:root{
  --bg:#F6F1F7;
  --paper:#FFFFFF;
  --soft:#FBF7FD;
  --ink:#241A2E;
  --mut:#6B5C77;
  --pri:#6D3FA6;
  --sec:#0F7C7A;
  --acc:#E29A32;
  --line:#E7DDF0;
  --grad:linear-gradient(105deg,#6D3FA6,#0F7C7A);
  --r:16px;
  --sh:0 14px 32px -24px rgba(36,26,46,.55);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.78;
}
h1,h2,h3,h4,p,figure,figcaption,blockquote,dl,dd,dt,ul,ol,table,th,td{margin:0}
ul,ol{padding-left:1.15em}
img{max-width:100%;height:auto;display:block}
a{color:var(--pri);text-decoration:none;transition:color .2s}
a:hover{color:var(--sec)}
.wrap{width:100%;max-width:1140px;margin:0 auto;padding:0 22px}

@keyframes unveil{
  from{opacity:0;transform:translate3d(0,22px,0) scale(.972)}
  to{opacity:1;transform:none}
}
.uv{animation:unveil .6s cubic-bezier(.2,.75,.3,1) both}
.uv.d1{animation-delay:.07s}
.uv.d2{animation-delay:.14s}
.uv.d3{animation-delay:.21s}
@media (prefers-reduced-motion:reduce){
  .uv{animation:none;opacity:1;transform:none}
}

.top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line)}
.top__in{display:flex;align-items:center;gap:14px;padding:10px 22px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:18px;letter-spacing:.4px}
.brand img{width:36px;height:36px;flex:none}
.brand:hover{color:var(--pri)}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:wrap}
.nav a{padding:7px 13px;border-radius:999px;color:var(--mut);font-size:15px;line-height:1.4}
.nav a:hover{color:var(--pri);background:var(--soft)}
.nav a[aria-current="page"]{color:#fff;background:var(--grad)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  white-space:nowrap;border-radius:999px;padding:12px 26px;
  font-size:16px;font-weight:700;color:#fff;background:var(--grad);
  box-shadow:0 10px 22px -14px rgba(109,63,166,.95);
  transition:transform .2s,box-shadow .2s,color .2s;
}
.btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px -14px rgba(109,63,166,1)}
.btn--ghost{background:var(--paper);color:var(--pri);box-shadow:inset 0 0 0 1px var(--line)}
.btn--ghost:hover{color:var(--sec);box-shadow:inset 0 0 0 1px var(--sec)}
.top .btn{padding:10px 20px;font-size:15px;color:#fff}
.top .btn:hover{color:#fff}

.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(720px 400px at 90% 8%,rgba(15,124,122,.14),transparent 64%),
    radial-gradient(620px 380px at 4% 96%,rgba(109,63,166,.14),transparent 66%);
}
.hero__in{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;padding:64px 22px 72px}
.kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--sec);
  background:rgba(15,124,122,.1);border-radius:999px;padding:5px 14px;margin-bottom:14px;
}
.kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--acc)}
.hero h1{font-size:40px;line-height:1.26;font-weight:800;letter-spacing:.6px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{margin-top:16px;color:var(--mut);font-size:16.5px;max-width:34em}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.cta-note{margin-top:14px;font-size:13.5px;color:var(--mut)}
.hero__shot{justify-self:center;text-align:center}
.hero__shot img{
  width:100%;max-width:300px;height:auto;margin:0 auto;border-radius:14px;
  box-shadow:0 0 0 6px #fff,0 28px 54px -32px rgba(36,26,46,.8);
}
.hero__shot figcaption{margin-top:14px;font-size:13px;color:var(--mut);line-height:1.6}

.stats{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats__in{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:26px 22px}
.stat{text-align:center}
.stat b{display:block;font-size:27px;font-weight:800;color:var(--pri);line-height:1.3}
.stat span{font-size:13.5px;color:var(--mut)}

