:root{--bg:#F5F8FC;--nav:rgba(10,24,42,.94);--ink:#102033;--text:#263748;--muted:#657789;--line:rgba(59,130,246,.14);--blue:#2563EB;--sky:#38BDF8;--cyan:#22D3C5;--deep:#172B4D;--purple:#6366F1;--soft:#EEF7FF;--mint:#E8FCFA;--shadow:0 20px 50px rgba(29,78,119,.10);--radius:24px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit}img{max-width:100%;height:auto}.wrap{width:min(1200px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);backdrop-filter:blur(16px);box-shadow:0 8px 28px rgba(10,35,60,.12);border-bottom:1px solid rgba(255,255,255,.08)}.header-inner{width:min(1280px,calc(100% - 36px));margin:auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo,.drawer-logo,.footer-logo{display:flex;align-items:center;gap:10px;text-decoration:none}.site-logo{color:#fff;font-size:20px}.site-logo img{max-height:42px;max-width:110px;display:block}.nav-core{display:flex;align-items:center;gap:6px}.nav-core a{color:#DCEAF7;text-decoration:none;border-radius:999px;padding:8px 12px;font-size:14px;white-space:nowrap}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(56,189,248,.14)}.header-actions{display:flex;align-items:center;gap:10px}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;background:linear-gradient(135deg,#2563EB 0%,#3B82F6 48%,#22D3C5 100%);color:#fff;border-radius:999px;box-shadow:0 14px 32px rgba(37,99,235,.20);text-decoration:none;font-weight:700;border:0;transition:.2s ease}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(37,99,235,.26)}.main-btn:focus-visible,.text-link:focus-visible,.nav-core a:focus-visible{outline:3px solid rgba(56,189,248,.45);outline-offset:3px}.main-btn.compact{min-height:40px;padding:0 17px;font-size:14px}.menu-button{width:42px;height:42px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:14px;display:grid;place-content:center;gap:4px;cursor:pointer}.menu-button span{display:block;width:18px;height:2px;background:#EAF4FF;border-radius:99px}.mobile-only{display:none}.drawer-mask{position:fixed;inset:0;background:rgba(4,16,29,.52);z-index:10000;opacity:0;pointer-events:none;transition:.25s}.drawer-mask.show{opacity:1;pointer-events:auto}.site-drawer{position:fixed;top:0;right:0;width:min(390px,88vw);height:100dvh;background:#0F2438;color:#EAF4FF;z-index:10001;padding:22px;transform:translateX(102%);transition:.3s ease;overflow:auto;box-shadow:-24px 0 60px rgba(1,12,24,.24)}.site-drawer.open{transform:none}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-logo{font-size:22px;font-weight:800}.drawer-logo img{height:40px;max-width:105px}.drawer-close{width:42px;height:42px;border:0;border-radius:14px;background:rgba(255,255,255,.08);color:#fff;font-size:28px;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:9px}.drawer-nav a{padding:12px 13px;text-decoration:none;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.07);border-radius:14px}.drawer-nav a:hover{background:rgba(56,189,248,.12)}body.drawer-open{overflow:hidden}.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#F9FCFF 0%,#EAF6FF 48%,#EAFDF8 100%);padding:78px 0 60px}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(3px);pointer-events:none}.hero:before{width:360px;height:360px;right:-100px;top:-120px;background:rgba(56,189,248,.14)}.hero:after{width:300px;height:300px;left:-120px;bottom:-150px;background:rgba(99,102,241,.08)}.hero-grid{position:relative;display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:54px}.kicker,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:#0284C7;font-weight:800;letter-spacing:.08em;font-size:13px;text-transform:uppercase}.hero h1{margin:12px 0 14px;color:var(--ink);font-size:clamp(48px,8vw,92px);line-height:.95;letter-spacing:-.04em}.hero .subtitle{font-size:clamp(22px,3vw,36px);line-height:1.25;color:var(--deep);font-weight:800;margin:0 0 18px}.hero p{font-size:16px;color:#4B6174;max-width:660px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0}.text-btn{display:inline-flex;align-items:center;min-height:48px;padding:0 19px;border:1px solid rgba(37,99,235,.22);border-radius:999px;color:var(--blue);text-decoration:none;font-weight:700;background:rgba(255,255,255,.75)}.hero-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.hero-points span{padding:9px 13px;border-radius:999px;background:rgba(255,255,255,.74);border:1px solid rgba(59,130,246,.12);color:#37536C;font-size:13px}.hero-visual{position:relative;min-height:450px;display:grid;place-items:center}.hero-visual .hero-main{position:relative;z-index:2;max-height:500px;object-fit:contain;border-radius:30px;box-shadow:0 32px 80px rgba(37,99,235,.15);background:white}.hero-visual .float-img{position:absolute;z-index:3;width:31%;right:-4%;bottom:4%;border-radius:22px;box-shadow:var(--shadow);background:#fff}.hero-visual .float-img.alt{width:34%;left:-5%;right:auto;top:5%;bottom:auto}.signal-strip{background:#fff;border-bottom:1px solid var(--line)}.signal-grid{display:grid;grid-template-columns:repeat(4,1fr)}.signal-item{padding:24px 20px;position:relative}.signal-item+.signal-item:before{content:"";position:absolute;left:0;top:25%;height:50%;width:1px;background:var(--line)}.signal-item small{color:#0284C7;font-weight:800}.signal-item h2{font-size:18px;margin:5px 0;color:var(--ink)}.signal-item p{margin:0;color:var(--muted);font-size:14px}.section{padding:76px 0}.section.tight{padding:50px 0}.section.soft{background:#EEF7FF}.section.mint{background:#E8FCFA}.section.deep{background:linear-gradient(135deg,#102B43,#173E59);color:#EAF4FF}.section.deep h2,.section.deep h3{color:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.section-head h2{margin:6px 0 0;color:var(--ink);font-size:clamp(28px,4vw,46px);line-height:1.16;letter-spacing:-.02em}.section-head p{max-width:590px;margin:0;color:var(--muted)}.channel-pills{display:flex;flex-wrap:wrap;gap:12px}.channel-pill{display:flex;gap:10px;align-items:center;padding:11px 15px;border-radius:999px;background:rgba(255,255,255,.76);border:1px solid var(--line);text-decoration:none;color:#39546B;box-shadow:0 8px 24px rgba(29,78,119,.05)}.channel-pill strong{color:var(--ink)}.channel-pill span{font-size:13px;color:var(--muted)}.editorial{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center}.editorial.reverse{grid-template-columns:1.05fr .95fr}.editorial.reverse .editorial-media{order:2}.editorial-media{position:relative}.content-img{display:block;width:100%;height:auto;object-fit:contain;border-radius:26px;box-shadow:var(--shadow);background:#fff}.editorial-copy h2,.editorial-copy h3{color:var(--ink);margin:8px 0 14px;line-height:1.22}.editorial-copy h2{font-size:clamp(28px,4vw,44px)}.editorial-copy h3{font-size:25px}.editorial-copy p{color:#4D6275}.number{font-size:54px;line-height:1;color:rgba(37,99,235,.14);font-weight:900;letter-spacing:-.06em}.text-link{display:inline-flex;color:#2563EB;text-decoration:none;font-weight:800;margin-top:12px}.text-link:after{content:"→";margin-left:7px}.duo{display:grid;grid-template-columns:1fr 1fr;gap:24px}.tri{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card,.zone-card,.info-card,.review-card{background:rgba(255,255,255,.9);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.zone-card{padding:28px;overflow:hidden}.zone-card.alt-blue{background:#EEF7FF}.zone-card.alt-mint{background:#E8FCFA}.zone-card.dark-card{background:#12253A;color:#DDEAF6}.zone-card.dark-card h2,.zone-card.dark-card