:root{
  --bg:#171B20;
  --panel:#1F242B;
  --panel2:#252B33;
  --ink:#F3EDEA;
  --sub:#B4BCC6;
  --line:#333B45;
  --rose:#E08A9B;
  --gold:#E6C58F;
  --dim:#7E8894;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  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;
  -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(circle at 12% 0%,rgba(224,138,155,.10),transparent 46%),radial-gradient(circle at 88% 8%,rgba(230,197,143,.07),transparent 40%);
  background-repeat:no-repeat;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--rose);text-decoration:none}
a:hover{color:var(--gold)}
h1,h2,h3,h4,p,figure,figcaption,blockquote,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}

.top{position:sticky;top:14px;z-index:50;padding:0 18px}
.top__in{max-width:1060px;margin:0 auto;padding:10px 12px 10px 16px;display:flex;align-items:center;gap:20px;background:rgba(31,36,43,.96);border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.42)}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand img{width:30px;height:30px}
.brand b{display:block;font-size:16.5px;color:var(--ink);line-height:1.15;letter-spacing:.04em}
.brand__name span{display:block;font-size:10.5px;color:var(--dim);letter-spacing:.18em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:4px;font-size:14.5px;flex-wrap:wrap}
.nav a{display:inline-block;padding:6px 13px;border-radius:9px;color:var(--sub)}
.nav a:hover{background:var(--panel2);color:var(--ink)}
.nav a[aria-current="page"]{background:var(--rose);color:#22272D;font-weight:600}
.btn.btn-cut{
  display:inline-flex;align-items:center;justify-content:center;
  width:auto;padding:11px 24px;border:0;
  background:var(--rose);color:#22272D;font-size:15px;font-weight:700;white-space:nowrap;
  clip-path:polygon(0 0,calc(100% - 13px) 0,100% 13px,100% 100%,0 100%);
  transition:background .18s,color .18s;
}
.btn.btn-cut:hover{background:var(--gold);color:#22272D}
.btn.btn-thin{
  display:inline-flex;align-items:center;justify-content:center;
  width:auto;padding:10px 22px;border:1px solid var(--line);
  background:transparent;color:var(--ink);font-size:14.5px;font-weight:600;white-space:nowrap;
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%);
  transition:border-color .18s,color .18s;
}
.btn.btn-thin:hover{border-color:var(--rose);color:var(--rose)}
.top__get{margin-left:auto}

.hero{padding:74px 0 66px}
.hero__in{max-width:1060px;margin:0 auto;padding:0 18px;display:grid;grid-template-columns:1fr 288px;gap:64px;align-items:center}
.hero__mark{display:inline-block;font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);border:1px solid rgba(230,197,143,.4);padding:5px 12px;margin-bottom:22px}
h1{font-size:44px;line-height:1.2;letter-spacing:-.02em;font-weight:700}
.lead{margin-top:20px;font-size:16px;color:var(--sub);max-width:31em}
.hero__row{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero__hint{margin-top:16px;font-size:13px;color:var(--dim)}
.hero__shot{max-width:288px;margin:0 auto;border:1px solid var(--line);padding:9px;background:var(--panel);box-shadow:0 26px 54px rgba(0,0,0,.5)}
.hero__shot img{width:100%;height:auto}

.bar{max-width:1060px;margin:0 auto;padding:0 18px 8px}
.bar__in{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.bar__in div{background:var(--panel);padding:16px 18px}
.bar b{display:block;color:var(--gold);font-size:17px;letter-spacing:.02em}
.bar span{display:block;font-size:12.5px;color:var(--dim);margin-top:3px}

.sec{padding:70px 0}
.sec--panel{background:var(--panel)}
.head{max-width:960px;margin:0 auto 34px;padding:0 18px;display:grid;grid-template-columns:210px 1fr;gap:26px;align-items:start}
.head .lead-in{font-size:12px;letter-spacing:.2em;color:var(--dim);text-transform:uppercase;padding-top:9px;border-top:1px solid var(--line)}
.head h2{font-size:29px;font-weight:700;letter-spacing:-.015em;line-height:1.3}
.head p{grid-column:2;font-size:15px;color:var(--sub);margin-top:-6px}

.cut6{max-width:960px;margin:0 auto;padding:0 18px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cut{background:var(--panel2);padding:22px 20px;clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%)}
.cut h3{font-size:16.5px;font-weight:700;margin-bottom:7px;color:var(--ink)}
.cut p{font-size:14px;color:var(--sub)}
.cut em{display:block;font-style:normal;font-size:11.5px;letter-spacing:.18em;color:var(--rose);margin-bottom:12px}

.gal{max-width:960px;margin:0 auto;padding:0 18px}
.gal__big{max-width:380px;margin:0 auto 30px;border:1px solid var(--line);padding:10px;background:var(--panel)}
.gal__big img{width:100%;height:auto}
.gal__big figcaption{margin-top:11px;font-size:13.5px;color:var(--sub);text-align:center}
.gal__pair{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:700px;margin:0 auto}
.gal__pair figure{border:1px solid var(--line);padding:10px;background:var(--panel)}
.gal__pair img{width:100%;height:auto}
.gal__pair figcaption{margin-top:10px;font-size:13px;color:var(--sub);text-align:center}

.why{max-width:960px;margin:0 auto;padding:0 18px;display:grid;grid-template-columns:240px 1fr;gap:40px}
.why dl{margin:0}
.why dt{font-size:16px;font-weight:700;color:var(--ink);padding-top:16px;border-top:1px solid var(--line);margin-top:16px}
.why dt:first-child{margin-top:0}
.why dd{margin:6px 0 0;font-size:14.5px;color:var(--sub)}
.why .aside{font-size:14px;color:var(--dim);border-left:2px solid var(--rose);padding-left:16px}

