/* roulang page: index */
:root{
  --green:#6FA84B;
  --green-deep:#4E7A33;
  --green-light:#EAF2E1;
  --brown:#8A6A4B;
  --honey:#D9B44A;
  --bg:#F6F7F2;
  --card:#FFFFFF;
  --ink:#1B2418;
  --text:#23261F;
  --text-2:#5C6355;
  --text-3:#8B9184;
  --line:#E3E7DA;
  --radius-lg:16px;
  --radius-sm:10px;
  --shadow-1:0 2px 10px rgba(35,38,31,.05);
  --shadow-2:0 10px 28px rgba(35,38,31,.10);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","PingFang SC",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  --w:1200px;
  --pad:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--serif);letter-spacing:.01em;color:var(--text)}
h1{font-size:48px;line-height:1.15;font-weight:800}
h2{font-size:34px;line-height:1.25;font-weight:700}
h3{font-size:21px;line-height:1.4;font-weight:600}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 var(--pad)}
.section{padding:100px 0}
.section--tight{padding:72px 0}
.section--ink{background:var(--ink);color:#EFF3E9}
.section--ink h2,.section--ink h3{color:#FFFFFF}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--brown);text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--brown);display:block}
.sec-head{max-width:760px;margin-bottom:48px}
.sec-head h2{margin:14px 0 14px}
.sec-head p{color:var(--text-2);font-size:16px}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* 头部导航 */
.site-header{
  position:sticky;top:0;z-index:60;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.96);
  border-bottom-color:var(--line);
  box-shadow:0 2px 14px rgba(35,38,31,.07);
  backdrop-filter:saturate(160%) blur(6px);
}
.nav{display:flex;align-items:center;gap:28px;height:76px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:800;font-size:19px;letter-spacing:.01em;color:var(--text);white-space:nowrap}
.brand__mark{display:grid;grid-template-columns:repeat(2,6px);gap:3px}
.brand__mark i{width:6px;height:6px;border-radius:50%;background:var(--green);display:block}
.brand__mark i:nth-child(2){background:var(--honey)}
.brand__mark i:nth-child(3){background:var(--brown)}
.site-header.is-scrolled .brand{color:var(--text)}
.brand span{color:var(--green-deep)}
.nav__links{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav__links a{
  position:relative;display:block;padding:8px 12px;border-radius:999px;
  font-size:15px;color:var(--text-2);transition:color .2s ease,background .2s ease;
}
.nav__links a:hover{color:var(--green-deep);background:var(--green-light)}
.nav__links a.is-active{color:var(--text);font-weight:600}
.nav__links a.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:-2px;height:2px;
  background:var(--green);border-radius:2px;
}
.nav__right{margin-left:auto;display:flex;align-items:center;gap:16px}
.status{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--text-2);white-space:nowrap}
.status i{width:6px;height:6px;border-radius:50%;background:var(--green);display:block;box-shadow:0 0 0 4px rgba(111,168,75,.15)}
.clock{
  font-size:14px;font-weight:700;color:#7A6218;background:rgba(217,180,74,.18);
  border:1px solid rgba(217,180,74,.45);border-radius:999px;padding:4px 12px;
  letter-spacing:.06em;white-space:nowrap;
}
.clock.is-pulse{animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.62}}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;
  border-radius:12px;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{position:relative;display:block;width:18px;height:1.6px;background:var(--text);border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:1.6px;background:var(--text);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;border:1.5px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn--sm{height:40px;padding:0 20px;font-size:14px}
.btn--xs{height:34px;padding:0 16px;font-size:13px}
.btn--primary{background:var(--green);color:#fff;box-shadow:0 2px 10px rgba(111,168,75,.25)}
.btn--primary:hover{background:var(--green-deep);transform:translateY(-4px);box-shadow:var(--shadow-2)}
.btn--ghost{background:transparent;border-color:var(--green);color:var(--green-deep)}
.btn--ghost:hover{background:var(--green-light);transform:translateY(-4px)}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.btn--outline-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.btn--outline-light:hover{background:rgba(255,255,255,.12);transform:translateY(-4px)}
.btn .arrow{transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(4px)}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--green-deep)}
.link-arrow .arrow{transition:transform .2s ease}
.link-arrow:hover .arrow{transform:translateX(4px)}

/* Hero */
.hero{
  position:relative;margin-top:-76px;padding:180px 0 96px;
  background-color:#1B2418;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center;
  color:#fff;overflow:hidden;
}
.hero::before{content:"";position:absolute;inset:0;background:rgba(27,36,24,.66)}
.hero .container{position:relative;z-index:2}
.hero__inner{max-width:780px}
.hero .eyebrow{color:var(--honey)}
.hero .eyebrow::before{background:var(--honey)}
.hero h1{color:#fff;margin:20px 0 18px;font-size:54px}
.hero h1 em{font-style:normal;color:#B7DE9B}
.hero__sub{font-size:17px;line-height:1.85;color:rgba(255,255,255,.82);max-width:660px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;
  margin-top:52px;border-top:1px solid rgba(255,255,255,.18);max-width:720px;
}
.hero__stats div{padding:22px 20px 0 0}
.hero__stats dt{font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.55);text-transform:uppercase}
.hero__stats dd{margin:6px 0 0;font-family:var(--serif);font-size:26px;font-weight:700;color:#fff}
.hero__stats dd small{font-size:13px;font-weight:400;color:rgba(255,255,255,.6);margin-left:6px}
.hero__badge{
  display:inline-flex;align-items:center;gap:8px;background:rgba(217,180,74,.9);color:#3B2F08;
  border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;
}

/* 通用徽章/标签 */
.tag{
  display:inline-flex;align-items:center;gap:6px;border-radius:999px;
  background:var(--green-light);color:var(--green-deep);
  font-size:12px;font-weight:600;padding:4px 12px;letter-spacing:.02em;
}
.tag--honey{background:rgba(217,180,74,.22);color:#7A6218}
.tag--brown{background:rgba(138,106,75,.12);color:var(--brown)}
.num-dot{
  display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;flex:0 0 32px;
  border-radius:50%;background:var(--honey);color:#3B2F08;font-size:14px;font-weight:700;
}

/* 流程 */
.steps{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.steps::before{
  content:"";position:absolute;top:16px;left:6%;right:6%;height:1px;background:var(--line);
}
.step{position:relative;padding-top:0}
.step__num{
  position:relative;z-index:2;width:34px;height:34px;border-radius:50%;
  background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;border:4px solid var(--bg);
}
.step h3{margin:20px 0 10px}
.step p{color:var(--text-2);font-size:15px}
.step__list{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.step__list li{position:relative;padding-left:16px;font-size:14px;color:var(--text-2)}
.step__list li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--brown);opacity:.55}

/* 图文交替 */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.split--reverse .split__media{order:-1}
.split__media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-1);background:var(--green-light)}
.split__media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;transition:transform .5s ease}
.split__media:hover img{transform:scale(1.03)}
.split__media figcaption{
  position:absolute;left:16px;bottom:16px;background:rgba(27,36,24,.78);color:#fff;
  font-size:12px;padding:6px 12px;border-radius:999px;
}
.split h2{margin:14px 0 18px}
.split p{color:var(--text-2)}
.checklist{margin-top:24px;display:flex;flex-direction:column;gap:14px}
.checklist li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--text-2)}
.checklist li b{display:block;color:var(--text);font-weight:600;margin-bottom:2px}
.checklist .tick{
  flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:var(--green-light);
  color:var(--green-deep);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;margin-top:6px;
}

/* 分类卡 */
.cat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.cat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;display:flex;flex-direction:column;gap:14px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(111,168,75,.5)}
.cat-card__top{display:flex;align-items:center;gap:12px}
.cat-card__icon{
  width:44px;height:44px;border-radius:12px;background:var(--green-light);
  display:flex;align-items:center;justify-content:center;color:var(--green-deep);font-weight:700;font-size:15px;
}
.cat-card h3{font-size:20px}
.cat-card p{color:var(--text-2);font-size:15px}
.cat-card__foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:8px;font-size:13px;color:var(--text-3)}
.cat-card__thumb{border-radius:var(--radius-sm);overflow:hidden;background:var(--green-light)}
.cat-card__thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .45s ease}
.cat-card:hover .cat-card__thumb img{transform:scale(1.03)}

/* 最新信息 */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.news-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(111,168,75,.45)}
.news-card__link{display:flex;flex-direction:column;gap:12px;height:100%}
.news-card__title{font-size:19px;line-height:1.45}
.news-card__desc{color:var(--text-2);font-size:14.5px}
.news-card__meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-3);
}
.empty{
  border:1px dashed var(--line);border-radius:var(--radius-lg);background:#fff;
  padding:56px 24px;text-align:center;color:var(--text-3);font-size:15px;
}

/* 证据/案例 */
.case-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:24px}
.case{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;
  grid-column:span 2;display:flex;flex-direction:column;gap:14px;
  transition:transform .2s ease,box-shadow .2s ease;
}
.case:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.case--wide{grid-column:span 3;flex-direction:row;align-items:center;gap:24px}
.case--wide .case__body{flex:1}
.case__metric{font-family:var(--serif);font-size:34px;font-weight:700;color:var(--green-deep);line-height:1.1}
.case__metric small{display:block;font-family:var(--sans);font-size:13px;font-weight:400;color:var(--text-3);margin-top:4px}
.case p{color:var(--text-2);font-size:14.5px}
.case__thumb{flex:0 0 190px;border-radius:var(--radius-sm);overflow:hidden;background:var(--green-light)}
.case__thumb img{width:100%;aspect-ratio:16/11;object-fit:cover}

/* FAQ */
.faq{max-width:900px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;background:none;border:0;cursor:pointer;text-align:left;
  display:flex;align-items:flex-start;gap:18px;padding:24px 8px;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--green-deep)}
.faq-q .idx{font-family:var(--serif);font-size:14px;font-weight:700;color:var(--brown);padding-top:4px;min-width:24px}
.faq-q .q-text{flex:1;font-size:18px;font-weight:600;line-height:1.5}
.faq-q .sign{
  flex:0 0 22px;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);
  position:relative;margin-top:3px;transition:background .2s ease,border-color .2s ease,transform .25s ease;
}
.faq-q .sign::before,.faq-q .sign::after{
  content:"";position:absolute;background:var(--text-2);left:50%;top:50%;transform:translate(-50%,-50%);
}
.faq-q .sign::before{width:10px;height:1.4px}
.faq-q .sign::after{width:1.4px;height:10px;transition:opacity .2s ease}
.faq-item.is-open .faq-q .sign{background:var(--green);border-color:var(--green);transform:rotate(180deg)}
.faq-item.is-open .faq-q .sign::before,.faq-item.is-open .faq-q .sign::after{background:#fff}
.faq-item.is-open .faq-q .sign::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease}
.faq-a__inner{padding:0 8px 26px 42px;color:var(--text-2);font-size:15px}

/* CTA */
.cta-band{background:var(--ink);color:#EFF3E9;padding:88px 0}
.cta-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.cta-inner h2{color:#fff;margin-bottom:16px}
.cta-inner p{color:rgba(239,243,233,.75);font-size:15.5px}
.form-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);padding:28px}
.field{margin-bottom:20px}
.field label{display:block;font-size:13px;color:rgba(239,243,233,.72);margin-bottom:8px}
.field input{
  width:100%;height:46px;background:transparent;border:0;border-bottom:1.5px solid rgba(255,255,255,.24);
  color:#fff;border-radius:0;padding:0 2px;transition:border-color .2s ease;
}
.field input::placeholder{color:rgba(239,243,233,.4)}
.field input:focus{outline:none;border-bottom-color:var(--green)}
.form-note{font-size:12.5px;color:rgba(239,243,233,.55);margin-top:14px}

/* 页脚 */
.site-footer{background:var(--ink);color:rgba(239,243,233,.78);padding:76px 0 28px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:18px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-grid p{color:rgba(239,243,233,.62);font-size:14px;max-width:320px}
.footer-col h4{font-family:var(--sans);font-size:13px;letter-spacing:.08em;color:rgba(239,243,233,.5);text-transform:uppercase;margin-bottom:16px;font-weight:600}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{color:rgba(239,243,233,.8);transition:color .2s ease}
.footer-col a:hover{color:var(--honey)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;font-size:13px;color:rgba(239,243,233,.5)}

