:root{
  --bg:#FDF6F6;
  --bg2:#FBEDF0;
  --card:#FFFFFF;
  --ink:#1B2233;
  --ink2:#5C6679;
  --line:#F1DEE1;
  --brand:#12365C;
  --brand-d:#0C2643;
  --coral:#FF6F61;
  --lake:#2E9BD6;
  --night:#101A2E;
  --star:#E8A33D;
  --wrap:1160px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-size:16px;line-height:1.78;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--lake);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4,p,ul,ol,li,figure,figcaption,blockquote,dl,dd,dt,table{margin:0;padding:0}
ul,ol{list-style:none}
svg{display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:999px;border:1px solid transparent;
  background:linear-gradient(120deg,#17507F,var(--brand-d));color:#FFFFFF;
  font-size:15px;font-weight:700;line-height:1.2;cursor:pointer;
  text-decoration:none;white-space:nowrap;
}
.btn:hover{text-decoration:none;filter:brightness(1.12)}
.btn--ghost{background:transparent;border-color:#5B6B84;color:#FFFFFF}
.btn--ghost:hover{border-color:#8FA3BF;background:rgba(255,255,255,.08);filter:none}
.btn--lg{padding:14px 30px;font-size:16.5px}

.top{background:var(--night);position:sticky;top:0;z-index:40;box-shadow:0 2px 14px rgba(16,26,46,.28)}
.top__in{
  max-width:var(--wrap);margin:0 auto;padding:12px 22px;
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none}
.brand:hover{text-decoration:none}
.brand__logo{width:38px;height:38px;border-radius:10px;flex:0 0 auto}
.brand__name{color:#FFFFFF;font-size:19px;font-weight:700;letter-spacing:.6px}
.nav{display:flex;align-items:center;gap:6px;flex:1 1 auto;overflow-x:auto}
.nav__a{
  color:#C4CEE0;font-size:14.5px;padding:7px 13px;border-radius:999px;white-space:nowrap;
}
.nav__a:hover{color:#FFFFFF;background:rgba(255,255,255,.1);text-decoration:none}
.nav__a[aria-current="page"]{color:#FFFFFF;background:var(--brand);font-weight:700}
.top .btn{padding:9px 18px;font-size:14px;color:#FFFFFF;background:linear-gradient(120deg,var(--coral),#E4543F)}
.top .btn:hover{color:#FFFFFF}

.hero{background:linear-gradient(160deg,#FFF9F8 0%,#FDEEF0 62%,#FBE7EA 100%);position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  right:-140px;top:-180px;background:radial-gradient(circle,rgba(255,111,97,.30),rgba(255,111,97,0) 68%);
}
.hero::after{
  content:"";position:absolute;width:460px;height:460px;border-radius:50%;
  left:-160px;bottom:-210px;background:radial-gradient(circle,rgba(46,155,214,.24),rgba(46,155,214,0) 68%);
}
.hero__in{
  position:relative;z-index:1;
  max-width:var(--wrap);margin:0 auto;padding:58px 22px 64px;
  display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center;
}
.kicker{
  display:inline-block;background:#FFFFFF;border:1px solid var(--line);color:var(--brand);
  font-size:13px;font-weight:700;padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.hero h1{font-size:40px;line-height:1.28;letter-spacing:.5px;color:var(--brand-d)}
.lead{font-size:16.5px;color:#3D4759;margin-top:16px}
.hero__facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hero__facts li{
  background:#FFFFFF;border:1px solid var(--line);border-radius:10px;
  padding:7px 13px;font-size:13.5px;color:var(--brand);font-weight:700;
}
.hero__acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero__acts .btn--ghost{border-color:#C9B4B7;color:var(--brand-d)}
.hero__acts .btn--ghost:hover{border-color:var(--coral);background:#FFFFFF}
.hero__shot{display:flex;flex-direction:column;align-items:center;gap:12px}
.hero__shot img{
  width:100%;max-width:322px;height:auto;margin:0 auto;
  border-radius:22px;box-shadow:0 0 0 4px #FFFFFF,0 20px 44px rgba(18,54,92,.22);
}
.hero__shot figcaption{font-size:13.5px;color:var(--ink2);text-align:center}

.sec{padding:66px 0}
.sec--tint{background:var(--bg2)}
.sec__h{
  position:relative;padding-left:20px;font-size:27px;line-height:1.35;
  color:var(--brand-d);letter-spacing:.4px;
}
.sec__h::before{
  content:"";position:absolute;left:0;top:.42em;width:10px;height:10px;
  border-radius:50%;background:var(--coral);
}
.stats{margin-top:30px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:22px 22px 20px;
}
.stat b{display:block;font-size:29px;color:var(--brand);line-height:1.2}
.stat span{display:block;font-size:13.5px;color:var(--ink2);margin-top:6px}
.stat i{display:block;font-style:normal;font-size:14.5px;color:var(--ink);margin-top:10px}

