/* roulang page: index */
:root{
  --primary:#B0492C;
  --primary-dark:#8A351E;
  --primary-soft:#F3E3D9;
  --secondary:#B8935A;
  --bg-light:#F5F1EB;
  --surface:#FFFFFF;
  --bg-dark:#26221E;
  --text-main:#2A2622;
  --text-sub:#6E6760;
  --border:#E6DFD5;
  --radius-card:12px;
  --radius-btn:8px;
  --radius-pill:999px;
  --shadow-1:0 2px 10px rgba(42,38,34,.06);
  --shadow-2:0 12px 32px rgba(42,38,34,.10);
  --transition:all .25s ease;
  --font-stack:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-stack);
  background:var(--bg-light);
  color:var(--text-main);
  line-height:1.75;
  font-size:1rem;
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit;transition:var(--transition)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;padding-left:24px;padding-right:24px}
.btn{border-radius:var(--radius-btn);font-weight:600;transition:var(--transition);letter-spacing:.01em}
.btn:focus-visible,.form-control:focus-visible,.form-select:focus-visible{
  outline:2px solid var(--secondary);outline-offset:2px;box-shadow:none;
}
.btn-primary{
  background:var(--primary);border-color:var(--primary);color:#fff;padding:.75rem 1.6rem;
}
.btn-primary:hover{
  background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2);
}
.btn-outline{
  border:1.5px solid var(--primary);color:var(--primary);background:transparent;padding:.75rem 1.6rem;
}
.btn-outline:hover{
  background:var(--primary-soft);color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-1);
}
.btn-enter{
  background:var(--primary);border:none;color:#fff;padding:.5rem 1.2rem;border-radius:var(--radius-pill);display:inline-flex;align-items:center;gap:.4rem;
}
.btn-enter i{transition:transform .25s ease}
.btn-enter:hover{background:var(--primary-dark);color:#fff}
.btn-enter:hover i{transform:translateX(4px)}
.section-pad{padding:96px 0}
.section-heading{margin-bottom:48px}
.section-index{
  font-size:.9rem;font-weight:800;color:var(--secondary);letter-spacing:.12em;display:block;margin-bottom:10px;
}
.section-heading h2{
  font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;letter-spacing:-.02em;color:var(--text-main);margin-bottom:12px;
}
.section-heading p{color:var(--text-sub);max-width:640px;font-size:1rem;margin-bottom:0}
@media(max-width:768px){
  .section-pad{padding:56px 0}
  .section-heading{margin-bottom:32px}
}

/* ===== Header & Nav ===== */
.site-header{
  position:sticky;top:0;z-index:1000;background:rgba(245,241,235,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border);
}
.navbar{padding:14px 0}
.navbar-brand{display:flex;align-items:center;gap:10px}
.brand-icon{
  width:36px;height:36px;border-radius:10px;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1rem;border:1px solid rgba(176,73,44,.2);
}
.brand-text{font-size:1.05rem;font-weight:800;color:var(--text-main);letter-spacing:-.01em}
.brand-text .brand-accent{color:var(--primary)}
.navbar-nav{gap:2px}
.nav-link{
  font-weight:600;color:var(--text-main);padding:.5rem .9rem !important;border-radius:8px;position:relative;font-size:.95rem;
}
.nav-link:hover{color:var(--primary);background:var(--primary-soft)}
.nav-link.active{color:var(--primary);background:var(--primary-soft)}
.nav-link::after{
  content:'';position:absolute;left:.9rem;right:.9rem;bottom:2px;height:2px;background:var(--secondary);border-radius:2px;transform:scaleX(0);transition:transform .25s ease;transform-origin:left;
}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px}
.search-wrap{
  position:relative;display:flex;align-items:center;
}
.search-wrap i{
  position:absolute;left:12px;color:var(--text-sub);font-size:.85rem;
}
.search-wrap input{
  border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface);padding:.45rem 1rem .45rem 2rem;font-size:.875rem;width:170px;transition:var(--transition);color:var(--text-main);
}
.search-wrap input:focus{
  width:210px;border-color:var(--primary);outline:none;box-shadow:0 0 0 3px rgba(176,73,44,.08);
}
.search-wrap input::placeholder{color:var(--text-sub)}
.btn-login{
  background:none;border:none;color:var(--text-main);font-weight:600;padding:.4rem .6rem;font-size:.9rem;border-radius:6px;cursor:pointer;
}
.btn-login:hover{color:var(--primary);background:var(--primary-soft)}
.navbar-toggler{
  border:1px solid var(--border);border-radius:8px;padding:6px 10px;color:var(--text-main);
}
.navbar-toggler:focus{box-shadow:none;border-color:var(--primary)}
.navbar-toggler-icon{
  background-image:none;width:20px;height:2px;background:var(--text-main);position:relative;display:inline-block;transition:var(--transition);
}
.navbar-toggler-icon::before,.navbar-toggler-icon::after{
  content:'';position:absolute;left:0;width:20px;height:2px;background:var(--text-main);transition:var(--transition);
}
.navbar-toggler-icon::before{top:-6px}
.navbar-toggler-icon::after{top:6px}
@media(max-width:991.98px){
  .navbar-collapse{padding-top:16px}
  .nav-actions{flex-wrap:wrap;padding-top:12px;border-top:1px solid var(--border);margin-top:8px}
  .search-wrap{flex:1}
  .search-wrap input,.search-wrap input:focus{width:100%}
  .nav-link{padding:.6rem .85rem !important}
}
@media(max-width:575.98px){
  .brand-text{font-size:.9rem}
  .nav-actions{gap:6px}
}

/* ===== Hero ===== */
.hero-section{
  position:relative;min-height:80vh;display:flex;align-items:center;overflow:hidden;background:var(--bg-light);
}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;z-index:0;
}
.hero-bg::after{
  content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(245,241,235,.96) 0%,rgba(245,241,235,.88) 45%,rgba(245,241,235,.62) 75%,rgba(245,241,235,.35) 100%);
}
.hero-content{position:relative;z-index:2;padding:80px 0}
.hero-text{max-width:680px}
.hero-tags{display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap}
.hero-tag{
  background:rgba(255,255,255,.75);border:1px solid var(--border);border-radius:var(--radius-pill);padding:.25rem .85rem;font-size:.8rem;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:6px;
}
.hero-section h1{
  font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;color:var(--text-main);letter-spacing:-.02em;line-height:1.15;margin-bottom:18px;
}
.hero-section h1 .highlight{color:var(--primary)}
.hero-sub{
  font-size:clamp(1rem,1.8vw,1.2rem);color:var(--text-sub);margin-bottom:32px;line-height:1.8;
}
.hero-sub span{
  display:inline-block;margin:0 4px;color:var(--secondary);font-weight:700;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-visual{
  position:relative;border-radius:var(--radius-card);overflow:hidden;background:var(--surface);box-shadow:var(--shadow-2);border:1px solid var(--border);
}
@media(max-width:768px){
  .hero-section{min-height:auto}
  .hero-content{padding:48px 0}
  .hero-actions .btn{width:100%;text-align:center}
}

/* ===== Quick Links ===== */
.quick-links{padding:32px 0 48px;position:relative;z-index:3;margin-top:-24px}
.quick-link-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:24px 18px;text-align:center;height:100%;transition:var(--transition);display:block;
}
.quick-link-card:hover{
  background:var(--primary-soft);border-color:var(--primary);transform:translateY(-4px);box-shadow:var(--shadow-1);
}
.quick-link-card .icon{
  width:48px;height:48px;border-radius:12px;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.1rem;margin:0 auto 14px;transition:var(--transition);
}
.quick-link-card:hover .icon{background:var(--primary);color:#fff}
.quick-link-card h3{font-size:1rem;font-weight:700;color:var(--text-main);margin-bottom:6px}
.quick-link-card p{font-size:.85rem;color:var(--text-sub);margin-bottom:0;padding-top:8px;border-top:1px solid var(--border);margin-top:8px}
@media(max-width:768px){
  .quick-links{margin-top:0;padding:24px 0 0}
  .quick-link-card{padding:18px 12px}
}

/* ===== Services ===== */
.services-section{background:var(--surface);border-top:1px solid var(--border)}
.service-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:28px;height:100%;transition:var(--transition);display:flex;flex-direction:column;position:relative;
}
.service-card:hover{
  box-shadow:var(--shadow-2);transform:translateY(-4px);border-color:rgba(176,73,44,.35);
}
.service-card .icon{
  width:44px;height:44px;border-radius:10px;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.05rem;margin-bottom:18px;transition:var(--transition);
}
.service-card:hover .icon{background:var(--primary);color:#fff}
.service-card h3{font-size:1.15rem;font-weight:700;margin-bottom:10px;color:var(--text-main);transition:var(--transition)}
.service-card:hover h3{color:var(--primary)}
.service-card .divider{width:36px;height:2px;background:var(--secondary);border-radius:2px;margin-bottom:12px}
.service-card p{font-size:.9rem;color:var(--text-sub);line-height:1.7;margin-bottom:16px;flex:1}
.service-card .card-link{
  font-size:.88rem;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:6px;
}
.service-card .card-link i{transition:transform .25s ease}
.service-card .card-link:hover{color:var(--primary-dark)}
.service-card .card-link:hover i{transform:translateX(4px)}
.service-lg{padding:36px}
.service-lg h3{font-size:1.3rem}
.service-lg p{font-size:.95rem;max-width:480px}
@media(max-width:991.98px){
  .service-card{padding:20px}
  .service-lg{padding:24px}
}
@media(max-width:767.98px){
  .services-section .col-lg-6,.services-section .col-lg-4{width:100%}
}

