/* roulang page: index */
:root{
  --green:#0E4C43;
  --green-dark:#0A3A33;
  --green-light:#E6EFEC;
  --orange:#E2603A;
  --gold:#C9A227;
  --paper:#F6F3EC;
  --white:#FFFFFF;
  --ink-dark:#10201D;
  --ink:#16211F;
  --muted:#5A6663;
  --border:#E3DED3;
  --r-card:14px;
  --r-btn:10px;
  --r-input:10px;
  --r-img:12px;
  --sh-sm:0 1px 2px rgba(16,33,29,.06);
  --sh-md:0 8px 24px rgba(16,33,29,.08);
  --sh-hover:0 16px 36px rgba(16,33,29,.12);
  --container:1200px;
  --gap:24px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--ink);text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--green);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--green);outline-offset:2px;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;}
p{margin:0 0 1.2em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0 0 1.2em;padding-left:1.2em;}
li{line-height:1.8;margin-bottom:.35em;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input,textarea,select{font-family:inherit;font-size:16px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
@media(min-width:640px){.container{padding:0 32px;}}
@media(min-width:1024px){.container{padding:0 40px;}}
@media(min-width:1440px){:root{--container:1280px;}}

/* ============ 活动条 ============ */
.promo-bar{background:var(--green-dark);color:#fff;position:relative;z-index:60;}
.promo-inner{display:flex;align-items:center;gap:14px;min-height:40px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap;}
.promo-tag{display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:999px;background:rgba(255,255,255,.14);color:#fff;font-size:12px;font-weight:600;letter-spacing:.02em;}
.promo-text{font-size:13px;color:rgba(255,255,255,.82);margin:0;}
.countdown{display:flex;align-items:center;gap:2px;margin-left:auto;font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}
.cd-num{display:inline-block;min-width:28px;text-align:center;font-size:15px;font-weight:700;color:var(--orange);font-family:Inter,"Helvetica Neue",Arial,sans-serif;}
.cd-unit{font-size:12px;color:rgba(255,255,255,.6);margin-right:6px;}
.promo-close{width:28px;height:28px;border-radius:8px;color:rgba(255,255,255,.7);font-size:18px;line-height:1;display:flex;align-items:center;justify-content:center;transition:background .25s ease,color .25s ease;}
.promo-close:hover{background:rgba(255,255,255,.12);color:#fff;}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--border);
  transition:height .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-md);}
.nav-inner{display:flex;align-items:center;gap:20px;height:72px;transition:height .25s ease;}
.site-header.is-scrolled .nav-inner{height:60px;}
.logo{display:inline-flex;align-items:center;gap:8px;font-size:21px;font-weight:700;letter-spacing:.01em;color:var(--green);white-space:nowrap;}
.logo:hover{color:var(--green);text-decoration:none;}
.logo-dot{width:8px;height:8px;border-radius:3px;background:var(--gold);display:inline-block;transform:translateY(-6px);}
.main-nav{display:none;align-items:center;gap:4px;margin-left:12px;}
.nav-link{position:relative;display:inline-flex;align-items:center;height:72px;padding:0 14px;font-size:15px;font-weight:500;color:var(--ink);white-space:nowrap;transition:color .25s ease,height .25s ease;}
.site-header.is-scrolled .nav-link{height:60px;}
.nav-link:hover{color:var(--green);text-decoration:none;}
.nav-link.active{color:var(--green);font-weight:600;}
.nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:18px;height:3px;border-radius:999px;background:var(--green);}
.site-header.is-scrolled .nav-link.active::after{bottom:12px;}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.badge-hot{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:999px;background:#FBEDE8;color:var(--orange);font-size:12px;font-weight:700;}
.nav-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:10px;border:1px solid var(--border);color:var(--green);font-size:18px;}
.nav-toggle:hover{background:var(--green-light);}
@media(min-width:1024px){
  .main-nav{display:flex;}
  .nav-toggle{display:none;}
}

/* 抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(16,33,29,.45);opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease;z-index:80;}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);background:#fff;z-index:90;transform:translateX(102%);transition:transform .3s ease;display:flex;flex-direction:column;box-shadow:-12px 0 40px rgba(16,33,29,.14);}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);}
.drawer-title{font-size:16px;font-weight:700;color:var(--green);}
.drawer-close{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:10px;color:var(--muted);font-size:20px;}
.drawer-close:hover{background:var(--paper);color:var(--green);}
.drawer-nav{padding:12px;display:flex;flex-direction:column;gap:4px;overflow-y:auto;}
.drawer-link{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-radius:10px;font-size:16px;font-weight:500;color:var(--ink);}
.drawer-link:hover{background:var(--green-light);color:var(--green);text-decoration:none;}
.drawer-link.active{background:var(--green-light);color:var(--green);font-weight:600;}
.drawer-foot{margin-top:auto;padding:16px 20px 28px;border-top:1px solid var(--border);}
.drawer-foot .btn{width:100%;justify-content:center;}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;letter-spacing:.01em;border:1px solid transparent;transition:all .25s ease;text-align:center;}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 16px rgba(226,96,58,.24);}
.btn-primary:hover{background:#CF5330;color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(226,96,58,.3);}
.btn-outline{background:transparent;color:var(--green);border-color:var(--green);}
.btn-outline:hover{background:var(--green-light);color:var(--green);transform:translateY(-1px);}
.btn-ghost{background:#fff;color:var(--green);border-color:var(--border);}
.btn-ghost:hover{background:var(--green-light);color:var(--green);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:9px;}
.btn-block{width:100%;}

/* ============ Hero ============ */
.hero{position:relative;background:linear-gradient(180deg,#EAF1EE 0%,var(--paper) 100%);overflow:hidden;}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(14,76,67,.10),rgba(14,76,67,0) 68%);pointer-events:none;}
.hero-grid{display:grid;grid-template-columns:1fr;gap:36px;padding-top:56px;padding-bottom:48px;align-items:center;position:relative;z-index:2;}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--green);font-size:13px;font-weight:600;box-shadow:var(--sh-sm);}
.hero h1{margin:20px 0 18px;font-size:clamp(28px,4vw,44px);line-height:1.25;font-weight:700;letter-spacing:-.01em;}
.hero h1 em{font-style:normal;font-family:"Songti SC","SimSun",serif;color:var(--green);}
.hero-sub{font-size:17px;line-height:1.8;color:var(--muted);max-width:560px;margin-bottom:28px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px 34px;}
.hero-stat-num{display:block;font-size:26px;font-weight:700;color:var(--green);font-variant-numeric:tabular-nums;font-family:Inter,"Helvetica Neue",Arial,sans-serif;}
.hero-stat-label{font-size:13px;color:var(--muted);}
.hero-visual{position:relative;}
.hero-visual img{width:100%;height:320px;object-fit:cover;border-radius:20px;box-shadow:var(--sh-md);}
.hero-float{position:absolute;left:-6px;bottom:-18px;background:#fff;border-radius:14px;padding:14px 18px;box-shadow:var(--sh-md);border:1px solid var(--border);max-width:250px;}
.hero-float strong{display:block;font-size:20px;color:var(--orange);font-variant-numeric:tabular-nums;font-family:Inter,"Helvetica Neue",Arial,sans-serif;}
.hero-float span{font-size:13px;color:var(--muted);line-height:1.5;display:block;}
@media(min-width:1024px){
  .hero-grid{grid-template-columns:1.05fr .95fr;gap:56px;padding-top:72px;padding-bottom:72px;min-height:600px;}
  .hero-visual img{height:460px;}
}
.hero-strip{background:var(--green-dark);color:rgba(255,255,255,.86);position:relative;z-index:2;}
.hero-strip-inner{display:flex;flex-wrap:wrap;gap:12px 0;padding:16px 0;font-size:14px;}
.hero-strip-item{display:flex;align-items:center;gap:10px;padding-right:22px;}
.hero-strip-item::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold);}
.hero-strip-item+.hero-strip-item{border-left:1px solid rgba(255,255,255,.16);padding-left:22px;}
@media(max-width:639px){
  .hero-strip-item{width:50%;padding-right:10px;font-size:13px;}
  .hero-strip-item+.hero-strip-item{border-left:none;padding-left:0;}
}

/* ============ 通用板块 ============ */
.section{padding:56px 0;}
@media(min-width:1024px){.section{padding:96px 0;}}
.section-tint{background:#fff;}
.section-dark{background:var(--ink-dark);color:#fff;}
.section-dark h2,.section-dark h3{color:#fff;}
.section-dark .section-desc{color:rgba(255,255,255,.68);}
.section-title{position:relative;padding-top:22px;font-size:26px;line-height:1.3;font-weight:700;margin-bottom:14px;}
.section-title::before{content:"";position:absolute;top:0;left:0;width:40px;height:3px;border-radius:999px;background:var(--green);}
.section-dark .section-title::before{background:var(--gold);}
@media(min-width:1024px){.section-title{font-size:31px;}}
.section-desc{max-width:780px;color:var(--muted);font-size:16px;margin-bottom:8px;}
.section-head{margin-bottom:36px;}
@media(min-width:1024px){.section-head{margin-bottom:52px;}}

/* ============ 服务矩阵 ============ */
.service-row{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:640px){.service-row{grid-template-columns:repeat(2,1fr);gap:20px;}}
@media(min-width:1024px){.service-row{grid-template-columns:repeat(4,1fr);gap:24px;}}
.service-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-card);padding:26px 22px;box-shadow:var(--sh-sm);transition:box-shadow .3s ease,transform .3s ease;}
.service-card:hover{box-shadow:var(--sh-hover);transform:translateY(-2px);}
.service-icon{width:40px;height:40px;border-radius:11px;background:var(--green-light);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:17px;margin-bottom:16px;border:1px solid rgba(14,76,67,.12);}
.service-card h3{font-size:19px;line-height:1.4;margin-bottom:8px;}
.service-card p{font-size:14.5px;color:var(--muted);line-height:1.75;margin:0;}
.service-wide{display:grid;grid-template-columns:1fr;gap:20px;margin-top:20px;}
@media(min-width:1024px){.service-wide{grid-template-columns:1.15fr 1fr;gap:24px;margin-top:24px;}}
.service-feature{background:var(--green-light);border:1px solid rgba(14,76,67,.14);border-radius:var(--r-card);padding:30px 28px;display:flex;flex-direction:column;justify-content:center;}
.service-feature h3{font-size:21px;margin-bottom:10px;color:var(--green);}
.service-feature p{font-size:15px;color:#3D5751;margin-bottom:18px;}
.service-steps{background:#fff;border:1px solid var(--border);border-radius:var(--r-card);padding:28px 26px;box-shadow:var(--sh-sm);}
.step-list{list-style:none;padding:0;margin:0;counter-reset:st;}
.step-list li{position:relative;padding-left:34px;margin-bottom:14px;font-size:15px;color:#33403D;}
.step-list li:last-child{margin-bottom:0;}
.step-list li::before{counter-increment:st;content:counter(st,decimal-leading-zero);position:absolute;left:0;top:2px;font-size:12px;font-weight:700;color:var(--gold);font-family:Inter,"Helvetica Neue",Arial,sans-serif;letter-spacing:.04em;}
.step-list strong{display:block;color:var(--ink);font-weight:600;font-size:15.5px;}

/* ============ 数据区 ============ */
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px 20px;}
@media(min-width:1024px){.metric-grid{grid-template-columns:repeat(4,1fr);gap:24px;}}
.metric{padding-left:16px;border-left:1px solid rgba(255,255,255,.16);}
.metric-num{display:block;font-size:34px;line-height:1.2;font-weight:700;color:var(--gold);font-variant-numeric:tabular-nums;font-family:Inter,"Helvetica Neue",Arial,sans-serif;}
.metric-num.accent{color:var(--orange);}
@media(min-width:1024px){.metric-num{font-size:44px;}}
.metric-label{margin-top:8px;font-size:13px;color:rgba(255,255,255,.66);line-height:1.6;}

