:root{--sky:#24b7ff;--cyan:#00c9c5;--lake:#0aaed0;--deep:#123e63;--ink:#17324d;--muted:#6f8aa3;--soft:#eefaff;--line:#d7f2fb;--white:#fff;--shadow:0 18px 45px rgba(28,128,170,.15);--shadow2:0 8px 28px rgba(11,109,151,.12);--radius:24px;--radius-sm:16px;--grad:linear-gradient(135deg,var(--sky),var(--cyan));--grad-soft:linear-gradient(135deg,#e8f9ff,#fff 55%,#e9fffb)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",Arial,sans-serif;background:#f9fdff;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 36px));margin:auto}.mini{font-size:.92rem;color:var(--muted)}.topline{background:linear-gradient(90deg,#0aaed0,#27baff,#00c9c5);color:#fff;font-size:.92rem}.topline .container{display:flex;justify-content:space-between;gap:16px;padding:7px 0;align-items:center}.topline a{font-weight:700}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);box-shadow:0 4px 24px rgba(25,130,170,.08)}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 0}.logo{display:flex;align-items:center;min-width:190px}.logo img{width:210px;height:auto}.nav-toggle{display:none;border:0;background:var(--grad);color:#fff;border-radius:14px;padding:10px 12px;font-size:20px;box-shadow:var(--shadow2)}.nav-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:flex-end}.nav-links>a,.drop-btn{font-size:14px;padding:9px 12px;border-radius:999px;color:#31536d;font-weight:700;white-space:nowrap;border:0;background:transparent;font-family:inherit}.nav-links>a:hover,.nav-links>a.active,.dropdown:hover .drop-btn{background:#e5f8ff;color:#047fb7}.dropdown{position:relative}.drop-menu{position:absolute;top:42px;right:0;width:230px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:10px;display:none}.dropdown:hover .drop-menu{display:block}.drop-menu a{display:block;padding:10px 12px;border-radius:14px;color:#466177;font-weight:700;font-size:14px}.drop-menu a:hover{background:#edfaff;color:#0586ba}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;background:var(--grad);color:#fff;font-weight:800;border:0;box-shadow:0 12px 25px rgba(0,174,210,.24);cursor:pointer;transition:.25s}.btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(0,174,210,.32)}.btn.ghost{background:#fff;color:#0a89bb;border:1px solid #bcefff;box-shadow:var(--shadow2)}.pill{display:inline-flex;align-items:center;gap:8px;color:#087dac;background:#e7f9ff;border:1px solid #c8f1fb;padding:7px 13px;border-radius:999px;font-weight:800;font-size:.92rem}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 15% 20%,#dff7ff 0 19%,transparent 36%),linear-gradient(135deg,#f4fcff 0,#fff 48%,#e7fffd 100%)}.hero:before{content:"";position:absolute;inset:-200px auto auto -150px;width:480px;height:480px;border-radius:50%;background:rgba(38,184,255,.18);filter:blur(6px)}.hero:after{content:"";position:absolute;right:-160px;bottom:-160px;width:440px;height:440px;border-radius:50%;background:rgba(0,201,197,.16);filter:blur(6px)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.04fr .96fr;gap:34px;align-items:center;padding:74px 0 62px}.hero h1{font-size:clamp(2.35rem,5.2vw,4.85rem);line-height:1.08;margin:18px 0 18px;color:#123e63;letter-spacing:-1px}.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:1.1rem;color:#536f88;margin:0 0 26px;max-width:650px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 30px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:26px}.stat{padding:16px;border-radius:20px;background:rgba(255,255,255,.75);border:1px solid #d3f2fb;box-shadow:var(--shadow2)}.stat strong{display:block;font-size:1.45rem;color:#0a92c7}.stat span{font-size:.9rem;color:#69869f}.hero-visual{position:relative;animation:floatY 5.8s ease-in-out infinite}.hero-card{background:#fff;border:1px solid #d7f3fb;border-radius:34px;box-shadow:var(--shadow);padding:16px;transform:rotate(1deg)}.hero-card img{width:100%;height:auto;border-radius:24px;overflow:hidden}@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}.section{padding:78px 0}.section.light{background:var(--grad-soft)}.section-head{text-align:center;margin:0 auto 42px;max-width:820px}.section-head h2{font-size:clamp(1.85rem,3.4vw,3rem);line-height:1.18;color:#123e63;margin:12px 0}.section-head p{color:#637f96;margin:0}.grid{display:grid;gap:22px}.grid.cards{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.card{background:#fff;border:1px