@charset "utf-8";
:root{
  --l:#c4a8d8;--ld:#7a5a98;--ll:#efe4f6;--ink:#2a2040;
  --paper:#f5eef8;--fade:#7a6d88;--glass:rgba(255,255,255,.28);
  --glow:0 0 22px rgba(196,168,216,.55);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-size:14px;line-height:1.75;min-width:1180px}
h1,h2,h3,.serif{font-family:"Songti SC","SimSun","Times New Roman",serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;border:0;display:block}
button,input{font-family:inherit}
.paper-bg{
  background-color:var(--paper);
  background-image:
    radial-gradient(ellipse at 12% 8%,rgba(196,168,216,.4),transparent 44%),
    radial-gradient(ellipse at 88% 20%,rgba(239,228,246,.7),transparent 46%),
    linear-gradient(180deg,rgba(255,255,255,.2),transparent 30%);
}
.wrap{width:1100px;margin:0 auto}
h2.block-title{font-size:28px;font-weight:700;letter-spacing:.04em;margin-bottom:10px}
.sub{font-size:13px;color:var(--fade);font-family:"PingFang SC","Microsoft YaHei",sans-serif}
.btn{
  display:inline-block;padding:10px 22px;border-radius:999px;border:0;cursor:pointer;font-size:13px;
  background:rgba(255,255,255,.55);backdrop-filter:blur(10px);color:var(--ink);
  box-shadow:var(--glow),inset 0 0 0 1px rgba(255,255,255,.5)
}
.btn.main{background:linear-gradient(90deg,#c4a8d8,#7a5a98);color:#fff}
.btn.ghost{background:rgba(255,255,255,.12);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.45),var(--glow)}

.dots{position:fixed;right:22px;top:50%;transform:translateY(-50%);z-index:80;display:flex;flex-direction:column;gap:10px}
.dots a{width:10px;height:10px;border-radius:50%;background:rgba(122,90,152,.35);box-shadow:var(--glow)}
.dots a:hover{background:#7a5a98}

#index_top{position:absolute;left:0;right:0;top:0;z-index:60;height:78px;background:transparent}
#index_top .inner{width:1100px;margin:0 auto;height:78px;display:flex;align-items:center;justify-content:space-between}
.logo img{height:34px;filter:drop-shadow(0 0 8px rgba(196,168,216,.7))}
.nav-mid{display:flex;align-items:center;gap:16px;padding:8px 18px;border-radius:999px;background:var(--glass);backdrop-filter:blur(14px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.45),var(--glow);font-size:12px;color:#fff}
.drop{position:relative}
.drop>span{cursor:pointer}
.mega{
  display:none;position:absolute;left:50%;transform:translateX(-50%);top:32px;width:720px;
  background:rgba(255,255,255,.86);backdrop-filter:blur(16px);color:var(--ink);padding:18px 20px;
  border-radius:20px;columns:3;box-shadow:var(--glow)
}
.drop:hover .mega{display:block}
.mega a{display:block;padding:6px 0;break-inside:avoid;font-size:12px}
.nav-right{display:flex;gap:8px}
.nav-right a{color:#fff;font-size:12px;padding:8px 16px;border-radius:999px;background:rgba(255,255,255,.16);box-shadow:inset 0 0 0 1px rgba(255,255,255,.4)}
.nav-right a.reg{background:linear-gradient(90deg,#c4a8d8,#7a5a98)}