/* ============ 案例 ============ */
.case-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media(min-width:1024px){.case-grid{grid-template-columns:repeat(3,1fr);gap:24px;}}
.case-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-sm);transition:transform .3s ease,box-shadow .3s ease;}
.case-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);}
.case-media{overflow:hidden;height:190px;}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.case-card:hover .case-media img{transform:scale(1.03);}
.case-body{padding:22px 22px 24px;}
.case-body h3{font-size:19px;margin:10px 0 10px;line-height:1.45;}
.case-body p{font-size:14.5px;color:var(--muted);margin:0 0 14px;}
.case-link{font-size:14px;font-weight:600;color:var(--green);}
.case-link i{margin-left:6px;font-size:12px;transition:transform .25s ease;display:inline-block;}
.case-card:hover .case-link i{transform:translateX(3px);}

/* ============ 解决方案 ============ */
.solution-block{display:grid;grid-template-columns:1fr;gap:28px;align-items:center;padding:36px 0;border-top:1px solid var(--border);}
.solution-block:first-of-type{border-top:none;padding-top:0;}
.solution-media img{width:100%;height:250px;object-fit:cover;border-radius:var(--r-img);box-shadow:var(--sh-sm);}
.solution-body h3{font-size:22px;margin-bottom:12px;line-height:1.4;}
.solution-body p{color:var(--muted);font-size:15.5px;margin-bottom:16px;}
.solution-points{list-style:none;padding:0;margin:0 0 20px;}
.solution-points li{position:relative;padding-left:20px;font-size:15px;color:#33403D;margin-bottom:8px;}
.solution-points li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:2px;background:var(--gold);}
.text-link{font-size:15px;font-weight:600;color:var(--green);display:inline-flex;align-items:center;gap:6px;}
.text-link i{font-size:12px;transition:transform .25s ease;}
.text-link:hover i{transform:translateX(3px);}
@media(min-width:1024px){
  .solution-block{grid-template-columns:1fr 1.05fr;gap:52px;padding:44px 0;}
  .solution-block.reverse .solution-media{order:2;}
  .solution-block.reverse .solution-body{order:1;}
  .solution-media img{height:320px;}
}

/* ============ 最新信息 ============ */
.filter-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.filter-tab{display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--muted);font-size:14px;font-weight:500;}
.filter-tab:hover{border-color:var(--green);color:var(--green);text-decoration:none;}
.filter-tab.active{background:var(--green);border-color:var(--green);color:#fff;}
.post-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media(min-width:1024px){.post-grid{grid-template-columns:1.08fr .92fr;gap:28px;}}
.post-feature{display:block;background:#fff;border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-sm);transition:transform .3s ease,box-shadow .3s ease;}
.post-feature:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);text-decoration:none;}
.post-feature-media{overflow:hidden;height:230px;}
.post-feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.post-feature:hover .post-feature-media img{transform:scale(1.03);}
.post-feature-body{padding:24px;}
.post-feature-body h3{font-size:21px;line-height:1.45;margin:12px 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-feature-body p{font-size:14.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:14px;}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:var(--green-light);color:var(--green);font-size:12px;font-weight:600;}
.tag-orange{background:#FBEDE8;color:var(--orange);}
.tag-gold{background:#F8F2DC;color:#8C6F14;}
.post-time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;font-family:Inter,"Helvetica Neue",Arial,sans-serif;}
.post-side{display:flex;flex-direction:column;gap:14px;}
.post-row{display:flex;gap:16px;background:#fff;border:1px solid var(--border);border-radius:var(--r-card);padding:16px;box-shadow:var(--sh-sm);transition:transform .3s ease,box-shadow .3s ease;align-items:center;}
.post-row:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);text-decoration:none;}
.post-row-media{flex:0 0 104px;height:74px;border-radius:10px;overflow:hidden;}
.post-row-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.post-row:hover .post-row-media img{transform:scale(1.04);}
.post-row-body{min-width:0;}
.post-row-body h4{font-size:15.5px;font-weight:600;line-height:1.5;margin:6px 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--ink);}
.post-row:hover .post-row-body h4{color:var(--green);}
.cms-empty{background:#fff;border:1px dashed var(--border);border-radius:var(--r-card);padding:56px 24px;text-align:center;color:var(--muted);}
.cms-empty i{display:block;font-size:26px;color:var(--green);margin-bottom:12px;}
.cms-empty strong{display:block;font-size:17px;color:var(--ink);margin-bottom:6px;}

/* ============ FAQ ============ */
.faq-list{border-top:1px solid var(--border);}
.faq-item{border-bottom:1px solid var(--border);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:56px;padding:16px 0;text-align:left;font-size:17px;font-weight:600;color:var(--ink);transition:color .25s ease;}
.faq-q:hover{color:var(--green);}
.faq-q .faq-icon{flex:0 0 30px;height:30px;border-radius:9px;background:var(--green-light);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:14px;transition:transform .3s ease,background .3s ease;}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--orange);color:#fff;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a-inner{padding:0 0 22px;font-size:17px;line-height:1.85;color:var(--muted);max-width:820px;}

/* ============ 联系表单 ============ */
.contact-wrap{display:grid;grid-template-columns:1fr;gap:34px;}
@media(min-width:1024px){.contact-wrap{grid-template-columns:1fr 1fr;gap:56px;align-items:start;}}
.contact-list{list-style:none;padding:0;margin:24px 0 0;}
.contact-list li{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px;font-size:15px;color:rgba(255,255,255,.8);}
.contact-list i{width:34px;height:34px;flex:0 0 34px;border-radius:10px;background:rgba(255,255,255,.1);color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:14px;}
.contact-list strong{display:block;color:#fff;font-weight:600;font-size:15px;}
.form-card{background:#fff;border-radius:var(--r-card);padding:28px 24px;box-shadow:var(--sh-md);}
@media(min-width:640px){.form-card{padding:34px 32px;}}
.form-field{margin-bottom:18px;}
.form-label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.form-input,.form-textarea,.form-select{width:100%;height:46px;padding:0 14px;border:1px solid var(--border);border-radius:var(--r-input);background:#FCFBF8;color:var(--ink);transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;}
.form-textarea{height:104px;padding:12px 14px;line-height:1.7;resize:vertical;}
.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--green);background:#fff;box-shadow:0 0 0 4px var(--green-light);}
.form-error{display:none;margin-top:6px;font-size:13px;color:var(--orange);}
.form-field.has-error .form-input,.form-field.has-error .form-textarea{border-color:var(--orange);}
.form-field.has-error .form-error{display:block;}
.form-status{display:none;margin-top:14px;font-size:14px;border-radius:10px;padding:12px 14px;}
.form-status.success{display:block;background:var(--green-light);color:var(--green);border:1px solid rgba(14,76,67,.16);}
.form-status.fail{display:block;background:#FBEDE8;color:var(--orange);border:1px solid rgba(226,96,58,.2);}
.form-note{font-size:13px;color:var(--muted);margin-top:14px;line-height:1.7;}

/* ============ 页脚 ============ */
.site-footer{background:var(--green-dark);color:rgba(255,255,255,.72);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr);gap:32px;}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}}
.footer-logo{display:inline-flex;align-items:center;gap:8px;font-size:20px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-logo:hover{color:#fff;text-decoration:none;}
.footer-logo .logo-dot{background:var(--gold);}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:320px;}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.footer-links{list-style:none;padding:0;margin:0;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-links a:hover{color:#fff;text-decoration:none;}
.footer-contact{list-style:none;padding:0;margin:0 0 18px;}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.68);margin-bottom:10px;display:flex;gap:10px;}
.footer-contact i{color:var(--gold);font-size:13px;margin-top:5px;}
.qr-box{width:104px;height:104px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:rgba(255,255,255,.6);font-size:12px;}
.qr-box i{font-size:24px;color:var(--gold);}
.copyright{margin-top:48px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0 28px;font-size:13px;color:rgba(255,255,255,.5);display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;}
.copyright a{color:rgba(255,255,255,.62);}
.copyright a:hover{color:#fff;text-decoration:none;}

/* Foundation 覆盖 */
.grid-container,.grid-x{max-width:none;padding-left:0;padding-right:0;}
a:not(.btn):not(.nav-link):not(.drawer-link):not(.post-feature):not(.post-row):not(.case-card){color:var(--ink);}

/* roulang page: article */
:root{
  --green:#0E4C43;
  --green-dark:#0A3A33;
  --green-light:#E6EFEC;
  --orange:#E2603A;
  --orange-dark:#C94F2C;
  --orange-light:#FBEAE4;
  --gold:#C9A227;
  --gold-light:#F7F1DC;
  --paper:#F6F3EC;
  --card:#FFFFFF;
  --dark:#10201D;
  --text:#16211F;
  --muted:#5A6663;
  --border:#E3DED3;
  --line:#EDE9DF;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --shadow-sm:0 1px 2px rgba(16,33,29,.06);
  --shadow-md:0 8px 24px rgba(16,33,29,.08);
  --shadow-lg:0 16px 36px rgba(16,33,29,.12);
  --container:1200px;
  --gutter:40px;
  --font-cn:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num:"Inter","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.nav-open{overflow:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
a:hover{color:var(--green);}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;padding:0;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.3;}
p{margin:0;}
figure{margin:0;}
table{border-collapse:collapse;}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--gutter);
}
@media (max-width:1023px){ :root{--gutter:32px;} }
@media (max-width:639px){ :root{--gutter:20px;} }
@media (min-width:1440px){ :root{--container:1280px;} }

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(246,243,236,.97);
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-md);}
.nav-inner{display:flex;align-items:center;gap:32px;height:72px;transition:height .25s ease;}
.site-header.is-scrolled .nav-inner{height:60px;}
.logo{
  display:inline-flex;
  align-items:flex-end;
  gap:6px;
  font-size:23px;
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--green-dark);
  white-space:nowrap;
}
.logo:hover{color:var(--green);}
.logo-dot{width:7px;height:7px;border-radius:50%;background:var(--gold);display:inline-block;margin-bottom:5px;}
.main-nav{display:flex;align-items:center;gap:28px;margin-left:auto;}
.nav-link{position:relative;padding:6px 0;font-size:15px;font-weight:500;color:#2A3A37;white-space:nowrap;}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-22px;
  height:3px;
  border-radius:2px;
  background:transparent;
  transition:background .2s ease;
}
.nav-link:hover{color:var(--green);}
.nav-link.active{color:var(--green);font-weight:600;}
.nav-link.active::after{background:var(--green);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.badge-hot{
  display:inline-flex;align-items:center;height:20px;padding:0 7px;
  border-radius:6px;font-size:11px;font-weight:700;letter-spacing:.04em;
  background:var(--orange);color:#fff;
}
.nav-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  border-radius:10px;font-size:18px;color:var(--green-dark);
}
.nav-toggle:hover{background:var(--green-light);}
.nav-backdrop{
  position:fixed;inset:0;background:rgba(16,33,29,.45);
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:65;
}
.nav-backdrop.is-open{opacity:1;visibility:visible;}

@media (max-width:1023px){
  .main-nav{
    position:fixed;top:0;right:0;bottom:0;width:284px;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:88px 20px 28px;margin:0;
    background:#fff;box-shadow:var(--shadow-lg);
    transform:translateX(100%);transition:transform .3s ease;z-index:70;
  }
  .main-nav.is-open{transform:translateX(0);}
  .nav-link{width:100%;padding:13px 12px;font-size:16px;border-radius:10px;}
  .nav-link::after{display:none;}
  .nav-link.active{background:var(--green-light);color:var(--green-dark);}
  .nav-toggle{display:inline-flex;}
}
@media (max-width:639px){
  .nav-inner{height:64px;gap:16px;}
  .site-header.is-scrolled .nav-inner{height:58px;}
  .logo{font-size:20px;}
  .nav-actions .btn{display:none;}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  border:1.5px solid transparent;
  transition:background-color .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 16px rgba(226,96,58,.26);}
.btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(226,96,58,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(226,96,58,.28);}
.btn-outline{border-color:var(--green);color:var(--green);background:transparent;}
.btn-outline:hover{background:var(--green-light);color:var(--green-dark);}
.btn-ghost{border-color:rgba(255,255,255,.42);color:#fff;background:transparent;}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;}
.btn-block{width:100%;}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;height:23px;padding:0 11px;
  border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;white-space:nowrap;
}
.badge-green{background:var(--green-light);color:var(--green);}
.badge-orange{background:var(--orange-light);color:var(--orange-dark);}
.badge-gold{background:var(--gold-light);color:#8A6F13;}

