@font-face{font-family:"HanSerif";src:url("../fonts/han-serif-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"HanSans";src:url("../fonts/han-sans-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"HanSans";src:url("../fonts/han-sans-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}

:root{
  --paper:#F4ECDC;
  --paper2:#EDE2CE;
  --card:#FBF7EE;
  --card2:#FFFDF7;
  --ink:#221D18;
  --ink2:#4C433A;
  --ink3:#7C7061;
  --zhu:#B23A2E;
  --zhu2:#8E2A21;
  --zhu3:#D8A79E;
  --dai:#31555F;
  --dai2:#1F3A42;
  --line:rgba(34,29,24,.16);
  --line2:rgba(34,29,24,.08);
  --r:10px;
  --shadow:0 14px 34px rgba(60,44,26,.10);
  --sans:"HanSans","PingFang SC","Microsoft YaHei",sans-serif;
  --serif:"HanSerif","Songti SC","SimSun",serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.95;
  color:var(--ink2);
  background-color:var(--paper);
  background-image:
    repeating-linear-gradient(90deg,rgba(120,96,60,.045) 0 1px,transparent 1px 4px),
    repeating-linear-gradient(0deg,rgba(120,96,60,.032) 0 1px,transparent 1px 6px),
    radial-gradient(120% 70% at 12% 0%,rgba(255,255,255,.72),transparent 62%),
    radial-gradient(90% 60% at 92% 12%,rgba(178,58,46,.055),transparent 60%);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--dai);text-decoration:none}
a:hover{color:var(--zhu)}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);margin:0;line-height:1.42;letter-spacing:.01em}
p{margin:0 0 15px}
ul,ol{margin:0 0 15px;padding-left:22px}
li{margin:6px 0}
.wrap{width:min(1200px,92vw);margin:0 auto}

.top{position:sticky;top:0;z-index:60;background:rgba(244,236,220,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top__in{display:flex;align-items:center;gap:16px;flex-wrap:wrap;width:min(1200px,92vw);margin:0 auto;padding:11px 0}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand img{width:42px;height:42px;flex:none}
.brand b{font-family:var(--serif);font-size:21px;color:var(--ink);font-weight:700;letter-spacing:.04em}
.brand i{display:block;font-style:normal;font-size:11.5px;color:var(--ink3);letter-spacing:.34em;line-height:1.2}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:wrap}
.nav a{display:block;padding:9px 13px;font-size:15.5px;color:var(--ink2);border-radius:4px;border-bottom:2px solid transparent}
.nav a:hover{color:var(--zhu);background:rgba(178,58,46,.06)}
.nav a.on{color:var(--zhu);border-bottom-color:var(--zhu);font-weight:700}
.top .btn{margin-left:4px;padding:10px 20px;font-size:15px}

.btn{display:inline-block;padding:13px 28px;border-radius:4px;font-family:var(--sans);font-weight:700;font-size:16px;letter-spacing:.04em;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn--main{background:linear-gradient(135deg,var(--zhu),var(--zhu2));color:#FFF7EC;box-shadow:0 8px 20px rgba(178,58,46,.26)}
.btn--main:hover{color:#FFFDF7;transform:translateY(-1px);box-shadow:0 12px 26px rgba(178,58,46,.32)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{color:var(--zhu);border-color:var(--zhu)}

.sec{padding:62px 0}
.sec--alt{background:linear-gradient(180deg,rgba(255,253,247,.72),rgba(237,226,206,.5))}
.sechead{margin-bottom:30px;max-width:840px}
.kicker{display:inline-flex;align-items:center;gap:9px;font-size:13px;letter-spacing:.3em;color:var(--zhu);font-weight:700;margin-bottom:13px}
.kicker::before{content:"";width:26px;height:1px;background:var(--zhu);display:block}
.sechead p{color:var(--ink3);font-size:15.5px;margin:11px 0 0}
h2{font-size:clamp(23px,3.1vw,30px)}
h3{font-size:18.5px}
.inkrule{display:flex;align-items:center;gap:10px;margin:0 0 34px}
.inkrule::before,.inkrule::after{content:"";height:1px;background:var(--line);flex:1}
.inkrule span{width:9px;height:9px;background:var(--zhu);transform:rotate(45deg);flex:none}