.grid{display:grid;gap:20px;margin-top:30px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:24px 22px;transition:border-color .2s,transform .2s;
}
.card:hover{border-color:var(--coral);transform:translateY(-3px)}
.card__ic{
  width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand),#1D5688);margin-bottom:14px;
}
.card__ic svg{width:24px;height:24px;stroke:#FFFFFF;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:18px;color:var(--brand-d);margin-bottom:8px}
.card p{font-size:14.8px;color:#485262}
.card__kv{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.card__kv span{font-size:12.5px;color:var(--brand);background:#F4F7FB;border-radius:8px;padding:4px 9px}

.shots{margin-top:30px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.shot{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:14px 14px 16px;transition:border-color .2s,transform .2s;
}
.shot:hover{border-color:var(--coral);transform:translateY(-3px)}
.shot img{width:100%;height:auto;border-radius:10px}
.shot figcaption{font-size:13.5px;color:var(--ink2);margin-top:12px;line-height:1.6}
.shot figcaption b{display:block;color:var(--brand-d);font-size:14.5px;margin-bottom:3px}

.steps{margin-top:30px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{
  background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 18px;
  position:relative;
}
.step__n{
  display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;
  border-radius:9px;background:var(--coral);color:#FFFFFF;font-size:14px;font-weight:700;font-style:normal;
  margin-bottom:12px;
}
.step b{display:block;font-size:16px;color:var(--brand-d);margin-bottom:6px}
.step p{font-size:14.2px;color:#4A5464}

.xentry{margin-top:30px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.xc{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:24px 22px;text-decoration:none;transition:border-color .2s,transform .2s;
}
.xc:hover{border-color:var(--coral);transform:translateY(-3px);text-decoration:none}
.xc em{font-style:normal;font-size:12.5px;font-weight:700;color:var(--coral);letter-spacing:1px}
.xc b{display:block;font-size:19px;color:var(--brand-d);margin:10px 0 8px}
.xc span{display:block;font-size:14.5px;color:#4A5464}
.xc i{display:inline-block;margin-top:14px;font-style:normal;font-size:14px;color:var(--lake);font-weight:700}

.reviews{margin-top:30px;display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.rev{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px 22px}
.rev__t{font-size:15.2px;color:#3C4657}
.rev__m{display:flex;align-items:center;gap:10px;margin-top:16px}
.rev__m b{font-size:15px;color:var(--brand-d)}
.rev__m span{font-size:13px;color:var(--ink2)}
.rev__s{margin-left:auto;color:var(--star);font-size:14px;letter-spacing:1px}

.faq{margin-top:30px;display:grid;gap:12px}
.faq details{
  background:var(--card);border:1px solid var(--line);border-radius:14px;padding:0 20px;
}
.faq summary{
  cursor:pointer;list-style:none;padding:17px 30px 17px 0;position:relative;
  font-size:16px;font-weight:700;color:var(--brand-d);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:0;top:15px;font-size:20px;color:var(--coral);font-weight:700;
}
.faq details[open] summary::after{content:"–"}
.faq__a{padding:0 0 18px;font-size:15px;color:#485262;border-top:1px dashed var(--line);padding-top:14px}

.cta{background:var(--night);position:relative;overflow:hidden}
.cta::before{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-120px;top:-180px;
  background:radial-gradient(circle,rgba(255,111,97,.34),rgba(255,111,97,0) 70%);
}
.cta__in{
  position:relative;z-index:1;max-width:var(--wrap);margin:0 auto;padding:58px 22px 60px;
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px;
}
.cta h2{font-size:27px;color:#FFFFFF;letter-spacing:.4px}
.cta__n{font-size:14.6px;color:#AFBDD2;max-width:660px}
.cta .btn{color:#FFFFFF;background:linear-gradient(120deg,var(--coral),#E4543F)}
.cta .btn--ghost{color:#FFFFFF;background:transparent;border-color:#5B6B84}
.cta .btn--ghost:hover{color:#FFFFFF;background:rgba(255,255,255,.1);border-color:#8FA3BF}

.foot{background:#0A1220;color:#9DABC2}
.foot__in{
  max-width:var(--wrap);margin:0 auto;padding:52px 22px 30px;
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;
}
.foot h4{color:#FFFFFF;font-size:16px;margin-bottom:14px}
.foot p{font-size:14px;line-height:1.8}
.foot ul{display:grid;gap:9px}
.foot a{display:inline-block;color:#9DABC2;font-size:14px;padding:2px 0}
.foot a:hover{color:#FFFFFF}
.foot .btn{display:inline-flex;padding:9px 16px;margin-top:4px;color:#FFFFFF;background:linear-gradient(120deg,var(--coral),#E4543F)}
.foot__disc{
  max-width:var(--wrap);margin:0 auto;padding:18px 22px 34px;border-top:1px solid #1C2A40;
  font-size:13.4px;color:#8B99B0;line-height:1.75;
}
.foot__cr{max-width:var(--wrap);margin:0 auto;padding:0 22px 40px;font-size:13.4px;color:#7E8CA3}