/* ===== Stats ===== */
.stats-section{background:var(--bg-dark);position:relative;overflow:hidden}
.stats-section::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--secondary),transparent);
}
.stats-section::after{
  content:'';position:absolute;right:-60px;bottom:-60px;width:280px;height:280px;border-radius:50%;border:1px solid rgba(255,255,255,.06);
}
.stats-wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;position:relative;z-index:1}
.stat-item{flex:1;text-align:center;padding:24px 16px;border-right:1px solid rgba(255,255,255,.08)}
.stat-item:last-child{border-right:none}
.stat-num{
  font-size:clamp(2rem,4vw,2.8rem);font-weight:800;color:var(--secondary);font-variant-numeric:tabular-nums;display:block;line-height:1.25;
}
.stat-label{color:#F5F1EB;font-size:.9rem;margin-top:8px;opacity:.85}
.stat-suffix{font-size:1.4rem;font-weight:700}
@media(max-width:991.98px){
  .stats-wrap{flex-wrap:wrap}
  .stat-item{flex:1 1 45%;border-bottom:1px solid rgba(255,255,255,.06)}
  .stat-item:nth-child(2){border-right:none}
  .stat-item:nth-child(3){border-left:1px solid rgba(255,255,255,.08)}
}
@media(max-width:575.98px){
  .stat-item{flex:1 1 100%;border-bottom:1px solid rgba(255,255,255,.06);border-right:none}
  .stat-item:nth-child(3){border-left:none}
  .stat-item:last-child{border-bottom:none}
}

/* ===== Cases ===== */
.cases-section{background:var(--bg-light)}
.case-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;height:100%;transition:var(--transition);
}
.case-card:hover{
  box-shadow:var(--shadow-2);transform:translateY(-4px);
}
.case-cover{position:relative;overflow:hidden;aspect-ratio:4/3;background:#e8e2da}
.case-cover img{
  width:100%;height:100%;object-fit:cover;transition:transform .4s ease;
}
.case-card:hover .case-cover img{transform:scale(1.05)}
.case-cover::after{
  content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(42,38,34,.3));opacity:0;transition:opacity .3s ease;
}
.case-card:hover .case-cover::after{opacity:1}
.case-body{padding:20px 22px 24px}
.case-body h3{font-size:1.05rem;font-weight:700;color:var(--text-main);margin-bottom:8px;transition:var(--transition)}
.case-card:hover .case-body h3{color:var(--primary)}
.case-body p{font-size:.86rem;color:var(--text-sub);margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.case-tags{display:flex;gap:8px;flex-wrap:wrap}
.case-tag{
  font-size:.75rem;font-weight:600;color:var(--primary);background:var(--primary-soft);border-radius:var(--radius-pill);padding:.15rem .7rem;
}
@media(max-width:767.98px){
  .case-body{padding:16px 18px 20px}
}

/* ===== Solutions ===== */
.solutions-section{background:var(--surface);border-top:1px solid var(--border)}
.solution-block{
  display:flex;align-items:center;gap:48px;padding:56px 0;border-bottom:1px solid var(--border);
}
.solution-block:last-child{border-bottom:none}
.solution-block:nth-child(odd){flex-direction:row}
.solution-block:nth-child(even){flex-direction:row-reverse}
.solution-content{flex:1}
.solution-content h3{font-size:1.5rem;font-weight:700;margin-bottom:16px;color:var(--text-main)}
.solution-list{list-style:none;padding:0;margin:0 0 24px}
.solution-list li{
  padding:6px 0;color:var(--text-sub);font-size:.95rem;display:flex;align-items:center;gap:10px;
}
.solution-list li::before{
  content:'→';color:var(--secondary);font-weight:700;flex-shrink:0;
}
.solution-media{
  flex:1;border-radius:var(--radius-card);overflow:hidden;background:#e8e2da;min-height:240px;box-shadow:var(--shadow-1);
}
.solution-media img{width:100%;height:100%;object-fit:cover;min-height:240px;transition:transform .4s ease}
.solution-block:hover .solution-media img{transform:scale(1.02)}
@media(max-width:991.98px){
  .solution-block{flex-direction:column !important;gap:24px;padding:40px 0}
  .solution-media{width:100%}
}
@media(max-width:575.98px){
  .solution-block{padding:32px 0}
  .solution-content h3{font-size:1.2rem}
}

/* ===== News / CMS ===== */
.news-section{background:var(--bg-light)}
.news-list{border-top:1px solid var(--border)}
.news-row{
  display:flex;align-items:center;gap:20px;padding:20px 12px;border-bottom:1px solid var(--border);transition:var(--transition);border-radius:8px;
}
.news-row:hover{background:var(--surface);box-shadow:var(--shadow-1)}
.news-date{
  width:110px;flex-shrink:0;font-size:.85rem;color:var(--text-sub);font-variant-numeric:tabular-nums;
}
.news-cat{
  flex-shrink:0;font-size:.78rem;font-weight:600;color:var(--primary);background:var(--primary-soft);border-radius:var(--radius-pill);padding:.2rem .8rem;
}
.news-title-wrap{flex:1;min-width:0}
.news-title{
  font-size:1rem;font-weight:600;color:var(--text-main);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:var(--transition);
}
.news-row:hover .news-title{color:var(--primary);transform:translateX(4px)}
.news-summary{
  font-size:.85rem;color:var(--text-sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px;margin-left:auto;
}
.news-link{
  color:var(--primary);font-size:.9rem;flex-shrink:0;width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:var(--primary-soft);
}
.news-row:hover .news-link{background:var(--primary);color:#fff}
.empty-state{
  border:2px dashed var(--border);border-radius:var(--radius-card);padding:48px 24px;text-align:center;color:var(--text-sub);margin-top:24px;
}
.empty-state i{font-size:2rem;color:var(--border);display:block;margin-bottom:12px}
@media(max-width:991.98px){
  .news-summary{display:none}
}
@media(max-width:575.98px){
  .news-row{flex-wrap:wrap;gap:8px;padding:16px 8px}
  .news-date{width:auto;font-size:.75rem}
  .news-title-wrap{flex:1 1 100%;order:3}
  .news-title{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
  .news-link{order:2}
}

/* ===== FAQ ===== */
.faq-section{background:var(--surface)}
.accordion-item{
  border:1px solid var(--border);border-radius:10px !important;margin-bottom:12px;overflow:hidden;background:var(--surface);
}
.accordion-button{
  font-weight:600;color:var(--text-main);background:var(--surface);padding:1rem 1.25rem;font-size:.98rem;position:relative;
}
.accordion-button:not(.collapsed){
  color:var(--primary);background:var(--primary-soft);box-shadow:none;
}
.accordion-button:focus{box-shadow:none;border-color:var(--primary)}
.accordion-button::after{
  background-image:none;font-family:'Font Awesome 6 Free';content:'\f067';font-weight:900;color:var(--primary);font-size:.8rem;transition:var(--transition);
}
.accordion-button:not(.collapsed)::after{
  transform:rotate(45deg);color:var(--primary-dark);
}
.accordion-body{
  background:var(--primary-soft);color:var(--text-sub);font-size:.93rem;line-height:1.8;padding:1rem 1.25rem;
}
@media(max-width:575.98px){
  .accordion-button{font-size:.9rem;padding:.85rem 1rem}
}

/* ===== CTA Banner ===== */
.cta-section{
  background:var(--bg-dark);position:relative;overflow:hidden;padding:72px 0;border-bottom:1px solid rgba(255,255,255,.08);
}
.cta-section::before{
  content:'';position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;opacity:.18;
}
.cta-section::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--secondary),var(--primary));
}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-text h2{
  font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;color:#fff;margin-bottom:8px;letter-spacing:-.01em;
}
.cta-text p{color:rgba(255,255,255,.7);margin-bottom:0}
.cta-btn .btn{
  background:var(--secondary);border:none;color:var(--bg-dark);font-weight:700;padding:.85rem 1.8rem;font-size:1rem;
}
.cta-btn .btn:hover{background:#d4b47a;transform:translateY(-2px);box-shadow:0 8px 24px rgba(184,147,90,.35)}
@media(max-width:768px){
  .cta-inner{flex-direction:column;text-align:center;justify-content:center}
  .cta-btn .btn{width:100%}
}

/* ===== Contact ===== */
.contact-section{background:var(--bg-light)}
.contact-info-item{
  display:flex;align-items:flex-start;gap:14px;margin-bottom:22px;
}
.contact-info-item .icon{
  width:40px;height:40px;border-radius:10px;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:.9rem;flex-shrink:0;
}
.contact-info-item h4{font-size:.95rem;font-weight:700;margin-bottom:2px}
.contact-info-item p{color:var(--text-sub);font-size:.9rem;margin-bottom:0}
.contact-form{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:32px;box-shadow:var(--shadow-1);
}
.contact-form .form-label{font-size:.85rem;font-weight:700;color:var(--text-main);margin-bottom:6px}
.contact-form .form-control{
  background:var(--bg-light);border:1px solid var(--border);border-radius:8px;padding:.65rem .9rem;font-size:.92rem;color:var(--text-main);transition:var(--transition);
}
.contact-form .form-control:focus{
  background:var(--surface);border-color:var(--primary);box-shadow:0 0 0 3px rgba(176,73,44,.08);
}
.contact-form .form-control::placeholder{color:var(--text-sub);opacity:.6}
@media(max-width:575.98px){
  .contact-form{padding:20px}
}

/* ===== Footer ===== */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.75);padding:64px 0 0;font-size:.9rem;line-height:1.9}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:1.05rem;font-weight:800;color:#fff;margin-bottom:16px}
.footer-brand .icon{
  width:34px;height:34px;border-radius:8px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.85rem;
}
.footer-desc{color:rgba(255,255,255,.55);max-width:280px;font-size:.85rem}
.footer-title{
  font-size:.95rem;font-weight:700;color:#fff;margin-bottom:16px;position:relative;padding-bottom:10px;
}
.footer-title::after{
  content:'';position:absolute;bottom:0;left:0;width:28px;height:2px;background:var(--secondary);border-radius:2px;
}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:8px}
.footer-links a{color:rgba(255,255,255,.6);font-size:.87rem;transition:var(--transition)}
.footer-links a:hover{color:var(--secondary);padding-left:4px}
.footer-contact{list-style:none;padding:0;margin:0}
.footer-contact li{display:flex;gap:10px;margin-bottom:12px;color:rgba(255,255,255,.6);font-size:.87rem}
.footer-contact i{color:var(--secondary);width:16px;flex-shrink:0;margin-top:4px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:20px 0;margin-top:48px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;color:rgba(255,255,255,.35);font-size:.8rem;
}
.footer-bottom .brand-mini{color:rgba(255,255,255,.5);font-weight:600}
@media(max-width:991.98px){
  .site-footer{padding-top:48px}
  .footer-bottom{margin-top:32px}
}
@media(max-width:575.98px){
  .footer-bottom{flex-direction:column;text-align:center}
}

