/* roulang page: index */
:root{
  --prim:#b3471d;
  --prim-dark:#8f3512;
  --prim-light:#e8a06b;
  --sec:#5a6b3c;
  --sec-dark:#3f4d2a;
  --ink:#2e2618;
  --ink-soft:#6b5d4b;
  --line:#e5d8c3;
  --bg:#f7f0e3;
  --card:#fffdf7;
  --dark:#2b2118;
  --r:14px;
  --r-sm:8px;
  --shadow:0 10px 30px rgba(46,38,24,.08);
  --shadow-lg:0 20px 45px rgba(46,38,24,.14);
  --gap:80px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none;transition:all .25s ease}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.container{max-width:1200px;padding-left:20px;padding-right:20px;margin:0 auto}
.section{padding:var(--gap) 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 48px}
.section-head .eyebrow{display:inline-block;background:rgba(179,71,29,.1);color:var(--prim);padding:4px 16px;border-radius:30px;font-size:14px;font-weight:600;letter-spacing:1px;margin-bottom:14px;border:1px dashed rgba(179,71,29,.35)}
.section-head h2{font-size:2.2rem;font-weight:800;color:var(--ink);margin-bottom:12px;letter-spacing:-.5px}
.section-head p{color:var(--ink-soft);font-size:1.05rem}
.btn{font-weight:600;border-radius:10px;padding:10px 24px;transition:all .25s ease;border:2px solid transparent}
.btn-primary{background:var(--prim);color:#fff}
.btn-primary:hover{background:var(--prim-dark);transform:translateY(-2px);box-shadow:0 8px 20px rgba(179,71,29,.3)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{border-color:var(--prim);color:var(--prim);background:transparent}
.btn-outline:hover{background:var(--prim);color:#fff;box-shadow:0 8px 20px rgba(179,71,29,.2)}
.btn-lg{padding:14px 36px;font-size:1.1rem;border-radius:12px}
.btn:focus-visible,.btn:focus{outline:3px solid rgba(179,71,29,.3);box-shadow:none}

/* ========== 导航 ========== */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,253,247,.95);backdrop-filter:blur(12px);border-bottom:2px solid var(--line);box-shadow:0 2px 10px rgba(46,38,24,.05)}
.topbar{background:var(--dark);color:#e8dfd2;font-size:13px;padding:6px 0}
.topbar .container{display:flex;justify-content:space-between;align-items:center}
.topbar .hot-words{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.topbar .hot-words .label{color:var(--prim-light);font-weight:600;margin-right:4px}
.topbar .hot-words a{color:#c9bfae;padding:0 6px;border-right:1px solid rgba(255,255,255,.15)}
.topbar .hot-words a:last-child{border-right:none}
.topbar .hot-words a:hover{color:#fff}
.header-main{padding:12px 0}
.header-main .container{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.logo{font-size:1.6rem;font-weight:900;color:var(--prim);letter-spacing:-.5px;line-height:1.2;display:flex;align-items:center;gap:8px}
.logo i{font-size:1.8rem}
.logo span.suffix{font-size:1rem;color:var(--ink-soft);font-weight:400;display:block;line-height:1.2;margin-top:2px}
.search-box{display:flex;align-items:center;background:var(--bg);border:2px solid var(--line);border-radius:30px;padding:4px 6px 4px 18px;max-width:420px;flex:1}
.search-box input{border:none;outline:none;background:transparent;padding:8px 0;font-size:15px;width:100%;color:var(--ink)}
.search-box input::placeholder{color:var(--ink-soft)}
.search-box button{background:var(--prim);color:#fff;border:none;border-radius:24px;padding:8px 22px;font-weight:600;font-size:14px;cursor:pointer;transition:all .25s}
.search-box button:hover{background:var(--prim-dark)}
.online-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(90,107,60,.12);color:var(--sec-dark);padding:6px 16px;border-radius:30px;font-size:13px;font-weight:600}
.online-badge i{color:var(--sec)}
.nav-row{border-top:1px solid var(--line);background:var(--card)}
.nav-row .container{display:flex;align-items:center;gap:0;overflow-x:auto;scrollbar-width:none}
.nav-row .container::-webkit-scrollbar{display:none}
.nav-link-el{flex-shrink:0;padding:12px 22px;font-size:15px;font-weight:600;color:var(--ink-soft);border-bottom:3px solid transparent;display:flex;align-items:center;gap:8px}
.nav-link-el:hover{color:var(--prim);background:rgba(179,71,29,.04)}
.nav-link-el.active{color:var(--prim);border-bottom-color:var(--prim);background:rgba(179,71,29,.05)}
.nav-toggle{display:none}

/* ========== Hero ========== */
.hero{position:relative;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;padding:120px 0;color:#fff;text-align:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(43,33,24,.88) 0%,rgba(43,33,24,.65) 55%,rgba(179,71,29,.45) 100%)}
.hero .container{position:relative;z-index:2}
.hero-badge{display:inline-block;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.35);border-radius:30px;padding:6px 22px;font-size:14px;margin-bottom:22px;backdrop-filter:blur(4px);letter-spacing:1px}
.hero h1{font-size:3rem;font-weight:900;margin-bottom:16px;letter-spacing:-1px;text-shadow:0 4px 20px rgba(0,0,0,.3)}
.hero h1 .accent{color:#e8a06b}
.hero p.lead{font-size:1.2rem;max-width:640px;margin:0 auto 36px;color:rgba(255,255,255,.9);line-height:1.8}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-card-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:840px;margin:56px auto 0;text-align:left}
.hero-mini-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:var(--r);padding:18px 22px;backdrop-filter:blur(8px);display:flex;gap:14px;align-items:flex-start}
.hero-mini-card i{font-size:1.4rem;color:#e8a06b;margin-top:4px}
.hero-mini-card h4{font-size:1rem;font-weight:700;margin-bottom:4px;color:#fff}
.hero-mini-card p{font-size:.85rem;color:rgba(255,255,255,.8);margin:0;line-height:1.6}

/* ========== 核心板块 ========== */
.features .feature-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:32px 28px;text-align:center;transition:all .3s;position:relative;overflow:hidden;height:100%}
.features .feature-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--prim),var(--prim-light));transition:transform .3s;transform-origin:left;transform:scaleX(.4)}
.features .feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(179,71,29,.25)}
.features .feature-card:hover::before{transform:scaleX(1)}
.feature-icon{width:72px;height:72px;border-radius:20px;background:linear-gradient(135deg,rgba(179,71,29,.12),rgba(232,160,107,.14));display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:1.8rem;color:var(--prim);border:1px dashed rgba(179,71,29,.3)}
.feature-card h3{font-size:1.25rem;font-weight:700;margin-bottom:12px}
.feature-card p{color:var(--ink-soft);font-size:.95rem;margin-bottom:16px}
.feature-link{color:var(--prim);font-weight:600;font-size:.9rem}
.feature-link i{transition:transform .2s}
.feature-link:hover{color:var(--prim-dark)}
.feature-link:hover i{transform:translateX(4px)}

