/* roulang page: index */
:root{
  --primary:#C73A2D;
  --primary-deep:#8F231A;
  --primary-light:#E85B45;
  --gold:#D9A441;
  --gold-deep:#b9822c;
  --gold-pale:#F7E8C8;
  --ink:#1F1B18;
  --ink-2:#4A423B;
  --ink-3:#8C817A;
  --paper:#F8F6F2;
  --card:#FFFFFF;
  --green:#2F7D5D;
  --border:#ECE3D8;
  --r-lg:18px;
  --r-md:14px;
  --r-sm:8px;
  --shadow:0 6px 16px rgba(31,27,24,.08);
  --shadow-hover:0 12px 24px rgba(31,27,24,.13);
  --font:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  --font-num:"DIN Alternate","Bebas Neue","Arial Narrow",Arial,sans-serif;
  --ease:cubic-bezier(.215,.610,.355,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease)}
a:hover{color:var(--primary)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
ul{list-style:none;padding:0;margin:0}
p{margin:0}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;line-height:1.3}
.container-site{max-width:1220px;margin-inline:auto;padding-inline:24px}
.section{padding-top:88px;padding-bottom:88px}
@media(max-width:767.98px){.section{padding-top:64px;padding-bottom:64px}}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:600;letter-spacing:.16em;color:var(--primary-deep);text-transform:uppercase}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--gold);display:inline-block}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.sec-kicker{font-size:13px;font-weight:600;letter-spacing:.12em;color:var(--primary);display:inline-block;padding:5px 12px;background:rgba(199,58,45,.08);border-radius:var(--r-sm);margin-bottom:12px}
.sec-title{font-size:clamp(1.6rem,2.6vw,2.4rem);font-weight:800;letter-spacing:-.01em;position:relative;padding-left:18px}
.sec-title::before{content:"";position:absolute;left:0;top:.14em;bottom:.14em;width:5px;border-radius:6px;background:linear-gradient(180deg,var(--gold),var(--primary))}
a.more-link{display:inline-flex;align-items:center;gap:6px;color:var(--gold-deep);font-weight:600;font-size:15px}
a.more-link:hover{color:var(--primary);gap:10px}
.btn{border-radius:999px;font-weight:600;padding:.72rem 1.6rem;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease);display:inline-flex;align-items:center;justify-content:center;gap:10px;line-height:1.4}
.btn-primary{background:var(--primary);color:#fff;border:1px solid var(--primary);box-shadow:0 8px 16px rgba(199,58,45,.18)}
.btn-primary:hover,.btn-primary:active,.btn-primary:focus{background:var(--primary-light);color:#fff;border-color:var(--primary-light);transform:translateY(-2px);box-shadow:0 12px 22px rgba(199,58,45,.22)}
.btn-hero-light{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.6);backdrop-filter:blur(4px)}
.btn-hero-light:hover{background:rgba(217,164,65,.22);color:#fff;border-color:var(--gold)}
.btn-lg{padding:1rem 2.2rem;font-size:1.06rem}
.btn-dark-ghost{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.35);color:#fff}
.form-label{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:8px}
.form-control{min-height:48px;border-radius:var(--r-md);border:1px solid #E2D8CE;background:#fff;padding:.6rem 1rem;font-size:14px;box-shadow:none}
textarea.form-control{min-height:112px;resize:vertical}
.form-control:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 4px rgba(199,58,45,.12)}
.form-select{min-height:48px;border-radius:var(--r-md);border:1px solid #E2D8CE;background-color:#fff;font-size:14px}
.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(199,58,45,.12)}
img{max-width:100%}
a:focus-visible,.btn:focus-visible,.form-control:focus-visible,.form-select:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;box-shadow:none}

/* 左侧竖向导航 */
.sidebar{
  position:fixed;
  top:0;left:0;bottom:0;
  width:236px;
  z-index:1040;
  background:
    radial-gradient(circle at 20% 10%,rgba(217,164,65,.09),transparent 30%),
    linear-gradient(180deg,#251f1a 0%,#1a1513 100%);
  color:#fff;
  display:flex;
  flex-direction:column;
  padding:28px 16px 20px;
}
.sidebar::after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:linear-gradient(90deg,var(--gold-deep),var(--primary),var(--primary-deep))}
.side-logo{display:flex;align-items:center;gap:12px;margin-bottom:8px;position:relative;z-index:1}
.side-logo:hover{color:#fff}
.brand-mark{
  width:46px;height:46px;flex:none;
  display:grid;place-items:center;
  background:linear-gradient(145deg,#E8BE66,var(--gold-deep));
  color:#2a2218;
  font-size:22px;font-weight:800;
  border-radius:14px;
  box-shadow:inset 0 -4px 8px rgba(0,0,0,.12),0 6px 14px rgba(0,0,0,.2);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-cn{font-size:20px;font-weight:800;letter-spacing:.02em}
.brand-cn i{font-style:normal;color:var(--gold)}
.brand-en{font-size:9px;letter-spacing:.34em;color:rgba(255,255,255,.45);text-transform:uppercase;margin-top:4px}
.side-nav{margin-top:46px;flex:1}
.side-caption{font-size:11px;letter-spacing:.22em;color:rgba(255,255,255,.34);text-transform:uppercase;padding-inline:12px;margin-bottom:12px}
.side-link{
  display:flex;align-items:center;gap:13px;
  color:rgba(255,255,255,.74);
  font-size:15px;font-weight:500;
  padding:11px 12px;
  border-radius:12px;
  margin-bottom:6px;
  border-left:3px solid transparent;
  transition:all .2s var(--ease);
}
.side-link svg{width:19px;height:19px;flex:none;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.side-link:hover{background:rgba(255,255,255,.08);color:#fff}
.side-link.active{background:rgba(255,255,255,.11);color:#fff;border-left-color:var(--gold);font-weight:600;box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.side-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:16px;margin-top:12px}
.side-hotline{font-size:11px;color:rgba(255,255,255,.42);letter-spacing:.12em}
.side-tel{font-size:19px;font-weight:700;color:var(--gold);font-family:var(--font-num);letter-spacing:.05em}
.side-icp{display:block;font-size:10px;color:rgba(255,255,255,.25);margin-top:10px}

/* 右侧主内容区 */
.site-main,.site-footer{margin-left:236px}
@media(min-width:992px){
  .site-main{min-height:100vh}
}

/* 移动端顶栏与抽屉 */
.mobile-header{
  display:none;
}
.sidebar-overlay{display:none}
@media(max-width:991.98px){
  .sidebar{transform:translateX(-112%);transition:transform .3s var(--ease);width:288px}
  body.nav-open .sidebar{transform:translateX(0);box-shadow:0 0 60px rgba(0,0,0,.35)}
  .sidebar-overlay{display:block;position:fixed;inset:0;background:rgba(31,27,24,.55);opacity:0;pointer-events:none;transition:opacity .3s;z-index:1035}
  body.nav-open .sidebar-overlay{opacity:1;pointer-events:auto}
  .mobile-header{
    position:sticky;top:0;z-index:1033;
    height:64px;
    display:flex;align-items:center;gap:12px;
    padding:0 14px;
    background:linear-gradient(90deg,#1f1915 0%,var(--primary-deep) 100%);
    color:#fff;
    box-shadow:0 4px 12px rgba(31,27,24,.12);
  }
  .menu-toggle{width:42px;height:42px;background:transparent;border:0;color:#fff;display:grid;place-items:center;border-radius:10px}
  .menu-toggle:hover{background:rgba(255,255,255,.12)}
  .menu-toggle svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round}
  .mobile-brand{font-size:18px;font-weight:800;flex:1;color:#fff}
  .mobile-brand:hover{color:#fff}
  .mobile-brand span{color:var(--gold)}
  .mobi-phone{width:42px;height:42px;display:grid;place-items:center;color:#fff;border-radius:10px;font-size:20px}
  .mobi-phone:hover{color:var(--gold);background:rgba(255,255,255,.08)}
  .site-main,.site-footer{margin-left:0}
}

/* 首屏 Hero */
.hero{
  position:relative;
  color:#fff;
  padding:108px 0 96px;
  overflow:hidden;
  background-image:
    linear-gradient(104deg,rgba(23,16,14,.92) 0%,rgba(72,25,18,.84) 34%,rgba(31,27,24,.38) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:62% center;
}
.hero::before{
  content:"";
  position:absolute;left:0;top:0;bottom:0;width:42%;
  background:linear-gradient(90deg,var(--primary-deep),transparent);
  opacity:.35;
  pointer-events:none;
}
.hero-inner{display:grid;grid-template-columns:1.55fr .85fr;gap:56px;align-items:end;position:relative}
.hero-copy .hero-kicker{
  display:inline-flex;align-items:center;gap:10px;padding:7px 14px;
  background:rgba(217,164,65,.15);border:1px solid rgba(217,164,65,.35);
  color:#F2DBA8;font-size:13px;font-weight:600;letter-spacing:.12em;border-radius:999px;
}
.hero h1{
  font-size:clamp(2.3rem,4.2vw,3.6rem);
  font-weight:800;
  margin:22px 0 20px;
  letter-spacing:-.02em;
  line-height:1.22;
}
.hero-lead{
  font-size:1.14rem;
  color:rgba(255,255,255,.86);
  max-width:36em;
  margin-bottom:34px;
}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-datas{
  border-radius:24px;
  background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.04));
  border:1px solid rgba(255,255,255,.2);
  padding:26px 24px;
  display:grid;gap:20px;
  backdrop-filter:blur(6px);
  box-shadow:0 16px 36px rgba(0,0,0,.16);
}
.hero-datas .hd-meta{color:rgba(255,255,255,.55);font-size:13px;letter-spacing:.1em}
.hero-datas h3{font-size:16px;font-weight:700;color:#fff;margin-bottom:10px}
.hero-data-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;border-bottom:1px dashed rgba(255,255,255,.2);padding-bottom:14px}
.hero-data-row:last-of-type{border-bottom:0;padding-bottom:0}
.hero-data-row b{font-family:var(--font-num);font-size:30px;color:#F0C25A;font-weight:700}
.hero-data-row span{color:rgba(255,255,255,.66);font-size:14px}
@media(max-width:1199.98px){.hero-inner{grid-template-columns:1fr;gap:44px}}
@media(max-width:991.98px){.hero{padding-top:70px;padding-bottom:72px}.hero h1{font-size:clamp(1.9rem,6vw,3rem)}.hero-lead{font-size:1.05rem}}
@media(max-width:575.98px){.hero-inner{gap:32px}.hero-cta .btn{width:100%;margin:0}.hero-datas{padding:20px}}

/* 服务模块 */
.service-area{background:var(--paper)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
@media(max-width:1199.98px){.svc-grid{gap:20px}}
@media(max-width:991.98px){.svc-grid{grid-template-columns:1fr 1fr}}
@media(max-width:575.98px){.svc-grid{grid-template-columns:1fr}}
.svc-card{
  position:relative;
  background:var(--card);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  padding:20px 20px 24px;
  border:1px solid transparent;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
  overflow:hidden;
}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:rgba(199,58,45,.3)}
.svc-num{
  position:absolute;top:22px;right:22px;
  font-family:var(--font-num);
  font-size:42px;font-weight:700;
  color:transparent;-webkit-text-stroke:1px rgba(217,164,65,.72);
  line-height:1;pointer-events:none;
}
.svc-media{position:relative;height:168px;border-radius:var(--r-md);overflow:hidden;margin-bottom:18px}
.svc-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease)}
.svc-card:hover .svc-media img{transform:scale(1.05)}
.svc-icon{
  width:44px;height:44px;display:grid;place-items:center;
  background:var(--gold-pale);color:var(--primary-deep);
  border-radius:13px;font-size:22px;margin-bottom:14px;
}
.svc-card h3{font-size:1.22rem;font-weight:800;margin-bottom:10px}
.svc-card p{font-size:15px;color:var(--ink-2);min-height:66px;margin-bottom:18px}
.svc-link{font-weight:600;color:var(--primary);font-size:15px;display:inline-flex;align-items:center;gap:5px}
.svc-link:hover{gap:9px;color:var(--primary-deep)}
.svc-link i{transition:transform .2s var(--ease)}

/* 数据墙 */
.data-strip{
  background:
    linear-gradient(90deg,var(--primary-deep) 0%,#441b15 52%,#14100E 100%);
}
.data-strip .container-site{padding-top:56px;padding-bottom:56px}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.metric{color:#fff;padding:20px 32px 16px;border-right:1px solid rgba(255,255,255,.12)}
.metric:first-child{padding-left:0}
.metric:last-child{border-right:0;padding-right:0}
.metric b{
  display:block;
  font-family:var(--font-num);
  font-size:42px;font-weight:700;color:#F0C25A;
  line-height:1.25;letter-spacing:.02em;
  position:relative;padding-bottom:8px;
}
.metric b::after{content:"";display:block;width:28px;height:2px;background:var(--gold);margin-top:8px}
.metric span{display:block;color:rgba(255,255,255,.64);font-size:15px;margin-top:2px}
@media(max-width:991.98px){.metrics-grid{grid-template-columns:1fr 1fr;row-gap:20px}.metric{border-right:0;padding:12px}}
@media(max-width:575.98px){.metrics-grid{grid-template-columns:1fr}}
.metric b{font-size:34px}

/* 案例画廊 */
.case-gallery{background:#F4F0E9}
.mosaic{display:grid;grid-template-columns:1.5fr 1fr;gap:24px}
.mosaic-left .g-media{height:100%;min-height:382px}
.g-card{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);background:#fff;transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.g-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.g-media{position:relative}
.g-media img{width:100%;height:100%;object-fit:cover}
.mosaic-right{display:grid;gap:24px}
.mosaic-right .g-media{height:182px}
.g-card figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:54px 22px 20px;
  color:#fff;
  background:linear-gradient(transparent,rgba(26,20,17,.82));
}
.g-card figcaption strong{display:block;font-size:19px;font-weight:700;margin-bottom:2px}
.g-card figcaption span{font-size:13px;color:rgba(255,255,255,.76)}
.g-arrow{
  position:absolute;right:16px;top:16px;
  width:42px;height:42px;border-radius:50%;
  background:rgba(199,58,45,.94);color:#fff;
  display:grid;place-items:center;font-size:20px;
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.g-card:hover .g-arrow{background:var(--gold);color:#2a1a14;transform:rotate(-45deg)}
@media(max-width:991.98px){.mosaic{grid-template-columns:1fr}.mosaic-left .g-media{min-height:300px}.mosaic-right .g-media{height:300px}}