/* ===== Animations ===== */
.fade-up{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.fade-up.in-view{opacity:1;transform:translateY(0)}
@media(prefers-reduced-motion:reduce){
  .fade-up{opacity:1;transform:none;transition:none}
  .stat-num{transition:none}
}

/* ===== Misc ===== */
.img-placeholder{
  background:#e8e2da;display:flex;align-items:center;justify-content:center;color:var(--text-sub);
}

/* roulang page: category1 */
:root {
            --primary: #B0492C;
            --primary-dark: #8A351E;
            --primary-soft: #F3E3D9;
            --secondary: #B8935A;
            --bg-light: #F5F1EB;
            --surface: #FFFFFF;
            --bg-dark: #26221E;
            --text-main: #2A2622;
            --text-sub: #6E6760;
            --border: #E6DFD5;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 999px;
            --shadow-1: 0 2px 10px rgba(42, 38, 34, .06);
            --shadow-2: 0 12px 32px rgba(42, 38, 34, .10);
            --font-stack: -apple-system, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-stack);
            font-size: 1rem;
            line-height: 1.75;
            color: var(--text-main);
            background: var(--bg-light);
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
        }
        :focus-visible {
            outline: 2px solid #B8935A;
            outline-offset: 2px;
        }
        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== 导航 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(245, 241, 235, .85);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            transition: box-shadow .25s ease;
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-1);
        }
        .site-header .navbar {
            padding: 14px 0;
        }
        .site-header .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--text-main);
        }
        .site-header .brand-icon {
            width: 34px;
            height: 34px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            background: var(--primary-soft);
            color: var(--primary);
            font-size: 1.05rem;
        }
        .site-header .brand-text .brand-accent {
            color: var(--primary);
            font-weight: 800;
        }
        .site-header .nav-link {
            font-weight: 600;
            color: var(--text-main);
            padding: 8px 14px !important;
            border-radius: 6px;
            font-size: .95rem;
            position: relative;
        }
        .site-header .nav-link::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            border-radius: 2px;
            background: var(--secondary);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .25s ease;
        }
        .site-header .nav-link:hover::after,
        .site-header .nav-link.active::after {
            transform: scaleX(1);
        }
        .site-header .nav-link:hover {
            background: var(--primary-soft);
            color: var(--primary);
        }
        .site-header .nav-link.active {
            color: var(--primary);
            background: var(--primary-soft);
        }
        .site-header .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .site-header .search-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 6px 14px;
            transition: border-color .25s ease;
        }
        .site-header .search-wrap:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(176, 73, 44, .10);
        }
        .site-header .search-wrap i {
            color: var(--text-sub);
            font-size: .85rem;
        }
        .site-header .search-wrap input {
            border: none;
            background: transparent;
            outline: none;
            font-size: .875rem;
            width: 110px;
            color: var(--text-main);
            transition: width .25s ease;
        }
        .site-header .search-wrap input:focus {
            width: 150px;
        }
        .site-header .search-wrap input::placeholder {
            color: #A69F98;
        }
        .site-header .btn-login {
            background: transparent;
            border: none;
            color: var(--text-main);
            font-weight: 600;
            font-size: .9rem;
            padding: 6px 10px;
            border-radius: 6px;
            cursor: pointer;
            transition: background .25s ease, color .25s ease;
        }
        .site-header .btn-login:hover {
            background: var(--primary-soft);
            color: var(--primary);
        }
        .site-header .btn-enter {
            background: var(--primary);
            color: #fff !important;
            border: none;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: .9rem;
            padding: 8px 18px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all .25s ease;
            box-shadow: 0 2px 8px rgba(176, 73, 44, .2);
        }
        .site-header .btn-enter:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(138, 53, 30, .3);
        }
        .site-header .btn-enter i {
            transition: transform .25s ease;
        }
        .site-header .btn-enter:hover i {
            transform: translateX(3px);
        }
        .site-header .navbar-toggler {
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 4px 8px;
        }
        .site-header .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(176, 73, 44, .2);
        }
        .site-header .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(42,38,34,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        @media (max-width: 991px) {
            .site-header .nav-actions {
                flex-direction: column;
                align-items: stretch;
                padding: 12px 0;
                gap: 10px;
            }
            .site-header .search-wrap {
                width: 100%;
            }
            .site-header .search-wrap input {
                flex: 1;
                width: auto;
            }
            .site-header .search-wrap input:focus {
                width: auto;
            }
            .site-header .btn-login,
            .site-header .btn-enter {
                justify-content: center;
                text-align: center;
            }
            .site-header .navbar-nav {
                padding: 10px 0;
            }
            .site-header .nav-link {
                padding: 12px 14px !important;
                border-radius: 8px;
            }
            .site-header .nav-link::after {
                display: none;
            }
        }

        /* ===== Hero ===== */
        .page-hero {
            position: relative;
            min-height: 460px;
            display: flex;
            align-items: center;
            padding: 140px 0 90px;
            background: linear-gradient(115deg, rgba(245, 241, 235, .98) 20%, rgba(245, 241, 235, .82) 55%, rgba(245, 241, 235, .45) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            overflow: hidden;
        }
        .page-hero::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -40px;
            width: 360px;
            height: 360px;
            border: 2px solid rgba(184, 147, 90, .25);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-hero::after {
            content: "";
            position: absolute;
            top: -30px;
            right: 60px;
            width: 200px;
            height: 200px;
            border: 1px solid rgba(176, 73, 44, .15);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-soft);
            color: var(--primary);
            font-size: .85rem;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 24px;
        }
        .hero-tag i {
            font-size: .8rem;
        }
        .page-hero h1 {
            font-size: clamp(2.2rem, 5vw, 3.4rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--text-main);
            line-height: 1.2;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        .page-hero h1 .accent {
            color: var(--primary);
        }
        .hero-subtitle {
            font-size: 1.05rem;
            color: var(--text-sub);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 32px;
            position: relative;
            z-index: 1;
        }
        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .btn-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: .95rem;
            padding: 12px 28px;
            transition: all .25s ease;
            border: none;
            cursor: pointer;
        }
        .btn-primary-custom {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(176, 73, 44, .25);
        }
        .btn-primary-custom:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(138, 53, 30, .3);
            color: #fff;
        }
        .btn-outline-custom {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }
        .btn-outline-custom:hover {
            background: var(--primary-soft);
            transform: translateY(-2px);
            color: var(--primary);
        }
        @media (max-width: 768px) {
            .page-hero {
                min-height: auto;
                padding: 120px 0 60px;
            }
            .hero-buttons {
                flex-direction: column;
            }
            .hero-buttons .btn-custom {
                width: 100%;
                justify-content: center;
            }
        }

        /* ===== 快速入口 ===== */
        .quick-entry-wrap {
            padding: 64px 0;
            margin-top: -30px;
            position: relative;
            z-index: 2;
        }
        .quick-entry-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 28px 20px;
            background: var(--surface);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            transition: all .25s ease;
            cursor: default;
        }
        .quick-entry-item:hover {
            box-shadow: var(--shadow-2);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .quick-entry-item .q-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--primary-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.3rem;
            margin-bottom: 16px;
            transition: all .25s ease;
        }
        .quick-entry-item:hover .q-icon {
            background: var(--primary);
            color: #fff;
            transform: scale(1.05);
        }
        .quick-entry-item h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-main);
        }
        .quick-entry-item p {
            font-size: .85rem;
            color: var(--text-sub);
            margin: 0;
            line-height: 1.5;
        }
        @media (max-width: 991px) {
            .quick-entry-wrap {
                padding: 48px 0;
                margin-top: 0;
            }
        }

        /* ===== 内容区块标题 ===== */
        .section-label {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: .85rem;
            font-weight: 700;
            color: var(--secondary);
            text-transform: uppercase;
            letter-spacing: .08em;
            margin-bottom: 16px;
        }
        .section-label::before {
            content: "";
            width: 28px;
            height: 2px;
            background: var(--secondary);
            border-radius: 2px;
        }
        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.3rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--text-main);
            margin-bottom: 12px;
        }
        .section-desc {
            color: var(--text-sub);
            font-size: .95rem;
            max-width: 680px;
            margin-bottom: 0;
        }
        .section-spacing {
            padding: 96px 0;
        }
        @media (max-width: 768px) {
            .section-spacing {
                padding: 56px 0;
            }
        }

        /* ===== 内容卡片 2+1 ===== */
        .entry-types-section {
            background: var(--surface);
        }
        .entry-card {
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            background: var(--surface);
            transition: all .3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .entry-card:hover {
            box-shadow: var(--shadow-2);
            transform: translateY(-4px);
        }
        .entry-card .card-img-wrap {
            overflow: hidden;
            position: relative;
            aspect-ratio: 4/3;
            background: var(--bg-light);
        }
        .entry-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .45s ease;
        }
        .entry-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .entry-card .card-img-wrap::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(176, 73, 44, .25), transparent 60%);
            opacity: 0;
            transition: opacity .35s ease;
        }
        .entry-card:hover .card-img-wrap::after {
            opacity: 1;
        }
        .entry-card .card-body-custom {
            padding: 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .entry-card .card-tag {
            display: inline-block;
            background: var(--primary-soft);
            color: var(--primary);
            font-size: .78rem;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
            align-self: flex-start;
        }
        .entry-card h3 {
            font-size: 1.2rem;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--text-main);
            letter-spacing: -0.01em;
        }
        .entry-card p {
            color: var(--text-sub);
            font-size: .9rem;
            line-height: 1.7;
            margin-bottom: 20px;
            flex: 1;
        }
        .entry-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 700;
            font-size: .88rem;
            color: var(--primary);
            transition: gap .25s ease;
        }
        .entry-card .card-link:hover {
            gap: 10px;
            color: var(--primary-dark);
        }
        .entry-card-sm .card-img-wrap {
            aspect-ratio: 16/10;
        }
        @media (max-width: 991px) {
            .entry-card .card-body-custom {
                padding: 20px;
            }
        }