/* ========== 分类入口 ========== */
.category-section{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.category-card{position:relative;border-radius:20px;overflow:hidden;min-height:320px;display:flex;align-items:flex-end;box-shadow:var(--shadow);transition:all .35s;border:1px solid var(--line)}
.category-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.category-card::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(43,33,24,.92) 0%,rgba(43,33,24,.5) 45%,rgba(0,0,0,.1) 100%);z-index:2}
.category-card .content{position:relative;z-index:3;padding:36px 32px;color:#fff;width:100%}
.category-card .tag{display:inline-block;background:rgba(232,160,107,.25);border:1px solid rgba(255,255,255,.3);border-radius:20px;padding:3px 14px;font-size:12px;margin-bottom:12px}
.category-card h3{font-size:1.5rem;font-weight:800;margin-bottom:8px}
.category-card p{font-size:.92rem;color:rgba(255,255,255,.9);margin-bottom:18px;max-width:380px}
.category-card .card-btn{background:var(--prim);border:none;padding:8px 22px;border-radius:8px;font-weight:600;display:inline-flex;align-items:center;gap:8px}
.category-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}

/* ========== 资讯列表 ========== */
.news-section{}
.news-card{display:flex;gap:20px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:all .3s;margin-bottom:16px;align-items:flex-start}
.news-card:hover{box-shadow:var(--shadow);border-color:rgba(179,71,29,.25);transform:translateX(4px)}
.news-thumb{flex-shrink:0;width:140px;height:95px;border-radius:10px;overflow:hidden;position:relative}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body{flex:1}
.news-body h3{font-size:1.1rem;font-weight:700;margin-bottom:8px;line-height:1.5}
.news-body h3 a:hover{color:var(--prim)}
.news-body p{color:var(--ink-soft);font-size:.93rem;margin-bottom:10px}
.news-meta{display:flex;gap:18px;align-items:center;font-size:.82rem;color:var(--ink-soft)}
.news-meta .tag{background:rgba(179,71,29,.1);color:var(--prim);padding:2px 12px;border-radius:20px;font-weight:600}
.news-meta i{margin-right:4px}
.empty-tip{text-align:center;padding:40px;background:var(--card);border:2px dashed var(--line);border-radius:var(--r);color:var(--ink-soft)}

/* ========== 流程 ========== */
.steps-section{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.steps-section::before{content:"";position:absolute;top:-100px;right:-100px;width:400px;height:400px;border-radius:50%;background:rgba(179,71,29,.2);filter:blur(60px)}
.steps-section .section-head h2{color:#fff}
.steps-section .section-head p{color:rgba(255,255,255,.7)}
.step-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;z-index:2}
.step-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:30px 24px;text-align:center;backdrop-filter:blur(6px);transition:all .3s}
.step-item:hover{background:rgba(255,255,255,.1);transform:translateY(-6px)}
.step-num{width:46px;height:46px;border-radius:50%;background:var(--prim);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.2rem;margin:0 auto 16px;box-shadow:0 0 0 5px rgba(179,71,29,.2)}
.step-item h3{font-size:1.05rem;font-weight:700;margin-bottom:10px}
.step-item p{font-size:.88rem;color:rgba(255,255,255,.7);line-height:1.6}

/* ========== 内容推荐 ========== */
.reco-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:all .3s;height:100%}
.reco-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.reco-cover{position:relative;height:180px;overflow:hidden}
.reco-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.reco-card:hover .reco-cover img{transform:scale(1.06)}
.reco-cover .tag{position:absolute;top:14px;left:14px;background:var(--prim);color:#fff;padding:3px 14px;border-radius:20px;font-size:12px;z-index:2;box-shadow:0 4px 10px rgba(179,71,29,.3)}
.reco-body{padding:20px}
.reco-body h3{font-size:1.05rem;font-weight:700;margin-bottom:8px;line-height:1.5}
.reco-body h3 a:hover{color:var(--prim)}
.reco-body p{color:var(--ink-soft);font-size:.88rem;margin-bottom:14px}
.reco-meta{display:flex;justify-content:space-between;font-size:.82rem;color:var(--ink-soft);padding-top:12px;border-top:1px dashed var(--line)}

/* ========== FAQ ========== */
.faq-section{background:var(--card);border-top:1px solid var(--line)}
.faq-list{max-width:820px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:var(--r);margin-bottom:14px;background:var(--bg);overflow:hidden;transition:all .3s}
.faq-item:hover{border-color:rgba(179,71,29,.3)}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 24px;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--prim);font-weight:400;transition:transform .3s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .answer{padding:0 24px 20px;color:var(--ink-soft);font-size:.95rem;border-top:1px dashed var(--line);margin:0 24px 0;line-height:1.8}

/* ========== CTA ========== */
.cta-section{background:url('/assets/images/backpic/back-2.png') center/cover fixed;position:relative;color:#fff;text-align:center;padding:90px 0}
.cta-section::before{content:"";position:absolute;inset:0;background:rgba(43,33,24,.82)}
.cta-section .container{position:relative;z-index:2}
.cta-section h2{font-size:2.2rem;font-weight:800;margin-bottom:16px}
.cta-section p{font-size:1.1rem;color:rgba(255,255,255,.85);max-width:600px;margin:0 auto 30px}
.cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-white{background:#fff;color:var(--prim-dark);border:2px solid #fff}
.btn-white:hover{background:transparent;color:#fff;border-color:#fff;transform:translateY(-2px)}
.btn-outline-light{border:2px solid rgba(255,255,255,.6);color:#fff;background:transparent}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff}

/* ========== 页脚 ========== */
.site-footer{background:var(--dark);color:rgba(255,255,255,.7);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px}
.footer-brand .logo{color:#fff;margin-bottom:14px}
.footer-brand p{font-size:.92rem;line-height:1.8}
.footer-col h4{color:#fff;font-size:1.05rem;font-weight:700;margin-bottom:18px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:"";position:absolute;bottom:0;left:0;width:30px;height:3px;background:var(--prim);border-radius:3px}
.footer-col ul li{margin-bottom:8px}
.footer-col ul li a{font-size:.92rem;color:rgba(255,255,255,.6)}
.footer-col ul li a:hover{color:var(--prim-light);padding-left:6px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-size:.85rem;color:rgba(255,255,255,.45)}
.footer-bottom a{color:var(--prim-light)}

/* ========== 响应式 ========== */
@media (max-width:992px){
  :root{--gap:60px}
  .hero-card-list{grid-template-columns:1fr}
  .step-wrap{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .header-main .search-box{order:3;max-width:100%;flex-basis:100%}
}
@media (max-width:768px){
  :root{--gap:50px}
  .section-head h2{font-size:1.7rem}
  .hero{padding:80px 0}
  .hero h1{font-size:2.2rem}
  .step-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .news-card{flex-direction:column}
  .news-thumb{width:100%;height:180px}
  .category-card{min-height:260px}
  .nav-toggle{display:block;background:none;border:none;font-size:1.4rem;color:var(--ink);cursor:pointer;padding:4px 8px}
  .nav-row .container{flex-direction:column;align-items:stretch;display:none}
  .nav-row .container.open{display:flex}
  .nav-link-el{justify-content:center;border-bottom:1px solid var(--line)}
}
@media (max-width:520px){
  .hero h1{font-size:1.7rem}
  .hero p.lead{font-size:1rem}
  .hero-btns{flex-direction:column;align-items:center}
  .hero-btns .btn{width:100%;max-width:260px}
  .feature-card{padding:24px 18px}
  .cta-section h2{font-size:1.6rem}
  .cta-btns{flex-direction:column;align-items:center}
  .cta-btns .btn{width:100%}
  .section-head p{font-size:.95rem}
  .topbar .container{flex-direction:column;gap:4px;padding:6px 12px}
}