/* 覆盖地图/城市走马 */
.city-line{
  margin-top:44px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:12px 20px;
  color:#8D837B;
  font-size:15px;
}
.city-line b{color:var(--gold-deep);font-weight:700}
.city-line span::before{content:"·";margin-right:24px;color:#c9bfb4}
@media(max-width:575.98px){.city-line{gap:10px;text-align:center;justify-content:flex-start}}

/* 解决方案 */
.solution-area{background:var(--paper)}
.solution-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:center}
@media(max-width:991.98px){.solution-layout{grid-template-columns:1fr;gap:48px}}
.sol-check{list-style:none;margin-top:26px;display:grid;gap:22px}
.sol-check li{display:flex;gap:16px}
.sol-check-icon{width:38px;height:38px;flex:none;margin-top:3px;background:var(--gold-pale);border-radius:50%;display:grid;place-items:center;color:var(--primary-deep);font-size:18px}
.sol-check h4{font-size:17px;font-weight:700;margin-bottom:6px}
.sol-check p{color:var(--ink-2);font-size:15px}
.sol-visual{position:relative}
.sol-img-main{border-radius:22px;overflow:hidden;box-shadow:var(--shadow-hover);height:360px}
.sol-img-main img{width:100%;height:100%;object-fit:cover}
.sol-img-small{
  position:absolute;right:-16px;bottom:-38px;width:52%;
  height:200px;
  border-radius:18px;overflow:hidden;
  box-shadow:0 20px 36px rgba(31,27,24,.26);
  border:4px solid var(--paper);
}
.sol-img-small img{width:100%;height:100%;object-fit:cover}
.sol-badge{
  position:absolute;top:-16px;left:-10px;
  background:#F7E8C8;color:#7E2E20;
  font-weight:700;font-size:14px;
  padding:7px 16px;border-radius:26px;
  border:1.5px solid var(--gold);
}
@media(max-width:991.98px){.sol-img-small{bottom:-20px}.solution-layout{padding-bottom:40px}}
.sol-quote{
  margin-top:72px;
  background:#FDF8EC;
  border:1px dashed var(--gold);
  padding:26px 30px 26px 28px;
  border-radius:16px;
  position:relative;
}
.sol-quote::before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:4px;border-radius:6px;background:var(--gold)}
.sol-quote p{font-size:1.06rem;color:var(--ink-2);font-weight:500;margin:0;padding-left:22px}
.sol-quote cite{display:block;margin-top:10px;padding-left:22px;font-style:normal;font-size:14px;color:var(--ink-3)}

/* 资讯动态 */
.news-area{
 background:
  radial-gradient(circle at 96% 12%,rgba(217,164,65,.1),transparent 24%),
  #F8F5EF;
}
.news-grid{display:grid;grid-template-columns:.72fr 1.5fr;gap:52px;align-items:start}
@media(max-width:991.98px){.news-grid{grid-template-columns:1fr;gap:32px}}
.news-brief{padding:34px 0 34px 8px}
.news-brief p{color:var(--ink-2);font-size:16px;margin:18px 0 26px}
.news-brief-card{
  border-radius:var(--r-lg);
  background:#fff;
  border:1px solid var(--border);
  padding:24px;
  box-shadow:var(--shadow);
}
.news-brief-card strong{display:flex;gap:10px;font-size:17px;color:var(--primary-deep)}
.news-brief-card strong i{color:var(--gold-deep)}
.news-brief-card p{font-size:14px;margin:12px 0 18px;color:var(--ink-2)}
.news-list{display:flex;flex-direction:column;gap:6px}
.news-row{
  display:grid;
  grid-template-columns:118px 1fr;
  gap:14px;
  align-items:center;
  background:rgba(255,255,255,.88);
  border:1px solid rgba(255,255,255,0);
  border-radius:15px;
  padding:16px 14px;
  transition:all .2s var(--ease);
}
.news-row:hover{background:#fff;box-shadow:var(--shadow);border-color:#f1e2c4;transform:translateX(4px);color:inherit}
.news-date{
  font-family:var(--font-num);
  font-size:12px;
  color:var(--primary);
  border-left:2px solid var(--gold);
  padding-left:10px;
  line-height:1.75;
}
.news-row h3{font-size:16px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 4px}
.news-row p{color:var(--ink-3);font-size:13px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.cms-empty{
  min-height:96px;
  border:1px dashed #D9C5AF;
  border-radius:var(--r-lg);
  background:#fff;
  color:var(--ink-3);
  display:flex;align-items:center;justify-content:center;
  gap:12px;font-size:15px;
}
@media(max-width:575.98px){.news-row{grid-template-columns:1fr;gap:8px}}

/* FAQ */
.faq-area{background:#F4EFE8}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:72px;align-items:start}
@media(max-width:991.98px){.faq-layout{grid-template-columns:1fr;gap:36px}}
.faq-guide h2{margin-top:16px}
.faq-guide p{color:var(--ink-2);margin:16px 0 20px;font-size:16px}
.faq-guide-note{
  display:inline-flex;gap:10px;align-items:center;
  background:#fff7E8;border:1px solid var(--gold-pale);
  color:var(--primary-deep);padding:10px 16px;border-radius:999px;
  font-size:14px;font-weight:600;
}
.accordion-item{border:0;background:transparent;margin-bottom:8px}
.accordion-button{
  background:#fff;
  border-radius:var(--r-lg)!important;
  box-shadow:none;
  padding:20px 56px 20px 24px;
  font-size:16px;
  font-weight:700;
  color:var(--ink);
  transition:box-shadow .2s var(--ease),background .2s var(--ease);
}
.accordion-button:focus,.accordion-button:not(.collapsed):focus{box-shadow:0 0 0 4px rgba(217,164,65,.18)}
.accordion-button:not(.collapsed){
  background:linear-gradient(135deg,#F8ECCF,#FFF9ED);
  color:var(--primary-deep);
  box-shadow:0 8px 18px rgba(199,58,45,.06);
}
.accordion-button::after{background-image:none;content:"+";font-size:24px;font-weight:400;width:auto;height:auto;font-family:var(--font);transform:translateY(-4px)}
.accordion-button:not(.collapsed)::after{content:"−";transform:none}
.q-icon{
  width:26px;height:26px;flex:none;display:inline-grid;place-items:center;margin-right:12px;
  background:var(--gold);color:#2d2316;border-radius:8px;font-size:14px;font-weight:800;
}
.accordion-body{background:#FCF9F3;border:1px solid var(--gold-pale);border-top:0;border-radius:0 0 var(--r-lg) var(--r-lg);padding:16px 26px 24px 34px;color:var(--ink-2);font-size:15px}
.accordion-body a{color:var(--primary)}

/* CTA 联系 */
.contact-wrap{padding:88px 0}
.contact-card{
  background:
    linear-gradient(116deg,rgba(31,24,20,.02),rgba(217,164,65,.08)),
    #fff;
  border-radius:28px;
  overflow:hidden;
  box-shadow:0 20px 54px rgba(31,27,24,.12);
  display:grid;grid-template-columns:1fr 1fr;
}
.contact-card-left{
  background:
    linear-gradient(152deg,rgba(143,35,26,.16),rgba(31,27,24,.88)),
    url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:54px 44px;
  display:flex;flex-direction:column;justify-content:center;gap:22px;
}
.contact-card-left h2{font-size:clamp(1.9rem,3vw,2.8rem);font-weight:800}
.contact-card-left p{color:rgba(255,255,255,.84);max-width:27em}
.contact-detail{display:flex;gap:14px;align-items:center;color:rgba(255,255,255,.93);font-size:15px}
.contact-detail i{font-size:21px;color:var(--gold)}
.contact-card-right{padding:48px 44px}
.contact-required-note{font-size:13px;color:var(--ink-3);margin-top:14px;display:flex;align-items:center;gap:8px}
.btn-submit{width:100%;margin-top:8px;padding:1rem}
.status-tip-display{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--green);
  border:1px solid rgba(47,125,93,.25);
  background:rgba(47,125,93,.07);
  border-radius:12px;
  padding:10px 14px;
  margin-top:10px;
}
@media(max-width:991.98px){.contact-card{grid-template-columns:1fr}}
@media(max-width:575.98px){.contact-card-left,.contact-card-right{padding:32px 22px}.contact-wrap{padding-top:64px;padding-bottom:64px}}

/* 页脚 */
.site-footer{background:#251E19;color:rgba(255,255,255,.68);border-top:none;padding:0}
.footer-main{padding:64px 24px 36px}
.footer-grid{display:grid;grid-template-columns:1.25fr .8fr 1fr;gap:52px}
@media(max-width:991.98px){.footer-grid{grid-template-columns:1fr;gap:36px}}
.footer-brand{display:flex;gap:12px;align-items:center;margin-bottom:18px}
.footer-brand .brand-mark{width:42px;height:42px;font-size:20px}
.footer-brand-name{font-size:21px;font-weight:800;color:#fff}
.footer-brand-name span{color:var(--gold)}
.footer-about{font-size:14px;line-height:1.9;max-width:36em}
.footer-heading{font-size:15px;color:#fff;font-weight:700;margin-bottom:18px;letter-spacing:.08em}
.footer-links{display:flex;flex-direction:column;gap:10px;font-size:14px}
.footer-links a{position:relative;color:rgba(255,255,255,.62);display:inline-block;padding-left:20px}
.footer-links a::before{content:"";position:absolute;left:0;top:.55em;width:9px;height:2px;background:var(--gold)}
.footer-links a:hover{color:#fff}
.footer-contact{display:flex;flex-direction:column;gap:14px;font-size:14px}
.footer-contact div{display:flex;align-items:flex-start;gap:12px}
.footer-contact i{color:var(--gold);font-size:19px}
.footer-phone{color:#F0C25A;font-family:var(--font-num);font-size:22px;font-weight:700;letter-spacing:.04em}
.footer-bottom{
 display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
 border-top:1px solid rgba(255,255,255,.1);
 padding:22px 0;
 font-size:13px;
}
.footer-bottom .tiny-line{font-size:12px;color:rgba(255,255,255,.4)}
@media(max-width:575.98px){.footer-bottom{justify-content:center;text-align:center}}
@media(max-width:767.98px){
  .footer-main{padding-top:48px}
  .site-footer{font-size:14px}
}

/* roulang page: category1 */
:root {
  --primary: #C73A2D;
  --primary-dark: #8F231A;
  --primary-light: #E85B45;
  --gold: #D9A441;
  --gold-soft: #F7E8C8;
  --ink: #1F1B18;
  --ink-muted: #4A423B;
  --muted: #8C817A;
  --bg: #F8F6F2;
  --card: #FFFFFF;
  --green: #2F7D5D;
  --radius-card: 18px;
  --radius-btn: 999px;
  --radius-badge: 26px;
  --shadow-sm: 0px 6px 16px rgba(31,27,24,0.08);
  --shadow-hover: 0px 12px 24px rgba(31,27,24,0.13);
  --space: 88px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

.container-site {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #df5a41, #a9291d);
  color: #fff;
  font-size: 19px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.3), 0 4px 10px rgba(31,27,24,.2);
}

.side-nav {
  width: 240px;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  background: #231e1b;
  display: flex;
  flex-direction: column;
  padding: 24px 16px 22px;
  overflow-y: auto;
  z-index: 1030;
}

.side-nav::after {
  content: "";
  height: 4px;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, var(--primary), var(--gold), rgba(0,0,0,0));
}

.side-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 6px 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.side-brand-name {
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .5px;
  line-height: 1.1;
}

.side-brand-name span {
  color: var(--gold);
}

.side-brand-sub {
  color: rgba(255,255,255,.48);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 3px;
  white-space: nowrap;
}

.side-caption {
  color: rgba(255,255,255,.38);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  margin: 22px 10px 8px;
}

.side-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 12px;
  color: rgba(255,255,255,.74);
  font-size: 15px;
  font-weight: 500;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.side-link svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 20px;
}

.side-link:hover {
  color: #fff;
  background: rgba(217,164,65,.12);
  transform: translateX(2px);
}

.side-link.active {
  color: var(--ink);
  background: #F8F6F2;
  box-shadow: 0 8px 18px rgba(0,0,0,.18);
}

.side-link.active::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 10px;
  bottom: 10px;
  width: 4px;
  border-radius: 999px;
  background: var(--gold);
}

.side-bottom {
  margin-top: auto;
  padding: 14px 8px 0;
}

.side-bottom small {
  color: rgba(255,255,255,.35);
  font-size: 11px;
}

.side-phone {
  color: var(--gold);
  font-size: 18px;
  font-weight: 700;
  margin-top: 4px;
  letter-spacing: .5px;
}

.side-footer {
  color: rgba(255,255,255,.3);
  font-size: 10px;
  margin-top: 10px;
  line-height: 1.6;
}

.site-main-area {
  margin-left: 240px;
  min-height: 100vh;
}

.mobile-topbar {
  display: none;
}

.nav-mask {
  display: none;
}

.right-content {
  overflow: hidden;
}

.cat-hero {
  position: relative;
  padding: 56px 0 80px;
  color: #fff;
  background:
    linear-gradient(107deg, rgba(31,27,24,.84), rgba(143,35,26,.58), rgba(248,246,242,.14)),
    url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
  border-bottom: 4px solid rgba(217,164,65,.32);
}