#index_head{position:relative;min-height:100vh;overflow:hidden}
#index_head .earth{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:sepia(.12) hue-rotate(230deg) saturate(.75) brightness(.62)}
#index_head .mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(42,32,64,.72),rgba(42,32,64,.28))}
.hero-split{position:relative;z-index:2;width:1100px;margin:0 auto;padding:150px 0 70px;overflow:hidden;color:#fff}
.hero-l{float:left;width:52%;padding-top:24px}
.hero-r{float:right;width:44%}
.hero-l h1{font-size:48px;font-weight:700;letter-spacing:.04em;text-shadow:0 0 18px rgba(196,168,216,.6)}
.hero-l .lead{margin:12px 0 22px;font-size:16px;opacity:.92;font-family:"PingFang SC","Microsoft YaHei",sans-serif}
.announce{margin-top:16px;display:inline-block;padding:6px 16px;border-radius:999px;font-size:12px;background:rgba(255,255,255,.14);box-shadow:inset 0 0 0 1px rgba(255,255,255,.4),var(--glow)}
.chat-demo{
  padding:18px 16px;border-radius:24px;background:var(--glass);backdrop-filter:blur(18px);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.4),0 16px 40px rgba(42,32,64,.25);min-height:340px
}
.chat-demo .bar{font-size:12px;opacity:.8;margin-bottom:12px}
.msg{max-width:86%;padding:10px 12px;border-radius:16px;margin:8px 0;font-size:13px;font-family:"PingFang SC","Microsoft YaHei",sans-serif}
.msg.in{background:rgba(255,255,255,.22);border-radius:16px 16px 16px 4px}
.msg.out{margin-left:auto;background:linear-gradient(90deg,#c4a8d8,#7a5a98);border-radius:16px 16px 4px 16px}

.sells{overflow:hidden;padding:56px 0 20px}
.sell{float:left;width:18%;margin-right:7%;text-align:center}
.sell:last-child{margin-right:0}
.sell img{width:200px;height:176px;object-fit:cover;margin:0 auto 12px;border-radius:20px;box-shadow:var(--glow);filter:sepia(.1) saturate(.85)}
.sell h3{font-size:16px;margin-bottom:6px}

.g23{padding:20px 0 48px;overflow:hidden}
.g23 .ic{float:left;width:31.3%;margin:0 2% 16px 0;padding:18px;border-radius:20px;background:rgba(255,255,255,.45);backdrop-filter:blur(12px);box-shadow:var(--glow);min-height:140px}
.g23 .ic:nth-child(3n){margin-right:0}
.g23 .ic img{width:48px;height:48px;object-fit:cover;border-radius:12px;margin-bottom:8px}

.band{padding:64px 0;overflow:hidden}
.band.alt{background:rgba(255,255,255,.28)}
.band .txt{float:left;width:44%;padding-top:36px}
.band .pic{float:right;width:50%}
.band.flip .txt{float:right}
.band.flip .pic{float:left}
.band img{width:100%;height:340px;object-fit:cover;border-radius:24px;box-shadow:var(--glow);filter:sepia(.12)}
.band p{margin-top:12px;color:var(--fade);font-family:"PingFang SC","Microsoft YaHei",sans-serif}

.oa{padding:56px 0}
.oa-grid{display:flex;flex-wrap:wrap;margin-top:22px}
.oa-item{width:16.66%;padding:16px 8px;text-align:center}
.oa-item img{width:48px;height:48px;margin:0 auto 8px;object-fit:cover;border-radius:14px;box-shadow:var(--glow)}
.oa-more{display:none}
.oa.open .oa-more{display:flex;flex-wrap:wrap;width:100%}
.toggle{margin:16px auto 0;display:block}

.cards3{padding:48px 0;overflow:hidden}
.card{float:left;width:30.6%;margin-right:4%;padding:18px;background:rgba(255,255,255,.5);backdrop-filter:blur(12px);border-radius:16px;min-height:260px;box-shadow:var(--glow)}
.card:last-child{margin-right:0}
.card#private{border-radius:16px;box-shadow:var(--glow),inset 0 0 0 1px rgba(122,90,152,.25)}
.card img{width:100%;height:128px;object-fit:cover;border-radius:12px;margin-bottom:10px;filter:sepia(.12)}
.card h3{font-size:16px;margin-bottom:6px}

.charts{padding:40px 0;overflow:hidden}
.ch{float:left;width:31.3%;margin-right:3%;padding:18px;border-radius:20px;background:rgba(255,255,255,.5);backdrop-filter:blur(12px);box-shadow:var(--glow)}
.ch:last-child{margin-right:0}
.ch svg{width:100%;height:72px;display:block}

