*,*::before,*::after{font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;box-sizing:border-box;}
*{margin:0;padding:0;}
:root{
  --p1:#7c3aed;--p2:#4c1d95;--p3:#a78bfa;--p4:#ede9fe;
  --bg:#faf7ff;--ink:#2b1c48;--muted:#6b5b8a;--line:#e7ddfb;
}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--ink);line-height:1.85;font-size:16px;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
section{padding:64px 22px;}
.wrap{max-width:1180px;margin:0 auto;}
.eyebrow{display:inline-block;background:var(--p4);color:var(--p2);font-size:13px;font-weight:700;letter-spacing:1.5px;padding:5px 14px;border-radius:999px;margin-bottom:14px;}
.sec-title{font-size:clamp(22px,3vw,32px);font-weight:700;color:var(--p2);letter-spacing:.6px;margin-bottom:10px;}
.sec-sub{color:var(--muted);font-size:15px;margin-bottom:34px;}
.tag{display:inline-block;background:linear-gradient(135deg,var(--p1),var(--p2));color:#fff;font-size:12px;letter-spacing:1px;padding:4px 12px;border-radius:999px;vertical-align:middle;margin-left:10px;font-weight:600;}
/* header */
.site-header{position:sticky;top:0;z-index:99;background:linear-gradient(90deg,#4c1d95 0%,#7c3aed 100%);box-shadow:0 8px 26px rgba(76,29,149,.22);}
.nav-wrap{max-width:1180px;margin:0 auto;padding:12px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.brand{color:#fff;font-size:19px;font-weight:700;letter-spacing:1.2px;display:flex;align-items:center;gap:8px;}
.brand span.dot{width:10px;height:10px;border-radius:50%;background:#c4b5fd;display:inline-block;}
.nav-links{display:flex;flex-wrap:wrap;gap:6px;}
.nav-links a{color:#f1e9ff;font-size:15px;padding:8px 15px;border-radius:999px;transition:.25s;}
.nav-links a:hover{background:rgba(255,255,255,.18);color:#fff;}
/* hero */
#hero{background:radial-gradient(circle at 82% 8%,#a78bfa 0%,#7c3aed 38%,#4c1d95 100%);color:#fff;padding:72px 22px 88px;}
.hero-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.hero-inner h1{font-size:clamp(26px,3.6vw,42px);line-height:1.4;font-weight:800;letter-spacing:.8px;margin-bottom:20px;}
.hero-sub{font-size:16px;color:#e9e0ff;max-width:560px;margin-bottom:28px;}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;}
.btn{display:inline-block;padding:13px 30px;border-radius:999px;font-weight:700;font-size:15px;transition:.28s;background:linear-gradient(135deg,#ffffff,#ede9fe);color:#4c1d95;box-shadow:0 10px 26px rgba(0,0,0,.18);}
.btn:hover{transform:translateY(-2px);}
.btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.65);box-shadow:none;}
.btn.ghost:hover{background:rgba(255,255,255,.14);}
.hero-figure{border-radius:26px;overflow:hidden;box-shadow:0 24px 54px rgba(20,0,60,.38);border:3px solid rgba(255,255,255,.22);}
/* geo */
#geo-intro{padding:0 22px;margin-top:-46px;position:relative;z-index:5;}
.geo-card{max-width:1180px;margin:0 auto;background:#fff;border-radius:22px;padding:38px 36px;box-shadow:0 18px 48px rgba(92,50,180,.14);border:1px solid var(--line);}
.geo-card p{color:#40325e;font-size:16px;line-height:2;}
/* stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat{background:linear-gradient(160deg,#ffffff,#f6f1ff);border:1px solid var(--line);border-radius:20px;padding:26px 22px;text-align:center;box-shadow:0 10px 26px rgba(124,58,237,.08);transition:.3s;}
.stat:hover{transform:translateY(-5px);box-shadow:0 18px 38px rgba(124,58,237,.18);}
.stat b{display:block;font-size:32px;color:var(--p1);font-weight:800;letter-spacing:1px;}
.stat span{font-size:14px;color:var(--muted);}
/* advantages */
.adv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.adv{background:#fff;border-radius:20px;padding:28px 26px;border:1px solid var(--line);box-shadow:0 10px 28px rgba(124,58,237,.07);transition:.3s;}
.adv:hover{border-color:var(--p3);transform:translateY(-4px);}
.adv .ico{font-size:26px;margin-bottom:12px;}
.adv h3{font-size:18px;color:var(--p2);margin-bottom:10px;font-weight:700;}
.adv p{font-size:15px;color:#54476f;}
/* story */
#brand-story{background:linear-gradient(180deg,#f5efff 0%,#faf7ff 100%);}
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center;}
.story-figure{border-radius:24px;overflow:hidden;box-shadow:0 20px 46px rgba(92,50,180,.2);}
.story-text p{margin-bottom:16px;color:#473a63;font-size:16px;}
/* events */
