:root{
  --brand: rgb(89, 126, 247);
  --brand-hex:#597EF7;
  --brand-soft:#ECF0FF;
  --page:#F6F8FF;
  --sky:#EAF7FF;
  --deep:#1D2B5F;
  --text:#222222;
  --muted:#5B647A;
  --white:#FFFFFF;
  --dark:#1F1F1F;
  --footer:#2B2B2B;
  --line:rgba(89,126,247,0.16);
  --shadow:0 16px 40px rgba(89,126,247,0.10);
  --grad:linear-gradient(135deg, #7580EE 0%, #597EF7 48%, #7AC4F5 100%);
  --head-grad:linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:#F6F8FF;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.72;overflow-x:hidden;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;height:auto;display:block;}
.container{width:min(1200px, calc(100% - 40px));margin:0 auto;}
.site-header{position:sticky;top:0;z-index:9999;background:linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(89,126,247,0.10);}
.desktop-header{height:78px;display:flex;align-items:center;gap:24px;}
.brand img,.mobile-brand img,.drawer-logo img,.footer-logo img{width:auto;object-fit:contain;}
.brand img{height:48px;}
.desktop-nav{flex:1;display:flex;justify-content:center;align-items:center;gap:6px;white-space:nowrap;}
.desktop-nav a{padding:9px 13px;border-radius:999px;color:#1D2B5F;font-weight:700;font-size:15px;transition:.25s ease;}
.desktop-nav a:hover,.desktop-nav a.nav-active{background:rgba(255,255,255,.72);color:rgb(89,126,247);box-shadow:inset 0 0 0 1px rgba(89,126,247,.12);}
.main-btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:6px;background:linear-gradient(135deg, #7580EE 0%, #597EF7 48%, #7AC4F5 100%);color:#fff;border-radius:999px;box-shadow:0 10px 24px rgba(89,126,247,0.28);border:0;font-weight:800;letter-spacing:.02em;transition:transform .25s ease, box-shadow .25s ease;}
.main-btn::before{content:"";position:absolute;inset:-2px;border-radius:inherit;background:linear-gradient(120deg, transparent 0%, rgba(255,255,255,.85) 35%, transparent 70%);transform:translateX(-120%);animation:btnShine 2.4s infinite;z-index:-1;}
.main-btn::after{content:"";position:absolute;inset:-1px;border-radius:inherit;border:1px solid rgba(255,255,255,.65);box-shadow:0 0 8px rgba(122,196,245,.55),0 0 18px rgba(89,126,247,.35);pointer-events:none;}
.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(89,126,247,.34);}
@keyframes btnShine{0%{transform:translateX(-120%);}55%{transform:translateX(120%);}100%{transform:translateX(120%);}}
.header-btn{min-width:116px;height:42px;padding:0 18px;}
.mobile-header{height:68px;display:none;align-items:center;grid-template-columns:56px 1fr auto;padding:0 14px;gap:8px;}
.mobile-brand{justify-self:center;}
.mobile-brand img{height:43px;}
.mobile-reg{height:38px;padding:0 12px;font-size:13px;}
.menu-toggle{width:44px;height:44px;border:1px solid rgba(89,126,247,.16);border-radius:14px;background:rgba(255,255,255,.72);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;box-shadow:0 8px 18px rgba(89,126,247,.12);}
.menu-toggle span{display:block;width:20px;height:2px;border-radius:4px;background:#1D2B5F;}
.drawer-mask{position:fixed;inset:0;background:rgba(15,23,42,.42);z-index:10000;opacity:0;visibility:hidden;transition:.25s ease;}
.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 100%);z-index:10001;transform:translateX(-105%);transition:transform .28s ease;box-shadow:24px 0 48px rgba(15,23,42,.18);padding:18px;overflow-y:auto;}
.drawer-open .drawer-mask{opacity:1;visibility:visible;}
.drawer-open .mobile-drawer{transform:translateX(0);}
.drawer-open{overflow:hidden;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-logo img{height:45px;}
.drawer-close{width:38px;height:38px;border:1px solid rgba(89,126,247,.18);border-radius:50%;background:#fff;color:#1D2B5F;font-size:26px;line-height:1;}
