/* roulang page: index */
:root{
--primary:#0b1f4a;
--primary-light:#16336e;
--accent:#c9a96e;
--accent-dark:#a88340;
--accent-soft:rgba(201,169,110,.12);
--bg-light:#f5f7fa;
--bg-deep:#0a1428;
--text-dark:#1a202c;
--text-body:#4a5568;
--text-light:#718096;
--border:#e2e8f0;
--radius-lg:20px;
--radius-md:14px;
--radius-sm:8px;
--shadow-sm:0 2px 10px rgba(0,0,0,.05);
--shadow-md:0 10px 30px rgba(0,0,0,.08);
--shadow-lg:0 24px 60px rgba(0,0,0,.12);
--transition:all .3s ease;
}
*{box-sizing:border-box}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;line-height:1.7;color:var(--text-body);background:var(--bg-light);margin:0;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;transition:var(--transition)}
a:focus-visible,button:focus-visible,input:focus-visible,.form-control:focus-visible{outline:3px solid rgba(201,169,110,.5);outline-offset:2px}
img{max-width:100%;height:auto}
h1,h2,h3,h4,h5{color:var(--text-dark);line-height:1.3;font-weight:700}
.container{max-width:1240px}
::selection{background:var(--accent);color:#fff}
.section{padding:90px 0}
.section-header{margin-bottom:48px}
.section-tag{display:inline-block;background:var(--accent-soft);color:var(--accent-dark);font-size:13px;font-weight:600;letter-spacing:2px;padding:6px 18px;border-radius:50px;margin-bottom:12px}
.section-header h2{font-size:34px;margin-bottom:12px}
.section-header p{font-size:16px;color:var(--text-light);max-width:640px}
/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:1030;background:var(--primary);box-shadow:0 4px 24px rgba(11,31,74,.2)}
.top-bar{background:rgba(0,0,0,.18);padding:6px 0;font-size:13px;color:rgba(255,255,255,.7)}
.top-bar .container{display:flex;justify-content:space-between;align-items:center}
.main-nav{background:transparent;padding:14px 0}
.brand-logo{font-size:26px;font-weight:800;color:#fff;letter-spacing:1px;font-style:normal}
.brand-logo span{color:var(--accent)}
.navbar .nav-link{color:rgba(255,255,255,.85);font-size:16px;font-weight:500;padding:10px 20px!important;border-radius:50px;margin:0 2px;transition:var(--transition)}
.navbar .nav-link:hover,.navbar .nav-link.active{color:#fff;background:rgba(255,255,255,.12)}
.nav-search{position:relative;max-width:260px;width:100%}
.nav-search .search-input{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:50px;padding:8px 42px 8px 18px;height:42px;transition:var(--transition)}
.nav-search .search-input::placeholder{color:rgba(255,255,255,.55)}
.nav-search .search-input:focus{background:rgba(255,255,255,.18);border-color:var(--accent);box-shadow:none}
.nav-search .search-btn{position:absolute;right:2px;top:2px;bottom:2px;background:transparent;border:none;color:var(--accent);width:38px;border-radius:50%;cursor:pointer}
.navbar-toggler{border-color:rgba(255,255,255,.3);border-radius:10px}
.navbar-toggler:focus{box-shadow:none}
.navbar-toggler-icon{filter:invert(1)}
/* ===== Hero ===== */
.hero{position:relative;background:linear-gradient(135deg,rgba(11,31,74,.92),rgba(22,51,110,.72)),url('/assets/images/backpic/back-1.png') center/cover;padding:120px 0 100px;color:#fff}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:8px 20px;border-radius:50px;font-size:14px;letter-spacing:1px;margin-bottom:24px;backdrop-filter:blur(6px)}
.hero-badge i{color:var(--accent)}
.hero h1{font-size:48px;font-weight:800;color:#fff;margin-bottom:18px;letter-spacing:1px}
.hero p{font-size:18px;color:rgba(255,255,255,.85);max-width:680px;margin-bottom:36px}
.hero-search{display:flex;max-width:560px;background:#fff;border-radius:60px;padding:6px;box-shadow:var(--shadow-lg)}
.hero-search input{border:none;background:transparent;padding:10px 20px;flex:1;font-size:15px;color:var(--text-dark)}
.hero-search input:focus{outline:none}
.hero-search .btn-cta{background:var(--accent);border:none;color:#fff;border-radius:50px;padding:10px 28px;font-weight:600;transition:var(--transition)}
.hero-search .btn-cta:hover{background:var(--accent-dark);transform:translateY(-1px)}
.hero-meta{display:flex;gap:30px;margin-top:44px;flex-wrap:wrap}
.hero-meta-item{display:flex;align-items:center;gap:12px;font-size:14px;color:rgba(255,255,255,.8)}
.hero-meta-item i{color:var(--accent);font-size:18px}
/* ===== Stats ===== */
.stats-section{background:#fff;padding:0;transform:translateY(-1px)}
.stats-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);background:#fff;margin-top:-60px;position:relative;z-index:2}
.stats-item{padding:36px 30px;text-align:center;border-right:1px solid var(--border);background:#fff;transition:var(--transition)}
.stats-item:last-child{border-right:none}
.stats-item:hover{background:var(--accent-soft)}
.stats-item .num{font-size:40px;font-weight:800;color:var(--primary);line-height:1.2}
.stats-item .num span{color:var(--accent)}
.stats-item .label{font-size:14px;color:var(--text-light);margin-top:6px}
/* ===== Category Cards ===== */
.category-grid .card{border:none;border-radius:var(--radius-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm);transition:var(--transition);height:100%}
.category-grid .card:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
.category-grid .card-img-wrap{position:relative;height:220px;overflow:hidden}
.category-grid .card-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.category-grid .card:hover .card-img-wrap img{transform:scale(1.06)}