/* roulang page: category1 */
:root {
  --primary: #2d5948;
  --primary-dark: #1f4034;
  --secondary: #bb6b3a;
  --accent: #e3a82b;
  --bg: #f5f0e6;
  --bg-light: #fffaf0;
  --bg-dark: #243b32;
  --ink: #2f2a22;
  --muted: #7d7465;
  --line: #ddd2bf;
  --card-bg: #fffaf0;
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow: 6px 6px 0 rgba(45, 89, 72, .1);
  --shadow-hover: 10px 10px 0 rgba(45, 89, 72, .15);
  --spacing: 96px;
  --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  --font-title: "Songti SC", "Noto Serif SC", Georgia, serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(/%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; transition: color .2s ease; }
img { max-width: 100%; height: auto; }
button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }

.container { max-width: 1240px; }

h1, h2, h3, h4 {
  font-family: var(--font-title);
  line-height: 1.45;
  color: var(--ink);
}

h1 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: .8rem 0; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .07);
}

.topbar {
  background: #1b2c25;
  color: #c7bda6;
  font-size: .82rem;
  padding: 6px 0;
  letter-spacing: .02em;
}

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

.hot-words .label {
  color: var(--accent);
  font-weight: 600;
  margin-right: 6px;
}

.hot-words a {
  margin-right: 10px;
  color: #c7bda6;
  transition: color .2s;
}

.hot-words a:hover { color: #fff; }

.topbar-time i { color: var(--accent); margin-right: 4px; }

.header-main {
  background: var(--bg-light);
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.header-main .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
}

.logo i {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #fff;
  border-radius: 14px;
  font-size: 1.2rem;
  border: 2px solid #1b2c25;
  box-shadow: 3px 3px 0 rgba(27, 44, 37, .25);
}

.logo small {
  font-size: .78rem;
  color: var(--muted);
  font-weight: 500;
  margin-left: 2px;
}

.search-box {
  display: flex;
  flex: 1;
  max-width: 480px;
  overflow: hidden;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}

.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(45, 89, 72, .1);
}

.search-box input {
  flex: 1;
  border: none;
  padding: 9px 18px;
  font-size: .9rem;
  background: transparent;
  outline: none;
  color: var(--ink);
}

.search-box button {
  border: none;
  background: var(--primary);
  color: #fff;
  padding: 9px 22px;
  font-size: .85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background .2s;
}

.search-box button:hover { background: var(--primary-dark); }

.online-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: #eef5ef;
  border: 1px solid #cfe3d6;
  color: var(--primary);
  font-size: .85rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
  white-space: nowrap;
}

.nav-row {
  background: var(--primary);
  border-top: 2px solid #1b2c25;
}

.nav-row .container {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-row .container::-webkit-scrollbar { display: none; }

.nav-link-el {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, .85);
  font-size: .92rem;
  font-weight: 600;
  padding: 13px 22px;
  border-bottom: 3px solid transparent;
  transition: background .2s, color .2s;
  white-space: nowrap;
}

.nav-link-el i { font-size: .88rem; }

.nav-link-el:hover {
  color: #fff;
  background: rgba(255, 255, 255, .08);
}

.nav-link-el.active {
  color: #fff;
  background: var(--secondary);
  border-bottom-color: #1b2c25;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  color: #fff;
  background: transparent;
  border: none;
  font-size: 1.25rem;
  padding: 8px 12px;
}

/* ===== Page Banner ===== */
.page-banner {
  position: relative;
  padding: 70px 0 60px;
  background:
    linear-gradient(120deg, rgba(27, 44, 37, .88) 0%, rgba(45, 89, 72, .72) 35%, rgba(27, 44, 37, .45) 75%),
    url("/assets/images/backpic/back-1.png") center/cover no-repeat;
  color: #fff;
  border-bottom: 4px solid var(--secondary);
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: rgba(255, 255, 255, .7);
  margin-bottom: 18px;
}

.breadcrumb-nav a { color: rgba(255, 255, 255, .7); }
.breadcrumb-nav a:hover { color: #fff; }
.breadcrumb-nav i { font-size: .7rem; }

.page-banner h1 {
  color: #fff;
  margin: 0 0 12px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .25);
}

.banner-desc {
  max-width: 640px;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, .85);
  margin: 0 0 22px;
}

.banner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.banner-tags span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .25);
  backdrop-filter: blur(4px);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 500;
}

.banner-tags i { color: var(--accent); }

/* ===== Channel Strip ===== */
.channel-strip {
  background: var(--bg-light);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.strip-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.strip-label {
  font-weight: 700;
  color: var(--primary);
  margin-right: 6px;
  font-size: .95rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .85rem;
  color: var(--muted);
  background: #fff;
  transition: all .2s;
}

.chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-1px);
}

.chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 3px 3px 0 rgba(45, 89, 72, .2);
}

/* ===== Section Head ===== */
.section-head {
  margin-bottom: 44px;
}

.section-head .section-kicker {
  display: inline-block;
  font-size: .82rem;
  font-weight: 700;
  color: var(--secondary);
  letter-spacing: .08em;
  text-transform: uppercase;
  background: rgba(187, 107, 58, .1);
  padding: 5px 15px;
  border-radius: 999px;
  margin-bottom: 12px;
  border: 1px dashed rgba(187, 107, 58, .35);
}

.section-head h2 { margin: 0 0 8px; }
.section-head p { color: var(--muted); max-width: 640px; margin: 0; }
.section-head.light { text-align: center; }
.section-head.light h2 { color: #fff; }
.section-head.light p { color: rgba(255, 255, 255, .7); }
.section-head.light .section-kicker { color: var(--accent); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); }

/* ===== Guide Section ===== */
.guide-section {
  padding: var(--spacing) 0;
  background: var(--bg);
}

.card-guide {
  height: 100%;
  background: var(--card-bg);
  border: 2px solid #c9bba5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease;
  display: flex;
  flex-direction: column;
}

.card-guide:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hover);
}

.guide-thumb {
  position: relative;
  height: 200px;
  overflow: hidden;
  border-bottom: 3px solid var(--secondary);
}

.guide-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

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

.guide-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 55%, rgba(27, 44, 37, .35));
}

.guide-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  background: var(--secondary);
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  border: 2px solid #1b2c25;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, .18);
}

.guide-body {
  padding: 24px 24px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.guide-body h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.guide-body h3 a { color: var(--ink); transition: color .2s; }
.guide-body h3 a:hover { color: var(--secondary); }

.guide-body p {
  color: var(--muted);
  font-size: .92rem;
  flex: 1;
}

.guide-meta {
  display: flex;
  gap: 16px;
  font-size: .8rem;
  color: #9a927f;
  margin: 12px 0 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.guide-meta i { margin-right: 4px; }

.guide-link {
  font-weight: 700;
  font-size: .9rem;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap .2s, color .2s;
}