.drawer-nav{display:grid;gap:10px;}
.drawer-nav a{padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.76);border:1px solid rgba(89,126,247,.14);font-weight:800;color:#1D2B5F;}
.drawer-nav a.nav-active{color:rgb(89,126,247);box-shadow:inset 0 0 0 1px rgba(89,126,247,.22);}
.drawer-note{margin:18px 0 0;padding:14px;border-radius:16px;background:#F6F8FF;color:#5B647A;font-size:13px;}
.site-main{min-height:60vh;}
.banner-slider{max-width:1200px;margin:28px auto 42px;border-radius:18px;background:#101827;box-shadow:0 24px 55px rgba(16,24,39,0.22);overflow:hidden;position:relative;height:390px;}
.slider-track{height:100%;display:flex;transition:transform .55s cubic-bezier(.4,0,.2,1);will-change:transform;}
.slide{min-width:100%;height:100%;position:relative;background:#101827;}
.slide img{width:100%;height:100%;object-fit:cover;object-position:center;}
.slide-caption{position:absolute;left:34px;bottom:34px;max-width:540px;color:#fff;text-shadow:0 8px 18px rgba(0,0,0,.25);}
.slide-caption span{display:inline-flex;padding:5px 12px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.18);font-size:13px;margin-bottom:10px;}
.slide-caption h1,.slide-caption h2{margin:0 0 8px;font-size:34px;line-height:1.25;}
.slide-caption p{margin:0;color:rgba(255,255,255,.84);font-size:15px;}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(15,23,42,.45);color:#fff;font-size:26px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.25s ease;}
.slider-arrow:hover{background:rgba(15,23,42,.72);}
.slider-prev{left:18px;}.slider-next{right:18px;}
.slider-dots{position:absolute;left:50%;bottom:17px;transform:translateX(-50%);display:flex;align-items:center;gap:8px;}
.slider-dot{width:9px;height:9px;border-radius:999px;border:0;background:rgba(255,255,255,.35);cursor:pointer;transition:.25s ease;}
.slider-dot.active{width:30px;background:linear-gradient(135deg,#7580EE 0%,#597EF7 48%,#7AC4F5 100%);}
.section{padding:40px 0;}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px;}
.eyebrow{display:inline-flex;color:rgb(89,126,247);background:rgba(89,126,247,.10);border:1px solid rgba(89,126,247,.18);border-radius:999px;padding:5px 12px;font-weight:900;font-size:13px;}
h1,h2,h3{color:#1D2B5F;line-height:1.28;}
h1{font-size:42px;margin:12px 0 16px;}
h2{font-size:30px;margin:0 0 10px;}
h3{font-size:20px;margin:0 0 10px;}
p{margin:0 0 12px;}
.lead{font-size:18px;color:#5B647A;max-width:820px;}
.text-link{color:rgb(89,126,247);font-weight:900;display:inline-flex;align-items:center;gap:5px;margin-top:6px;}
.text-link::after{content:"›";font-size:20px;line-height:1;}
.card,.zone-card,.info-card,.text-card,.image-card,.faq-item,.capsule,.notice-panel{background:rgba(255,255,255,0.86);border:1px solid rgba(89,126,247,0.16);box-shadow:0 16px 40px rgba(89,126,247,0.10);}
.capsule-nav{display:flex;gap:14px;overflow-x:auto;padding:2px 0 10px;scrollbar-width:none;}
.capsule-nav::-webkit-scrollbar{display:none;}
.capsule{min-width:132px;flex:1;border-radius:18px;padding:16px;transition:.25s ease;}
.capsule:hover{transform:translateY(-3px);border-color:rgba(89,126,247,.38);box-shadow:0 18px 38px rgba(89,126,247,.16);}
.capsule strong{display:block;color:#1D2B5F;font-size:17px;margin:5px 0 4px;}
.capsule span{color:rgb(89,126,247);font-weight:900;font-size:13px;}
.capsule p{font-size:13px;color:#5B647A;margin:0;}
.intro-strip{border-radius:24px;padding:24px 28px;background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 55%,#EAF7FF 100%);border:1px solid rgba(89,126,247,.16);box-shadow:var(--shadow);}
.intro-strip p{font-size:17px;color:#1D2B5F;margin:0;}
