:root{--bg:#F1F6FE;--bg-soft:#F5F8FE;--blue:#4A9FF2;--blue-hover:#3F94EC;--text:#66769F;--muted:#8794B5;--line:#E4EAF5;--card:#FFFFFF;--shadow:0 10px 28px rgba(65,115,180,.10);--radius:16px;--header-h:72px}
*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{margin:0;padding:0;overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.78}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button,input,textarea{font:inherit}.container{width:min(1200px,calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;z-index:9999;height:var(--header-h);background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(228,234,245,.9)}.header-inner{width:min(1220px,calc(100% - 32px));height:100%;margin:auto;display:flex;align-items:center;gap:26px;white-space:nowrap}.site-logo,.drawer-logo{display:flex;align-items:center;flex:none}.site-logo img{width:142px;max-height:44px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}.desktop-nav>a,.more-toggle{padding:22px 12px 20px;border:0;background:none;color:var(--text);font-weight:600;position:relative;cursor:pointer}.desktop-nav>a:hover,.desktop-nav>a:focus-visible,.more-toggle:hover,.more-toggle:focus-visible{color:var(--blue-hover)}.desktop-nav>a.active{color:var(--blue)}.desktop-nav>a.active:after{content:"";position:absolute;left:14px;right:14px;bottom:10px;height:2px;background:var(--blue);border-radius:2px}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;border-radius:10px;background:linear-gradient(135deg,#62B0F7,#4A9FF2);color:#fff;font-weight:700;box-shadow:0 8px 18px rgba(74,159,242,.24)}.main-btn:hover,.main-btn:focus-visible{background:linear-gradient(135deg,#4FA5F3,#3F94EC)}.header-cta{flex:none}.more-menu-wrap{position:relative}.more-menu{position:absolute;top:calc(100% - 2px);right:-12px;width:420px;padding:14px;display:grid;grid-template-columns:repeat(3,1fr);gap:6px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(8px);transition:.18s ease;z-index:10020}.more-menu-wrap.open .more-menu{opacity:1;visibility:visible;pointer-events:auto;transform:none}.more-menu a{padding:10px 12px;border-radius:9px;color:var(--text);font-size:14px}.more-menu a:hover{color:var(--blue-hover);background:#F4F9FF}.mobile-menu-btn{display:none;border:0;background:none;width:42px;height:42px;padding:9px;flex-direction:column;justify-content:center;gap:5px}.mobile-menu-btn span{height:2px;background:#5e719b;width:22px;border-radius:2px}.drawer-mask{position:fixed;inset:0;background:rgba(33,52,79,.25);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease;z-index:10040}.drawer-mask.show{opacity:1;visibility:visible;pointer-events:auto}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:82%;max-width:320px;background:#fff;transform:translateX(-105%);transition:transform .24s ease;z-index:10050;box-shadow:16px 0 36px rgba(65,115,180,.16);overflow-y:auto;-webkit-overflow-scrolling:touch}.mobile-drawer.open{transform:translateX(0)}html.menu-open,body.menu-open{overflow:hidden}.drawer-head{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--line)}.drawer-logo img{width:132px;max-height:42px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;background:#F1F6FE;border-radius:10px;color:#60739b;font-size:28px;line-height:1}.drawer-nav{display:grid;padding:12px}.drawer-nav a{padding:12px 10px;border-radius:10px}.drawer-nav a:hover{background:#F3F8FF;color:var(--blue-hover)}.floating-service{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:4000;width:62px;border:1px solid var(--line);background:#fff;border-radius:14px;box-shadow:var(--shadow);overflow:hidden}.floating-service a,.floating-service button{display:flex;width:100%;height:48px;align-items:center;justify-content:center;border:0;border-bottom:1px solid var(--line);background:#fff;color:var(--text);font-size:13px;cursor:pointer}.floating-service button:last-child{border-bottom:0}.floating-service a:hover,.floating-service button:hover{color:var(--blue);background:#F5F9FE}.mobile-bottom-nav{display:none}.section{padding:72px 0}.section.alt{background:var(--bg-soft)}.section-title{margin:0 0 14px;color:#485E88;font-size:32px;line-height:1.3}.section-lead{max-width:760px;margin:0 0 30px;color:var(--muted)}.hero-carousel{width:100%;background:#EAF3FD;position:relative;overflow:hidden;touch-action:pan-y pinch-zoom}.carousel-track{display:flex;width:100%;transition:transform .45s ease}.carousel-slide{min-width:100%;width:100%}.carousel-slide img{width:100%;height:auto;object-fit:contain;object-position:center}.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:1px solid rgba(255,255,255,.75);border-radius:50%;background:rgba(255,255,255,.88);color:#58739f;box-shadow:0 6px 20px rgba(41,83,140,.12);cursor:pointer}.carousel-btn.prev{left:18px}.carousel-btn.next{right:18px}.carousel-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px}.carousel-dot{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.68);box-shadow:0 0 0 1px rgba(65,115,180,.15);cursor:pointer}.carousel-dot.active{background:var(--blue)}.intro-wrap{display:grid;grid-template-columns:1.3fr .7fr;gap:34px;align-items:start}.intro-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.tag{padding:6px 11px;border-radius:999px;background:#EDF6FF;color:#5A86B7;font-size:13px}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.quick-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.quick-item h3{margin:0 0 7px;color:#4D648D;font-size:18px}.quick-item p{margin:0 0 10px;color:var(--muted);font-size:14px}.text-link{color:var(--blue);font-weight:700}.