/* roulang page: index */
:root {
    --color-primary: #0E7A7A;
    --color-primary-dark: #0A5B5B;
    --color-accent: #F5C518;
    --color-accent-dark: #D9A80D;
    --color-dark: #14302B;
    --color-bg: #F7F3EA;
    --color-card: #FFFFFF;
    --color-border: #E5DFD2;
    --color-text: #1A2B28;
    --color-text-secondary: #5C6B68;
    --color-text-muted: #9AA5A1;
    --font-family: "PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
    --radius-card: 16px;
    --radius-btn: 999px;
    --radius-input: 12px;
    --radius-tag: 6px;
    --shadow-card: 0 8px 24px rgba(20,48,43,0.08);
    --shadow-card-hover: 0 14px 32px rgba(20,48,43,0.15);
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 56px;
    --spacing-2xl: 80px;
    --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-family);font-size:16px;line-height:1.7;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--color-primary)}
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
button{cursor:pointer;border:none;background:none}
ul,ol{list-style:none}
:focus-visible{outline:3px solid rgba(14,122,122,0.3);outline-offset:2px;border-radius:4px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Header & Navigation */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(247,243,234,0.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);transition:box-shadow var(--transition)}
.site-header.scrolled{box-shadow:0 4px 20px rgba(20,48,43,0.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:var(--color-dark);white-space:nowrap;line-height:1.3}
.logo-icon{width:40px;height:40px;border-radius:12px;background:var(--color-primary);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.logo-icon svg{width:22px;height:22px}
.logo-text{display:flex;flex-direction:column}
.logo-text small{font-size:11px;font-weight:400;color:var(--color-text-secondary);letter-spacing:0.5px}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav a.nav-link{display:inline-flex;align-items:center;padding:10px 16px;font-size:15px;font-weight:500;color:var(--color-text);border-radius:var(--radius-btn);transition:background var(--transition),color var(--transition);white-space:nowrap}
.main-nav a.nav-link:hover{background:rgba(14,122,122,0.08);color:var(--color-primary)}
.main-nav a.nav-link.active{background:var(--color-primary);color:#fff}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;background:var(--color-card);border:1px solid var(--color-border);flex-direction:column;align-items:center;justify-content:center;gap:5px;transition:background var(--transition)}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--color-dark);border-radius:2px;transition:transform var(--transition),opacity var(--transition)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;position:fixed;top:72px;left:0;right:0;bottom:0;background:var(--color-bg);z-index:999;padding:24px;overflow-y:auto;border-top:1px solid var(--color-border)}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:14px 18px;font-size:17px;font-weight:500;border-radius:12px;margin-bottom:6px;background:var(--color-card);border:1px solid var(--color-border);transition:background var(--transition),border-color var(--transition)}
.mobile-nav a:hover{background:rgba(14,122,122,0.06);border-color:var(--color-primary)}
.mobile-nav a.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;line-height:1.4;min-height:44px;transition:all var(--transition);white-space:nowrap}
.btn-primary{background:var(--color-primary);color:#fff}
.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(14,122,122,0.3)}
.btn-accent{background:var(--color-accent);color:var(--color-dark)}
.btn-accent:hover{background:var(--color-accent-dark);color:var(--color-dark);transform:translateY(-2px);box-shadow:0 8px 20px rgba(245,197,24,0.35)}
.btn-ghost{background:transparent;color:var(--color-dark);border:1.5px solid var(--color-dark)}
.btn-ghost:hover{background:var(--color-dark);color:#fff;transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:14px;min-height:38px}
.btn-lg{padding:16px 36px;font-size:17px;min-height:52px}
.btn-block{width:100%}

