg,#F7F3FF 0%,#EDF8FF 54%,#FFF6FA 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.hero:before{width:340px;height:340px;right:-120px;bottom:-150px;background:rgba(255,200,87,.18)}.hero:after{width:220px;height:220px;left:-100px;top:42%;background:rgba(217,79,112,.1)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:58px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:800;letter-spacing:.08em;font-size:.86rem}.eyebrow:before,.section-kicker:before{content:"";width:30px;height:2px;background:linear-gradient(90deg,var(--brand),var(--cyan))}.hero h1{font-size:clamp(3rem,7vw,6.8rem);line-height:1;margin:16px 0 20px;color:var(--title);letter-spacing:-.06em}.hero-subtitle{font-size:clamp(1.45rem,3vw,2.4rem);line-height:1.35;font-weight:800;color:#26305C;margin:0 0 18px}.hero-copy{font-size:1.04rem;color:var(--muted);max-width:680px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none}.hero-points li{padding:9px 14px;border-radius:999px;background:rgba(255,255,255,.76);border:1px solid rgba(91,108,255,.12);color:#3A456D}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:580px;object-fit:contain;filter:drop-shadow(0 30px 45px rgba(41,48,95,.2))}.floating-badge{position:absolute;padding:12px 16px;border-radius:16px;background:rgba(255,255,255,.9);box-shadow:var(--shadow);font-weight:700;color:var(--title)}.floating-badge.one{left:-18px;bottom:18%}.floating-badge.two{right:-16px;top:16%}.highlight-strip{margin-top:-22px;position:relative;z-index:2}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.highlight-item{padding:22px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 16px 34px rgba(25,43,91,.1)}.highlight-item h2{font-size:1.05rem;margin:0 0 8px;color:var(--title)}.highlight-item p{margin:0;color:var(--muted);font-size:.92rem}.section{padding:82px 0}.section-sm{padding:56px 0}.section-soft{background:linear-gradient(180deg,rgba(234,247,255,.72),rgba(245,247,255,.2))}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}.section-head h2,.section-title{margin:8px 0 0;color:var(--title);font-size:clamp(2rem,4vw,3.4rem);line-height:1.18;letter-spacing:-.035em}.section-head p{max-width:580px;color:var(--muted);margin:0}.pill-nav{display:flex;flex-wrap:wrap;gap:12px}.pill-link{flex:1 1 190px;min-width:0;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 28px rgba(25,43,91,.08)}.pill-link strong{display:block;color:var(--title);margin-bottom:4px}.pill-link span{display:block;color:var(--muted);font-size:.9rem}.pill-link em{display:inline-block;margin-top:10px;color:var(--brand);font-style:normal;font-weight:700}.media-split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.media-split.reverse .media-copy{order:2}.media-split.reverse .media-frame{order:1}.media-frame{padding:18px;border-radius:30px;background:linear-gradient(145deg,#fff,#EEF4FF);border:1px solid var(--line);box-shadow:var(--shadow)}.media-frame img{width:100%;max-height:500px;object-fit:contain;border-radius:22px}.media-copy h2,.media-copy h1{color:var(--title);font-size:clamp(2rem,4vw,3.35rem);line-height:1.2;margin:12px 0 18px}.media-copy p{color:var(--muted)}.feature-list{display:grid;gap:12px;margin:22px 0;padding:0;list-style:none}.feature-list li{position:relative;padding:14px 16px 14px 46px;border-radius:16px;background:#fff;border:1px solid var(--line)}.feature-list li:before{content:"✓";position:absolute;left:16px;top:13px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#ECF0FF;color:var(--brand);font-weight:900}.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:800}.text-link:after{content:"→"}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.card,.zone-card,.info-card,.review-card,.faq-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius)}.zone-card{overflow:hidden}.zone-card img{width:100%;height:250px;object-fit:contain;background:linear-gradient(135deg,#F2F0FF,#ECFAFF);padding:16px}.zone-body{padding:26px}.zone-body h3,.info-card h3{margin:0 0 10px;color:var(--title);font-size:1.45rem}.zone-body p,.info-card p{color:var(--muted)}.mini-points{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.mini-points span{padding:7px 11px;border-radius:999px;background:#EEF1FF;color:var(--brand);font-size:.86rem;font-weight:700}.info-card{padding:28px}.info-card .icon{width:46px;height:46px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(135deg,#ECEEFF,#E4FAFF);color:var(--brand);font-weight:900;margin-bottom:16px}.safety-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;padding:32px;border-radius:30px;background:linear-gradient(135deg,#11182F,#1A2951);color:#fff;overflow:hidden}.safety-panel img{width:100%;max-height:390px;object-fit:contain}.safety-panel h2{color:#fff;font-size:clamp(2rem,4vw,3.1rem);line-height:1.2}.safety-panel p{color:#D9E2FF}.safety-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.safety-point{padding:14px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.06);border-radius:16px}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:24px}.review-card blockquote{margin:0;color:#3B4669}.review-meta{display:flex;align-items:center;gap:10px;margin-top:18px;color:var(--muted);font-size:.9rem}.review-meta span:first-child{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#EEF1FF;color:var(--brand);font-weight:800}.faq-list{display:grid;gap:14px}.faq-card{padding:0;overflow:hidden;box-shadow:0 