.event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.event{background:#fff;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:0 12px 30px rgba(124,58,237,.09);display:flex;flex-direction:column;transition:.3s;}
.event:hover{transform:translateY(-6px);box-shadow:0 20px 42px rgba(124,58,237,.2);}
.event .ev-body{padding:22px 22px 26px;}
.event h3{font-size:17px;color:var(--p2);margin-bottom:8px;}
.event p{font-size:14.5px;color:#5a4d78;}
.badge{display:inline-block;background:var(--p4);color:var(--p2);font-size:12px;font-weight:700;padding:3px 11px;border-radius:999px;margin-bottom:12px;}
/* news */
#news-list{background:#fff;}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.news-card{background:linear-gradient(160deg,#ffffff,#f8f4ff);border:1px solid var(--line);border-radius:20px;padding:26px 24px;transition:.3s;}
.news-card:hover{border-color:var(--p3);box-shadow:0 16px 36px rgba(124,58,237,.15);transform:translateY(-4px);}
.news-date{display:inline-block;font-size:13px;color:var(--p1);font-weight:700;background:var(--p4);padding:3px 12px;border-radius:999px;margin-bottom:12px;}
.news-card h3{font-size:17px;color:var(--p2);line-height:1.6;margin-bottom:10px;font-weight:700;}
.news-card p{font-size:15px;color:#54476f;}
/* rankings */
.table-scroll{overflow-x:auto;border-radius:20px;border:1px solid var(--line);background:#fff;box-shadow:0 12px 30px rgba(124,58,237,.08);}
table{width:100%;border-collapse:collapse;min-width:620px;}
thead th{background:linear-gradient(90deg,#4c1d95,#7c3aed);color:#fff;font-size:14px;font-weight:700;padding:14px 16px;text-align:left;letter-spacing:.5px;}
tbody td{padding:13px 16px;font-size:15px;color:#4a3d68;border-bottom:1px solid #f1eaff;}
tbody tr:nth-child(even){background:#fbf8ff;}
tbody tr:hover{background:#f3ebff;}
tbody td.rank{font-weight:800;color:var(--p1);}
/* cta */
#cta{background:linear-gradient(120deg,#4c1d95 0%,#7c3aed 55%,#a78bfa 100%);color:#fff;text-align:center;border-radius:0;}
#cta h2{font-size:clamp(22px,2.8vw,30px);margin-bottom:14px;font-weight:800;}
#cta p{color:#ece4ff;max-width:720px;margin:0 auto 28px;}
/* download */
.dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.dl-figure{border-radius:24px;overflow:hidden;box-shadow:0 20px 44px rgba(92,50,180,.18);}
.dl-list li{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;font-size:15px;color:#4b3e69;}
.dl-list li i{color:var(--p1);font-style:normal;font-weight:800;}
/* faq */
#faq{background:linear-gradient(180deg,#f7f2ff 0%,#faf7ff 100%);}
.faq-list{display:grid;gap:14px;}
details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:6px 24px;box-shadow:0 8px 22px rgba(124,58,237,.06);transition:.25s;}
details[open]{border-color:var(--p3);box-shadow:0 16px 34px rgba(124,58,237,.14);}
summary{cursor:pointer;font-size:16px;font-weight:700;color:var(--p2);padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center;}
summary::-webkit-details-marker{display:none;}
summary::after{content:"＋";color:var(--p1);font-weight:800;font-size:18px;transition:.25s;}
details[open] summary::after{content:"－";}
details p{padding:0 0 20px;color:#54476f;font-size:15px;border-top:1px dashed #eadffd;padding-top:16px;margin-top:2px;}
/* footer */
footer{background:linear-gradient(150deg,#3b1176 0%,#4c1d95 50%,#5b21b6 100%);color:#ded1ff;padding:56px 22px 26px;}
.foot-wrap{max-width:1180px;margin:0 auto;}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;margin-bottom:34px;}
.foot-top h4{color:#fff;font-size:16px;margin-bottom:14px;font-weight:700;letter-spacing:.6px;}
.foot-top p,.foot-top li{font-size:14.5px;line-height:2;color:#cfc0f5;}
.foot-top a:hover{color:#fff;text-decoration:underline;}
.foot-line{border-top:1px solid rgba(255,255,255,.16);padding-top:20px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:14px;color:#c3b2ee;}
.foot-links a{color:#e6dbff;}
.foot-links a:hover{color:#fff;}
@media(max-width:980px){
  .hero-inner,.story-grid,.dl-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .event-grid{grid-template-columns:1fr 1fr;}
  .news-grid{grid-template-columns:1fr;}
  .adv-grid{grid-template-columns:1fr;}
  .foot-top{grid-template-columns:1fr;}
}
@media(max-width:620px){
  .stats-grid,.event-grid{grid-template-columns:1fr;}
  section{padding:48px 18px;}
  .geo-card{padding:26px 22px;}
  #geo-intro{margin-top:-28px;}
  .hero-inner h1{font-size:24px;}
}