.category-grid .card-img-wrap::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(11,31,74,.25),transparent 60%)}
.category-grid .card-body{padding:28px}
.category-grid .card-body h3{font-size:20px;margin-bottom:10px}
.category-grid .card-body p{font-size:14px;color:var(--text-light);margin-bottom:16px}
.card-tag{display:inline-block;background:var(--accent-soft);color:var(--accent-dark);font-size:12px;font-weight:600;padding:4px 14px;border-radius:50px;margin-bottom:14px;letter-spacing:1px}
.card-link{color:var(--primary);font-weight:600;font-size:14px}
.card-link i{margin-left:4px;transition:transform .3s}
.category-grid .card:hover .card-link i{transform:translateX(5px)}
/* ===== News ===== */
.news-section{background:#fff}
.news-grid .news-card{border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;display:block;height:100%;background:#fff;transition:var(--transition)}
.news-grid .news-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);border-color:transparent}
.news-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;flex-wrap:wrap;gap:8px}
.news-badge{background:var(--primary);color:#fff;font-size:12px;font-weight:600;padding:4px 14px;border-radius:50px;letter-spacing:1px}
.news-date{font-size:13px;color:var(--text-light)}
.news-card h3{font-size:18px;margin-bottom:10px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:14px;color:var(--text-light);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-more{font-size:13px;font-weight:600;color:var(--accent-dark)}
.news-more i{margin-left:4px;transition:transform .3s}
.news-card:hover .news-more i{transform:translateX(5px)}
.empty-box{background:var(--bg-light);border:2px dashed var(--border);border-radius:var(--radius-lg);padding:60px;text-align:center}
.empty-box i{font-size:42px;color:var(--accent);margin-bottom:16px}
.empty-box p{font-size:16px;color:var(--text-light);margin:0}
/* ===== Feature Blocks ===== */
.feature-section{background:linear-gradient(135deg,#f8fafc,#eef1f6)}
.feature-img-wrap{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
.feature-img-wrap img{width:100%;height:420px;object-fit:cover}
.feature-img-wrap .badge-float{position:absolute;bottom:20px;left:20px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-radius:var(--radius-md);padding:12px 20px;box-shadow:var(--shadow-md)}
.feature-img-wrap .badge-float .num{font-size:24px;font-weight:800;color:var(--primary)}
.feature-img-wrap .badge-float .txt{font-size:12px;color:var(--text-light)}
.feature-list{display:grid;gap:20px;margin-top:28px}
.feature-item{display:flex;gap:16px;align-items:flex-start}
.feature-item .icon{flex-shrink:0;width:46px;height:46px;border-radius:12px;background:var(--accent-soft);color:var(--accent-dark);display:flex;align-items:center;justify-content:center;font-size:18px}
.feature-item h4{font-size:16px;margin-bottom:4px}
.feature-item p{font-size:14px;color:var(--text-light);margin:0}
/* ===== Steps ===== */
.steps-section{background:var(--bg-deep);color:#fff}
.steps-section .section-header h2{color:#fff}
.steps-section .section-header p{color:rgba(255,255,255,.6)}
.steps-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.step-item{text-align:center;padding:36px 24px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);transition:var(--transition)}
.step-item:hover{background:rgba(255,255,255,.08);transform:translateY(-4px)}
.step-num{font-size:48px;font-weight:800;color:var(--accent);opacity:.8;display:block;margin-bottom:12px}
.step-item h4{color:#fff;font-size:18px;margin-bottom:10px}
.step-item p{font-size:14px;color:rgba(255,255,255,.6);margin:0}
/* ===== FAQ ===== */
.faq-section{background:#fff}
.faq-list{max-width:860px;margin:0 auto}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:14px;overflow:hidden;transition:var(--transition)}
.faq-item:hover{border-color:var(--accent)}
.faq-item summary{cursor:pointer;padding:20px 24px;font-weight:600;color:var(--text-dark);font-size:16px;display:flex;justify-content:space-between;align-items:center;gap:12px;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'\f078';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--accent);transition:transform .3s}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item .faq-body{padding:0 24px 20px;font-size:14px;color:var(--text-body)}
/* ===== CTA ===== */
.cta-section{position:relative;background:linear-gradient(135deg,rgba(11,31,74,.95),rgba(22,51,110,.85)),url('/assets/images/backpic/back-2.png') center/cover;padding:90px 0;color:#fff;text-align:center}
.cta-section h2{color:#fff;font-size:36px;margin-bottom:16px}
.cta-section p{color:rgba(255,255,255,.75);max-width:600px;margin:0 auto 32px}
.btn-cta{background:var(--accent);border:none;color:#fff;padding:14px 40px;border-radius:50px;font-weight:600;font-size:16px;transition:var(--transition);display:inline-block}
.btn-cta:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(201,169,110,.3)}
.btn-outline{border:1px solid var(--primary);color:var(--primary);padding:12px 30px;border-radius:50px;font-weight:600;transition:var(--transition);display:inline-block}
.btn-outline:hover{background:var(--primary);color:#fff}
/* ===== Footer ===== */
.site-footer{background:var(--bg-deep);color:rgba(255,255,255,.7);padding:70px 0 0}
.footer-logo{font-size:24px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-logo span{color:var(--accent)}