/* ---------- 文章头部 ---------- */
.article-hero{position:relative;padding:42px 0 38px;overflow:hidden;}
.article-hero::before{
  content:"";position:absolute;top:0;right:0;width:46%;max-width:560px;height:100%;
  background:url(/assets/images/backpic/back-1.webp) center/cover no-repeat;
  opacity:.08;border-bottom-left-radius:140px;pointer-events:none;
}
.article-hero .container{position:relative;z-index:1;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13px;color:var(--muted);margin-bottom:20px;line-height:1.6;}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--green);}
.crumbs .sep{color:#C8C2B4;}
.crumbs .crumb-current{color:#3C4B48;}
.article-title{
  font-size:clamp(28px,4vw,42px);
  line-height:1.25;
  font-weight:700;
  letter-spacing:-.01em;
  max-width:920px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:22px;font-size:14px;color:var(--muted);}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{color:var(--gold);font-size:13px;}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#D7D1C4;}

/* ---------- 文章布局 ---------- */
.article-main{padding-bottom:88px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:32px;align-items:start;}
@media (min-width:1200px){
  .article-layout{grid-template-columns:minmax(0,1fr) 312px;}
}
.article-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  padding:48px;
}
@media (max-width:1023px){ .article-card{padding:32px;} }
@media (max-width:639px){ .article-card{padding:20px;border-radius:12px;} }

.entry{font-size:17px;line-height:1.85;color:var(--text);}
.entry > * + *{margin-top:1.15em;}
.entry p{margin:0;}
.entry h2{
  position:relative;
  font-size:clamp(22px,2.4vw,28px);
  line-height:1.3;
  margin-top:1.9em;
  padding-top:20px;
}
.entry h2::before{
  content:"";position:absolute;top:0;left:0;width:40px;height:3px;
  border-radius:2px;background:var(--green);
}
.entry h3{font-size:21px;line-height:1.4;font-weight:600;margin-top:1.6em;}
.entry h4{font-size:18px;line-height:1.5;font-weight:600;margin-top:1.4em;}
.entry ul,.entry ol{padding-left:1.2em;margin:0;}
.entry ul{list-style:disc;}
.entry ol{list-style:decimal;}
.entry li{margin:.4em 0;line-height:1.8;}
.entry li::marker{color:var(--gold);}
.entry a{color:var(--green);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.entry a:hover{color:var(--orange);}
.entry img{border-radius:var(--radius-img);margin:12px auto;}
.entry figure{margin:1.4em 0;}
.entry figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;line-height:1.6;}
.entry blockquote{
  margin:1.4em 0;
  padding:16px 22px;
  border-left:3px solid var(--orange);
  background:var(--green-light);
  border-radius:0 8px 8px 0;
  color:#22403A;
}
.entry blockquote p{margin:0;}
.entry blockquote > * + *{margin-top:.6em;}
.entry hr{border:0;border-top:1px solid var(--line);margin:2em 0;}
.entry table{
  width:100%;
  font-size:15px;
  margin:1.4em 0;
  border-radius:8px;
  overflow:hidden;
  box-shadow:0 0 0 1px var(--border);
}
.entry thead th{background:var(--green-light);color:var(--green-dark);font-weight:600;}
.entry th,.entry td{padding:12px 15px;text-align:left;border-bottom:1px solid var(--line);}
.entry tbody tr:nth-child(even){background:#FAF8F3;}
.entry tbody tr:last-child td{border-bottom:0;}
.entry code{background:#F1EEE7;border-radius:4px;padding:2px 6px;font-size:.92em;font-family:"SFMono-Regular",Consolas,monospace;}

@media (max-width:639px){
  .entry{font-size:16px;}
  .entry table{display:block;overflow-x:auto;white-space:nowrap;}
}

/* ---------- 空态 ---------- */
.entry-empty{padding:8px 0 4px;}
.entry-empty h2{font-size:24px;font-weight:700;}
.entry-empty p{margin:16px 0 26px;color:var(--muted);font-size:16px;}

/* ---------- 文章尾部 ---------- */
.entry-tags{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:44px;padding-top:28px;border-top:1px solid var(--line);}
.entry-tags .tag-label{font-size:14px;color:var(--muted);margin-right:2px;}
.tag{
  display:inline-flex;align-items:center;height:28px;padding:0 13px;
  border-radius:999px;font-size:13px;background:var(--green-light);color:var(--green);
}
.tag:hover{background:var(--green);color:#fff;}
.entry-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:32px;}

/* ---------- 侧栏 ---------- */
.article-aside{display:none;}
@media (min-width:1200px){
  .article-aside{display:block;position:sticky;top:92px;}
}
.aside-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  padding:24px;
}
.aside-card + .aside-card{margin-top:20px;}
.aside-title{
  font-size:17px;font-weight:600;
  padding-bottom:13px;margin-bottom:14px;
  border-bottom:1px solid var(--line);
}
.aside-links li + li{margin-top:2px;}
.aside-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 12px;border-radius:10px;font-size:15px;color:#283835;
  transition:background-color .2s ease,color .2s ease;
}
.aside-links a:hover{background:var(--green-light);color:var(--green-dark);}
.aside-links i{font-size:12px;color:var(--gold);}
.aside-cta{background:var(--green-dark);border-color:var(--green-dark);color:#fff;}
.aside-cta .aside-title{border-bottom-color:rgba(255,255,255,.16);color:#fff;}
.aside-cta p{font-size:14px;line-height:1.75;color:rgba(255,255,255,.78);margin:12px 0 20px;}

/* ---------- 通用板块头 ---------- */
.section-head{max-width:780px;margin-bottom:40px;}
.section-title{position:relative;padding-top:20px;font-size:clamp(24px,2.6vw,32px);line-height:1.3;}
.section-title::before{
  content:"";position:absolute;top:0;left:0;width:40px;height:3px;
  border-radius:2px;background:var(--green);
}
.section-desc{margin-top:14px;font-size:16px;line-height:1.8;color:var(--muted);}

/* ---------- 继续浏览 ---------- */
.related-section{padding:0 0 88px;background:var(--paper);}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
@media (max-width:1023px){ .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (max-width:639px){ .related-grid{grid-template-columns:1fr;} .related-section{padding-bottom:64px;} }
.card{
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.card-media{aspect-ratio:16/9;overflow:hidden;background:var(--green-light);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.card:hover .card-media img{transform:scale(1.03);}
.card-body{display:flex;flex-direction:column;gap:12px;flex:1;padding:20px 22px 24px;}
.card-title{font-size:18px;font-weight:600;line-height:1.5;}
.card-text{font-size:14px;line-height:1.7;color:var(--muted);}
.card-more{margin-top:auto;font-size:14px;font-weight:600;color:var(--green);display:inline-flex;align-items:center;gap:7px;}
.card:hover .card-more{color:var(--orange);}

/* ---------- CTA 横条 ---------- */
.cta-band{position:relative;background:var(--green);color:#fff;padding:76px 0;overflow:hidden;}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:url(/assets/images/backpic/back-2.png) center/cover no-repeat;
  opacity:.13;
}
.cta-band .container{position:relative;z-index:1;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35;}
.cta-band p{margin-top:14px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.78);max-width:600px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
@media (max-width:639px){
  .cta-band{padding:56px 0;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 100%;}
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--green-dark);color:rgba(255,255,255,.72);padding-top:72px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
@media (max-width:1023px){ .footer-grid{grid-template-columns:1fr 1fr;gap:32px;} }
@media (max-width:639px){ .footer-grid{grid-template-columns:1fr;gap:32px;} }
.footer-logo{display:inline-flex;align-items:flex-end;gap:6px;font-size:22px;font-weight:700;color:#fff;}
.footer-logo:hover{color:#fff;}
.footer-logo .logo-dot{margin-bottom:5px;}
.footer-about{margin-top:16px;font-size:14px;line-height:1.85;max-width:340px;color:rgba(255,255,255,.68);}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;}
.footer-links li + li{margin-top:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.7);}
.footer-links a:hover{color:#fff;}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;margin-bottom:12px;color:rgba(255,255,255,.72);}
.footer-contact i{color:var(--gold);margin-top:5px;font-size:13px;}
.qr-box{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 14px;margin-top:6px;
  border:1px dashed rgba(255,255,255,.28);border-radius:10px;
  font-size:13px;color:rgba(255,255,255,.72);
}
.qr-box i{color:var(--gold);}
.copyright{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  padding:22px 0 26px;margin-top:8px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.55);line-height:1.7;
}

/* roulang page: category1 */
:root{
  --c-primary:#0E4C43;
  --c-primary-dark:#0A3A33;
  --c-primary-light:#E6EFEC;
  --c-accent:#E2603A;
  --c-accent-dark:#C94F2C;
  --c-accent-light:#FBE9E3;
  --c-gold:#C9A227;
  --c-gold-light:#F7F0D9;
  --c-bg:#F6F3EC;
  --c-surface:#FFFFFF;
  --c-dark:#10201D;
  --c-text:#16211F;
  --c-muted:#5A6663;
  --c-border:#E3DED3;
  --r-card:14px;
  --r-btn:10px;
  --r-input:10px;
  --r-img:12px;
  --sh-sm:0 1px 2px rgba(16,33,29,.06);
  --sh-md:0 8px 24px rgba(16,33,29,.08);
  --sh-lg:0 16px 36px rgba(16,33,29,.12);
  --font-sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num:"Inter","Helvetica Neue",Helvetica,Arial,sans-serif;
}
*,*::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:1.85;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
a{color:var(--c-text);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-primary);}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 40px;}
@media (min-width:1440px){.container{max-width:1280px;}}
@media (max-width:1023.98px){.container{padding:0 32px;}}
@media (max-width:639.98px){.container{padding:0 20px;}}

/* ---------- 栅格 ---------- */
.grid-x{display:flex;flex-wrap:wrap;margin-left:-12px;margin-right:-12px;}
.grid-x.align-middle{align-items:center;}
.grid-x > .cell{width:100%;max-width:100%;padding-left:12px;padding-right:12px;}
@media screen and (min-width:640px){
  .grid-x > .cell.medium-6{flex:0 0 50%;max-width:50%;}
}
@media screen and (min-width:1024px){
  .grid-x > .cell.large-3{flex:0 0 25%;max-width:25%;}
  .grid-x > .cell.large-4{flex:0 0 33.3333%;max-width:33.3333%;}
  .grid-x > .cell.large-5{flex:0 0 41.6667%;max-width:41.6667%;}
  .grid-x > .cell.large-7{flex:0 0 58.3333%;max-width:58.3333%;}
  .grid-x > .cell.large-8{flex:0 0 66.6667%;max-width:66.6667%;}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;letter-spacing:.2px;
  border:1.5px solid transparent;cursor:pointer;text-align:center;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--c-accent);color:#fff;box-shadow:var(--sh-sm);}
.btn-primary:hover,.btn-primary:focus{background:var(--c-accent-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{background:transparent;border-color:var(--c-primary);color:var(--c-primary);}
.btn-outline:hover,.btn-outline:focus{background:var(--c-primary-light);color:var(--c-primary);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:9px;}
.btn-lg{height:52px;padding:0 30px;font-size:16px;}
.btn-block{width:100%;}

/* ---------- 徽章 / 标签 ---------- */
.badge-hot{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:24px;height:22px;padding:0 8px;border-radius:999px;
  background:var(--c-accent);color:#fff;font-size:12px;font-weight:600;line-height:1;
}
.chip{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;
  border-radius:999px;background:var(--c-primary-light);color:var(--c-primary);
  font-size:12px;font-weight:600;line-height:1;letter-spacing:.2px;
}
.chip-gold{background:var(--c-gold-light);color:#8a6f12;}
.chip-accent{background:var(--c-accent-light);color:var(--c-accent-dark);}