.info-board{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.info-card{border-radius:22px;padding:22px;}
.num{display:inline-flex;width:34px;height:34px;border-radius:12px;align-items:center;justify-content:center;background:rgba(89,126,247,.10);color:rgb(89,126,247);font-weight:900;margin-bottom:12px;}
.feature-stack{display:grid;gap:34px;}
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;}
.feature-row.reverse .feature-copy{order:1;}.feature-row.reverse .image-card{order:2;}
.image-card{border-radius:26px;padding:14px;overflow:hidden;background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 100%);}
.content-img,.zone-card img,.app-section img,.banner-slider img{max-width:100%;height:auto;}
.content-img{width:100%;max-height:320px;object-fit:contain;border-radius:20px;background:#F6F8FF;margin:auto;}
.feature-copy{padding:8px 0;}
.service-points{display:grid;gap:10px;margin:16px 0 10px;padding:0;list-style:none;}
.service-points li{position:relative;padding-left:24px;color:#1D2B5F;font-weight:700;}
.service-points li::before{content:"";position:absolute;left:0;top:.72em;width:9px;height:9px;border-radius:50%;background:rgb(89,126,247);box-shadow:0 0 0 5px rgba(89,126,247,.12);}
.zone-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.zone-card{border-radius:24px;overflow:hidden;display:flex;flex-direction:column;min-height:100%;}
.zone-card.wide{grid-column:span 2;}
.zone-card .zone-img{height:188px;background:#ECF0FF;display:flex;align-items:center;justify-content:center;padding:12px;}
.zone-card img{width:100%;height:100%;object-fit:contain;border-radius:18px;}
.zone-body{padding:20px;}
.tag{display:inline-flex;border-radius:999px;padding:4px 10px;background:rgba(89,126,247,.10);color:rgb(89,126,247);font-weight:900;font-size:12px;margin-bottom:10px;}
.zone-text-only{padding:24px;background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 55%,#EAF7FF 100%);}
.app-section{display:grid;grid-template-columns:.86fr 1.14fr;gap:28px;align-items:center;border-radius:28px;padding:26px;background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 55%,#EAF7FF 100%);border:1px solid rgba(89,126,247,.16);box-shadow:var(--shadow);}
.app-visual{display:flex;justify-content:center;align-items:center;border-radius:24px;background:rgba(255,255,255,.66);padding:14px;min-height:260px;}
.app-visual img{max-height:300px;width:auto;object-fit:contain;}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0;}
.feature-list span{border-radius:16px;background:rgba(255,255,255,.78);border:1px solid rgba(89,126,247,.14);padding:12px;color:#1D2B5F;font-weight:800;}
.security-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:28px;align-items:start;}
.security-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.security-cards .info-card{padding:18px;border-radius:20px;}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.faq-item{border-radius:22px;padding:22px;}
.faq-item h3{font-size:18px;}
.compliance-band{border-radius:24px;background:#1D2B5F;color:#fff;padding:22px 26px;box-shadow:0 18px 40px rgba(29,43,95,.18);}
.compliance-band h2{color:#fff;font-size:22px;}
.compliance-band p{color:rgba(255,255,255,.82);margin:0;}
.page-hero{padding:44px 0 28px;background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 55%,#EAF7FF 100%);border-bottom:1px solid rgba(89,126,247,.14);}
.page-hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;}
.page-hero.no-image .container{display:block;}
.page-visual{border-radius:28px;padding:16px;background:rgba(255,255,255,.76);border:1px solid rgba(89,126,247,.16);box-shadow:var(--shadow);}
