:root{
  --brand: rgb(89, 126, 247);
  --brand-hex: #597EF7;
  --deep: #1D2B5F;
  --text: #222222;
  --muted: #5B647A;
  --soft: #ECF0FF;
  --soft-2: #F6F8FF;
  --sky: #EAF7FF;
  --white: #FFFFFF;
  --line: rgba(89,126,247,0.16);
  --shadow: 0 16px 40px rgba(89,126,247,0.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",Arial,sans-serif;background:#F6F8FF;color:var(--text);line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(1180px,calc(100% - 36px));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);border-bottom:1px solid rgba(89,126,247,0.12)}
.header-inner{width:min(1220px,calc(100% - 28px));margin:0 auto;min-height:76px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px}
.brand img{width:148px;max-height:50px;object-fit:contain}
.desktop-nav{display:flex;justify-content:center;align-items:center;gap:4px;flex-wrap:wrap}
.desktop-nav a{font-size:15px;color:#1D2B5F;font-weight:700;padding:9px 12px;border-radius:999px;transition:.25s ease}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--brand-hex);background:rgba(255,255,255,.72);box-shadow:0 8px 18px rgba(89,126,247,.10)}
.main-btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;background:linear-gradient(135deg,#7580EE 0%,#597EF7 48%,#7AC4F5 100%);color:#FFFFFF;border-radius:999px;font-weight:800;letter-spacing:.02em;box-shadow:0 10px 24px rgba(89,126,247,0.28);border:0;white-space:nowrap;transition:.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 34px rgba(89,126,247,0.34)}
@keyframes btnShine{0%{transform:translateX(-120%)}55%{transform:translateX(120%)}100%{transform:translateX(120%)}}
.menu-toggle{display:none;width:42px;height:42px;border:1px solid rgba(89,126,247,.20);border-radius:14px;background:rgba(255,255,255,.72);align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:0}
.menu-toggle span{width:19px;height:2px;background:#1D2B5F;border-radius:99px}
.mobile-drawer,.drawer-mask{display:none}
.section{padding:74px 0}
.section.alt{background:#FFFFFF}
.section.tint{background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 56%,#EAF7FF 100%)}
.section.dark{background:linear-gradient(135deg,#202638,#1f1f1f);color:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;color:var(--brand-hex);background:rgba(89,126,247,.10);border:1px solid rgba(89,126,247,.16);padding:7px 12px;border-radius:999px}
h1,h2,h3{margin:0;color:#1D2B5F;line-height:1.25}
h1{font-size:clamp(34px,5.5vw,62px);letter-spacing:-.04em}
h2{font-size:clamp(26px,3.6vw,42px);letter-spacing:-.03em}
h3{font-size:22px}
p{margin:0;color:#3F4A66}.muted{color:#5B647A}.text-link{color:var(--brand-hex);font-weight:800;display:inline-flex;align-items:center;gap:4px}.text-link::after{content:"›";font-size:18px}.card{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);border-radius:28px;padding:26px}.glass{background:rgba(255,255,255,.58);border:1px solid rgba(255,255,255,.78);box-shadow:0 18px 44px rgba(89,126,247,.14);backdrop-filter:blur(14px);border-radius:32px}.hero-section{background:radial-gradient(circle at 18% 20%,rgba(255,255,255,0.95) 0%,rgba(255,255,255,0) 32%),linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 52%,#EAF7FF 100%);padding:72px 0 54px;position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:42px;align-items:center}.hero-copy{display:flex;flex-direction:column;gap:22px}.hero-copy h1{color:var(--brand-hex)}.hero-copy p{font-size:18px;color:#3F4A66;max-width:680px}.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.pill-row{display:flex;gap:10px;flex-wrap:wrap}.service-pill{display:inline-flex;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.76);border:1px solid rgba(89,126,247,.16);color:#1D2B5F;font-weight:800;font-size:14px}.hero-panel{padding:20px;position:relative}.hero-visual-frame{height:376px;border-radius:26px;background:linear-gradient(135deg,rgba(255,255,255,.84),rgba(236,240,255,.76));border:1px solid rgba(89,126,247,.16);display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-visual-frame img{max-height:340px;width:100%;object-fit:contain}.hero-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.hero-mini