/* 抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(27,36,24,.5);opacity:0;visibility:hidden;transition:opacity .25s ease;z-index:70}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:82%;max-width:340px;background:#fff;z-index:80;
  transform:translateX(102%);transition:transform .3s ease;padding:24px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer__close{width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;font-size:18px;line-height:1}
.drawer a{padding:14px 12px;border-radius:12px;font-size:15px;color:var(--text-2);border-bottom:1px solid var(--line)}
.drawer a:hover,.drawer a.is-active{background:var(--green-light);color:var(--green-deep)}
.drawer .btn{margin-top:20px;border-bottom:0}

/* 进入动效 */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}

@media (max-width:1280px){
  .container{max-width:1140px}
  .hero h1{font-size:48px}
}
@media (max-width:1024px){
  .nav__links{display:none}
  .nav__right .status{display:none}
  .nav-toggle{display:flex}
  .hero{padding:150px 0 80px}
  .hero h1{font-size:40px}
  .split{gap:40px;grid-template-columns:1fr}
  .split--reverse .split__media{order:0}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .case,.case--wide{grid-column:span 1;flex-direction:column}
  .case__thumb{flex:none;width:100%}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-inner{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:80px 0}
}
@media (max-width:768px){
  :root{--pad:20px}
  h1{font-size:30px}
  h2{font-size:25px}
  h3{font-size:19px}
  .hero{padding:132px 0 64px}
  .hero h1{font-size:31px}
  .hero__stats{grid-template-columns:1fr;gap:0}
  .hero__stats div{padding:16px 0 0;border-top:1px solid rgba(255,255,255,.12)}
  .hero__stats div:first-child{border-top:0}
  .steps{grid-template-columns:1fr;gap:28px;padding-left:4px}
  .steps::before{left:16px;right:auto;top:8px;bottom:8px;width:1px;height:auto}
  .step{padding-left:44px}
  .step__num{position:absolute;left:-4px;top:0}
  .cat-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr}
  .news-head{flex-direction:column;align-items:flex-start}
  .faq-a__inner{padding-left:0}
  .faq-q{padding:20px 0;gap:12px}
  .faq-q .q-text{font-size:16.5px}
  .section{padding:64px 0}
  .section--tight{padding:56px 0}
  .cta-band{padding:64px 0}
  .footer-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:520px){
  .hero .btn{width:100%}
  .hero__actions{flex-direction:column;align-items:stretch}
  .btn{width:100%}
  .nav__right .clock{font-size:12.5px;padding:4px 10px}
  .brand{font-size:16px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* roulang page: category1 */
/* ===== 设计令牌 ===== */
:root{
  --green:#6FA84B;
  --green-deep:#4E7A33;
  --green-soft:#EAF2E1;
  --brown:#8A6A4B;
  --honey:#D9B44A;
  --bg:#F6F7F2;
  --card:#FFFFFF;
  --ink:#1B2418;
  --text:#23261F;
  --text-2:#5C6355;
  --text-3:#8B9184;
  --line:#E3E7DA;
  --radius-lg:16px;
  --radius-sm:10px;
  --pill:999px;
  --shadow-1:0 2px 10px rgba(35,38,31,.05);
  --shadow-2:0 10px 28px rgba(35,38,31,.10);
  --serif:"Noto Serif SC","Source Han Serif SC","PingFang SC",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ===== 基础 reset ===== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;font-size:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input{font-family:inherit;font-size:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2{font-family:var(--serif);letter-spacing:.01em;}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;}
::selection{background:var(--green-soft);color:var(--ink);}

/* ===== 容器 ===== */
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
@media (min-width:1440px){
  :root{--container:1320px;}
}

/* ===== 通用标题与文字 ===== */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.08em;
  color:var(--brown);
  text-transform:uppercase;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:18px;height:1px;background:var(--brown);
}
.section{padding:100px 0;}
.section--soft{background:var(--green-soft);}
.section--plain{background:var(--card);}
.section-head{max-width:760px;margin-bottom:48px;}
.section-head h2{font-size:34px;line-height:1.25;font-weight:700;color:var(--text);}
.section-head p{margin-top:14px;color:var(--text-2);font-size:16px;}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:var(--pill);
  font-size:15px;
  font-weight:600;
  line-height:1;
  white-space:nowrap;
  transition:transform .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.btn--primary{background:var(--green);color:#fff;box-shadow:var(--shadow-1);}
.btn--primary:hover{background:var(--green-deep);transform:translateY(-4px);box-shadow:var(--shadow-2);}
.btn--ghost{background:transparent;color:var(--text);border:1.5px solid var(--green);}
.btn--ghost:hover{background:var(--green-soft);color:var(--green-deep);transform:translateY(-4px);}
.btn--light{background:#fff;color:var(--ink);}
.btn--light:hover{background:var(--honey);color:var(--ink);transform:translateY(-4px);}
.btn--sm{height:40px;padding:0 20px;font-size:14px;}
.btn--xs{height:34px;padding:0 16px;font-size:13px;}
.btn__arrow{transition:transform .2s var(--ease);}
.btn:hover .btn__arrow{transform:translateX(4px);}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--green-deep);
  border-bottom:1px solid transparent;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.link-arrow:hover{border-color:var(--green);}
.link-arrow svg{transition:transform .2s var(--ease);}
.link-arrow:hover svg{transform:translateX(4px);}

/* ===== 徽章 / 状态 ===== */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 14px;
  border-radius:var(--pill);
  background:var(--green-soft);
  color:var(--green-deep);
  font-size:13px;font-weight:600;
}
.badge--honey{background:rgba(217,180,74,.2);color:#7a6118;}
.tag{
  display:inline-block;
  padding:3px 10px;
  border:1px solid var(--line);
  border-radius:var(--pill);
  font-size:12px;
  color:var(--text-3);
}
.status{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;color:var(--text-2);
  padding:6px 12px;
  background:var(--green-soft);
  border-radius:var(--pill);
  white-space:nowrap;
}
.status i{
  width:6px;height:6px;border-radius:50%;background:var(--green);
  display:inline-block;
  animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%,100%{opacity:1;transform:scale(1);}
  50%{opacity:.45;transform:scale(.82);}
}

/* ===== 头部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,247,242,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background-color .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.is-scrolled{
  background:#fff;
  border-bottom-color:var(--line);
  box-shadow:0 1px 0 rgba(35,38,31,.04),0 6px 20px rgba(35,38,31,.05);
}
.nav{
  display:flex;
  align-items:center;
  gap:24px;
  height:78px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--serif);
  font-size:19px;
  font-weight:800;
  color:var(--text);
  letter-spacing:.005em;
  white-space:nowrap;
}
.brand span span,
.brand__accent{color:var(--green);}
.brand__mark{
  display:grid;
  grid-template-columns:repeat(2,7px);
  gap:3px;
  padding:6px;
  background:var(--green-soft);
  border-radius:10px;
}
.brand__mark i{
  width:7px;height:7px;border-radius:50%;
  background:var(--green);
  display:block;
}
.brand__mark i:nth-child(2){background:var(--honey);}
.brand__mark i:nth-child(3){background:var(--brown);}
.brand__mark i:nth-child(4){background:var(--green-deep);}
.nav__links{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:8px;
}
.nav__links a{
  position:relative;
  padding:10px 12px;
  font-size:14.5px;
  color:var(--text-2);
  border-radius:8px;
  transition:color .2s var(--ease),background-color .2s var(--ease);
  white-space:nowrap;
}
.nav__links a:hover{color:var(--green-deep);background:var(--green-soft);}
.nav__links a.is-active{color:var(--green-deep);font-weight:600;}
.nav__links a.is-active::after{
  content:"";
  position:absolute;left:12px;right:12px;bottom:2px;
  height:2px;border-radius:2px;background:var(--green);
}
.nav__right{
  display:flex;
  align-items:center;
  gap:12px;
  margin-left:auto;
}
.clock{
  font-variant-numeric:tabular-nums;
  font-size:14px;
  font-weight:700;
  color:var(--honey);
  background:var(--ink);
  padding:7px 12px;
  border-radius:var(--pill);
  letter-spacing:.04em;
  white-space:nowrap;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
  align-items:center;
  justify-content:center;
}
.nav-toggle span{
  position:relative;display:block;width:18px;height:2px;
  background:var(--text);border-radius:2px;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;
  background:var(--text);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ===== 抽屉导航 ===== */
.drawer{
  position:fixed;
  top:0;right:0;
  width:min(340px,88vw);
  height:100%;
  background:#fff;
  z-index:90;
  transform:translateX(102%);
  transition:transform .3s var(--ease);
  display:flex;
  flex-direction:column;
  padding:24px;
  gap:20px;
  overflow-y:auto;
  box-shadow:-10px 0 30px rgba(35,38,31,.12);
}
.drawer.is-open{transform:translateX(0);}
.drawer__head{display:flex;align-items:center;justify-content:space-between;}
.drawer__brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--serif);font-weight:800;font-size:17px;
}
.drawer__close{
  width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;color:var(--text-2);
}
.drawer__nav{display:flex;flex-direction:column;gap:2px;}
.drawer__nav a{
  padding:14px 12px;
  border-radius:var(--radius-sm);
  font-size:15px;
  color:var(--text-2);
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.drawer__nav a:hover{background:var(--green-soft);color:var(--green-deep);}
.drawer__nav a.is-active{background:var(--green-soft);color:var(--green-deep);font-weight:600;}
.drawer__foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);}
.drawer-mask{
  position:fixed;inset:0;background:rgba(27,36,24,.45);
  opacity:0;visibility:hidden;
  transition:opacity .3s var(--ease),visibility .3s var(--ease);
  z-index:80;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}

/* ===== 面包屑 ===== */
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:14px;color:var(--text-3);
  margin-bottom:20px;
}
.crumb a{color:var(--text-2);}
.crumb a:hover{color:var(--green-deep);}
.crumb span.sep{color:var(--line);}

/* ===== Hero ===== */
.hero{
  position:relative;
  padding:72px 0 88px;
  background:var(--bg);
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;right:-140px;top:-120px;
  width:420px;height:420px;border-radius:50%;
  background:var(--green-soft);
  z-index:0;
}
.hero__grid{
  position:relative;z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:56px;
  align-items:center;
}
.hero h1{
  font-size:52px;
  line-height:1.15;
  font-weight:800;
  color:var(--text);
  margin-bottom:20px;
}
.hero__lead{
  font-size:17px;
  color:var(--text-2);
  max-width:560px;
}
.hero__cta{
  display:flex;flex-wrap:wrap;gap:14px;
  margin-top:32px;
}
.metrics{
  display:flex;flex-wrap:wrap;gap:36px;
  margin-top:44px;
  padding-top:28px;
  border-top:1px solid var(--line);
}
.metrics div{min-width:112px;}
.metrics strong{
  display:block;
  font-family:var(--serif);
  font-size:26px;
  font-weight:800;
  color:var(--green-deep);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.metrics span{font-size:13px;color:var(--text-3);}
.hero__media{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-2);
  aspect-ratio:16/11;
  background:var(--green-soft);
}
.hero__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s var(--ease);
}
.hero__media:hover img{transform:scale(1.03);}
.hero__media figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:18px 22px;
  background:linear-gradient(180deg,rgba(27,36,24,0) 0%,rgba(27,36,24,.78) 100%);
  color:#fff;font-size:14px;
}
.hero__float{
  position:absolute;
  top:22px;left:22px;
  background:rgba(255,255,255,.94);
  border-radius:var(--pill);
  padding:7px 14px;
  font-size:13px;font-weight:600;color:var(--green-deep);
  display:inline-flex;align-items:center;gap:7px;
}
.hero__float i{width:6px;height:6px;border-radius:50%;background:var(--green);display:inline-block;}