.cat-hero .crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: rgba(255,255,255,.76);
  margin-bottom: 32px;
}

.cat-hero .crumb a { color: rgba(255,255,255,.78); transition: color .2s; }
.cat-hero .crumb a:hover { color: var(--gold); }
.cat-hero .crumb i { font-style: normal; opacity: .5; margin: 0 4px; }

.hero-heading {
  max-width: 800px;
}

.hero-heading .eyebrow {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid rgba(217,164,65,.55);
  background: rgba(217,164,65,.12);
  color: #ffe6a8;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  margin-bottom: 18px;
}

.hero-heading h1 {
  font-size: clamp(2.2rem, 4.2vw, 3.1rem);
  font-weight: 800;
  letter-spacing: 1px;
  line-height: 1.2;
  margin: 0 0 16px;
}

.hero-heading p.lead {
  font-size: 1.08rem;
  color: rgba(255,255,255,.86);
  max-width: 55em;
  margin-bottom: 26px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  padding: 12px 26px;
  font-size: 15px;
  font-weight: 600;
  transition: background .2s ease, border-color .2s ease, transform .2s cubic-bezier(.215,.610,.355,1), box-shadow .2s ease;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 18px rgba(143,35,26,.22);
  color: #fff;
}

.btn-outline-light {
  border-color: rgba(255,255,255,.72);
  color: #fff;
  background: transparent;
}

.btn-outline-light:hover {
  background: rgba(217,164,65,.14);
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.cat-section {
  padding: var(--space) 0;
}

.section-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 38px;
}

.section-top.left { align-items: flex-start; flex-direction: column; gap: 10px; }

.section-kicker {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 8px;
  background: rgba(217,164,65,.14);
  color: #8f6a18;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}

.dark .section-kicker {
  background: rgba(217,164,65,.12);
  color: #f0c25a;
}

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  line-height: 1.3;
  margin: 0;
  letter-spacing: .5px;
}

.section-title .accent {
  color: var(--primary);
}

.section-sub {
  color: var(--muted);
  font-size: 15px;
  max-width: 54em;
  margin: 10px 0 0;
}

.cat-wrap { align-items: flex-start; }

.service-list-main {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.v-list-card {
  display: flex;
  align-items: stretch;
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease;
  border: 1px solid rgba(31,27,24,.04);
  height: 100%;
}

.v-list-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(199,58,45,.24);
}

.v-list-media {
  width: 34%;
  max-width: 300px;
  min-height: 230px;
  position: relative;
  overflow: hidden;
  background: #e8e1d8;
}

.v-list-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.v-list-card:hover .v-list-media img { transform: scale(1.04); }

.v-list-media .media-tag {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 2;
  background: rgba(0,0,0,.4);
  color: #fff;
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 999px;
  backdrop-filter: blur(5px);
}

.v-list-body {
  flex: 1;
  padding: 28px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.v-list-body h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 10px;
}

.v-list-body p {
  color: var(--ink-muted);
  font-size: 15px;
  margin-bottom: 16px;
}

.v-list-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-bottom: 20px;
}

.v-list-meta span {
  font-size: 13px;
  color: #6b625a;
  background: #faf6f0;
  border: 1px solid rgba(74,66,59,.12);
  padding: 5px 12px;
  border-radius: 999px;
}

.v-list-meta span i { color: var(--primary); margin-right: 4px; }

.text-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 600;
  font-size: 15px;
}

.text-arrow i { transition: transform .2s ease; }
.text-arrow:hover { color: var(--primary-dark); }
.text-arrow:hover i { transform: translateX(5px); }

.aside-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 24px;
}

.aside-card {
  background: #fff;
  border-radius: 18px;
  border: 1px solid rgba(31,27,24,.05);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

.aside-card .sm-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 14px;
}

.aside-card .sm-title i {
  color: var(--gold);
  font-size: 18px;
}

.aside-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.aside-card li {
  display: flex;
  gap: 10px;
  padding: 7px 0;
  color: var(--ink-muted);
  font-size: 14px;
  border-bottom: 1px dashed rgba(74,66,59,.1);
}

.aside-card li:last-child { border-bottom: none; }

.aside-card li i {
  color: var(--primary);
  font-size: 14px;
  margin-top: 4px;
}

.tip-note {
  background: rgba(199,58,45,.05);
  border-left: 3px solid var(--primary);
  padding: 10px 12px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--ink-muted);
  margin-top: 14px;
  line-height: 1.6;
}

.data-wall {
  background: linear-gradient(103deg, #8F231A 0%, #6f1d18 38%, #140f0d 100%);
  border-top: 1px solid rgba(217,164,65,.24);
  border-bottom: 1px solid rgba(217,164,65,.24);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 52px 0;
}

.stat-item {
  color: rgba(255,255,255,.85);
  padding: 6px 16px 8px 0;
  border-right: 1px solid rgba(255,255,255,.18);
}

.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: "DIN Alternate", "Bebas Neue", "PingFang SC", sans-serif;
  font-size: 48px;
  font-weight: 700;
  color: #F0C25A;
  line-height: 1;
  position: relative;
  padding-bottom: 8px;
}

.stat-number::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 2px;
  background: #F0C25A;
}

.stat-item p {
  margin: 12px 0 0;
  color: rgba(255,255,255,.68);
  font-size: 14px;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.scenario-card {
  background: #fff;
  border: 1px solid rgba(31,27,24,.05);
  border-radius: 18px;
  padding: 24px 22px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform .22s ease, box-shadow .22s ease;
}

.scenario-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.scenario-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.scenario-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.scenario-card p {
  color: var(--ink-muted);
  font-size: 13.5px;
  margin-bottom: 0;
}

.process-section {
  background: #FCFAF7;
  border-top: 1px solid rgba(31,27,24,.06);
  padding: var(--space) 0;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 34px;
}

.process-step {
  background: var(--card);
  border-radius: 18px;
  border: 1px solid rgba(31,27,24,.05);
  padding: 26px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}

.process-step:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.process-step .step-num {
  font-size: 15px;
  color: var(--gold);
  font-weight: 800;
  letter-spacing: 1px;
}

.process-step h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 8px 0;
}

.process-step p {
  font-size: 14px;
  color: var(--ink-muted);
  margin-bottom: 0;
}

.tag-cloud-section {
  background: var(--bg);
  padding: var(--space) 0;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.tag-cloud a {
  display: inline-block;
  padding: 9px 20px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.tag-cloud a:hover {
  transform: translateY(-3px);
}

.tag-cloud .tg-gold {
  background: var(--gold-soft);
  border-color: rgba(217,164,65,.4);
  color: #715612;
}

.tag-cloud .tg-primary {
  background: rgba(199,58,45,.08);
  border-color: rgba(199,58,45,.2);
  color: var(--primary);
}

.tag-cloud .tg-solid {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.tag-cloud .tg-ink {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.faq-section {
  padding: var(--space) 0;
  background: #F4F1EC;
}

.faq-layout {
  display: grid;
  grid-template-columns: 34% 1fr;
  gap: 48px;
}

.faq-info h2 { margin-top: 14px; }

.faq-info .help-card {
  margin-top: 28px;
  background: #fff;
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.faq-info .help-card p {
  font-size: 14px;
  color: var(--ink-muted);
  margin-bottom: 0;
}

.accordion-item {
  background: transparent;
  border: none;
  border-radius: 16px !important;
  margin-bottom: 10px;
}

.accordion-button {
  border-radius: 16px !important;
  background: #fff;
  color: var(--ink);
  font-weight: 600;
  padding: 18px 22px;
  box-shadow: var(--shadow-sm);
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.accordion-button::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23D9A441' viewBox='0 0 16 16'%3E%3Cpath d='M8 3a.75.75 0 0 1 .75.75v3.5h3.5a.75.75 0 0 1 0 1.5h-3.5v3.5a.75.75 0 0 1-1.5 0v-3.5h-3.5a.75.75 0 0 1 0-1.5h3.5v-3.5A.75.75 0 0 1 8 3Z'/%3E%3C/svg%3E");
  transition: transform .3s ease;
}

.accordion-button:not(.collapsed) {
  background: rgba(217,164,65,.13);
  color: var(--primary-dark);
  box-shadow: none;
}

.accordion-button:not(.collapsed)::after {
  transform: rotate(135deg);
}

.accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(199,58,45,.12);
  border-radius: 16px;
}

.accordion-body {
  background: #fffdf7;
  border-radius: 0 0 16px 16px;
  padding: 16px 22px 22px;
  color: var(--ink-muted);
  font-size: 15px;
  border-top: 1px dashed rgba(217,164,65,.25);
  box-shadow: var(--shadow-sm);
}

.contact-panel {
  background: #fff;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(31,27,24,.08);
  padding: 32px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 42% 1fr;
  gap: 48px;
  align-items: center;
}

.contact-copy h2 {
  font-size: 28px;
  font-weight: 800;
  margin: 12px 0 14px;
}

.contact-copy p {
  color: var(--ink-muted);
  margin-bottom: 20px;
}

.contact-line {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  color: var(--ink-muted);
  font-size: 15px;
}

.contact-line i {
  color: var(--primary);
  font-size: 18px;
}

.form-label {
  font-weight: 700;
  color: var(--ink);
  font-size: 14px;
}

.form-control,
.form-select {
  border-radius: 14px;
  padding: 10px 14px;
  height: 44px;
  border: 1px solid #D9D2CA;
  background: #fff;
  font-size: 14px;
  color: var(--ink);
}

textarea.form-control {
  height: auto;
}

.form-control:hover,
.form-select:hover {
  border-color: #B7ACA1;
}

.form-control:focus,
.form-select:focus {
  border: 2px solid var(--primary);
  box-shadow: 0 0 0 4px rgba(199,58,45,.1);
  padding: 9px 13px;
}

.btn-submit {
  width: 100%;
  height: 46px;
  border-radius: 999px;
  background: var(--primary);
  border: 1px solid var(--primary);
  color: #fff;
  font-weight: 700;
  padding: 6px 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.btn-submit:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 20px rgba(199,58,45,.25);
  color: #fff;
}

.site-footer {
  background: #1E1916;
  color: rgba(255,255,255,.74);
  padding: 64px 0 28px;
  margin-top: 88px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.15fr .8fr 1fr;
  gap: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-brand-name {
  font-size: 21px;
  font-weight: 800;
  color: #fff;
}

.footer-brand-name span {
  color: var(--gold);
  font-size: 14px;
  font-weight: 500;
  margin-left: 4px;
}

.footer-about {
  font-size: 14px;
  color: rgba(255,255,255,.62);
  max-width: 40em;
  line-height: 1.8;
}

.footer-heading {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  display: inline-block;
  color: rgba(255,255,255,.66);
  font-size: 14px;
  transition: color .2s ease, transform .2s ease;
}

.footer-links a:hover {
  color: var(--gold);
  transform: translateX(3px);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact div {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.66);
  font-size: 14px;
}

.footer-contact i {
  color: var(--gold);
  font-size: 15px;
}

.footer-phone {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 22px;
  color: rgba(255,255,255,.38);
  font-size: 13px;
}

.tiny-line {
  font-size: 12px;
  color: rgba(255,255,255,.32);
}

.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mb-0 { margin-bottom: 0; }
.mb-3 { margin-bottom: 20px; }

@media (max-width: 1199.98px) {
  .cat-wrap .col-lg-8 { width: 100%; flex: 0 0 auto; max-width: 100%; }
  .cat-wrap .col-lg-4 { margin-top: 28px; }
  .aside-stack { position: static; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
}

@media (max-width: 991.98px) {
  .mobile-topbar {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--primary-dark);
    color: #fff;
    align-items: center;
    padding: 0 16px;
    gap: 14px;
    z-index: 1080;
    box-shadow: 0 4px 12px rgba(31,27,24,.18);
  }
  body { padding-top: 60px; }
  .mobile-topbar .mob-brand {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 17px;
    font-weight: 800;
    color: #fff;
  }
  .mobile-topbar .mob-brand .brand-mark { width: 30px; height: 30px; font-size: 15px; flex-basis: 30px; }
  .mobile-topbar .mob-link {
    margin-left: auto;
    color: var(--gold);
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(217,164,65,.35);
    font-size: 13px;
    border-radius: 999px;
    padding: 6px 14px;
  }
  .menu-btn {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255,255,255,.24);
    background: transparent;
    border-radius: 12px;
    color: #fff;
    font-size: 19px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .side-nav {
    transform: translateX(-100%);
    width: 260px;
    top: 60px;
    height: calc(100vh - 60px);
    padding-top: 14px;
    transition: transform .3s cubic-bezier(.215,.610,.355,1);
    box-shadow: 12px 0 36px rgba(0,0,0,.25);
  }
  .side-nav.open { transform: translateX(0); }
  .nav-mask {
    display: block;
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(31,27,24,.4);
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s ease, visibility .3s ease;
  }
  .nav-mask.show { opacity: 1; visibility: visible; }
  .site-main-area { margin-left: 0; }
  .container-site { padding: 0 20px; }
  .cat-section { --space: 72px; }
  .faq-layout { grid-template-columns: 1fr; gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 767.98px) {
  body { font-size: 15px; }
  .hero-heading h1 { font-size: 2.1rem; }
  .cat-hero { padding: 40px 0 56px; }
  .v-list-card { flex-direction: column; }
  .v-list-media { width: 100%; max-width: none; min-height: 190px; }
  .v-list-body { padding: 22px; }
  .section-top { flex-direction: column; align-items: flex-start; gap: 14px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
  .stat-item { border-right: none; }
  .scenario-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-panel { padding: 20px; border-radius: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 575.98px) {
  .container-site { padding: 0 16px; }
  .btn { width: 100%; padding: 13px 18px; }
  .cat-hero .hero-actions .btn { margin: 0; }
  .scenario-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .scenario-card { padding: 18px 12px; }
  .process-grid { grid-template-columns: 1fr; gap: 14px; }
  .stat-number { font-size: 36px; }
  .aside-stack { grid-template-columns: 1fr; }
  .contact-copy h2 { font-size: 24px; }
  .form-control, .form-select { font-size: 15px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .site-footer { padding-top: 48px; margin-top: 56px; }
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

a:focus-visible,
.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.accordion-button:focus-visible {
  outline: 2px solid var(--primary);
  box-shadow: 0 0 0 6px rgba(199,58,45,.08);
}

a.btn,
button.btn {
  color: #fff;
}

.card { border: none; box-shadow: none; }

/* roulang page: article */
:root {
            --primary: #C73A2D;
            --primary-dark: #8F231A;
            --primary-light: #E85B45;
            --gold: #D9A441;
            --gold-soft: #F7E8C8;
            --ink: #1F1B18;
            --ink-2: #4A423B;
            --muted: #8C817A;
            --bg: #F8F6F2;
            --card: #FFFFFF;
            --green: #2F7D5D;
            --nav-bg: #231E1B;
            --nav-bg-2: #171311;
            --radius-card: 18px;
            --radius-btn: 999px;
            --shadow-card: 0 6px 16px rgba(31, 27, 24, .08);
            --shadow-hover: 0 12px 24px rgba(31, 27, 24, .13);
            --ease: cubic-bezier(.215, .610, .355, 1);
            --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font);
            background: var(--bg);
            color: var(--ink);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
            border: 0;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
        }

        a:hover {
            color: var(--primary-dark);
        }

        button,
        input,
        textarea,
        select {
            font-family: inherit;
        }

        a:focus-visible,
        button:focus-visible,
        .accordion-button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .cms-empty {
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 96px;
            padding: 24px;
            color: var(--muted);
            background: #fff;
            border: 1px dashed #D9D5CE;
            border-radius: var(--radius-card);
            font-weight: 500;
            gap: 10px;
        }