.site-footer p{font-size:14px;line-height:1.8}
.site-footer h5{color:#fff;font-size:16px;margin-bottom:20px}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-tags span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);padding:4px 14px;border-radius:50px;font-size:12px;color:rgba(255,255,255,.6)}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{margin-bottom:10px;font-size:14px}
.site-footer ul li i{color:var(--accent);margin-right:8px}
.site-footer ul li a{color:rgba(255,255,255,.7)}
.site-footer ul li a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:50px;padding:20px 0;text-align:center;font-size:13px;color:rgba(255,255,255,.45)}
/* ===== Responsive ===== */
@media(max-width:1024px){
.hero h1{font-size:38px}
.feature-img-wrap img{height:360px}
.steps-wrap{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.section{padding:60px 0}
.hero{padding:90px 0 80px}
.hero h1{font-size:30px}
.hero p{font-size:16px}
.stats-wrap{grid-template-columns:repeat(2,1fr)}
.stats-item:nth-child(2){border-right:none}
.stats-item{margin-bottom:0}
.nav-search{max-width:100%;margin-top:10px}
.section-header h2{font-size:26px}
.feature-img-wrap img{height:280px}
.faq-item summary{font-size:14px}
}
@media(max-width:520px){
.hero h1{font-size:26px}
.hero{padding:70px 0}
.hero-meta{gap:16px}
.stats-wrap{grid-template-columns:1fr 1fr}
.stats-item{padding:24px 16px}
.stats-item .num{font-size:30px}
.steps-wrap{grid-template-columns:1fr}
.category-grid .card-img-wrap{height:180px}
.site-footer{padding-top:40px}
}

/* roulang page: category1 */
:root {
  --primary: #0a3d62;
  --primary-light: #1e5f8a;
  --primary-dark: #062a44;
  --accent: #e67e22;
  --accent-light: #f39c12;
  --bg-light: #f4f7fa;
  --bg-white: #ffffff;
  --bg-dark: #0b1a2a;
  --text-main: #1e2a36;
  --text-weak: #6b7a8a;
  --border-light: #e3eaf0;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 8px rgba(10, 61, 98, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 61, 98, 0.09);
  --shadow-lg: 0 20px 44px rgba(10, 61, 98, 0.12);
  --transition-base: all 0.28s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Noto Sans SC', system-ui, -apple-system, sans-serif; background: var(--bg-light); color: var(--text-main); line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; transition: var(--transition-base); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; padding: 0; margin: 0; }
.container { max-width: 1200px; padding-left: 20px; padding-right: 20px; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.35; color: var(--primary-dark); }
h1 { font-size: 2.6rem; font-weight: 900; letter-spacing: 0.02em; }
h2 { font-size: 2rem; font-weight: 800; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.15rem; }
h5 { font-size: 1rem; }
p { color: var(--text-weak); }
.section-title-wrap { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-title-wrap .section-tag { display: inline-block; background: rgba(230, 126, 34, 0.12); color: var(--accent); font-size: 0.85rem; font-weight: 600; padding: 6px 18px; border-radius: 40px; margin-bottom: 16px; letter-spacing: 0.06em; text-transform: uppercase; }
.section-title-wrap h2 { margin-bottom: 14px; position: relative; }
.section-title-wrap p { font-size: 1.02rem; line-height: 1.8; }

/* ===== Header ===== */
.site-header { position: sticky; top: 0; z-index: 1080; background: var(--bg-white); box-shadow: var(--shadow-sm); }
.top-bar { background: var(--primary-dark); color: rgba(255,255,255,0.85); font-size: 0.85rem; padding: 8px 0; }
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.top-bar i { color: var(--accent-light); }
.main-nav { background: var(--bg-white); padding: 10px 0; }
.brand-logo { font-size: 1.55rem; font-weight: 900; color: var(--primary); display: flex; align-items: center; gap: 2px; line-height: 1; }
.brand-logo span { color: var(--accent); }
.brand-logo:hover { color: var(--primary); }
.navbar .nav-link { font-weight: 500; color: var(--text-main); padding: 10px 18px !important; border-radius: var(--radius-sm); font-size: 0.98rem; letter-spacing: 0.02em; }
.navbar .nav-link:hover { color: var(--primary); background: rgba(10, 61, 98, 0.06); }
.navbar .nav-link.active { color: var(--accent); font-weight: 700; background: linear-gradient(135deg, rgba(230, 126, 34, 0.12), rgba(243, 156, 18, 0.08)); }
.navbar-toggler { border: none; color: var(--primary); padding: 6px 10px; }
.navbar-toggler:focus { box-shadow: none; outline: 2px solid var(--primary); outline-offset: 2px; }
.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='%230a3d62' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"); }
.nav-search { position: relative; max-width: 300px; }
.nav-search .search-input { border-radius: 40px; border: 1.5px solid var(--border-light); padding-left: 18px; padding-right: 48px; height: 42px; font-size: 0.9rem; background: var(--bg-light); transition: var(--transition-base); }
.nav-search .search-input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(10, 61, 98, 0.08); background: #fff; outline: none; }
.nav-search .search-btn { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); background: var(--primary); color: #fff; border: none; border-radius: 50%; width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; transition: var(--transition-base); }
.nav-search .search-btn:hover { background: var(--accent); }