/* ===== 左导航锚点式布局 ===== */
.rail-layout{
  display:grid;
  grid-template-columns:252px minmax(0,1fr);
  gap:56px;
  align-items:start;
}
.rail{
  position:sticky;
  top:104px;
  align-self:start;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  background:var(--card);
  padding:22px 20px;
  box-shadow:var(--shadow-1);
}
.rail__title{
  font-size:12px;
  letter-spacing:.14em;
  color:var(--text-3);
  text-transform:uppercase;
  margin-bottom:14px;
}
.rail__nav{display:flex;flex-direction:column;gap:2px;}
.rail__nav a{
  display:flex;align-items:center;gap:10px;
  padding:11px 12px;
  border-radius:var(--radius-sm);
  font-size:14.5px;
  color:var(--text-2);
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.rail__nav a::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--line);
  flex:none;
  transition:background-color .2s var(--ease),transform .2s var(--ease);
}
.rail__nav a:hover{background:var(--green-soft);color:var(--green-deep);}
.rail__nav a:hover::before{background:var(--green);}
.rail__nav a.is-active{
  background:var(--green-soft);
  color:var(--green-deep);
  font-weight:600;
}
.rail__nav a.is-active::before{background:var(--green);transform:scale(1.2);}
.rail__note{
  margin-top:20px;
  padding-top:18px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--text-3);
  line-height:1.75;
}
.rail__note strong{display:block;color:var(--text-2);font-size:13px;margin-bottom:6px;}

/* ===== 内容面板 ===== */
.panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:34px 34px 36px;
  box-shadow:var(--shadow-1);
  margin-bottom:32px;
  scroll-margin-top:104px;
}
.panel__head{display:flex;align-items:baseline;gap:14px;margin-bottom:16px;}
.panel__idx{
  font-family:var(--serif);
  font-size:14px;
  font-weight:700;
  color:var(--honey);
  font-variant-numeric:tabular-nums;
  letter-spacing:.06em;
}
.panel h2{
  font-size:26px;
  font-weight:700;
  line-height:1.35;
  position:relative;
  padding-left:16px;
}
.panel h2::before{
  content:"";
  position:absolute;left:0;top:.42em;
  width:5px;height:18px;border-radius:3px;
  background:var(--green);
}
.panel > p{color:var(--text-2);font-size:16px;}
.panel h3{
  font-size:18px;
  font-weight:600;
  margin:26px 0 10px;
  color:var(--text);
}
.panel p + p{margin-top:12px;}

/* 编号清单 */
.numlist{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
  margin-top:24px;
}
.numlist li{
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:20px;
  background:#fff;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.numlist li:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:var(--green-soft);}
.numlist .num{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:50%;
  background:var(--green-soft);color:var(--green-deep);
  font-family:var(--serif);font-weight:700;font-size:14px;
  font-variant-numeric:tabular-nums;
  margin-bottom:12px;
}
.numlist h3{font-size:16.5px;margin:0 0 8px;}
.numlist p{font-size:14.5px;color:var(--text-2);line-height:1.8;}

/* 步骤时间轴 */
.step-list{margin-top:26px;position:relative;padding-left:26px;}
.step-list::before{
  content:"";position:absolute;left:7px;top:10px;bottom:10px;
  width:1px;background:var(--line);
}
.step-list li{position:relative;padding:0 0 26px 0;}
.step-list li:last-child{padding-bottom:0;}
.step-list li::before{
  content:"";position:absolute;left:-26px;top:8px;
  width:15px;height:15px;border-radius:50%;
  background:#fff;border:2px solid var(--green);
}
.step-list li.is-current::before{background:var(--honey);border-color:var(--honey);}
.step-list h3{font-size:17px;margin:0 0 6px;}
.step-list p{font-size:14.5px;color:var(--text-2);}
.step-list .step-meta{
  display:inline-block;margin-left:8px;
  font-size:12px;color:var(--text-3);
  border:1px solid var(--line);border-radius:var(--pill);
  padding:2px 10px;vertical-align:2px;
}

/* 资料表 */
.spec-table{
  width:100%;
  border-collapse:collapse;
  margin-top:22px;
  font-size:14.5px;
}
.spec-table caption{
  text-align:left;
  font-size:13px;
  color:var(--text-3);
  padding-bottom:10px;
}
.spec-table th,.spec-table td{
  text-align:left;
  padding:14px 16px;
  border-bottom:1px solid var(--line);
  vertical-align:top;
}
.spec-table thead th{
  font-size:13px;
  letter-spacing:.04em;
  color:var(--brown);
  font-weight:600;
  border-bottom:1px solid var(--brown);
  background:transparent;
}
.spec-table tbody tr:hover{background:var(--green-soft);}
.spec-table td:first-child{font-weight:600;color:var(--text);white-space:nowrap;}
.spec-table td{color:var(--text-2);}

/* 提示块 */
.callout{
  margin-top:24px;
  border-left:3px solid var(--green);
  background:var(--green-soft);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  padding:18px 22px;
  font-size:14.5px;
  color:var(--text-2);
  line-height:1.8;
}
.callout strong{color:var(--green-deep);}

/* 有序排查列表 */
.orderlist{counter-reset:o;margin-top:20px;}
.orderlist li{
  counter-increment:o;
  position:relative;
  padding:0 0 16px 42px;
  font-size:15px;
  color:var(--text-2);
}
.orderlist li::before{
  content:counter(o,decimal-leading-zero);
  position:absolute;left:0;top:1px;
  font-family:var(--serif);
  font-size:13px;font-weight:700;
  color:var(--brown);
  font-variant-numeric:tabular-nums;
  border:1px solid var(--line);
  border-radius:var(--pill);
  padding:2px 8px;
  background:#fff;
}
.orderlist li strong{color:var(--text);}

/* ===== FAQ ===== */
.faq{margin-top:24px;border-top:1px solid var(--line);}
.faq__item{border-bottom:1px solid var(--line);}
.faq__q{
  width:100%;
  display:flex;
  align-items:center;
  gap:16px;
  text-align:left;
  padding:20px 0;
  font-size:18px;
  font-weight:600;
  color:var(--text);
  transition:color .2s var(--ease);
}
.faq__q:hover{color:var(--green-deep);}
.faq__num{
  font-family:var(--serif);
  font-size:14px;
  color:var(--brown);
  font-variant-numeric:tabular-nums;
  flex:none;
}
.faq__text{flex:1;}
.faq__icon{
  position:relative;
  width:16px;height:16px;flex:none;
}
.faq__icon::before,.faq__icon::after{
  content:"";position:absolute;left:50%;top:50%;
  background:var(--green-deep);
  transform:translate(-50%,-50%);
  transition:transform .24s var(--ease),opacity .24s var(--ease);
}
.faq__icon::before{width:14px;height:1.5px;}
.faq__icon::after{width:1.5px;height:14px;}
.faq__item.is-open .faq__icon::after{transform:translate(-50%,-50%) scaleY(0);opacity:0;}
.faq__a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s var(--ease);
}
.faq__a-inner{
  padding:0 0 22px 32px;
  font-size:15px;
  color:var(--text-2);
  line-height:1.75;
}

/* ===== 卡片网格 ===== */
.card-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.card{
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.card__media{
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--green-soft);
}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.card:hover .card__media img{transform:scale(1.03);}
.card__body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1;}
.card__cat{
  font-size:12px;
  letter-spacing:.08em;
  color:var(--brown);
  margin-bottom:10px;
}
.card h3{font-size:19px;font-weight:600;margin-bottom:10px;line-height:1.45;}
.card p{font-size:14.5px;color:var(--text-2);}
.card__foot{
  margin-top:auto;
  padding-top:18px;
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--text-3);
  border-top:1px solid var(--line);
}

/* ===== 交叉链接 ===== */
.crosslinks{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:0;
  border-top:1px solid var(--line);
}
.crosslinks a{
  display:block;
  padding:26px 26px 26px 0;
  border-bottom:1px solid var(--line);
  transition:background-color .2s var(--ease),padding-left .2s var(--ease);
}
.crosslinks a:hover{background:var(--green-soft);padding-left:16px;}
.crosslinks span.cat{
  display:block;
  font-size:12px;letter-spacing:.08em;color:var(--brown);
  margin-bottom:8px;
}
.crosslinks strong{
  display:block;
  font-size:17px;font-weight:600;color:var(--text);
  margin-bottom:8px;
}
.crosslinks p{font-size:14px;color:var(--text-2);}

/* ===== CTA 条 ===== */
.cta{
  background:var(--ink);
  color:#fff;
  padding:72px 0;
}
.cta__grid{
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:48px;
  align-items:center;
}
.cta h2{
  font-size:32px;
  font-weight:700;
  line-height:1.3;
  color:#fff;
  margin-bottom:14px;
}
.cta p{color:rgba(255,255,255,.72);font-size:15.5px;}
.cta__badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.cta__badges span{
  font-size:13px;
  border:1px solid rgba(255,255,255,.24);
  border-radius:var(--pill);
  padding:6px 14px;
  color:rgba(255,255,255,.82);
}
.cta__form{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-lg);
  padding:28px;
}
.cta__form label{
  display:block;
  font-size:13px;
  color:rgba(255,255,255,.7);
  margin-bottom:8px;
}
.cta__form input{
  width:100%;
  height:48px;
  padding:0 16px;
  border-radius:var(--radius-sm);
  border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.04);
  color:#fff;
  transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.cta__form input::placeholder{color:rgba(255,255,255,.4);}
.cta__form input:focus{outline:none;border-color:var(--green);background:rgba(255,255,255,.08);}
.cta__form .btn{width:100%;margin-top:16px;}
.cta__form small{
  display:block;margin-top:12px;
  font-size:12.5px;color:rgba(255,255,255,.5);
  line-height:1.7;
}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,.72);
  padding:72px 0 32px;
  border-top:1px solid rgba(255,255,255,.08);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:44px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--serif);
  font-size:18px;font-weight:800;
  color:#fff;
  margin-bottom:16px;
}
.footer-brand .brand__mark{background:rgba(255,255,255,.08);}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);}
.footer-col h4{
  font-size:14px;
  color:#fff;
  font-weight:600;
  margin-bottom:16px;
  letter-spacing:.04em;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{
  font-size:14px;
  color:rgba(255,255,255,.66);
  transition:color .2s var(--ease);
}
.footer-col a:hover{color:var(--honey);}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:space-between;
  padding-top:26px;
  font-size:13px;
  color:rgba(255,255,255,.5);
}

/* ===== 滚动淡入 ===== */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ===== 响应式 ===== */
@media (max-width:1280px){
  .hero h1{font-size:46px;}
  .rail-layout{gap:40px;grid-template-columns:232px minmax(0,1fr);}
}
@media (max-width:1024px){
  .nav__links,.status{display:none;}
  .nav-toggle{display:flex;}
  .hero{padding:56px 0 68px;}
  .hero__grid{grid-template-columns:1fr;gap:40px;}
  .hero h1{font-size:38px;}
  .rail-layout{grid-template-columns:1fr;gap:28px;}
  .rail{position:static;padding:16px;}
  .rail__nav{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:4px;}
  .rail__nav a{white-space:nowrap;padding:9px 14px;background:var(--bg);}
  .rail__note{display:none;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .crosslinks{grid-template-columns:1fr;}
  .crosslinks a{padding:22px 0;}
  .crosslinks a:hover{padding-left:0;}
  .cta__grid{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .section{padding:64px 0;}
  .container{padding:0 20px;}
  .hero h1{font-size:32px;}
  .hero__lead{font-size:16px;}
  .metrics{gap:24px;}
  .metrics strong{font-size:22px;}
  .section-head h2{font-size:26px;}
  .panel{padding:24px 20px 26px;}
  .panel h2{font-size:22px;}
  .numlist{grid-template-columns:1fr;}
  .spec-table{font-size:13.5px;}
  .spec-table th,.spec-table td{padding:12px 10px;}
  .spec-table td:first-child{white-space:normal;}
  .faq__q{font-size:16.5px;gap:12px;}
  .faq__a-inner{padding-left:0;}
  .card-grid{grid-template-columns:1fr;}
  .cta h2{font-size:26px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:520px){
  .hero h1{font-size:28px;}
  .hero__cta{gap:10px;}
  .hero__cta .btn{width:100%;}
  .metrics{flex-direction:column;gap:16px;}
  .cta__form{padding:22px;}
  .panel h2{font-size:20px;}
}