        .container-site {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-block {
            margin-top: 64px;
        }

        @media (max-width: 767px) {
            .section-block {
                margin-top: 44px;
            }
        }

        .btn {
            border-radius: var(--radius-btn);
            padding: 11px 28px;
            font-weight: 600;
            border: 0;
            transition: all .2s var(--ease);
        }

        .btn-theme {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 12px rgba(199, 58, 45, .18);
        }

        .btn-theme:hover {
            background: var(--primary-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(199, 58, 45, .24);
        }

        .btn-outline-light {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, .65);
            color: #fff;
        }

        .btn-outline-light:hover {
            background: rgba(217, 164, 65, .16);
            border-color: var(--gold);
            color: var(--gold);
        }

        /* ---------- 左侧竖向导航 ---------- */
        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            z-index: 1050;
            width: 240px;
            height: 100vh;
            background: linear-gradient(180deg, #261F1B 0%, var(--nav-bg) 60%, #16110F 100%);
            background-color: var(--nav-bg);
            color: #fff;
            display: flex;
            flex-direction: column;
            padding: 30px 18px 22px;
            box-shadow: 8px 0 26px rgba(0, 0, 0, .06);
            overflow-y: auto;
            -ms-overflow-style: none;
            scrollbar-width: none;
        }

        .side-nav::-webkit-scrollbar {
            display: none;
        }

        .side-nav::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 160px;
            pointer-events: none;
            background: radial-gradient(circle at 20% 0%, rgba(217, 164, 65, .10), transparent 62%);
        }

        .side-brand {
            position: relative;
            display: flex;
            flex-direction: column;
            padding: 0 0 26px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
            margin-bottom: 22px;
        }

        .side-brand-main {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--gold) 0%, #C9962F 100%);
            color: #241C14;
            font-weight: 800;
            font-size: 20px;
            box-shadow: 0 4px 14px rgba(217, 164, 65, .28);
            flex: 0 0 auto;
        }

        .side-brand-name {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: .5px;
            color: #fff;
            line-height: 1.2;
        }

        .brand-dot {
            color: var(--gold);
        }

        .side-brand-sub {
            margin-top: 10px;
            margin-left: 54px;
            font-size: 10px;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: rgba(255, 255, 255, .45);
            font-weight: 500;
        }

        .side-caption {
            font-size: 11px;
            letter-spacing: 1.5px;
            color: rgba(255, 255, 255, .35);
            margin: 0 0 12px;
            padding: 0 12px;
            font-weight: 600;
            text-transform: uppercase;
        }

        .side-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: 14px;
            color: rgba(255, 255, 255, .72);
            font-size: 15px;
            font-weight: 500;
            margin-bottom: 4px;
            position: relative;
            transition: background-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
        }

        .side-link svg {
            width: 19px;
            height: 19px;
            fill: none;
            stroke: currentColor;
            stroke-width: 1.5;
            stroke-linecap: round;
            stroke-linejoin: round;
            flex: 0 0 auto;
            opacity: .8;
        }

        .side-link:hover {
            color: #fff;
            background: rgba(217, 164, 65, .10);
            transform: translateX(2px);
        }

        .side-link.active {
            color: var(--gold);
            background: rgba(217, 164, 65, .14);
            font-weight: 700;
            box-shadow: inset 3px 0 0 var(--gold);
        }

        .side-link.active svg {
            opacity: 1;
        }

        .side-link--anchor {
            margin-top: 6px;
        }

        .side-foot {
            margin-top: auto;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, .07);
        }

        .side-hotline {
            display: flex;
            flex-direction: column;
            gap: 4px;
            margin-bottom: 14px;
        }

        .side-hotline-label {
            font-size: 11px;
            color: rgba(255, 255, 255, .42);
            letter-spacing: 1px;
        }

        .side-hotline-num {
            font-size: 18px;
            font-weight: 800;
            color: var(--gold);
            letter-spacing: .5px;
            line-height: 1.3;
        }

        .side-foot-note {
            font-size: 11px;
            color: rgba(255, 255, 255, .28);
            line-height: 1.5;
        }

        /* ---------- 页面主区 ---------- */
        .page-shell {
            min-height: 100vh;
            margin-left: 240px;
            display: flex;
            flex-direction: column;
            background:
                radial-gradient(circle at 90% 0%, rgba(217, 164, 65, .05), transparent 36%),
                var(--bg);
        }

        /* ---------- 移动顶部导航 ---------- */
        .mobile-topbar {
            display: none;
            position: sticky;
            top: 0;
            z-index: 1040;
            height: 64px;
            background: linear-gradient(90deg, var(--primary-dark), var(--primary) 60%, #A72E24);
            color: #fff;
            align-items: center;
            justify-content: space-between;
            padding: 0 18px;
            box-shadow: 0 4px 16px rgba(31, 27, 24, .14);
        }

        .mobile-burger {
            background: transparent;
            border: 0;
            color: #fff;
            font-size: 26px;
            line-height: 1;
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
        }

        .mobile-brand {
            color: #fff;
            font-size: 18px;
            font-weight: 800;
            letter-spacing: .5px;
        }

        .mobile-brand i {
            color: var(--gold);
            font-style: normal;
        }

        .mobile-tel {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: rgba(255, 255, 255, .12);
            color: #fff;
            font-size: 18px;
        }

        .mobile-offcanvas {
            background: rgba(32, 27, 24, .97);
            color: #fff;
            border-bottom: 1px solid rgba(217, 164, 65, .25);
            min-height: auto;
        }

        .mobile-offcanvas .offcanvas-header {
            padding: 18px 22px 6px;
            justify-content: flex-end;
        }

        .mobile-offcanvas .btn-close {
            background: transparent;
            font-size: 28px;
            color: #fff;
            opacity: .8;
            border: 0;
        }

        .mobile-offcanvas .offcanvas-body {
            padding: 0 22px 26px;
        }

        .mobile-menu-caption {
            font-size: 12px;
            color: rgba(255, 255, 255, .45);
            letter-spacing: 2px;
            margin-bottom: 10px;
            text-transform: uppercase;
        }

        .mobile-menu-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 14px;
            color: rgba(255, 255, 255, .84);
            font-size: 15px;
            font-weight: 500;
            border-radius: 14px;
            margin-bottom: 4px;
        }

        .mobile-menu-link svg {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: currentColor;
            stroke-width: 1.5;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .mobile-menu-link:hover,
        .mobile-menu-link.active {
            color: var(--gold);
            background: rgba(217, 164, 65, .12);
        }

        /* ---------- 面包屑 ---------- */
        .breadcrumb-wrap {
            padding-top: 34px;
            padding-bottom: 0;
        }

        .breadcrumb-wrap .breadcrumb {
            margin-bottom: 0;
            font-size: 14px;
        }

        .breadcrumb-wrap .breadcrumb-item a {
            color: var(--muted);
        }

        .breadcrumb-wrap .breadcrumb-item a:hover {
            color: var(--primary);
        }

        .breadcrumb-wrap .breadcrumb-item+.breadcrumb-item::before {
            color: #B8B1AA;
            content: "·";
        }

        .breadcrumb-wrap .breadcrumb-item.active {
            color: var(--ink-2);
            font-weight: 500;
        }

        .breadcrumb-title-trunc {
            display: inline-block;
            max-width: 240px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            vertical-align: middle;
        }

        .back-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 500;
            color: var(--muted);
            font-size: 14px;
            margin: 18px 0 22px;
            padding: 6px 0;
        }

        .back-link:hover {
            color: var(--primary);
        }

        .back-link i {
            transition: transform .2s var(--ease);
        }

        .back-link:hover i {
            transform: translateX(-3px);
        }

        /* ---------- 文章主体 ---------- */
        .article-card {
            background: var(--card);
            border-radius: 26px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
            padding: 52px 56px 52px;
            max-width: 1080px;
            margin: 0 auto;
        }

        .article-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--gold), var(--primary) 60%, transparent);
        }

        .article-inner {
            max-width: 820px;
            margin: 0 auto;
        }

        .article-head h1 {
            font-size: clamp(1.7rem, 3vw, 2.4rem);
            font-weight: 800;
            line-height: 1.35;
            color: var(--ink);
            margin: 0 0 18px;
            letter-spacing: -.2px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px 20px;
            color: var(--muted);
            font-size: 14px;
            padding-bottom: 26px;
            border-bottom: 1px solid #F0EDE8;
            margin-bottom: 30px;
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-meta .meta-date i {
            color: var(--gold);
        }

        .meta-cate {
            background: rgba(47, 125, 93, .1);
            color: var(--green);
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 13px;
        }

        /* ---------- 正文 ---------- */
        .article-body {
            font-size: 17px;
            line-height: 1.9;
            color: #2E2925;
            letter-spacing: .01em;
        }

        .article-body p {
            margin: 0 0 1.8rem;
            text-indent: 2em;
        }

        .article-body p:first-of-type::first-letter {
            font-size: 3.1em;
            font-weight: 800;
            float: left;
            line-height: .86;
            padding-right: 8px;
            color: var(--primary);
        }

        .article-body h2 {
            font-size: 1.55rem;
            font-weight: 700;
            color: var(--ink);
            margin: 2.4rem 0 1.2rem;
            padding-left: 14px;
            border-left: 4px solid var(--primary);
            line-height: 1.4;
        }

        .article-body h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--ink);
            margin: 2rem 0 1rem;
        }

        .article-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
            text-decoration-color: rgba(199, 58, 45, .35);
        }

        .article-body a:hover {
            color: var(--primary-dark);
            text-decoration-color: var(--primary-dark);
        }

        .article-body ul,
        .article-body ol {
            margin: 0 0 1.8rem;
            padding-left: 1.4rem;
        }

        .article-body li {
            margin-bottom: .7rem;
        }

        .article-body img {
            border-radius: 16px;
            margin: 2rem auto;
            box-shadow: var(--shadow-card);
        }

        .article-body blockquote {
            background: #FBF6E7;
            border-top: 1px solid var(--gold);
            border-bottom: 1px solid var(--gold);
            padding: 18px 22px;
            border-radius: 0 16px 16px 0;
            font-weight: 500;
            color: #5A4A2E;
            margin: 2rem 0;
            position: relative;
        }

        .article-body blockquote::before {
            content: "“";
            position: absolute;
            top: 2px;
            left: 10px;
            font-size: 42px;
            color: var(--gold);
            font-weight: 700;
            opacity: .7;
        }

        .article-body blockquote p {
            text-indent: 0;
            margin-bottom: 0;
            padding-left: 24px;
        }

        .article-body code {
            background: #F0EDE8;
            border-radius: 6px;
            padding: 2px 6px;
            font-size: .9em;
        }

        /* ---------- 标签与分享 ---------- */
        .article-end {
            margin-top: 38px;
            padding-top: 24px;
            border-top: 1px solid #F0EDE8;
        }

        .article-tag-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }

        .article-tags-label {
            font-size: 14px;
            color: var(--muted);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-right: 4px;
        }

        .article-tag {
            display: inline-flex;
            align-items: center;
            background: #fff;
            border: 1px solid #E1DDD6;
            border-radius: 999px;
            padding: 4px 14px;
            font-size: 13px;
            color: var(--ink-2);
            font-weight: 500;
        }

        .article-share-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            margin-top: 18px;
            font-size: 13px;
            color: var(--muted);
        }

        .share-label {
            margin-right: 2px;
        }

        .share-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            border: 1px solid #E1DDD6;
            background: #fff;
            color: var(--ink-2);
            font-size: 16px;
            cursor: pointer;
            transition: all .2s var(--ease);
        }

        .share-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card);
        }

        .share-source {
            margin-left: auto;
            color: #A69E96;
            font-size: 12px;
        }

        /* ---------- 未找到 ---------- */
        .post-empty-state {
            max-width: 620px;
            margin: 80px auto;
            background: #fff;
            border-radius: 24px;
            box-shadow: var(--shadow-card);
            padding: 48px 32px;
            text-align: center;
        }

        .post-empty-state i {
            font-size: 44px;
            color: var(--gold);
        }

        .post-empty-state h1 {
            font-size: 26px;
            font-weight: 800;
            margin: 18px 0 8px;
        }

        .post-empty-state p {
            color: var(--muted);
            margin-bottom: 24px;
        }