/* Hero */
.hero{position:relative;background:url('/assets/images/1023b7065f418906.webp') center/cover no-repeat;min-height:620px;display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(20,48,43,0.82) 0%,rgba(14,122,122,0.55) 55%,rgba(20,48,43,0.7) 100%);z-index:1}
.hero::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:70px;background:var(--color-bg);clip-path:polygon(0 100%,100% 0,100% 100%);z-index:2}
.hero .container{position:relative;z-index:3;display:grid;grid-template-columns:1fr 380px;gap:48px;align-items:center;padding-top:40px;padding-bottom:110px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(245,197,24,0.18);backdrop-filter:blur(6px);border:1px solid rgba(245,197,24,0.35);color:var(--color-accent);padding:8px 18px;border-radius:var(--radius-btn);font-size:14px;font-weight:600;margin-bottom:20px}
.hero-title{font-size:42px;font-weight:700;line-height:1.25;color:#fff;margin-bottom:20px;letter-spacing:-0.5px}
.hero-title .highlight{color:var(--color-accent)}
.hero-subtitle{font-size:18px;color:rgba(255,255,255,0.88);line-height:1.8;margin-bottom:28px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-actions .btn-ghost{border-color:rgba(255,255,255,0.55);color:#fff}
.hero-actions .btn-ghost:hover{background:#fff;border-color:#fff;color:var(--color-dark)}
.hero-card{background:var(--color-card);border-radius:var(--radius-card);padding:28px;box-shadow:0 20px 48px rgba(20,48,43,0.25);border:1px solid rgba(255,255,255,0.2)}
.hero-card-title{font-size:18px;font-weight:700;color:var(--color-dark);margin-bottom:16px;display:flex;align-items:center;gap:8px}
.hero-card-title .dot{width:10px;height:10px;border-radius:50%;background:#27ae60;flex-shrink:0}
.hero-card-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--color-border)}
.hero-card-row:last-child{border-bottom:none}
.hero-card-label{font-size:14px;color:var(--color-text-secondary)}
.hero-card-value{font-size:16px;font-weight:600;color:var(--color-dark)}
.hero-card .btn{margin-top:16px}

/* Section base */
.section{padding:var(--spacing-xl) 0}
.section-alt{background:var(--color-card)}
.section-tight{padding:var(--spacing-lg) 0}
.section-header{margin-bottom:var(--spacing-lg)}
.section-title{font-size:30px;font-weight:700;color:var(--color-dark);line-height:1.3;margin-bottom:12px}
.section-desc{font-size:16px;color:var(--color-text-secondary);line-height:1.8;max-width:680px}
.section-tag{display:inline-block;font-size:13px;font-weight:600;color:var(--color-primary);background:rgba(14,122,122,0.08);padding:5px 14px;border-radius:var(--radius-tag);margin-bottom:12px;letter-spacing:0.5px}

/* Trust bar */
.trust-bar{background:var(--color-dark);color:#fff;padding:28px 0}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.trust-item{text-align:center;padding:8px 12px}
.trust-value{font-size:32px;font-weight:700;color:var(--color-accent);line-height:1.2;margin-bottom:4px}
.trust-label{font-size:14px;color:rgba(255,255,255,0.75)}

/* Schedule cards */
.schedule-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.schedule-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:24px;transition:all var(--transition);position:relative;overflow:hidden}
.schedule-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--color-primary);opacity:0;transition:opacity var(--transition)}
.schedule-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover);border-color:var(--color-primary)}
.schedule-card:hover::before{opacity:1}
.schedule-time{font-size:24px;font-weight:700;color:var(--color-primary);line-height:1.2;margin-bottom:6px}
.schedule-type{display:inline-block;font-size:12px;font-weight:600;color:var(--color-primary);background:rgba(14,122,122,0.08);padding:3px 10px;border-radius:var(--radius-tag);margin-bottom:10px}
.schedule-card h3{font-size:17px;font-weight:600;color:var(--color-dark);margin-bottom:6px}
.schedule-card p{font-size:14px;color:var(--color-text-secondary);line-height:1.6}

/* Step cards */
.steps-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}
.step-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:28px 24px;text-align:center;transition:all var(--transition)}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover)}
.step-num{width:48px;height:48px;border-radius:50%;background:var(--color-primary);color:#fff;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.step-card h3{font-size:17px;font-weight:600;color:var(--color-dark);margin-bottom:8px}
.step-card p{font-size:14px;color:var(--color-text-secondary);line-height:1.7}