.page-hero{background:linear-gradient(150deg,#FFF9F8,#FDECEF);position:relative;overflow:hidden}
.page-hero::before{
  content:"";position:absolute;width:400px;height:400px;border-radius:50%;right:-130px;top:-190px;
  background:radial-gradient(circle,rgba(255,111,97,.28),rgba(255,111,97,0) 68%);
}
.page-hero__in{position:relative;z-index:1;max-width:var(--wrap);margin:0 auto;padding:52px 22px 50px}
.breadcrumb{font-size:13.5px;color:var(--ink2);margin-bottom:14px}
.breadcrumb a{color:var(--ink2)}
.page-hero h1{font-size:33px;line-height:1.32;color:var(--brand-d)}
.page-hero .lead{max-width:820px}

.prose{max-width:var(--wrap);margin:0 auto;padding:12px 22px 20px}
.prose section{padding:34px 0;border-bottom:1px solid var(--line);scroll-margin-top:78px}
.prose section:last-child{border-bottom:0}
.prose h2{font-size:23px;color:var(--brand-d);margin-bottom:14px;position:relative;padding-left:18px}
.prose h2::before{
  content:"";position:absolute;left:0;top:.44em;width:9px;height:9px;border-radius:50%;background:var(--coral);
}
.prose h3{font-size:17.5px;color:var(--brand);margin:20px 0 8px}
.prose p{font-size:15.8px;color:#414B5C;margin-bottom:14px}
.prose ul,.prose ol{margin:0 0 16px}
.prose li{font-size:15.5px;color:#414B5C;padding-left:22px;position:relative;margin-bottom:9px}
.prose ul li::before{
  content:"";position:absolute;left:4px;top:.72em;width:7px;height:7px;border-radius:2px;
  background:var(--lake);transform:rotate(45deg);
}
.prose ol{counter-reset:oi}
.prose ol li::before{
  counter-increment:oi;content:counter(oi);position:absolute;left:0;top:.22em;
  width:16px;height:16px;border-radius:5px;background:var(--brand);color:#FFFFFF;
  font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.prose ol li{padding-left:26px}
.prose .shot{margin:22px auto;width:100%;max-width:400px}
.prose .shot figcaption{text-align:center}
.prose .shot img{width:100%;height:auto}
.note{
  background:var(--bg2);border:1px solid var(--line);border-left:4px solid var(--coral);
  border-radius:12px;padding:18px 20px;margin:18px 0;
}
.note b{color:var(--brand-d)}
.note p{margin:6px 0 0;font-size:15px}
.tblwrap{overflow-x:auto;margin:18px 0}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:14.6px}
th,td{border:1px solid var(--line);padding:11px 13px;text-align:left;color:#414B5C}
th{background:var(--bg2);color:var(--brand-d);font-weight:700}

.tm{animation:tumble .6s cubic-bezier(.2,.7,.3,1) both}
.tm.d1{animation-delay:.08s}
.tm.d2{animation-delay:.16s}
.tm.d3{animation-delay:.24s}
@keyframes tumble{
  from{opacity:0;transform:translateY(12px) rotate(-1.4deg) scale(.985)}
  to{opacity:1;transform:none}
}
@media (prefers-reduced-motion:reduce){
  .tm,.tm.d1,.tm.d2,.tm.d3{animation:none;opacity:1;transform:none}
}

@media (max-width:980px){
  .hero__in{grid-template-columns:1fr;gap:34px;padding:46px 22px 52px}
  .hero h1{font-size:33px}
  .hero__shot{order:2}
  .hero__shot img{max-width:322px}
  .grid--2{grid-template-columns:1fr}
  .shots{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .xentry{grid-template-columns:repeat(2,1fr)}
  .reviews{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .foot__in{grid-template-columns:1fr 1fr;gap:26px}
  .page-hero h1{font-size:28px}
  .prose .shot{max-width:340px}
}

@media (max-width:620px){
  body{font-size:15.5px}
  .top__in{flex-wrap:wrap;gap:10px;padding:10px 18px}
  .brand{order:1}
  .top .btn{order:2;margin-left:auto}
  .nav{order:3;flex:1 0 100%;flex-wrap:nowrap;gap:4px;padding-bottom:2px}
  .nav__a{font-size:12px;padding:5px 4px}
  .wrap{padding:0 18px}
  .hero__in{padding:38px 18px 44px}
  .hero h1{font-size:27px}
  .lead{font-size:15.5px}
  .hero__shot img{max-width:290px}
  .sec{padding:48px 0}
  .sec__h{font-size:22px}
  .grid--2,.shots,.steps,.xentry,.stats{grid-template-columns:1fr}
  .cta__in{padding:46px 18px 48px}
  .cta h2{font-size:22px}
  .foot__in{grid-template-columns:1fr;padding:42px 18px 24px}
  .foot__disc,.foot__cr{padding-left:18px;padding-right:18px}
  .page-hero__in{padding:38px 18px 38px}
  .page-hero h1{font-size:24px}
  .prose{padding:6px 18px 14px}
  .prose h2{font-size:20px}
  .prose .shot{max-width:300px}
  .faq summary{font-size:15px}
}
