:root{
  --bg:#F1EFF6;
  --bg-alt:#E8E4F2;
  --card:#FFFFFF;
  --line:#E1DCEF;
  --line-d:rgba(255,255,255,.16);
  --ink:#1E2130;
  --ink-2:#5B607A;
  --ink-3:#8B90A8;
  --dark:#221A33;
  --dark-2:#2B2143;
  --dark-3:#191228;
  --teal:#149E7D;
  --teal-d:#0E7F64;
  --teal-l:#D6F0E8;
  --apricot:#F2A66B;
  --purple:#7B5CE0;
  --purple-l:#EAE4FB;
  --rad:12px;
  --shadow:0 10px 26px rgba(34,26,51,.08);
  --shadow-h:0 16px 34px rgba(34,26,51,.14)
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei','WenQuanYi Micro Hei',Arial,sans-serif;
  font-size:16px;line-height:1.78
}
img{max-width:100%;height:auto;display:block}
figure,figcaption,blockquote,dl,dd,table{margin:0}
a{color:var(--teal);text-decoration:none}
a:hover{color:var(--teal-d)}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700}
p{margin:0 0 14px}
ul,ol{margin:0 0 14px;padding-left:1.2em}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}
.js .unfold{animation:unfold .62s cubic-bezier(.22,.72,.24,1) both}
.unfold.d1{animation-delay:.07s}
.unfold.d2{animation-delay:.14s}
.unfold.d3{animation-delay:.21s}
@keyframes unfold{
  from{opacity:0;clip-path:inset(0 52% 0 52%)}
  to{opacity:1;clip-path:inset(0 0 0 0)}
}
.js .softin{animation:softin .6s ease both}
.softin.d1{animation-delay:.08s}
.softin.d2{animation-delay:.16s}
.softin.d3{animation-delay:.24s}
@keyframes softin{from{opacity:0}to{opacity:1}}
@media (prefers-reduced-motion:reduce){
  .js .unfold,.js .softin{animation:none;opacity:1;clip-path:none}
}

.top{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line)}
.top__in{max-width:1140px;margin:0 auto;padding:9px 22px 7px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px}
.brand{order:1;display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand img{width:34px;height:34px;flex:0 0 auto}
.brand b{font-size:18px;font-weight:700;letter-spacing:.4px;display:block;line-height:1.2}
.brand i{font-style:normal;font-size:11.5px;color:var(--ink-3);letter-spacing:.6px;display:block;line-height:1.2}
.top__dl{order:2;margin-left:auto}
.nav{order:3;flex:1 0 100%;display:flex;flex-wrap:wrap;justify-content:center;gap:2px}
.nav a{
  display:block;padding:7px 14px;border-radius:7px;font-size:14.5px;
  color:var(--ink-2);text-decoration:none;white-space:nowrap
}
.nav a:hover{background:var(--purple-l);color:var(--purple)}
.nav a[aria-current="page"]{background:var(--teal-l);color:var(--teal-d);font-weight:700}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:inherit;font-size:15px;font-weight:700;white-space:nowrap;
  padding:11px 22px;border:0;border-radius:8px;cursor:pointer;
  text-decoration:none;transition:background .18s,color .18s,box-shadow .18s,transform .18s
}
.btn.btn-primary{background:var(--teal);color:#fff;box-shadow:0 3px 0 var(--teal-d)}
.btn.btn-primary:hover{background:var(--teal-d);color:#fff;display:inline-flex;padding:11px 22px;white-space:nowrap;box-shadow:0 3px 0 #0A6650;transform:translateY(1px)}
.btn.btn-ghost{background:rgba(255,255,255,.07);color:#F4F1FA;border:1px solid rgba(255,255,255,.46)}
.btn.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;display:inline-flex;padding:11px 22px;white-space:nowrap;border-color:rgba(255,255,255,.72)}
.btn.btn-sm{padding:9px 16px;font-size:14px}

.hero{position:relative;overflow:hidden;background:var(--dark);color:#F4F1FA}
.hero::before{
  content:"";position:absolute;left:0;top:0;width:300px;height:210px;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.15) 1.5px,transparent 1.5px);
  background-size:20px 20px
}
.hero::after{
  content:"";position:absolute;right:0;top:0;width:340px;height:100%;pointer-events:none;
  background:linear-gradient(158deg,rgba(20,158,125,.62),rgba(123,92,224,.30));
  clip-path:polygon(100% 0,100% 100%,34% 0)
}
.hero__in{
  position:relative;z-index:1;max-width:1140px;margin:0 auto;
  padding:54px 22px 58px;display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center
}
.kicker{
  display:inline-block;font-size:12.5px;letter-spacing:1.6px;font-weight:700;
  color:var(--apricot);text-transform:uppercase;margin-bottom:12px
}
.hero h1{font-size:38px;letter-spacing:.5px;margin-bottom:16px}
.hero__lead{color:#CFC9E2;font-size:16.5px;max-width:34em}
.hero__btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.cta-note{font-size:13px;color:#A79FC4;margin:14px 0 0}
.hero__shot{justify-self:center}
.hero__shot img{
  width:100%;max-width:300px;height:auto;margin:0 auto;border-radius:18px;
  box-shadow:0 0 0 5px rgba(244,241,250,.14),0 20px 44px rgba(0,0,0,.46)
}