div{background:rgba(255,255,255,.86);border:1px solid rgba(89,126,247,.16);border-radius:18px;padding:14px}.hero-mini strong{display:block;color:#597EF7}.hero-mini span{font-size:13px;color:#5B647A}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.quick-card{padding:22px;border-radius:24px;background:rgba(255,255,255,.86);border:1px solid rgba(89,126,247,.16);box-shadow:0 12px 28px rgba(89,126,247,.08);transition:.25s ease}.quick-card:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(89,126,247,.13)}.num{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:12px;background:rgba(89,126,247,.12);color:var(--brand-hex);font-weight:900;margin-bottom:12px}.quick-card h3{font-size:20px;margin-bottom:8px}.quick-card p{font-size:14px;color:#5B647A;margin-bottom:12px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stat-card{background:#FFFFFF;border:1px solid rgba(89,126,247,.16);border-radius:26px;padding:24px;box-shadow:var(--shadow)}.stat-card strong{font-size:15px;color:#597EF7;display:block;margin-bottom:8px}.stat-card h3{font-size:21px;margin-bottom:10px}.bento-grid{display:grid;grid-template-columns:1.25fr .75fr;grid-template-rows:repeat(3,1fr);gap:18px}.bento-card{position:relative;overflow:hidden;border-radius:30px;background:rgba(255,255,255,.88);border:1px solid rgba(89,126,247,.16);box-shadow:var(--shadow);padding:24px;min-height:190px}.bento-card.large{grid-row:span 3;display:grid;grid-template-rows:auto 1fr auto;gap:18px}.bento-card h3{margin:8px 0 10px}.bento-card p{color:#5B647A}.image-frame{background:linear-gradient(135deg,#F7F9FF,#ECF0FF);border:1px solid rgba(89,126,247,.16);border-radius:24px;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:170px}.image-frame img{width:100%;height:100%;max-height:240px;object-fit:contain;padding:8px}.bento-card:not(.large) .image-frame{float:right;width:120px;min-height:92px;margin-left:14px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}.feature-card{display:grid;grid-template-columns:1fr .78fr;gap:22px;align-items:center}.feature-card .image-frame{min-height:220px}.check-list{list-style:none;padding:0;margin:18px 0;display:grid;gap:10px}.check-list li{position:relative;padding-left:26px;color:#3F4A66}.check-list li::before{content:"";position:absolute;left:0;top:.68em;width:12px;height:12px;border-radius:50%;background:var(--brand-hex);box-shadow:0 0 0 5px rgba(89,126,247,.12)}.app-banner{display:grid;grid-template-columns:.82fr 1.18fr;gap:34px;align-items:center;background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 55%,#EAF7FF 100%);border:1px solid rgba(89,126,247,.16);border-radius:34px;padding:34px;box-shadow:var(--shadow)}.app-visual{height:360px;display:flex;align-items:center;justify-content:center;border-radius:28px;background:rgba(255,255,255,.52);border:1px solid rgba(255,255,255,.82)}.app-visual img{max-height:330px;width:100%;object-fit:contain}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:20px 0}.feature-grid span{background:rgba(255,255,255,.72);border:1px solid rgba(89,126,247,.16);border-radius:16px;padding:12px 14px;color:#1D2B5F;font-weight:800}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{border-radius:24px;padding:22px;background:#FFFFFF;border:1px solid rgba(89,126,247,.16);box-shadow:0 14px 34px rgba(89,126,247,.08)}.faq-list{display:grid;gap:14px}.faq-item{border-radius:22px;background:#FFFFFF;border:1px solid rgba(89,126,247,.16);padding:22px;box-shadow:0 10px 26px rgba(89,126,247,.08)}.faq-item h3{font-size:19px;margin-bottom:8px}.notice-box{border-radius:30px;background:linear-gradient(135deg,#FFFFFF,#ECF0FF);border:1px solid rgba(89,126,247,.18);padding:28px;display:grid;gap:12px;box-shadow:var(--shadow)}.inner-hero{background:radial-gradient(circle at 18% 20%,rgba(255,255,255,0.95) 0%,rgba(255,255,255,0) 32%),linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 52%,#EAF7FF 100%);padding:72px 0 44px}.inner-hero .container{display:grid;grid-template-columns:1fr .68fr;gap:34px;align-items:center}.inner-hero p{font-size:17px;margin-top:18px;max-width:760px}.inner-visual{height:280px;border-radius:30px;background:rgba(255,255,255,.58);border:1px