        /* ===== 流程 ===== */
        .process-section {
            background: var(--bg-light);
        }
        .process-step {
            position: relative;
            padding: 32px 28px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            height: 100%;
            transition: all .3s ease;
        }
        .process-step:hover {
            box-shadow: var(--shadow-2);
            transform: translateY(-4px);
        }
        .process-step .step-num {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--secondary);
            font-variant-numeric: tabular-nums;
            line-height: 1;
            margin-bottom: 18px;
            display: block;
            letter-spacing: -0.04em;
        }
        .process-step h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-main);
        }
        .process-step p {
            font-size: .875rem;
            color: var(--text-sub);
            line-height: 1.65;
            margin: 0;
        }
        .process-arrow {
            position: absolute;
            top: 50%;
            right: -18px;
            transform: translateY(-50%);
            width: 28px;
            height: 28px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: .7rem;
            z-index: 2;
            box-shadow: 0 2px 8px rgba(176, 73, 44, .3);
        }
        @media (max-width: 991px) {
            .process-arrow {
                display: none;
            }
        }

        /* ===== 场景 ===== */
        .scenarios-section {
            background: var(--surface);
        }
        .scenario-card {
            display: flex;
            gap: 24px;
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 32px;
            height: 100%;
            transition: all .3s ease;
        }
        .scenario-card:hover {
            box-shadow: var(--shadow-2);
            transform: translateY(-4px);
        }
        .scenario-card .sc-icon {
            flex-shrink: 0;
            width: 56px;
            height: 56px;
            border-radius: 12px;
            background: var(--primary-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.4rem;
        }
        .scenario-card h3 {
            font-size: 1.15rem;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .scenario-card p {
            font-size: .9rem;
            color: var(--text-sub);
            line-height: 1.7;
            margin: 0;
        }
        .scenario-card ul {
            list-style: none;
            padding: 0;
            margin: 12px 0 0;
        }
        .scenario-card ul li {
            font-size: .85rem;
            color: var(--text-sub);
            padding: 5px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .scenario-card ul li i {
            color: var(--secondary);
            font-size: .75rem;
        }
        @media (max-width: 768px) {
            .scenario-card {
                flex-direction: column;
                padding: 24px;
            }
        }

        /* ===== 数据区 ===== */
        .stats-section {
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
            padding: 80px 0;
        }
        .stats-section::before {
            content: "";
            position: absolute;
            top: -100px;
            right: -80px;
            width: 300px;
            height: 300px;
            border: 2px solid rgba(255, 255, 255, .05);
            border-radius: 50%;
        }
        .stats-section::after {
            content: "";
            position: absolute;
            bottom: -60px;
            left: 30%;
            width: 180px;
            height: 180px;
            border: 1px solid rgba(184, 147, 90, .15);
            border-radius: 50%;
        }
        .stat-item {
            text-align: center;
            padding: 20px 10px;
            position: relative;
        }
        .stat-item+.stat-item::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 1px;
            height: 60px;
            background: rgba(255, 255, 255, .1);
        }
        .stat-item .stat-num {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--secondary);
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        .stat-item .stat-label {
            font-size: .9rem;
            color: rgba(255, 255, 255, .75);
            margin-top: 8px;
        }
        @media (max-width: 768px) {
            .stat-item+.stat-item::before {
                display: none;
            }
            .stats-section {
                padding: 56px 0;
            }
            .stat-item .stat-num {
                font-size: 2rem;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-light);
        }
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-wrap .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-card) !important;
            margin-bottom: 14px;
            overflow: hidden;
            background: var(--surface);
            box-shadow: var(--shadow-1);
        }
        .faq-wrap .accordion-button {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-main);
            padding: 20px 24px;
            background: var(--surface);
            border: none;
            box-shadow: none;
        }
        .faq-wrap .accordion-button:not(.collapsed) {
            background: var(--primary-soft);
            color: var(--primary);
        }
        .faq-wrap .accordion-button:focus {
            box-shadow: none;
            border-color: var(--primary);
        }
        .faq-wrap .accordion-button::after {
            background-image: none;
            content: "+";
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            font-weight: 400;
            color: var(--primary);
            transition: transform .25s ease;
            width: 24px;
            height: 24px;
            font-family: sans-serif;
        }
        .faq-wrap .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
            color: var(--primary);
        }
        .faq-wrap .accordion-body {
            padding: 0 24px 22px;
            background: var(--primary-soft);
            color: var(--text-sub);
            font-size: .92rem;
            line-height: 1.75;
        }
        .faq-wrap .accordion-body p:last-child {
            margin: 0;
        }

        /* ===== CTA 横幅 ===== */
        .cta-banner {
            background: var(--primary);
            padding: 64px 0;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: "";
            position: absolute;
            top: -120px;
            right: -60px;
            width: 280px;
            height: 280px;
            border: 2px solid rgba(255, 255, 255, .12);
            border-radius: 50%;
        }
        .cta-banner h2 {
            font-size: clamp(1.6rem, 3vw, 2.3rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            margin: 0;
            line-height: 1.3;
        }
        .cta-banner p {
            color: rgba(255, 255, 255, .85);
            margin-top: 12px;
            font-size: .95rem;
            max-width: 520px;
        }
        .cta-banner .btn-cta-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--secondary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 1rem;
            padding: 14px 32px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, .18);
            transition: all .25s ease;
        }
        .cta-banner .btn-cta-gold:hover {
            background: #A8814E;
            transform: translateY(-2px);
            box-shadow: 0 6px 22px rgba(0, 0, 0, .25);
            color: #fff;
        }
        .cta-banner .btn-cta-gold i {
            transition: transform .25s ease;
        }
        .cta-banner .btn-cta-gold:hover i {
            transform: translateX(4px);
        }

        /* ===== 联系 ===== */
        .contact-section {
            background: var(--surface);
        }
        .contact-info-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            margin-bottom: 28px;
        }
        .contact-info-item .c-icon {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: var(--primary-soft);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
        }
        .contact-info-item h4 {
            font-size: .95rem;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .contact-info-item p {
            font-size: .88rem;
            color: var(--text-sub);
            margin: 0;
            line-height: 1.6;
        }
        .contact-form-card {
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 36px;
        }
        .contact-form-card .form-label {
            font-size: .85rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .contact-form-card .form-control,
        .contact-form-card .form-select {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 10px 16px;
            font-size: .9rem;
            color: var(--text-main);
            transition: border-color .25s ease, box-shadow .25s ease;
        }
        .contact-form-card .form-control:focus,
        .contact-form-card .form-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(176, 73, 44, .12);
            background: var(--surface);
        }
        .contact-form-card .form-control::placeholder {
            color: #A69F98;
        }
        .contact-form-card textarea.form-control {
            min-height: 110px;
            resize: vertical;
        }
        .btn-submit {
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: .95rem;
            padding: 12px 32px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            transition: all .25s ease;
        }
        .btn-submit:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(138, 53, 30, .3);
            color: #fff;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, .7);
            padding: 70px 0 30px;
            font-size: .9rem;
        }
        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: -0.02em;
        }
        .site-footer .footer-brand .icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(176, 73, 44, .3);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #E8A08A;
            font-size: 1rem;
        }
        .site-footer .footer-desc {
            font-size: .88rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, .55);
            margin-bottom: 24px;
            max-width: 360px;
        }
        .site-footer .footer-title {
            font-size: .9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: .04em;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-links li {
            margin-bottom: 10px;
        }
        .site-footer .footer-links a {
            color: rgba(255, 255, 255, .6);
            transition: all .25s ease;
            font-size: .88rem;
        }
        .site-footer .footer-links a:hover {
            color: #E8A08A;
            padding-left: 4px;
        }
        .site-footer .footer-contact {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-bottom: 12px;
            font-size: .85rem;
            color: rgba(255, 255, 255, .55);
        }
        .site-footer .footer-contact li i {
            color: var(--secondary);
            margin-top: 4px;
            font-size: .85rem;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            margin-top: 50px;
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: .8rem;
            color: rgba(255, 255, 255, .4);
        }
        .site-footer .footer-bottom .brand-mini {
            color: rgba(255, 255, 255, .5);
            font-weight: 600;
        }

        /* ===== 响应式补充 ===== */
        @media (max-width: 576px) {
            .page-hero h1 {
                font-size: 1.9rem;
                line-height: 1.25;
            }
            .hero-subtitle {
                font-size: .92rem;
            }
            .contact-form-card {
                padding: 24px;
            }
            .scenario-card {
                padding: 20px;
            }
            .quick-entry-wrap .row {
                gap: 12px;
            }
        }