.band{background:var(--dark-2);color:#EDE9F7;padding:26px 0}
.band ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.band b{display:block;font-size:26px;color:var(--apricot);letter-spacing:.5px}
.band span{display:block;font-size:13.5px;color:#B7B0D0}

.sec{padding:62px 0}
.sec--alt{background:var(--bg-alt)}
.sec__hd{max-width:760px;margin-bottom:30px}
.sec__t{font-size:26px;display:flex;align-items:center;gap:11px}
.sec__t::before{content:"";flex:0 0 auto;width:5px;height:22px;border-radius:3px;background:var(--teal)}
.sec__t--purple::before{background:var(--purple)}
.sub{color:var(--ink-2);font-size:15px;margin:10px 0 0}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:var(--card);border-left:4px solid var(--teal);border-radius:4px 12px 12px 4px;
  padding:22px 22px 18px;box-shadow:var(--shadow);transition:box-shadow .2s,transform .2s
}
.card:hover{box-shadow:var(--shadow-h);transform:translateY(-3px)}
.card--purple{border-left-color:var(--purple)}
.card--apricot{border-left-color:var(--apricot)}
.card h3{font-size:17.5px;margin-bottom:9px}
.card p{color:var(--ink-2);font-size:14.8px;margin:0}
.card .tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.6px;
  color:var(--teal-d);background:var(--teal-l);border-radius:999px;padding:2px 10px;margin-bottom:10px
}
.card--purple .tag{color:#5A3FC4;background:var(--purple-l)}

.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.gal figure{background:#fff;border-radius:14px;padding:12px 12px 6px;box-shadow:0 0 0 1px var(--line),0 8px 20px rgba(34,26,51,.08)}
.gal img{width:100%;height:auto;border-radius:10px}
.gal figcaption{text-align:center;font-size:13.5px;color:var(--ink-2);padding:10px 4px 6px}

.entries{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.xentry{
  display:block;background:var(--card);border-left:4px solid var(--line);border-radius:4px 12px 12px 4px;
  padding:22px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow);transition:border-color .2s,box-shadow .2s
}
.xentry:hover{border-left-color:var(--teal);box-shadow:var(--shadow-h);color:var(--ink)}
.xentry b{display:block;font-size:17px;margin-bottom:7px}
.xentry span{display:block;font-size:14.5px;color:var(--ink-2)}
.xentry em{display:inline-block;font-style:normal;font-size:13px;color:var(--teal-d);margin-top:10px;font-weight:700}

.revs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rev{background:var(--card);border-radius:12px;padding:22px;box-shadow:var(--shadow)}
.rev .stars{color:var(--apricot);letter-spacing:2px;font-size:15px}
.rev p{font-size:14.8px;color:var(--ink-2);margin:10px 0 12px}
.rev cite{font-style:normal;font-size:13px;color:var(--ink-3)}

.qa{background:var(--card);border-radius:12px;box-shadow:var(--shadow);overflow:hidden;margin:0}
.qa details{border-top:1px solid var(--line)}
.qa details:first-child{border-top:0}
.qa summary{
  cursor:pointer;list-style:none;padding:17px 22px;font-weight:700;font-size:15.5px;
  display:flex;align-items:flex-start;gap:10px
}
.qa summary::-webkit-details-marker{display:none}
.qa summary::before{content:"+";flex:0 0 auto;color:var(--teal);font-weight:700;font-size:18px;line-height:1.35}
.qa details[open] summary::before{content:"–"}
.qa .a{padding:0 22px 18px 40px;color:var(--ink-2);font-size:15px}
.qa .a p:last-child{margin-bottom:0}

.cta{background:var(--dark);color:#F4F1FA;text-align:center;padding:56px 0}
.cta h2{font-size:26px;margin-bottom:12px}
.cta p{color:#C6BFDD;max-width:36em;margin:0 auto 22px}

.foot{background:var(--dark-3);color:#A9A2C2;padding:40px 0 24px;font-size:14px}
.foot__in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}
.foot b{color:#EFEBF8;display:block;margin-bottom:10px;font-size:15px}
.foot a{color:#C5BEE0;display:block;padding:3px 0}
.foot a:hover{color:#fff}
.foot__brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.foot__brand img{width:30px;height:30px}
.foot__brand span{color:#EFEBF8;font-weight:700;font-size:15.5px}
.foot .disc{border-top:1px solid var(--line-d);margin-top:26px;padding-top:18px;color:#8B84A8;font-size:13px}
.foot .copy{margin-top:8px;color:#7A7396;font-size:12.5px}