/* Feature cards */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.feature-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;transition:all var(--transition)}
.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-card-hover);border-color:var(--color-primary)}
.feature-card img{width:100%;height:220px;object-fit:cover}
.feature-card-body{padding:22px 24px}
.feature-card-body h3{font-size:19px;font-weight:600;color:var(--color-dark);margin-bottom:10px}
.feature-card-body p{font-size:14px;color:var(--color-text-secondary);line-height:1.7;margin-bottom:14px}
.feature-tag{display:inline-block;font-size:12px;font-weight:600;color:var(--color-primary);background:rgba(14,122,122,0.08);padding:4px 12px;border-radius:var(--radius-tag)}

/* Split layout */
.split-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split-image{border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card)}
.split-image img{width:100%;height:360px;object-fit:cover}
.split-content h3{font-size:24px;font-weight:700;color:var(--color-dark);margin-bottom:16px}
.split-content p{font-size:15px;color:var(--color-text-secondary);line-height:1.8;margin-bottom:14px}
.split-content ul{margin-top:16px}
.split-content ul li{padding:10px 0;border-bottom:1px solid var(--color-border);font-size:15px;color:var(--color-text);display:flex;align-items:center;gap:10px}
.split-content ul li::before{content:'✓';color:var(--color-primary);font-weight:700;flex-shrink:0}

/* News list */
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.news-card{display:block;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;transition:all var(--transition)}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-card-hover);border-color:var(--color-primary)}
.news-card .news-thumb{height:180px;background:var(--color-border);display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--color-text-muted);overflow:hidden}
.news-card .news-thumb img{width:100%;height:100%;object-fit:cover}
.news-card-body{padding:20px 22px}
.news-card-title{font-size:17px;font-weight:600;color:var(--color-dark);line-height:1.5;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card-excerpt{font-size:14px;color:var(--color-text-secondary);line-height:1.7;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:13px;color:var(--color-text-muted)}
.news-card-meta .news-cat{font-weight:600;color:var(--color-primary);background:rgba(14,122,122,0.08);padding:2px 10px;border-radius:var(--radius-tag)}
.empty-state{text-align:center;padding:40px 20px;color:var(--color-text-muted);font-size:15px;background:var(--color-card);border:1px dashed var(--color-border);border-radius:var(--radius-card)}

/* Photo grid */
.photo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.photo-item{border-radius:var(--radius-card);overflow:hidden;aspect-ratio:1;background:var(--color-border);position:relative;cursor:pointer}
.photo-item img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s}
.photo-item:hover img{transform:scale(1.05)}
.photo-item::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(20,48,43,0.6));opacity:0;transition:opacity var(--transition)}
.photo-item:hover::after{opacity:1}
.photo-item .photo-caption{position:absolute;bottom:12px;left:14px;right:14px;color:#fff;font-size:14px;font-weight:600;z-index:2;opacity:0;transform:translateY(8px);transition:all var(--transition)}
.photo-item:hover .photo-caption{opacity:1;transform:translateY(0)}

/* Event calendar */
.event-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}
.event-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:20px;text-align:center;transition:all var(--transition)}
.event-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card-hover);border-color:var(--color-accent)}
.event-date{font-size:13px;font-weight:600;color:var(--color-primary);margin-bottom:6px}
.event-name{font-size:15px;font-weight:600;color:var(--color-dark);line-height:1.4}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.pricing-card{background:var(--color-card);border:2px solid var(--color-border);border-radius:var(--radius-card);padding:28px 24px;text-align:center;transition:all var(--transition);position:relative}
.pricing-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-card-hover);border-color:var(--color-accent)}
.pricing-card.featured{border-color:var(--color-accent);background:linear-gradient(180deg,rgba(245,197,24,0.06) 0%,var(--color-card) 100%)}
.pricing-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--color-accent);color:var(--color-dark);font-size:12px;font-weight:700;padding:4px 16px;border-radius:var(--radius-btn);white-space:nowrap}
.pricing-name{font-size:18px;font-weight:700;color:var(--color-dark);margin-bottom:8px}
.pricing-price{font-size:36px;font-weight:700;color:var(--color-primary);line-height:1.2;margin-bottom:4px}
.pricing-price small{font-size:14px;font-weight:400;color:var(--color-text-secondary)}
.pricing-desc{font-size:14px;color:var(--color-text-secondary);line-height:1.7;margin:14px 0 20px}
.pricing-card .btn{width:100%}