/* ===== 动效降级 ===== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none;}
}

/* roulang page: article */
:root{
  --kiwi:#6FA84B;
  --kiwi-dark:#4E7A33;
  --kiwi-soft:#EAF2E1;
  --brown:#8A6A4B;
  --honey:#D9B44A;
  --bg:#F6F7F2;
  --card:#FFFFFF;
  --ink-block:#1B2418;
  --text:#23261F;
  --text-2:#5C6355;
  --text-3:#8B9184;
  --border:#E3E7DA;
  --radius-lg:16px;
  --radius-sm:10px;
  --shadow-1:0 2px 10px rgba(35,38,31,.05);
  --shadow-2:0 10px 28px rgba(35,38,31,.10);
  --serif:"Noto Serif SC","Source Han Serif SC","PingFang SC",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;line-height:1.25;letter-spacing:0}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--kiwi);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
@media (min-width:1440px){.container{max-width:1320px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,247,242,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{background:#fff;border-bottom-color:var(--border);box-shadow:var(--shadow-1)}
.nav{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:19px;font-weight:800;white-space:nowrap}
.brand > span > span{color:var(--kiwi-dark)}
.brand__mark{display:grid;grid-template-columns:repeat(2,7px);gap:3px;flex:none}
.brand__mark i{display:block;width:7px;height:7px;border-radius:50%;background:var(--kiwi)}
.brand__mark i:nth-child(2),.brand__mark i:nth-child(3){background:var(--honey)}
.nav__links{display:flex;align-items:center;gap:2px;margin-left:8px;flex:1 1 auto}
.nav__links a{position:relative;padding:8px 12px;font-size:14.5px;color:var(--text-2);border-radius:999px;transition:color .2s,background .2s}
.nav__links a:hover{color:var(--text);background:var(--kiwi-soft)}
.nav__links a.is-active{color:var(--kiwi-dark);font-weight:600}
.nav__links a.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--kiwi)}
.nav__right{display:flex;align-items:center;gap:12px;margin-left:auto}
.status{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:var(--kiwi-soft);color:var(--kiwi-dark);font-size:13px;white-space:nowrap}
.status i{width:6px;height:6px;border-radius:50%;background:var(--kiwi);display:block}
.clock{
  font-variant-numeric:tabular-nums;
  font-size:14px;color:var(--brown);
  padding:6px 12px;border:1px solid var(--border);border-radius:999px;background:#fff;
  white-space:nowrap;
}
.nav-toggle{display:none;position:relative;width:44px;height:44px;border-radius:12px;border:1px solid var(--border);background:#fff;cursor:pointer}
.nav-toggle span,.nav-toggle::before,.nav-toggle::after{
  content:"";position:absolute;left:50%;width:18px;height:2px;border-radius:2px;background:var(--text);transform:translateX(-50%);
}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle::before{top:calc(50% - 7px)}
.nav-toggle::after{top:calc(50% + 5px)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:600;border:1.5px solid transparent;cursor:pointer;
  transition:transform .2s ease-out,background .2s,color .2s,border-color .2s,box-shadow .2s;
}
.btn--primary{background:var(--kiwi);color:#fff}
.btn--primary:hover{background:var(--kiwi-dark);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn--ghost{background:transparent;border-color:var(--kiwi);color:var(--kiwi-dark)}
.btn--ghost:hover{background:var(--kiwi-soft);transform:translateY(-2px)}
.btn--light{background:#fff;color:var(--ink-block)}
.btn--light:hover{background:var(--kiwi-soft);color:var(--kiwi-dark);transform:translateY(-2px)}
.btn--honey{background:var(--honey);color:#23261F}
.btn--honey:hover{background:#c9a43f;transform:translateY(-2px);box-shadow:0 10px 28px rgba(217,180,74,.28)}
.btn--sm{height:38px;padding:0 18px;font-size:14px}
.btn--lg{height:52px;padding:0 30px;font-size:15.5px}
.btn .arrow{transition:transform .2s ease-out}
.btn:hover .arrow{transform:translateX(4px)}

/* ---------- drawer ---------- */
.scrim{position:fixed;inset:0;background:rgba(27,36,24,.45);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:70}
.scrim.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);
  background:#fff;z-index:80;padding:24px;overflow-y:auto;
  transform:translateX(102%);transition:transform .28s ease;
  box-shadow:var(--shadow-2);display:flex;flex-direction:column;
}
.drawer.is-open{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer__title{font-family:var(--serif);font-size:17px;font-weight:700}
.drawer__close{width:40px;height:40px;border-radius:12px;border:1px solid var(--border);background:#fff;font-size:20px;line-height:1;cursor:pointer}
.drawer__close:hover{background:var(--kiwi-soft)}
.drawer a{padding:13px 4px;border-bottom:1px solid var(--border);font-size:15.5px;color:var(--text-2);transition:color .2s}
.drawer a:hover{color:var(--kiwi-dark)}
.drawer a.is-active{color:var(--kiwi-dark);font-weight:600}
.drawer .btn{border-bottom:0;margin-top:20px;color:#fff}

/* ---------- article hero ---------- */
.article-hero{
  position:relative;
  padding:34px 0 48px;
  color:#fff;
  background-image:linear-gradient(rgba(27,36,24,.76),rgba(27,36,24,.76)),url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.62);padding-bottom:26px}
.crumb a{color:rgba(255,255,255,.78);transition:color .2s}
.crumb a:hover{color:var(--honey)}
.crumb .sep{color:rgba(255,255,255,.32)}
.crumb .now{color:#fff}
.article-hero .tag{background:rgba(111,168,75,.24);color:#DFEFD1;border:1px solid rgba(111,168,75,.45)}
.tag{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;font-size:12.5px;font-weight:600;background:var(--kiwi-soft);color:var(--kiwi-dark);line-height:1.6}
.article-title{
  font-size:clamp(28px,4.4vw,46px);
  line-height:1.22;font-weight:800;
  margin:18px 0 0;max-width:900px;color:#fff;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;margin-top:22px;font-size:13.5px;color:rgba(255,255,255,.68)}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--honey);display:block;flex:none}

/* ---------- article body ---------- */
.article-wrap{padding:56px 0 0}
.article-body{
  max-width:800px;margin:0 auto;background:var(--card);
  border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:44px 48px 48px;box-shadow:var(--shadow-1);
}
.prose{font-size:16.5px;line-height:1.95;color:var(--text)}
.prose > * + *{margin-top:1.35em}
.prose p{color:#33382E}
.prose h2{
  position:relative;font-size:26px;line-height:1.35;margin-top:2.1em;
  padding-left:18px;color:var(--text);
}
.prose h2::before{content:"";position:absolute;left:0;top:.32em;width:5px;height:1em;border-radius:3px;background:var(--kiwi)}
.prose h3{font-size:20px;line-height:1.45;margin-top:1.8em;color:var(--text)}
.prose ul{list-style:none;padding-left:2px}
.prose ul li{position:relative;padding-left:22px;color:#33382E}
.prose ul li + li{margin-top:.55em}
.prose ul li::before{content:"";position:absolute;left:2px;top:.78em;width:7px;height:7px;border-radius:2px;background:var(--kiwi)}
.prose ol{list-style:none;counter-reset:prose;padding-left:2px}
.prose ol li{position:relative;padding-left:32px;counter-increment:prose;color:#33382E}
.prose ol li + li{margin-top:.6em}
.prose ol li::before{
  content:counter(prose,decimal-leading-zero);
  position:absolute;left:0;top:.28em;font-size:12.5px;font-weight:700;
  color:var(--brown);font-variant-numeric:tabular-nums;
}
.prose blockquote{
  margin-left:0;margin-right:0;padding:6px 0 6px 20px;
  border-left:3px solid var(--kiwi);color:var(--text-2);background:transparent;
}
.prose img{border-radius:12px;margin-top:1.6em;box-shadow:var(--shadow-1)}
.prose a{color:var(--kiwi-dark);border-bottom:1px solid rgba(111,168,75,.45)}
.prose a:hover{color:var(--kiwi)}
.prose strong{color:var(--text);font-weight:700}
.prose hr{border:0;border-top:1px solid var(--border);margin:2.2em 0}
.prose table{width:100%;border-collapse:collapse;font-size:15px;margin-top:1.6em}
.prose th,.prose td{border:1px solid var(--border);padding:10px 14px;text-align:left}
.prose th{background:var(--kiwi-soft);color:var(--kiwi-dark);font-weight:600}

.empty-state{
  text-align:center;padding:52px 20px;border:1px dashed var(--border);border-radius:14px;background:#FBFCF8;
}
.empty-state h2{font-size:22px;padding-left:0}
.empty-state h2::before{display:none}
.empty-state p{margin-top:12px;color:var(--text-2);font-size:15px}
.empty-state .btn{margin-top:24px}

.article-foot{max-width:800px;margin:0 auto;padding:26px 4px 0;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:15px;color:var(--kiwi-dark);font-weight:600}
.text-link .arrow{transition:transform .2s ease-out}
.text-link:hover .arrow{transform:translateX(4px)}
.text-link:hover{color:var(--kiwi)}

/* ---------- sections ---------- */
.section{padding:88px 0 0}
.section--last{padding-bottom:96px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:34px}
.section-head h2{font-size:clamp(23px,3vw,32px)}
.eyebrow{display:block;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--brown);margin-bottom:10px}
.section-head p{color:var(--text-2);font-size:15px;max-width:560px;margin-top:12px}

.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rel-card{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-1);transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.rel-card__media{overflow:hidden;background:var(--kiwi-soft)}
.rel-card__media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s ease-out}
.rel-card:hover .rel-card__media img{transform:scale(1.03)}
.rel-card__body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-card__body .tag{align-self:flex-start}
.rel-card__body h3{font-size:19px;line-height:1.4}
.rel-card__body p{font-size:14px;line-height:1.75;color:var(--text-2)}
.rel-card__body .text-link{margin-top:auto;font-size:14px}

/* ---------- faq ---------- */
.faq-list{max-width:860px;border-top:1px solid var(--border)}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{
  width:100%;background:none;border:0;cursor:pointer;
  display:flex;align-items:flex-start;gap:16px;text-align:left;
  padding:22px 0;font-size:17px;font-weight:600;color:var(--text);
  font-family:var(--sans);transition:color .2s;
}
.faq-q:hover{color:var(--kiwi-dark)}
.faq-q .num{color:var(--honey);font-weight:700;font-variant-numeric:tabular-nums;flex:none}
.faq-q .sign{margin-left:auto;flex:none;width:22px;height:22px;position:relative;transition:transform .24s ease}
.faq-q .sign::before,.faq-q .sign::after{content:"";position:absolute;left:50%;top:50%;width:13px;height:2px;background:var(--brown);border-radius:2px;transform:translate(-50%,-50%)}
.faq-q .sign::after{transform:translate(-50%,-50%) rotate(90deg);transition:opacity .24s ease}
.faq-item.is-open .faq-q .sign{transform:rotate(90deg)}
.faq-item.is-open .faq-q .sign::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease}
.faq-a p{padding:0 40px 24px 40px;font-size:15px;line-height:1.8;color:var(--text-2)}

/* ---------- cta ---------- */
.cta-band{background:var(--ink-block);color:#fff;padding:64px 0;margin-top:88px}
.cta-inner{display:flex;flex-wrap:wrap;gap:32px;align-items:center;justify-content:space-between}
.cta-band h2{font-size:clamp(23px,3vw,32px);color:#fff}
.cta-band p{color:rgba(255,255,255,.72);font-size:15px;max-width:620px;margin-top:14px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-block);color:rgba(255,255,255,.7);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--serif);font-size:18px;font-weight:700;margin-bottom:16px}
.footer-brand .brand__mark i{background:var(--kiwi)}
.footer-brand .brand__mark i:nth-child(2),.footer-brand .brand__mark i:nth-child(3){background:var(--honey)}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6)}
.footer-col h4{font-family:var(--sans);font-size:14px;font-weight:600;letter-spacing:.05em;color:#fff;margin-bottom:16px}
.footer-col li + li{margin-top:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);transition:color .2s}
.footer-col a:hover{color:var(--honey)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- motion ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease-out,transform .5s ease-out}
.reveal.is-in{opacity:1;transform:none}