solid #d9f2fa;border-radius:var(--radius);box-shadow:var(--shadow2);padding:24px;transition:.25s;position:relative;overflow:hidden}.card:before{content:"";position:absolute;right:-50px;top:-50px;width:130px;height:130px;border-radius:50%;background:linear-gradient(135deg,rgba(38,184,255,.12),rgba(0,201,197,.10))}.card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}.card-icon{width:62px;height:62px;margin-bottom:14px}.card h3{margin:0 0 8px;font-size:1.24rem;color:#143f62}.card p{margin:0;color:#67839a}.card .more{display:inline-flex;margin-top:18px;color:#078abd;font-weight:900}.service-strip{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center}.strip-box{border-radius:34px;background:#fff;border:1px solid #d7f3fb;box-shadow:var(--shadow);padding:30px}.strip-box h2{font-size:2.2rem;margin:0 0 10px;color:#123e63}.strip-box p{color:#617b92}.check-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}.check{display:flex;gap:10px;align-items:flex-start;padding:12px;border-radius:16px;background:#f2fbff;border:1px solid #d9f3fb}.check b{color:#0a91c4}.check:before{content:"✓";flex:0 0 24px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--grad);color:#fff;font-weight:900}.process{counter-reset:step;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.step{position:relative;background:#fff;border:1px solid #d7f1fa;border-radius:22px;padding:24px 18px;box-shadow:var(--shadow2)}.step:before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--grad);color:#fff;font-weight:900;margin-bottom:12px}.page-hero{background:linear-gradient(135deg,#eaf9ff,#fff 55%,#eafffd);position:relative;overflow:hidden}.page-hero .container{display:grid;grid-template-columns:1fr .75fr;gap:36px;align-items:center;padding:62px 0}.page-hero h1{font-size:clamp(2rem,4vw,3.8rem);line-height:1.12;margin:14px 0;color:#123e63}.page-hero p{color:#5d7890;font-size:1.08rem}.bread{font-size:.92rem;color:#63839b}.data-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.data-item{background:#fff;border:1px solid #d8f2fa;border-radius:20px;padding:18px;display:flex;gap:14px;box-shadow:var(--shadow2)}.num{flex:0 0 38px;width:38px;height:38px;border-radius:13px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:900}.data-item h3{margin:0 0 4px;font-size:1.05rem;color:#123e63}.data-item p{margin:0;color:#67839a;font-size:.96rem}.wide-card{background:#fff;border:1px solid #d8f2fa;border-radius:30px;box-shadow:var(--shadow);padding:30px;margin-top:26px}.columns{display:grid;grid-template-columns:1fr 1fr;gap:24px}.timeline{position:relative;margin-top:24px}.timeline:before{content:"";position:absolute;left:20px;top:0;bottom:0;width:3px;background:#cceff8}.timeline-item{position:relative;padding-left:62px;margin-bottom:22px}.timeline-item:before{content:"";position:absolute;left:7px;top:4px;width:28px;height:28px;border-radius:50%;background:var(--grad);box-shadow:0 0 0 8px #e8f9ff}.faq details{background:#fff;border:1px solid #d8f2fa;border-radius:18px;margin:12px 0;padding:16px 18px;box-shadow:var(--shadow2)}.faq summary{font-weight:900;color:#143f62;cursor:pointer}.faq p{color:#637f96}.cta{background:linear-gradient(135deg,#0a9bd0,#22bfff,#00c9c5);border-radius:34px;padding:38px;color:#fff;box-shadow:0 24px 55px rgba(12,141,183,.25);display:flex;justify-content:space-between;gap:18px;align-items:center;overflow:hidden;position:relative}.cta:after{content:"";position:absolute;right:-80px;top:-80px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.18)}.cta h2{margin:0 0 6px;font-size:2rem}.cta p{margin:0;color:rgba(255,255,255,.86)}.cta .btn{background:#fff;color:#078dbd;position:relative;z-index:1}.news-toolbar{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:26px}.filter-btn{border:1px solid #bdeffa;background:#fff;color:#0c86b5;border-radius:999px;padding:10px 16px;font-weight:900;cursor:pointer}.filter-btn.active{background:var(--grad);color:#fff}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.news-card{background:#fff;border:1px solid #d9f2fa;border-radius:24px;box-shadow:var(--shadow2);padding:22px;transition:.25s}.