12px 30px rgba(25,43,91,.08)}.faq-card details{padding:0}.faq-card summary{cursor:pointer;list-style:none;padding:20px 24px;font-weight:800;color:var(--title);display:flex;justify-content:space-between;gap:20px}.faq-card summary:after{content:"+";color:var(--brand);font-size:1.4rem}.faq-card details[open] summary:after{content:"−"}.faq-card p{padding:0 24px 22px;margin:0;color:var(--muted)}.notice-band{padding:28px;border-radius:24px;background:linear-gradient(135deg,#FFF4D6,#FFEAF1);border:1px solid rgba(255,200,87,.35)}.notice-band h2{margin:0 0 10px;color:var(--title)}.notice-band p{margin:0;color:#5D6175}.inner-hero{padding:72px 0 56px;background:radial-gradient(circle at 10% 20%,rgba(122,92,255,.18),transparent 34%),radial-gradient(circle at 90% 20%,rgba(0,212,255,.16),transparent 30%),linear-gradient(135deg,#F6F2FF,#EDF9FF)}.inner-hero-grid{display:grid;grid-template-columns:1fr .8fr;align-items:center;gap:46px}.inner-hero h1{font-size:clamp(2.6rem,6vw,5.2rem);line-height:1.05;color:var(--title);margin:14px 0 18px;letter-spacing:-.05em}.inner-hero .lead{font-size:1.08rem;color:var(--muted)}.inner-hero img{max-height:440px;width:100%;object-fit:contain;filter:drop-shadow(0 24px 36px rgba(33,49,101,.18))}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start}.article-main{display:grid;gap:24px}.article-section{padding:30px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 16px 36px rgba(25,43,91,.09)}.article-section h2{margin:0 0 14px;color:var(--title);font-size:1.7rem}.article-section h3{color:var(--title)}.article-section p{color:var(--muted)}.article-section ul,.article-section ol{padding-left:1.3rem;color:var(--muted)}.article-section li+li{margin-top:8px}.side-card{position:sticky;top:96px;padding:24px;background:linear-gradient(145deg,#11182F,#1B2B56);border-radius:24px;color:#fff}.side-card h2{font-size:1.4rem;margin:0 0 12px}.side-card p{color:#D8E0F6}.side-card .main-btn{width:100%;margin-top:8px}.steps{counter-reset:step;display:grid;gap:12px;padding:0;list-style:none}.steps li{counter-increment:step;position:relative;padding:16px 18px 16px 58px;background:#F7F8FF;border-radius:16px;color:var(--muted)}.steps li:before{content:counter(step);position:absolute;left:16px;top:14px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--brand);color:#fff;font-weight:800}.page-reviews{display:grid;grid-template-columns:1fr 1fr;gap:16px}.page-reviews blockquote{margin:0;padding:20px;border-radius:18px;background:#F6F8FF;color:#3A4669}.site-footer{background:#0B1024;color:#EEF2FF;padding:62px 0 24px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:36px}.footer-brand p{color:#AEB9DA;max-width:420px}.footer-grid section h2{font-size:1rem;margin:0 0 14px;color:#fff}.footer-grid section>a{display:block;color:#BFC9E8;padding:5px 0}.footer-grid section>a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);color:#9FAACB;font-size:.9rem}.footer-bottom p{margin:0}.footer-bottom div{display:flex;gap:16px}.mobile-bottom-nav{display:none}
@media(max-width:1080px){.nav-core{display:none}.mobile-menu-toggle{display:inline-flex}.desktop-menu-toggle{display:none}.hero-grid,.media-split,.inner-hero-grid,.safety-panel{grid-template-columns:1fr}.hero-visual{max-width:720px;margin:0 auto}.media-split.reverse .media-copy,.media-split.reverse .media-frame{order:initial}.highlight-grid{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.reviews{grid-template-columns:repeat(2,1fr)}.article-grid{grid-template-columns:1fr}.side-card{position:static}.footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:74px}.container{width:min(100% - 28px,var(--container))}.header-inner{width:calc(100% - 20px);min-height:64px;gap:10px}.site-logo strong{display:none}.site-logo img{max-height:38px}.header-cta{min-height:40px;padding:0 15px;font-size:.9rem}.hero{padding:60px 0 48px}.hero-grid{gap:30px}.hero h1{font-size:3.6rem}.hero-subtitle{font-size:1.55rem}.floating-badge{font-size:.82rem}.highlight-strip{margin-top:0;padding-top:14px}.highlight-grid,.grid-2,.grid-3,.grid-4,.reviews,.page-reviews,.safety-grid{grid-template-columns:1fr}.section{padding:58px 0}.section-sm{padding:42px 0}.section-head{align-items:flex-start;flex-direction:column}.section-head h2,.section-title{font-size:2.2rem}.pill-link{flex-basis:100%}.zone-card img{height:auto;max-height:320px}.article-section{padding:22px}.inner-hero{padding:52px 0 42px}.inner-hero h1{font-size:3rem}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;align-items:flex-start}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(11,16,36,.96);backdrop-filter:blur(14px);padding:8px max(8px,env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));box-shadow:0 -8px 28px rgba(12,18,40,.18)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#E8EDFF;font-size:.76rem;line-height:1.25}.mobile-bottom-nav span{font-size:1.15rem}.site-drawer{left:0;right:auto;transform:translateX(-105%)}.site-drawer.is-open{transform:translateX(0)}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}.hero-actions .main-btn,.hero-actions .secondary-btn{width:100%}.drawer-nav{grid-template-columns:1fr}.floating-badge{display:none}.highlight-item{padding:18px}}