.guide-link:hover { color: var(--secondary); gap: 12px; }

/* ===== Popular Section ===== */
.popular-section {
  padding: var(--spacing) 0;
  background: var(--bg-light);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.popular-visual {
  position: relative;
  border: 3px solid #c9bba5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.popular-visual img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
}

.popular-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--accent);
  color: #1b2c25;
  font-weight: 800;
  font-size: .85rem;
  padding: 6px 16px;
  border-radius: 999px;
  border: 2px solid #1b2c25;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, .15);
  transform: rotate(3deg);
}

.popular-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  counter-reset: pop;
}

.popular-list li {
  counter-increment: pop;
  margin-bottom: 14px;
}

.popular-list a {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border: 2px solid var(--line);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: .95rem;
  font-weight: 600;
  color: var(--ink);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, .04);
  transition: all .2s;
}

.popular-list a:hover {
  border-color: var(--primary);
  transform: translateX(4px);
  box-shadow: 5px 5px 0 rgba(45, 89, 72, .1);
}

.popular-list .num {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--secondary);
  font-family: var(--font-title);
  min-width: 44px;
  position: relative;
}

/* ===== Steps Section ===== */
.steps-section {
  padding: var(--spacing) 0;
  background:
    linear-gradient(135deg, rgba(27, 44, 37, .94), rgba(45, 89, 72, .85)),
    url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  border-top: 4px solid var(--secondary);
  border-bottom: 4px solid var(--secondary);
}

.step-card {
  position: relative;
  background: rgba(255, 255, 255, .06);
  border: 2px solid rgba(255, 255, 255, .18);
  backdrop-filter: blur(6px);
  border-radius: var(--radius-lg);
  padding: 34px 26px 26px;
  height: 100%;
  color: #fff;
  transition: all .25s;
}

.step-card:hover {
  background: rgba(255, 255, 255, .12);
  transform: translateY(-6px);
  border-color: var(--accent);
}

.step-num {
  position: absolute;
  top: 14px;
  right: 20px;
  font-size: 2.6rem;
  font-weight: 900;
  color: rgba(255, 255, 255, .12);
  font-family: var(--font-title);
  line-height: 1;
}

.step-card > i {
  font-size: 2rem;
  color: var(--accent);
  display: inline-block;
  background: rgba(255, 255, 255, .1);
  width: 62px;
  height: 62px;
  line-height: 62px;
  text-align: center;
  border-radius: 18px;
  border: 2px solid rgba(255, 255, 255, .2);
  margin-bottom: 18px;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, .18);
}

.step-card h3 {
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.step-card p {
  color: rgba(255, 255, 255, .72);
  font-size: .9rem;
  margin: 0;
}

/* ===== FAQ Section ===== */
.faq-section {
  padding: var(--spacing) 0;
  background: var(--bg);
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card-bg);
  border: 2px solid var(--line);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, .04);
  transition: border-color .2s;
}

.faq-item.active { border-color: var(--secondary); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  border: none;
  padding: 18px 22px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  text-align: left;
  gap: 16px;
}

.faq-question i {
  color: var(--secondary);
  font-size: .9rem;
  transition: transform .25s;
  flex-shrink: 0;
}

.faq-item.active .faq-question i { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .25s ease;
  padding: 0 22px;
  color: var(--muted);
  font-size: .92rem;
}

.faq-item.active .faq-answer {
  max-height: 240px;
  padding: 0 22px 20px;
}

.faq-answer p { margin: 0; }

/* ===== CTA ===== */
.cta-section {
  padding: 0 0 var(--spacing);
  background: var(--bg);
}

.cta-box {
  background:
    linear-gradient(100deg, rgba(27, 44, 37, .92), rgba(45, 89, 72, .82)),
    url("/assets/images/backpic/back-3.png") center/cover no-repeat;
  border: 3px solid #1b2c25;
  border-radius: var(--radius-lg);
  padding: 60px 50px;
  text-align: center;
  box-shadow: 10px 10px 0 rgba(45, 89, 72, .15);
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  border: 3px solid rgba(255, 255, 255, .12);
  border-radius: 50%;
}

.cta-box h2 { color: #fff; font-size: 1.8rem; margin-bottom: 10px; }
.cta-box p { color: rgba(255, 255, 255, .78); max-width: 520px; margin: 0 auto 28px; }

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: var(--radius-md);
  font-size: .95rem;
  font-weight: 700;
  border: 2px solid transparent;
  transition: all .25s;
}

.btn-cta {
  background: var(--secondary);
  border-color: #1b2c25;
  color: #fff;
  box-shadow: 5px 5px 0 rgba(0, 0, 0, .2);
}

.btn-cta:hover {
  background: #a45a2e;
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 rgba(0, 0, 0, .2);
  color: #fff;
}

.btn-ghost {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .4);
  color: #fff;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, .2);
  color: #fff;
  transform: translateY(-2px);
}

/* ===== Footer ===== */
.site-footer {
  background: #1b2c25;
  color: #b8b0a1;
  border-top: 4px solid var(--secondary);
}

.site-footer .container { padding-top: 60px; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 40px;
}

.footer-brand .logo {
  color: #fff;
  font-size: 1.35rem;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: .9rem;
  max-width: 320px;
  color: rgba(255, 255, 255, .6);
  line-height: 1.8;
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
  letter-spacing: .02em;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li { margin-bottom: 10px; }

.footer-col a {
  color: rgba(255, 255, 255, .55);
  font-size: .9rem;
}

.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 18px 0;
  font-size: .82rem;
  color: rgba(255, 255, 255, .4);
  text-align: center;
}

.footer-bottom .container { padding-top: 0; }
.footer-bottom p { margin: 0; }

/* ===== Responsive ===== */
@media (max-width: 992px) {
  :root { --spacing: 70px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand { grid-column: 1 / -1; }
  .popular-visual img { height: 300px; }
}

@media (max-width: 768px) {
  :root { --spacing: 54px; }
  .topbar .container { flex-direction: column; gap: 4px; text-align: center; }
  .hot-words { display: flex; flex-wrap: wrap; justify-content: center; }
  .header-main .container { flex-wrap: wrap; justify-content: center; }
  .search-box { max-width: 100%; order: 3; flex-basis: 100%; }
  .online-badge { display: none; }
  .page-banner { padding: 50px 0 40px; }
  .guide-thumb { height: 180px; }
  .step-card { padding: 28px 22px 22px; }
  .cta-box { padding: 40px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .logo { font-size: 1.15rem; gap: 8px; }
  .logo i { width: 38px; height: 38px; font-size: 1rem; border-radius: 12px; }
  .nav-link-el { padding: 11px 16px; font-size: .85rem; }
  .chip { padding: 5px 12px; font-size: .78rem; }
  .guide-meta { flex-direction: column; gap: 6px; }
  .cta-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .popular-list a { font-size: .85rem; padding: 12px; }
}

