*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F0F3FA;color:#1D2B36;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:#27A9E8;text-decoration:none}a:hover{color:#1597D8}img{max-width:100%;height:auto;display:block}.site-header{position:sticky;top:0;z-index:9999;background:#EAFBFF;backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(16,126,180,.14)}.header-inner{max-width:1240px;margin:0 auto;min-height:74px;padding:0 22px;display:flex;align-items:center;gap:18px}.brand-logo{display:flex;align-items:center;flex:0 0 auto}.brand-logo img{width:146px;max-height:48px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}.desktop-nav a{color:#167BB8;font-weight:700;font-size:14px;padding:13px 10px;border-radius:12px;white-space:nowrap;transition:.2s ease}.desktop-nav a.active,.desktop-nav a:hover{color:#27A9E8;background:linear-gradient(180deg,rgba(39,169,232,.14),rgba(39,169,232,.04));box-shadow:inset 0 -2px 0 #27A9E8,0 10px 22px rgba(39,169,232,.16)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#52C8FF 0%,#27A9E8 55%,#168BD0 100%);color:#FFFFFF;border-radius:999px;box-shadow:0 10px 24px rgba(39,169,232,.28);font-weight:800;padding:11px 24px;border:0;transition:.2s ease;white-space:nowrap}.main-btn:hover{background:linear-gradient(180deg,#63D2FF 0%,#1597D8 100%);transform:translateY(-1px);color:#FFFFFF}.header-btn{min-width:86px}.mobile-menu-toggle{display:none;width:42px;height:42px;border:0;background:rgba(39,169,232,.1);border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.mobile-menu-toggle span{width:22px;height:2px;background:#167BB8;border-radius:8px}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:10000;opacity:0;pointer-events:none;transition:.25s ease}.drawer-mask.open{opacity:1;pointer-events:auto}.mobile-drawer{position:fixed;left:0;top:0;height:100vh;width:84%;max-width:320px;background:#F5FDFF;z-index:10001;transform:translateX(-105%);transition:transform .28s ease;box-shadow:16px 0 38px rgba(6,59,92,.18);padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}body.drawer-open{overflow:hidden}.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-logo img{width:136px;max-height:48px;object-fit:contain}.drawer-close{border:0;background:rgba(39,169,232,.12);color:#167BB8;width:38px;height:38px;border-radius:50%;font-size:26px;line-height:1}.drawer-nav{display:grid;gap:8px}.drawer-nav a{color:#167BB8;background:#FFFFFF;border:1px solid rgba(39,169,232,.16);border-radius:14px;padding:13px 14px;font-weight:800}.drawer-nav a.active{color:#27A9E8;box-shadow:inset 0 -2px 0 #27A9E8,0 10px 18px rgba(39,169,232,.12)}.container{max-width:1200px;margin:0 auto;padding:0 22px}.hero-section{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:rgba(255,255,255,.88);box-shadow:0 18px 40px rgba(16,126,180,.14);overflow:hidden;position:relative;border:1px solid rgba(39,169,232,.16)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center;padding:46px}.hero-section h1,.page-hero h1{color:#27A9E8;font-size:clamp(30px,5vw,54px);line-height:1.15;margin:0 0 18px;letter-spacing:-.5px}.hero-kicker,.section-kicker,.label{display:inline-flex;color:#27A9E8;font-weight:900;background:rgba(39,169,232,.1);border:1px solid rgba(39,169,232,.2);border-radius:999px;padding:6px 13px;margin-bottom:14px}.hero-section p,.page-hero p{font-size:17px;color:#5D7280;margin:0 0 20px}.hero-tags,.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.hero-tags span,.tag-list span{color:#27A9E8;background:#EAFBFF;border:1px solid rgba(39,169,232,.22);border-radius:999px;padding:7px 12px;font-weight:800;font-size:14px}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px}.text-link{font-weight:900;color:#27A9E8;display:inline-flex;align-items:center;gap:6px}.hero-media,.image-panel,.content-image{background:#F5FDFF;border:1px solid rgba(39,169,232,.18);border-radius:18px;padding:16px;box-shadow:0 14px 34px rgba(16,126,180,.1)}.hero-media img,.image-panel img,.content-image img{width:100%;height:auto;object-fit:contain;border-radius:14px;margin:auto}.section{padding:34px 0}.section-head{max-width:820px;margin:0 auto 22px;text-align:center}.section-title,h1,h2,h3{color:#27A9E8}.section-title{font-size:clamp(25px,3vw,38px);line-height:1.25;margin:0 0 12px}.section-head