/* FAQ */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--color-border);border-radius:12px;margin-bottom:12px;background:var(--color-card);overflow:hidden;transition:border-color var(--transition)}
.faq-item.active{border-color:var(--color-primary)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:16px;font-weight:600;color:var(--color-dark);text-align:left;min-height:44px}
.faq-question .faq-icon{width:28px;height:28px;border-radius:50%;background:rgba(14,122,122,0.1);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:var(--color-primary);flex-shrink:0;transition:transform var(--transition)}
.faq-item.active .faq-icon{transform:rotate(45deg);background:var(--color-primary);color:#fff}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.3s ease;padding:0 22px}
.faq-item.active .faq-answer{max-height:300px;padding:0 22px 18px}
.faq-answer p{font-size:14px;color:var(--color-text-secondary);line-height:1.8}

/* Membership card */
.membership-card{background:linear-gradient(135deg,var(--color-dark) 0%,#1a4a42 50%,var(--color-primary) 100%);border-radius:var(--radius-card);padding:40px 36px;color:#fff;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;box-shadow:0 20px 48px rgba(20,48,43,0.3);position:relative;overflow:hidden}
.membership-card::before{content:'';position:absolute;top:-50%;right:-20%;width:300px;height:300px;border-radius:50%;background:rgba(245,197,24,0.15);pointer-events:none}
.membership-card h3{font-size:24px;font-weight:700;margin-bottom:10px}
.membership-card p{font-size:15px;color:rgba(255,255,255,0.8);line-height:1.7;max-width:500px}
.membership-card .btn{margin-top:8px;background:var(--color-accent);color:var(--color-dark)}
.membership-card .btn:hover{background:var(--color-accent-dark)}

/* Weather bar */
.weather-bar{background:var(--color-dark);color:#fff;border-radius:var(--radius-card);padding:24px 28px;display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}
.weather-info{display:flex;align-items:center;gap:16px;font-size:15px}
.weather-dot{width:10px;height:10px;border-radius:50%;background:#27ae60;flex-shrink:0}
.weather-highlight{font-weight:700;color:var(--color-accent)}

/* CTA banner */
.cta-banner{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 60%,var(--color-dark) 100%);border-radius:var(--radius-card);padding:48px 40px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;top:-80px;right:-40px;width:240px;height:240px;border-radius:50%;background:rgba(245,197,24,0.12);pointer-events:none}
.cta-banner h2{font-size:30px;font-weight:700;margin-bottom:14px;line-height:1.3}
.cta-banner p{font-size:16px;color:rgba(255,255,255,0.82);margin-bottom:24px}
.cta-banner .btn{background:var(--color-accent);color:var(--color-dark);font-size:17px;padding:16px 40px}
.cta-banner .btn:hover{background:var(--color-accent-dark)}

/* Footer */
.site-footer{background:var(--color-dark);color:#fff;padding:var(--spacing-xl) 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:40px}
.footer-brand{font-size:18px;font-weight:700;line-height:1.4;margin-bottom:14px}
.footer-brand .logo-icon{background:var(--color-primary);margin-bottom:12px}
.footer-brand p{font-size:14px;color:rgba(255,255,255,0.7);line-height:1.7}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:16px;color:var(--color-accent)}
.footer-col a{display:block;padding:6px 0;font-size:14px;color:rgba(255,255,255,0.75);transition:color var(--transition)}
.footer-col a:hover{color:var(--color-accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.15);padding-top:20px;text-align:center;font-size:13px;color:rgba(255,255,255,0.55)}
.footer-bottom a{color:rgba(255,255,255,0.7)}
.footer-bottom a:hover{color:var(--color-accent)}

