:root{
  --ink:#12241F;
  --ink-2:#1A3129;
  --ink-3:#24443A;
  --paper:#F7F2E8;
  --paper-2:#EFE8DA;
  --card:#FFFFFF;
  --line:#DCD3C2;
  --brand:#2F6E57;
  --brand-d:#1E4C3B;
  --brand-l:#E3EFE9;
  --accent:#E0913A;
  --accent-d:#B86F22;
  --accent-l:#FBEDD9;
  --coral:#E0674F;
  --text:#22302B;
  --muted:#6B7A72;
  --r-s:10px;
  --r-m:16px;
  --r-l:24px;
  --shadow:0 18px 40px -26px rgba(18,36,31,.45);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.78;
  color:var(--text);
  background:var(--paper);
}
img{display:block;max-width:100%;height:auto;}
a{color:var(--brand);text-decoration:none;}
a:hover{color:var(--brand-d);}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure,figcaption,blockquote,table{margin:0;}
ul,ol{padding:0;list-style:none;}
button{font:inherit;}
[id]{scroll-margin-top:88px;}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px;}

.top{
  position:sticky;top:0;z-index:60;
  background:rgba(247,242,232,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(8px);
}
.top__in{
  display:flex;align-items:center;gap:18px;
  padding-top:12px;padding-bottom:12px;
  flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand img{width:42px;height:42px;border-radius:12px;}
.brand b{font-size:20px;letter-spacing:1px;color:var(--ink);font-weight:700;}
.nav{
  display:flex;align-items:center;gap:4px;flex:1 1 auto;
  justify-content:center;flex-wrap:wrap;
}
.nav a{
  display:inline-block;padding:8px 14px;border-radius:999px;
  color:var(--text);font-size:15px;font-weight:600;white-space:nowrap;
}
.nav a:hover{background:var(--brand-l);color:var(--brand-d);}
.nav a[aria-current="page"]{background:var(--brand);color:#fff;}
.nav a[aria-current="page"]:hover{background:var(--brand-d);color:#fff;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 22px;border-radius:999px;border:0;cursor:pointer;
  font-size:15px;font-weight:700;white-space:nowrap;line-height:1.4;
}
.btn.btn-primary{
  color:#fff;
  background:linear-gradient(120deg,var(--brand-d),var(--brand) 46%,var(--accent));
  box-shadow:0 12px 26px -14px rgba(47,110,87,.85);
}
.btn.btn-primary:hover{
  color:#fff;
  background:linear-gradient(120deg,var(--brand),var(--accent) 70%,var(--accent-d));
  box-shadow:0 16px 30px -14px rgba(224,145,58,.9);
}
.btn.btn-ghost{
  color:var(--brand-d);background:#fff;
  box-shadow:inset 0 0 0 2px var(--brand-l);
}
.btn.btn-ghost:hover{color:var(--brand-d);background:var(--brand-l);}
.top .btn.btn-primary{padding:9px 18px;font-size:14px;flex:0 0 auto;}

.hero{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(158deg,#0E1E1A 0%,var(--ink) 42%,var(--ink-2) 100%);
}
.hero::before,.hero::after{
  content:"";position:absolute;border-radius:50%;pointer-events:none;
}
.hero::before{
  width:520px;height:520px;left:-160px;top:-180px;
  background:radial-gradient(circle,rgba(224,145,58,.34),transparent 66%);
}
.hero::after{
  width:460px;height:460px;right:-140px;bottom:-200px;
  background:radial-gradient(circle,rgba(224,103,79,.3),transparent 66%);
}
.hero__in{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:44px;align-items:center;
  padding-top:70px;padding-bottom:96px;
}
.kicker{
  display:inline-block;padding:5px 14px;border-radius:999px;
  background:rgba(224,145,58,.16);color:var(--accent-l);
  box-shadow:inset 0 0 0 1px rgba(224,145,58,.5);
  font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:18px;
}
.hero h1{
  font-size:44px;line-height:1.24;font-weight:700;letter-spacing:1px;
  color:#fff;margin-bottom:18px;
}
.hero .lead{
  font-size:16px;line-height:1.9;color:rgba(255,255,255,.82);
  max-width:560px;margin-bottom:26px;
}
.hero__acts{display:flex;flex-wrap:wrap;align-items:center;gap:14px;}
.hero__brand-text{color:var(--brand);background:linear-gradient(100deg,var(--brand),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.hero__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px;}
.hero__tags span{padding:5px 11px;border:1px solid rgba(255,255,255,.3);border-radius:4px;color:#fff;font-size:13px;font-weight:600;}
.cta-note{
  font-size:13.5px;line-height:1.7;color:rgba(255,255,255,.66);
  margin-top:18px;max-width:520px;
}
.hero__shot{max-width:300px;margin:0 auto;justify-self:center;}
.hero__shot img{
  width:100%;height:auto;border-radius:22px;
  box-shadow:0 30px 60px -28px rgba(0,0,0,.85),0 0 0 1px rgba(255,255,255,.14);
}
.hero__shot figcaption{
  margin-top:14px;text-align:center;font-size:13px;color:rgba(255,255,255,.6);
}