/* ---------- 顶部活动条 ---------- */
.promo-bar{background:var(--c-primary-dark);color:#fff;font-size:14px;position:relative;z-index:65;}
.promo-inner{display:flex;align-items:center;gap:14px;height:40px;}
.promo-tag{
  flex:0 0 auto;display:inline-flex;align-items:center;height:22px;padding:0 10px;
  border-radius:999px;background:var(--c-gold);color:#2a2408;font-size:12px;font-weight:700;line-height:1;
}
.promo-text{flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(255,255,255,.86);}
.promo-count{
  flex:0 0 auto;display:flex;align-items:baseline;gap:9px;
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
}
.promo-count .count-item{display:inline-flex;align-items:baseline;gap:3px;}
.promo-count b{color:var(--c-accent);font-size:16px;font-weight:700;}
.promo-count i{font-style:normal;font-size:12px;color:rgba(255,255,255,.62);}
.promo-close{
  flex:0 0 auto;width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:0;border-radius:6px;color:rgba(255,255,255,.7);cursor:pointer;font-size:13px;
  transition:background-color .2s ease,color .2s ease;
}
.promo-close:hover{background:rgba(255,255,255,.12);color:#fff;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--c-border);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-md);}
.nav-inner{display:flex;align-items:center;gap:18px;height:72px;transition:height .25s ease;}
.site-header.is-scrolled .nav-inner{height:60px;}
.logo{
  display:inline-flex;align-items:center;font-size:21px;font-weight:700;
  color:var(--c-primary);letter-spacing:.4px;white-space:nowrap;
}
.logo:hover{color:var(--c-primary);}
.logo-dot{width:7px;height:7px;border-radius:50%;background:var(--c-gold);margin-left:6px;display:inline-block;}
.main-nav{display:flex;align-items:center;gap:26px;margin-left:auto;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:100%;
  padding:6px 0;font-size:15px;font-weight:500;color:var(--c-text);white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;border-radius:3px;
  background:var(--c-primary);transform:scaleX(0);transform-origin:left center;transition:transform .25s ease;
}
.nav-link:hover{color:var(--c-primary);}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1);}
.nav-link.active{color:var(--c-primary);font-weight:600;}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  border:1px solid var(--c-border);border-radius:10px;background:#fff;color:var(--c-primary);
  font-size:17px;cursor:pointer;transition:background-color .2s ease;
}
.nav-toggle:hover{background:var(--c-primary-light);}
.drawer-cta{display:none;}
.drawer-mask{
  position:fixed;inset:0;background:rgba(16,33,29,.45);
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:70;
}

/* ---------- 页头 Hero（缩水） ---------- */
.page-hero{
  background:var(--c-primary-light);
  border-bottom:1px solid var(--c-border);
  padding:46px 0 50px;
}
.breadcrumb{font-size:13px;color:var(--c-muted);margin-bottom:16px;}
.breadcrumb a{color:var(--c-muted);}
.breadcrumb a:hover{color:var(--c-primary);}
.breadcrumb .sep{margin:0 8px;color:#b7c2bf;}
.page-hero h1{
  font-size:clamp(28px,4vw,44px);line-height:1.25;font-weight:700;
  color:var(--c-primary-dark);letter-spacing:.5px;margin-bottom:16px;
}
.hero-sub{font-size:17px;line-height:1.8;color:#3c4a47;max-width:620px;margin-bottom:22px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-visual{padding-left:12px;}
.hero-visual img{
  width:100%;height:230px;object-fit:cover;border-radius:var(--r-card);
  box-shadow:var(--sh-md);
}
@media (max-width:1023.98px){
  .hero-visual{display:none;}
  .page-hero{padding:34px 0 40px;}
}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0;}
.section-alt{background:var(--c-surface);}
.section-head{margin-bottom:40px;}
.section-title{
  position:relative;padding-top:18px;
  font-size:clamp(24px,2.6vw,32px);line-height:1.3;font-weight:700;color:var(--c-text);
  margin-bottom:12px;
}
.section-title::before{
  content:"";position:absolute;top:0;left:0;width:40px;height:3px;border-radius:2px;background:var(--c-primary);
}
.section-desc{font-size:16px;line-height:1.8;color:var(--c-muted);max-width:780px;}
.section-dark{background:var(--c-dark);color:#fff;padding:80px 0;}
.section-dark .section-title{color:#fff;}
.section-dark .section-title::before{background:var(--c-gold);}
.section-dark .section-desc{color:rgba(255,255,255,.72);}
@media (max-width:1023.98px){.section{padding:70px 0;}.section-dark{padding:64px 0;}}
@media (max-width:639.98px){.section{padding:56px 0;}.section-dark{padding:52px 0;}.section-head{margin-bottom:28px;}}

/* ---------- 内容长卡 ---------- */
.module-card{
  display:flex;gap:20px;
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-card);
  box-shadow:var(--sh-sm);padding:24px;margin-bottom:16px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.module-card:last-child{margin-bottom:0;}
.module-card:hover{transform:translateY(-2px);box-shadow:var(--sh-md);border-color:#d6d0c3;}
.module-icon{
  flex:0 0 48px;height:48px;border-radius:12px;
  background:var(--c-primary-light);color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;font-size:20px;
}
.module-body{flex:1 1 auto;min-width:0;}
.module-body h3{font-size:20px;line-height:1.4;font-weight:600;margin-bottom:8px;}
.module-body p{font-size:16px;line-height:1.8;color:var(--c-muted);margin-bottom:14px;}
.module-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.meta-time{font-size:13px;color:var(--c-muted);font-variant-numeric:tabular-nums;}
@media (max-width:639.98px){
  .module-card{flex-direction:column;gap:14px;padding:20px;}
  .module-icon{width:44px;height:44px;flex:0 0 44px;font-size:18px;}
  .module-body h3{font-size:18px;}
}

/* ---------- 侧栏 ---------- */
.side-col{position:relative;}
.sticky-side{position:sticky;top:92px;display:flex;flex-direction:column;gap:16px;}
.anchor-nav{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-card);
  box-shadow:var(--sh-sm);padding:22px 20px;
}
.anchor-nav h3{font-size:14px;font-weight:700;letter-spacing:1.4px;color:var(--c-muted);margin-bottom:10px;}
.anchor-nav li + li{border-top:1px dashed var(--c-border);}
.anchor-nav a{display:block;padding:11px 0;font-size:15px;color:var(--c-text);transition:color .2s ease,padding-left .2s ease;}
.anchor-nav a:hover{color:var(--c-primary);padding-left:6px;}
.side-cta{background:var(--c-primary-dark);border-radius:var(--r-card);padding:26px 22px;color:#fff;}
.side-cta h4{font-size:19px;line-height:1.4;font-weight:600;margin-bottom:10px;color:#fff;}
.side-cta p{font-size:14px;line-height:1.75;color:rgba(255,255,255,.78);margin-bottom:18px;}
.side-note{display:block;margin-top:12px;font-size:12.5px;text-align:center;color:rgba(255,255,255,.6);}
@media (max-width:1023.98px){
  .sticky-side{position:static;margin-top:24px;}
}

/* ---------- 指标 ---------- */
.metrics-grid{margin-top:8px;}
.metric{padding:8px 0 8px 20px;border-left:1px solid rgba(255,255,255,.16);}
.metric:first-child{border-left:0;padding-left:0;}
.metric-num{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:clamp(34px,4.4vw,48px);font-weight:700;line-height:1.05;color:var(--c-gold);
}
.metric-num em{font-style:normal;font-size:17px;font-weight:600;margin-left:4px;color:rgba(255,255,255,.82);}
.metric-label{margin-top:12px;font-size:13px;line-height:1.7;color:rgba(255,255,255,.68);}
@media (max-width:639.98px){
  .metric{padding:4px 0 4px 14px;margin-bottom:22px;}
  .metric:nth-child(3){border-left:0;padding-left:0;}
}

/* ---------- 场景卡 ---------- */
.scene-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-sm);
  transition:transform .28s ease,box-shadow .28s ease;
}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--sh-md);}
.scene-card figure{aspect-ratio:16/9;overflow:hidden;margin:0;background:var(--c-primary-light);}
.scene-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.scene-card:hover img{transform:scale(1.03);}
.scene-body{padding:22px 22px 26px;flex:1 1 auto;}
.scene-body h3{font-size:19px;line-height:1.4;font-weight:600;margin-bottom:10px;}
.scene-body p{font-size:15px;line-height:1.8;color:var(--c-muted);}
.scene-list{margin-top:14px;}
.scene-list li{
  position:relative;padding-left:18px;font-size:14.5px;line-height:1.9;color:var(--c-muted);
}
.scene-list li::before{
  content:"";position:absolute;left:0;top:12px;width:6px;height:6px;border-radius:50%;background:var(--c-gold);
}

/* ---------- 流程时间线 ---------- */
.process-list{max-width:820px;border-left:3px solid var(--c-primary-light);margin-left:8px;}
.process-item{position:relative;padding:0 0 30px 30px;}
.process-item:last-child{padding-bottom:0;}
.process-item::before{
  content:"";position:absolute;left:-11px;top:7px;width:12px;height:12px;border-radius:50%;
  background:var(--c-surface);border:3px solid var(--c-primary);
}
.process-num{
  display:inline-block;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:13px;font-weight:700;letter-spacing:1px;color:var(--c-gold);margin-bottom:4px;
}
.process-item h3{font-size:18px;line-height:1.45;font-weight:600;margin-bottom:6px;}
.process-item p{font-size:15px;line-height:1.85;color:var(--c-muted);}

/* ---------- FAQ ---------- */
.faq-list{max-width:880px;}
.faq-item{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-card);
  box-shadow:var(--sh-sm);margin-bottom:12px;overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item.open{border-color:#cfd9d5;box-shadow:var(--sh-md);}
.faq-q{
  width:100%;min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 22px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:17px;font-weight:600;color:var(--c-text);line-height:1.6;
}
.faq-q i{flex:0 0 auto;font-size:14px;color:var(--c-primary);transition:transform .28s ease;}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;}
.faq-a p{padding:0 22px 22px;font-size:17px;line-height:1.85;color:var(--c-muted);}
@media (max-width:639.98px){
  .faq-q{font-size:16px;padding:14px 18px;}
  .faq-a p{font-size:16px;padding:0 18px 20px;}
}

/* ---------- CTA 横条 ---------- */
.cta-band{background:var(--c-primary-dark);color:#fff;padding:72px 0;}
.cta-band h2{font-size:clamp(24px,3vw,32px);line-height:1.3;font-weight:700;color:#fff;margin-bottom:14px;}
.cta-band p{font-size:16px;line-height:1.85;color:rgba(255,255,255,.8);max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.cta-band .btn-outline{border-color:rgba(255,255,255,.5);color:#fff;}
.cta-band .btn-outline:hover,.cta-band .btn-outline:focus{background:rgba(255,255,255,.14);color:#fff;}
.cta-points{display:flex;flex-wrap:wrap;gap:24px;margin-top:26px;font-size:14px;color:rgba(255,255,255,.72);}
.cta-points span{display:inline-flex;align-items:center;gap:8px;}
.cta-points i{color:var(--c-gold);}
@media (max-width:639.98px){.cta-band{padding:54px 0;}}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-primary-dark);color:rgba(255,255,255,.78);padding-top:64px;}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px;
}
.footer-logo{display:inline-flex;align-items:center;font-size:20px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-logo:hover{color:#fff;}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.7);max-width:340px;}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14.5px;color:rgba(255,255,255,.76);}
.footer-links a:hover{color:#fff;}
.footer-contact li{display:flex;align-items:center;gap:10px;font-size:14.5px;margin-bottom:12px;color:rgba(255,255,255,.76);}
.footer-contact i{width:16px;color:var(--c-gold);font-size:13px;}
.qr-box{
  display:inline-flex;align-items:center;gap:8px;margin-top:14px;
  padding:10px 14px;border:1px dashed rgba(255,255,255,.35);border-radius:10px;
  font-size:13px;color:rgba(255,255,255,.7);
}
.qr-box i{color:var(--c-gold);}
.copyright{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding:20px 0;border-top:1px solid rgba(255,255,255,.14);
  font-size:13px;line-height:1.7;color:rgba(255,255,255,.6);
}
@media (max-width:1023.98px){
  .site-footer{padding-top:52px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;padding-bottom:34px;}
  .footer-about{max-width:none;}
}
@media (max-width:639.98px){
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .copyright{flex-direction:column;gap:6px;}
}