h3{color:#fff}.zone-card img{width:100%;height:auto;object-fit:contain;border-radius:20px;margin-bottom:20px}.zone-card h2,.zone-card h3{color:var(--ink);margin:6px 0 10px}.zone-card ul,.info-card ul{padding-left:20px}.tag-row{display:flex;flex-wrap:wrap;gap:9px;margin:17px 0}.tag,.label,.badge{display:inline-flex;padding:7px 10px;border-radius:999px;color:#0284C7;background:#E9F5FF;border:1px solid rgba(56,189,248,.15);font-size:12px;font-weight:800}.service-list{display:grid;gap:12px;margin-top:18px}.service-point{display:grid;grid-template-columns:34px 1fr;gap:11px;align-items:start}.service-point i{width:34px;height:34px;display:grid;place-items:center;border-radius:12px;background:#E9F5FF;color:#2563EB;font-style:normal;font-weight:900}.service-point strong{display:block;color:var(--ink);margin-bottom:2px}.service-point p{margin:0;color:var(--muted);font-size:14px}.three-mix{display:grid;grid-template-columns:1.1fr .9fr 1.05fr;gap:20px;align-items:start}.timeline{display:grid;gap:14px}.timeline-item{padding:14px 0 14px 22px;border-left:2px solid rgba(37,99,235,.18)}.timeline-item strong{color:var(--ink)}.safety-panel{display:grid;grid-template-columns:.86fr 1.14fr;gap:34px;align-items:center;padding:34px;border-radius:30px;background:linear-gradient(135deg,#EDF7FF,#E9FCF7);border:1px solid rgba(37,99,235,.10)}.safety-images{display:grid;grid-template-columns:1fr 1fr;gap:12px}.safety-images img{border-radius:20px;background:#fff;box-shadow:var(--shadow)}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:start}.review-card{padding:22px}.review-card:nth-child(2),.review-card:nth-child(5){transform:translateY(14px)}.review-card p{margin:0}.review-card small{display:block;margin-top:12px;color:#7B8D9C}.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}.faq-item button{width:100%;text-align:left;border:0;background:transparent;padding:18px 54px 18px 20px;color:var(--ink);font-weight:800;font-size:16px;cursor:pointer;position:relative}.faq-item button:after{content:"＋";position:absolute;right:20px;top:16px;color:#2563EB;font-size:22px}.faq-item.expanded button:after{content:"－"}.faq-answer{padding:0 20px 18px;color:var(--muted)}.faq-item:not(.expanded) .faq-answer{display:block}.notice{padding:28px;border-radius:24px;background:#12253A;color:#DDEAF6}.notice h2,.notice h3{color:#fff;margin-top:0}.notice a{color:#7DD3FC}.page-hero{padding:64px 0 44px;background:linear-gradient(135deg,#F9FCFF,#EEF7FF 58%,#E8FCFA);position:relative;overflow:hidden}.page-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center}.page-hero h1{font-size:clamp(38px,5vw,64px);line-height:1.08;margin:10px 0 16px;color:var(--ink)}.page-hero p{color:#50677A;max-width:700px}.page-hero img{display:block;max-height:380px;margin:auto;object-fit:contain;border-radius:26px;box-shadow:var(--shadow);background:#fff}.lead-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.prose-card{padding:30px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.prose-card h2,.prose-card h3{color:var(--ink);margin-top:0}.prose-card p{color:#52687A}.feature-band{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.feature-band>div{padding:20px;border-top:3px solid #38BDF8;background:#fff;border-radius:16px;box-shadow:0 10px 30px rgba(29,78,119,.07)}.feature-band strong{display:block;color:var(--ink);margin-bottom:5px}.check-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0;list-style:none}.check-list li{padding:14px 16px;border-radius:14px;background:#F3F8FC;border:1px solid rgba(59,130,246,.10)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:steps}.step{counter-increment:steps;padding:22px;background:#fff;border:1px solid