.facts{
  position:relative;z-index:5;margin-top:-38px;
}
.facts__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.fact{
  background:var(--card);border-radius:var(--r-m);padding:22px 22px 20px;
  box-shadow:var(--shadow);
  border-top:4px solid var(--accent);
}
.fact b{display:block;font-size:26px;color:var(--brand-d);letter-spacing:.5px;}
.fact span{display:block;font-size:14px;color:var(--muted);margin-top:6px;}

.sec{padding:64px 0 8px;}
.sec--band{background:var(--paper-2);margin-top:64px;padding:60px 0 56px;}
.sec__head{position:relative;padding-left:20px;margin-bottom:30px;}
.sec__mark{
  position:absolute;left:0;top:6px;width:5px;height:30px;border-radius:3px;
  background:linear-gradient(180deg,var(--brand),var(--accent));
}
.sec__head h2{font-size:28px;line-height:1.35;font-weight:700;color:var(--ink);letter-spacing:.5px;}
.sec__head h2::after{
  content:"";display:block;width:96px;height:3px;border-radius:2px;margin-top:12px;
  background:linear-gradient(90deg,var(--accent),rgba(224,145,58,0));
}
.sub{font-size:15px;color:var(--muted);margin-top:10px;max-width:760px;}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card{
  background:var(--card);border-radius:var(--r-m);padding:26px 24px;
  box-shadow:var(--shadow);position:relative;
  border-left:3px solid var(--brand-l);
}
.card h3{font-size:19px;font-weight:700;color:var(--brand-d);margin-bottom:12px;}
.card p{font-size:15px;color:var(--muted);line-height:1.85;}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.shot{
  background:var(--card);border-radius:var(--r-m);overflow:hidden;
  box-shadow:var(--shadow);padding:12px 12px 0;
  display:flex;flex-direction:column;
}
.shot img{width:100%;height:auto;border-radius:10px;}
.shot figcaption{
  margin-top:auto;padding:14px 4px 16px;font-size:13.5px;
  color:var(--muted);line-height:1.7;
}

.duo{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.pane{
  background:var(--card);border-radius:var(--r-m);padding:28px 26px;
  box-shadow:var(--shadow);
}
.pane h3{font-size:20px;color:var(--brand-d);font-weight:700;margin-bottom:14px;}
.pane p{font-size:15px;color:var(--muted);line-height:1.9;}
.pane p + p{margin-top:12px;}
.pane a{font-weight:700;border-bottom:2px solid var(--accent-l);}
.pane a:hover{border-bottom-color:var(--accent);}

.steps{counter-reset:s;}
.steps li{
  position:relative;padding:0 0 22px 52px;border-left:2px dashed var(--line);
  margin-left:17px;
}
.steps li:last-child{border-left-color:transparent;padding-bottom:0;}
.steps li::before{
  counter-increment:s;content:counter(s,decimal-leading-zero);
  position:absolute;left:-19px;top:-2px;width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  color:#fff;font-size:14px;font-weight:700;
}
.steps b{display:block;font-size:17px;color:var(--ink);margin-bottom:6px;}
.steps span{display:block;font-size:15px;color:var(--muted);line-height:1.85;}

.rail li{
  position:relative;padding-left:20px;font-size:15px;color:var(--muted);
  line-height:1.9;margin-bottom:8px;
}
.rail li::before{
  content:"";position:absolute;left:0;top:12px;width:8px;height:8px;border-radius:50%;
  background:var(--accent);
}
.rail b{color:var(--ink);}