        /* ---------- 延伸阅读 ---------- */
        .related-section {
            margin-top: 56px;
        }

        .section-head-slim {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 22px;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            background: var(--gold-soft);
            color: #A17820;
            font-size: 13px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 8px;
            margin-bottom: 12px;
            letter-spacing: .5px;
        }

        .section-head-slim h2 {
            font-size: 26px;
            font-weight: 800;
            margin: 0;
            line-height: 1.3;
        }

        .section-head-slim a {
            font-size: 15px;
            color: var(--gold);
            font-weight: 600;
            white-space: nowrap;
        }

        .rel-card {
            display: block;
            background: #fff;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            height: 100%;
            transition: transform .2s var(--ease), box-shadow .2s var(--ease);
        }

        .rel-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .rel-card-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #EFEBE4;
        }

        .rel-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s var(--ease);
        }

        .rel-card:hover .rel-card-img img {
            transform: scale(1.04);
        }

        .rel-card-body {
            padding: 20px 20px 18px;
        }

        .rel-card-body h3 {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 6px;
            color: var(--ink);
            line-height: 1.4;
        }

        .rel-card-body p {
            font-size: 14px;
            color: var(--muted);
            margin: 0 0 16px;
            line-height: 1.6;
        }

        .rel-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
        }

        .rel-card-link i {
            transition: transform .2s var(--ease);
        }

        .rel-card:hover .rel-card-link i {
            transform: translateX(4px);
        }

        /* ---------- FAQ ---------- */
        .faq-outer {
            background: #FFF;
            border-radius: 24px;
            box-shadow: var(--shadow-card);
            padding: 32px 32px 12px;
            margin-top: 56px;
        }

        .faq-head {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 20px;
        }

        .faq-head-icon {
            width: 46px;
            height: 46px;
            border-radius: 14px;
            background: var(--gold-soft);
            color: #B0801E;
            font-size: 24px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex: 0 0 auto;
        }

        .faq-head h2 {
            font-size: 24px;
            font-weight: 800;
            margin: 0;
        }

        .faq-accordion .accordion-item {
            border: 0;
            border-radius: 16px;
            background: var(--bg);
            margin-bottom: 10px;
            overflow: hidden;
        }

        .faq-accordion .accordion-button {
            background: transparent;
            font-weight: 700;
            color: var(--ink);
            font-size: 15px;
            padding: 18px 20px;
            box-shadow: none;
            border-radius: 16px;
            gap: 12px;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: #FFF9EF;
        }

        .faq-accordion .accordion-button .faq-q {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: var(--gold);
            color: #2A1E08;
            font-size: 14px;
            font-weight: 800;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex: 0 0 auto;
        }

        .faq-accordion .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23D9A441'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
            transition: transform .25s var(--ease);
        }

        .faq-accordion .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
        }

        .faq-accordion .accordion-body {
            padding: 0 20px 18px 60px;
            color: var(--ink-2);
            font-size: 15px;
            background: #FFF9EF;
            border-radius: 0 0 16px 16px;
        }

        /* ---------- CTA ---------- */
        .cta-section {
            margin-top: 40px;
        }

        .cta-card {
            background:
                linear-gradient(115deg, rgba(143, 35, 26, .96), rgba(199, 58, 45, .88)),
                url("/assets/images/backpic/back-2.png") center / cover no-repeat;
            border-radius: 26px;
            padding: 44px 48px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
            box-shadow: 0 14px 34px rgba(143, 35, 26, .22);
            position: relative;
            overflow: hidden;
        }

        .cta-card::after {
            content: "";
            position: absolute;
            right: -40px;
            top: -40px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            border: 30px solid rgba(217, 164, 65, .14);
        }

        .cta-card h2 {
            font-size: 26px;
            font-weight: 800;
            margin: 0 0 8px;
        }

        .cta-card p {
            margin: 0;
            opacity: .85;
            font-size: 15px;
            max-width: 480px;
        }

        .cta-card .btn {
            position: relative;
            z-index: 2;
            font-size: 16px;
            padding: 12px 30px;
        }

        /* ---------- 页脚 ---------- */
        .site-footer {
            margin-top: 56px;
            background: #231E1B;
            color: rgba(255, 255, 255, .68);
            padding: 58px 0 0;
            position: relative;
        }

        .site-footer::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--gold), var(--primary), transparent 80%);
        }

        .footer-main {
            padding-bottom: 34px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1.1fr;
            gap: 40px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .footer-brand .brand-mark {
            width: 36px;
            height: 36px;
            font-size: 17px;
            border-radius: 11px;
        }

        .footer-brand-name {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: .4px;
        }

        .footer-brand-name span {
            color: var(--gold);
            margin-left: 4px;
            font-size: 14px;
            font-weight: 500;
        }

        .footer-about {
            font-size: 14px;
            line-height: 1.8;
            max-width: 520px;
            margin: 18px 0 0;
        }

        .footer-heading {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin: 0 0 16px;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .58);
            font-size: 14px;
            width: fit-content;
        }

        .footer-links a:hover {
            color: var(--gold);
        }

        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 12px;
            font-size: 14px;
        }

        .footer-contact div {
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .footer-contact i {
            color: var(--gold);
            font-size: 15px;
            margin-top: 3px;
        }

        .footer-phone {
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            letter-spacing: .4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 18px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            font-size: 12px;
            color: rgba(255, 255, 255, .35);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, .4);
        }

        .tiny-line {
            font-size: 12px;
        }

        /* ---------- Bootstrap 重置 ---------- */
        .breadcrumb {
            --bs-breadcrumb-divider: "";
        }

        .accordion {
            --bs-accordion-btn-focus-box-shadow: none;
            --bs-accordion-active-bg: transparent;
            --bs-accordion-active-color: var(--primary);
            --bs-accordion-btn-icon-width: 1.1rem;
        }

        .btn {
            --bs-btn-focus-box-shadow: none;
        }

        /* ---------- 响应式 ---------- */
        @media (max-width: 1199px) {
            .article-card {
                padding: 42px 34px 44px;
            }
        }

        @media (max-width: 991.98px) {
            .side-nav {
                display: none;
            }

            .page-shell {
                margin-left: 0;
            }

            .mobile-topbar {
                display: flex;
            }

            .breadcrumb-wrap {
                padding-top: 28px;
            }

            .cta-card {
                padding: 36px 30px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 767.98px) {
            body {
                font-size: 15px;
            }

            .container-site {
                padding-left: 18px;
                padding-right: 18px;
            }

            .article-card {
                padding: 30px 20px 32px;
                border-radius: 20px;
            }

            .article-head h1 {
                font-size: 1.6rem;
            }

            .article-body {
                font-size: 16px;
            }

            .article-body p {
                margin-bottom: 1.5rem;
            }

            .article-body h2 {
                font-size: 1.35rem;
            }

            .article-share-row .share-source {
                width: 100%;
                margin-left: 0;
                margin-top: 4px;
            }

            .section-head-slim {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-card {
                padding: 30px 24px;
            }

            .cta-card .btn {
                width: 100%;
            }

            .faq-outer {
                padding: 24px 16px 8px;
            }

            .faq-accordion .accordion-body {
                padding-left: 20px;
            }

            .breadcrumb-title-trunc {
                max-width: 150px;
            }
        }

        @media (max-width: 575.98px) {
            .breadcrumb-wrap .breadcrumb-item {
                font-size: 13px;
            }

            .meta-cate {
                display: none;
            }

            .article-tag-row {
                gap: 6px;
            }

            .rel-card {
                margin-bottom: 6px;
            }
        }

/* roulang page: category2 */
:root {
  --clr-primary: #C73A2D;
  --clr-primary-dark: #8F231A;
  --clr-primary-light: #E85B45;
  --clr-gold: #D9A441;
  --clr-gold-soft: #F7E8C8;
  --clr-ink: #1F1B18;
  --clr-muted: #4A423B;
  --clr-bg: #F8F6F2;
  --clr-white: #FFFFFF;
  --clr-line: rgba(31, 27, 24, 0.08);
  --radius-card: 18px;
  --radius-pill: 999px;
  --shadow-card: 0 6px 16px rgba(31, 27, 24, 0.08);
  --shadow-hover: 0 12px 24px rgba(31, 27, 24, 0.13);
  --sidebar-width: 240px;
  --space-section: 88px;
  --ease: cubic-bezier(.215, .610, .355, 1);
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--clr-bg);
  color: var(--clr-ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

body::before {
  content: "";
  display: block;
  height: 1px;
}

*, *::before, *::after {
  box-sizing: border-box;
}

a {
  color: var(--clr-ink);
  text-decoration: none;
}

a:hover {
  color: var(--clr-primary);
}

img {
  max-width: 100%;
  display: block;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  z-index: 2000;
  left: -30rem;
  top: 12px;
  background: var(--clr-primary);
  color: #fff;
  padding: 8px 16px;
  border-radius: 999px;
  transition: left .2s;
}

.skip-link:focus {
  left: 12px;
}

.container-site {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.site-main {
  min-height: 100vh;
}

/* 左侧固定导航 */
.side-nav {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-width);
  background: linear-gradient(160deg, #2B211B 0%, #1B1512 72%, #140E0B 100%);
  z-index: 1080;
  display: flex;
  flex-direction: column;
  padding: 30px 18px 24px;
  color: #fff;
  box-shadow: 2px 0 18px rgba(0, 0, 0, 0.16);
}

.side-nav::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .4;
  background-image:
    radial-gradient(circle at 18px 18px, rgba(217, 164, 65, 0.5) 1.1px, transparent 1.6px);
  background-size: 46px 46px;
}

.side-nav::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 18px;
  right: 18px;
  height: 4px;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--clr-gold), var(--clr-primary-light), transparent);
}

.side-brand {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 6px 26px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  background: linear-gradient(145deg, var(--clr-primary), var(--clr-primary-dark));
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  box-shadow: 0 6px 16px rgba(199, 58, 45, 0.38);
}

.brand-name {
  display: flex;
  flex-direction: column;
  color: #fff;
  font-size: 23px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .02em;
}

.brand-name small {
  color: rgba(255, 255, 255, 0.64);
  font-family: "DIN Alternate", "Bebas Neue", sans-serif;
  letter-spacing: .08em;
  font-size: 12px;
  font-weight: 400;
  margin-top: 3px;
  text-transform: uppercase;
}

.side-caption {
  color: rgba(255, 255, 255, .44);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  margin: 28px 8px 14px;
  text-transform: uppercase;
}

.side-links {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 0 1 auto;
}

.side-link {
  color: rgba(255, 255, 255, .68);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 12px;
  border-radius: 15px;
  font-size: 15px;
  font-weight: 500;
  transition: all .2s var(--ease);
  position: relative;
}

.side-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  opacity: .78;
  flex: 0 0 20px;
  margin-top: -1px;
}

.side-link:hover {
  color: #fff;
  background: rgba(217, 164, 65, .14);
  transform: translateX(2px);
}

.side-link.active {
  background: rgba(255, 255, 255, .11);
  color: #fff;
  font-weight: 700;
  box-shadow: inset 0 0 0 1px rgba(217, 164, 65, .24);
}

.side-link.active::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 22%;
  bottom: 22%;
  width: 4px;
  border-radius: 999px;
  background: var(--clr-gold);
}

.side-bottom {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.side-hotline-label {
  color: rgba(255, 255, 255, .4);
  font-size: 10px;
  letter-spacing: .08em;
  margin-bottom: 2px;
}

.side-hotline {
  color: var(--clr-gold);
  font-family: "DIN Alternate", "Bebas Neue", Arial, sans-serif;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .03em;
}

.side-icp {
  color: rgba(255, 255, 255, .26);
  font-size: 10px;
  margin-top: 16px;
  letter-spacing: .03em;
}

/* 移动端顶部导航 */
.mobile-topbar {
  position: sticky;
  top: 0;
  z-index: 1090;
  display: none;
  background: var(--clr-primary-dark);
  color: #fff;
  padding: 12px 16px;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 14px rgba(31, 27, 24, .18);
}

.mobile-topbar .brand-mark {
  width: 36px;
  height: 36px;
  font-size: 18px;
  border-radius: 12px;
}

.mobile-topbar .brand-name {
  font-size: 17px;
}

.mobile-topbar .brand-name small {
  display: none;
}

.mobile-burger {
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 12px;
  color: #fff;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.mobile-contact {
  margin-left: auto;
  color: #fff;
  background: rgba(255, 255, 255, .1);
  border-radius: 999px;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.mobile-offcanvas {
  background: #201916;
  width: 300px;
  color: #fff;
}

.mobile-offcanvas .offcanvas-header {
  color: #fff;
  padding: 20px 16px 8px;
}

.mobile-offcanvas .offcanvas-body {
  padding: 0 12px 20px;
}

.mobile-offcanvas .offcanvas-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: #fff;
}

.mobile-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 14px;
}

.mobile-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, .8);
  padding: 13px 14px;
  border-radius: 12px;
  font-weight: 500;
}

.mobile-links a svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.mobile-links a.active {
  background: rgba(217, 164, 65, .2);
  color: #fff;
  font-weight: 700;
}

.mobile-links a.home-short {
  font-size: 13px;
  color: rgba(255, 255, 255, .42);
  margin-top: 8px;
}

/* 主体偏移 */
.site-category-page .site-main {
  margin-left: var(--sidebar-width);
}

/* 页面Hero */
.page-hero {
  position: relative;
  background: var(--clr-primary-dark);
  color: #fff;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
}

.page-hero-mask {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(20, 12, 10, .62) 0%, rgba(143, 35, 26, .52) 58%, rgba(143, 35, 26, .28) 100%),
    linear-gradient(0deg, var(--clr-primary-dark) 0%, transparent 56%),
    linear-gradient(0deg, rgba(248, 246, 242, .1) 0%, transparent 100%);
}

.page-hero .container-site {
  position: relative;
  z-index: 2;
  padding-top: 54px;
  padding-bottom: 70px;
}