/* ===== Breadcrumb Hero ===== */
.breadcrumb-section { position: relative; background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #184c72 100%); color: #fff; padding: 72px 0 120px; overflow: hidden; }
.breadcrumb-section::before { content: ''; position: absolute; top: 0; right: 0; width: 42%; height: 100%; background: url('/assets/images/backpic/back-1.png') no-repeat center/cover; opacity: 0.15; transform: scaleX(-1); }
.breadcrumb-section::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 100%; height: 80px; background: var(--bg-light); clip-path: polygon(0 100%, 100% 100%, 100% 0%, 0 100%); }
.breadcrumb-section .container { position: relative; z-index: 2; }
.breadcrumb-nav { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.breadcrumb-nav a { color: rgba(255,255,255,0.8); }
.breadcrumb-nav a:hover { color: var(--accent-light); }
.breadcrumb-nav .sep { opacity: 0.5; }
.breadcrumb-section h1 { color: #fff; font-size: 2.8rem; margin-bottom: 14px; line-height: 1.25; }
.breadcrumb-section .lead-text { color: rgba(255,255,255,0.85); font-size: 1.08rem; max-width: 640px; line-height: 1.9; }
.breadcrumb-section .hero-img { position: absolute; right: 4%; bottom: 40px; width: 320px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); transform: rotate(2deg); z-index: 2; border: 4px solid rgba(255,255,255,0.15); }

/* ===== Intro Section ===== */
.intro-section { padding: 80px 0 60px; background: var(--bg-light); position: relative; z-index: 2; }
.intro-card { background: var(--bg-white); border-radius: var(--radius-lg); padding: 44px 48px; box-shadow: var(--shadow-md); border: 1px solid rgba(227, 234, 240, 0.6); display: flex; gap: 40px; align-items: center; position: relative; overflow: hidden; }
.intro-card::before { content: ''; position: absolute; top: 0; left: 0; width: 6px; height: 100%; background: linear-gradient(180deg, var(--accent), var(--accent-light)); }
.intro-icon { flex-shrink: 0; width: 90px; height: 90px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: 24px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 2.1rem; box-shadow: 0 12px 28px rgba(10, 61, 98, 0.22); }
.intro-text h3 { margin-bottom: 12px; }
.intro-text p { margin-bottom: 8px; line-height: 1.8; }
.intro-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }

/* ===== Content Cards ===== */
.cards-section { padding: 60px 0 70px; background: var(--bg-light); }
.cover-card { background: var(--bg-white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid rgba(227,234,240,0.5); transition: var(--transition-base); height: 100%; display: flex; flex-direction: column; }
.cover-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.cover-card .card-img-wrap { aspect-ratio: 16 / 10; overflow: hidden; position: relative; }
.cover-card .card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.cover-card:hover .card-img-wrap img { transform: scale(1.05); }
.cover-card .card-img-wrap::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(6, 42, 68, 0.4), transparent); opacity: 0.7; transition: opacity 0.4s ease; }
.cover-card:hover .card-img-wrap::after { opacity: 0.3; }
.cover-card .card-img-wrap .badge-tag { position: absolute; z-index: 2; top: 16px; left: 16px; background: rgba(230, 126, 34, 0.92); color: #fff; font-size: 0.8rem; font-weight: 600; padding: 5px 16px; border-radius: 40px; letter-spacing: 0.04em; }
.cover-card .card-body { padding: 26px 26px 30px; flex-grow: 1; display: flex; flex-direction: column; }
.cover-card h3 { font-size: 1.18rem; font-weight: 700; margin-bottom: 10px; line-height: 1.5; }
.cover-card h3 a { color: var(--text-main); }
.cover-card h3 a:hover { color: var(--accent); }
.cover-card .card-meta { display: flex; align-items: center; gap: 16px; font-size: 0.83rem; color: var(--text-weak); margin-bottom: 12px; }
.cover-card .card-meta i { color: var(--accent); margin-right: 4px; }
.cover-card .card-excerpt { font-size: 0.92rem; line-height: 1.8; margin-bottom: 18px; color: var(--text-weak); }
.cover-card .btn-card { margin-top: auto; align-self: flex-start; display: inline-flex; align-items: center; gap: 8px; font-size: 0.9rem; font-weight: 600; color: var(--primary); background: rgba(10, 61, 98, 0.06); padding: 8px 22px; border-radius: 40px; transition: var(--transition-base); border: none; }
.cover-card .btn-card:hover { background: var(--primary); color: #fff; gap: 13px; }

/* ===== Digital Guide ===== */
.guide-section { background: linear-gradient(140deg, var(--bg-dark) 0%, #0d2b45 100%); padding: 80px 0; color: #fff; position: relative; overflow: hidden; }
.guide-section::before { content: ''; position: absolute; top: -40%; right: -10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(230,126,34,0.16) 0%, transparent 70%); border-radius: 50%; }
.guide-section .section-title-wrap h2 { color: #fff; }
.guide-section .section-title-wrap p { color: rgba(255,255,255,0.65); }
.guide-section .section-tag { background: rgba(230,126,34,0.2); }
.guide-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.guide-item { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg); padding: 32px 24px; text-align: center; transition: var(--transition-base); backdrop-filter: blur(8px); }
.guide-item:hover { background: rgba(255,255,255,0.1); border-color: rgba(230,126,34,0.4); transform: translateY(-6px); }