/* ---------- 移动端抽屉 ---------- */
@media (max-width:1023.98px){
  .nav-toggle{display:inline-flex;}
  .nav-actions .btn{display:none;}
  .main-nav{
    position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    margin:0;padding:84px 24px 24px;background:#fff;
    box-shadow:-12px 0 40px rgba(16,33,29,.16);
    transform:translateX(100%);transition:transform .3s ease;
    z-index:80;overflow-y:auto;
  }
  body.drawer-open .main-nav{transform:translateX(0);}
  body.drawer-open .drawer-mask{opacity:1;visibility:visible;}
  .nav-link{height:auto;padding:15px 0;font-size:16px;border-bottom:1px solid var(--c-border);}
  .nav-link::after{display:none;}
  .nav-link.active{color:var(--c-primary);}
  .drawer-cta{display:inline-flex;margin-top:24px;}
  .promo-text{display:none;}
  .promo-count{margin-left:auto;}
}
@media (max-width:639.98px){
  .promo-inner{gap:8px;}
  .promo-count b{font-size:15px;}
  .nav-inner{height:64px;}
  .site-header.is-scrolled .nav-inner{height:58px;}
  .logo{font-size:19px;}
}

/* roulang page: category2 */
:root{
  --ink:#0E4C43;
  --ink-deep:#0A3A33;
  --ink-soft:#E6EFEC;
  --accent:#E2603A;
  --accent-soft:#FBEAE4;
  --gold:#C9A227;
  --gold-soft:#F7F0D8;
  --bg:#F6F3EC;
  --card:#FFFFFF;
  --dark:#10201D;
  --text:#16211F;
  --muted:#5A6663;
  --border:#E3DED3;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --shadow-sm:0 1px 2px rgba(16,33,29,.06);
  --shadow-md:0 8px 24px rgba(16,33,29,.08);
  --shadow-hover:0 16px 36px rgba(16,33,29,.12);
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num:"Inter","Helvetica Neue",Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--ink);}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
input,select,textarea{font-family:inherit;font-size:16px;color:var(--text);}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding-left:1.2em;}
.foundation-reset,.grid-x,.cell{min-width:0;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}
@media (min-width:640px){.container{padding:0 32px;}}
@media (min-width:1024px){.container{padding:0 40px;}}
@media (min-width:1440px){.container{max-width:1280px;}}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;}

/* ---------- 顶部活动条 ---------- */
.promo-bar{
  background:var(--ink-deep);
  color:#EAF2EF;
  min-height:40px;
  display:flex;
  align-items:center;
  font-size:13px;
}
.promo-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  width:100%;
  padding:8px 0;
}
.promo-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.pill-state{
  display:inline-flex;
  align-items:center;
  height:22px;
  padding:0 10px;
  border-radius:999px;
  background:rgba(201,162,39,.22);
  color:#F2E3B6;
  font-size:12px;
  letter-spacing:.02em;
}
.promo-text{color:#CBDBD6;}
.promo-right{display:flex;align-items:center;gap:12px;white-space:nowrap;}
.countdown{display:flex;align-items:center;gap:6px;font-family:var(--font-num);}
.countdown b{color:var(--accent);font-size:15px;font-weight:700;}
.countdown span{color:#9DB3AD;font-size:12px;}
.promo-close{
  width:24px;height:24px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  color:#9DB3AD;font-size:12px;transition:background .2s ease,color .2s ease;
}
.promo-close:hover{background:rgba(255,255,255,.1);color:#fff;}
body.promo-hidden .promo-bar{display:none;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#fff;
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.site-header.scrolled{box-shadow:var(--shadow-md);}
.nav-inner{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  transition:height .25s ease;
}
.site-header.scrolled .nav-inner{height:60px;}
.logo{
  font-size:21px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--ink);
  display:inline-flex;
  align-items:baseline;
  gap:4px;
  white-space:nowrap;
}
.logo-dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--gold);
  display:inline-block;
}
.main-nav{display:flex;align-items:center;gap:26px;}
.nav-link{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--text);
  padding:6px 0;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:0;height:3px;
  border-radius:2px;
  background:var(--ink);
  transition:width .22s ease;
}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after{width:100%;}
.nav-link.active{color:var(--ink);}
.nav-link.active::after{width:100%;}
.nav-actions{display:flex;align-items:center;gap:12px;}
.badge-hot{
  display:inline-flex;align-items:center;justify-content:center;
  height:22px;min-width:22px;padding:0 7px;
  border-radius:999px;
  background:var(--accent-soft);
  color:var(--accent);
  font-size:12px;font-weight:600;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  font-size:18px;color:var(--ink);
  border:1px solid var(--border);
  border-radius:var(--radius-btn);
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 24px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:600;
  letter-spacing:.01em;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:#C94E2C;color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md);}
.btn-outline{border:1.5px solid var(--ink);color:var(--ink);background:transparent;}
.btn-outline:hover{background:var(--ink-soft);color:var(--ink);}
.btn-ghost-light{border:1.5px solid rgba(255,255,255,.5);color:#fff;}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.btn:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible{
  outline:2px solid var(--ink);
  outline-offset:2px;
}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:600;color:var(--ink);
  border-bottom:2px solid transparent;
  transition:border-color .2s ease,gap .2s ease;
}
.text-link:hover{border-bottom-color:var(--ink);gap:9px;}

/* ---------- 面包屑 ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--border);}
.crumb{
  display:flex;align-items:center;gap:8px;
  padding:14px 0;
  font-size:13px;color:var(--muted);
  flex-wrap:wrap;
}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--ink);}
.crumb .sep{color:#B9B2A4;}

/* ---------- 内页 Hero ---------- */
.page-hero{
  background:linear-gradient(180deg,#E6EFEC 0%,#F1F6F3 100%);
  padding:56px 0 60px;
}
.page-hero .hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  height:24px;padding:0 12px;border-radius:999px;
  background:#fff;color:var(--ink);
  font-size:12px;font-weight:600;
  border:1px solid #CFE0DA;
  margin-bottom:18px;
}
.page-hero h1{
  font-size:clamp(28px,4vw,44px);
  line-height:1.25;
  font-weight:700;
  letter-spacing:-.01em;
  max-width:860px;
}
.page-hero .hero-sub{
  margin-top:16px;
  max-width:760px;
  font-size:17px;
  color:var(--muted);
  line-height:1.85;
}
.hero-facts{
  display:flex;flex-wrap:wrap;gap:14px 28px;
  margin-top:26px;
  padding-top:22px;
  border-top:1px solid #D6E3DE;
}
.hero-facts div{font-size:14px;color:var(--muted);}
.hero-facts b{
  display:block;
  font-family:var(--font-num);
  font-size:24px;
  font-weight:700;
  color:var(--ink);
  line-height:1.3;
}

/* ---------- 板块通用 ---------- */
.section{padding:96px 0;}
.section.tight{padding:72px 0;}
.section.soft{background:var(--ink-soft);}
.section.dark{background:var(--dark);color:#E8EFEC;}
.section.paper{background:#fff;}
.section-title{
  position:relative;
  padding-top:20px;
  font-size:clamp(24px,2.6vw,30px);
  line-height:1.3;
  font-weight:700;
  letter-spacing:-.01em;
}
.section-title::before{
  content:"";
  position:absolute;top:0;left:0;
  width:40px;height:3px;border-radius:2px;
  background:var(--ink);
}
.section.dark .section-title::before{background:var(--gold);}
.section-desc{
  margin-top:14px;
  max-width:720px;
  font-size:16px;
  color:var(--muted);
}
.section.dark .section-desc{color:#A9BDB7;}
.section-head{margin-bottom:48px;}
.prose{max-width:800px;}

/* ---------- 图示交替区块 ---------- */
.split-row{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:56px;
  align-items:center;
  padding:56px 0;
  border-top:1px solid rgba(201,162,39,.35);
}
.split-row:first-of-type{border-top:0;padding-top:8px;}
.split-row.reverse .split-media{order:2;}
.split-media{position:relative;}
.split-media img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  border-radius:var(--radius-img);
  box-shadow:var(--shadow-md);
}
.split-index{
  position:absolute;
  top:-14px;left:-14px;
  width:44px;height:44px;
  border-radius:12px;
  background:var(--ink);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-num);
  font-size:15px;font-weight:700;
  box-shadow:var(--shadow-sm);
}
.split-body h3{
  font-size:22px;
  line-height:1.4;
  font-weight:600;
  margin-bottom:14px;
}
.split-body p{color:var(--muted);margin-bottom:12px;}
.split-points{list-style:none;padding:0;margin:18px 0 22px;}
.split-points li{
  position:relative;
  padding-left:22px;
  font-size:15px;
  color:var(--text);
  line-height:1.9;
}
.split-points li::before{
  content:"";
  position:absolute;left:0;top:12px;
  width:8px;height:8px;border-radius:50%;
  border:2px solid var(--gold);
}

/* ---------- 指标条 ---------- */
.metric-strip{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
}
.metric{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  padding:26px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;
}
.metric:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.metric b{
  display:block;
  font-family:var(--font-num);
  font-size:34px;
  font-weight:700;
  color:var(--ink);
  line-height:1.2;
}
.metric span{
  display:block;
  margin-top:8px;
  font-size:14px;
  color:var(--muted);
  line-height:1.6;
}

/* ---------- 流程时间线 ---------- */
.timeline{
  position:relative;
  margin-top:8px;
  padding-left:28px;
}
.timeline::before{
  content:"";
  position:absolute;left:6px;top:10px;bottom:10px;
  width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(201,162,39,.15));
}
.tl-item{position:relative;padding:0 0 32px 20px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";
  position:absolute;left:-28px;top:8px;
  width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--ink);
  box-shadow:0 0 0 3px rgba(14,76,67,.08);
}
.section.dark .tl-item::before{background:var(--dark);border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,39,.18);}
.tl-item h3{font-size:19px;font-weight:600;margin-bottom:6px;}
.tl-item p{font-size:15px;color:var(--muted);max-width:760px;}
.section.dark .tl-item p{color:#A9BDB7;}

/* ---------- 适用对象卡片 ---------- */
.audience-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.aud-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  padding:30px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.aud-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#CFE0DA;}
.aud-icon{
  width:40px;height:40px;border-radius:10px;
  background:var(--ink-soft);
  color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;
  margin-bottom:18px;
  border:1px solid #CFE0DA;
}
.aud-card h3{font-size:19px;font-weight:600;margin-bottom:10px;}
.aud-card p{font-size:15px;color:var(--muted);}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.tag{
  display:inline-flex;align-items:center;
  height:24px;padding:0 11px;border-radius:999px;
  font-size:12px;
  background:var(--ink-soft);color:var(--ink);
}
.tag.gold{background:var(--gold-soft);color:#8A6F14;}
.tag.accent{background:var(--accent-soft);color:var(--accent);}

/* ---------- FAQ ---------- */
.faq-list{
  max-width:860px;
  border-top:1px solid var(--border);
}
.faq-item{border-bottom:1px solid var(--border);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:56px;
  padding:16px 0;
  text-align:left;
  font-size:17px;
  font-weight:600;
  color:var(--text);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--ink);}
.faq-icon{
  flex:0 0 auto;
  width:26px;height:26px;border-radius:50%;
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  color:var(--ink);font-size:12px;
  transition:transform .28s ease,background .2s ease;
}
.faq-item.open .faq-icon{transform:rotate(135deg);background:var(--ink-soft);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .32s ease;
}
.faq-a p{
  padding:0 0 22px;
  font-size:17px;
  line-height:1.85;
  color:var(--muted);
  max-width:800px;
}