.hero{position:relative;overflow:hidden;padding:56px 0 54px;border-bottom:1px solid var(--line)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;
  background:repeating-linear-gradient(90deg,var(--zhu) 0 22px,transparent 22px 34px,var(--dai) 34px 56px,transparent 56px 68px);opacity:.42}
.hero__in{display:flex;align-items:center;gap:52px;flex-wrap:wrap}
.hero__txt{flex:1 1 460px;min-width:0}
.hero__shot{flex:0 1 400px;display:flex;justify-content:center;margin:0}
.seal{display:inline-flex;align-items:center;gap:8px;background:var(--zhu);color:#FFF6EA;font-size:12.5px;letter-spacing:.22em;padding:6px 13px;border-radius:3px;font-weight:700}
h1{font-size:clamp(30px,4.6vw,46px);margin:18px 0 6px;letter-spacing:.02em}
h1 em{font-style:normal;color:var(--zhu);border-bottom:4px solid rgba(178,58,46,.24)}
.lead{font-size:17px;color:var(--ink2);max-width:640px;margin:14px 0 24px}
.hero .btn{margin:0 12px 12px 0}
.hero__shot img{width:100%;max-width:310px;height:auto;margin:0 auto;border-radius:6px;box-shadow:0 0 0 8px #fff,var(--shadow)}
.hero__meta{margin-top:22px;display:flex;gap:26px;flex-wrap:wrap;font-size:14px;color:var(--ink3)}
.hero__meta b{display:block;font-family:var(--serif);font-size:22px;color:var(--ink);font-weight:700}

.pagehero{position:relative;overflow:hidden;padding:50px 0 44px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(255,253,247,.8),rgba(237,226,206,.34))}
.pagehero__in{display:flex;gap:44px;align-items:center;flex-wrap:wrap}
.pagehero__txt{flex:1 1 440px;min-width:0}
.pagehero h1{font-size:clamp(27px,3.9vw,38px);margin:14px 0 6px}
.pagehero .lead{margin-bottom:18px}
.crumb{font-size:13.5px;color:var(--ink3);margin-bottom:6px}
.crumb a{color:var(--ink3)}
.pagehero__fig{flex:0 1 320px;margin:0;display:flex;flex-direction:column;align-items:center}
.pagehero__fig img{width:100%;max-width:300px;height:auto;margin:0 auto;border-radius:6px;box-shadow:0 0 0 7px #fff,var(--shadow)}
.pagehero__fig figcaption{font-size:13px;color:var(--ink3);text-align:center;margin-top:12px}

.hotcols{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.hot{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px 18px 20px;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}
.hot:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.hot::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--zhu),var(--zhu3))}
.hot__no{font-family:var(--serif);font-size:30px;color:var(--zhu3);line-height:1;font-weight:700}
.hot h3{margin:9px 0 7px;font-size:17px}
.hot p{font-size:14.3px;color:var(--ink3);margin:0 0 12px;line-height:1.8}
.hot__tag{display:inline-block;font-size:12.5px;color:var(--dai);border:1px solid rgba(49,85,95,.34);border-radius:3px;padding:3px 9px}
.hot__rank{margin-top:13px;font-size:12.5px;color:var(--ink3);border-top:1px dashed var(--line);padding-top:10px}

.sort{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sort__c{background:var(--card2);border:1px solid var(--line);border-radius:var(--r);padding:24px 22px}
.sort__c h3{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.sort__c h3 span{width:28px;height:28px;flex:none;background:var(--dai);color:#F4ECDC;border-radius:4px;font-size:13.5px;display:flex;align-items:center;justify-content:center;font-family:var(--sans);font-weight:700}
.sort__c p{font-size:14.6px;color:var(--ink2);margin:0 0 11px}
.sort__c dl{margin:0;font-size:14.3px}
.sort__c dt{color:var(--zhu);font-weight:700;margin-top:10px}
.sort__c dd{margin:2px 0 0;color:var(--ink3)}