.guide-item .icon { width: 64px; height: 64px; border-radius: 18px; background: linear-gradient(135deg, var(--accent), var(--accent-light)); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: #fff; margin: 0 auto 20px; box-shadow: 0 10px 24px rgba(230,126,34,0.25); }
.guide-item h4 { color: #fff; font-size: 1.1rem; margin-bottom: 10px; }
.guide-item p { color: rgba(255,255,255,0.65); font-size: 0.88rem; line-height: 1.7; margin-bottom: 0; }

/* ===== Stats ===== */
.stats-section { padding: 70px 0; background: var(--bg-light); }
.stats-section .container { max-width: 1000px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.stat-item { background: var(--bg-white); border-radius: var(--radius-lg); padding: 36px 24px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solid rgba(227,234,240,0.5); transition: var(--transition-base); position: relative; overflow: hidden; }
.stat-item::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%) scaleX(0); width: 70%; height: 4px; background: linear-gradient(90deg, var(--accent), var(--accent-light)); border-radius: 4px; transition: transform 0.4s ease; }
.stat-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat-item:hover::after { transform: translateX(-50%) scaleX(1); }
.stat-number { font-size: 2.5rem; font-weight: 900; color: var(--primary); line-height: 1.2; }
.stat-number span { font-size: 1.1rem; color: var(--accent); }
.stat-label { color: var(--text-weak); font-size: 0.9rem; margin-top: 6px; letter-spacing: 0.04em; }

/* ===== News List ===== */
.news-section { padding: 70px 0; background: var(--bg-white); }
.news-list-wrap { max-width: 900px; margin: 0 auto; }
.news-item { display: flex; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--border-light); transition: var(--transition-base); align-items: flex-start; }
.news-item:first-child { padding-top: 0; }
.news-item:hover { padding-left: 8px; }
.news-item .news-date { flex-shrink: 0; background: rgba(10,61,98,0.05); border-radius: var(--radius-md); padding: 10px 14px; text-align: center; min-width: 66px; box-shadow: var(--shadow-sm); }
.news-item .news-date .day { font-size: 1.5rem; font-weight: 900; color: var(--primary); line-height: 1.1; }
.news-item .news-date .month { font-size: 0.76rem; color: var(--text-weak); letter-spacing: 0.1em; text-transform: uppercase; }
.news-content { flex: 1; }
.news-content h3 { font-size: 1.1rem; margin-bottom: 8px; }
.news-content h3 a { color: var(--text-main); }
.news-content h3 a:hover { color: var(--accent); }
.news-content p { font-size: 0.9rem; line-height: 1.75; margin-bottom: 10px; }
.news-meta { display: flex; gap: 16px; font-size: 0.8rem; color: var(--text-weak); }
.news-meta span { display: inline-flex; align-items: center; gap: 5px; }
.news-meta i { color: var(--accent); font-size: 0.75rem; }

/* ===== FAQ ===== */
.faq-section { padding: 70px 0; background: var(--bg-light); }
.faq-accordion { max-width: 860px; margin: 0 auto; }
.accordion-item { border: 1px solid var(--border-light) !important; border-radius: var(--radius-md) !important; margin-bottom: 14px; background: var(--bg-white); overflow: hidden; box-shadow: var(--shadow-sm); }
.accordion-button { font-weight: 600; color: var(--text-main); padding: 20px 26px; background: var(--bg-white); font-size: 1rem; border: none; }
.accordion-button:not(.collapsed) { background: rgba(10,61,98,0.04); color: var(--primary); box-shadow: none; }
.accordion-button:focus { box-shadow: none; border-color: rgba(10,61,98,0.15); outline: 2px solid rgba(10,61,98,0.1); outline-offset: -2px; }
.accordion-button::after { background-size: 1.2rem; transition: transform 0.3s ease; }
.accordion-body { padding: 8px 28px 22px; color: var(--text-weak); font-size: 0.95rem; line-height: 1.85; }

/* ===== CTA ===== */
.cta-section { position: relative; padding: 75px 0; background: linear-gradient(120deg, var(--primary) 0%, var(--primary-light) 100%); color: #fff; text-align: center; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; inset: 0; background: url('/assets/images/backpic/back-3.png') no-repeat center/cover; opacity: 0.12; mix-blend-mode: overlay; }
.cta-section .cta-inner { position: relative; z-index: 2; max-width: 640px; margin: 0 auto; }
.cta-section h2 { color: #fff; font-size: 2rem; margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.85); margin-bottom: 30px; font-size: 1rem; line-height: 1.85; }
.btn-cta { display: inline-flex; align-items: center; gap: 10px; background: var(--accent); color: #fff; border: none; padding: 14px 34px; border-radius: 50px; font-weight: 700; font-size: 1rem; transition: var(--transition-base); letter-spacing: 0.03em; box-shadow: 0 8px 24px rgba(230,126,34,0.3); }
.btn-cta:hover { background: var(--accent-light); color: #fff; transform: translateY(-3px); box-shadow: 0 14px 34px rgba(230,126,34,0.4); }

/* ===== Footer ===== */
.site-footer { background: var(--bg-dark); color: rgba(255,255,255,0.75); padding: 68px 0 0; font-size: 0.92rem; }
.site-footer h5 { color: #fff; margin-bottom: 20px; font-size: 1.05rem; }
.site-footer p { color: rgba(255,255,255,0.6); line-height: 1.85; }
.site-footer ul li { margin-bottom: 10px; display: flex; align-items: flex-start; gap: 8px; }
.site-footer ul li i { color: var(--accent); margin-top: 5px; font-size: 0.85rem; }
.site-footer ul li a { color: rgba(255,255,255,0.65); transition: var(--transition-base); }