/* ---------- CTA + 表单 ---------- */
.cta-band{
  background:var(--ink-deep);
  color:#fff;
  position:relative;
  overflow:hidden;
}
.cta-band::after{
  content:"";
  position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity:.14;
}
.cta-inner{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,440px);
  gap:48px;
  align-items:center;
  padding:84px 0;
}
.cta-copy h2{
  font-size:clamp(24px,2.8vw,32px);
  line-height:1.3;
  font-weight:700;
  color:#fff;
}
.cta-copy p{margin-top:16px;color:#B6C9C4;max-width:520px;}
.cta-points{list-style:none;padding:0;margin-top:24px;}
.cta-points li{
  position:relative;
  padding-left:22px;
  font-size:15px;
  color:#D5E2DE;
  line-height:2;
}
.cta-points li::before{
  content:"";
  position:absolute;left:0;top:14px;
  width:10px;height:2px;border-radius:2px;
  background:var(--accent);
}
.form-card{
  background:#fff;
  border-radius:var(--radius-card);
  padding:32px 28px;
  box-shadow:var(--shadow-hover);
}
.form-card h3{font-size:20px;font-weight:700;color:var(--text);margin-bottom:6px;}
.form-card .form-note{font-size:13px;color:var(--muted);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{
  display:block;
  font-size:13px;
  font-weight:600;
  color:var(--text);
  margin-bottom:8px;
}
.field input,.field select,.field textarea{
  width:100%;
  min-height:46px;
  padding:11px 14px;
  border:1px solid var(--border);
  border-radius:var(--radius-btn);
  background:#FCFBF8;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  background:#fff;
  border-color:var(--ink);
  box-shadow:0 0 0 4px rgba(14,76,67,.12);
}
.field.error input,.field.error select,.field.error textarea{border-color:var(--accent);}
.field-msg{
  display:none;
  margin-top:6px;
  font-size:13px;
  color:var(--accent);
}
.field.error .field-msg{display:block;}
.check-row{display:flex;align-items:flex-start;gap:10px;margin:6px 0 18px;}
.check-row input{width:18px;height:18px;min-height:0;margin-top:3px;accent-color:var(--ink);}
.check-row label{font-size:13px;color:var(--muted);line-height:1.7;font-weight:400;}
.form-card .btn{width:100%;}
.form-success{
  display:none;
  margin-top:14px;
  padding:12px 14px;
  border-radius:var(--radius-btn);
  background:var(--ink-soft);
  color:var(--ink);
  font-size:14px;
}
.form-success.show{display:block;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-deep);color:#C7D7D3;padding:72px 0 24px;font-size:15px;}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
}
.footer-logo{
  font-size:20px;font-weight:700;color:#fff;
  display:inline-flex;align-items:baseline;gap:4px;
  margin-bottom:16px;
}
.footer-about{font-size:14px;line-height:1.85;color:#9FB4AF;max-width:340px;}
.footer-title{
  font-size:15px;font-weight:700;color:#fff;
  margin-bottom:18px;
}
.footer-links{list-style:none;padding:0;margin:0;}
.footer-links li{margin-bottom:11px;}
.footer-links a,.footer-links span{font-size:14px;color:#9FB4AF;transition:color .2s ease;}
.footer-links a:hover{color:#fff;}
.footer-contact{list-style:none;padding:0;margin:0;}
.footer-contact li{
  display:flex;align-items:center;gap:10px;
  font-size:14px;color:#9FB4AF;margin-bottom:11px;
}
.footer-contact i{color:var(--gold);width:16px;}
.qr-box{
  display:inline-flex;align-items:center;gap:10px;
  margin-top:10px;
  padding:10px 14px;
  border:1px dashed rgba(201,162,39,.5);
  border-radius:var(--radius-btn);
  font-size:13px;color:#C7D7D3;
}
.qr-box i{font-size:20px;color:var(--gold);}
.copyright{
  margin-top:48px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  font-size:13px;
  color:#8AA09B;
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .nav-toggle{display:inline-flex;}
  .main-nav{
    position:fixed;
    top:0;right:0;
    width:300px;
    height:100vh;
    background:#fff;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:88px 24px 32px;
    box-shadow:-12px 0 32px rgba(16,33,29,.12);
    transform:translateX(102%);
    transition:transform .3s ease;
    z-index:80;
    overflow-y:auto;
  }
  .main-nav.nav-open{transform:translateX(0);}
  .main-nav .nav-link{
    padding:15px 0;
    font-size:16px;
    border-bottom:1px solid var(--border);
  }
  .main-nav .nav-link::after{display:none;}
  .main-nav .nav-link.active{color:var(--ink);font-weight:600;}
  .nav-backdrop{
    display:none;
    position:fixed;inset:0;
    background:rgba(16,33,29,.4);
    z-index:70;
  }
  .nav-backdrop.show{display:block;}
  .split-row{grid-template-columns:1fr;gap:28px;padding:40px 0;}
  .split-row.reverse .split-media{order:0;}
  .metric-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .audience-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-inner{grid-template-columns:1fr;gap:36px;padding:64px 0;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
}
@media (max-width:639px){
  body{font-size:16px;}
  .section{padding:60px 0;}
  .section.tight{padding:52px 0;}
  .section-head{margin-bottom:32px;}
  .page-hero{padding:40px 0 44px;}
  .hero-facts{gap:12px 20px;}
  .hero-facts b{font-size:20px;}
  .metric-strip{grid-template-columns:1fr;}
  .audience-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .form-card{padding:24px 20px;}
  .split-index{width:38px;height:38px;top:-10px;left:-10px;font-size:14px;}
  .promo-text{display:none;}
  .cta-inner{padding:52px 0;}
  .copyright{flex-direction:column;gap:6px;}
}

/* roulang page: category3 */
:root{
  --brand:#0E4C43;
  --brand-dark:#0A3A33;
  --brand-light:#E6EFEC;
  --accent:#E2603A;
  --accent-light:#FBEAE4;
  --gold:#C9A227;
  --gold-light:#F7F0DA;
  --bg:#F6F3EC;
  --surface:#FFFFFF;
  --ink-dark:#10201D;
  --ink:#16211F;
  --muted:#5A6663;
  --line:#E3DED3;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sh-sm:0 1px 2px rgba(16,33,29,.06);
  --sh-md:0 8px 24px rgba(16,33,29,.08);
  --sh-lg:0 16px 36px rgba(16,33,29,.12);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.85;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease}
a:hover{color:var(--brand)}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1.2em}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink)}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.num{font-variant-numeric:tabular-nums;font-family:Inter,"Helvetica Neue",Arial,sans-serif}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 40px}
@media(min-width:1440px){.container{max-width:1280px}}
@media(max-width:1023px){.container{padding:0 32px}}
@media(max-width:639px){.container{padding:0 20px}}

/* ============ 顶部活动条 ============ */
.promo-bar{background:var(--brand-dark);color:#fff}
.promo-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:40px}
.promo-left{display:flex;align-items:center;gap:10px;font-size:13px;color:#C9DAD6}
.promo-tag{background:var(--brand-light);color:var(--brand);border-radius:var(--r-pill);padding:2px 12px;font-size:12px;line-height:20px;font-weight:600}
.promo-countdown{display:flex;align-items:center;gap:10px;font-size:13px;color:#C9DAD6}
.cd-num{color:var(--accent);font-weight:700;font-size:15px;font-variant-numeric:tabular-nums;font-family:Inter,"Helvetica Neue",Arial,sans-serif}
.promo-close{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;color:#8FA9A3;border-radius:8px;transition:.2s}
.promo-close:hover{color:#fff;background:rgba(255,255,255,.08)}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
.site-header.is-scrolled{box-shadow:var(--sh-md)}
.nav-inner{display:flex;align-items:center;gap:28px;height:72px;transition:height .25s ease}
.site-header.is-scrolled .nav-inner{height:60px}
.logo{display:inline-flex;align-items:center;gap:7px;font-size:22px;font-weight:700;color:var(--brand);letter-spacing:.4px;white-space:nowrap}
.logo-dot{width:7px;height:7px;border-radius:50%;background:var(--gold);display:inline-block}
.main-nav{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-link{position:relative;font-size:15px;font-weight:500;padding:8px 0;color:var(--ink)}
.nav-link::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;border-radius:2px;background:var(--brand);transition:width .25s ease}
.nav-link:hover::after,.nav-link.active::after{width:100%}
.nav-link:hover,.nav-link.active{color:var(--brand)}
.nav-actions{display:flex;align-items:center;gap:12px}
.badge-hot{background:var(--accent-light);color:var(--accent);font-size:12px;font-weight:600;line-height:22px;padding:0 10px;border-radius:var(--r-pill)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;color:var(--brand);font-size:19px;align-items:center;justify-content:center}
.nav-toggle:hover{background:var(--brand-light)}
.nav-cta-mobile{display:none}
.nav-overlay{position:fixed;inset:0;background:rgba(16,33,29,.42);opacity:0;visibility:hidden;transition:.25s;z-index:65}
.nav-overlay.is-open{opacity:1;visibility:visible}

/* ============ 按钮 / 标签 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;transition:transform .2s ease,background-color .2s ease,color .2s ease,box-shadow .2s ease;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#C9502D;color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-outline{border-color:var(--brand);color:var(--brand);background:transparent}
.btn-outline:hover{background:var(--brand-light);color:var(--brand)}
.btn-light{background:#fff;color:var(--brand-dark)}
.btn-light:hover{background:var(--brand-light);color:var(--brand-dark);transform:translateY(-1px)}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.chip{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 16px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);color:var(--muted);font-size:14px;transition:.2s}
.chip:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-light)}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--r-pill);font-size:12px;font-weight:600;background:var(--brand-light);color:var(--brand)}
.tag-accent{background:var(--accent-light);color:var(--accent)}
.tag-gold{background:var(--gold-light);color:#8A6E12}

/* ============ 面包屑 / 分类 Hero ============ */
.breadcrumb{font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .sep{color:#B9B4A8}
.cat-hero{background:var(--brand-light);border-bottom:1px solid #D6E4DF;padding:34px 0 46px;min-height:280px;display:flex;align-items:center}
.cat-hero h1{font-size:clamp(28px,4vw,42px);line-height:1.25;letter-spacing:-.4px;margin-bottom:16px}
.hero-sub{font-size:17px;color:#3E4F4B;max-width:780px;margin-bottom:24px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px}
.hero-facts{display:flex;flex-wrap:wrap;align-items:center;gap:0;margin-top:30px;padding-top:22px;border-top:1px solid #CFE0DA}
.hero-facts span{font-size:14px;color:#3E4F4B;padding:0 18px;border-right:1px solid #BFD4CE}
.hero-facts span:first-child{padding-left:0}
.hero-facts span:last-child{border-right:0}

/* ============ 板块通用 ============ */
.section{padding:96px 0}
.section-alt{background:#fff}
.section-head{max-width:780px;margin-bottom:46px}
.section-title{position:relative;padding-top:22px;font-size:clamp(24px,2.4vw,31px);line-height:1.3;margin-bottom:14px}
.section-title::before{content:"";position:absolute;top:0;left:0;width:40px;height:3px;border-radius:2px;background:var(--brand)}
.section-desc{color:var(--muted);font-size:16px;margin:0;max-width:760px}
.text-link{color:var(--brand);font-weight:600;font-size:15px;border-bottom:2px solid transparent;transition:.2s}
.text-link:hover{border-bottom-color:var(--accent);color:var(--brand)}

/* ============ 卡片 ============ */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-sm);transition:transform .3s ease,box-shadow .3s ease;height:100%}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-md)}
.feature-card{padding:26px 22px}
.feature-icon{width:40px;height:40px;border-radius:12px;background:var(--brand-light);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:17px;margin-bottom:16px}
.feature-card h3{font-size:18px;line-height:1.4;margin-bottom:10px}
.feature-card p{margin:0;font-size:15px;color:var(--muted);line-height:1.75}
.spotlight-card{margin-top:24px;background:var(--brand);border-color:var(--brand);color:#fff;padding:34px 36px;display:flex;flex-wrap:wrap;align-items:center;gap:24px;justify-content:space-between}
.spotlight-card h3{color:#fff;font-size:22px;margin-bottom:10px}
.spotlight-card p{margin:0;color:#CFE0DA;font-size:15px;max-width:720px}
.spotlight-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.spotlight-meta .tag{background:rgba(255,255,255,.14);color:#E9F2F0}