@media (max-width:1180px){
  .nav__links a{padding:8px 9px;font-size:14px}
}
@media (max-width:1024px){
  .nav__links{display:none}
  .status{display:none}
  .nav-toggle{display:block}
}
@media (max-width:768px){
  .nav{height:64px;gap:12px}
  .brand{font-size:16px;gap:8px}
  .clock{display:none}
  .article-hero{padding:24px 0 38px}
  .article-body{padding:28px 22px 32px;border-radius:14px}
  .prose{font-size:16px}
  .prose h2{font-size:22px}
  .prose h3{font-size:18px}
  .article-wrap{padding:40px 0 0}
  .section{padding:60px 0 0}
  .section--last{padding-bottom:64px}
  .rel-grid{grid-template-columns:1fr}
  .cta-band{margin-top:60px;padding:48px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .faq-a p{padding:0 0 22px 34px}
}
@media (max-width:520px){
  .container{padding:0 20px}
  .article-title{font-size:26px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .cta-actions .btn{width:100%}
  .article-meta{font-size:13px;gap:8px 16px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category2 */
:root{
  --kiwi:#6FA84B;
  --kiwi-deep:#4E7A33;
  --kiwi-light:#EAF2E1;
  --brown:#8A6A4B;
  --honey:#D9B44A;
  --honey-deep:#A9822E;
  --bg:#F6F7F2;
  --card:#FFFFFF;
  --dark:#1B2418;
  --text:#23261F;
  --muted:#5C6355;
  --faint:#8B9184;
  --border:#E3E7DA;
  --radius-lg:16px;
  --radius-sm:10px;
  --pill:999px;
  --shadow-1:0 2px 10px rgba(35,38,31,.05);
  --shadow-2:0 10px 28px rgba(35,38,31,.10);
  --font-serif:"Noto Serif SC","Source Han Serif SC","PingFang SC",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --section-y:110px;
  --header-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);overflow-x:hidden}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4{font-family:var(--font-serif);margin:0;font-weight:700;letter-spacing:.01em;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
input,textarea{font:inherit}
:focus-visible{outline:2px solid var(--kiwi);outline-offset:3px;border-radius:6px}
::selection{background:var(--kiwi-light);color:var(--kiwi-deep)}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
@media (min-width:1440px){.container{max-width:1320px}}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(246,247,242,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:background .25s ease,box-shadow .25s ease,border-color .25s ease}
.site-header.is-scrolled{background:#fff;border-bottom-color:var(--border);box-shadow:0 4px 18px rgba(35,38,31,.06)}
.nav{display:flex;align-items:center;gap:28px;height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-serif);font-size:18px;font-weight:700;white-space:nowrap;color:var(--text)}
.brand__mark{display:inline-grid;grid-template-columns:repeat(2,1fr);gap:3px;width:20px;height:20px;flex:none}
.brand__mark i{display:block;border-radius:3px;background:var(--kiwi)}
.brand__mark i:nth-child(2){background:var(--honey)}
.brand__mark i:nth-child(3){background:var(--kiwi-deep)}
.brand__mark i:nth-child(4){background:var(--brown)}
.brand > span > span{color:var(--kiwi)}
.nav__links{display:flex;align-items:center;gap:2px;margin:0 auto}
.nav__links a{position:relative;display:inline-block;padding:9px 14px;border-radius:var(--pill);font-size:15px;color:var(--muted);white-space:nowrap;transition:color .2s ease,background .2s ease}
.nav__links a:hover{color:var(--kiwi-deep);background:var(--kiwi-light)}
.nav__links a.is-active{color:var(--kiwi-deep);font-weight:600}
.nav__links a.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:var(--kiwi)}
.nav__right{display:flex;align-items:center;gap:14px}
.status{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:var(--pill);background:var(--kiwi-light);color:var(--kiwi-deep);font-size:13px;white-space:nowrap}
.status i{width:6px;height:6px;border-radius:50%;background:var(--kiwi);flex:none;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.clock{font-size:14px;font-weight:700;color:var(--honey-deep);font-variant-numeric:tabular-nums;letter-spacing:.02em;white-space:nowrap}
.nav-toggle{display:none;position:relative;width:44px;height:44px;border-radius:var(--radius-sm);border:1px solid var(--border);background:#fff}
.nav-toggle span,.nav-toggle::before,.nav-toggle::after{content:"";position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:var(--text);transition:transform .25s ease,opacity .2s ease}
.nav-toggle::before{top:15px}
.nav-toggle span{top:21px}
.nav-toggle::after{top:27px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 20px;border-radius:var(--pill);font-size:15px;font-weight:600;font-family:var(--font-sans);white-space:nowrap;transition:transform .2s ease-out,background .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease}
.btn--primary{background:var(--kiwi);color:#fff}
.btn--primary:hover{background:var(--kiwi-deep);transform:translateY(-2px);box-shadow:0 8px 20px rgba(79,122,51,.24)}
.btn--ghost{background:#fff;border:1.5px solid var(--kiwi);color:var(--kiwi-deep)}
.btn--ghost:hover{background:var(--kiwi-light);transform:translateY(-2px)}
.btn--light{background:#fff;color:var(--dark)}
.btn--light:hover{background:var(--kiwi-light);color:var(--kiwi-deep);transform:translateY(-2px)}
.btn--outline-light{background:transparent;border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn--outline-light:hover{border-color:#fff;background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn--lg{height:48px;padding:0 26px}
.btn--sm{height:34px;padding:0 16px;font-size:14px}
.btn .arw{transition:transform .2s ease}
.btn:hover .arw{transform:translateX(4px)}
.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--kiwi-deep);font-weight:600;font-size:15px;border-bottom:1px solid transparent;transition:border-color .2s ease,gap .2s ease}
.text-link:hover{border-bottom-color:var(--kiwi);gap:10px}

/* ---------- 抽屉导航 ---------- */
.drawer{position:fixed;inset:0;z-index:90;pointer-events:none}
.drawer__mask{position:absolute;inset:0;background:rgba(27,36,24,.45);opacity:0;transition:opacity .25s ease}
.drawer__panel{position:absolute;top:0;right:0;height:100%;width:min(340px,86vw);background:#fff;padding:24px 22px;display:flex;flex-direction:column;gap:6px;transform:translateX(102%);transition:transform .28s ease-out;overflow-y:auto;box-shadow:-12px 0 40px rgba(35,38,31,.14)}
.drawer__title{font-family:var(--font-serif);font-size:16px;font-weight:700;color:var(--faint);letter-spacing:.04em;padding:6px 4px 14px;border-bottom:1px solid var(--border);margin-bottom:10px}
.drawer__panel a.d-link{padding:13px 12px;border-radius:var(--radius-sm);font-size:16px;color:var(--muted);transition:background .2s ease,color .2s ease}
.drawer__panel a.d-link:hover,.drawer__panel a.d-link.is-active{background:var(--kiwi-light);color:var(--kiwi-deep)}
.drawer__panel .btn{margin-top:18px;width:100%}
.drawer.is-open{pointer-events:auto}
.drawer.is-open .drawer__mask{opacity:1}
.drawer.is-open .drawer__panel{transform:none}

/* ---------- 面包屑 ---------- */
.breadcrumb{border-bottom:1px solid var(--border);background:#fff}
.breadcrumb .container{display:flex;align-items:center;gap:10px;height:52px;font-size:14px;color:var(--faint);white-space:nowrap;overflow:hidden}
.breadcrumb a{color:var(--muted);transition:color .2s ease}
.breadcrumb a:hover{color:var(--kiwi-deep)}
.breadcrumb .sep{color:var(--border)}

/* ---------- 首屏 ---------- */
.hero{position:relative;color:#fff;padding:92px 0 80px;background-color:var(--dark);background-image:linear-gradient(rgba(27,36,24,.72),rgba(27,36,24,.72)),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;background-repeat:no-repeat}
.hero__inner{max-width:780px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13px;letter-spacing:.06em;color:rgba(255,255,255,.78);text-transform:none}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--honey);flex:none}
.hero h1{font-size:52px;line-height:1.16;color:#fff;margin:18px 0 20px;max-width:15em}
.hero__lead{font-size:17px;line-height:1.9;color:rgba(255,255,255,.82);max-width:620px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__stats{display:flex;flex-wrap:wrap;gap:56px;margin-top:50px;padding-top:28px;border-top:1px solid rgba(255,255,255,.18)}
.stat b{display:block;font-family:var(--font-serif);font-size:30px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.2}
.stat span{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.62)}

/* ---------- 板块 ---------- */
.section{padding:var(--section-y) 0}
.section--tight{padding:72px 0}
.section--alt{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-head{max-width:700px;margin-bottom:54px}
.section-head h2{font-size:34px;line-height:1.25;margin-bottom:16px}
.section-head p{color:var(--muted);font-size:16px}
.kicker{display:inline-block;font-size:13px;letter-spacing:.08em;color:var(--brown);margin-bottom:14px}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;max-width:940px}
.timeline::before{content:"";position:absolute;left:23px;top:16px;bottom:16px;width:2px;background:var(--border)}
.tl-item{position:relative;display:grid;grid-template-columns:48px 1fr;gap:24px;padding-bottom:28px}
.tl-item:last-child{padding-bottom:0}
.tl-node{position:relative;z-index:1;width:48px;height:48px;border-radius:50%;background:var(--kiwi-light);border:1px solid #D6E4C6;display:grid;place-items:center;font-family:var(--font-serif);font-weight:700;font-size:15px;color:var(--kiwi-deep);font-variant-numeric:tabular-nums}
.tl-body{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 28px;box-shadow:var(--shadow-1);transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease}
.tl-body:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#D6E4C6}
.tl-body h3{font-size:20px;margin-bottom:10px}
.tl-body p{color:var(--muted);font-size:15px}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--pill);background:var(--kiwi-light);color:var(--kiwi-deep);font-size:13px;line-height:1.7}
.tag--honey{background:#FBF3DC;color:#8A6A16}

/* ---------- 图文 ---------- */
.feature{display:grid;grid-template-columns:1.02fr 1fr;gap:64px;align-items:center}
.feature__media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-2);background:var(--kiwi-light)}
.feature__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.feature__media:hover img{transform:scale(1.03)}
.feature h2{font-size:32px;margin-bottom:18px}
.feature p{color:var(--muted)}
.feature__list{margin-top:26px;display:grid;gap:14px}
.feature__list li{display:grid;grid-template-columns:26px 1fr;gap:12px;font-size:15px;color:var(--muted);align-items:start}
.feature__list b{display:grid;place-items:center;width:22px;height:22px;margin-top:3px;border-radius:50%;background:var(--honey);color:var(--dark);font-size:12px;font-family:var(--font-serif)}

/* ---------- 事实条 ---------- */
.fact-row{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:56px;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:#fff}
.fact{padding:28px 30px;border-right:1px solid var(--border)}
.fact:last-child{border-right:0}
.fact b{display:block;font-family:var(--font-serif);font-size:26px;color:var(--kiwi-deep);font-variant-numeric:tabular-nums}
.fact span{display:block;margin-top:6px;font-size:14px;color:var(--muted)}

/* ---------- 索引列表 ---------- */
.index-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px}
.index-item{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:26px 0;border-top:1px solid var(--border);align-items:start}
.index-item .num{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#FBF3DC;color:#8A6A16;font-family:var(--font-serif);font-weight:700;font-size:13px;font-variant-numeric:tabular-nums}
.index-item h3{font-size:18px;margin-bottom:8px}
.index-item p{font-size:14.5px;color:var(--muted)}

/* ---------- 交叉链接 ---------- */
.cross{border-top:1px solid var(--border)}
.cross__item{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;padding:26px 0;border-bottom:1px solid var(--border);transition:padding-left .2s ease}
.cross__item:hover{padding-left:8px}
.cross__item h3{font-size:19px;margin-bottom:6px}
.cross__item p{font-size:14px;color:var(--muted)}
.cross__item .text-link{white-space:nowrap}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--border)}
.faq__item{border-bottom:1px solid var(--border)}
.faq__q{width:100%;display:grid;grid-template-columns:56px 1fr 22px;gap:12px;align-items:center;padding:24px 0;text-align:left;font-family:var(--font-serif);font-size:18px;font-weight:600;color:var(--text);transition:color .2s ease}
.faq__q:hover{color:var(--kiwi-deep)}
.faq__num{font-family:var(--font-sans);font-size:13px;font-weight:400;color:var(--faint);font-variant-numeric:tabular-nums}
.faq__icon{position:relative;width:16px;height:16px;justify-self:end}
.faq__icon::before,.faq__icon::after{content:"";position:absolute;left:0;top:7px;width:16px;height:2px;border-radius:2px;background:var(--kiwi);transition:transform .24s ease}
.faq__icon::after{transform:rotate(90deg)}
.faq__item.is-open .faq__icon::after{transform:rotate(0)}
.faq__item.is-open .faq__q{color:var(--kiwi-deep)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .24s ease}
.faq__a p{padding:0 0 26px 56px;font-size:15px;line-height:1.8;color:var(--muted);max-width:840px}