/* roulang page: article */
:root {
  --primary: #B0492C;
  --primary-dark: #8A351E;
  --primary-soft: #F3E3D9;
  --secondary: #B8935A;
  --bg-light: #F5F1EB;
  --surface: #FFFFFF;
  --bg-dark: #26221E;
  --text-main: #2A2622;
  --text-sub: #6E6760;
  --border: #E6DFD5;
  --shadow-1: 0 2px 10px rgba(42,38,34,.06);
  --shadow-2: 0 12px 32px rgba(42,38,34,.10);
  --radius: 12px;
  --radius-sm: 8px;
}
* {
  box-sizing: border-box;
}
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  background: var(--bg-light);
  color: var(--text-main);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: all .25s ease;
}
a:hover {
  color: var(--primary-dark);
}
img {
  max-width: 100%;
  height: auto;
}
.container {
  max-width: 1200px;
}
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  line-height: 1.35;
}
.btn {
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: all .25s ease;
}
.btn:focus,
.btn:focus-visible {
  outline: 2px solid var(--secondary);
  outline-offset: 2px;
  box-shadow: none;
}
.btn-enter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: .55rem 1.3rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .875rem;
  transition: all .25s ease;
  white-space: nowrap;
}
.btn-enter:hover,
.btn-enter:focus {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}
.btn-enter i {
  transition: transform .25s ease;
}
.btn-enter:hover i {
  transform: translateX(3px);
}
.btn-login {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: .875rem;
  font-weight: 600;
  padding: .5rem .9rem;
  border-radius: var(--radius-sm);
  transition: all .25s ease;
}
.btn-login:hover {
  background: var(--primary-soft);
  color: var(--primary);
}
/* ---- Header / Nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgba(245, 241, 235, .85);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.site-header .navbar {
  padding: .7rem 0;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-right: 1rem;
}
.brand-icon {
  width: 34px;
  height: 34px;
  background: var(--primary-soft);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.brand-text {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.brand-accent {
  color: var(--primary);
}
.navbar-nav {
  align-items: center;
  gap: .25rem;
}
.navbar-nav .nav-link {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text-main);
  padding: .5rem 1rem!important;
  border-radius: 6px;
  position: relative;
  transition: all .25s ease;
  white-space: nowrap;
}
.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: .25rem;
  height: 2px;
  border-radius: 2px;
  background: var(--secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--primary);
  background: var(--primary-soft);
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link:focus::after {
  transform: scaleX(1);
}
.navbar-nav .nav-link.active {
  color: var(--primary);
  background: var(--primary-soft);
}
.navbar-nav .nav-link.active::after {
  transform: scaleX(1);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: .6rem;
}
.search-wrap {
  display: flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: .4rem 1rem;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.search-wrap:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(176, 73, 44, .1);
}
.search-wrap i {
  color: var(--text-sub);
  font-size: .8rem;
  margin-right: .5rem;
}
.search-wrap input {
  border: none;
  outline: none;
  background: transparent;
  font-size: .85rem;
  color: var(--text-main);
  width: 130px;
  transition: width .3s ease;
}
.search-wrap input:focus {
  width: 170px;
}
.search-wrap input::placeholder {
  color: var(--text-sub);
}
.navbar-toggler {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .35rem .6rem;
}
.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(176, 73, 44, .18);
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23B0492C' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
/* ---- Article Hero ---- */
.article-hero {
  background: linear-gradient(120deg, rgba(245,241,235,.96) 0%, rgba(245,241,235,.82) 60%, rgba(176,73,44,.06) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding: 70px 0 50px;
  border-bottom: 1px solid var(--border);
}
.breadcrumb-nav {
  font-size: .87rem;
  color: var(--text-sub);
  margin-bottom: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.breadcrumb-nav a {
  color: var(--text-sub);
  text-decoration: none;
  transition: color .25s ease;
}
.breadcrumb-nav a:hover {
  color: var(--primary);
}
.breadcrumb-nav .sep {
  margin: 0 .55rem;
  color: var(--secondary);
  font-weight: 600;
}
.breadcrumb-nav .current {
  color: var(--primary);
  font-weight: 600;
  max-width: 320px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.article-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-bottom: 1.1rem;
  line-height: 1.3;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  color: var(--text-sub);
  font-size: .88rem;
  margin-top: .5rem;
}
.article-meta span {
  display: inline-flex;
  align-items: center;
}
.article-meta i {
  color: var(--secondary);
  margin-right: .45rem;
  font-size: .85rem;
}
/* ---- Article Body ---- */
.article-body {
  padding: 55px 0 40px;
}
.article-body .container {
  max-width: 940px;
}
.article-content {
  font-size: 1.04rem;
  line-height: 1.85;
  color: var(--text-main);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-1);
}
.article-content h2 {
  font-size: 1.45rem;
  font-weight: 700;
  margin: 2rem 0 1rem;
  padding-left: .8rem;
  border-left: 4px solid var(--primary);
}
.article-content h3 {
  font-size: 1.18rem;
  font-weight: 700;
  margin: 1.6rem 0 .8rem;
}
.article-content p {
  margin-bottom: 1.2em;
}
.article-content img {
  max-width: 100%;
  border-radius: 8px;
  margin: 1.5rem 0;
  box-shadow: var(--shadow-1);
}
.article-content blockquote {
  border-left: 4px solid var(--secondary);
  background: var(--primary-soft);
  padding: 1rem 1.25rem;
  border-radius: 0 8px 8px 0;
  color: var(--text-sub);
  margin: 1.5rem 0;
}
.article-content ul,
.article-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.2em;
}
.article-content li {
  margin-bottom: .4em;
}
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: .95rem;
}
.article-content th,
.article-content td {
  border: 1px solid var(--border);
  padding: .65rem .9rem;
}
.article-content th {
  background: var(--bg-light);
  font-weight: 600;
}
/* Article Footer */
.article-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-top: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
}
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.article-tags .tag {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary-dark);
  border-radius: 999px;
  padding: .28rem .85rem;
  font-size: .8rem;
  font-weight: 600;
}
.article-tags .tag i {
  margin-right: .3rem;
  font-size: .75rem;
}
.article-share {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .88rem;
  color: var(--text-sub);
}
.article-share a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-sub);
  font-size: .9rem;
  transition: all .25s ease;
}
.article-share a:hover {
  background: var(--primary-soft);
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
}
/* Empty State */
.article-empty {
  text-align: center;
  padding: 4rem 2rem;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg-light);
}
.article-empty i {
  font-size: 3rem;
  color: var(--secondary);
  margin-bottom: 1rem;
}
.article-empty p {
  font-size: 1.1rem;
  color: var(--text-main);
  font-weight: 600;
  margin-bottom: 1.5rem;
}
.article-empty .btn {
  background: var(--primary);
  border: none;
  color: #fff;
  padding: .6rem 1.8rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}
.article-empty .btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}
/* ---- Related Section ---- */
.related-section {
  padding: 60px 0 70px;
}
.section-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.section-index {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1;
  opacity: .5;
}
.section-header h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
}
.related-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  height: 100%;
  color: var(--text-main);
  transition: all .25s ease;
  box-shadow: var(--shadow-1);
}
.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
  color: var(--text-main);
}
.related-card .cover-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #e9e3da;
}
.related-card .cover-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.related-card:hover .cover-wrap img {
  transform: scale(1.05);
}
.related-card .cover-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(176, 73, 44, 0);
  transition: background .3s ease;
}
.related-card:hover .cover-wrap::after {
  background: rgba(176, 73, 44, .08);
}
.related-card .related-body {
  padding: 1.4rem 1.5rem 1.6rem;
}
.related-card .cat-badge {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: .75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: .2rem .8rem;
  margin-bottom: .7rem;
}
.related-card h3 {
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: .5rem;
  line-height: 1.45;
  transition: color .25s ease;
}
.related-card:hover h3 {
  color: var(--primary);
}
.related-card p {
  font-size: .88rem;
  color: var(--text-sub);
  margin-bottom: 0;
  line-height: 1.6;
}
.related-footer {
  text-align: center;
  margin-top: 2.5rem;
}
.btn-return {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1.5px solid var(--primary);
  color: var(--primary);
  background: transparent;
  padding: .65rem 1.9rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
  transition: all .25s ease;
}
.btn-return:hover,
.btn-return:focus {
  background: var(--primary-soft);
  color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}
.btn-return i {
  transition: transform .25s ease;
}
.btn-return:hover i {
  transform: translateX(-3px);
}
/* ---- CTA Banner ---- */
.cta-banner {
  background: var(--bg-dark) url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  position: relative;
  padding: 70px 0;
  text-align: center;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(38, 34, 30, .84);
}
.cta-banner .container {
  position: relative;
  z-index: 1;
}
.cta-banner h2 {
  color: #fff;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  margin-bottom: .8rem;
}
.cta-banner p {
  color: rgba(255, 255, 255, .78);
  font-size: 1rem;
  margin-bottom: 1.8rem;
}
.cta-banner .btn {
  background: var(--secondary);
  color: #fff;
  border: none;
  padding: .8rem 2.2rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  transition: all .25s ease;
}
.cta-banner .btn:hover,
.cta-banner .btn:focus {
  background: #a8814a;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(0,0,0,.25);
}
.cta-banner .btn i {
  transition: transform .25s ease;
}
.cta-banner .btn:hover i {
  transform: translateX(3px);
}
/* ---- Footer ---- */
.site-footer {
  background: var(--bg-dark);
  padding: 60px 0 0;
  color: rgba(255,255,255,.78);
}
.site-footer .footer-brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
}
.site-footer .footer-brand .icon {
  width: 34px;
  height: 34px;
  background: rgba(255,255,255,.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  font-size: 1.05rem;
}
.footer-desc {
  font-size: .9rem;
  line-height: 1.7;
  color: rgba(255,255,255,.6);
  max-width: 360px;
}
.footer-title {
  color: #fff;
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-links li {
  margin-bottom: .55rem;
}
.footer-links a {
  color: rgba(255,255,255,.6);
  font-size: .88rem;
  transition: color .25s ease, padding-left .25s ease;
  text-decoration: none;
}
.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}
.footer-contact {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin-bottom: .6rem;
  font-size: .88rem;
  color: rgba(255,255,255,.6);
}
.footer-contact li i {
  color: var(--secondary);
  margin-top: .3rem;
  font-size: .85rem;
  width: 16px;
  text-align: center;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: 2.5rem;
  padding: 1.2rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}
.footer-bottom .brand-mini {
  color: rgba(255,255,255,.5);
  font-weight: 600;
}
/* ---- Responsive ---- */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(255,255,255,.98);
    border-radius: var(--radius);
    padding: 1rem 1.2rem;
    margin-top: .75rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-2);
  }
  .navbar-nav {
    gap: .15rem;
    margin-bottom: 1rem;
  }
  .navbar-nav .nav-link {
    padding: .45rem 1rem!important;
  }
  .nav-actions {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .75rem;
    width: 100%;
  }
  .search-wrap {
    grid-column: 1 / -1;
  }
  .search-wrap input {
    width: 100%;
  }
  .search-wrap input:focus {
    width: 100%;
  }
  .btn-login {
    justify-self: end;
  }
  .btn-enter {
    justify-self: start;
  }
}
@media (max-width: 767.98px) {
  .article-hero {
    padding: 50px 0 36px;
  }
  .article-content {
    padding: 1.5rem 1.25rem;
    font-size: 1rem;
  }
  .article-footer {
    flex-direction: column;
    align-items: flex-start;
  }
  .section-header h2 {
    font-size: 1.6rem;
  }
  .section-index {
    font-size: 2rem;
  }
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}
@media (max-width: 520px) {
  .search-wrap {
    grid-column: 1 / -1;
  }
  .nav-actions {
    grid-template-columns: 1fr;
  }
  .btn-login,
  .btn-enter {
    justify-self: stretch;
    text-align: center;
    justify-content: center;
  }
  .related-footer .btn-return {
    width: 100%;
    justify-content: center;
  }
}