.voices{max-width:960px;margin:0 auto;padding:0 18px;display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.voices blockquote{background:var(--panel2);padding:22px;clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,0 100%)}
.voices p{font-size:14.5px;color:var(--sub)}
.voices footer{margin-top:12px;font-size:12.5px;color:var(--dim)}

.faqs{max-width:960px;margin:0 auto;padding:0 18px;display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.faqs details{background:var(--panel2);padding:16px 18px;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%)}
.faqs summary{display:block;cursor:pointer;font-size:15px;font-weight:600;color:var(--ink);position:relative;padding-right:22px}
.faqs summary::-webkit-details-marker{display:none}
.faqs summary::after{content:"›";position:absolute;right:0;top:-1px;color:var(--rose);font-size:18px;transition:transform .18s}
.faqs details[open] summary::after{transform:rotate(90deg)}
.faqs p{margin-top:9px;font-size:14px;color:var(--sub)}

.cta{padding:60px 0}
.cta__in{max-width:960px;margin:0 auto;padding:0 18px}
.cta__box{background:var(--panel);border:1px solid var(--line);padding:38px 34px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;clip-path:polygon(0 0,calc(100% - 26px) 0,100% 26px,100% 100%,0 100%)}
.cta h2{font-size:25px;font-weight:700;letter-spacing:-.01em}
.cta p{margin-top:8px;font-size:14px;color:var(--sub)}

.foot{border-top:1px solid var(--line);padding:50px 0 30px;background:var(--panel)}
.foot__in{max-width:960px;margin:0 auto;padding:0 18px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
.foot__brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.foot__brand img{width:28px;height:28px}
.foot__brand b{color:var(--ink);font-size:16px}
.foot p{font-size:13.5px;color:var(--dim)}
.foot h4{margin:0 0 10px;font-size:12px;letter-spacing:.16em;color:var(--gold);font-weight:600}
.foot a{display:block;font-size:13.5px;color:var(--sub);padding:4px 0}
.foot a:hover{color:var(--rose)}
.foot .btn.btn-cut{display:inline-flex;margin-top:6px}
.foot__bar{max-width:960px;margin:30px auto 0;padding:16px 18px 0;border-top:1px solid var(--line);font-size:12.5px;color:#6F7884}

.pagehead{padding:56px 0 40px}
.pagehead__in{max-width:960px;margin:0 auto;padding:0 18px}
.pagehead h1{font-size:33px}
.pagehead .lead{margin-top:14px;font-size:15.5px;max-width:40em}
.doc{max-width:960px;margin:0 auto;padding:0 18px 68px}
.doc h2{font-size:23px;font-weight:700;margin:44px 0 14px;letter-spacing:-.01em}
.doc h2:first-child{margin-top:0}
.doc h3{font-size:16.5px;font-weight:700;margin:24px 0 8px;color:var(--ink)}
.doc p{margin:12px 0;font-size:15.5px;color:var(--sub)}
.doc strong{color:var(--ink)}
.doc ul{margin:12px 0}
.doc li{position:relative;padding-left:20px;margin:9px 0;font-size:15px;color:var(--sub)}
.doc li::before{content:"";position:absolute;left:0;top:.8em;width:8px;height:8px;border:1px solid var(--rose);transform:rotate(45deg)}
.doc--split{display:grid;grid-template-columns:1fr 260px;gap:44px;align-items:start}
.note-side{border:1px solid var(--line);padding:18px;background:var(--panel);font-size:13.5px;color:var(--dim)}
.doc .note-side{margin:22px 0}
.note-side b{display:block;color:var(--gold);font-size:12px;letter-spacing:.14em;margin-bottom:8px}
.tbl{width:100%;border-collapse:collapse;font-size:14px;margin:18px 0}
.tbl th,.tbl td{border-bottom:1px solid var(--line);padding:11px 8px;text-align:left;vertical-align:top}
.tbl th{color:var(--ink);font-weight:600;white-space:nowrap}
.tbl td{color:var(--sub)}
.fig{max-width:280px;margin:26px auto}
.fig img{width:100%;height:auto}
.fig figcaption{margin-top:10px;text-align:center;font-size:13px;color:var(--dim)}

@keyframes bookmarkin{from{opacity:0;transform:translateY(-10px) scale(.985)}to{opacity:1;transform:none}}
.bm{animation:bookmarkin .62s cubic-bezier(.25,.8,.3,1) both}
.bm1{animation-delay:.07s}
.bm2{animation-delay:.14s}
@media (prefers-reduced-motion:reduce){.bm{animation:none;opacity:1;transform:none}}

@media (max-width:980px){
  .hero__in{grid-template-columns:1fr;gap:36px}
  .hero__shot{max-width:264px}
  h1{font-size:34px}
  .head{grid-template-columns:1fr;gap:10px}
  .head p{grid-column:1}
  .cut6,.voices,.faqs{grid-template-columns:repeat(2,1fr)}
  .why{grid-template-columns:1fr;gap:24px}
  .doc--split{grid-template-columns:1fr;gap:26px}
  .foot__in{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .top{top:8px;padding:0 12px}
  .top__in{flex-wrap:wrap;gap:10px;padding:10px}
  .nav{order:3;flex:1 0 100%;justify-content:center}
  .top__get{order:2}
  .hero{padding:44px 0 44px}
  h1{font-size:28px}
  .bar__in{grid-template-columns:1fr 1fr}
  .cut6,.voices,.faqs,.gal__pair{grid-template-columns:1fr}
  .sec{padding:48px 0}
  .head h2{font-size:23px}
  .pagehead h1{font-size:26px}
  .cta__box{padding:26px 22px}
  .foot__in{grid-template-columns:1fr;gap:24px}
}