.site-footer ul li a:hover { color: var(--accent-light); padding-left: 4px; }
.footer-logo { font-size: 1.7rem; font-weight: 900; color: #fff !important; margin-bottom: 16px; }
.footer-logo span { color: var(--accent); }
.footer-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.footer-tags span { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); color: rgba(255,255,255,0.75); padding: 5px 16px; border-radius: 40px; font-size: 0.82rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 22px 0; margin-top: 44px; text-align: center; font-size: 0.85rem; color: rgba(255,255,255,0.4); }
.footer-bottom p { margin: 0; color: rgba(255,255,255,0.4); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.7rem; }
  .intro-card { padding: 32px 30px; gap: 24px; }
  .guide-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { gap: 18px; }
  .stat-number { font-size: 2rem; }
  .breadcrumb-section .hero-img { width: 240px; }
}
@media (max-width: 768px) {
  .navbar-collapse { padding: 16px 0; }
  .navbar .nav-link { padding: 12px 10px !important; font-size: 1rem; }
  .nav-search { max-width: 100%; margin-top: 12px; }
  .breadcrumb-section { padding: 48px 0 80px; }
  .breadcrumb-section h1 { font-size: 1.9rem; }
  .breadcrumb-section .hero-img { display: none; }
  .intro-section { padding: 48px 0 36px; }
  .intro-card { flex-direction: column; text-align: center; padding: 28px 22px; }
  .intro-card::before { width: 100%; height: 5px; }
  .guides-grid, .guide-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .section-title-wrap { margin-bottom: 34px; }
  .cover-card .card-body { padding: 20px; }
  .news-item { flex-direction: column; gap: 12px; }
  .news-date { display: inline-flex; align-items: center; gap: 8px; min-width: 0; padding: 6px 16px; }
  .news-date .day { font-size: 1.1rem; }
  .news-date .month { font-size: 0.75rem; }
  .footer-bottom { margin-top: 28px; }
}
@media (max-width: 520px) {
  .container { padding-left: 16px; padding-right: 16px; }
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.45rem; }
  .guide-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .stat-item { padding: 24px 14px; }
  .cta-section h2 { font-size: 1.5rem; }
  .btn-cta { width: 100%; justify-content: center; }
  .top-bar { display: none; }
  .news-meta { flex-wrap: wrap; gap: 10px; }
}

/* roulang page: article */
:root {
    --primary: #0b1f3a;
    --primary-light: #17305a;
    --primary-dark: #071626;
    --accent: #c9a44a;
    --accent-dark: #a98532;
    --accent-light: #fff5db;
    --bg: #f4f6fb;
    --white: #ffffff;
    --text-main: #16213a;
    --text-body: #4a5570;
    --text-muted: #8a92a6;
    --border: #e8ecf2;
    --border-light: #f0f2f7;
    --shadow-xs: 0 2px 6px rgba(11, 31, 58, .05);
    --shadow-sm: 0 4px 16px rgba(11, 31, 58, .07);
    --shadow-md: 0 8px 30px rgba(11, 31, 58, .09);
    --shadow-lg: 0 20px 60px rgba(11, 31, 58, .16);
    --radius-sm: 8px;
    --radius: 16px;
    --radius-lg: 24px;
    --radius-pill: 100px;
    --transition: all .25s ease;
}
*,
*::before,
*::after {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.75;
    color: var(--text-main);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}
img {
    max-width: 100%;
    height: auto;
}
a {
    color: inherit;
    text-decoration: none;
}
ul,
ol {
    padding-left: 0;
    list-style: none;
    margin-bottom: 0;
}
button,
input {
    font-family: inherit;
}
@media (min-width: 1400px) {
    .container {
        max-width: 1280px;
    }
}
.site-header {
    position: relative;
    z-index: 999;
}
.top-bar {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, .85);
    font-size: .85rem;
    padding: 8px 0;
}
.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-bar span + span::before {
    content: "|";
    margin: 0 12px;
    color: rgba(255, 255, 255, .25);
}
.main-nav {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    padding-top: 0;
    padding-bottom: 0;
    position: sticky;
    top: 0;
}
.brand-logo {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--primary);
    line-height: 1.2;
}
.brand-logo span {
    color: var(--accent);
}
.main-nav .navbar-nav .nav-link {
    font-weight: 600;
    color: var(--text-body);
    padding: 18px 16px;
    position: relative;
    transition: var(--transition);
}
.main-nav .navbar-nav .nav-link:hover,
.main-nav .navbar-nav .nav-link.active {
    color: var(--primary);
}
.main-nav .navbar-nav .nav-link::after {
    content: "";
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 8px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
    opacity: 0;
    transform: scaleX(.6);
    transition: var(--transition);
}
.main-nav .navbar-nav .nav-link:hover::after,
.main-nav .navbar-nav .nav-link.active::after {
    opacity: 1;
    transform: scaleX(1);
}
.navbar-toggler {
    border: none;
    padding: 6px 10px;
    color: var(--primary);
}
.navbar-toggler:focus {
    box-shadow: none;
}
.nav-search {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    overflow: hidden;
    transition: var(--transition);
}
.nav-search:hover,
.nav-search:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(201, 164, 74, .1);
}
.nav-search .search-input {
    border: none;
    background: transparent;
    padding: 8px 16px;
    font-size: .88rem;
    width: 220px;
    color: var(--text-main);