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.tag{display:inline-flex;background:#e9faff;color:#0786b8;border-radius:999px;padding:5px 10px;font-size:.82rem;font-weight:900}.news-card h3{font-size:1.1rem;color:#143f62;margin:13px 0 10px}.news-card time{font-size:.86rem;color:#86a0b5}.article{max-width:920px;margin:auto;background:#fff;border:1px solid #d8f2fa;border-radius:28px;box-shadow:var(--shadow);padding:42px}.article h1{font-size:2.35rem;line-height:1.25;color:#123e63;margin:10px 0 12px}.article h2{color:#123e63;margin-top:28px}.article p{color:#536f88}.article ul{color:#536f88}.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.contact-card{background:#fff;border:1px solid #d7f2fa;border-radius:26px;padding:24px;box-shadow:var(--shadow2)}.contact-row{display:flex;align-items:center;gap:14px;padding:14px;border-radius:18px;background:#f1fbff;border:1px solid #d9f3fb;margin:12px 0}.contact-row svg{flex:0 0 36px}.contact-row b{color:#123e63}.contact-row span{color:#55728a}.floating-contact{position:fixed;right:18px;top:36%;z-index:90;display:flex;flex-direction:column;gap:10px}.float-item{width:48px;height:48px;border-radius:18px;background:#fff;border:1px solid #cceffa;box-shadow:var(--shadow2);display:grid;place-items:center;color:#078abd;font-size:22px;position:relative}.float-item:hover{background:var(--grad);color:#fff}.float-item:hover span{opacity:1;transform:translateX(0)}.float-item span{position:absolute;right:58px;background:#123e63;color:#fff;border-radius:12px;padding:8px 10px;white-space:nowrap;font-size:12px;opacity:0;transform:translateX(8px);transition:.2s}.footer{background:#103a5b;color:#cfeefa;margin-top:72px;position:relative;overflow:hidden}.footer:before{content:"";position:absolute;right:-120px;top:-120px;width:330px;height:330px;border-radius:50%;background:rgba(35,191,255,.16)}.footer .container{position:relative;z-index:1;padding:46px 0 20px}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:28px}.footer h3,.footer h4{color:#fff;margin-top:0}.footer a{display:block;color:#cfeefa;margin:8px 0}.copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;margin-top:28px;color:#9fc9df;font-size:.92rem}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease}.reveal.show{opacity:1;transform:none}.glow{position:absolute;pointer-events:none;border-radius:999px;background:rgba(30,182,255,.14);filter:blur(24px)}.table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border-radius:18px;border:1px solid #d7f2fa;background:#fff}.table th,.table td{padding:14px;border-bottom:1px solid #e7f5fa;text-align:left}.table th{background:#eaf9ff;color:#123e63}.table tr:last-child td{border-bottom:0}.notice{border-left:5px solid #1abde8;background:#f1fbff;border-radius:16px;padding:16px;color:#59758c}.source-note{font-size:.86rem;color:#7892a6;margin-top:18px}.source-note a{color:#0b8fc2;font-weight:800}.badge-line{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.badge{background:#fff;border:1px solid #cdeffa;border-radius:999px;padding:7px 12px;color:#0c86b5;font-weight:800;box-shadow:var(--shadow2)}
@media(max-width:1000px){.hero-grid,.page-hero .container,.service-strip,.about-grid,.contact-grid,.columns{grid-template-columns:1fr}.grid.cards,.grid.four,.news-grid{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr)}.page-hero .container{padding:44px 0}.floating-contact{display:none}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.topline .container{display:block;text-align:center}.nav-toggle{display:block}.nav-links{display:none;position:absolute;left:18px;right:18px;top:82px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:14px;align-items:stretch;justify-content:flex-start;flex-direction:column}.nav-links.open{display:flex}.nav-links>a,.drop-btn{text-align:left;width:100%;border-radius:14px}.dropdown{width:100%}.drop-menu{position:static;display:block;width:100%;box-shadow:none;border:0;padding:2px 0 0 12px}.hero-grid{padding:48px 0}.grid.cards,.grid.four,.news-grid,.data-grid,.process,.check-list,.footer-grid{grid-template-columns:1fr}.cta{display:block}.cta .btn{margin-top:18px}.logo img{width:180px}.article{padding:26px}.article h1{font-size:1.7rem}.contact-row{align-items:flex-start}.section{padding:56px 0}}
@media(max-width:420px){.container{width:min(100% - 24px,1180px)}.hero h1{font-size:2.1rem}.stat strong{font-size:1.18rem}.card,.wide-card,.strip-box{padding:20px}.page-hero h1{font-size:2rem}}