/* roulang page: article */
:root {
    --primary: #3a5a40;
    --primary-deep: #2a4230;
    --primary-soft: #dbe5da;
    --accent: #c98f4e;
    --accent-dark: #a8723a;
    --accent-soft: #f3e6d5;
    --bg-body: #f5f0e6;
    --bg-dark: #1d241f;
    --bg-card: #fffdf7;
    --bg-sand: #ece3d3;
    --text-main: #2c2924;
    --text-muted: #6f675a;
    --text-light: #a1998b;
    --border-light: #e4dbc9;
    --border-med: #d4c7ae;
    --border-dark: #a89473;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow-sm: 0 3px 10px rgba(37, 30, 20, 0.07);
    --shadow-md: 0 8px 24px rgba(37, 30, 20, 0.1);
    --shadow-lg: 0 18px 40px rgba(37, 30, 20, 0.16);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    font-size: 15px;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

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

img {
    max-width: 100%;
    height: auto;
}

button,
input {
    font-family: inherit;
}

.container {
    max-width: 1200px;
    padding-left: 20px;
    padding-right: 20px;
}

@media (max-width: 575.98px) {
    .container {
        padding-left: 14px;
        padding-right: 14px;
    }
}

.btn-retro {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent);
    color: #fff;
    border: 2px solid var(--accent-dark);
    border-radius: var(--radius-sm);
    padding: 0.65rem 1.75rem;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 3px 3px 0 var(--accent-dark);
    transition: var(--transition);
    outline: none;
    cursor: pointer;
}

.btn-retro:hover {
    transform: translate(-1px, -1px);
    box-shadow: 5px 5px 0 var(--accent-dark);
    color: #fff;
    background: var(--accent-dark);
}

.btn-retro:active {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0 var(--accent-dark);
}

.btn-retro:focus-visible {
    outline: 3px solid rgba(201, 143, 78, 0.45);
    outline-offset: 2px;
}

.btn-outline-retro {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: var(--radius-sm);
    padding: 0.55rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    cursor: pointer;
    outline: none;
}

.btn-outline-retro:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-retro:active {
    transform: translateY(0);
}

.btn-outline-retro:focus-visible {
    outline: 3px solid rgba(58, 90, 64, 0.35);
    outline-offset: 2px;
}

.text-primary-retro {
    color: var(--primary) !important;
}

.text-accent-retro {
    color: var(--accent-dark) !important;
}

.bg-dark-retro {
    background-color: var(--bg-dark) !important;
}

/* ===== Header ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1060;
    background: #fff;
    box-shadow: 0 4px 20px rgba(37, 30, 20, 0.08);
    border-bottom: 3px solid var(--accent);
}

.topbar {
    background: var(--bg-dark);
    color: #cdd6cd;
    font-size: 0.82rem;
    padding: 5px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.hot-words {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.hot-words .label {
    color: var(--accent);
    font-weight: 600;
}

.hot-words a {
    color: #cdd6cd;
    padding: 2px 8px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 20px;
    font-size: 0.78rem;
    transition: var(--transition);
}

.hot-words a:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    text-decoration: none;
}

.header-main {
    background: var(--bg-card);
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.header-main .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-main);
    font-weight: 800;
    font-size: 1.35rem;
    line-height: 1.2;
}

.logo i {
    font-size: 2rem;
    color: var(--primary);
    text-shadow: 2px 2px 0 var(--primary-soft);
}

.logo small {
    display: block;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-muted);
    letter-spacing: 1px;
}

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

.search-box {
    display: flex;
    max-width: 420px;
    width: 100%;
    background: #fff;
    border: 2px solid var(--border-med);
    border-radius: 50px;
    overflow: hidden;
    transition: var(--transition);
}

.search-box:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(201, 143, 78, 0.12);
}

.search-box input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    padding: 8px 18px;
    font-size: 0.9rem;
    color: var(--text-main);
}

.search-box input::placeholder {
    color: var(--text-light);
}

.search-box button {
    background: var(--primary);
    border: none;
    color: #fff;
    padding: 8px 18px;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    font-weight: 600;
}

.search-box button:hover {
    background: var(--primary-deep);
}

.online-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent-soft);
    color: var(--accent-dark);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    border: 1px solid rgba(201, 143, 78, 0.3);
}

.nav-row {
    background: var(--primary);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.nav-row .container {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-wrap: wrap;
    position: relative;
}

.nav-link-el {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: rgba(255, 255, 255, 0.85);
    padding: 11px 20px;
    font-size: 0.95rem;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    transition: var(--transition);
    position: relative;
}

.nav-link-el i {
    opacity: 0.75;
}

.nav-link-el:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    text-decoration: none;
}

.nav-link-el.active {
    color: #fff;
    font-weight: 700;
    border-bottom-color: var(--accent);
    background: rgba(255, 255, 255, 0.06);
}

.nav-link-el.active::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 5px solid var(--accent);
    opacity: 0.9;
}

.nav-toggle {
    display: none;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--transition);
    margin-left: auto;
}

.nav-toggle:hover {
    background: rgba(255, 255, 255, 0.25);
}

@media (max-width: 991.98px) {
    .header-main .container {
        gap: 14px;
    }

    .search-box {
        max-width: 280px;
    }

    .online-badge {
        display: none;
    }
}

@media (max-width: 767.98px) {
    .topbar .container {
        justify-content: center;
        text-align: center;
    }

    .header-main .container {
        flex-wrap: wrap;
    }

    .logo {
        font-size: 1.15rem;
    }

    .logo i {
        font-size: 1.6rem;
    }

    .search-box {
        order: 3;
        max-width: 100%;
        flex-basis: 100%;
    }

    .nav-row .container {
        flex-wrap: wrap;
        padding-top: 8px;
        padding-bottom: 8px;
    }

    .nav-link-el {
        display: none;
        width: 100%;
        padding: 12px 14px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: var(--radius-sm);
    }

    .nav-link-el.active {
        display: flex;
        border-bottom-color: transparent;
        background: rgba(255, 255, 255, 0.08);
    }

    .nav-link-el.active::after {
        display: none;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-row .container.menu-open .nav-link-el {
        display: flex;
    }

    .nav-row .container.menu-open .nav-toggle {
        border-color: var(--accent);
        background: var(--accent);
    }
}

/* ===== Article Banner ===== */
.article-banner {
    position: relative;
    background-image: url('/assets/images/backpic/back-2.png');
    background-size: cover;
    background-position: center center;
    padding: 70px 0 80px;
    color: #fff;
    overflow: hidden;
}

.article-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(29, 36, 31, 0.92) 0%, rgba(29, 36, 31, 0.75) 45%, rgba(29, 36, 31, 0.5) 100%);
}

.article-banner::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 24px;
    background: repeating-linear-gradient(-45deg, var(--accent), var(--accent) 10px, transparent 10px, transparent 20px);
    opacity: 0.35;
}

.banner-inner {
    position: relative;
    z-index: 2;
    max-width: 820px;
}

.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.breadcrumb-nav a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: rgba(255, 255, 255, 0.85);
    transition: var(--transition);
}

.breadcrumb-nav a:hover {
    color: var(--accent);
    text-decoration: underline;
}

.breadcrumb-nav i {
    font-size: 0.7rem;
    color: var(--accent);
}

.article-h1 {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 16px;
    text-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.02em;
}

.banner-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.8);
}

.banner-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 4px 12px;
    border-radius: 30px;
    backdrop-filter: blur(4px);
}

.banner-meta i {
    color: var(--accent);
}

@media (max-width: 767.98px) {
    .article-banner {
        padding: 45px 0 55px;
    }