.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.review{
  background:var(--card);border-radius:var(--r-m);padding:26px 24px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;
}
.stars{color:var(--coral);font-size:15px;letter-spacing:3px;margin-bottom:12px;}
.review p{font-size:15px;color:var(--text);line-height:1.9;flex:1;}
.review cite{
  display:block;margin-top:16px;font-style:normal;font-size:13.5px;color:var(--muted);
  padding-top:14px;border-top:1px solid var(--line);
}

.entries{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.entry{
  display:block;border-radius:var(--r-m);padding:28px 24px;color:#fff;
  background:linear-gradient(150deg,var(--ink),var(--ink-3));
  box-shadow:var(--shadow);transition:transform .25s ease;
}
.entry:hover{transform:translateY(-4px);color:#fff;}
.entry b{display:block;font-size:19px;font-weight:700;margin-bottom:10px;}
.entry span{display:block;font-size:14px;color:rgba(255,255,255,.74);line-height:1.8;}

.faq-list{display:grid;gap:14px;}
.faq-list details{
  background:var(--card);border-radius:var(--r-s);padding:6px 20px;
  box-shadow:var(--shadow);border-left:3px solid var(--brand-l);
}
.faq-list summary{
  cursor:pointer;padding:16px 0;font-size:16.5px;font-weight:700;color:var(--ink);
  list-style:none;
}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary::after{
  content:"+";float:right;color:var(--accent);font-weight:700;
}
.faq-list details[open] summary::after{content:"–";}
.faq-list details[open] summary{color:var(--brand-d);}
.faq-list .ans{padding:0 0 18px;font-size:15px;color:var(--muted);line-height:1.9;}

.cta{
  margin-top:70px;padding:56px 0;
  background:linear-gradient(150deg,var(--ink),var(--ink-3));
  color:#fff;text-align:center;
}
.cta h2{font-size:26px;font-weight:700;color:#fff;margin-bottom:14px;}
.cta p{font-size:15px;color:rgba(255,255,255,.78);max-width:640px;margin:0 auto 24px;}
.cta .btn.btn-ghost{color:#F7F2E8;background:transparent;box-shadow:inset 0 0 0 2px rgba(247,242,232,.5);}
.cta .btn.btn-ghost:hover{color:#fff;background:rgba(247,242,232,.14);}
.cta .acts{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}

.foot{background:#0D1A16;color:rgba(255,255,255,.72);padding:54px 0 26px;}
.foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
.foot h3{font-size:16px;color:#fff;font-weight:700;margin-bottom:14px;}
.foot__brand{display:flex;align-items:center;gap:8px;}
.foot__brand img{display:block;width:28px;height:28px;object-fit:contain;}
.foot p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.66);}
.foot a{display:block;color:rgba(255,255,255,.72);font-size:14px;padding:4px 0;font-weight:400;}
.foot a:hover{color:var(--accent-l);}
.foot .btn.btn-primary{display:inline-flex;padding:10px 20px;margin-top:16px;color:#fff;
  background:linear-gradient(120deg,var(--brand),var(--accent));}
.foot .btn.btn-primary:hover{color:#fff;background:linear-gradient(120deg,var(--brand-d),var(--accent-d));}
.foot__note{
  margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  font-size:13px;color:rgba(255,255,255,.5);line-height:1.9;
}
.foot__bot{
  margin-top:14px;font-size:12.5px;color:rgba(255,255,255,.42);
}