/* ============ 时间轴 ============ */
.tl-side h2{font-size:26px;line-height:1.35;margin-bottom:16px}
.tl-side p{color:var(--muted);font-size:15px;margin-bottom:22px}
.timeline{position:relative;padding-left:30px}
.timeline::before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:3px;border-radius:2px;background:#CFE0DA}
.timeline li{position:relative;padding-bottom:30px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:-30px;top:7px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--brand)}
.timeline li:nth-child(2)::before{border-color:var(--gold)}
.timeline li:nth-child(3)::before{border-color:var(--brand)}
.timeline li:nth-child(4)::before{border-color:var(--accent)}
.tl-date{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;font-family:Inter,"Helvetica Neue",Arial,sans-serif;letter-spacing:.4px}
.tl-title{font-size:18px;font-weight:600;margin:4px 0 6px}
.tl-desc{margin:0;font-size:15px;color:var(--muted)}

/* ============ 区域卡片 ============ */
.region-card{overflow:hidden;display:flex;flex-direction:column;padding:0}
.region-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--brand-light)}
.region-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.region-card:hover .region-thumb img{transform:scale(1.03)}
.region-thumb .tag{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.94);color:var(--brand)}
.region-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.region-body h3{font-size:20px;line-height:1.4;margin-bottom:10px}
.region-body p{font-size:15px;color:var(--muted);margin-bottom:16px;flex:1}
.region-foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:14px}
.region-foot .date{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;font-family:Inter,"Helvetica Neue",Arial,sans-serif}

/* ============ 深色数据区 ============ */
.stats{background:var(--ink-dark);color:#fff;padding:90px 0}
.stats .section-title{color:#fff}
.stats .section-title::before{background:var(--gold)}
.stats .section-desc{color:#A9BEB9}
.stat{padding:8px 0}
.stat-num{font-size:clamp(34px,4vw,46px);font-weight:700;line-height:1.1;color:var(--gold);font-variant-numeric:tabular-nums;font-family:Inter,"Helvetica Neue",Arial,sans-serif}
.stat:nth-child(2) .stat-num{color:var(--accent)}
.stat:nth-child(4) .stat-num{color:var(--accent)}
.stat-label{font-size:13px;color:#A9BEB9;margin-top:10px}
.stat-divider{height:1px;background:rgba(201,162,39,.35);margin:0 0 18px;width:36px}

/* ============ FAQ ============ */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);margin-bottom:12px;overflow:hidden;transition:box-shadow .25s ease}
.faq-item.is-open{box-shadow:var(--sh-md)}
.faq-q{width:100%;min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 22px;text-align:left;font-size:17px;font-weight:600;color:var(--ink);line-height:1.5}
.faq-q:hover{color:var(--brand)}
.faq-icon{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--brand-light);color:var(--brand);display:inline-flex;align-items:center;justify-content:center;font-size:12px;transition:transform .25s ease}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--accent);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 22px 22px;font-size:16px;line-height:1.85;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;margin:0 22px 22px;padding-left:0;padding-right:0}

/* ============ CTA ============ */
.cta-band{background:var(--brand-dark);color:#fff;padding:76px 0}
.cta-band h2{color:#fff;font-size:clamp(24px,2.6vw,32px);line-height:1.3;margin-bottom:14px}
.cta-band p{color:#C3D6D1;font-size:16px;margin:0 0 26px;max-width:680px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.cta-note{font-size:14px;color:#9FB6B0}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-dark);color:#C3D6D1;padding:72px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-logo{display:inline-flex;align-items:center;gap:7px;font-size:21px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-about{font-size:14px;line-height:1.8;color:#9FB6B0;margin:0;max-width:340px}
.footer-title{font-size:15px;color:#fff;font-weight:600;margin-bottom:18px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:#9FB6B0}
.footer-links a:hover{color:#fff}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#9FB6B0;margin-bottom:12px}
.footer-contact i{color:var(--gold);margin-top:5px}
.qr-box{margin-top:16px;display:inline-flex;align-items:center;gap:10px;border:1px dashed rgba(201,162,39,.5);border-radius:10px;padding:10px 14px;font-size:13px;color:#C9A227}
.copyright{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:13px;color:#7E948F}

/* ============ 栅格微调 ============ */
.grid-x.grid-padding-x{margin-left:-12px;margin-right:-12px}
.grid-x.grid-padding-x>.cell{padding-left:12px;padding-right:12px}
.grid-x.grid-padding-y{margin-top:-12px;margin-bottom:-12px}
.grid-x.grid-padding-y>.cell{padding-top:12px;padding-bottom:12px}

/* ============ 响应式 ============ */
@media(max-width:1439px){
  .section{padding:88px 0}
}
@media(max-width:1023px){
  .main-nav{
    position:fixed;top:0;right:0;bottom:0;width:min(330px,86vw);background:#fff;
    flex-direction:column;align-items:stretch;gap:0;margin-left:0;padding:84px 24px 28px;
    transform:translateX(100%);transition:transform .3s ease;box-shadow:-10px 0 34px rgba(16,33,29,.14);
    z-index:70;overflow-y:auto;
  }
  .main-nav.is-open{transform:translateX(0)}
  .nav-link{width:100%;padding:16px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav-link::after{display:none}
  .nav-link.active{color:var(--brand)}
  .nav-toggle{display:inline-flex}
  .nav-actions .btn{display:none}
  .nav-cta-mobile{display:inline-flex;width:100%;margin-top:24px;min-height:48px}
  .section{padding:72px 0}
  .stats{padding:72px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:767px){
  .hero-facts span{border-right:0;padding:0 0 8px;width:100%}
  .hero-facts{flex-direction:column;align-items:flex-start;gap:4px}
  .spotlight-card{padding:26px 22px}
}
@media(max-width:639px){
  .section{padding:56px 0}
  .stats{padding:58px 0}
  .cta-band{padding:56px 0}
  .cat-hero{padding:26px 0 34px;min-height:auto}
  .hero-sub{font-size:16px}
  .nav-inner{height:64px;gap:12px}
  .logo{font-size:19px}
  .section-head{margin-bottom:32px}
  .faq-q{font-size:16px;padding:14px 18px}
  .faq-a-inner{margin:0 18px 18px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .stats .stat{margin-bottom:26px}
}

/* roulang page: category4 */
:root{
  --primary:#0E4C43;
  --primary-dark:#0A3A33;
  --primary-light:#E6EFEC;
  --accent:#E2603A;
  --accent-light:#FBEAE4;
  --gold:#C9A227;
  --gold-light:#F6F0DA;
  --bg:#F6F3EC;
  --card:#FFFFFF;
  --dark:#10201D;
  --text:#16211F;
  --muted:#5A6663;
  --border:#E3DED3;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --shadow-sm:0 1px 2px rgba(16,33,29,.06);
  --shadow-md:0 8px 24px rgba(16,33,29,.08);
  --shadow-lg:0 16px 36px rgba(16,33,29,.12);
  --bar-h:40px;
}
*,*::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:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-radius:var(--radius-img);}
a{color:var(--text);text-decoration:none;transition:color .2s ease;}
a:hover,a:focus{color:var(--primary);}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;letter-spacing:.2px;}
p{margin:0 0 1.15em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input,select,textarea{font-family:inherit;font-size:16px;color:var(--text);}
table{border-collapse:collapse;width:100%;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media(min-width:768px){.container{padding-left:32px;padding-right:32px;}}
@media(min-width:1024px){.container{padding-left:40px;padding-right:40px;}}
@media(min-width:1440px){.container{max-width:1280px;}}

/* ---------- 顶部活动条 ---------- */
.promo-bar{
  background:var(--primary-dark);
  color:#EAF2F0;
  height:40px;
  display:flex;
  align-items:center;
  font-size:13px;
}
.promo-bar .container{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.promo-left{display:flex;align-items:center;gap:10px;min-width:0;}
.promo-pill{
  background:var(--primary-light);
  color:var(--primary);
  border-radius:999px;
  padding:2px 10px;
  font-size:12px;
  font-weight:600;
  white-space:nowrap;
}
.promo-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#BFD6D1;}
.promo-right{display:flex;align-items:center;gap:14px;}
.countdown{display:flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums;font-family:Inter,"Helvetica Neue",Arial,sans-serif;}
.countdown b{color:var(--accent);font-weight:700;font-size:14px;}
.countdown span{color:#8FB0AA;font-size:12px;}
.promo-close{color:#8FB0AA;font-size:14px;line-height:1;padding:6px;}
.promo-close:hover{color:#fff;}
@media(max-width:767px){
  .promo-text{display:none;}
}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(246,243,236,.96);
  border-bottom:1px solid var(--border);
  transition:height .25s ease, box-shadow .25s ease, background .25s ease;
  backdrop-filter:saturate(140%) blur(6px);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:72px;
  gap:24px;
  transition:height .25s ease;
}
.site-header.is-scrolled .nav-inner{height:60px;}
.site-header.is-scrolled{box-shadow:var(--shadow-md);background:rgba(246,243,236,.99);}
.logo{
  font-size:21px;
  font-weight:800;
  color:var(--primary);
  letter-spacing:.5px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  white-space:nowrap;
}
.logo:hover{color:var(--primary-dark);}
.logo-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--gold);
  display:inline-block;
  margin-top:6px;
}
.main-nav{display:flex;align-items:center;gap:26px;}
.nav-link{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--text);
  padding:6px 0;
  min-height:44px;
  display:inline-flex;
  align-items:center;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:6px;
  height:3px;
  border-radius:2px;
  background:transparent;
  transition:background .2s ease;
}
.nav-link:hover{color:var(--primary);}
.nav-link:hover::after{background:var(--primary-light);}
.nav-link.active{color:var(--primary);font-weight:700;}
.nav-link.active::after{background:var(--primary);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.badge-hot{
  background:var(--accent-light);
  color:var(--accent);
  border-radius:999px;
  font-size:12px;
  font-weight:700;
  padding:3px 9px;
  line-height:1.4;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:var(--radius-btn);
  color:var(--primary);
  font-size:19px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--border);
  background:#fff;
}
.nav-overlay{
  position:fixed;inset:0;
  background:rgba(16,32,29,.42);
  opacity:0;visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease;
  z-index:70;
}
body.nav-open .nav-overlay{opacity:1;visibility:visible;}
@media(max-width:1023px){
  .main-nav{
    position:fixed;
    top:0;right:0;
    height:100vh;
    width:288px;
    max-width:86vw;
    background:#fff;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:78px 22px 26px;
    box-shadow:var(--shadow-lg);
    transform:translateX(102%);
    transition:transform .28s ease;
    z-index:80;
    overflow-y:auto;
  }
  body.nav-open .main-nav{transform:translateX(0);}
  .main-nav .nav-link{
    display:flex;
    width:100%;
    padding:14px 0;
    border-bottom:1px solid var(--border);
    font-size:16px;
  }
  .main-nav .nav-link::after{display:none;}
  .main-nav .nav-link.active{color:var(--primary);}
  .main-nav .nav-link.active::before{
    content:"";
    width:4px;height:16px;
    background:var(--accent);
    border-radius:2px;
    margin-right:10px;
  }
  .nav-toggle{display:inline-flex;}
  body.nav-open .nav-toggle{position:relative;z-index:90;}
  body.nav-open .nav-toggle .fa-bars::before{content:"\f00d";}
  .badge-hot{display:none;}
}
@media(max-width:639px){
  .nav-actions .btn-sm{padding:9px 14px;font-size:14px;}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:12px 22px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  border:1px solid transparent;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(226,96,58,.24);}
.btn-primary:hover,.btn-primary:focus{background:#C94E2B;color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(226,96,58,.28);}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent;}
.btn-outline:hover,.btn-outline:focus{background:var(--primary-light);color:var(--primary-dark);}
.btn-light{background:#fff;color:var(--primary);}
.btn-light:hover{background:var(--primary-light);color:var(--primary-dark);}
.btn-sm{min-height:40px;padding:9px 18px;font-size:14px;}
.btn-lg{min-height:52px;padding:14px 28px;font-size:16px;}
.btn-block{width:100%;}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0;}
@media(min-width:1024px){.section{padding:96px 0;}}
.section-sm{padding:44px 0;}
.section-light{background:var(--primary-light);}
.section-white{background:var(--card);}
.section-dark{background:var(--dark);color:#DCE6E3;}
.section-dark h1,.section-dark h2,.section-dark h3{color:#fff;}
.section-head{max-width:820px;margin-bottom:38px;}
.section-head h2{
  font-size:26px;
  line-height:1.3;
  position:relative;
  padding-top:20px;
}
.section-head h2::before{
  content:"";
  position:absolute;
  top:0;left:0;
  width:40px;height:3px;
  border-radius:3px;
  background:var(--primary);
}
.section-dark .section-head h2::before{background:var(--gold);}
.section-head p{margin-top:14px;color:var(--muted);font-size:16px;max-width:760px;}
.section-dark .section-head p{color:#9FB6B1;}
@media(min-width:1024px){
  .section-head h2{font-size:31px;}
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:2px;
  color:var(--primary);
  text-transform:uppercase;
  margin-bottom:12px;
}
.section-dark .eyebrow{color:var(--gold);}
.tag{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 11px;
  border-radius:999px;
  background:var(--primary-light);
  color:var(--primary);
  font-size:12px;
  font-weight:600;
  white-space:nowrap;
}
.tag-accent{background:var(--accent-light);color:var(--accent);}
.tag-gold{background:var(--gold-light);color:#8B7016;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  color:#fff;
  background-image:linear-gradient(105deg,rgba(10,58,51,.94) 0%,rgba(14,76,67,.86) 55%,rgba(10,58,51,.78) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.hero-inner{
  position:relative;
  z-index:2;
  padding-top:34px;
  padding-bottom:40px;
}
@media(min-width:1024px){
  .hero-inner{padding-top:46px;padding-bottom:52px;min-height:318px;display:flex;flex-direction:column;justify-content:center;}
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:#9FB6B1;
  margin-bottom:18px;
}
.breadcrumb a{color:#C9DCD8;}
.breadcrumb a:hover{color:#fff;}
.breadcrumb i{font-size:9px;opacity:.7;}
.hero h1{
  color:#fff;
  font-size:clamp(28px,4vw,42px);
  line-height:1.25;
  font-family:"Songti SC","SimSun",-apple-system,"PingFang SC",sans-serif;
  letter-spacing:1px;
  max-width:820px;
}
.hero-sub{
  margin-top:16px;
  font-size:16px;
  line-height:1.8;
  color:#C9DCD8;
  max-width:660px;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.hero-facts{
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  margin-top:30px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.16);
}
.hero-facts li{
  font-size:13px;
  color:#B8CEC9;
  display:flex;
  align-items:center;
  gap:8px;
}
.hero-facts li i{color:var(--gold);font-size:11px;}