.sec{padding:68px 0}
.sec--soft{background:var(--soft)}
.sec h2{font-size:27px;font-weight:800;letter-spacing:.4px;line-height:1.4}
.sec h2::after{content:"";display:block;width:50px;height:3px;border-radius:2px;background:var(--grad);margin-top:12px}
.sub{margin-top:14px;color:var(--mut);font-size:15.5px}
.more{margin-top:24px;font-size:15px;font-weight:700}

.grid{display:grid;gap:18px;margin-top:32px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.card{
  position:relative;overflow:hidden;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r);padding:24px 22px;box-shadow:var(--sh);
}
.card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);
  transform:scaleX(0);transform-origin:50% 50%;transition:transform .35s ease;
}
.card:hover::before{transform:scaleX(1)}
.card__ic{
  display:inline-flex;width:42px;height:42px;border-radius:12px;align-items:center;justify-content:center;
  background:rgba(109,63,166,.1);color:var(--pri);margin-bottom:12px;
}
.card h3{font-size:18px;font-weight:700;line-height:1.5}
.card p{margin-top:8px;color:var(--mut);font-size:15px}

.shots{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
.shot{text-align:center}
.shot img{
  width:auto;max-width:100%;height:auto;margin:0 auto;border-radius:12px;
  box-shadow:0 0 0 4px #fff,0 18px 34px -26px rgba(36,26,46,.75);
}
.shot figcaption{margin-top:10px;font-size:13px;color:var(--mut);line-height:1.6}
.shot--wide{max-width:400px;margin:34px auto 0}
.shot--wide img{width:100%;max-width:400px;height:auto;margin:0 auto}

.entry{
  display:block;position:relative;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r);padding:26px 24px;box-shadow:var(--sh);
  transition:transform .25s,border-color .25s;
}
.entry:hover{transform:translateY(-3px);border-color:rgba(109,63,166,.45)}
.entry h3{font-size:19px;font-weight:700;line-height:1.5;color:var(--ink)}
.entry p{margin-top:10px;color:var(--mut);font-size:15px}
.entry__more{display:inline-block;margin-top:14px;font-weight:700;font-size:14.5px;color:var(--pri)}
.entry__more::after{content:" →"}
.entry:hover .entry__more{color:var(--sec)}

.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}
.quot{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh)}
.quot p{font-size:15px}
.quot footer{margin-top:14px;font-size:13.5px;color:var(--mut)}
.score{color:var(--acc);font-size:14px;letter-spacing:2px;margin-bottom:10px}

.qa{margin-top:28px;max-width:920px}
.qa details{
  background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:14px 18px;margin-bottom:12px;
}
.qa details[open]{border-color:rgba(109,63,166,.42)}
.qa summary{font-weight:700;cursor:pointer;font-size:16px;list-style:none;line-height:1.6}
.qa summary::-webkit-details-marker{display:none}
.qa summary::before{
  content:"Q";display:inline-flex;width:22px;height:22px;border-radius:6px;margin-right:10px;
  align-items:center;justify-content:center;font-size:13px;font-weight:800;
  background:rgba(109,63,166,.12);color:var(--pri);
}
.qa details p{margin-top:10px;color:var(--mut);font-size:15px}

.steps{list-style:none;padding-left:0;margin-top:32px}
.steps li{display:flex;gap:16px;align-items:flex-start;padding:18px 0;border-bottom:1px dashed var(--line)}
.steps li:last-child{border-bottom:0}
.steps__n{
  flex:none;width:34px;height:34px;border-radius:10px;display:inline-flex;
  align-items:center;justify-content:center;font-weight:800;color:#fff;background:var(--grad);
}
.steps h3{font-size:17.5px;font-weight:700;line-height:1.5}
.steps p{margin-top:6px;color:var(--mut);font-size:15px}

.prose{max-width:900px;margin-top:26px}
.prose p{color:var(--mut);font-size:15.5px;margin-bottom:15px}
.prose p:last-child{margin-bottom:0}
.prose a{font-weight:700;border-bottom:1px solid rgba(109,63,166,.4)}