.breadcrumb-site {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  font-size: 14px;
  color: rgba(255, 255, 255, .72);
  margin-bottom: 18px;
}

.breadcrumb-site a {
  color: rgba(255, 255, 255, .85);
}

.breadcrumb-site a:hover {
  color: #fff;
}

.breadcrumb-site i {
  font-size: 12px;
  color: rgba(255, 255, 255, .55);
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: .02em;
  margin: 0 0 12px;
  line-height: 1.18;
}

.page-hero h1 em {
  display: inline-block;
  background: linear-gradient(120deg, var(--clr-gold), #F6D992);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: normal;
}

.page-hero-lead {
  max-width: 760px;
  font-size: 1.06rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, .88);
  margin-bottom: 26px;
}

.page-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.page-hero-badges .hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .2);
  padding: 7px 14px;
  border-radius: 999px;
  color: rgba(255, 255, 255, .9);
}

.page-hero-badges .hero-tag i {
  color: var(--clr-gold);
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Button system */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-pill);
  padding: 11px 22px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: all .2s var(--ease);
  line-height: 1.5;
}

.btn-accent {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(199, 58, 45, .22);
}

.btn-accent:hover {
  background: var(--clr-primary-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(199, 58, 45, .3);
}

.btn-gold-soft {
  background: var(--clr-gold-soft);
  color: #7a4e04;
}

.btn-gold-soft:hover {
  background: rgba(217, 164, 65, .28);
  color: #5a3a02;
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, .7);
  color: #fff;
  background: transparent;
}

.btn-ghost:hover {
  border-color: var(--clr-gold);
  background: rgba(217, 164, 65, .18);
  color: #fff;
}

.btn-outline-primary {
  border: 1px solid var(--clr-primary);
  color: var(--clr-primary);
}

.btn-outline-primary:hover {
  background: var(--clr-primary);
  color: #fff;
}

/* Section layout */
.section-block {
  padding: var(--space-section) 0;
}

.section-block-sm {
  padding: 56px 0;
}

.section-bg {
  background: #fff;
}

.section-bg-deep {
  background: #fff;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}

.section-head-main {
  max-width: 780px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  background: rgba(217, 164, 65, .16);
  color: #8a5e09;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  padding: 6px 13px;
  border-radius: 9px;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  margin: 0 0 8px;
  letter-spacing: .01em;
  line-height: 1.25;
}

.section-title .sep {
  margin-left: 14px;
  color: var(--clr-gold);
}

.section-title em {
  color: var(--clr-primary);
  font-style: normal;
}

.section-note {
  color: var(--clr-muted);
  font-size: 16px;
  max-width: 660px;
  margin: 10px 0 0;
  line-height: 1.75;
}

.section-link {
  white-space: nowrap;
  color: var(--clr-primary);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 4px;
}

.section-link:hover {
  color: var(--clr-primary-dark);
}

/* Course matrix — category two style large image cards */
.course-matrix {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.course-card {
  background: #fff;
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(199, 58, 45, .28);
}

.course-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #efe9df;
}

.course-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease);
}

.course-card:hover .course-cover img {
  transform: scale(1.04);
}

.course-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(20, 12, 10, .42) 100%);
}

.course-badge {
  position: absolute;
  left: 16px;
  top: 14px;
  z-index: 2;
  background: rgba(248, 246, 242, .94);
  color: var(--clr-primary-dark);
  font-size: 12px;
  font-weight: 700;
  border-radius: 8px;
  padding: 5px 12px;
  letter-spacing: .04em;
}

.course-badge.gold {
  background: var(--clr-gold);
  color: #512300;
}

.course-body {
  padding: 24px 26px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.course-body h3 {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.4;
}

.course-meta {
  font-size: 13px;
  color: var(--clr-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  border-bottom: 1px dashed rgba(31, 27, 24, .12);
  padding-bottom: 14px;
  margin-bottom: 14px;
}

.course-meta i {
  color: var(--clr-gold);
}

.course-desc {
  color: var(--clr-muted);
  font-size: 15px;
  line-height: 1.8;
  margin: 8px 0 20px;
  flex: 1;
}

.course-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.course-link {
  font-weight: 700;
  color: var(--clr-primary);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.course-link span {
  transition: transform .2s var(--ease);
}

.course-link:hover span {
  transform: translateX(5px);
}

.course-price {
  color: var(--clr-primary-dark);
  font-size: 14px;
  font-weight: 700;
}

/*成长路径 */
.roadmap {
  background:
    linear-gradient(90deg, rgba(217, 164, 65, .04), transparent 32%);
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.road-item {
  position: relative;
  border-top: 2px solid rgba(217, 164, 65, .5);
  padding: 26px 20px 2px;
  background: #fff;
  border-radius: 0 0 18px 18px;
  box-shadow: var(--shadow-card);
}

.road-item::before {
  content: "";
  position: absolute;
  left: 20px;
  top: -7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--clr-primary);
  border: 3px solid var(--clr-gold);
  box-shadow: 0 0 0 4px rgba(217, 164, 65, .15);
}

.road-num {
  color: var(--clr-gold);
  font-family: "DIN Alternate", "Bebas Neue", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
}

.road-item h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 10px 0 8px;
}

.road-age {
  display: inline-block;
  font-size: 12px;
  background: rgba(199, 58, 45, .12);
  color: var(--clr-primary-dark);
  padding: 3px 9px;
  border-radius: 8px;
  font-weight: 700;
  margin-bottom: 10px;
}

.road-item p {
  font-size: 14px;
  color: var(--clr-muted);
  line-height: 1.75;
  margin: 0;
}

/* 数字墙 */
.metrics-strip {
  background: linear-gradient(92deg, #8F231A 0%, #1F1B18 72%, #140F0D 100%);
  color: #fff;
  padding: 58px 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.metric-item {
  padding: 6px 20px 0 4px;
  border-right: 1px solid rgba(255, 255, 255, .1);
}

.metric-item:last-child {
  border-right: none;
}

.metric-num {
  font-family: "DIN Alternate", "Bebas Neue", sans-serif;
  font-size: clamp(2.1rem, 3.6vw, 3rem);
  font-weight: 800;
  color: #F0C25A;
  display: block;
  line-height: 1.1;
}

.metric-num sup {
  font-size: 1rem;
  color: rgba(240, 194, 90, .78);
  top: -0.1em;
  margin-left: 2px;
}

.metric-label {
  margin-top: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, .78);
}

.metric-item::after {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  background: var(--clr-gold);
  border-radius: 999px;
  margin-top: 14px;
}

/* 场馆保障 */
.assure-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
  align-items: center;
}

.assure-visual {
  position: relative;
  min-height: 320px;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.assure-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.assure-quote {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(31, 27, 24, .58);
  backdrop-filter: blur(8px);
  color: #fff;
  padding: 18px 20px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, .12);
}

.assure-quote p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.assure-right-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.assure-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 15px;
  background: #fff;
  border: 1px solid var(--clr-line);
  border-radius: 16px;
  padding: 18px 18px;
  box-shadow: var(--shadow-card);
  transition: all .2s var(--ease);
}

.assure-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-hover);
}

.assure-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 23px;
  color: var(--clr-primary);
  background: rgba(217, 164, 65, .13);
  border-radius: 15px;
}

.assure-item h3 {
  font-size: 1.06rem;
  font-weight: 800;
  margin: 0 0 3px;
}

.assure-item p {
  color: var(--clr-muted);
  font-size: 15px;
  margin: 6px 0 0;
  line-height: 1.72;
}

/* 现场记录 / 双列图 */
.field-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.field-gallery-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  min-height: 260px;
  box-shadow: var(--shadow-card);
  background: #EDE6DB;
}

.field-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform .6s var(--ease);
}

.field-gallery-item:hover img {
  transform: scale(1.05);
}

.field-gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(190deg, transparent 44%, rgba(20, 10, 8, .56) 100%);
}

.field-gallery-caption {
  position: absolute;
  z-index: 2;
  left: 20px;
  right: 20px;
  bottom: 18px;
  color: #fff;
}

.field-gallery-caption strong {
  font-size: 16px;
  display: block;
}

.field-gallery-caption span {
  font-size: 13px;
  color: rgba(255, 255, 255, .86);
}

/* 关键词云 */
.cloud-section {
  background: #fff;
  border-top: 1px solid var(--clr-line);
  border-bottom: 1px solid var(--clr-line);
}

.cloud-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cloud-wrap a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 17px;
  border-radius: 999px;
  border: 1px solid rgba(217, 164, 65, .45);
  color: #7B5009;
  font-size: 14px;
  background: #fff;
  font-weight: 500;
  transition: all .2s var(--ease);
}

.cloud-wrap a i {
  color: var(--clr-primary);
}

.cloud-wrap a:hover {
  background: rgba(217, 164, 65, .24);
}

.cloud-wrap a:nth-child(3n + 1) {
  border-color: rgba(199, 58, 45, .24);
  background: rgba(199, 58, 45, .04);
  color: var(--clr-primary-dark);
}

.cloud-wrap a:nth-child(4n) {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
}

.cloud-wrap a:nth-child(4n) i {
  color: #fff;
}

/* FAQ */
.faq-section {
  background: #fff;
}

.faq-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.35fr;
  gap: 48px;
  align-items: start;
}

.faq-side {
  position: sticky;
  top: 28px;
}

.faq-side h2 {
  font-size: 2rem;
  font-weight: 800;
  margin: 0 0 14px;
}

.faq-side .section-note {
  max-width: none;
}

.faq-support-card {
  margin-top: 28px;
  background: linear-gradient(145deg, #F7E8C8, #FDF5E4);
  border-radius: 18px;
  padding: 22px;
  border: 1px solid rgba(217, 164, 65, .32);
}

.faq-support-card strong {
  font-size: 16px;
}

.faq-support-card p {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--clr-muted);
}

.faq-support-card .support-tel {
  display: block;
  margin-top: 10px;
  color: var(--clr-primary-dark);
  font-family: "DIN Alternate", "Bebas Neue", sans-serif;
  font-size: 22px;
  font-weight: 800;
}

.faq-accordion .accordion-item {
  border: 1px solid rgba(31, 27, 24, .07);
  border-radius: 15px;
  overflow: hidden;
  margin-bottom: 11px;
  background: #fff;
  box-shadow: 0 3px 10px rgba(0, 0, 0, .03);
  transition: border .2s;
}

.faq-accordion .accordion-item:has(.accordion-button:not(.collapsed)) {
  border-color: rgba(217, 164, 65, .45);
}

.faq-accordion .accordion-button {
  background: #fff;
  color: var(--clr-ink);
  font-weight: 600;
  padding: 18px 20px;
  font-size: 15px;
  gap: 10px;
  border-radius: 0;
  box-shadow: none;
}

.faq-accordion .accordion-button:focus {
  box-shadow: none;
}

.faq-accordion .accordion-button:not(.collapsed) {
  background: rgba(247, 232, 200, .42);
  color: var(--clr-primary-dark);
}

.faq-accordion .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23C73A2D'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.faq-accordion .accordion-body {
  padding: 6px 20px 20px 72px;
  color: var(--clr-muted);
  font-size: 15px;
  line-height: 1.8;
  background: rgba(255, 255, 255, .3);
}

.faqq {
  min-width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: #835900;
  background: rgba(217, 164, 65, .2);
  border-radius: 9px;
}

/* 联系CTA */
.contact-zone {
  background: var(--clr-bg);
}

.contact-card {
  background: #fff;
  border-radius: 28px;
  box-shadow: var(--shadow-hover);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
}

.contact-copy {
  background:
    linear-gradient(rgba(255, 255, 255, .06), rgba(0, 0, 0, .2)),
    url('/assets/images/coverpic/cover-4.png') center / cover no-repeat,
    #8F231A;
  padding: 40px;
  color: #fff;
  position: relative;
  min-height: 420px;
}

.contact-copy::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, rgba(143, 35, 26, .86) 0%, rgba(31, 27, 24, .58) 100%);
}

.contact-copy>* {
  position: relative;
  z-index: 2;
}

.contact-copy .kicker {
  background: rgba(255, 255, 255, .2);
  color: #fff;
}

.contact-copy h2 {
  margin: 0 0 14px;
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
}

.contact-copy p {
  max-width: 420px;
  color: rgba(255, 255, 255, .88);
  line-height: 1.85;
}

.contact-tel-card {
  margin-top: 28px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 15px;
  display: inline-flex;
  flex-direction: column;
  padding: 12px 18px;
}

.contact-tel-card small {
  font-size: 12px;
  color: rgba(255, 255, 255, .7);
  letter-spacing: .08em;
}

.contact-tel-card strong {
  font-size: 21px;
  color: var(--clr-gold);
  font-family: "DIN Alternate", "Bebas Neue", sans-serif;
}

.contact-form {
  padding: 40px;
}

.contact-form h3 {
  font-weight: 800;
  margin-bottom: 6px;
  font-size: 1.25rem;
}

.contact-form .form-note {
  color: var(--clr-muted);
  font-size: 14px;
  margin-bottom: 24px;
}

.form-label {
  font-weight: 700;
  font-size: 14px;
  color: var(--clr-ink);
  margin-bottom: 6px;
}

.form-control {
  background: #F8F6F2;
  border: 1px solid transparent;
  border-radius: 12px;
  height: 44px;
  font-size: 14px;
  color: var(--clr-ink);
  transition: all .2s ease;
}

.form-control:focus {
  background: #fff;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(199, 58, 45, .12);
}

textarea.form-control {
  height: 100px;
  resize: vertical;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 14px;
}

.form-group.full {
  grid-column: 1 / -1;
}

.submit-button {
  width: 100%;
  background: var(--clr-primary);
  color: #fff;
  border: none;
  padding: 13px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  transition: background .25s, transform .2s, box-shadow .2s;
}

.submit-button:hover {
  background: var(--clr-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(199, 58, 45, .3);
}

.success-hint {
  display: none;
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(31, 27, 24, .1);
  background: #fff;
  padding: 54px 0 28px;
}

