:root{
  --ink:#0E1A1E;
  --ink-2:#132328;
  --ink-3:#183037;
  --base:#ECEFEA;
  --base-2:#E2E7E1;
  --card:#FFFFFF;
  --line:#D5DBD4;
  --line-d:#24383D;
  --main:#1C5D4E;
  --main-l:#2E8B72;
  --main-d:#123F35;
  --blue:#27405C;
  --acc:#C8873A;
  --tx:#16211F;
  --tx-2:#4C5B57;
  --tx-3:#7C8A85;
  --tx-w:#E7EDE9;
  --tx-w2:#A9BBB5;
  --r:14px;
  --wrap:1160px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--base);
  color:var(--tx);
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  overflow-wrap:break-word;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--main);text-decoration:none}
a:hover{color:var(--main-l)}
p{margin:0 0 16px}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700}
ul,ol{margin:0 0 16px;padding-left:22px}
li{margin:0 0 8px}
strong{color:var(--main-d)}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}

.top{position:sticky;top:0;z-index:60;background:var(--ink);border-bottom:1px solid var(--line-d)}
.top__in{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:22px;min-height:70px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand img{width:40px;height:40px;border-radius:12px}
.brand b{color:var(--tx-w);font-size:21px;letter-spacing:.06em}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav a{color:var(--tx-w2);font-size:15px;padding:8px 13px;border-radius:9px}
.nav a:hover{color:var(--tx-w);background:rgba(255,255,255,.07)}
.nav a.on{color:var(--tx-w);background:rgba(46,139,114,.22)}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line-d);border-radius:11px;background:transparent;cursor:pointer;padding:0}
.burger span{display:block;width:18px;height:2px;margin:4px auto;background:var(--tx-w2);border-radius:2px}

.btn{display:inline-block;border:0;border-radius:11px;padding:13px 26px;font-size:15px;font-weight:700;letter-spacing:.02em;cursor:pointer;background:linear-gradient(135deg,var(--main-l),var(--main));color:#fff;box-shadow:0 8px 20px rgba(18,63,53,.22)}
.btn:hover{background:linear-gradient(135deg,#34997E,var(--main))}
.btn:link,.btn:visited{color:#fff}
.btn:hover,.btn:focus{color:#fff}
.btn--sm{padding:11px 20px;font-size:14px;border-radius:10px}
.btn--ghost{background:transparent;color:var(--main);box-shadow:none;border:1px solid var(--main)}
.btn--ghost:link,.btn--ghost:visited{color:var(--main)}
.btn--ghost:hover{background:rgba(28,93,78,.08);color:var(--main-d);border-color:var(--main-d)}
.btn--acc{background:linear-gradient(135deg,#D89A4C,var(--acc));box-shadow:0 8px 20px rgba(120,74,16,.26)}
.btn--acc:hover{background:linear-gradient(135deg,#E0A65B,#B87A2F)}
.btn--acc:link,.btn--acc:visited,.btn--acc:hover{color:#fff}
.top .btn{margin-left:8px;flex-shrink:0}
.foot .btn{color:#fff}
.foot .btn:link,.foot .btn:visited,.foot .btn:hover{color:#fff}

.hero{background:radial-gradient(900px 420px at 88% -10%,rgba(46,139,114,.24),transparent 62%),linear-gradient(160deg,var(--ink) 0%,#112328 58%,#0C171B 100%);color:var(--tx-w);padding:66px 0 74px}
.hero__in{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.hero h1{font-size:44px;letter-spacing:.01em;color:#fff}
.hero__lead{margin:20px 0 26px;font-size:17px;color:var(--tx-w2);max-width:36em}
.hero__tag{display:inline-flex;align-items:center;gap:9px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--main-l);font-weight:700;margin-bottom:18px}
.hero__tag::before{content:"";width:9px;height:9px;border-radius:3px;background:var(--acc)}
.hero__act{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.cta-note{font-size:14px;color:var(--tx-w2)}
.hero__shot{margin:0}
.phone{width:100%;max-width:286px;margin:0 auto;background:#0A1216;border-radius:30px;padding:13px;box-shadow:0 26px 54px rgba(4,12,15,.55),inset 0 0 0 1px rgba(255,255,255,.07)}
.phone img{width:100%;height:auto;border-radius:19px}

.facts{background:var(--ink-2);border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d);padding:0}
.facts__in{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-d)}
.facts__c{background:var(--ink-2);padding:26px 22px}
.facts__c b{display:block;color:var(--tx-w);font-size:15px;margin-bottom:6px}
.facts__c span{color:var(--tx-w2);font-size:13.5px;line-height:1.6}