var(--line);border-radius:20px}.step:before{content:"0" counter(steps);font-size:30px;font-weight:900;color:rgba(37,99,235,.22);display:block}.step strong{color:var(--ink)}.contact-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.contact-flow>div{padding:24px;border-radius:22px;background:linear-gradient(180deg,#fff,#F4FAFF);border:1px solid var(--line)}.site-footer{background:#0C1B2A;color:#EAF4FF;padding:58px 0 26px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}.footer-brand p{color:#AFC5D8;max-width:460px}.footer-logo{font-size:23px;font-weight:900;margin-bottom:14px}.footer-logo img{height:44px;max-width:115px}.footer-grid h2{font-size:15px;color:#fff;margin:0 0 14px}.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;gap:9px}.footer-grid a{text-decoration:none;color:#BCD1E1;font-size:14px}.footer-grid a:hover{color:#7DD3FC}.footer-note{margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:#9FB7C9}.mobile-bottom{display:none}.visual-variant-a .prose-card:nth-child(2){transform:translateY(18px)}.visual-variant-b .lead-grid{grid-template-columns:.8fr 1.2fr}.visual-variant-c .feature-band{grid-template-columns:1.3fr .9fr .9fr .9fr}.visual-variant-d .prose-card{border-left:4px solid #38BDF8}.visual-variant-e .section.soft{background:linear-gradient(135deg,#EEF7FF,#F6FBFF)}@media(max-width:980px){.nav-core{display:none}.mobile-only{display:grid}.desktop-menu{display:none}.header-inner{min-height:64px;gap:12px}.site-logo strong{display:none}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo img{max-height:38px;max-width:90px}.hero{padding-top:50px}.hero-grid,.page-hero-grid,.editorial,.editorial.reverse,.safety-panel{grid-template-columns:1fr}.editorial.reverse .editorial-media{order:0}.hero-visual{min-height:0}.hero-visual .hero-main{max-height:390px}.signal-grid{grid-template-columns:1fr 1fr}.signal-item:nth-child(3):before{display:none}.duo,.lead-grid{grid-template-columns:1fr}.tri,.three-mix,.reviews{grid-template-columns:1fr 1fr}.feature-band,.steps{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.visual-variant-b .lead-grid,.visual-variant-c .feature-band{grid-template-columns:1fr 1fr}}@media(max-width:640px){body{padding-bottom:68px}.wrap{width:min(100% - 26px,1200px)}.header-inner{width:calc(100% - 20px)}.main-btn.compact{min-height:36px;padding:0 13px;font-size:13px}.hero{padding:42px 0 38px}.hero-grid{gap:26px}.hero h1{font-size:58px}.hero .subtitle{font-size:24px}.hero p{font-size:14px}.hero-visual .float-img{display:none}.signal-grid{grid-template-columns:1fr}.signal-item+.signal-item:before{top:0;left:20px;right:20px;width:auto;height:1px}.signal-item:nth-child(3):before{display:block}.section{padding:52px 0}.section-head{display:block}.section-head p{margin-top:10px}.channel-pill{width:100%;border-radius:16px;align-items:flex-start}.channel-pill span{display:block}.duo,.tri,.three-mix,.reviews,.feature-band,.steps,.contact-flow,.check-list,.visual-variant-b .lead-grid,.visual-variant-c .feature-band{grid-template-columns:1fr}.review-card:nth-child(2),.review-card:nth-child(5),.visual-variant-a .prose-card:nth-child(2){transform:none}.safety-panel{padding:20px}.safety-images{grid-template-columns:1fr}.page-hero{padding:42px 0 28px}.page-hero h1{font-size:38px}.page-hero img{max-height:290px}.drawer-nav{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:62px;padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:rgba(10,24,42,.96);backdrop-filter:blur(16px);z-index:9000;border-top:1px solid rgba(255,255,255,.08)}.mobile-bottom a{display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:#D8E8F5;font-size:11px;line-height:1.25}.mobile-bottom span{font-size:18px;color:#7DD3FC;margin-bottom:2px}}