.page-visual img{width:100%;max-height:330px;object-fit:contain;border-radius:20px;background:#F6F8FF;}
.article-layout{display:grid;grid-template-columns:1fr 340px;gap:26px;align-items:start;}
.article-main{display:grid;gap:18px;}
.text-card{border-radius:24px;padding:24px;}
.text-card h2{font-size:24px;}
.side-panel{display:grid;gap:16px;position:sticky;top:96px;}
.side-panel .info-card{border-radius:22px;padding:20px;}
.check-list{padding:0;margin:14px 0 0;list-style:none;display:grid;gap:10px;}
.check-list li{padding:12px 14px;border-radius:16px;background:rgba(236,240,255,.72);color:#1D2B5F;font-weight:700;border:1px solid rgba(89,126,247,.12);}
.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.notice-panel{border-radius:24px;padding:22px;background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 100%);}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.contact-grid .info-card{padding:22px;border-radius:22px;}
.faq-list{display:grid;gap:16px;}
.faq-list .faq-item{padding:24px;}
.site-footer{margin-top:50px;background:linear-gradient(135deg,#1F1F1F 0%,#2B2B2B 100%);color:rgba(255,255,255,.78);padding:46px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:28px;align-items:start;}
.footer-logo img{height:50px;margin-bottom:12px;}
.footer-brand p{max-width:430px;}
.footer-btn{height:40px;padding:0 18px;margin-top:8px;}
.site-footer h2{color:#fff;font-size:18px;margin:0 0 12px;}
.site-footer a:not(.main-btn){display:block;color:rgba(255,255,255,.78);margin:8px 0;}
.site-footer a:not(.main-btn):hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);margin-top:28px;padding-top:18px;font-size:13px;color:rgba(255,255,255,.62);}
@media (max-width:1080px){.desktop-nav a{font-size:14px;padding:8px 9px}.banner-slider{height:340px}.zone-wall{grid-template-columns:repeat(2,1fr)}.info-board{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr}.side-panel{position:static;grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){.desktop-header{display:none}.mobile-header{display:grid}.container{width:min(100% - 28px, 760px)}h1{font-size:32px}.banner-slider{height:240px;margin:18px auto 28px;border-radius:16px}.slide-caption{left:20px;right:20px;bottom:42px}.slide-caption h1,.slide-caption h2{font-size:24px}.slide-caption p{font-size:13px}.slider-arrow{width:34px;height:34px;font-size:22px}.slider-prev{left:10px}.slider-next{right:10px}.capsule{min-width:180px}.feature-row,.feature-row.reverse,.app-section,.security-grid,.page-hero .container{grid-template-columns:1fr}.feature-row.reverse .feature-copy,.feature-row.reverse .image-card{order:initial}.faq-grid,.mini-grid,.contact-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.page-hero{padding-top:30px}.side-panel{grid-template-columns:1fr}.content-img{max-height:260px}}
@media (max-width:640px){body{font-size:15px}.container{width:calc(100% - 24px)}.mobile-header{height:64px;padding:0 10px}.mobile-brand img{height:38px}.mobile-reg{height:34px;padding:0 10px;font-size:12px}.banner-slider{height:205px}.slide-caption span{font-size:12px}.slide-caption h1,.slide-caption h2{font-size:20px}.slide-caption p{display:none}.section{padding:30px 0}.section-head{display:block}.info-board,.feature-list,.security-cards,.faq-grid{grid-template-columns:1fr}.zone-wall{grid-template-columns:1fr}.zone-card.wide{grid-column:auto}.zone-card .zone-img{height:170px}.app-section{padding:18px}.app-visual{min-height:210px}.app-visual img{max-height:230px}.page-hero .lead{font-size:16px}.text-card,.faq-item,.info-card{padding:18px;border-radius:20px}.footer-grid{grid-template-columns:1fr}.footer-bottom{font-size:12px}.mobile-drawer{width:86%}}