/* ---------- CTA ---------- */
.cta-band{background:var(--dark);color:#fff;border-radius:20px;padding:52px 56px;display:grid;grid-template-columns:1.5fr auto;gap:40px;align-items:center}
.cta-band h2{font-size:30px;color:#fff;margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.72);font-size:15px;max-width:560px}
.cta-band .hero__actions{margin-top:0;justify-content:flex-end}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:72px 0 28px;margin-top:var(--section-y)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:var(--font-serif);font-size:18px;font-weight:700;color:#fff;margin-bottom:18px}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:400px}
.footer-col h4{font-family:var(--font-sans);font-size:14px;font-weight:600;color:#fff;letter-spacing:.04em;margin-bottom:18px}
.footer-col li{margin-bottom:11px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.68);transition:color .2s ease}
.footer-col a:hover{color:var(--honey)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14);font-size:13px;color:rgba(255,255,255,.48)}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  :root{--section-y:96px}
  .hero h1{font-size:46px}
  .feature{gap:48px}
}
@media (max-width:1024px){
  :root{--section-y:84px}
  .nav__links{display:none}
  .nav-toggle{display:block}
  .status{display:none}
  .hero h1{font-size:40px}
  .hero__stats{gap:40px}
  .feature{grid-template-columns:1fr;gap:36px}
  .index-grid{gap:0 36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
}
@media (max-width:768px){
  :root{--section-y:64px;--header-h:66px}
  .container{padding:0 20px}
  .clock{display:none}
  .hero{padding:64px 0 58px}
  .hero h1{font-size:31px;margin:14px 0 16px}
  .hero__lead{font-size:16px}
  .hero__actions{margin-top:26px}
  .hero__actions .btn{flex:1 1 auto}
  .hero__stats{gap:26px 36px;margin-top:36px;padding-top:22px}
  .stat b{font-size:24px}
  .section-head{margin-bottom:36px}
  .section-head h2,.feature h2{font-size:24px}
  .cta-band h2{font-size:24px}
  .timeline::before{left:17px}
  .tl-item{grid-template-columns:36px 1fr;gap:16px;padding-bottom:20px}
  .tl-node{width:36px;height:36px;font-size:13px}
  .tl-body{padding:20px 20px}
  .tl-body h3{font-size:18px}
  .fact-row{grid-template-columns:1fr}
  .fact{border-right:0;border-bottom:1px solid var(--border)}
  .fact:last-child{border-bottom:0}
  .index-grid{grid-template-columns:1fr;gap:0}
  .cross__item{grid-template-columns:1fr;gap:10px}
  .faq__q{grid-template-columns:40px 1fr 18px;font-size:16.5px;padding:20px 0}
  .faq__a p{padding:0 0 22px 40px}
  .cta-band{grid-template-columns:1fr;padding:34px 26px;border-radius:16px;gap:24px}
  .cta-band .hero__actions{justify-content:flex-start}
  .site-footer{padding:52px 0 24px;margin-top:70px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;margin-top:36px}
}
@media (max-width:480px){
  .hero h1{font-size:27px}
  .hero__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn{width:100%}
  .hero__stats{gap:20px 28px}
  .stat b{font-size:22px}
  .brand{font-size:16px}
  .btn--lg{height:46px;padding:0 20px}
}

/* roulang page: category3 */
:root{
  --green:#6FA84B;
  --green-deep:#4E7A33;
  --green-soft:#EAF2E1;
  --brown:#8A6A4B;
  --honey:#D9B44A;
  --bg:#F6F7F2;
  --card:#FFFFFF;
  --ink-block:#1B2418;
  --text:#23261F;
  --text-2:#5C6355;
  --text-3:#8B9184;
  --border:#E3E7DA;
  --radius-lg:16px;
  --radius-sm:10px;
  --pill:999px;
  --shadow-1:0 2px 10px rgba(35,38,31,.05);
  --shadow-2:0 10px 28px rgba(35,38,31,.10);
  --serif:"Noto Serif SC","Source Han Serif SC","PingFang SC","Songti SC",serif;
  --sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--green-deep);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--green);}
button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
h1,h2,h3,h4{font-family:var(--serif);margin:0;letter-spacing:.01em;color:var(--text);}
h1{font-size:clamp(30px,4vw,54px);line-height:1.16;font-weight:800;}
h2{font-size:clamp(24px,2.6vw,34px);line-height:1.28;font-weight:700;}
h3{font-size:clamp(18px,1.6vw,21px);line-height:1.45;font-weight:600;font-family:var(--sans);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
@media (min-width:1440px){:root{--container:1320px;}}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(246,247,242,.92);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-stuck{
  background:#fff;
  border-bottom:1px solid var(--border);
  box-shadow:0 4px 18px rgba(35,38,31,.06);
}
.nav{
  display:flex;
  align-items:center;
  gap:24px;
  min-height:72px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  font-size:17px;
  color:var(--text);
  white-space:nowrap;
}
.brand span{color:var(--green-deep);}
.brand__mark{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:3px;
  width:22px;
  height:22px;
  flex:0 0 auto;
}
.brand__mark i{
  display:block;
  border-radius:50%;
  background:var(--green);
}
.brand__mark i:nth-child(2){background:var(--honey);}
.brand__mark i:nth-child(3){background:var(--brown);}
.brand__mark i:nth-child(4){background:var(--green-deep);}
.nav__links{
  display:flex;
  align-items:center;
  gap:22px;
  margin-left:auto;
}
.nav__links a{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:6px 0;
  white-space:nowrap;
}
.nav__links a::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  background:var(--green);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .22s ease;
}
.nav__links a:hover{color:var(--text);}
.nav__links a:hover::after,
.nav__links a.is-active::after{transform:scaleX(1);}
.nav__links a.is-active{color:var(--text);font-weight:600;}
.nav__right{
  display:flex;
  align-items:center;
  gap:14px;
  flex:0 0 auto;
}
.status{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  color:var(--green-deep);
  background:var(--green-soft);
  border-radius:var(--pill);
  padding:5px 12px;
  white-space:nowrap;
}
.status i{
  width:6px;height:6px;border-radius:50%;
  background:var(--green);
  box-shadow:0 0 0 3px rgba(111,168,75,.18);
}
.clock{
  font-size:14px;
  color:var(--honey);
  font-weight:700;
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
  background:#1B2418;
  border-radius:var(--pill);
  padding:5px 12px;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;
  justify-content:center;
  border-radius:var(--radius-sm);
  border:1px solid var(--border);
  background:#fff;
  flex-direction:column;
  gap:5px;
}
.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after{
  content:"";
  display:block;
  width:18px;height:2px;
  background:var(--text);
  border-radius:2px;
  transition:transform .25s ease,opacity .2s ease;
}
.site-header.is-open .nav-toggle span{opacity:0;}
.site-header.is-open .nav-toggle::before{transform:translateY(7px) rotate(45deg);}
.site-header.is-open .nav-toggle::after{transform:translateY(-7px) rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--pill);
  font-weight:600;
  font-size:15px;
  padding:0 24px;
  height:48px;
  border:1.5px solid transparent;
  transition:transform .2s ease-out,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.btn--primary{background:var(--green);color:#fff;}
.btn--primary:hover{background:var(--green-deep);color:#fff;transform:translateY(-4px);box-shadow:var(--shadow-2);}
.btn--ghost{background:#fff;color:var(--green-deep);border-color:var(--green);}
.btn--ghost:hover{background:var(--green-soft);color:var(--green-deep);transform:translateY(-4px);}
.btn--light{background:#fff;color:var(--ink-block);}
.btn--light:hover{background:var(--honey);color:var(--ink-block);transform:translateY(-4px);}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);}
.btn--outline-light:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-4px);}
.btn--sm{height:40px;font-size:14px;padding:0 18px;}
.btn--xs{height:34px;font-size:13px;padding:0 14px;}
.btn .arw{transition:transform .2s ease-out;display:inline-block;}
.btn:hover .arw{transform:translateX(4px);}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section--tight{padding:64px 0;}
.section--soft{background:var(--green-soft);}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head .eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.08em;
  color:var(--brown);
  margin-bottom:14px;
  font-weight:600;
}
.section-head .eyebrow::before{
  content:"";
  width:22px;height:1.5px;
  background:var(--brown);
  display:block;
}
.section-head p{
  margin-top:14px;
  color:var(--text-2);
  font-size:16px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  font-weight:600;
  border-radius:var(--pill);
  padding:5px 12px;
  background:var(--green-soft);
  color:var(--green-deep);
  white-space:nowrap;
}
.badge--honey{background:rgba(217,180,74,.18);color:#7a6218;}
.badge--brown{background:rgba(138,106,75,.12);color:var(--brown);}
.divider{height:1px;background:var(--border);border:0;margin:0;}

/* ---------- 内页 Hero ---------- */
.page-hero{
  position:relative;
  color:#fff;
  background-image:linear-gradient(180deg,rgba(27,36,24,.82),rgba(27,36,24,.70)),url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  padding:72px 0 84px;
  overflow:hidden;
}
.page-hero h1{color:#fff;max-width:820px;}
.page-hero .lead{
  margin-top:18px;
  max-width:700px;
  color:rgba(255,255,255,.86);
  font-size:17px;
  line-height:1.85;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-size:14px;
  color:rgba(255,255,255,.72);
  margin-bottom:26px;
}
.breadcrumb a{color:rgba(255,255,255,.82);}
.breadcrumb a:hover{color:var(--honey);}
.breadcrumb span.sep{color:rgba(255,255,255,.4);}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.hero-tags .badge{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.24);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
  margin-top:44px;
  max-width:760px;
}
.hero-stats div{
  border-top:1px solid rgba(255,255,255,.28);
  padding-top:14px;
}
.hero-stats b{
  display:block;
  font-family:var(--serif);
  font-size:30px;
  line-height:1.2;
  color:var(--honey);
  font-variant-numeric:tabular-nums;
}
.hero-stats small{font-size:13px;color:rgba(255,255,255,.72);}

/* ---------- 编号卡 ---------- */
.num-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.num-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  display:flex;
  flex-direction:column;
  transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.num-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.num-card__media{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--green-soft);
}
.num-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out;}
.num-card:hover .num-card__media img{transform:scale(1.03);}
.num-card__no{
  position:absolute;
  left:14px;
  top:14px;
  width:38px;height:38px;
  border-radius:50%;
  background:var(--honey);
  color:#26210a;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  font-size:14px;
  font-variant-numeric:tabular-nums;
  box-shadow:0 2px 8px rgba(35,38,31,.18);
}
.num-card__body{
  padding:24px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
}
.num-card__body h3{margin:0;}
.num-card__body p{color:var(--text-2);font-size:15px;line-height:1.8;}
.num-card__foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:var(--text-3);
}

/* ---------- 图文说明 ---------- */
.split{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
}
.split__media{
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--border);
  background:var(--green-soft);
  box-shadow:var(--shadow-1);
}
.split__media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.split__text h2{margin-bottom:18px;}
.split__text p{color:var(--text-2);margin-bottom:16px;}
.step-list{margin-top:22px;display:flex;flex-direction:column;gap:0;}
.step-list li{
  display:flex;
  gap:16px;
  padding:16px 0;
  border-top:1px solid var(--border);
}
.step-list li:last-child{border-bottom:1px solid var(--border);}
.step-list .idx{
  flex:0 0 auto;
  width:30px;height:30px;
  border-radius:50%;
  background:var(--green-soft);
  color:var(--green-deep);
  font-size:13px;
  font-weight:700;
  display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.step-list strong{display:block;font-size:16px;font-weight:600;}
.step-list span.desc{display:block;color:var(--text-2);font-size:14.5px;}