.page-hero{background:var(--dark);color:#F4F1FA;padding:46px 0 44px;position:relative;overflow:hidden}
.page-hero::after{
  content:"";position:absolute;right:-40px;bottom:-60px;width:240px;height:240px;border-radius:50%;
  background:linear-gradient(140deg,rgba(20,158,125,.42),rgba(123,92,224,.22));pointer-events:none
}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-size:30px;margin-bottom:14px}
.page-hero .lead{color:#CBC5E0;font-size:16px;max-width:44em}

.layout{display:grid;grid-template-columns:1fr 220px;gap:44px;align-items:start}
.layout>*{min-width:0}
.prose{background:var(--card);border-radius:14px;padding:34px 36px;box-shadow:var(--shadow)}
.prose h2{font-size:22px;margin:34px 0 12px;display:flex;align-items:center;gap:11px}
.prose h2::before{content:"";flex:0 0 auto;width:5px;height:19px;border-radius:3px;background:var(--teal)}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:17px;margin:22px 0 8px;color:var(--ink)}
.prose p,.prose li{color:#39404F;font-size:15.3px}
.prose ul,.prose ol{margin:0 0 16px}
.prose ul li{margin-bottom:7px}
.prose figure{margin:22px 0}
.prose figure img{
  width:auto;max-width:min(340px,100%);height:auto;margin:0 auto;border-radius:12px;
  box-shadow:0 0 0 4px #fff,0 0 0 5px var(--line)
}
.prose figcaption{text-align:center;font-size:13px;color:var(--ink-3);margin-top:10px}
.prose .note{
  background:var(--bg-alt);border-left:4px solid var(--purple);border-radius:4px 10px 10px 4px;
  padding:14px 18px;font-size:14.6px;color:#3D3A55;margin:18px 0
}
.prose .note p:last-child{margin-bottom:0}
.steps{list-style:none;margin:0 0 18px;padding:0}
.steps li{
  position:relative;background:var(--bg);border-radius:10px;padding:16px 20px 16px 56px;
  margin-bottom:12px;font-size:15.2px;color:#39404F
}
.steps li::before{
  counter-increment:st;content:counter(st);position:absolute;left:16px;top:15px;
  width:26px;height:26px;border-radius:8px;background:var(--teal);color:#fff;
  font-size:13.5px;font-weight:700;display:flex;align-items:center;justify-content:center
}
.steps{counter-reset:st}
.steps b{display:block;color:var(--ink);margin-bottom:3px}
.tbl-scroll{overflow-x:auto;margin:0 0 18px;border-radius:10px;box-shadow:0 0 0 1px var(--line)}
table{border-collapse:collapse;width:100%;font-size:14.6px;min-width:440px;background:#fff}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line)}
th{background:var(--bg-alt);color:var(--ink);font-weight:700;font-size:14px}
td{color:var(--ink-2)}
tbody tr:last-child td{border-bottom:0}
.toc{position:sticky;top:128px;background:var(--card);border-radius:12px;padding:20px;box-shadow:var(--shadow)}
.toc__t{font-size:13.5px;font-weight:700;letter-spacing:.8px;color:var(--ink-3);margin:0 0 10px}
.toc a{display:block;font-size:14.2px;color:var(--ink-2);padding:6px 0;border-bottom:1px dashed var(--line)}
.toc a:last-child{border-bottom:0}
.toc a:hover{color:var(--teal-d)}
.pager{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.pager a{
  flex:1 1 240px;background:var(--bg-alt);border-radius:12px;padding:18px 20px;
  text-decoration:none;color:var(--ink);border-left:4px solid var(--purple)
}
.pager a:hover{background:var(--purple-l);color:var(--ink)}
.pager b{display:block;font-size:15.5px;margin-bottom:4px}
.pager span{font-size:13.5px;color:var(--ink-2)}

@media (max-width:980px){
  .hero__in{grid-template-columns:1fr;gap:32px;padding:44px 22px 48px}
  .hero h1{font-size:31px}
  .hero__shot img{max-width:260px}
  .grid3,.gal,.revs{grid-template-columns:repeat(2,1fr)}
  .entries,.foot__in{grid-template-columns:1fr 1fr}
  .layout{grid-template-columns:1fr}
  .toc{position:static;order:-1}
  .sec{padding:52px 0}
  .prose{padding:28px 24px}
}
@media (max-width:620px){
  .top__in{padding:8px 16px 6px;gap:6px 10px}
  .wrap{padding:0 16px}
  .hero__in{padding:36px 16px 42px}
  .hero h1{font-size:26.5px}
  .hero__lead{font-size:15.6px}
  .hero__shot img{max-width:220px}
  .grid3,.entries,.foot__in{grid-template-columns:1fr}
  .gal{grid-template-columns:repeat(2,1fr);gap:14px}
  .band ul{grid-template-columns:repeat(2,1fr);gap:14px}
  .sec__t{font-size:22px}
  .sec{padding:44px 0}
  .cta h2{font-size:22px}
  .prose{padding:22px 18px}
  .prose h2{font-size:19.5px}
  .steps li{padding:15px 16px 15px 52px}
  .qa summary{padding:15px 16px}
  .qa .a{padding:0 16px 16px 34px}
}