*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;}
html{scroll-behavior:smooth;}
body{background:#f3f5fa;color:#1f2937;line-height:1.85;font-size:16px;}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px;}
/* header */
.site-header{background:linear-gradient(135deg,#1e40af 0%,#172554 100%);position:sticky;top:0;z-index:99;box-shadow:0 6px 24px rgba(23,37,84,.28);}
.header-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:14px 22px;max-width:1180px;margin:0 auto;}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:19px;font-weight:700;letter-spacing:.5px;}
.logo span.dot{width:11px;height:11px;border-radius:50%;background:#fbbf24;display:inline-block;box-shadow:0 0 0 4px rgba(251,191,36,.22);}
.nav-links{display:flex;flex-wrap:wrap;gap:6px;}
.nav-links a{color:#e7ecff;padding:8px 14px;border-radius:8px;font-size:15px;transition:.25s;border:1px solid transparent;}
.nav-links a:hover{background:rgba(251,191,36,.16);color:#fbbf24;border-color:rgba(251,191,36,.45);}
.nav-links a:first-child{background:#fbbf24;color:#172554;font-weight:700;}
.nav-links a:first-child:hover{background:#fff;color:#1e40af;}
/* hero */
#hero{background:linear-gradient(150deg,#1e40af 0%,#172554 78%);color:#fff;padding:74px 0 66px;position:relative;overflow:hidden;}
#hero::after{content:"";position:absolute;right:-140px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(251,191,36,.22),transparent 66%);}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:center;position:relative;z-index:2;}
.hero-tag{display:inline-block;background:rgba(251,191,36,.16);color:#fbbf24;border:1px solid rgba(251,191,36,.5);padding:5px 14px;border-radius:30px;font-size:13px;letter-spacing:1px;margin-bottom:18px;}
h1{font-size:34px;line-height:1.42;font-weight:800;letter-spacing:.4px;margin-bottom:18px;}
h1 em{font-style:normal;color:#fbbf24;}
#hero p{color:#dbe4ff;font-size:15.5px;line-height:1.95;}
.hero-img{border-radius:16px;overflow:hidden;border:2px solid rgba(251,191,36,.45);box-shadow:0 20px 46px rgba(0,0,0,.36);}
.hero-img img{width:100%;height:290px;object-fit:cover;}
.hero-actions{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap;}
.btn{display:inline-block;padding:12px 26px;border-radius:10px;font-weight:700;font-size:15px;transition:.25s;}
.btn-gold{background:#fbbf24;color:#172554;}
.btn-gold:hover{background:#fff;color:#1e40af;transform:translateY(-2px);}
.btn-line{border:1px solid rgba(255,255,255,.55);color:#fff;}
.btn-line:hover{border-color:#fbbf24;color:#fbbf24;}
/* section base */
section{padding:62px 0;}
.sec-head{text-align:center;max-width:820px;margin:0 auto 42px;}
.sec-head .kicker{display:inline-block;color:#1e40af;background:#e5ebfd;border:1px solid #c7d5fb;font-size:13px;letter-spacing:1.2px;padding:5px 14px;border-radius:30px;margin-bottom:14px;font-weight:700;}
.sec-head h2{font-size:27px;color:#172554;font-weight:800;letter-spacing:.4px;}
.sec-head h2::after{content:"";display:block;width:58px;height:4px;background:linear-gradient(90deg,#fbbf24,#1e40af);border-radius:4px;margin:14px auto 0;}
.sec-head p{color:#5b6478;font-size:15px;margin-top:14px;}
/* stats */
#data-stats{background:#fff;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{background:linear-gradient(160deg,#172554,#1e40af);border-radius:14px;padding:28px 20px;text-align:center;color:#fff;border-bottom:4px solid #fbbf24;box-shadow:0 10px 24px rgba(23,37,84,.16);}
.stat-card .num{font-size:32px;font-weight:800;color:#fbbf24;letter-spacing:1px;}
.stat-card .lab{font-size:14.5px;color:#dbe4ff;margin-top:6px;}
/* advantages */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 8px 26px rgba(23,37,84,.09);border:1px solid #e3e8f4;transition:.28s;}
.card:hover{transform:translateY(-5px);box-shadow:0 16px 36px rgba(23,37,84,.16);}
.card-head{background:linear-gradient(135deg,#1e40af,#172554);color:#fff;padding:16px 20px;font-weight:700;font-size:16.5px;letter-spacing:.4px;display:flex;align-items:center;gap:9px;}
.card-head .ico{font-size:19px;}
.card-body{padding:20px;color:#4b5563;font-size:15px;}
.card-body strong{color:#1e40af;}
/* brand story */
#brand-story{background:linear-gradient(180deg,#eef2fc,#f3f5fa);}
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.story-grid img{border-radius:16px;height:340px;object-fit:cover;box-shadow:0 16px 38px rgba(23,37,84,.2);border:3px solid #fff;}
.story-text h3{font-size:23px;color:#172554;margin-bottom:16px;font-weight:800;}
.story-text p{color:#4b5563;font-size:15.3px;margin-bottom:14px;}
.tick{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px;color:#374151;font-size:15px;}
.tick i{color:#fbbf24;font-style:normal;font-weight:800;}
/* events */
#featured-events{background:#fff;}
.event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.event-card{border-radius:14px;overflow:hidden;background:#fff;border:1px solid #e3e8f4;box-shadow:0 8px 24px rgba(23,37,84,.08);}