/* ---------- 自查清单 ---------- */
.check-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
}
.check-item{
  background:var(--card);
  border:1px solid var(--border);
  border-left:3px solid var(--green);
  border-radius:var(--radius-sm);
  padding:20px 22px;
  box-shadow:var(--shadow-1);
  transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.check-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.check-item.is-warn{border-left-color:var(--honey);}
.check-item h3{font-size:17px;margin-bottom:8px;}
.check-item p{color:var(--text-2);font-size:14.5px;}

/* ---------- 交叉链接 ---------- */
.cross-list{
  border-top:1px solid var(--border);
}
.cross-list a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:22px 4px;
  border-bottom:1px solid var(--border);
  color:var(--text);
  transition:padding .2s ease-out,background .2s ease;
}
.cross-list a:hover{background:var(--green-soft);padding-left:16px;color:var(--text);}
.cross-list .meta{display:flex;flex-direction:column;gap:4px;}
.cross-list .meta strong{font-size:17px;font-weight:600;}
.cross-list .meta span{font-size:14px;color:var(--text-3);}
.cross-list .go{color:var(--green-deep);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px;}
.cross-list a:hover .go .arw{transform:translateX(4px);}
.cross-list .go .arw{transition:transform .2s ease-out;}

/* ---------- FAQ ---------- */
.faq{max-width:900px;}
.faq-item{
  border-bottom:1px solid var(--border);
}
.faq-item:first-child{border-top:1px solid var(--border);}
.faq-q{
  width:100%;
  display:flex;
  align-items:flex-start;
  gap:18px;
  text-align:left;
  padding:22px 4px;
  font-size:18px;
  font-weight:600;
  color:var(--text);
  font-family:var(--sans);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--green-deep);}
.faq-q .no{
  flex:0 0 auto;
  font-variant-numeric:tabular-nums;
  color:var(--brown);
  font-size:15px;
  font-weight:700;
  padding-top:2px;
}
.faq-q .txt{flex:1;}
.faq-q .ic{
  flex:0 0 auto;
  width:22px;height:22px;
  position:relative;
  margin-top:4px;
}
.faq-q .ic::before,
.faq-q .ic::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  background:var(--green-deep);
  border-radius:2px;
  transform:translate(-50%,-50%);
  transition:transform .24s ease,opacity .24s ease;
}
.faq-q .ic::before{width:12px;height:2px;}
.faq-q .ic::after{width:2px;height:12px;}
.faq-item.is-open .faq-q .ic::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s ease;
}
.faq-a p{
  padding:0 4px 24px 46px;
  color:var(--text-2);
  font-size:15px;
  line-height:1.75;
}
.faq-item.is-open .faq-a{max-height:320px;}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--ink-block);
  color:#fff;
  border-radius:var(--radius-lg);
  padding:56px;
  display:grid;
  grid-template-columns:1.4fr .9fr;
  gap:40px;
  align-items:center;
}
.cta-band h2{color:#fff;}
.cta-band p{color:rgba(255,255,255,.76);margin-top:12px;max-width:620px;}
.cta-band .actions{display:flex;flex-wrap:wrap;gap:14px;}
.cta-note{margin-top:18px;font-size:13px;color:rgba(255,255,255,.56);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink-block);
  color:rgba(255,255,255,.72);
  padding:64px 0 28px;
  margin-top:0;
  font-size:14.5px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.14);
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-weight:700;
  font-size:17px;
  margin-bottom:16px;
}
.site-footer p{color:rgba(255,255,255,.62);line-height:1.8;}
.footer-col h4{
  color:#fff;
  font-family:var(--sans);
  font-size:15px;
  font-weight:600;
  margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{color:rgba(255,255,255,.68);font-size:14.5px;}
.footer-col a:hover{color:var(--honey);}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  padding-top:24px;
  font-size:13px;
  color:rgba(255,255,255,.5);
}

/* ---------- 动效 ---------- */
.reveal{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .6s ease-out,transform .6s ease-out;
}
.reveal.is-in{opacity:1;transform:none;}
@keyframes pulseNum{
  0%,100%{opacity:1;}
  50%{opacity:.62;}
}
@keyframes pulseClock{
  0%,100%{transform:scale(1);}
  50%{transform:scale(1.04);}
}
.clock{animation:pulseClock 2.4s ease-in-out infinite;}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
  .reveal{opacity:1;transform:none;}
}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .nav__links{gap:16px;}
  .nav__links a{font-size:14px;}
}
@media (max-width:1024px){
  .clock{display:none;}
  .nav-toggle{display:flex;}
  .nav__links{
    position:fixed;
    top:0;
    right:0;
    height:100vh;
    width:min(320px,84vw);
    background:#fff;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:92px 22px 32px;
    margin-left:0;
    transform:translateX(105%);
    transition:transform .32s ease;
    box-shadow:-10px 0 30px rgba(35,38,31,.12);
    overflow-y:auto;
    z-index:70;
  }
  .site-header.is-open .nav__links{transform:translateX(0);}
  .nav__links a{
    width:100%;
    padding:15px 4px;
    border-bottom:1px solid var(--border);
    font-size:16px;
  }
  .nav__links a::after{display:none;}
  .nav__links a.is-active{color:var(--green-deep);}
  .split{grid-template-columns:1fr;gap:32px;}
  .num-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-band{grid-template-columns:1fr;padding:40px;gap:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .section{padding:64px 0;}
  .section--tight{padding:48px 0;}
  .page-hero{padding:48px 0 60px;}
  .hero-stats{grid-template-columns:1fr;gap:14px;max-width:100%;}
  .hero-stats b{font-size:24px;}
  .check-grid{grid-template-columns:1fr;}
  .num-grid{grid-template-columns:1fr;}
  .cta-band{padding:32px 24px;border-radius:var(--radius-sm);}
  .faq-q{font-size:16.5px;gap:12px;padding:18px 2px;}
  .faq-a p{padding:0 2px 20px 38px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .cross-list a{padding:18px 2px;}
}
@media (max-width:520px){
  .brand{font-size:15px;}
  .nav__right{gap:10px;}
  .status{display:none;}
  .btn{width:100%;}
  .hero-actions .btn{width:100%;}
  .cta-band .actions{width:100%;}
}

/* roulang page: category4 */
:root{
  --green:#6FA84B;
  --green-dark:#4E7A33;
  --green-soft:#EAF2E1;
  --brown:#8A6A4B;
  --honey:#D9B44A;
  --bg:#F6F7F2;
  --card:#FFFFFF;
  --ink:#1B2418;
  --text:#23261F;
  --text-2:#5C6355;
  --text-3:#8B9184;
  --border:#E3E7DA;
  --radius-lg:16px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-1:0 2px 10px rgba(35,38,31,.05);
  --shadow-2:0 10px 28px rgba(35,38,31,.10);
  --container:1200px;
  --serif:"Noto Serif SC","Source Han Serif SC","PingFang SC",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
@media (min-width:1440px){ .container{max-width:1320px;} }

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:1px solid transparent;
  border-radius:var(--radius-pill);
  font-weight:600;
  font-size:15px;
  cursor:pointer;
  transition:transform .2s ease-out,background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out;
  white-space:nowrap;
  height:48px;
  padding:0 26px;
  background:transparent;
}
.btn--sm{height:40px;padding:0 20px;font-size:14px;}
.btn--xs{height:34px;padding:0 16px;font-size:13px;}
.btn--primary{background:var(--green);color:#fff;box-shadow:0 2px 10px rgba(111,168,75,.22);}
.btn--primary:hover{background:var(--green-dark);transform:translateY(-4px);box-shadow:var(--shadow-2);}
.btn--ghost{background:#fff;color:var(--green-dark);border-color:var(--green);border-width:1.5px;}
.btn--ghost:hover{background:var(--green-soft);transform:translateY(-4px);}
.btn--light{background:#fff;color:var(--ink);}
.btn--light:hover{background:var(--green-soft);transform:translateY(-4px);}
.btn--outline-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55);}
.btn--outline-light:hover{border-color:var(--honey);color:var(--honey);transform:translateY(-4px);}
.btn__arrow{transition:transform .2s ease-out;}
.btn:hover .btn__arrow{transform:translateX(4px);}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(246,247,242,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background-color .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:#fff;
  border-bottom-color:var(--border);
  box-shadow:0 2px 12px rgba(35,38,31,.06);
}
.nav{
  display:flex;
  align-items:center;
  gap:28px;
  min-height:72px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:17px;
  letter-spacing:.01em;
  color:var(--text);
  flex-shrink:0;
}
.brand span span{color:var(--green-dark);}
.brand__mark{
  display:grid;
  grid-template-columns:repeat(2,7px);
  grid-template-rows:repeat(2,7px);
  gap:3px;
  flex-shrink:0;
}
.brand__mark i{display:block;border-radius:50%;background:var(--green);}
.brand__mark i:nth-child(2){background:var(--honey);}
.brand__mark i:nth-child(3){background:var(--brown);}
.brand__mark i:nth-child(4){background:var(--green-dark);}

.nav__links{
  display:flex;
  align-items:center;
  gap:26px;
  margin-right:auto;
  font-size:15px;
  color:var(--text-2);
}
.nav__links a{
  position:relative;
  padding:6px 2px;
  transition:color .2s ease;
}
.nav__links a:hover{color:var(--green-dark);}
.nav__links a.is-active{color:var(--text);font-weight:600;}
.nav__links a.is-active::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-4px;
  height:2px;
  background:var(--green);
  border-radius:2px;
}
.nav__right{
  display:flex;
  align-items:center;
  gap:14px;
  flex-shrink:0;
}
.status{
  display:inline-flex;
  align-items:center;
  gap:7px;
  height:32px;
  padding:0 14px;
  border-radius:var(--radius-pill);
  background:var(--green-soft);
  color:var(--green-dark);
  font-size:13px;
  font-weight:600;
  white-space:nowrap;
}
.status i{
  width:6px;height:6px;border-radius:50%;
  background:var(--green);
  box-shadow:0 0 0 3px rgba(111,168,75,.2);
}
.clock{
  font-variant-numeric:tabular-nums;
  font-size:14px;
  font-weight:700;
  color:var(--brown);
  letter-spacing:.04em;
  white-space:nowrap;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  background:#fff;
  cursor:pointer;
  align-items:center;
  justify-content:center;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  display:block;
  width:18px;height:2px;
  background:var(--text);
  border-radius:2px;
  content:"";
  position:relative;
  transition:transform .2s ease;
}
.nav-toggle span::before{position:absolute;top:-6px;}
.nav-toggle span::after{position:absolute;top:6px;}

.drawer{
  position:fixed;
  top:0;right:0;
  width:min(86vw,340px);
  height:100vh;
  background:#fff;
  box-shadow:-12px 0 32px rgba(35,38,31,.14);
  transform:translateX(105%);
  transition:transform .28s ease;
  z-index:80;
  padding:24px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer__head{
  display:flex;align-items:center;justify-content:space-between;
  padding-bottom:16px;border-bottom:1px solid var(--border);
  margin-bottom:12px;
}
.drawer__head strong{font-size:16px;}
.drawer__close{
  width:40px;height:40px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:#fff;cursor:pointer;
  font-size:20px;line-height:1;color:var(--text-2);
}
.drawer__links a{
  display:block;
  padding:14px 4px;
  border-bottom:1px solid var(--border);
  font-size:15px;
  color:var(--text-2);
}
.drawer__links a.is-active{color:var(--green-dark);font-weight:600;}
.drawer__cta{margin-top:22px;display:flex;flex-direction:column;gap:12px;}
.drawer__cta .btn{width:100%;}
.drawer-mask{
  position:fixed;inset:0;
  background:rgba(27,36,24,.42);
  opacity:0;pointer-events:none;
  transition:opacity .28s ease;
  z-index:70;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto;}