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.feature-image{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow)}.feature-image img{width:100%;height:auto;object-fit:contain;border-radius:12px}.points{display:grid;gap:10px;margin:20px 0}.point{display:flex;gap:10px}.point:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--blue);margin-top:10px;flex:none}.editorial-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.editorial-card,.soft-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow)}.editorial-card img{width:100%;height:auto;object-fit:contain;border-radius:12px;margin-bottom:18px}.horizontal-list{display:grid;gap:12px}.horizontal-item{display:grid;grid-template-columns:160px 1fr;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px}.horizontal-item img{width:160px;height:108px;object-fit:contain;border-radius:10px;background:#F5F8FE}.service-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}.service-strip div{background:#fff;padding:18px}.service-strip strong{display:block;color:#506991;margin-bottom:6px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 8px 22px rgba(65,115,180,.07)}.review p{margin:0}.faq-list{display:grid;gap:10px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}.faq-item button{width:100%;text-align:left;padding:16px 18px;border:0;background:#fff;color:#4F648C;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;gap:15px}.faq-item button:after{content:"+";color:var(--blue);font-size:20px}.faq-item.open button:after{content:"−"}.faq-answer{display:none;padding:0 18px 18px;color:var(--muted)}.faq-item.open .faq-answer{display:block}.page-hero{padding:58px 0 40px}.page-hero .eyebrow{color:var(--blue);font-weight:700;margin-bottom:8px}.page-hero h1{margin:0 0 12px;color:#425B86;font-size:40px}.page-hero p{max-width:820px;margin:0;color:var(--muted)}.content-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.content-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.info-list{display:grid;gap:14px}.info-list article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.info-list h3,.soft-card h3,.editorial-card h3{margin-top:0;color:#516A94}.notice{background:#EAF4FF;border:1px solid #D8E9FB;border-radius:14px;padding:18px;color:#60749a}.site-footer{background:#EAF3FD;border-top:1px solid var(--line);padding:48px 0 0}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}.footer-brand img{width:150px;max-height:46px;object-fit:contain;margin-bottom:14px}.site-footer h3{margin:0 0 12px;color:#51688f;font-size:16px}.site-footer a{display:block;margin:7px 0;color:var(--text)}.site-footer a:hover{color:var(--blue)}.site-footer p{margin:0;color:var(--muted);font-size:14px}.footer-bottom{margin-top:34px;border-top:1px solid rgba(212,224,241,.9);padding:18px 20px;text-align:center;color:var(--muted);font-size:13px}
@media (max-width:1023px){.header-inner{gap:14px}.desktop-nav{gap:2px}.desktop-nav>a,.more-toggle{padding-left:8px;padding-right:8px}.site-logo img{width:126px}.floating-service{display:none}.more-menu{right:-70px;width:min(390px,calc(100vw - 30px));grid-template-columns:repeat(3,1fr)}.quick-grid{grid-template-columns:repeat(2,1fr)}.review-grid,.content-grid-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:767px){body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}.container{width:min(100% - 28px,1200px)}.site-header{height:64px}.header-inner{width:100%;padding:0 10px;display:grid;grid-template-columns:54px 1fr auto;gap:6px}.mobile-menu-btn{display:flex}.desktop-nav{display:none}.site-logo{justify-content:center}.site-logo img{width:124px;max-height:40px}.header-cta{min-height:40px;padding:0 15px;font-size:14px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:calc(60px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid var(--line);z-index:10020}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;color:#7D8CAC;font-size:13px;min-height:60px}.mobile-bottom-nav a.active{color:var(--blue);font-weight:700}.section{padding:48px 0}.section-title{font-size:27px}.page-hero{padding:40px 0 28px}.page-hero h1{font-size:32px}.intro-wrap,.feature-split,.editorial-grid,.content-grid-2{grid-template-columns:1fr}.quick-grid{display:flex;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:6px}.quick-item{min-width:235px;scroll-snap-align:start}.horizontal-item{grid-template-columns:1fr}.horizontal-item img{width:100%;height:auto}.service-strip{grid-template-columns:repeat(2,1fr)}.review-grid,.content-grid-3{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.carousel-btn{width:38px;height:38px}.carousel-btn.prev{left:8px}.carousel-btn.next{right:8px}.carousel-dots{bottom:8px}.hero-carousel{touch-action:pan-y pinch-zoom}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}