    .article-h1 {
        font-size: 1.5rem;
    }
}

/* ===== Article Main ===== */
.article-main {
    padding: 50px 0 40px;
}

.article-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 40px 42px;
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
}

.article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: repeating-linear-gradient(90deg, var(--accent), var(--accent) 10px, var(--border-light) 10px, var(--border-light) 20px);
    opacity: 0.7;
}

.article-card .article-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px dashed var(--border-med);
    display: none;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 30px;
    font-size: 0.86rem;
    color: var(--text-muted);
}

.article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-sand);
    padding: 5px 14px;
    border-radius: 30px;
    border: 1px solid var(--border-light);
}

.article-meta i {
    color: var(--accent-dark);
}

.article-content {
    color: #3f3a33;
    font-size: 1rem;
    line-height: 1.9;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4 {
    margin-top: 1.6em;
    margin-bottom: 0.6em;
    color: var(--text-main);
    font-weight: 700;
    line-height: 1.4;
}

.article-content h1 {
    font-size: 1.65rem;
}

.article-content h2 {
    font-size: 1.4rem;
    border-left: 4px solid var(--accent);
    padding-left: 14px;
}

.article-content h3 {
    font-size: 1.2rem;
}

.article-content p {
    margin-bottom: 1.2em;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 1.5em 0;
    box-shadow: var(--shadow-md);
    border: 3px solid var(--bg-card);
    outline: 1px solid var(--border-light);
}

.article-content a {
    color: var(--accent-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
}

.article-content a:hover {
    color: var(--primary);
}

.article-content ul,
.article-content ol {
    margin: 1em 0 1.5em;
    padding-left: 1.6em;
}

.article-content li {
    margin-bottom: 0.55em;
}

.article-content blockquote {
    border-left: 4px solid var(--accent);
    background: var(--bg-sand);
    padding: 1em 1.5em;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 1.5em 0;
    font-style: italic;
    color: var(--text-muted);
    position: relative;
}

.article-content blockquote::before {
    content: '\201C';
    font-size: 3rem;
    color: var(--accent);
    opacity: 0.3;
    position: absolute;
    top: -6px;
    left: 10px;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
    font-size: 0.92rem;
}

.article-content th,
.article-content td {
    border: 1px solid var(--border-light);
    padding: 0.75em 1em;
    text-align: left;
}

.article-content th {
    background: var(--bg-sand);
    font-weight: 700;
}

.article-content code {
    background: var(--bg-sand);
    padding: 2px 8px;
    border-radius: 5px;
    font-family: Consolas, Monaco, monospace;
    font-size: 0.9em;
}

.article-tags {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px dashed var(--border-med);
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.article-tags .tag-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
}

.article-tags .tag {
    display: inline-block;
    background: var(--primary-soft);
    color: var(--primary-deep);
    border: 1px solid rgba(58, 90, 64, 0.2);
    padding: 4px 14px;
    border-radius: 30px;
    font-size: 0.82rem;
    transition: var(--transition);
}

.article-tags .tag:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.not-found-card {
    background: var(--bg-card);
    border: 2px dashed var(--border-med);
    border-radius: var(--radius-lg);
    padding: 70px 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.not-found-card i {
    font-size: 3.2rem;
    color: var(--accent);
    margin-bottom: 18px;
    opacity: 0.7;
}

.not-found-card h2 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 10px;
}

.not-found-card p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

@media (max-width: 767.98px) {
    .article-card {
        padding: 28px 22px;
    }
}

/* ===== Sidebar ===== */
.sidebar-widget {
    margin-bottom: 28px;
}

.widget-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: 22px;
    position: relative;
}

.widget-card .widget-header {
    background: var(--bg-dark);
    color: #fff;
    padding: 14px 22px;
    font-weight: 700;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 3px solid var(--accent);
}

.widget-card .widget-header i {
    color: var(--accent);
}

.widget-card .widget-body {
    padding: 20px 22px;
}

.widget-info-item {
    display: flex;
    justify-content: space-between;
    padding: 9px 0;
    border-bottom: 1px dashed var(--border-light);
    font-size: 0.88rem;
    color: var(--text-muted);
}

.widget-info-item:last-child {
    border-bottom: none;
}

.widget-info-item .info-label {
    font-weight: 600;
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.widget-info-item .info-label i {
    color: var(--accent-dark);
    width: 16px;
}

.widget-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.widget-nav-list li {
    margin-bottom: 8px;
}

.widget-nav-list a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-sand);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    font-size: 0.9rem;
    color: var(--text-main);
    font-weight: 500;
    transition: var(--transition);
}

.widget-nav-list a:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateX(3px);
    text-decoration: none;
}

.widget-nav-list a i {
    color: var(--accent);
    width: 20px;
    text-align: center;
}

.service-note {
    background: var(--bg-sand);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    margin-bottom: 22px;
    position: relative;
}

.service-note::before {
    content: '';
    position: absolute;
    top: -4px;
    left: 16px;
    width: 60%;
    height: 4px;
    background: repeating-linear-gradient(90deg, var(--accent), var(--accent) 6px, transparent 6px, transparent 12px);
    border-radius: 4px;
}

.service-note .sv-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-note .sv-title i {
    color: var(--accent-dark);
}

.service-note p {
    font-size: 0.86rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 12px;
}

.service-note a {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.service-note a:hover {
    color: var(--accent-dark);
    text-decoration: underline;
}

@media (max-width: 991.98px) {
    .sidebar-stack {
        margin-top: 36px;
    }
}

/* ===== Related Section ===== */
.related-section {
    padding: 60px 0;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

.related-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: repeating-linear-gradient(90deg, var(--accent), var(--accent) 14px, transparent 14px, transparent 28px);
    opacity: 0.5;
}

.related-section::after {
    content: '';
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: rgba(201, 143, 78, 0.08);
}

.section-title-wrap {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.section-title-wrap .section-tag {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(201, 143, 78, 0.15);
    display: inline-flex;
    padding: 4px 14px;
    border-radius: 30px;
    margin-bottom: 10px;
}

.section-title-wrap h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    margin: 0;
    line-height: 1.3;
}

.section-title-wrap .section-more {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.section-title-wrap .section-more:hover {
    color: var(--accent);
    text-decoration: none;
}

.related-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.related-card:hover {
    background: rgba(255, 255, 255, 0.07);
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
    border-color: rgba(201, 143, 78, 0.3);
}

.related-card .rc-thumb {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.related-card .rc-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.related-card .rc-category {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.related-card .rc-title {
    font-size: 1rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.5;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-card .rc-title:hover {
    color: var(--accent);
    text-decoration: none;
}

.related-card .rc-meta {
    margin-top: auto;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.4);
    display: flex;
    gap: 10px;
}

.no-related {
    background: rgba(255, 255, 255, 0.04);
    border: 1px dashed rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-md);
    padding: 50px 30px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* ===== Category Section ===== */
.category-section {
    padding: 60px 0;
}

.category-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 100%;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-dark);
}

.category-card .cc-thumb {
    width: 100%;
    height: 190px;
    object-fit: cover;
    display: block;
}

.category-card .cc-body {
    padding: 26px 28px;
    position: relative;
}

.category-card .cc-tag {
    position: absolute;
    top: -14px;
    left: 24px;
    background: var(--accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 30px;
    box-shadow: 2px 2px 0 var(--accent-dark);
}