.sec{padding:74px 0}
.sec--alt{background:var(--base-2)}
.sec--dark{background:linear-gradient(180deg,var(--ink) 0%,#0C171B 100%);color:var(--tx-w)}
.sec__hd{display:flex;align-items:flex-end;gap:20px;margin-bottom:34px}
.sec__hd h2{font-size:29px;position:relative;padding-left:20px;flex-shrink:0}
.sec__hd h2::before{content:"";position:absolute;left:0;top:.18em;width:9px;height:9px;border-radius:3px;background:var(--main-l)}
.sec__hd .sub{margin:0;color:var(--tx-2);font-size:15px;padding-bottom:4px}
.sec__rule{flex:1;height:1px;background:repeating-linear-gradient(90deg,var(--line) 0 10px,transparent 10px 20px);margin-bottom:9px}
.sec--dark .sec__hd h2{color:#fff}
.sec--dark .sec__hd .sub{color:var(--tx-w2)}
.sec--dark .sec__rule{background:repeating-linear-gradient(90deg,var(--line-d) 0 10px,transparent 10px 20px)}
.sec__hd h2+p{margin:0}

.grid{display:grid;gap:20px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}

.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px 24px 24px 32px;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:24px;bottom:24px;width:3px;border-radius:0 3px 3px 0;background:linear-gradient(180deg,var(--main-l),var(--main))}
.card::after{content:"";position:absolute;top:0;right:0;width:24px;height:24px;background:linear-gradient(225deg,var(--base-2) 0 50%,transparent 50%);border-bottom-left-radius:4px}
.sec--alt .card::after{background:linear-gradient(225deg,var(--base) 0 50%,transparent 50%)}
.card h3{font-size:19px;margin-bottom:9px}
.card p{margin:0;color:var(--tx-2);font-size:15px}
.card__k{display:inline-block;font-size:12px;letter-spacing:.12em;color:var(--main);font-weight:700;margin-bottom:10px}
.card--dark{background:var(--ink-3);border-color:var(--line-d)}
.card--dark h3{color:#fff}
.card--dark p{color:var(--tx-w2)}
.card--dark::after{background:linear-gradient(225deg,#0C171B 0 50%,transparent 50%)}
.card--dark::before{background:linear-gradient(180deg,var(--acc),#9A6425)}
.card--dark .card__k{color:var(--acc)}

.deep{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.well{background:rgba(255,255,255,.035);border:1px solid var(--line-d);border-radius:var(--r);padding:26px}
.well h3{color:#fff;font-size:18px;margin-bottom:10px}
.well p{color:var(--tx-w2);font-size:15px;margin:0}
.well ul{margin:14px 0 0;color:var(--tx-w2);font-size:15px}

.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.shot{margin:0}
.shot--solo{display:block;max-width:420px;margin:0 auto}
.grid--2>.shot{max-width:400px;margin:0 auto}
.shot__f{background:var(--ink);border-radius:18px;padding:9px;box-shadow:0 12px 26px rgba(14,26,30,.18)}
.shot img{width:100%;height:auto;border-radius:12px}
.shot figcaption{margin-top:11px;font-size:13px;color:var(--tx-2);line-height:1.55}
.sec--alt .shot figcaption{color:var(--tx-2)}

.entry{position:relative;display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px 56px;color:inherit}
.entry:hover{color:inherit;border-color:var(--main-l);box-shadow:0 14px 30px rgba(18,63,53,.12)}
.entry b{display:block;font-size:18px;color:var(--main-d);margin-bottom:8px}
.entry span{display:block;font-size:15px;color:var(--tx-2)}
.entry i{position:absolute;left:24px;right:24px;bottom:19px;font-style:normal;font-size:14px;color:var(--main);font-weight:700;padding-top:12px;border-top:1px solid var(--line)}

.rev{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.rev__h{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.rev__a{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--main-l),var(--blue));color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px}
.rev__n{font-size:15px;font-weight:700}
.rev__m{font-size:12.5px;color:var(--tx-3)}
.rev p{margin:0;font-size:15px;color:var(--tx-2)}
.rev__s{margin-top:12px;font-size:13px;color:var(--acc);letter-spacing:.18em}

.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:18px 52px 18px 24px;font-size:16px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:16px;font-size:20px;color:var(--main);font-weight:400}
.faq details[open] summary::after{content:"\2013"}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq__a{padding:16px 24px 20px;font-size:15px;color:var(--tx-2)}
.faq__a p:last-child{margin:0}
.faq__g{font-size:20px;margin:34px 0 16px;padding-left:16px;border-left:3px solid var(--main-l)}
.faq__g:first-of-type{margin-top:0}

.cta{background:radial-gradient(700px 300px at 12% 0%,rgba(200,135,58,.16),transparent 60%),linear-gradient(135deg,var(--ink) 0%,#152A30 100%);color:var(--tx-w);padding:64px 0}
.cta__in{display:flex;align-items:center;justify-content:space-between;gap:34px}
.cta h2{font-size:27px;color:#fff;margin-bottom:12px}
.cta p{margin:0;color:var(--tx-w2);font-size:15.5px;max-width:44em}
.cta__act{flex-shrink:0}