}
.nav-search .search-input:focus {
    box-shadow: none;
    background: rgba(255, 255, 255, .6);
}
.nav-search .search-btn {
    background: transparent;
    border: none;
    color: var(--primary);
    padding: 0 16px;
    cursor: pointer;
    transition: var(--transition);
}
.nav-search .search-btn:hover {
    color: var(--accent-dark);
}
.btn-gold {
    background: var(--accent);
    color: #fff;
    border: 1px solid var(--accent);
    padding: 10px 28px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-gold:hover,
.btn-gold:focus {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(169, 133, 50, .25);
    outline: none;
}
.btn-outline-gold {
    border: 1px solid var(--accent);
    color: var(--accent-dark);
    background: transparent;
    border-radius: var(--radius-pill);
    padding: 8px 20px;
    font-weight: 600;
    font-size: .88rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-outline-gold:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(201, 164, 74, .3);
}
.page-hero {
    position: relative;
    background-size: cover;
    background-position: center;
    padding: 84px 0 68px;
    color: #fff;
}
.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(7, 22, 38, .92), rgba(11, 31, 58, .72));
}
.page-hero .container {
    position: relative;
    z-index: 2;
}
.breadcrumb-nav {
    font-size: .85rem;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, .7);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.breadcrumb-nav a {
    color: var(--accent);
    transition: var(--transition);
}
.breadcrumb-nav a:hover {
    color: var(--accent-light);
}
.breadcrumb-nav .sep {
    color: rgba(255, 255, 255, .35);
}
.page-hero h1 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.3;
}
.page-hero-desc {
    font-size: 1rem;
    color: rgba(255, 255, 255, .85);
    max-width: 720px;
    margin-bottom: 0;
}
.article-section {
    padding: 48px 0 56px;
}
.article-main-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 40px;
    margin-bottom: 24px;
}
.article-head {
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 24px;
    margin-bottom: 24px;
}
.badge-category {
    background: var(--accent-light);
    color: var(--accent-dark);
    font-size: .8rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    display: inline-block;
    margin-bottom: 12px;
}
.article-head h2 {
    font-size: 1.9rem;
    font-weight: 800;
    margin-bottom: 14px;
    line-height: 1.35;
    color: var(--text-main);
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    font-size: .88rem;
    color: var(--text-muted);
}
.article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.article-content {
    color: var(--text-body);
    font-size: 1rem;
    line-height: 1.9;
}
.article-content p {
    margin-bottom: 1.5em;
}
.article-content h2 {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 2em 0 .8em;
}
.article-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 1.8em 0 .7em;
}
.article-content ul,
.article-content ol {
    padding-left: 1.5em;
    margin-bottom: 1.5em;
}
.article-content li {
    margin-bottom: .4em;
}
.article-content blockquote {
    background: var(--bg);
    border-left: 4px solid var(--accent);
    padding: 16px 20px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 1.5em 0;
    color: var(--text-body);
}
.article-content img {
    border-radius: var(--radius);
    margin: 1.2em 0;
}
.article-content a {
    color: var(--accent-dark);
    font-weight: 600;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}
.article-content a:hover {
    border-bottom-color: var(--accent-dark);
}
.article-foot {
    border-top: 1px solid var(--border-light);
    margin-top: 32px;
    padding-top: 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: .88rem;
    color: var(--text-muted);
}
.article-foot .tag {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    font-size: .8rem;
    color: var(--text-body);
}
.not-found {
    text-align: center;
    padding: 60px 20px;
}
.not-found i {
    font-size: 3.2rem;
    color: var(--border);
    margin-bottom: 16px;
}
.not-found h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
}
.not-found p {
    color: var(--text-muted);
    margin-bottom: 24px;
}
.side-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xs);
    padding: 24px;
    margin-bottom: 24px;
}
.side-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent-light);
    display: flex;
    align-items: center;
    gap: 8px;
}
.side-about-text {
    color: var(--text-body);
    font-size: .9rem;
    margin-bottom: 16px;
}
.side-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
}
.side-list li:last-child {
    border-bottom: none;
}
.side-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-body);
    font-size: .9rem;
    transition: var(--transition);
    gap: 12px;
}
.side-list a:hover {
    color: var(--accent-dark);
    padding-left: 6px;
}
.side-list .side-date {
    font-size: .78rem;
    color: var(--text-muted);
    white-space: nowrap;
}
.empty-tip {
    color: var(--text-muted);
    font-size: .9rem;
    padding: 12px 0;
}
.related-section {
    padding: 16px 0 56px;
}
.section-head {
    margin-bottom: 28px;
}
.section-head h2 {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}
.section-head p {
    color: var(--text-muted);
    margin-bottom: 0;
}
.related-card {