/* roulang page: category2 */
:root {
  --primary: #B0492C;
  --primary-dark: #8A351E;
  --primary-soft: #F3E3D9;
  --secondary: #B8935A;
  --bg-light: #F5F1EB;
  --surface: #FFFFFF;
  --bg-dark: #26221E;
  --text-main: #2A2622;
  --text-sub: #6E6760;
  --border: #E6DFD5;
  --shadow-1: 0 2px 10px rgba(42, 38, 34, .06);
  --shadow-2: 0 12px 32px rgba(42, 38, 34, .10);
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-pill: 999px;
  --transition: all .25s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  color: var(--text-main);
  background: var(--bg-light);
  line-height: 1.75;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
  max-width: 1200px;
  padding-left: 24px;
  padding-right: 24px;
}

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(245, 241, 235, .85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  padding: 14px 0;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 10px;
  font-size: 16px;
}

.brand-text {
  font-size: 1.18rem;
  color: var(--text-main);
  white-space: nowrap;
}

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

.navbar-nav {
  gap: 2px;
}

.navbar-nav .nav-link {
  font-weight: 600;
  color: var(--text-main);
  padding: 8px 14px;
  border-radius: 8px;
  position: relative;
  transition: var(--transition);
  font-size: .95rem;
}

.navbar-nav .nav-link:hover {
  color: var(--primary);
  background: var(--primary-soft);
}

.navbar-nav .nav-link.active {
  color: var(--primary);
}

.navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--secondary);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.search-wrap {
  display: flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  gap: 8px;
  color: var(--text-sub);
  transition: var(--transition);
}

.search-wrap input {
  border: none;
  outline: none;
  background: transparent;
  font-size: .88rem;
  width: 120px;
  color: var(--text-main);
  transition: var(--transition);
}

.search-wrap:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(176, 73, 44, .08);
}

.search-wrap:focus-within input {
  width: 150px;
}

.btn-login {
  border: none;
  background: transparent;
  color: var(--text-main);
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  transition: var(--transition);
  font-size: .9rem;
}

.btn-login:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.btn-enter {
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  padding: 8px 18px;
  border: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  font-size: .9rem;
  white-space: nowrap;
}

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

.btn-enter i {
  transition: transform .25s;
}

.btn-enter:hover i {
  transform: translateX(4px);
}

.navbar-toggler {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(176, 73, 44, .15);
}

/* ===== Buttons ===== */
.btn {
  border-radius: var(--radius-md);
  padding: .75rem 1.6rem;
  font-weight: 600;
  transition: var(--transition);
  font-size: .95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: var(--primary);
  border: none;
  color: #fff;
}

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

.btn-outline {
  border: 1.5px solid var(--primary);
  color: var(--primary);
  background: transparent;
}

.btn-outline:hover {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.btn:focus-visible,
.btn-enter:focus-visible,
.btn-login:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--secondary);
}

/* ===== Page Hero ===== */
.page-hero {
  position: relative;
  padding: 110px 0 90px;
  background-color: var(--bg-light);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center 40%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(245, 241, 235, .96) 0%, rgba(245, 241, 235, .88) 45%, rgba(245, 241, 235, .35) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  font-size: .85rem;
  color: var(--text-sub);
  box-shadow: var(--shadow-1);
  margin-bottom: 24px;
}

.hero-badge i {
  color: var(--primary);
  font-size: .8rem;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  color: var(--text-main);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--sub);
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 34px;
  max-width: 640px;
}

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

/* ===== Section Common ===== */
section {
  padding: 96px 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  gap: 18px;
  margin-bottom: 48px;
}

.section-index {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1;
  letter-spacing: -0.02em;
}

.section-head-inner h2 {
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.section-head-inner p {
  color: var(--text-sub);
  margin: 6px 0 0;
  font-size: .95rem;
}

/* ===== Intro ===== */
.intro-section {
  background: var(--surface);
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}

.intro-wrap {
  max-width: 1000px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 28px;
}

.intro-wrap p {
  flex: 1 1 600px;
  font-size: 1.02rem;
  color: var(--text-sub);
  margin: 0;
  line-height: 1.9;
}

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

.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  border-radius: var(--radius-pill);
  font-size: .85rem;
  font-weight: 600;
  line-height: 1.4;
}

/* ===== Channel Cards ===== */
.channel-section {
  background: var(--bg-light);
}

.channel-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.channel-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
  border-color: rgba(176, 73, 44, .25);
}

.channel-card .card-img {
  overflow: hidden;
  border-radius: var(--radius-md);
  margin: 12px 12px 0;
}

.channel-card .card-img img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform .4s ease;
  border-radius: var(--radius-md);
}

.channel-card:hover .card-img img {
  transform: scale(1.05);
}

.channel-card .card-body {
  padding: 22px 26px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.channel-card .card-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 10px;
  font-size: 18px;
  margin-bottom: 16px;
}

.channel-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.channel-card p {
  color: var(--text-sub);
  font-size: .92rem;
  line-height: 1.75;
  margin-bottom: 18px;
  flex: 1;
}

.channel-card .card-link {
  color: var(--primary);
  font-weight: 600;
  font-size: .9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.channel-card .card-link i {
  transition: transform .25s;
}

.channel-card .card-link:hover {
  color: var(--primary-dark);
}

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

.channel-wide {
  flex-direction: row;
  align-items: stretch;
}

.channel-wide .card-img {
  width: 280px;
  flex-shrink: 0;
  height: auto;
  margin: 0;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.channel-wide .card-img img {
  height: 100%;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  min-height: 180px;
}

.channel-wide .card-body {
  padding: 28px 30px;
}

/* ===== Data Section ===== */
.data-section {
  background: var(--bg-dark);
  color: #fff;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.data-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.data-section .section-head-inner h2 {
  color: #fff;
}

.data-section .section-head-inner p {
  color: rgba(255, 255, 255, .65);
}

.data-item {
  text-align: center;
  padding: 32px 16px;
  border-right: 1px solid rgba(255, 255, 255, .1);
  position: relative;
}

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

.data-num {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--secondary);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.data-label {
  color: rgba(255, 255, 255, .78);
  font-size: .92rem;
  margin-top: 8px;
  font-weight: 500;
}

/* ===== Feature Rows ===== */
.feature-section {
  background: var(--surface);
}

.feature-row {
  display: flex;
  align-items: center;
  gap: 48px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.feature-row:last-child {
  margin-bottom: 0;
}

.feature-row:nth-child(even) .feature-image {
  order: 2;
}

.feature-image {
  flex: 1 1 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}

.feature-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  transition: transform .4s ease;
}

.feature-image:hover img {
  transform: scale(1.03);
}

.feature-content {
  flex: 1 1 400px;
}

.feature-content h3 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.feature-content p {
  color: var(--text-sub);
  font-size: .98rem;
  line-height: 1.8;
  margin-bottom: 18px;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}

.feature-list li {
  padding: 7px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-main);
  font-size: .95rem;
}

.feature-list li::before {
  content: '→';
  color: var(--primary);
  font-weight: 700;
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--bg-light);
}

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

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: rgba(176, 73, 44, .3);
  box-shadow: var(--shadow-1);
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-main);
  user-select: none;
  transition: var(--transition);
}

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

.faq-q .faq-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--primary);
  transition: transform .3s ease, background .3s ease;
  font-size: .75rem;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}

.faq-item.active .faq-a {
  max-height: 300px;
}

.faq-a p {
  margin: 0;
  padding: 0 24px 22px;
  color: var(--text-sub);
  font-size: .93rem;
  line-height: 1.85;
}

/* ===== CTA ===== */
.cta-section {
  background: var(--bg-dark);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(184, 147, 90, .12);
  pointer-events: none;
}

.cta-box {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cta-box h2 {
  color: #fff;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.cta-box p {
  color: rgba(255, 255, 255, .7);
  font-size: .98rem;
  max-width: 560px;
  margin: 0;
}

.btn-cta {
  background: var(--secondary);
  color: var(--bg-dark);
  border: none;
  border-radius: 8px;
  padding: 12px 28px;
  font-weight: 700;
  font-size: .95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-cta:hover {
  background: #d0a96a;
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, .25);
  color: var(--bg-dark);
}

.btn-cta i {
  transition: transform .25s;
}

.btn-cta:hover i {
  transform: translateX(4px);
}

/* ===== Contact ===== */
.contact-section {
  background: var(--bg-light);
  padding: 96px 0;
}

.contact-info {
  padding-right: 24px;
}

.contact-info .info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 22px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.contact-info .info-item:hover {
  box-shadow: var(--shadow-1);
  border-color: rgba(176, 73, 44, .2);
}

.info-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 10px;
  font-size: 15px;
}

.info-text strong {
  display: block;
  font-size: .85rem;
  color: var(--text-sub);
  font-weight: 600;
  margin-bottom: 2px;
}

.info-text span {
  font-size: .98rem;
  font-weight: 600;
  color: var(--text-main);
}

.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-1);
}

.contact-form-wrap .form-label {
  font-weight: 600;
  font-size: .88rem;
  color: var(--text-main);
}

.contact-form-wrap .form-control,
.contact-form-wrap .form-select {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  font-size: .92rem;
  color: var(--text-main);
  transition: var(--transition);
}

.contact-form-wrap .form-control:focus,
.contact-form-wrap .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(176, 73, 44, .1);
  background: #fff;
}

.contact-form-wrap textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, .75);
  padding: 80px 0 30px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.footer-brand .icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, .1);
  color: var(--secondary);
  border-radius: 8px;
  font-size: 15px;
}

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

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

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--secondary);
  border-radius: 2px;
}

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

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

.footer-links a {
  color: rgba(255, 255, 255, .65);
  font-size: .9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--secondary);
  padding-left: 4px;
}

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

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: .9rem;
  color: rgba(255, 255, 255, .65);
}

.footer-contact i {
  color: var(--secondary);
  margin-top: 4px;
  font-size: .85rem;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding-top: 24px;
  margin-top: 48px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: .85rem;
  color: rgba(255, 255, 255, .5);
}