.tbl-cap{margin-top:26px;color:var(--mut);font-size:14px}
.tbl-wrap{overflow-x:auto;margin-top:14px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.tbl{width:100%;min-width:560px;border-collapse:collapse;font-size:15px}
.tbl th,.tbl td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}
.tbl th{background:rgba(109,63,166,.08);color:var(--ink);font-weight:700;white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.tbl-note{margin-top:12px;color:var(--mut);font-size:13.5px}

.page-hero{background:var(--soft);border-bottom:1px solid var(--line)}
.page-hero__in{padding:52px 22px 46px}
.page-hero h1{font-size:33px;font-weight:800;line-height:1.34;letter-spacing:.5px}
.page-hero .lead{margin-top:16px;max-width:44em}

.cta{background:var(--grad);color:#fff}
.cta__in{padding:58px 22px;text-align:center}
.cta h2{font-size:26px;font-weight:800;color:#fff;line-height:1.45}
.cta .sub{margin-top:12px;color:rgba(255,255,255,.88);font-size:16px}
.cta .btn{margin-top:26px;background:#fff;color:#42226B;box-shadow:0 16px 32px -18px rgba(0,0,0,.6)}
.cta .btn:hover{color:#42226B;transform:translateY(-2px)}
.cta .btn--ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.78)}
.cta .btn--ghost:hover{color:#fff}

.foot{background:var(--ink);color:rgba(255,255,255,.72)}
.foot__in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;padding:48px 22px 30px}
.foot h3{color:#fff;font-size:16px;font-weight:700;margin-bottom:12px}
.foot__about p{font-size:14px;line-height:1.85}
.foot__links a{display:block;color:rgba(255,255,255,.72);font-size:14.5px;padding:3px 0}
.foot__links a:hover{color:#fff}
.foot .btn{display:inline-flex;padding:11px 22px;margin-top:16px;background:var(--grad);color:#fff}
.foot .btn:hover{color:#fff}
.foot__note{
  grid-column:1 / -1;border-top:1px solid rgba(255,255,255,.14);
  padding-top:20px;margin-top:6px;font-size:13px;color:rgba(255,255,255,.62);line-height:1.8;
}
.foot__copy{grid-column:1 / -1;font-size:13px;color:rgba(255,255,255,.5)}

@media (max-width:980px){
  .hero__in{grid-template-columns:1fr;gap:36px;padding:48px 22px 56px}
  .hero h1{font-size:33px}
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .quotes{grid-template-columns:repeat(2,1fr)}
  .shots{grid-template-columns:repeat(3,1fr)}
  .stats__in{grid-template-columns:repeat(2,1fr)}
  .foot__in{grid-template-columns:1fr 1fr}
  .page-hero h1{font-size:29px}
}

@media (max-width:620px){
  .wrap{padding:0 16px}
  .top__in{padding:10px 16px;row-gap:9px}
  .brand{order:1}
  .top .btn{order:2;margin-left:auto}
  .nav{order:3;flex:1 0 100%;justify-content:center;gap:4px;margin-left:0}
  .nav a{padding:6px 10px;font-size:14px}
  .hero__in{padding:38px 16px 46px;gap:28px}
  .hero h1{font-size:27px}
  .hero__shot img{max-width:250px}
  .lead{font-size:15.5px}
  .sec{padding:48px 0}
  .sec h2{font-size:23px}
  .grid--3,.grid--2,.quotes{grid-template-columns:1fr}
  .shots{grid-template-columns:repeat(2,1fr);gap:12px}
  .stats__in{padding:20px 16px;gap:14px}
  .stat b{font-size:23px}
  .card{padding:20px 18px}
  .entry{padding:22px 18px}
  .foot__in{padding:34px 16px 24px;grid-template-columns:1fr;gap:20px}
  .cta__in{padding:44px 16px}
  .cta h2{font-size:22px}
  .page-hero__in{padding:36px 16px 34px}
  .page-hero h1{font-size:25px}
  .steps li{gap:12px}
  .steps__n{width:30px;height:30px;border-radius:9px}
}