.category-card .cc-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 10px;
}

.category-card .cc-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}

.category-card .cc-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary);
    background: var(--primary-soft);
    padding: 8px 18px;
    border-radius: 30px;
    border: 1px solid rgba(58, 90, 64, 0.2);
    transition: var(--transition);
}

.category-card .cc-link:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    text-decoration: none;
    gap: 12px;
}

@media (max-width: 991.98px) {
    .category-section .row {
        gap: 24px 0;
    }
}

/* ===== CTA Section ===== */
.cta-section {
    padding: 55px 0;
    background-image: url('/assets/images/backpic/back-3.png');
    background-size: cover;
    background-position: center;
    position: relative;
    color: #fff;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(29, 36, 31, 0.93), rgba(29, 36, 31, 0.75));
}

.cta-box {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
    padding: 10px 0;
}

.cta-box h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
}

.cta-box p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.75);
    margin: 0;
}

.cta-box .btn-retro {
    box-shadow: 3px 3px 0 rgba(255, 255, 255, 0.3);
}

@media (max-width: 767.98px) {
    .cta-box h2 {
        font-size: 1.35rem;
    }

    .cta-box p {
        font-size: 0.88rem;
    }
}

/* ===== FAQ Section ===== */
.faq-section {
    padding: 60px 0;
    background: var(--bg-sand);
    border-top: 3px solid var(--border-med);
}

.faq-section .section-title-wrap {
    margin-bottom: 30px;
}

.faq-section .section-title-wrap h2 {
    color: var(--text-main);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.faq-item:hover {
    border-color: var(--border-dark);
    box-shadow: var(--shadow-md);
}

.faq-question {
    padding: 18px 24px;
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    cursor: pointer;
    background: var(--bg-card);
    border: none;
    width: 100%;
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question .q-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--primary);
    transition: var(--transition);
}

.faq-question.open .q-icon {
    background: var(--accent);
    color: #fff;
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 24px 20px;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.8;
    border-top: 1px dashed var(--border-light);
    margin: 0;
}

.faq-answer-inner {
    padding-top: 16px;
}

@media (max-width: 575.98px) {
    .faq-question {
        padding: 14px 18px;
        font-size: 0.92rem;
    }

    .faq-answer {
        padding: 0 18px 16px;
    }
}

/* ===== Footer ===== */
.site-footer {
    background: var(--bg-dark);
    color: #aab5aa;
    font-size: 0.88rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    padding: 55px 0 40px;
}

.footer-brand .logo {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 14px;
    line-height: 1.2;
}

.footer-brand .logo i {
    color: var(--accent);
    font-size: 1.5rem;
}

.footer-brand p {
    color: #8f9b8f;
    font-size: 0.85rem;
    line-height: 1.7;
    max-width: 360px;
    margin: 0;
}

.footer-col h4 {
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 34px;
    height: 3px;
    background: var(--accent);
    border-radius: 4px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    color: #8f9b8f;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: var(--transition);
}

.footer-col a::before {
    content: '\f105';
    font-family: 'Font Awesome 6 Free';
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--accent);
}

.footer-col a:hover {
    color: var(--accent);
    text-decoration: none;
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px 0;
    text-align: center;
    font-size: 0.8rem;
    color: #677367;
}

.footer-bottom .container p {
    margin: 0;
}

@media (max-width: 991.98px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 575.98px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 26px;
    }
}

/* ===== Utility ===== */
.section-pad {
    padding: 60px 0;
}

.bg-sand-block {
    background: var(--bg-sand);
}

/* roulang page: category2 */
:root {
  --primary: #b46a3d;
  --primary-dark: #8f4f28;
  --primary-light: #efdcc9;
  --secondary: #3d6b8f;
  --accent: #d9a050;
  --dark: #2e231c;
  --dark-bg: #1e1712;
  --light-bg: #f8f1e8;
  --card-bg: #fffcf7;
  --text: #3d332b;
  --Muted: #7d6f63;
  --border: #e8d9c6;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 12px 30px rgba(78, 51, 36, .1);
  --shadow-hover: 0 18px 44px rgba(78, 51, 36, .16);
  --transition: all .28s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--light-bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
a:hover {
  color: var(--primary);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
button, input {
  font-family: inherit;
}

.container {
  max-width: 1200px;
}
.container-lg {
  max-width: 1160px;
}

.site-header {
  background: #fff;
  position: relative;
  z-index: 1000;
}
.site-header.fixed-header {
  position: sticky;
  top: 0;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .06);
  animation: slideDown .4s ease;
}
@keyframes slideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.topbar {
  background: var(--dark);
  color: #e9d9c8;
  font-size: 13px;
  padding: 7px 0;
  letter-spacing: .3px;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.hot-words {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.hot-words .label {
  color: var(--accent);
  font-weight: 600;
}
.hot-words a {
  color: rgba(255, 255, 255, .85);
  text-decoration: none;
  padding: 1px 8px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, .15);
  transition: var(--transition);
  font-size: 12px;
}
.hot-words a:hover {
  background: rgba(255, 255, 255, .12);
  color: #fff;
}
.header-main {
  padding: 14px 0 10px;
  border-bottom: 1px solid var(--border);
}
.header-main .container {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: 1px;
}
.logo i {
  color: var(--primary);
  font-size: 32px;
}
.logo small {
  font-size: 13px;
  font-weight: 400;
  color: var(--Muted);
  letter-spacing: 0;
}
.logo:hover {
  color: var(--dark);
}
.search-box {
  flex: 1;
  max-width: 490px;
  display: flex;
  border: 2px solid var(--primary-light);
  border-radius: 50px;
  background: #fff;
  overflow: hidden;
  transition: var(--transition);
}
.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(180, 106, 61, .12);
}
.search-box input {
  flex: 1;
  border: none;
  outline: none;
  padding: 10px 18px;
  font-size: 14px;
  color: var(--text);
  background: transparent;
}
.search-box button {
  border: none;
  background: var(--primary);
  color: #fff;
  padding: 0 22px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}
.search-box button:hover {
  background: var(--primary-dark);
}
.online-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  background: #eef7ee;
  color: #2e7d32;
  padding: 6px 14px;
  border-radius: 50px;
  border: 1px solid #b7dfb9;
  font-weight: 600;
  white-space: nowrap;
}
.nav-row {
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.nav-row .container {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
}
.nav-link-el {
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border-bottom: 3px solid transparent;
  transition: var(--transition);
  margin-right: 4px;
}
.nav-link-el i {
  font-size: 14px;
}
.nav-link-el:hover {
  color: var(--primary);
  background: #fdf7f0;
}
.nav-link-el.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background: #fdf7f0;
}
.nav-toggle {
  display: none;
  border: 1.5px solid var(--border);
  background: #fff;
  border-radius: 10px;
  width: 40px;
  height: 40px;
  font-size: 17px;
  color: var(--text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  transition: var(--transition);
}
.nav-toggle:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
}
.nav-row .nav-toggle {
  display: none;
}