.footer-bottom .brand-mini {
  color: rgba(255, 255, 255, .7);
}

/* ===== Responsive ===== */
@media (max-width: 1199.98px) {
  .search-wrap input {
    width: 90px;
  }

  .search-wrap:focus-within input {
    width: 120px;
  }
}

@media (max-width: 991.98px) {
  .site-header .navbar-collapse {
    padding-top: 16px;
    border-top: 1px solid var(--border);
    margin-top: 12px;
  }

  .navbar-nav {
    gap: 4px;
    margin-bottom: 12px;
  }

  .nav-actions {
    flex-wrap: wrap;
    padding-bottom: 10px;
  }

  .search-wrap {
    flex: 1 1 100%;
  }

  .search-wrap input {
    width: 100%;
  }

  .search-wrap:focus-within input {
    width: 100%;
  }

  section {
    padding: 72px 0;
  }

  .feature-row:nth-child(even) .feature-image {
    order: 0;
  }

  .feature-image,
  .feature-content {
    flex-basis: 100%;
  }

  .feature-row {
    gap: 28px;
  }

  .channel-wide {
    flex-direction: column;
  }

  .channel-wide .card-img {
    width: 100%;
    height: 200px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .channel-wide .card-img img {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .footer-brand {
    margin-bottom: 20px;
  }
}

@media (max-width: 767.98px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .navbar-brand .brand-text {
    font-size: 1.05rem;
  }

  .brand-icon {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }

  section {
    padding: 56px 0;
  }

  .page-hero {
    padding: 80px 0 60px;
  }

  .page-hero h1 {
    font-size: 2rem;
  }

  .hero-sub {
    font-size: 1rem;
  }

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

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 32px;
  }

  .section-index {
    font-size: 2rem;
  }

  .intro-wrap {
    gap: 18px;
  }

  .intro-wrap p {
    font-size: .93rem;
  }

  .data-item {
    border-right: none;
    padding: 20px 12px;
  }

  .data-num {
    font-size: 2rem;
  }

  .feature-image img {
    height: 220px;
  }

  .faq-q {
    padding: 16px 18px;
    font-size: .92rem;
  }

  .faq-a p {
    padding: 0 18px 18px;
    font-size: .88rem;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-info {
    padding-right: 0;
    margin-bottom: 32px;
  }

  .contact-form-wrap {
    padding: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .navbar-brand .brand-text {
    font-size: .95rem;
  }

  .channel-card .card-body {
    padding: 18px 18px 22px;
  }

  .feature-content h3 {
    font-size: 1.3rem;
  }

  .data-item {
    flex: 0 0 50%;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
  }

  .data-item:nth-child(odd) {
    border-right: 1px solid rgba(255, 255, 255, .1);
  }