.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.facts div{background:var(--card);padding:24px 20px;text-align:center}
.facts b{display:block;font-family:var(--serif);font-size:31px;color:var(--zhu);line-height:1.2}
.facts span{font-size:14px;color:var(--ink3)}

.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.shots figure{margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 16px 18px}
.shots img{width:100%;max-width:460px;height:auto;margin:0 auto;border-radius:5px}
.shots figcaption{font-size:14px;color:var(--ink3);margin-top:13px;line-height:1.8;text-align:center}
.shots figcaption b{color:var(--ink);display:block;font-family:var(--serif);font-size:16px;margin-bottom:3px}

.steps{counter-reset:st;display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:2px solid var(--ink);border-bottom:1px solid var(--line)}
.steps div{position:relative;padding:24px 16px 22px 18px;border-right:1px dashed var(--line)}
.steps div:last-child{border-right:0}
.steps div::before{counter-increment:st;content:"0" counter(st);font-family:var(--serif);font-size:15px;color:var(--zhu);font-weight:700;letter-spacing:.08em}
.steps h3{font-size:16px;margin:8px 0 7px}
.steps p{font-size:14px;color:var(--ink3);margin:0;line-height:1.8}

.two{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px}
.panel h3{margin-bottom:12px}
.panel p:last-child,.panel ul:last-child{margin-bottom:0}
.synclist{list-style:none;padding:0;margin:0}
.synclist li{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px dashed var(--line);font-size:15px}
.synclist li:last-child{border-bottom:0}
.synclist b{flex:none;width:26px;height:26px;border-radius:50%;background:rgba(178,58,46,.1);color:var(--zhu);display:flex;align-items:center;justify-content:center;font-size:13.5px;font-family:var(--sans)}
.synclist span{color:var(--ink3);font-size:13.6px;display:block}

.faq{display:grid;grid-template-columns:1fr 1fr;gap:14px 26px;align-items:start}
details{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:0 18px}
details[open]{background:var(--card2)}
summary{cursor:pointer;padding:15px 0;font-size:16px;font-family:var(--serif);color:var(--ink);font-weight:700;list-style:none;display:flex;gap:10px;align-items:flex-start}
summary::-webkit-details-marker{display:none}
summary::before{content:"问";flex:none;font-family:var(--sans);font-size:12px;font-weight:700;color:#FFF6EA;background:var(--zhu);border-radius:3px;padding:2px 6px;margin-top:4px}
details p{font-size:14.6px;color:var(--ink2);padding:0 0 15px;margin:0;border-top:1px dashed var(--line);padding-top:13px}

.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quotes blockquote{margin:0;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--zhu);border-radius:var(--r);padding:22px 20px}
.quotes p{font-size:15px;color:var(--ink2);margin:0 0 14px}
.quotes cite{font-style:normal;font-size:13.5px;color:var(--ink3);display:block;border-top:1px dashed var(--line);padding-top:11px}
.quotes cite b{color:var(--zhu);font-family:var(--serif);font-size:14.5px}

.cta{margin:0;padding:56px 0;text-align:center;background:linear-gradient(140deg,var(--dai2),var(--dai) 62%,#24424B);color:#EFE7D6}
.cta h2{color:#FFF6E8;font-size:clamp(22px,3vw,29px)}
.cta p{color:rgba(239,231,214,.82);max-width:660px;margin:13px auto 24px;font-size:15.5px}
.cta .btn--main{background:linear-gradient(135deg,#E8564A,var(--zhu));color:#FFF7EC}
.cta .btn--main:hover{color:#FFFDF7}
.cta .btn--ghost{color:#EFE7D6;border-color:rgba(239,231,214,.5)}
.cta .btn--ghost:hover{color:#FFF6E8;border-color:#FFF6E8}