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow-xs);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.related-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}
.related-card .related-img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}
.related-card .related-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.related-card:hover .related-img img {
    transform: scale(1.05);
}
.related-card .related-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.related-card .card-label {
    font-size: .75rem;
    color: var(--accent-dark);
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.related-card h5 {
    font-size: 1.08rem;
    font-weight: 700;
    margin: 0 0 8px;
    line-height: 1.4;
    color: var(--text-main);
}
.related-card p {
    color: var(--text-muted);
    font-size: .88rem;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}
.card-link {
    color: var(--primary);
    font-weight: 600;
    font-size: .88rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.card-link i {
    transition: transform .25s;
    font-size: .8rem;
}
.card-link:hover {
    color: var(--accent-dark);
}
.card-link:hover i {
    transform: translateX(4px);
}
.faq-section {
    background: var(--white);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    padding: 64px 0;
}
.faq-section .section-head {
    text-align: center;
}
.faq-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 16px;
    background: var(--bg);
    height: 100%;
    transition: var(--transition);
}
.faq-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}
.faq-card h5 {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 8px;
    display: flex;
    gap: 10px;
    color: var(--primary);
}
.faq-card h5 i {
    color: var(--accent);
    font-size: .9rem;
    margin-top: 5px;
}
.faq-card p {
    color: var(--text-body);
    font-size: .92rem;
    margin-bottom: 0;
    padding-left: 22px;
}
.cta-section {
    background: var(--primary);
    color: #fff;
    padding: 72px 0;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: "";
    position: absolute;
    right: -40px;
    top: -40px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(201, 164, 74, .12);
}
.cta-section::after {
    content: "";
    position: absolute;
    left: -60px;
    bottom: -80px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .04);
}
.cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
}
.cta-inner h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
}
.cta-inner p {
    color: rgba(255, 255, 255, .8);
    max-width: 640px;
    margin: 0 auto 28px;
}
.site-footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, .8);
    padding-top: 64px;
}
.site-footer h4,
.site-footer h5 {
    color: #fff;
    font-weight: 700;
}
.footer-logo {
    font-size: 1.6rem;
    font-weight: 800;
}
.footer-logo span {
    color: var(--accent);
}
.site-footer p {
    color: rgba(255, 255, 255, .6);
    font-size: .9rem;
}
.footer-tags span {
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .1);
    color: rgba(255, 255, 255, .8);
    border-radius: var(--radius-pill);
    padding: 4px 12px;
    font-size: .8rem;
    margin: 4px 6px 0 0;
    display: inline-block;
}
.site-footer ul li {
    font-size: .9rem;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, .65);
}
.site-footer ul li i {
    color: var(--accent);
    margin-right: 8px;
    width: 16px;
    text-align: center;
}
.site-footer ul li a {
    color: rgba(255, 255, 255, .65);
    transition: var(--transition);
}
.site-footer ul li a:hover {
    color: var(--accent);
    padding-left: 4px;
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .08);
    padding: 20px 0;
    margin-top: 40px;
    text-align: center;
    font-size: .85rem;
    color: rgba(255, 255, 255, .4);
}
@media (max-width: 991.98px) {
    .navbar-collapse {
        padding: 16px 0;
    }
    .main-nav .navbar-nav .nav-link {
        padding: 10px 0;
    }
    .main-nav .navbar-nav .nav-link::after {
        left: 0;
        right: 0;
        bottom: 2px;
    }
    .nav-search {
        margin-top: 14px;
        max-width: 100%;
        display: flex;
    }
    .nav-search .search-input {
        flex: 1;
        width: auto;
    }
    .page-hero h1 {
        font-size: 1.85rem;
    }
    .article-main-card {
        padding: 28px;
    }
    .article-head h2 {
        font-size: 1.55rem;
    }
}
@media (max-width: 767.98px) {
    .top-bar .container {
        justify-content: center;
    }
    .top-bar span:last-child {
        display: none;
    }
    .page-hero {
        padding: 56px 0 40px;
    }
    .page-hero h1 {
        font-size: 1.55rem;
    }
    .page-hero-desc {
        font-size: .92rem;
    }
    .article-section {
        padding: 28px 0 40px;
    }
    .article-main-card {
        padding: 20px;
    }
    .article-content {
        font-size: .95rem;
    }
    .cta-inner h2 {
        font-size: 1.5rem;
    }
    .faq-section {
        padding: 48px 0;
    }
    .footer-bottom {
        font-size: .78rem;
    }
}
@media (max-width: 575.98px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }
    .article-main-card {
        padding: 16px;
    }
    .article-meta {
        gap: 10px;
        font-size: .82rem;
    }
    .article-head h2 {
        font-size: 1.35rem;
    }
    .related-section .section-head h2 {
        font-size: 1.4rem;
    }
}