.footer-main {
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr 1.1fr;
  gap: 36px;
}

.footer-grid h3 {
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 14px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.footer-brand .brand-mark {
  width: 40px;
  height: 40px;
  font-size: 19px;
}

.footer-brand-name {
  font-size: 21px;
  font-weight: 800;
  color: var(--clr-ink);
}

.footer-brand-name span {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--clr-muted);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: var(--clr-muted);
  font-size: 14px;
  display: inline-flex;
  width: fit-content;
  transition: all .2s ease;
}

.footer-links a:hover {
  color: var(--clr-primary);
  transform: translateX(3px);
}

.footer-contact div {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--clr-muted);
  padding: 5px 0;
}

.footer-contact i {
  color: var(--clr-primary);
  font-size: 17px;
  width: 22px;
  text-align: center;
  flex: 0 0 22px;
}

.footer-phone {
  font-family: "DIN Alternate", "Bebas Neue", sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--clr-primary-dark);
}

.footer-about {
  font-size: 14px;
  line-height: 1.9;
  color: var(--clr-muted);
  max-width: 360px;
  margin: 12px 0 0;
}

.footer-bottom {
  border-top: 1px solid rgba(31, 27, 24, .14);
  margin-top: 32px;
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--clr-muted);
}

.footer-bottom .tiny-line {
  font-size: 12px;
  opacity: .74;
}

.tiny-avatar-area {
  display: none;
}

/* cms empty styling */
.cms-empty {
  min-height: 96px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #fff;
  border: 1px dashed rgba(31, 27, 24, .14);
  border-radius: 16px;
  color: #8C817A;
  font-size: 15px;
  padding: 20px;
}

.cms-empty i {
  font-size: 24px;
  color: var(--clr-gold);
}

/* 响应式 */
@media (min-width: 1200px) {
  .site-category-page .site-main {
    margin-left: var(--sidebar-width);
  }
}

@media (max-width: 1199.98px) {
  .site-category-page .site-main {
    margin-left: 220px;
  }

  .side-nav {
    width: 220px;
    padding-left: 14px;
    padding-right: 14px;
  }

  .metric-num {
    font-size: 2.1rem;
  }

  .roadmap-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991.98px) {
  .site-category-page .site-main {
    margin-left: 0;
  }

  .side-nav {
    display: none;
  }

  .side-links,
  .side-caption {
    display: block;
  }

  .mobile-topbar {
    display: flex;
  }

  .section-block {
    padding: 64px 0;
  }

  .faq-wrap {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .faq-side {
    position: static;
  }

  .faq-accordion .accordion-body {
    padding-left: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 34px;
  }

  .metric-item:nth-child(2) {
    border-right: none;
  }

  .contact-card {
    grid-template-columns: 1fr;
  }

  .contact-copy {
    min-height: 300px;
  }

  .assure-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767.98px) {
  :root {
    --space-section: 56px;
  }

  body {
    font-size: 15px;
  }

  .page-hero h1 {
    font-size: 2.1rem;
  }

  .page-hero .container-site {
    padding-top: 38px;
    padding-bottom: 50px;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .course-matrix,
  .assure-grid,
  .field-gallery {
    grid-template-columns: 1fr;
  }

  .roadmap-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .roadmap-grid {
    grid-template-columns: 1fr;
  }

  .course-body {
    padding: 22px 20px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .contact-form,
  .contact-copy {
    padding: 26px 22px;
  }

  .metric-num {
    font-size: 1.9rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 4px;
  }
}

@media (max-width: 575.98px) {
  .course-card {
    border-radius: 16px;
  }

  .mobile-topbar {
    padding-left: 14px;
    padding-right: 14px;
  }

  .container-site {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section-block {
    padding: 48px 0;
  }

  .section-title {
    font-size: 1.65rem;
  }

  .page-hero h1 {
    font-size: 1.9rem;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .btn-accent,
  .btn-ghost {
    justify-content: center;
  }

  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    column-gap: 12px;
  }

  .metric-item {
    padding-right: 10px;
  }

  .section-note {
    font-size: 14px;
  }

  .course-meta {
    gap: 7px;
    font-size: 12px;
  }

  .assure-item {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .footer-bottom {
    font-size: 12px;
  }
}

/* roulang page: category3 */
/* ============ 设计变量 ============ */
:root {
  --brand: #C73A2D;
  --brand-dark: #8F231A;
  --brand-light: #E85B45;
  --brand-red-deep: #7A1D16;
  --gold: #D9A441;
  --gold-light: #F0C25A;
  --gold-soft: #F7E8C8;
  --ink: #1F1B18;
  --ink-body: #2C2723;
  --muted: #4A423B;
  --muted-light: #7b736b;
  --bg: #F8F6F2;
  --card: #FFFFFF;
  --green: #2F7D5D;
  --line: rgba(31, 27, 24, .09);
  --line-gold: rgba(217, 164, 65, .35);
  --side-bg: #231E1B;
  --radius-sm: 8px;
  --radius-card: 18px;
  --radius-pill: 999px;
  --shadow-sm: 0 6px 16px rgba(31, 27, 24, .08);
  --shadow-md: 0 12px 24px rgba(31, 27, 24, .14);
  --shadow-btn: 0 6px 14px rgba(143, 35, 26, .24);
  --transition: 200ms cubic-bezier(.215, .610, .355, 1);
  --ease: all .2s ease;
  --section-space: 88px;
  --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
/* ============ 基础重置 ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { max-width: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink-body);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 { font-family: var(--font); color: var(--ink); font-weight: 700; line-height: 1.28; margin: 0 0 .5em; }
p { margin: 0 0 1rem; }
a { color: var(--brand); text-decoration: none; transition: var(--ease); }
a:hover { color: var(--brand-light); }
img { max-width: 100%; display: block; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font-family: inherit; }
input, textarea, select { color: var(--ink); }
label { font-weight: 700; }
figure { margin: 0; }

:focus { outline: 2px solid rgba(199, 58, 45, .4); outline-offset: 3px; }
:focus:not(:focus-visible) { outline: none; }
:focus-visible { outline: 2px solid rgba(31, 27, 24, .62); outline-offset: 2px; }

::selection { background: rgba(217, 164, 65, .25); }

/* ============ 通用容器 ============ */
.container-site {
  width: min(100%, 1200px);
  margin-inline: auto;
  padding-inline: 24px;
}
.section { padding: var(--section-space) 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 34px; }
.section-head h2 { font-size: clamp(1.65rem, 2.6vw, 2.15rem); margin-bottom: 0; letter-spacing: -0.01em; }
.section-overline { font-size: 13px; font-weight: 700; letter-spacing: .14em; color: var(--brand); display: inline-flex; align-items: center; gap: 8px; background: rgba(199, 58, 45, .08); border-radius: var(--radius-sm); padding: 5px 12px; }
.section-overline::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); }
.section-lead { color: var(--muted); max-width: 640px; }

/* ============ 侧边栏导航 ============ */
.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 1090;
  width: 240px;
  display: none;
  flex-direction: column;
  background:
    radial-gradient(circle at 18% 88%, rgba(217, 164, 65, .10), transparent 28%),
    radial-gradient(circle at 86% 10%, rgba(199, 58, 45, .18), transparent 32%),
    var(--side-bg);
  color: rgba(255, 255, 255, .82);
  overflow: hidden;
}
.sidebar::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .045;
  background-image: radial-gradient(rgba(255, 255, 255, .9) 1px, transparent 1.2px);
  background-size: 7px 7px;
}
.sidebar-inner { position: relative; z-index: 1; display: flex; flex-direction: column; height: 100%; padding: 26px 14px 20px; }
.brand-area { display: flex; align-items: center; gap: 10px; padding: 0 10px 8px; }
.brand-logo { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 21px; letter-spacing: .02em; color: #fff !important; }
.brand-logo:hover { color: #fff !important; }
.brand-mark {
  width: 36px; height: 36px;
  flex: 0 0 36px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(145deg, var(--gold-light), var(--gold) 78%);
  color: var(--ink) !important;
  font-size: 18px;
  font-weight: 800;
  border-radius: 12px;
  box-shadow: inset 0 -2px 0 rgba(0,0,0,.18), 0 4px 10px rgba(0,0,0,.2);
}
.brand-text em { font-style: normal; color: var(--gold); font-size: 15px; margin-left: 3px; }
.brand-en { font-size: 10px; letter-spacing: .19em; text-transform: uppercase; color: rgba(255,255,255,.5); padding-left: 12px; margin: -2px 0 20px; white-space: nowrap; }
.side-nav { display: flex; flex-direction: column; gap: 3px; overflow-y: auto; scrollbar-width: thin; }
.side-caption {
  margin: 2px 12px 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .22em;
  color: rgba(255,255,255,.42);
}
.side-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  margin: 0;
  min-height: 42px;
  border-radius: 12px;
  color: rgba(255,255,255,.75);
  font-size: 14px;
  font-weight: 500;
  position: relative;
  border: 1px solid transparent;
}
.side-link svg { width: 18px; height: 18px; fill: currentColor; opacity: .9; flex: 0 0 18px; }
.side-link:hover { color: #fff; background: rgba(255,255,255,.06); }
.side-link.active {
  background: rgba(248, 246, 242, .12);
  color: #fff;
  font-weight: 700;
  border-color: rgba(217,164,65,.34);
}
@media (min-width: 1200px) {
  .sidebar { display: flex; }
}
.side-bottom { margin-top: auto; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08); }
.side-tel { display: flex; flex-direction: column; gap: 4px; padding: 0 10px; }
.side-tel span { font-size: 11px; letter-spacing: .14em; color: rgba(255,255,255,.48); }
.side-tel a { font-size: 19px; font-weight: 700; color: var(--gold-light); letter-spacing: .04em; }
.side-note { font-size: 11px; color: rgba(255,255,255,.38); padding: 14px 10px 0; line-height: 1.6; }

/* ============ 移动顶部导航 ============ */
.mobile-top {
  position: sticky;
  top: 0;
  z-index: 1080;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  height: 60px;
  padding: 0 16px;
  background: rgba(31,27,24,.98);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 12px rgba(0,0,0,.18);
}
.mobile-brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; color: #fff; font-size: 17px; }
.mobile-brand .brand-mark { width: 30px; height: 30px; font-size: 15px; border-radius: 9px; flex-basis: 30px; }
.mobile-top-btn { width: 40px; height: 40px; border: 0; border-radius: 10px; background: rgba(255,255,255,.05); color: #fff; font-size: 21px; display: inline-flex; align-items: center; justify-content: center; }
.mobile-top-btn:hover { background: rgba(255,255,255,.1); color: var(--gold-light); }
.mobile-tel { color: var(--gold-light); font-size: 20px; display: flex; }
@media (min-width: 1200px) { .mobile-top { display: none; } }
.mobile-nav-menu { background: #1E1917; border-top: 1px solid rgba(255,255,255,.06); border-radius: 0 0 20px 20px; padding: 10px 14px 18px; }
.mobile-nav-menu .mobile-link { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.82); font-size: 14px; padding: 12px 8px; border-bottom: 1px solid rgba(255,255,255,.06); font-weight: 500; }
.mobile-nav-menu .mobile-link.active { color: var(--gold-light); font-weight: 700; }
.mobile-nav-menu .mobile-link i { color: var(--gold); min-width: 20px; }
.mobile-nav-close { display: flex; justify-content: flex-end; margin-bottom: 6px; }
.mobile-nav-close button { width: 40px; height: 40px; border: 0; background: transparent; color: rgba(255,255,255,.6); font-size: 20px; }
.mobile-nav-close button:hover { color: #fff; }

/* ============ 主内容区 ============ */
@media (min-width: 1200px) {
  .page-main { margin-left: 240px; }
}
.page-main { min-height: 100vh; }
.page-main .container-site { width: 100%; }

/* ============ 分类页 Hero ============ */
.cat-hero {
  position: relative;
  color: #fff;
  background:
    linear-gradient(112deg, rgba(18, 13, 11, .89) 0%, rgba(84, 22, 15, .7) 48%, rgba(31, 27, 24, .34) 100%),
    url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  padding: 72px 0 90px;
  overflow: hidden;
}
.cat-hero::before { content: ""; position: absolute; inset: auto 0 0 0; height: 90px; background: linear-gradient(to top, rgba(248,246,242,.16), transparent); pointer-events: none; }
.cat-hero .container-site { position: relative; z-index: 2; }
.breadcrumb-nav { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13px; margin-bottom: 28px; color: rgba(255,255,255,.48); }
.breadcrumb-nav a { color: rgba(255,255,255,.82); text-decoration: underline; text-underline-offset: 4px; }
.breadcrumb-nav a:hover { color: #fff; }
.cat-hero h1 {
  color: #fff;
  font-size: clamp(2.15rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.cat-hero h1 .hero-accent { color: var(--gold-light); }
.cat-hero .hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  max-width: 600px;
  color: rgba(255,255,255,.9);
  margin-bottom: 30px;
}
.cat-hero .hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.cat-hero .hero-badge { border: 1px solid rgba(255,255,255,.32); background: rgba(238,235,218,.1); backdrop-filter: blur(3px); border-radius: var(--radius-pill); padding: 8px 16px; font-size: 13px; letter-spacing: .04em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-stats-row { margin-top: 48px; display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 14px; max-width: 640px; }
.hero-stat { border-left: 2px solid rgba(217,164,65,.9); padding: 4px 16px; }
.hero-stat b { display: block; font-family: "DIN Alternate", "Bebas Neue", "PingFang SC", sans-serif; font-size: 1.8rem; color: var(--gold-light); font-weight: 800; line-height: 1.1; }
.hero-stat span { font-size: 13px; color: rgba(255,255,255,.6); letter-spacing: .03em; }