.page-hero {
  background: linear-gradient(180deg, rgba(30, 23, 18, .82), rgba(30, 23, 18, .5)), url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
  color: #fff;
  padding: 60px 0;
  margin-bottom: 40px;
}
.page-hero .container {
  max-width: 1160px;
}
.page-hero h1 {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 10px;
  letter-spacing: .5px;
}
.page-hero p {
  font-size: 16px;
  opacity: .85;
  max-width: 680px;
  margin-bottom: 0;
}
.crumbs {
  font-size: 13px;
  color: rgba(255, 255, 255, .7);
  margin-bottom: 14px;
}
.crumbs a {
  color: rgba(255, 255, 255, .9);
  text-decoration: none;
}
.crumbs a:hover {
  color: #fff;
}
.crumbs i {
  margin: 0 6px;
  font-size: 11px;
}

.section {
  padding: 35px 0 20px;
}
.section-head {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 38px;
}
.section-head .subtitle {
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.section-head h2 {
  font-size: 30px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 10px;
  letter-spacing: .3px;
}
.section-head p {
  color: var(--Muted);
  font-size: 15px;
  margin-bottom: 0;
}

.help-cards {
  margin-bottom: 30px;
}
.help-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 24px;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.help-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
  transform: translateY(-5px);
}
.help-card .icon-wrap {
  width: 56px;
  height: 56px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  margin-bottom: 18px;
}
.help-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.help-card p {
  font-size: 14px;
  color: var(--Muted);
  margin-bottom: 14px;
  line-height: 1.7;
}
.help-card a.more-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.help-card a.more-link:hover {
  color: var(--primary-dark);
}
.help-card a.more-link i {
  font-size: 12px;
  transition: transform .25s ease;
}
.help-card:hover a.more-link i {
  transform: translateX(4px);
}
.help-card .card-tag {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 30px;
  letter-spacing: .5px;
}
.help-card .card-tag.blue {
  background: #dbe8f2;
  color: var(--secondary);
}
.help-card .card-tag.gold {
  background: #f4e6c8;
  color: #9a6b2a;
}

.steps-section {
  background: var(--dark-bg);
  padding: 55px 0;
  color: #fff;
}
.steps-section .section-head h2 {
  color: #fff;
}
.steps-section .section-head p {
  color: rgba(255, 255, 255, .7);
}
.steps-section .subtitle {
  color: var(--accent);
}
.step-item {
  text-align: center;
  padding: 24px 16px;
  position: relative;
}
.step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 1.5px;
  border-top: 2px dashed rgba(255, 255, 255, .2);
}
.step-num {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(180, 106, 61, .25);
}
.step-item h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}
.step-item p {
  font-size: 13px;
  color: rgba(255, 255, 255, .65);
  margin-bottom: 0;
}

.faq-section {
  padding: 45px 0;
}
.faq-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 22px 24px;
  margin-bottom: 14px;
  transition: var(--transition);
}
.faq-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}
.faq-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.faq-card h3 i {
  color: var(--primary);
  font-size: 14px;
}
.faq-card p {
  font-size: 14px;
  color: var(--Muted);
  margin-bottom: 0;
  line-height: 1.7;
}

.combo-section {
  padding: 35px 0;
}
.combo-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  height: 100%;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: var(--transition);
}
.combo-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}
.combo-item .check-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: #eef7ee;
  color: #2e7d32;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.combo-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.combo-item p {
  font-size: 14px;
  color: var(--Muted);
  margin-bottom: 0;
  line-height: 1.7;
}

.cta-panel {
  background: linear-gradient(120deg, var(--dark), #4a3221);
  border-radius: var(--radius);
  padding: 44px 48px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .18);
  overflow: hidden;
  position: relative;
}
.cta-panel::before {
  content: '';
  position: absolute;
  right: -30px;
  top: -40px;
  width: 170px;
  height: 170px;
  background: rgba(255, 255, 255, .05);
  border-radius: 50%;
}
.cta-panel .cta-txt h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
}
.cta-panel .cta-txt p {
  font-size: 15px;
  color: rgba(255, 255, 255, .75);
  margin-bottom: 0;
}
.cta-panel .cta-btn {
  background: var(--accent);
  color: var(--dark);
  padding: 12px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
}
.cta-panel .cta-btn:hover {
  background: #fff;
  color: var(--primary-dark);
  transform: translateY(-2px);
}

.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, .8);
  margin-top: 40px;
  padding-top: 50px;
}
.site-footer .logo {
  color: #fff;
  font-size: 22px;
}
.site-footer .logo i {
  color: var(--accent);
}
.footer-brand {
  grid-column: span 4;
}
.footer-brand p {
  font-size: 14px;
  color: rgba(255, 255, 255, .65);
  margin-top: 15px;
  line-height: 1.75;
}
.footer-brand .logo small {
  color: rgba(255, 255, 255, .5);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 30px;
}
.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  color: rgba(255, 255, 255, .68);
  font-size: 14px;
  transition: var(--transition);
}
.footer-col ul li a:hover {
  color: var(--accent);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 18px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, .45);
}
.footer-bottom .container {
  text-align: center;
}
.footer-bottom p {
  margin: 0;
}

@media (max-width: 991px) {
  .topbar .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .topbar > .container > div:last-child {
    display: none;
  }
  .search-box {
    order: 3;
    max-width: 100%;
    flex-basis: 100%;
  }
  .online-badge {
    display: none;
  }
  .help-card {
    margin-bottom: 16px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: span 2;
  }
  .cta-panel {
    padding: 34px 28px;
  }
}

@media (max-width: 767px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .nav-row .container {
    flex-wrap: nowrap;
    padding-top: 4px;
    padding-bottom: 4px;
  }
  .nav-row .nav-toggle {
    display: flex;
  }
  .nav-link-el {
    display: none;
  }
  .nav-row.nav-open .container {
    flex-wrap: wrap;
  }
  .nav-row.nav-open .nav-link-el {
    display: inline-flex;
    width: 100%;
    border-bottom: 1px solid var(--border);
    margin: 0;
    justify-content: center;
  }
  .nav-row.nav-open .nav-link-el.active {
    border-bottom: 3px solid var(--primary);
  }
  .nav-open .nav-toggle {
    border-color: var(--primary);
    color: var(--primary);
  }
  .page-hero {
    padding: 40px 0;
  }
  .page-hero h1 {
    font-size: 26px;
  }
  .section-head h2 {
    font-size: 24px;
  }
  .step-item:not(:last-child)::after {
    display: none;
  }
  .faq-card h3 {
    font-size: 15px;
    flex-wrap: wrap;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-brand {
    grid-column: span 1;
  }
  .combo-item {
    padding: 20px;
  }
  .cta-panel {
    flex-direction: column;
    text-align: center;
    align-items: flex-start;
  }
  .cta-panel .cta-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 520px) {
  .header-main .container {
    gap: 12px;
  }
  .header-main .logo {
    font-size: 19px;
  }
  .header-main .logo i {
    font-size: 25px;
  }
  .search-box button {
    padding: 0 14px;
  }
  .search-box button i {
    display: none;
  }
  .hot-words .label {
    display: none;
  }
  .hot-words {
    gap: 6px;
  }
  .hot-words a {
    font-size: 12px;
    padding: 1px 8px;
  }
  .step-item {
    padding: 18px 8px;
  }
  .combo-item {
    flex-direction: column;
    gap: 12px;
  }
}