p{margin:0;color:#5D7280}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.card,.zone-card,.info-card,.review-card,.faq-item,.step-card{background:rgba(255,255,255,.88);border:1px solid rgba(39,169,232,.22);box-shadow:0 14px 36px rgba(16,126,180,.12);border-radius:18px;padding:22px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-item h3,.step-card h3{margin:0 0 10px;font-size:20px}.card p,.zone-card p,.info-card p,.review-card p,.faq-item p,.step-card p{margin:0 0 12px;color:#5D7280}.zone-card img,.info-card img{border-radius:14px;margin-bottom:16px;width:100%;height:auto;object-fit:contain;background:#F5FDFF}.wide-card{display:grid;grid-template-columns:1fr .82fr;gap:26px;align-items:center;background:rgba(255,255,255,.88);border:1px solid rgba(39,169,232,.22);box-shadow:0 14px 36px rgba(16,126,180,.12);border-radius:20px;padding:28px}.wide-card p{color:#5D7280}.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.feature-list div{background:#F5FDFF;border:1px solid rgba(39,169,232,.16);border-radius:14px;padding:14px;color:#5D7280}.feature-list strong{display:block;color:#27A9E8;margin-bottom:4px}.page-hero{max-width:1200px;margin:28px auto 26px;padding:42px;border-radius:20px;background:linear-gradient(135deg,rgba(255,255,255,.92),rgba(234,251,255,.94));border:1px solid rgba(39,169,232,.18);box-shadow:0 18px 40px rgba(16,126,180,.12)}.page-hero-inner{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:28px}.page-hero .image-panel{padding:14px}.notice-band{background:#C8F0FF;border:1px solid rgba(39,169,232,.2);border-radius:18px;padding:20px 22px;color:#1D2B36;box-shadow:0 12px 26px rgba(16,126,180,.1)}.notice-band strong{color:#27A9E8}.split-section{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:start}.soft-panel{background:#EAFBFF;border:1px solid rgba(39,169,232,.18);border-radius:18px;padding:24px}.soft-panel p,.soft-panel li{color:#5D7280}.simple-list{padding-left:18px;margin:12px 0 0}.simple-list li{margin-bottom:8px}.reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.review-card .role{color:#27A9E8;font-weight:900;margin-bottom:8px}.faq-list{display:grid;gap:14px}.faq-item h3{font-size:18px}.breadcrumbs{font-size:14px;color:#8194A0;margin-bottom:10px}.breadcrumbs a{font-weight:800}.page-content{padding-bottom:42px}.footer-inner{max-width:1200px;margin:0 auto;padding:48px 22px;display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:28px}.site-footer{background:#063B5C;color:#EAFBFF;margin-top:34px}.footer-brand img{width:150px;max-height:52px;object-fit:contain;margin-bottom:14px}.footer-brand p,.footer-links a,.footer-bottom{color:#EAFBFF}.footer-notice{color:#C8F0FF!important}.footer-links h3{color:#FFFFFF;margin:0 0 12px}.footer-links a{display:block;margin:8px 0}.footer-bottom{text-align:center;border-top:1px solid rgba(234,251,255,.16);padding:16px 22px;font-size:14px;color:#C8F0FF}.mini-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}.mini-meta span{background:#FFFFFF;border:1px solid rgba(39,169,232,.18);border-radius:12px;padding:10px 12px;color:#5D7280}.app-highlight{background:linear-gradient(135deg,#FFFFFF,#EAFBFF);border-radius:20px;border:1px solid rgba(39,169,232,.2);box-shadow:0 14px 36px rgba(16,126,180,.12);padding:28px;display:grid;grid-template-columns:1fr .9fr;gap:24px;align-items:center}.app-highlight p{color:#5D7280}@media (max-width:1080px){.desktop-nav{display:none}.mobile-menu-toggle{display:flex}.header-inner{justify-content:space-between}.brand-logo{position:absolute;left:50%;transform:translateX(-50%)}.brand-logo img{width:132px}.hero-grid,.page-hero-inner,.wide-card,.app-highlight{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr 1fr}.reviews{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:720px){.container{padding:0 16px}.header-inner{min-height:66px;padding:0 14px}.header-btn{padding:9px 16px;min-width:68px}.hero-section{margin:18px 16px 24px}.hero-grid{padding:28px 20px}.page-hero{margin:18px 16px 22px;padding:26px 20px}.grid-2,.grid-3,.grid-4,.split-section,.feature-list,.reviews{grid-template-columns:1fr}.section{padding:24px 0}.card,.zone-card,.info-card,.review-card,.faq-item,.step-card{padding:19px}.wide-card,.app-highlight{padding:20px}.footer-inner{grid-template-columns:1fr;padding:36px 18px}.hero-actions{align-items:flex-start;flex-direction:column}.main-btn{width:auto}.mobile-drawer{width:86%}}