/* ---------- 服务矩阵 ---------- */
.grid-x{display:flex;flex-wrap:wrap;margin-left:0;margin-right:0;}
.grid-x>.cell{padding-left:0;padding-right:0;width:100%;}
.service-grid{gap:20px;}
.service-grid>.cell{flex:1 1 100%;}
@media(min-width:768px){
  .service-grid>.cell{flex:0 0 calc(50% - 10px);}
}
.service-card{
  display:flex;
  gap:18px;
  height:100%;
  padding:26px 24px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.service-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#CFE0DA;}
.service-icon{
  flex:0 0 48px;
  width:48px;height:48px;
  border-radius:12px;
  background:var(--primary-light);
  color:var(--primary);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:19px;
}
.service-card h3{font-size:19px;line-height:1.4;margin-bottom:8px;}
.service-card p{margin:0;font-size:15px;color:var(--muted);line-height:1.8;}

/* ---------- 流程 ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:18px;}
@media(min-width:768px){.steps{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.steps{grid-template-columns:repeat(4,1fr);gap:22px;}}
.step{
  position:relative;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  padding:24px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
.step-num{
  font-family:Inter,"Helvetica Neue",Arial,sans-serif;
  font-variant-numeric:tabular-nums;
  font-size:30px;
  font-weight:800;
  color:var(--gold);
  line-height:1;
  margin-bottom:14px;
  display:block;
}
.step h3{font-size:18px;margin-bottom:8px;}
.step p{margin:0;font-size:15px;color:var(--muted);line-height:1.8;}
.step::after{
  content:"";
  position:absolute;
  top:50px;right:-13px;
  width:16px;height:1px;
  background:var(--gold);
  opacity:.6;
}
@media(max-width:1023px){.step::after{display:none;}}

/* ---------- 数据区 ---------- */
.metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
@media(min-width:1024px){.metrics{grid-template-columns:repeat(4,1fr);gap:26px;}}
.metric{
  padding:22px 20px;
  border-left:1px solid rgba(201,162,39,.42);
}
.metric-num{
  display:block;
  font-family:Inter,"Helvetica Neue",Arial,sans-serif;
  font-variant-numeric:tabular-nums;
  font-size:40px;
  font-weight:800;
  line-height:1.1;
  color:var(--gold);
}
.metric-num em{font-style:normal;font-size:20px;margin-left:2px;color:var(--accent);}
.metric p{margin:8px 0 0;font-size:13px;color:#9FB6B1;line-height:1.6;}
@media(min-width:1024px){.metric-num{font-size:46px;}}

/* ---------- 支持双栏 ---------- */
.support-layout{display:grid;grid-template-columns:1fr;gap:28px;}
@media(min-width:1024px){
  .support-layout{grid-template-columns:minmax(0,1fr) 400px;gap:40px;align-items:start;}
}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item.open{border-color:#CFE0DA;box-shadow:var(--shadow-md);}
.faq-q{
  width:100%;
  min-height:56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 20px;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--text);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--primary);}
.faq-icon{
  flex:0 0 22px;
  width:22px;height:22px;
  border-radius:50%;
  background:var(--primary-light);
  color:var(--primary);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:11px;
  transition:transform .25s ease,background .25s ease,color .25s ease;
}
.faq-item.open .faq-icon{transform:rotate(135deg);background:var(--accent);color:#fff;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease;
}
.faq-a-inner{
  padding:0 20px 20px;
  font-size:17px;
  line-height:1.85;
  color:var(--muted);
  border-top:1px solid var(--border);
  padding-top:16px;
  margin:0 20px 20px;
}

/* ---------- 表单 ---------- */
.form-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-md);
  padding:28px 24px;
  position:sticky;
  top:80px;
}
@media(max-width:1023px){.form-card{position:static;}}
.form-card h3{font-size:20px;margin-bottom:8px;}
.form-card .form-desc{font-size:14px;color:var(--muted);margin-bottom:22px;line-height:1.7;}
.field{margin-bottom:16px;}
.field label{
  display:block;
  font-size:13px;
  font-weight:600;
  color:var(--muted);
  margin-bottom:7px;
}
.field label .req{color:var(--accent);}
.field input[type="text"],
.field input[type="tel"],
.field select,
.field textarea{
  width:100%;
  min-height:46px;
  padding:11px 13px;
  border:1px solid var(--border);
  border-radius:var(--radius-btn);
  background:#FDFCFA;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{min-height:104px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--primary);
  background:#fff;
  box-shadow:0 0 0 4px rgba(14,76,67,.12);
}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--accent);}
.error-text{display:none;color:var(--accent);font-size:13px;margin-top:6px;line-height:1.5;}
.field.has-error .error-text{display:block;}
.check-row{display:flex;align-items:flex-start;gap:10px;margin:18px 0 20px;}
.check-row input[type="checkbox"]{
  width:18px;height:18px;margin-top:3px;accent-color:var(--primary);flex:0 0 18px;
}
.check-row label{font-size:13px;color:var(--muted);line-height:1.65;}
.check-row label a{color:var(--primary);text-decoration:underline;text-underline-offset:3px;}
.form-msg{
  display:none;
  margin-top:16px;
  padding:12px 14px;
  border-radius:var(--radius-btn);
  font-size:14px;
  line-height:1.7;
}
.form-msg.success{display:block;background:var(--primary-light);color:var(--primary-dark);border:1px solid #C6DCD6;}
.form-msg.fail{display:block;background:var(--accent-light);color:#A83C1E;border:1px solid #F0C9BB;}
.form-note{font-size:13px;color:var(--muted);margin-top:16px;display:flex;gap:8px;align-items:flex-start;line-height:1.6;}
.form-note i{color:var(--gold);margin-top:4px;font-size:12px;}

/* ---------- 资源横条 ---------- */
.resource-bar{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
@media(min-width:768px){
  .resource-bar{grid-template-columns:300px minmax(0,1fr);}
}
.resource-media{overflow:hidden;border-radius:0;}
.resource-media img{
  width:100%;height:100%;
  min-height:210px;
  object-fit:cover;
  border-radius:0;
  transition:transform .35s ease;
}
.resource-bar:hover .resource-media img{transform:scale(1.03);}
.resource-body{padding:28px 26px;}
.resource-body h3{font-size:20px;margin-bottom:10px;}
.resource-body p{font-size:15px;color:var(--muted);margin-bottom:18px;}
.resource-links{display:flex;flex-wrap:wrap;gap:12px;}
.resource-links a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--primary);
  padding:9px 14px;
  border-radius:var(--radius-btn);
  background:var(--primary-light);
  min-height:44px;
}
.resource-links a:hover{background:#D6E6E1;color:var(--primary-dark);}

/* ---------- 联系信息条 ---------- */
.contact-strip{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
  margin-top:26px;
}
@media(min-width:768px){.contact-strip{grid-template-columns:repeat(3,1fr);}}
.contact-item{
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding:20px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
}
.contact-item i{
  flex:0 0 40px;
  width:40px;height:40px;
  border-radius:11px;
  background:var(--primary-light);
  color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;
}
.contact-item h4{font-size:15px;margin-bottom:4px;}
.contact-item p{margin:0;font-size:14px;color:var(--muted);line-height:1.7;}

/* ---------- CTA 横条 ---------- */
.cta-band{
  position:relative;
  color:#fff;
  background-image:linear-gradient(100deg,rgba(10,58,51,.95) 0%,rgba(14,76,67,.88) 60%,rgba(10,58,51,.86) 100%),url("/assets/images/backpic/back-3.webp");
  background-size:cover;
  background-position:center;
  border-radius:20px;
  overflow:hidden;
  padding:40px 28px;
}
@media(min-width:1024px){
  .cta-band{padding:52px 48px;display:flex;align-items:center;justify-content:space-between;gap:40px;}
}
.cta-band h2{color:#fff;font-size:24px;line-height:1.35;padding-top:0;}
.cta-band h2::before{display:none;}
.cta-band p{color:#B8CEC9;margin:12px 0 0;font-size:15px;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px;}
@media(min-width:1024px){.cta-actions{margin-top:0;flex:0 0 auto;}}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--primary-dark);
  color:#BFD6D1;
  padding:56px 0 0;
  margin-top:8px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
  padding-bottom:40px;
}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;}}
.footer-logo{
  font-size:20px;
  font-weight:800;
  color:#fff;
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-bottom:14px;
}
.footer-logo:hover{color:#fff;}
.footer-about{font-size:14px;line-height:1.8;color:#9FB6B1;max-width:340px;margin:0;}
.footer-title{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:#BFD6D1;display:inline-flex;align-items:center;min-height:32px;}
.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:3px;}
.footer-contact li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:14px;
  color:#BFD6D1;
  margin-bottom:12px;
  line-height:1.7;
}
.footer-contact i{color:var(--gold);font-size:13px;margin-top:6px;}
.qr-box{
  margin-top:16px;
  width:104px;height:104px;
  border:1px dashed rgba(255,255,255,.28);
  border-radius:12px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  font-size:12px;
  color:#9FB6B1;
}
.qr-box i{font-size:24px;color:#7FA49D;}
.copyright{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 26px;
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  justify-content:space-between;
  font-size:13px;
  color:#8FB0AA;
  line-height:1.7;
}