  .data-item:nth-last-child(-n+2) {
    border-bottom: none;
  }
}

/* roulang page: category3 */
:root {
            --primary: #B0492C;
            --primary-dark: #8A351E;
            --primary-soft: #F3E3D9;
            --secondary: #B8935A;
            --bg-light: #F5F1EB;
            --surface: #FFFFFF;
            --bg-dark: #26221E;
            --text-main: #2A2622;
            --text-sub: #6E6760;
            --border: #E6DFD5;
            --shadow-1: 0 2px 10px rgba(42, 38, 34, .06);
            --shadow-2: 0 12px 32px rgba(42, 38, 34, .10);
            --radius: 12px;
            --radius-sm: 8px;
            --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg-light);
            color: var(--text-main);
            line-height: 1.75;
            margin: 0;
            font-size: 1rem;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: all .25s ease;
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-block {
            padding: 96px 0;
        }
        .fade-up {
            opacity: 0;
            transform: translateY(12px);
            transition: opacity .6s ease, transform .6s ease;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .section-head {
            margin-bottom: 2.5rem;
            max-width: 760px;
        }
        .section-index {
            color: var(--secondary);
            font-size: .9rem;
            font-weight: 800;
            letter-spacing: .06em;
            display: block;
            margin-bottom: .4rem;
        }
        .section-head h2 {
            font-size: clamp(1.8rem, 3vw, 2.4rem);
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -.02em;
            margin-bottom: .6rem;
        }
        .section-head p {
            color: var(--text-sub);
            font-size: 1rem;
            margin-bottom: 0;
        }
        .site-header {
            background: rgba(245, 241, 235, .85);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: box-shadow .3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(42, 38, 34, .06);
        }
        .navbar {
            padding: .7rem 0;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: .6rem;
            font-size: 1.05rem;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -.02em;
            padding: 0;
        }
        .navbar-brand .brand-icon {
            width: 34px;
            height: 34px;
            background: var(--primary-soft);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1rem;
            flex-shrink: 0;
        }
        .brand-text {
            white-space: nowrap;
        }
        .brand-accent {
            color: var(--primary);
        }
        .navbar-nav {
            gap: 0;
        }
        .navbar-nav .nav-link {
            color: var(--text-main);
            font-weight: 500;
            padding: .5rem .9rem !important;
            border-radius: 6px;
            transition: all .25s ease;
            position: relative;
            font-size: .95rem;
        }
        .navbar-nav .nav-link:hover {
            color: var(--primary);
            background: var(--primary-soft);
        }
        .navbar-nav .nav-link.active {
            color: var(--primary);
            font-weight: 700;
        }
        .navbar-nav .nav-link.active::after {
            content: "";
            position: absolute;
            left: .9rem;
            right: .9rem;
            bottom: .1rem;
            height: 2px;
            background: var(--secondary);
            border-radius: 2px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: .6rem;
        }
        .search-wrap {
            display: flex;
            align-items: center;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: .3rem .8rem;
            gap: .4rem;
            color: var(--text-sub);
            transition: all .25s ease;
        }
        .search-wrap:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(176, 73, 44, .08);
        }
        .search-wrap input {
            border: none;
            outline: none;
            background: transparent;
            font-size: .85rem;
            width: 130px;
            color: var(--text-main);
        }
        .search-wrap input::placeholder {
            color: var(--text-sub);
        }
        .btn-login {
            background: none;
            border: none;
            color: var(--text-sub);
            font-weight: 500;
            padding: .4rem .6rem;
            border-radius: 6px;
            transition: all .25s ease;
            font-size: .9rem;
        }
        .btn-login:hover {
            background: var(--primary-soft);
            color: var(--primary);
        }
        .btn-enter {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: .45rem 1.1rem;
            font-size: .9rem;
            border-radius: 8px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            transition: all .25s ease;
            box-shadow: var(--shadow-1);
            white-space: nowrap;
        }
        .btn-enter:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-enter i {
            transition: transform .25s ease;
        }
        .btn-enter:hover i {
            transform: translateX(3px);
        }
        .navbar-toggler {
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: .3rem .55rem;
            background: var(--surface);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(176, 73, 44, .12);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(42,38,34,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
        }
        .page-hero {
            background: url('/assets/images/backpic/back-1.png') center center/cover no-repeat;
            position: relative;
            padding: 5rem 0 5.5rem;
            border-bottom: 1px solid var(--border);
        }
        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, var(--bg-light) 15%, rgba(245, 241, 235, .88) 45%, rgba(245, 241, 235, .55) 80%, rgba(245, 241, 235, .15));
            z-index: 1;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-inner {
            max-width: 760px;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: .4rem 1rem;
            font-size: .85rem;
            color: var(--primary);
            font-weight: 600;
            box-shadow: var(--shadow-1);
            margin-bottom: 1.2rem;
        }
        .hero-tag i {
            color: var(--secondary);
        }
        .page-hero h1 {
            font-size: clamp(2.2rem, 5vw, 3.2rem);
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -.02em;
            margin-bottom: .8rem;
            line-height: 1.2;
        }
        .hero-sub {
            font-size: 1.05rem;
            color: var(--text-main);
            margin-bottom: 1.6rem;
            line-height: 1.8;
            max-width: 640px;
        }
        .hero-sub span {
            color: var(--primary);
            font-weight: 600;
        }
        .hero-actions {
            display: flex;
            gap: .8rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .btn-primary-custom {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: .75rem 1.6rem;
            border-radius: 8px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            transition: all .25s ease;
            box-shadow: var(--shadow-1);
            font-size: .95rem;
        }
        .btn-primary-custom:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-2);
        }
        .btn-outline-custom {
            border: 1.5px solid var(--primary);
            color: var(--primary);
            padding: .75rem 1.6rem;
            border-radius: 8px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            transition: all .25s ease;
            background: transparent;
            font-size: .95rem;
        }
        .btn-outline-custom:hover {
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
        }
        .btn-primary-custom:focus-visible,
        .btn-outline-custom:focus-visible,
        .btn-enter:focus-visible,
        .btn-login:focus-visible {
            outline: 2px solid var(--secondary);
            outline-offset: 2px;
        }
        .hero-chips {
            display: flex;
            gap: .7rem;
            flex-wrap: wrap;
            margin-top: 1.8rem;
        }
        .hero-chips span {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            background: rgba(255, 255, 255, .55);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: .35rem .9rem;
            font-size: .82rem;
            color: var(--text-main);
            backdrop-filter: blur(6px);
        }
        .hero-chips i {
            color: var(--secondary);
            font-size: .8rem;
        }
        .quick-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.8rem 1.5rem;
            height: 100%;
            transition: all .25s ease;
            position: relative;
            overflow: hidden;
        }
        .quick-card::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--primary);
            opacity: 0;
            transition: all .25s ease;
        }
        .quick-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-2);
            border-color: transparent;
        }
        .quick-card:hover::before {
            opacity: 1;
        }
        .quick-icon {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            background: var(--primary-soft);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            margin-bottom: 1rem;
            transition: all .25s ease;
        }
        .quick-card:hover .quick-icon {
            background: var(--primary);
            color: #fff;
        }
        .quick-card h3 {
            font-size: 1.08rem;
            font-weight: 700;
            margin-bottom: .5rem;
            color: var(--text-main);
        }
        .quick-card p {
            color: var(--text-sub);
            font-size: .9rem;
            line-height: 1.6;
            margin-bottom: .6rem;
        }
        .card-link {
            color: var(--primary);
            font-weight: 600;
            font-size: .88rem;
            display: inline-flex;
            gap: .3rem;
            align-items: center;
            transition: all .25s ease;
        }
        .card-link:hover {
            color: var(--primary-dark);
            gap: .5rem;
        }
        .feature-row {
            display: flex;
            align-items: center;
            gap: 3rem;
            margin-bottom: 3rem;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 2rem;
            transition: all .3s ease;
        }
        .feature-row:last-child {
            margin-bottom: 0;
        }
        .feature-row:hover {
            box-shadow: var(--shadow-2);
        }
        .feature-row.reverse {
            flex-direction: row-reverse;
        }
        .feature-content {
            flex: 1;
            min-width: 0;
        }
        .feature-content h3 {
            font-size: 1.45rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: .8rem;
            letter-spacing: -.02em;
        }
        .feature-content .feature-desc {
            color: var(--text-sub);
            font-size: .95rem;
            margin-bottom: 1rem;
            line-height: 1.7;
        }
        .feature-list {
            list-style: none;
            padding: 0;
            margin: 0 0 1.2rem;
        }
        .feature-list li {
            padding-left: 1.5rem;
            position: relative;
            margin-bottom: .55rem;
            color: var(--text-main);
            line-height: 1.6;
            font-size: .93rem;
        }
        .feature-list li::before {
            content: "→";
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: 700;
        }
        .feature-media {
            flex: 1;
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-1);
            min-width: 0;
        }
        .feature-media img {
            width: 100%;
            height: 300px;
            object-fit: cover;
            display: block;
            transition: transform .4s ease;
        }
        .feature-row:hover .feature-media img {
            transform: scale(1.03);
        }
        .process-step {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.8rem 1.6rem;
            height: 100%;
            position: relative;
            transition: all .25s ease;
        }
        .process-step:hover {
            box-shadow: var(--shadow-2);
            transform: translateY(-4px);
        }
        .step-number {
            color: var(--secondary);
            font-size: 1.6rem;
            font-weight: 800;
            font-variant-numeric: tabular-nums;
            line-height: 1;
            display: block;
            margin-bottom: .8rem;
        }
        .process-step h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: .5rem;
            color: var(--text-main);
        }
        .process-step p {
            font-size: .9rem;
            color: var(--text-sub);
            line-height: 1.65;
            margin-bottom: 0;
        }
        .stats-band {
            background: var(--bg-dark);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }
        .stats-band::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--secondary), transparent);
        }
        .stats-band::after {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(184, 147, 90, .08);
            pointer-events: none;
        }
        .stats-band .container {
            position: relative;
            z-index: 2;
        }
        .stats-band .section-head h2 {
            color: #fff;
        }
        .stats-band .section-head p {
            color: rgba(255, 255, 255, .65);
        }
        .stat-item {
            text-align: center;
            color: #fff;
            padding: 1.5rem 1rem;
            border-left: 1px solid rgba(255, 255, 255, .1);
        }
        .stat-item:first-child {
            border-left: 0;
        }
        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--secondary);
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
        }
        .stat-label {
            font-size: .9rem;
            color: rgba(255, 255, 255, .8);
            margin-top: .4rem;
            letter-spacing: .02em;
        }
        .faq-wrap {
            max-width: 900px;
            margin: 0 auto;
        }
        .accordion-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius) !important;
            margin-bottom: 1rem;
            overflow: hidden;
        }
        .accordion-button {
            background: var(--surface);
            color: var(--text-main);
            font-weight: 600;
            padding: 1.1rem 1.4rem;
            box-shadow: none !important;
            border: none;
            font-size: .98rem;
            transition: all .25s ease;
        }
        .accordion-button:not(.collapsed) {
            background: var(--primary-soft);
            color: var(--primary-dark);
        }
        .accordion-button:hover {
            background: var(--primary-soft);
        }
        .accordion-button::after {
            background-image: none;
            content: "\f067";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: .9rem;
            width: auto;
            height: auto;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform .25s ease;
            color: var(--primary);
        }
        .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
            color: var(--primary-dark);
        }
        .accordion-body {
            padding: 1rem 1.4rem 1.2rem;
            background: var(--primary-soft);
            color: var(--text-sub);
            font-size: .92rem;
            line-height: 1.7;
            border-top: 1px solid var(--border);
        }
        .accordion-body p:last-child {
            margin-bottom: 0;
        }
        .cta-banner {
            background: url('/assets/images/backpic/back-3.png') center center/cover no-repeat;
            position: relative;
            padding: 80px 0;
            color: #fff;
        }
        .cta-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(38, 34, 30, .72);
        }
        .cta-banner .container {
            position: relative;
            z-index: 2;
        }
        .cta-banner h2 {
            font-size: clamp(1.6rem, 3vw, 2.1rem);
            font-weight: 800;
            margin-bottom: .5rem;
            letter-spacing: -.02em;
        }
        .cta-banner p {
            color: rgba(255, 255, 255, .85);
            font-size: 1rem;
            margin-bottom: 1.5rem;
            max-width: 640px;
        }
        .cta-banner .btn-cta {
            background: var(--secondary);
            color: var(--bg-dark);
            font-weight: 700;
            border: none;
            padding: .75rem 1.6rem;
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            transition: all .25s ease;
            font-size: .95rem;
        }
        .cta-banner .btn-cta:hover {
            background: #d6b46f;
            color: var(--bg-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(184, 147, 90, .3);
        }
        .contact-section {
            background: var(--bg-light);
        }
        .contact-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 2rem;
            height: 100%;
        }
        .contact-info-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .contact-info-list li {
            display: flex;
            gap: .8rem;
            margin-bottom: 1rem;
            color: var(--text-main);
            font-size: .92rem;
            line-height: 1.6;
        }
        .contact-info-list li i {
            color: var(--primary);
            font-size: 1.1rem;
            margin-top: .2rem;
            width: 20px;
            text-align: center;
            flex-shrink: 0;
        }
        .form-label {
            font-size: .85rem;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: .3rem;
        }
        .form-control {
            background: var(--bg-light);
            border: 1px solid var(--border);
            padding: .7rem .9rem;
            border-radius: 8px;
            color: var(--text-main);
            font-size: .92rem;
            transition: all .25s ease;
        }
        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(176, 73, 44, .08);
            background: var(--surface);
            color: var(--text-main);
        }
        .form-select {
            background-color: var(--bg-light);
            border: 1px solid var(--border);
            padding: .7rem .9rem;
            border-radius: 8px;
            color: var(--text-main);
            font-size: .92rem;
        }
        .form-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(176, 73, 44, .08);
        }
        textarea.form-control {
            min-height: 100px;
            resize: vertical;
        }
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, .75);
            padding: 64px 0 0;
        }
        .footer-brand {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: .6rem;
        }
        .footer-brand .icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: .95rem;
        }
        .footer-desc {
            font-size: .9rem;
            line-height: 1.7;
            margin-top: 1rem;
            color: rgba(255, 255, 255, .65);
        }
        .footer-title {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1rem;
            position: relative;
            padding-bottom: .6rem;
        }
        .footer-title::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 24px;
            height: 2px;
            background: var(--secondary);
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links a {
            color: rgba(255, 255, 255, .65);
            text-decoration: none;
            font-size: .9rem;
            display: inline-block;
            padding: .25rem 0;
            transition: all .25s ease;
        }
        .footer-links a:hover {
            color: var(--secondary);
            padding-left: 4px;
        }
        .footer-contact {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-contact li {
            display: flex;
            gap: .6rem;
            margin-bottom: .6rem;
            font-size: .9rem;
            color: rgba(255, 255, 255, .65);
        }
        .footer-contact li i {
            color: var(--secondary);
            margin-top: .25rem;
            width: 16px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 1.2rem 0;
            margin-top: 3rem;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: .5rem;
            color: rgba(255, 255, 255, .5);
            font-size: .85rem;
        }
        .footer-bottom .brand-mini {
            color: rgba(255, 255, 255, .6);
        }
        @media (max-width: 1199px) {
            .search-wrap input {
                width: 100px;
            }
            .feature-content h3 {
                font-size: 1.25rem;
            }
            .feature-media img {
                height: 260px;
            }
        }
        @media (max-width: 991px) {
            .section-block {
                padding: 64px 0;
            }
            .navbar-collapse {
                background: var(--surface);
                border: 1px solid var(--border);
                border-radius: 12px;
                padding: 1rem;
                margin-top: .6rem;
                box-shadow: var(--shadow-2);
            }
            .nav-actions {
                flex-direction: column;
                align-items: stretch;
                gap: .6rem;
                margin-top: .8rem;
            }
            .search-wrap {
                width: 100%;
            }
            .search-wrap input {
                flex: 1;
                width: auto;
            }
            .btn-enter {
                justify-content: center;
            }
            .feature-row {
                flex-direction: column !important;
                gap: 1.5rem;
                padding: 1.5rem;
            }
            .feature-media {
                width: 100%;
            }
            .feature-media img {
                height: 240px;
            }
            .feature-content {
                flex: none;
                width: 100%;
            }
            .stat-item {
                border-left: 0;
                border-bottom: 1px solid rgba(255, 255, 255, .08);
                padding: 1.2rem .5rem;
            }
            .stat-item:last-child {
                border-bottom: 0;
            }
            .stat-number {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 767px) {
            .section-block {
                padding: 48px 0;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-hero {
                padding: 3.5rem 0 4rem;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn {
                justify-content: center;
                width: 100%;
            }
            .feature-media img {
                height: 200px;
            }
            .process-step {
                padding: 1.4rem 1.2rem;
            }
            .stats-band {
                padding: 48px 0;
            }
            .cta-banner {
                padding: 56px 0;
            }
            .contact-card {
                padding: 1.5rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
        }
        @media (max-width: 520px) {
            .navbar-brand .brand-text {
                font-size: .95rem;
            }
            .navbar-nav .nav-link {
                font-size: .9rem;
                padding: .45rem .6rem !important;
            }
            .hero-tag {
                font-size: .78rem;
            }
            .hero-chips span {
                font-size: .78rem;
            }
            .quick-card {
                padding: 1.4rem 1.1rem;
            }
            .stat-number {
                font-size: 1.8rem;
            }
        }