solid rgba(89,126,247,.16);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}.inner-visual img{max-height:250px;width:100%;object-fit:contain;padding:10px}.content-grid{display:grid;grid-template-columns:1fr .36fr;gap:26px;align-items:start}.article{display:grid;gap:20px}.article-card{background:#FFFFFF;border:1px solid rgba(89,126,247,.16);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.article-card h2{font-size:30px;margin-bottom:14px}.article-card h3{font-size:22px;margin:14px 0 8px}.article-card p+p{margin-top:12px}.side-panel{position:sticky;top:100px;display:grid;gap:16px}.side-panel .card{padding:22px}.mini-list{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:10px}.mini-list li{padding:12px 14px;border-radius:16px;background:#F6F8FF;border:1px solid rgba(89,126,247,.14);color:#3F4A66}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.site-footer{background:#1F1F1F;color:#DDE3F5;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,.7fr);gap:30px}.footer-brand img{width:150px;max-height:54px;object-fit:contain;margin-bottom:16px}.site-footer p{color:#BFC7D8}.site-footer h3{color:#FFFFFF;font-size:18px;margin-bottom:12px}.site-footer a{display:block;color:#DDE3F5;margin:8px 0}.site-footer a:hover{color:#7AC4F5}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;display:flex;align-items:center;justify-content:space-between;gap:18px}.footer-bottom p{font-size:14px}
@media (max-width:980px){.header-inner{grid-template-columns:52px 1fr auto;min-height:66px;gap:8px}.brand{justify-self:center}.brand img{width:118px}.desktop-nav{display:none}.menu-toggle{display:flex}.header-btn{min-height:38px;padding:0 14px;font-size:13px}.mobile-drawer,.drawer-mask{display:block}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);opacity:0;pointer-events:none;transition:.25s ease;z-index:9998}.mobile-drawer{position:fixed;left:0;top:0;height:100vh;width:82vw;max-width:320px;background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 100%);transform:translateX(-102%);transition:transform .28s ease;z-index:9999;box-shadow:20px 0 50px rgba(29,43,95,.18);padding:18px;overflow-y:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open{overflow:hidden}.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-logo img{width:124px;max-height:48px;object-fit:contain}.drawer-close{width:40px;height:40px;border-radius:14px;border:1px solid rgba(89,126,247,.18);background:#fff;color:#1D2B5F;font-size:26px}.drawer-nav{display:grid;gap:10px}.drawer-nav a{padding:13px 14px;border-radius:16px;background:rgba(255,255,255,.72);border:1px solid rgba(89,126,247,.12);font-weight:800;color:#1D2B5F}.drawer-nav a.active{color:#597EF7;background:rgba(89,126,247,.10)}.drawer-note{margin-top:18px;font-size:13px;color:#5B647A}.hero-grid,.inner-hero .container,.content-grid,.app-banner,.two-col,.feature-card{grid-template-columns:1fr}.hero-section{padding:46px 0}.hero-panel{order:2}.hero-visual-frame{height:310px}.hero-mini{grid-template-columns:1fr}.quick-grid,.stats-grid{grid-template-columns:repeat(2,1fr)}.bento-grid{grid-template-columns:1fr;grid-template-rows:auto}.bento-card.large{grid-row:auto}.service-grid,.contact-grid{grid-template-columns:repeat(2,1fr)}.side-panel{position:static}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{align-items:flex-start;flex-direction:column}.section-head{align-items:flex-start;flex-direction:column}.inner-visual{height:230px}}
@media (max-width:620px){.container{width:min(100% - 28px,1180px)}h1{font-size:34px}h2{font-size:27px}.hero-copy p,.inner-hero p{font-size:16px}.quick-grid,.stats-grid,.service-grid,.feature-grid,.contact-grid{grid-template-columns:1fr}.hero-actions .main-btn{width:100%;min-height:48px}.hero-visual-frame{height:260px}.bento-card:not(.large) .image-frame{float:none;width:100%;margin:12px 0 0}.app-banner{padding:22px;border-radius:26px}.app-visual{height:260px}.section{padding:52px 0}.article-card{padding:22px}.footer-grid{grid-template-columns:1fr}.main-btn.header-btn{padding:0 12px;font-size:12px}.brand img{width:108px}}