:root{
  --bg:#ededed;
  --band:#e4e5e6;
  --card:#ffffff;
  --ink:#2f3033;
  --main:#6a2e52;
  --main-d:#4c1f3a;
  --sub:#6f7378;
  --line:#d5d7d9;
  --acc:#4fa3a0;
  --acc-s:#e6f2f1;
  --shadow:0 12px 26px rgba(47,48,51,.07);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
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:1.8;
}
img{max-width:100%;display:block}
a{color:var(--main);text-decoration:none}
a:hover{color:var(--acc)}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.38}
p{margin:0}
ul,ol,dl,figure,figcaption,blockquote,dd{margin:0}
ul,ol{padding-left:1.2em}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
.skip{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip:focus{width:auto;height:auto;clip-path:none;left:12px;top:12px;z-index:99;background:#fff;padding:8px 14px;border-radius:4px}

.top{position:sticky;top:0;z-index:30;background:rgba(237,237,237,.96);border-bottom:3px solid var(--main)}
.top__in{display:flex;align-items:center;gap:22px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:.03em;color:var(--main)}
.brand img{width:30px;height:30px}
.nav{display:flex;align-items:center;gap:22px;margin-left:auto;font-size:14.5px}
.nav a{color:var(--sub);padding:6px 0;border-bottom:2px solid transparent}
.nav a[aria-current="page"]{color:var(--main);border-bottom-color:var(--acc);font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 22px;font-size:15px;font-weight:600;line-height:1.2;white-space:nowrap;border-radius:2px;transition:background .2s,color .2s,box-shadow .2s}
.btn.btn-primary{background:var(--main);color:#fff}
.btn.btn-primary:hover{background:var(--main-d);color:#fff}
.btn.btn-ghost{background:transparent;color:var(--main);border:1px solid var(--main)}
.btn.btn-ghost:hover{background:var(--main);color:#fff}
.top__dl{padding:9px 16px;font-size:13.5px}

.rail{position:fixed;right:18px;top:44%;display:flex;flex-direction:column;gap:6px;z-index:20}
.rail a{writing-mode:vertical-rl;font-size:12px;letter-spacing:.2em;color:var(--sub);padding:10px 4px;border-right:1px solid var(--line)}
.rail a:hover{color:var(--main);border-right-color:var(--main)}

.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;left:-8%;bottom:-42%;width:64%;height:96%;background:linear-gradient(135deg,rgba(106,46,82,.14),rgba(79,163,160,.1));transform:rotate(-18deg)}
.hero::after{content:"";position:absolute;right:0;top:0;width:34%;height:100%;background-image:radial-gradient(rgba(47,48,51,.16) 1px,transparent 1px);background-size:14px 14px;opacity:.5}
.hero__in{position:relative;z-index:1;display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center;padding:60px 24px 64px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.18em;color:var(--acc);font-weight:700;margin-bottom:14px}
.kicker::before{content:"";width:26px;height:2px;background:var(--acc)}
.hero h1{font-size:42px}
.hero .lead{margin-top:18px;color:var(--sub);font-size:16.5px;max-width:30em}
.hero__cta{display:flex;align-items:center;gap:14px;margin-top:26px;flex-wrap:wrap}
.cta-note{font-size:13px;color:var(--sub)}
.hero__shot{justify-self:center}
.hero__shot img{width:auto;max-width:282px;height:auto;margin:0 auto;border-radius:16px;box-shadow:0 16px 38px rgba(47,48,51,.18)}

.sec{padding:54px 0}
.sec--band{background:var(--band)}
.sec__head{margin-bottom:26px}
.sec__head h2{font-size:26px;display:inline-block;border-bottom:3px solid var(--acc);padding-bottom:6px}
.sec__head .sub{margin-top:12px;color:var(--sub);font-size:15px;max-width:40em}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border-left:3px dotted var(--main);padding:22px 22px 20px;box-shadow:var(--shadow)}
.card h3{font-size:17px;margin-bottom:8px}
.card p{font-size:14.8px;color:var(--sub)}
.card span{display:block;font-size:12px;letter-spacing:.16em;color:var(--acc);margin-bottom:10px}

.kv{border-top:1px solid var(--line)}
.kv__row{display:grid;grid-template-columns:190px minmax(0,1fr);gap:24px;padding:18px 0;border-bottom:1px dotted var(--line)}
.kv__row dt{font-weight:700;font-size:15.5px;color:var(--main)}
.kv__row dd{font-size:15px;color:var(--sub)}