.phero{background:radial-gradient(700px 320px at 10% 0%,rgba(46,139,114,.22),transparent 60%),linear-gradient(150deg,var(--ink) 0%,#112328 100%);color:var(--tx-w);padding:56px 0 62px}
.phero h1{font-size:36px;color:#fff}
.phero__lead{margin:18px 0 0;font-size:16.5px;color:var(--tx-w2);max-width:46em}
.crumb{font-size:13.5px;color:var(--tx-w2);margin-bottom:18px}
.crumb a{color:var(--main-l)}
.crumb a:hover{color:#fff}
.crumb span{margin:0 8px;opacity:.6}

.steps{counter-reset:st;list-style:none;padding:0}
.steps li{counter-increment:st;position:relative;padding:0 0 22px 62px;margin:0}
.steps li::before{content:counter(st,decimal-leading-zero);position:absolute;left:0;top:2px;width:42px;height:42px;border-radius:12px;background:var(--card);border:1px solid var(--line);color:var(--main);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px}
.steps li::after{content:"";position:absolute;left:21px;top:50px;bottom:2px;width:1px;background:repeating-linear-gradient(180deg,var(--line) 0 6px,transparent 6px 12px)}
.steps li:last-child{padding-bottom:0}
.steps li:last-child::after{display:none}
.steps b{display:block;font-size:17px;margin-bottom:5px}
.steps p{margin:0;color:var(--tx-2);font-size:15px}

.tbl{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:15px}
.tbl th,.tbl td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}
.tbl th{background:var(--main-d);color:#fff;font-weight:700}
.tbl tr:last-child td{border-bottom:0}
.tbl td:first-child{font-weight:700;color:var(--main-d)}

.fig-inline{margin:0 0 8px}
.fig-inline .phone{max-width:250px;margin:0}
.fig-inline figcaption{margin-top:12px;font-size:13.5px;color:var(--tx-2)}
.guide__fig{display:grid;grid-template-columns:.72fr 1.28fr;gap:34px;align-items:start}

.foot{background:var(--ink);color:var(--tx-w2);padding:52px 0 34px;font-size:14.5px}
.foot__in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
.foot__b{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.foot__b img{width:36px;height:36px;border-radius:11px}
.foot__b b{color:#fff;font-size:19px}
.foot h4{color:#fff;font-size:15px;margin:0 0 12px}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin:0 0 9px}
.foot a{color:var(--tx-w2)}
.foot a:hover{color:#fff}
.foot__dis{margin-top:34px;padding-top:20px;border-top:1px solid var(--line-d);color:var(--tx-w2);font-size:13.5px}
.foot__cp{margin-top:12px;color:#7C8E8A;font-size:13px}

@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.rise{animation:rise .55s cubic-bezier(.2,.7,.3,1) both}
.rise.d1{animation-delay:.08s}
.rise.d2{animation-delay:.16s}
.rise.d3{animation-delay:.24s}
@keyframes fx{0%{opacity:0}100%{opacity:1}}
.fx{animation:fx .8s ease both}
.fx.d2{animation-delay:.14s}
.fx.d3{animation-delay:.28s}
@media (prefers-reduced-motion:reduce){
  .rise,.fx{animation:none;opacity:1;transform:none}
}

@media (max-width:980px){
  .hero{padding:52px 0 60px}
  .hero__in{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:34px}
  .facts__in{grid-template-columns:repeat(2,1fr)}
  .grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}
  .shots{grid-template-columns:repeat(3,1fr)}
  .deep{grid-template-columns:1fr}
  .cta__in{flex-direction:column;align-items:flex-start}
  .guide__fig{grid-template-columns:1fr;gap:26px}
  .foot__in{grid-template-columns:1fr 1fr;gap:28px}
  .nav{gap:2px}
  .nav a{padding:8px 10px;font-size:14px}
}
@media (max-width:620px){
  .wrap{padding:0 18px}
  .top__in{padding:0 18px;min-height:62px;gap:12px}
  .brand img{width:34px;height:34px;border-radius:10px}
  .brand b{font-size:18px}
  .nav{display:none}
  .top[data-open] .nav{display:flex;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:var(--ink);border-bottom:1px solid var(--line-d);padding:10px 18px 16px;gap:2px;margin:0}
  .top[data-open] .nav a{padding:12px 10px;font-size:15px}
  .burger{display:block;order:3}
  .top__in>.btn{order:2;margin-left:auto;padding:10px 15px;font-size:13.5px}
  .hero h1{font-size:28px}
  .hero__lead{font-size:15.5px}
  .facts__in{grid-template-columns:1fr}
  .sec{padding:52px 0}
  .sec__hd{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:26px}
  .sec__hd h2{font-size:23px}
  .sec__rule{display:none}
  .grid--3,.grid--4,.grid--2{grid-template-columns:1fr}
  .shots{grid-template-columns:repeat(2,1fr);gap:12px}
  .phero h1{font-size:26px}
  .cta{padding:50px 0}
  .cta h2{font-size:22px}
  .foot__in{grid-template-columns:1fr}
  .steps li{padding-left:54px}
  .tbl{display:block;overflow-x:auto;white-space:nowrap;font-size:14px}
}