.article{padding:56px 0 0;}
.article .wrap{max-width:900px;}
.article h1{font-size:34px;line-height:1.35;font-weight:700;color:var(--ink);margin-bottom:18px;}
.article .lead{
  font-size:16.5px;line-height:1.95;color:var(--muted);
  padding:22px 24px;border-radius:var(--r-m);background:var(--card);
  box-shadow:var(--shadow);border-left:4px solid var(--accent);margin-bottom:38px;
}
.prose h2{
  font-size:25px;font-weight:700;color:var(--ink);margin:44px 0 16px;
  padding-left:18px;position:relative;
}
.prose h2::before{
  content:"";position:absolute;left:0;top:8px;width:5px;height:26px;border-radius:3px;
  background:linear-gradient(180deg,var(--brand),var(--accent));
}
.prose .sub{font-size:15px;color:var(--muted);margin:-6px 0 18px;}
.prose h3{font-size:19px;font-weight:700;color:var(--brand-d);margin:28px 0 10px;}
.prose p{font-size:16px;line-height:1.95;color:var(--text);margin-bottom:14px;}
.prose p.note{font-size:15px;color:var(--muted);}
.prose ul{margin:0 0 16px;}
.prose ol{margin:0 0 16px;}
.prose a{font-weight:700;border-bottom:2px solid var(--accent-l);}
.prose a:hover{border-bottom-color:var(--accent);}
.prose .shot{max-width:392px;margin:26px auto;}
.prose .shot img{width:100%;height:auto;border-radius:14px;box-shadow:var(--shadow);}
.prose .shot figcaption{
  margin-top:12px;text-align:center;font-size:13.5px;color:var(--muted);line-height:1.7;
}
.prose .cta-inline{
  display:inline-flex;color:#fff;background:linear-gradient(120deg,var(--brand),var(--accent));
  padding:11px 22px;border-radius:999px;font-weight:700;border-bottom:0;margin:8px 0 4px;
}
.prose .cta-inline:hover{color:#fff;border-bottom:0;}
.tbl{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px;background:var(--card);
  border-radius:var(--r-m);overflow:hidden;box-shadow:var(--shadow);}
.tbl th,.tbl td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);}
.tbl th{background:var(--brand-l);color:var(--brand-d);font-weight:700;}
.tbl tr:last-child td{border-bottom:0;}
.tbl td{color:var(--muted);}

.fx{animation:lanternIn .62s cubic-bezier(.2,.7,.3,1) both;}
.fx.d1{animation-delay:.07s;}
.fx.d2{animation-delay:.14s;}
.fx.d3{animation-delay:.21s;}
.fx.d4{animation-delay:.28s;}
@keyframes lanternIn{
  from{opacity:.001;transform:translateY(18px) scale(.982);}
  to{opacity:1;transform:none;}
}
@media (prefers-reduced-motion:reduce){
  .fx{animation:none;opacity:1;transform:none;}
}

@media (max-width:980px){
  .top__in{flex-wrap:wrap;gap:10px;}
  .nav{flex:1 0 100%;justify-content:center;order:3;}
  .brand{order:1;}
  .top .btn.btn-primary{order:2;margin-left:auto;}
  .hero__in{grid-template-columns:1fr;gap:34px;padding-top:52px;padding-bottom:104px;}
  .hero h1{font-size:34px;}
  .hero__shot{max-width:270px;}
  .facts__grid{grid-template-columns:1fr;gap:14px;}
  .cards{grid-template-columns:1fr;gap:16px;}
  .gallery{grid-template-columns:repeat(2,1fr);gap:16px;}
  .duo{grid-template-columns:1fr;gap:16px;}
  .reviews{grid-template-columns:1fr;gap:16px;}
  .entries{grid-template-columns:1fr;gap:16px;}
  .foot__grid{grid-template-columns:1fr;gap:24px;}
  .sec{padding:48px 0 6px;}
  .sec--band{margin-top:48px;padding:44px 0 42px;}
  .cta{margin-top:50px;padding:44px 0;}
  .article{padding:38px 0 0;}
  .article h1{font-size:28px;}
  .prose h2{font-size:22px;}
  .prose .shot{max-width:340px;}
}

@media (max-width:620px){
  body{font-size:15.5px;}
  .wrap{padding:0 18px;}
  .hero__in{padding-top:38px;padding-bottom:104px;}
  .hero h1{font-size:27px;letter-spacing:.5px;}
  .hero .lead{font-size:15px;}
  .hero__acts{gap:10px;}
  .btn{padding:10px 18px;font-size:14.5px;}
  .hero__shot{max-width:238px;}
  .facts{margin-top:-34px;}
  .fact b{font-size:22px;}
  .sec__head h2{font-size:22px;}
  .article h1{font-size:24px;}
  .article .lead{font-size:15.5px;padding:18px 18px;}
  .prose h2{font-size:20px;padding-left:15px;}
  .prose h2::before{height:22px;top:6px;}
  .prose p{font-size:15.5px;}
  .panel{overflow-x:auto;}
  .tbl{min-width:0;font-size:13px;}
  .tbl th,.tbl td{padding:9px 8px;}
  .tbl th:first-child,.tbl td:first-child{white-space:nowrap;}
  .tbl th:nth-child(2),.tbl td:nth-child(2){white-space:nowrap;}
  .prose .shot{max-width:300px;}
  .gallery{gap:12px;}
  .shot{padding:10px 10px 0;}
}