.event-card .top{background:linear-gradient(135deg,#172554,#1e40af);padding:18px 20px;color:#fff;}
.event-card .top .time{font-size:13px;color:#fbbf24;letter-spacing:1px;font-weight:700;}
.event-card .top h4{font-size:17px;margin-top:6px;font-weight:700;}
.event-card .bt{padding:18px 20px;font-size:14.8px;color:#4b5563;}
.event-card .bt .vs{display:inline-block;background:#eef2fc;color:#1e40af;border-radius:6px;padding:2px 9px;font-size:13px;margin-bottom:10px;font-weight:700;}
/* news */
#news-list{background:linear-gradient(180deg,#f3f5fa,#eef2fc);}
.news-topimg{border-radius:16px;overflow:hidden;margin-bottom:36px;box-shadow:0 14px 32px rgba(23,37,84,.16);}
.news-topimg img{width:100%;height:250px;object-fit:cover;}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-item{background:#fff;border-radius:14px;padding:22px;border-top:4px solid #1e40af;box-shadow:0 8px 24px rgba(23,37,84,.08);transition:.26s;}
.news-item:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(23,37,84,.15);border-top-color:#fbbf24;}
.news-item .tag{display:inline-block;background:#eef2fc;color:#1e40af;font-size:12.5px;font-weight:700;padding:3px 10px;border-radius:20px;margin-bottom:10px;letter-spacing:.6px;}
.news-item h3{font-size:17px;color:#172554;line-height:1.6;margin-bottom:8px;font-weight:700;}
.news-date{font-size:13px;color:#8a93a5;margin-bottom:10px;}
.news-item p{font-size:14.6px;color:#4b5563;}
/* rankings */
#rankings{background:#fff;}
.rank-list{max-width:880px;margin:0 auto;}
.rank-row{display:flex;align-items:center;gap:16px;background:#f8faff;border:1px solid #e3e8f4;border-radius:12px;padding:14px 20px;margin-bottom:12px;transition:.24s;}
.rank-row:hover{background:#eef2fc;border-color:#c7d5fb;}
.rank-row .no{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#1e40af,#172554);color:#fbbf24;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;flex-shrink:0;}
.rank-row .nm{flex:1;color:#1f2937;font-size:15.3px;font-weight:600;}
.bar{width:180px;height:9px;background:#dde5f7;border-radius:8px;overflow:hidden;}
.bar i{display:block;height:100%;background:linear-gradient(90deg,#fbbf24,#1e40af);border-radius:8px;}
.rank-row .pct{width:52px;text-align:right;color:#1e40af;font-weight:700;font-size:14px;}
/* testimonials */
#testimonials{background:linear-gradient(160deg,#172554,#1e40af);color:#fff;}
#testimonials .sec-head h2{color:#fff;}
#testimonials .sec-head .kicker{background:rgba(251,191,36,.16);color:#fbbf24;border-color:rgba(251,191,36,.45);}
#testimonials .sec-head p{color:#c9d5f8;}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.review{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:24px;backdrop-filter:blur(4px);}
.review .stars{color:#fbbf24;font-size:15px;letter-spacing:3px;margin-bottom:12px;}
.review p{font-size:14.8px;color:#e2e9ff;}
.review .who{margin-top:14px;font-size:13.6px;color:#fbbf24;font-weight:700;}
/* faq */
#faq{background:#fff;}
.faq-wrap{max-width:920px;margin:0 auto;}
.faq-item{border:1px solid #e3e8f4;border-radius:12px;margin-bottom:14px;overflow:hidden;background:#fbfcff;}
.faq-q{background:linear-gradient(135deg,#1e40af,#172554);color:#fff;padding:16px 22px;font-size:16px;font-weight:700;display:flex;gap:10px;align-items:flex-start;}
.faq-q .qi{color:#fbbf24;flex-shrink:0;}
.faq-a{padding:18px 22px;color:#4b5563;font-size:15px;border-top:3px solid #fbbf24;}
/* cta */
#cta{background:linear-gradient(135deg,#1e40af,#172554);color:#fff;text-align:center;}
#cta h2{font-size:27px;font-weight:800;margin-bottom:16px;}
#cta h2 span{color:#fbbf24;}
#cta p{max-width:760px;margin:0 auto 26px;color:#d3ddfb;font-size:15.4px;}
/* footer */
footer{background:#0f1a3c;color:#c3cde8;padding:52px 0 0;font-size:14.6px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;padding-bottom:34px;}
.foot-grid h4{color:#fff;font-size:16.5px;margin-bottom:14px;font-weight:700;}
.foot-grid h4::after{content:"";display:block;width:38px;height:3px;background:#fbbf24;margin-top:9px;border-radius:3px;}
.foot-grid p{line-height:2;}
.foot-grid a{color:#c3cde8;transition:.2s;}
.foot-grid a:hover{color:#fbbf24;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.13);padding:18px 0 26px;text-align:center;color:#98a4c6;font-size:13.8px;}
.foot-bottom a{color:#fbbf24;}
.foot-bottom a:hover{color:#fff;}
@media(max-width:960px){
.hero-grid,.story-grid{grid-template-columns:1fr;}
.stat-grid,.adv-grid,.event-grid,.news-grid,.review-grid{grid-template-columns:1fr 1fr;}
.foot-grid{grid-template-columns:1fr 1fr;}
h1{font-size:27px;}
}
@media(max-width:640px){
.stat-grid,.adv-grid,.event-grid,.news-grid,.review-grid,.foot-grid{grid-template-columns:1fr;}
.bar{width:110px;}
.header-inner{justify-content:center;}
.nav-links{justify-content:center;}
h1{font-size:23px;}
}