.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.shots figure{background:var(--card);padding:12px;box-shadow:var(--shadow)}
.shots img{width:100%;height:auto}
.shots figcaption{font-size:12.5px;color:var(--sub);padding-top:10px;line-height:1.6}

.say{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.say blockquote{background:var(--card);padding:24px;border-top:3px solid var(--acc)}
.say blockquote p{font-size:15px}
.say cite{display:block;margin-top:12px;font-size:12.5px;color:var(--sub);font-style:normal}
.rate{color:var(--main);font-size:12px;letter-spacing:3px;margin-bottom:10px}

.qa{display:grid;gap:10px}
.qa details{background:var(--card);padding:16px 20px;border-left:3px solid var(--line)}
.qa details[open]{border-left-color:var(--acc)}
.qa summary{cursor:pointer;list-style:none;font-weight:600;font-size:15.5px}
.qa summary::-webkit-details-marker{display:none}
.qa summary span{color:var(--acc);font-weight:700;margin-right:10px}
.qa details p{margin-top:8px;color:var(--sub);font-size:14.8px}

.cta{background:var(--card);border:1px solid var(--line);border-left:8px solid var(--main);padding:32px 34px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta h2{font-size:24px}
.cta p{margin-top:8px;color:var(--sub);font-size:15px;max-width:32em}

.page-hero{padding:50px 0 40px;background:linear-gradient(180deg,#f5f5f5,#ededed);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:34px}
.page-hero .lead{margin-top:14px;max-width:45em;color:var(--sub)}
.prose{max-width:790px}
.prose h2{font-size:23px;margin:34px 0 12px;padding-left:12px;border-left:4px solid var(--acc)}
.prose h3{font-size:17.5px;margin:22px 0 8px;color:var(--main)}
.prose p{color:#3d3f43;margin-bottom:13px}
.prose ul,.prose ol{margin:0 0 15px;color:#3d3f43}
.prose li{margin-bottom:7px}
.note{background:var(--acc-s);border-left:3px solid var(--acc);padding:14px 18px;font-size:14.5px;color:#2f5f5c;margin:18px 0}
.inline-fig{margin:24px 0;text-align:center}
.inline-fig img{width:auto;max-width:min(300px,100%);height:auto;margin:0 auto;box-shadow:var(--shadow)}
.inline-fig figcaption{font-size:12.5px;color:var(--sub);margin-top:10px}
table{width:100%;min-width:520px;border-collapse:collapse;font-size:14.5px;background:var(--card)}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left}
th{background:var(--band)}

.foot{background:#26262a;color:#b3b5b9;margin-top:60px;padding:36px 0 24px}
.foot__in{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap}
.foot__brand{max-width:400px}
.foot__brand strong{color:#fff;font-size:17px;display:block;margin-bottom:8px}
.foot__brand p{font-size:14px;line-height:1.8}
.foot__col{font-size:14px}
.foot__col h4{color:#fff;font-size:13px;letter-spacing:.1em;margin-bottom:10px}
.foot__col a{display:block;color:#b3b5b9;padding:4px 0}
.foot__col a:hover{color:#fff}
.foot__end{border-top:1px solid #3a3a40;margin-top:24px;padding-top:16px;font-size:13px;color:#93959a}
.foot__end p{margin-bottom:6px}

@media (max-width:1180px){
  .rail{display:none}
}
@media (max-width:980px){
  .hero__in{grid-template-columns:1fr;gap:30px;padding:46px 24px 50px}
  .hero h1{font-size:34px}
  .hero__shot img{max-width:256px}
  .grid3{grid-template-columns:1fr 1fr}
  .shots{grid-template-columns:1fr 1fr}
  .kv__row{grid-template-columns:150px minmax(0,1fr);gap:16px}
}
@media (max-width:620px){
  body{font-size:15.5px}
  .top__in{padding:10px 0;gap:12px}
  .nav{flex:1 0 100%;justify-content:center;flex-wrap:wrap;gap:15px;font-size:13.5px;margin-left:0;order:3}
  .top__dl{margin-left:auto;order:2}
  .hero h1{font-size:28px}
  .hero__shot img{max-width:228px}
  .sec{padding:38px 0}
  .sec__head h2{font-size:21px}
  .grid3,.shots,.say{grid-template-columns:1fr}
  .kv__row{grid-template-columns:minmax(0,1fr);gap:6px}
  .cta{padding:24px 20px}
  .cta h2{font-size:20px}
  .page-hero h1{font-size:25px}
  .prose h2{font-size:20px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}
@keyframes zoomfade{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}
.hero__copy{animation:zoomfade .8s ease-out both}
.hero__shot{animation:zoomfade .8s .1s ease-out both}