.vgrid{padding:36px 0;overflow:hidden}
.vitem{float:left;width:23.5%;margin:0 2% 16px 0;position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--glow)}
.vitem:nth-child(4n){margin-right:0}
.vitem img{width:100%;height:120px;object-fit:cover;filter:sepia(.12) brightness(.8)}
.vitem .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.7);box-shadow:var(--glow)}
.vitem .play:after{content:"";position:absolute;left:14px;top:10px;border:8px solid transparent;border-left:12px solid #7a5a98}
.vitem span{display:block;padding:8px 10px;font-size:12px;background:rgba(255,255,255,.7)}

.quotes{overflow:hidden;padding:12px 0 36px}
.track{display:flex;gap:12px;width:max-content;animation:mar 90s linear infinite}
.quote-card{width:248px;flex:0 0 248px;padding:14px;background:rgba(255,255,255,.7);backdrop-filter:blur(10px);border-radius:16px;font-size:12px;box-shadow:var(--glow)}
.quote-card b{display:block;margin-bottom:6px;font-family:"Songti SC","SimSun",serif}
@keyframes mar{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.twin{padding:48px 0;overflow:hidden}
.twin .box{float:left;width:48%;padding:28px 24px;border-radius:24px;min-height:220px;background:rgba(255,255,255,.5);backdrop-filter:blur(14px);box-shadow:var(--glow)}
.twin .box:last-child{float:right}

.ends{padding:36px 0;overflow:hidden}
.end{float:left;width:22%;margin-right:4%;text-align:center;padding:16px;border-radius:20px;background:rgba(255,255,255,.5);box-shadow:var(--glow)}
.end:last-child{margin-right:0}
.end img{width:64px;height:64px;margin:0 auto 8px;object-fit:cover;border-radius:16px}

.faq{padding:48px 0}
.tabs{margin-bottom:14px}
.tabs button{margin-right:8px;padding:8px 16px;border-radius:999px;border:0;background:rgba(255,255,255,.45);cursor:pointer;box-shadow:inset 0 0 0 1px rgba(122,90,152,.2)}
.tabs button.on{background:linear-gradient(90deg,#c4a8d8,#7a5a98);color:#fff}
.acc-item{border-bottom:1px solid rgba(122,90,152,.15)}
.acc-item button.q{width:100%;text-align:left;background:none;border:0;padding:12px 4px;cursor:pointer;font-size:14px}
.acc-item .ans{display:none;padding:0 4px 12px;color:var(--fade);font-size:13px}
.acc-item.open .ans{display:block}
.faq-pane{display:none}
.faq-pane.on{display:block}

.mini-foot{text-align:center;padding:28px 16px 12px;color:var(--fade);font-size:12px}
.mini-foot img{height:36px;margin:0 auto 10px;filter:drop-shadow(0 0 8px rgba(196,168,216,.6))}
.site-foot{background:#f7f8f8;min-width:1180px;padding:36px 0 24px;overflow:hidden;color:#555;font-size:12px}
.site-foot .col{float:left;width:20%;padding:0 16px}
.site-foot h4{font-size:13px;margin-bottom:10px;color:#333;font-family:"PingFang SC","Microsoft YaHei",sans-serif}
.site-foot a{display:block;padding:4px 0;color:#666}
.copy{clear:both;padding:16px 0 0;text-align:center;color:#999;border-top:1px solid #e5e5e5;margin:20px 16px 0}

.page-hero{position:relative;min-height:520px;overflow:hidden}
.page-hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:sepia(.12) hue-rotate(230deg) brightness(.62)}
.page-hero .mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(42,32,64,.7),rgba(42,32,64,.3))}
.page-hero .split{position:relative;z-index:2;width:1100px;margin:0 auto;padding:150px 0 70px;overflow:hidden;color:#fff}
.page-hero h1{font-size:36px;font-weight:700}
.table{width:100%;border-collapse:collapse;margin:20px 0}
.table th,.table td{border:1px solid rgba(122,90,152,.22);padding:10px 12px;text-align:left}
.table th{background:#2a2040;color:#efe4f6}
.article{padding:48px 0}
.article p{margin:10px 0;color:#4a4060}
.shots{overflow:hidden;margin:18px 0}
.shots img{float:left;width:18%;margin:0 2% 12px 0;height:108px;object-fit:cover;border-radius:14px}
.clear{clear:both}