.foot{background:var(--dai2);color:rgba(239,231,214,.7);padding:42px 0 26px;font-size:14.3px}
.foot__in{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.foot h4{color:#FFF6E8;font-size:16px;margin-bottom:12px}
.foot a{color:rgba(239,231,214,.78)}
.foot a:hover{color:#FFF6E8}
.foot ul{list-style:none;padding:0;margin:0}
.foot ul li{margin:8px 0}
.foot .brand b{color:#FFF6E8}
.foot .brand i{color:rgba(239,231,214,.6)}
.foot__bar{border-top:1px solid rgba(239,231,214,.18);margin-top:30px;padding-top:18px;font-size:13.4px;line-height:1.9}

.sitemap{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sitemap a{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px 20px;transition:transform .2s ease,box-shadow .2s ease}
.sitemap a:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:var(--ink)}
.sitemap b{display:block;font-family:var(--serif);font-size:17.5px;color:var(--ink);margin-bottom:7px}
.sitemap span{font-size:14.2px;color:var(--ink3);display:block}

.inline-fig{margin:0 0 26px}
.inline-fig img{width:100%;max-width:400px;height:auto;margin:0 auto;border-radius:5px;box-shadow:0 0 0 6px #fff,0 10px 26px rgba(60,44,26,.1)}
.inline-fig figcaption{font-size:13.6px;color:var(--ink3);text-align:center;margin-top:12px}
.prose h2{margin:34px 0 12px}
.prose h3{margin:22px 0 9px}
.prose p{font-size:16px;color:var(--ink2)}
.prose ul li{font-size:15.6px}
.note{border-left:3px solid var(--dai);background:rgba(49,85,95,.06);padding:15px 18px;border-radius:0 6px 6px 0;font-size:14.8px;color:var(--ink2);margin:0 0 20px}

.rise{animation:inkrise .6s cubic-bezier(.2,.7,.3,1) both}
.rise.d1{animation-delay:.07s}
.rise.d2{animation-delay:.14s}
.rise.d3{animation-delay:.21s}
@keyframes inkrise{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}
@keyframes inkbloom{0%{opacity:.5;transform:scale(.86)}100%{opacity:1;transform:none}}
.sealmark{position:absolute;top:14px;right:14px;width:26px;height:26px;border-radius:5px;background:var(--zhu);box-shadow:inset 0 0 0 2px rgba(255,246,234,.62)}
@media (prefers-reduced-motion:reduce){.rise,.sealmark{animation:none;opacity:1;transform:none}}

@media (max-width:1080px){
  .hotcols{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .steps div{border-bottom:1px dashed var(--line)}
}
@media (max-width:980px){
  .sec{padding:46px 0}
  .hero__in,.pagehero__in{gap:30px}
  .hero__txt,.pagehero__txt{flex:1 1 100%}
  .hero__shot,.pagehero__fig{flex:1 1 100%}
  .hero__shot img{max-width:300px}
  .pagehero__fig img{max-width:290px}
  .sort,.shots,.quotes,.sitemap{grid-template-columns:1fr 1fr}
  .two{grid-template-columns:1fr;gap:24px}
  .facts{grid-template-columns:1fr 1fr}
  .faq{grid-template-columns:1fr}
  .foot__in{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  body{font-size:16px}
  .top{position:static}
  .top__in{gap:10px}
  .nav{order:3;width:100%;margin-left:0;border-top:1px solid var(--line2);padding-top:6px}
  .nav a{padding:8px 10px;font-size:14.6px}
  .top .btn{margin-left:auto;padding:9px 15px;font-size:14px}
  .hotcols,.sort,.shots,.quotes,.sitemap,.facts{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .steps div{border-right:0}
  .hero{padding:36px 0 40px}
  .hero__shot img{max-width:270px}
  .pagehero__fig img{max-width:260px}
  .foot__in{grid-template-columns:1fr;gap:20px}
  h1{font-size:29px}
}