/* ============ 按钮系统 ============ */
.btn { border-radius: var(--radius-pill); font-weight: 600; letter-spacing: .02em; transition: all 200ms cubic-bezier(.215, .610, .355, 1); }
.btn-lg { padding: .8rem 1.65rem; }
.btn-red { background: var(--brand); border-color: var(--brand); box-shadow: var(--shadow-btn); color: #fff !important; }
.btn-red:hover { background: var(--brand-light); border-color: var(--brand-light); transform: translateY(-2px); }
.btn-outline-ghost { border-color: rgba(255,255,255,.55); color: #fff !important; background: transparent; }
.btn-outline-ghost:hover { background: rgba(217,164,65,.16); border-color: var(--gold); color: #fff !important; }
.btn-gold { background: var(--gold); border-color: var(--gold); color: #2b241b !important; }
.btn-gold:hover { background: var(--gold-light); border-color: var(--gold-light); color: #241c12 !important; transform: translateY(-2px); }
.btn-outline { background: transparent; border: 1.5px solid rgba(174, 83, 46, .5); color: var(--brand); padding: .64rem 1.35rem; }
.btn-outline:hover { border-color: var(--brand); background: rgba(199,58,45,.08); color: var(--brand); }
.link-more { font-weight: 700; color: var(--brand); font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.link-more i { transition: transform .2s; }
.link-more:hover { color: var(--brand-light); }
.link-more:hover i { transform: translate(3px, -1px); }

/* ============ 服务模块索引卡 ============ */
.module-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.module-card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-card);
  padding: 28px 22px 22px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(31,27,24,.03);
  transition: var(--ease);
}
.module-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(199,58,45,.25); }
.module-card .no { font-size: 13px; letter-spacing: .12em; color: var(--gold); font-weight: 800; }
.module-card .icon {
  width: 46px; height: 46px;
  border-radius: 14px;
  background: rgba(217,164,65,.16);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}
.module-card h3 { font-size: 1.06rem; margin-bottom: 10px; }
.module-card p { font-size: 13.5px; color: var(--muted); line-height: 1.7; margin-bottom: 0; }
.module-card.card-red { background: linear-gradient(145deg, #fff 0%, #FFF6EE 100%); }

/* ============ 场景索引区（横向表格式索引） ============ */
.index-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.index-anchor {
  position: sticky;
  top: 24px;
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(31,27,24,.06);
  padding: 18px 14px;
}
.index-anchor-title { font-size: 12px; font-weight: 700; letter-spacing: .14em; color: var(--muted); padding: 0 8px 10px; }
.index-anchor a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-body);
  padding: 10px 10px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 500;
}
.index-anchor a::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); opacity: .75; }
.index-anchor a:hover { background: rgba(217,164,65,.1); color: var(--brand); }

.scene-card {
  display: grid;
  grid-template-columns: 210px 1fr;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(31,27,24,.04);
  transition: var(--ease);
  scroll-margin-top: 20px;
  margin-bottom: 24px;
}
.scene-card:last-child { margin-bottom: 0; }
.scene-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.scene-media { min-height: 200px; position: relative; overflow: hidden; background: rgba(217,164,65,.12); }
.scene-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.scene-card:hover .scene-media img { transform: scale(1.04); }
.scene-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(31,27,24,.18), transparent); }
.scene-content { padding: 26px 26px 24px; }
.scene-content .scene-no { font-size: 12px; font-weight: 800; color: var(--gold); letter-spacing: .1em; }
.scene-content h3 { font-size: 1.23rem; margin: 6px 0 8px; }
.scene-content .desc { color: var(--muted); font-size: 14px; line-height: 1.78; margin-bottom: 16px; }
.scene-meta { display: flex; flex-wrap: wrap; gap: 18px; font-size: 13px; color: var(--ink); margin-bottom: 16px; }
.scene-meta b { display: inline-flex; gap: 6px; align-items: center; color: var(--brand); }
.scene-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; border-radius: var(--radius-pill); border: 1px solid var(--line-gold); color: var(--ink-body); background: #FDFAF4; font-size: 12.5px; padding: 5px 12px; gap: 6px; }
.chip i { color: var(--gold); font-size: 11px; }
.scene-action { margin-top: 20px; }

/* ============ 数据墙 ============ */
.data-wall {
  background: linear-gradient(112deg, #5B1712 0%, #2A1F1C 54%, #130F0D 100%);
  border-radius: 26px;
  color: #fff;
  padding: 44px 40px;
  position: relative;
  overflow: hidden;
}
.data-wall::before { content: ""; position: absolute; width: 320px; height: 320px; background: radial-gradient(circle, rgba(217,164,65,.18) 0%, transparent 70%); top: -140px; right: -110px; }
.data-wall::after { content: ""; position: absolute; width: 200px; height: 200px; background: radial-gradient(circle, rgba(199,58,45,.25) 0%, transparent 68%); bottom: -120px; left: 20%; }
.data-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.data-item { border-left: 1px solid rgba(255,255,255,.16); padding-left: 24px; }
.data-item .num { font-family: "DIN Alternate", "Bebas Neue", sans-serif; font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; color: var(--gold-light); line-height: 1; margin-bottom: 8px; }
.data-item .num small { font-size: .6em; color: rgba(255,255,255,.6); margin-left: 4px; font-weight: 400; }
.data-item .txt { color: rgba(255,255,255,.72); font-size: 13.5px; letter-spacing: .02em; }
.data-item::before { content: ""; display: block; width: 36px; height: 2px; background: var(--gold); margin-bottom: 14px; }
@media (max-width: 560px) {
  .data-wall { padding: 32px 22px; }
  .data-grid { grid-template-columns: 1fr 1fr; gap: 22px 14px; }
  .data-item { padding-left: 18px; }
}

/* ============ 流程 ============ */
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.process-item {
  background: #fff;
  border-radius: 18px;
  padding: 28px 22px;
  border: 1px solid rgba(31,27,24,.04);
  box-shadow: 0 4px 12px rgba(31,27,24,.05);
  transition: var(--ease);
  position: relative;
}
.process-item:hover { transform: translateY(-4px); border-color: rgba(199,58,45,.22); }
.process-item .step-num { display: inline-flex; align-items: center; justify-content: center; min-width: 50px; height: 28px; background: rgba(199,58,45,.1); border-radius: var(--radius-pill); color: var(--brand); font-weight: 800; font-size: 12px; letter-spacing: .08em; padding: 0 12px; margin-bottom: 16px; }
.process-item h3 { font-size: 1.05rem; margin-bottom: 8px; }
.process-item p { font-size: 13.8px; color: var(--muted); margin-bottom: 0; line-height: 1.72; }

/* ============ 引用横幅 ============ */
.quote-banner {
  position: relative;
  background: #FBF4DF;
  border: 1px dashed rgba(217,164,65,.65);
  border-radius: 22px;
  padding: 26px 28px 26px 34px;
  margin: 56px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.quote-banner::before { content: ""; position: absolute; left: 0; top: 20px; bottom: 20px; width: 4px; background: var(--gold); border-radius: 0 4px 4px 0; }
.quote-banner p { margin: 0; font-size: 17px; color: #2b2620; font-weight: 500; line-height: 1.8; }
.quote-banner small { color: var(--muted); }

/* ============ 关键词云 ============ */
.kw-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.kw-cloud a {
  border-radius: var(--radius-pill);
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 500;
  color: #5A1C18;
  background: rgba(199,58,45,.08);
  border: 1px solid rgba(199,58,45,.14);
  transition: var(--ease);
}
.kw-cloud a:hover { background: var(--brand); color: #fff; transform: translateY(-2px); }
.tag-cloud-panel { background: #fff; border-radius: 24px; padding: 32px; box-shadow: var(--shadow-sm); }

/* ============ FAQ ============ */
.faq-layout { display: grid; grid-template-columns: 260px 1fr; gap: 36px; align-items: start; }
.faq-title-side { position: sticky; top: 30px; }
.faq-title-side h2 { font-size: 2rem; }
.faq-title-side p { color: var(--muted); }
.faq-title-side .tel-card { margin-top: 20px; background: #fff; border-radius: 18px; padding: 20px; box-shadow: var(--shadow-sm); border: 1px solid var(--line); }
.faq-title-side .tel-card a { display: block; font-size: 24px; font-weight: 800; color: var(--brand); line-height: 1.2; }
.accordion-item { border: 0; border-radius: 16px !important; background: #fff; box-shadow: 0 4px 14px rgba(31,27,24,.06); margin-bottom: 12px; overflow: hidden; }
.accordion-item .accordion-button {
  box-shadow: none !important;
  background: #fff;
  color: var(--ink);
  font-weight: 700;
  padding: 18px 48px 18px 20px;
  font-size: 15.5px;
  border: 0;
  border-radius: 0;
}
.accordion-item .accordion-button::after { background-image: none; content: "+"; font-size: 22px; color: var(--brand); width: 26px; height: 26px; display: flex; align-items: center; justify-content: center; right: 20px; position: absolute; transition: all .25s; }
.accordion-item .accordion-button:not(.collapsed)::after { content: "−"; transform: none; }
.accordion-item .accordion-button:not(.collapsed) { background: #FFF9ED; color: var(--brand); }
.accordion-body { background: #FFF9ED; padding: 4px 20px 18px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.accordion-button:focus { box-shadow: none; border: 0; }
.q-icon { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; background: var(--gold); color: #3d2d09; font-size: 12px; font-weight: 800; border-radius: 7px; margin-right: 9px; }

/* ============ CTA / 表单 ============ */
.cta-card {
  background: linear-gradient(145deg, #fff, #FFF7F2);
  border-radius: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(199,58,45,.08);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}
.cta-left .section-overline { background: rgba(199,58,45,.06); }
.cta-left h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); color: var(--ink); }
.cta-left p { color: var(--muted); }
.cta-tel { display: flex; gap: 18px; align-items: center; margin-top: 22px; }
.cta-tel .phone-icon { width: 48px; height: 48px; background: var(--brand); color: #fff; border-radius: 14px; font-size: 20px; display: flex; align-items: center; justify-content: center; }
.cta-tel a { font-size: 24px; font-weight: 800; color: var(--brand); }
.cta-tel span { display: block; font-size: 12px; color: var(--muted-light); }
.form-label { font-size: 14px; font-weight: 700; color: var(--ink); }
.form-control, .form-select {
  border-radius: 13px;
  font-size: 14px;
  background: #FEFCF9;
  border: 1px solid rgba(31,27,24,.14);
  min-height: 44px;
  box-shadow: none;
}
.form-control:focus, .form-select:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(199,58,45,.18); }
textarea.form-control { min-height: 100px; resize: vertical; }
.form-attention { font-size: 12px; color: var(--muted-light); margin-top: 6px; display: inline-flex; align-items: center; gap: 5px; }
.btn-block { width: 100%; padding: .9rem 1.5rem; }
.submit-success-mock { border: 1px solid rgba(47,125,93,.4); background: rgba(47,125,93,.1); color: #194d36; font-size: 13px; border-radius: 10px; padding: 12px 16px; margin-bottom: 14px; display: none; align-items: center; gap: 8px; }
.submit-success-mock i { font-size: 18px; }

/* ============ 页脚 ============ */
.site-footer {
  background: #1D1815;
  color: rgba(255,255,255,.72);
  padding: 64px 0 28px;
  margin-top: 30px;
  position: relative;
}
.footer-main { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .9fr 1.2fr; gap: 44px; margin-bottom: 36px; }
.footer-brand { display: flex; align-items: center; gap: 9px; font-weight: 800; color: #fff; }
.footer-brand .brand-mark { width: 30px; height: 30px; font-size: 15px; border-radius: 9px; }
.footer-brand-name { font-size: 17px; color: #fff; }
.footer-brand-name span { color: var(--gold); font-size: 13px; margin-left: 3px; font-weight: 500; }
.footer-about { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.55); max-width: 42ch; margin-top: 14px; }
.footer-heading { font-size: 14px; letter-spacing: .08em; margin-bottom: 18px; color: #fff; border-bottom: 1px solid rgba(255,255,255,.08); padding-bottom: 10px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: rgba(255,255,255,.56); font-size: 14px; }
.footer-links a:hover { color: var(--gold-light); }
.footer-contact div { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-size: 14px; color: rgba(255,255,255,.62); }
.footer-contact i { color: var(--gold); }
.footer-phone { font-size: 20px; font-weight: 800; color: rgba(255,255,255,.9); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.14); padding-top: 26px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; font-size: 13px; color: rgba(255,255,255,.38); }
.tiny-line { color: rgba(255,255,255,.34); }
@media (max-width: 767px) { .footer-bottom { flex-direction: column; align-items: flex-start; } }

/* ============ 响应式 ============ */
@media (max-width: 1199.98px) {
  .container-site { padding-inline: 20px; }
  .module-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { gap: 30px; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 991.98px) {
  .section { --section-space: 64px; }
  .cat-hero { padding: 54px 0 70px; }
  .index-layout { grid-template-columns: 1fr; }
  .index-anchor { position: static; display: flex; overflow-x: auto; gap: 4px; }
  .index-anchor-title { flex: 0 0 auto; border-bottom: 0; }
  .index-anchor a { flex: 0 0 auto; white-space: nowrap; border: 0; }
  .faq-layout { grid-template-columns: 1fr; gap: 28px; }
  .faq-title-side { position: static; }
  .cta-card { grid-template-columns: 1fr; padding: 28px; }
  .process-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767.98px) {
  .container-site { padding-inline: 16px; }
  .scene-card { grid-template-columns: 1fr; }
  .scene-media { min-height: 180px; }
  .data-grid { grid-template-columns: 1fr 1fr; gap: 22px; }
  .section { --section-space: 56px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .module-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .cta-card { padding: 22px; }
}
@media (max-width: 575.98px) {
  .hero-actions .btn { width: 100%; text-align: center; }
  .index-anchor a { padding: 8px 10px; font-size: 12.5px; }
  .kw-cloud a { padding: 5px 12px; }
  .data-item .num small { display: block; margin-left: 0; }
  .data-wall { padding: 25px; }
  .data-item { padding-left: 16px; }
}