/* ============ 内页 banner ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  background-color:var(--ink);
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:96px 0 84px;
}
.page-hero::after{
  content:"";
  position:absolute;inset:0;
  background:rgba(27,36,24,.68);
}
.page-hero .container{position:relative;z-index:2;}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-size:14px;color:rgba(255,255,255,.72);
  margin-bottom:26px;
}
.crumb a:hover{color:var(--honey);}
.crumb .sep{color:rgba(255,255,255,.4);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.14em;
  color:var(--honey);
  margin-bottom:18px;
  text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--honey);display:block;}
.page-hero h1{
  font-family:var(--serif);
  font-size:clamp(28px,4.4vw,52px);
  line-height:1.18;
  font-weight:800;
  letter-spacing:.01em;
  max-width:900px;
  margin-bottom:20px;
}
.page-hero p.lead{
  max-width:720px;
  font-size:16px;
  line-height:1.9;
  color:rgba(255,255,255,.82);
  margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px;}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:0;
  border-top:1px solid rgba(255,255,255,.2);
  max-width:760px;
}
.hero-stats div{
  padding:22px 22px 0 0;
}
.hero-stats div + div{padding-left:22px;border-left:1px solid rgba(255,255,255,.2);}
.hero-stats b{
  display:block;
  font-family:var(--serif);
  font-size:28px;
  font-weight:800;
  color:var(--honey);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.hero-stats span{font-size:13px;color:rgba(255,255,255,.7);}

/* ============ 通用板块 ============ */
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section--alt{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.section-head{max-width:760px;margin-bottom:52px;}
.section-head .eyebrow{color:var(--brown);}
.section-head .eyebrow::before{background:var(--brown);}
.section-head h2{
  font-family:var(--serif);
  font-size:clamp(22px,3vw,34px);
  line-height:1.28;
  font-weight:700;
  margin-bottom:16px;
}
.section-head p{color:var(--text-2);}
.head-row{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:48px;
}
.head-row .section-head{margin-bottom:0;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--green-dark);font-weight:600;font-size:15px;
  transition:color .2s ease;
}
.text-link:hover{color:var(--brown);}
.text-link .btn__arrow{transition:transform .2s ease-out;}
.text-link:hover .btn__arrow{transform:translateX(4px);}

/* ============ 索引标签 ============ */
.tag-index{
  display:flex;flex-wrap:wrap;gap:12px;
  padding:28px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-1);
}
.tag-index .tag-label{
  width:100%;
  font-size:14px;
  font-weight:600;
  color:var(--text-2);
  margin-bottom:6px;
}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  height:38px;padding:0 18px;
  border:1px solid var(--border);
  border-radius:var(--radius-pill);
  background:var(--bg);
  font-size:14px;
  color:var(--text-2);
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.tag:hover{background:var(--green-soft);color:var(--green-dark);border-color:var(--green);transform:translateY(-2px);}
.tag em{
  font-style:normal;font-size:12px;color:var(--text-3);
  font-variant-numeric:tabular-nums;
}

/* ============ 问答列表（本页主版式） ============ */
.faq-wrap{
  display:grid;
  grid-template-columns:240px minmax(0,1fr);
  gap:48px;
  align-items:start;
}
.faq-side{
  position:sticky;
  top:100px;
  border-left:2px solid var(--green);
  padding-left:20px;
}
.faq-side h3{
  font-size:15px;font-weight:700;margin-bottom:14px;color:var(--text);
}
.faq-side ul{display:flex;flex-direction:column;gap:12px;}
.faq-side a{
  font-size:14px;color:var(--text-2);
  display:flex;gap:10px;align-items:baseline;
  transition:color .2s ease;
}
.faq-side a:hover{color:var(--green-dark);}
.faq-side a i{
  font-style:normal;color:var(--text-3);font-size:12px;
  font-variant-numeric:tabular-nums;
}
.faq-list{display:flex;flex-direction:column;gap:16px;}
.faq-item{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-1);
  transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease;
}
.faq-item:hover{box-shadow:var(--shadow-2);}
.faq-item.is-open{border-color:rgba(111,168,75,.55);}
.faq-q{
  width:100%;
  display:flex;align-items:flex-start;gap:18px;
  padding:24px 26px;
  background:none;border:0;
  text-align:left;
  cursor:pointer;
}
.faq-q .num{
  font-family:var(--serif);
  font-size:14px;
  font-weight:800;
  color:var(--green-dark);
  font-variant-numeric:tabular-nums;
  padding-top:3px;
  min-width:26px;
}
.faq-q .q-text{
  flex:1;
  font-size:18px;
  font-weight:600;
  line-height:1.55;
  color:var(--text);
}
.faq-q .plus{
  position:relative;
  width:22px;height:22px;flex-shrink:0;
  margin-top:4px;
}
.faq-q .plus::before,
.faq-q .plus::after{
  content:"";position:absolute;left:50%;top:50%;
  background:var(--green-dark);
  border-radius:2px;
  transform:translate(-50%,-50%);
  transition:transform .24s ease,opacity .24s ease;
}
.faq-q .plus::before{width:14px;height:2px;}
.faq-q .plus::after{width:2px;height:14px;}
.faq-item.is-open .plus::after{transform:translate(-50%,-50%) scaleY(0);opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s ease;
}
.faq-a__inner{
  padding:0 26px 26px 70px;
  font-size:15px;
  line-height:1.8;
  color:var(--text-2);
  border-top:1px solid var(--border);
  padding-top:20px;
  margin:0 26px 0 0;
}
.faq-a__inner strong{color:var(--text);font-weight:600;}
.faq-a__inner ul{margin-top:12px;display:flex;flex-direction:column;gap:8px;}
.faq-a__inner li{
  position:relative;padding-left:18px;
}
.faq-a__inner li::before{
  content:"";position:absolute;left:0;top:11px;
  width:6px;height:6px;border-radius:2px;background:var(--green);
}
.faq-a__inner .note{
  display:block;margin-top:14px;
  padding:12px 16px;
  background:var(--green-soft);
  border-radius:var(--radius-sm);
  font-size:14px;color:var(--green-dark);
}

/* ============ 卡片网格 ============ */
.grid-3{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.card{
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.card__media{
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--green-soft);
}
.card__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .3s ease-out;
}
.card:hover .card__media img{transform:scale(1.03);}
.card__body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1;}
.card__tag{
  display:inline-flex;align-self:flex-start;
  height:26px;padding:0 12px;margin-bottom:14px;
  border-radius:var(--radius-pill);
  background:var(--green-soft);
  color:var(--green-dark);
  font-size:12px;font-weight:600;line-height:26px;
}
.card__body h3{
  font-size:20px;font-weight:600;line-height:1.45;margin-bottom:10px;
  font-family:var(--serif);
}
.card__body p{
  font-size:14.5px;color:var(--text-2);line-height:1.8;flex:1;
}
.card__foot{
  margin-top:20px;padding-top:16px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--text-3);
}

/* ============ 步骤时间轴 ============ */
.steps{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:0;
  border-top:1px solid var(--border);
}
.step{
  position:relative;
  padding:32px 26px 0 0;
}
.step + .step{padding-left:26px;border-left:1px solid var(--border);}
.step .dot{
  width:34px;height:34px;border-radius:50%;
  background:var(--green-soft);
  color:var(--green-dark);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:14px;
  font-variant-numeric:tabular-nums;
  margin-bottom:18px;
}
.step:nth-child(2) .dot{background:#F2E7CF;color:var(--brown);}
.step h3{font-size:17px;font-weight:600;margin-bottom:10px;}
.step p{font-size:14.5px;color:var(--text-2);}

/* ============ 图文说明区 ============ */
.split{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:56px;
  align-items:center;
}
.split__media img{
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-2);
  aspect-ratio:16/11;
  object-fit:cover;
  width:100%;
}
.split__text h2{
  font-family:var(--serif);
  font-size:clamp(22px,2.8vw,32px);
  font-weight:700;line-height:1.3;margin-bottom:18px;
}
.split__text p{color:var(--text-2);margin-bottom:16px;}
.check-list{margin-top:24px;display:flex;flex-direction:column;gap:14px;}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:15px;color:var(--text-2);
}
.check-list li b{color:var(--text);font-weight:600;}
.check-list .mark{
  flex-shrink:0;width:20px;height:20px;border-radius:50%;
  background:var(--green-soft);color:var(--green-dark);
  font-size:12px;display:flex;align-items:center;justify-content:center;
  margin-top:5px;
}

/* ============ 交叉链接 ============ */
.cross{
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  background:#fff;
  overflow:hidden;
  box-shadow:var(--shadow-1);
}
.cross__head{
  padding:22px 28px;
  border-bottom:1px solid var(--border);
  font-size:14px;font-weight:600;color:var(--text-2);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.cross__list{display:flex;flex-direction:column;}
.cross__list a{
  display:flex;align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:22px 28px;
  border-bottom:1px solid var(--border);
  transition:background-color .2s ease,padding-left .2s ease;
}
.cross__list a:last-child{border-bottom:0;}
.cross__list a:hover{background:var(--green-soft);padding-left:34px;}
.cross__list .ct{font-size:16px;font-weight:600;}
.cross__list .cd{font-size:13.5px;color:var(--text-3);margin-top:4px;}
.cross__list .go{color:var(--green-dark);font-size:14px;font-weight:600;white-space:nowrap;}

/* ============ CTA ============ */
.cta-bar{
  background:var(--ink);
  color:#fff;
  padding:72px 0;
}
.cta-bar .inner{
  display:flex;flex-wrap:wrap;align-items:center;
  justify-content:space-between;gap:32px;
}
.cta-bar h2{
  font-family:var(--serif);
  font-size:clamp(22px,2.8vw,32px);
  font-weight:700;line-height:1.3;margin-bottom:12px;max-width:640px;
}
.cta-bar p{color:rgba(255,255,255,.74);max-width:640px;font-size:15px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ============ 表单 ============ */
.form-note{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
  margin-top:36px;
}
.form-note .mini{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:20px 22px;box-shadow:var(--shadow-1);
}
.form-note .mini b{display:block;font-size:15px;margin-bottom:8px;}
.form-note .mini p{font-size:14px;color:var(--text-2);}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,.72);
  padding:72px 0 32px;
  font-size:14.5px;
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));
  gap:44px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.14);
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-size:17px;font-weight:800;color:#fff;
  margin-bottom:16px;
}
.site-footer p{line-height:1.9;max-width:420px;}
.footer-col h4{
  font-size:14px;font-weight:700;color:#fff;
  margin-bottom:18px;letter-spacing:.04em;
}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{transition:color .2s ease;}
.footer-col a:hover{color:var(--honey);}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding-top:26px;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease-out,transform .6s ease-out;}
.reveal.is-in{opacity:1;transform:none;}

/* ============ 响应式 ============ */
@media (max-width:1280px){
  .nav__links{gap:20px;font-size:14px;}
}
@media (max-width:1024px){
  .nav__links{display:none;}
  .nav-toggle{display:flex;}
  .status{display:none;}
  .section{padding:76px 0;}
  .faq-wrap{grid-template-columns:1fr;gap:28px;}
  .faq-side{position:static;border-left:0;border-top:2px solid var(--green);padding:20px 0 0;margin-bottom:8px;}
  .faq-side ul{flex-direction:row;flex-wrap:wrap;gap:10px 20px;}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .step:nth-child(3){padding-left:0;border-left:0;border-top:1px solid var(--border);margin-top:28px;}
  .step:nth-child(4){border-top:1px solid var(--border);margin-top:28px;}
  .split{grid-template-columns:1fr;gap:32px;}
  .split__media{order:-1;}
  .form-note{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px;}
  .footer-grid > div:first-child{grid-column:1 / -1;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .page-hero{padding:64px 0 56px;}
  .hero-stats{grid-template-columns:1fr;border-top:0;}
  .hero-stats div{padding:18px 0;border-top:1px solid rgba(255,255,255,.2);}
  .hero-stats div + div{padding-left:0;border-left:0;}
  .section{padding:56px 0;}
  .section--tight{padding:52px 0;}
  .grid-3{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .step{padding:26px 0 0;border-left:0;}
  .step + .step{padding-left:0;border-left:0;border-top:1px solid var(--border);margin-top:24px;}
  .step:nth-child(3),.step:nth-child(4){padding-left:0;border-left:0;}
  .faq-q{padding:20px 18px;gap:14px;}
  .faq-q .q-text{font-size:16.5px;}
  .faq-a__inner{margin:0 18px 0 0;padding:18px 0 22px 0;}
  .cta-bar .inner{flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .cross__list a{padding:18px 20px;flex-direction:column;align-items:flex-start;gap:8px;}
  .cross__list a:hover{padding-left:24px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:480px){
  .page-hero h1{font-size:26px;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn{width:100%;}
  .card__body{padding:20px;}
  .tag-index{padding:20px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

.reveal{opacity:1;transform:none;}