/* Responsive */
@media (max-width:1024px){
    .hero .container{grid-template-columns:1fr;gap:32px;padding-top:24px;padding-bottom:90px}
    .hero-title{font-size:34px}
    .hero-card{max-width:480px}
    .trust-grid{grid-template-columns:repeat(2,1fr)}
    .split-layout{grid-template-columns:1fr;gap:28px}
    .split-image img{height:280px}
    .photo-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
    .main-nav{display:none}
    .nav-toggle{display:flex}
    .header-inner{height:64px}
    .mobile-nav{top:64px}
    .hero{min-height:auto;padding:60px 0 80px}
    .hero-title{font-size:28px}
    .hero-subtitle{font-size:16px}
    .hero .container{padding-bottom:70px}
    .section-title{font-size:24px}
    .trust-grid{grid-template-columns:1fr 1fr;gap:16px}
    .trust-value{font-size:26px}
    .schedule-grid{grid-template-columns:1fr 1fr}
    .steps-grid{grid-template-columns:1fr 1fr}
    .feature-grid{grid-template-columns:1fr}
    .news-grid{grid-template-columns:1fr}
    .photo-grid{grid-template-columns:repeat(2,1fr)}
    .event-grid{grid-template-columns:repeat(2,1fr)}
    .pricing-grid{grid-template-columns:1fr}
    .membership-card{grid-template-columns:1fr;text-align:center}
    .weather-bar{flex-direction:column;text-align:center}
    .footer-grid{grid-template-columns:1fr;gap:24px}
    .section{padding:var(--spacing-lg) 0}
    .cta-banner{padding:32px 20px}
    .cta-banner h2{font-size:24px}
}
@media (max-width:520px){
    .container{padding:0 16px}
    .hero-title{font-size:24px}
    .hero-card{padding:20px}
    .hero-actions{flex-direction:column}
    .hero-actions .btn{width:100%}
    .trust-grid{grid-template-columns:1fr}
    .schedule-grid{grid-template-columns:1fr}
    .steps-grid{grid-template-columns:1fr}
    .photo-grid{grid-template-columns:1fr 1fr;gap:10px}
    .event-grid{grid-template-columns:1fr}
    .section-title{font-size:22px}
    .btn-lg{padding:14px 24px;font-size:16px}
    .split-image img{height:220px}
    .membership-card{padding:28px 20px}
}
@media (min-width:769px){
    .mobile-nav{display:none !important}
}

/* roulang page: article */
:root {
        --color-primary: #0E7A7A;
        --color-primary-dark: #0A5B5B;
        --color-accent: #F5C518;
        --color-accent-dark: #D9A80D;
        --color-dark: #14302B;
        --color-bg: #F7F3EA;
        --color-card: #FFFFFF;
        --color-border: #E5DFD2;
        --color-text: #1A2B28;
        --color-text-secondary: #5C6B68;
        --color-text-muted: #9AA5A1;
        --font-family: "PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
        --radius-card: 16px;
        --radius-btn: 999px;
        --radius-input: 12px;
        --radius-tag: 6px;
        --shadow-card: 0 8px 24px rgba(20,48,43,0.08);
        --shadow-card-hover: 0 14px 32px rgba(20,48,43,0.15);
        --spacing-xs: 8px;
        --spacing-sm: 16px;
        --spacing-md: 24px;
        --spacing-lg: 40px;
        --spacing-xl: 56px;
        --spacing-2xl: 80px;
        --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
    }
    html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
    *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
    body{font-family:var(--font-family);font-size:16px;line-height:1.7;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
    img{max-width:100%;height:auto;display:block}
    a{color:inherit;text-decoration:none;transition:color var(--transition)}
    a:hover{color:var(--color-primary)}
    button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
    button{cursor:pointer;border:none;background:none}
    ol,ul{list-style:none}
    .container{max-width:1200px;margin:0 auto;padding:0 24px}
    /* Header & Navigation */
    .site-header{position:sticky;top:0;z-index:1000;background:rgba(247,243,234,0.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);transition:box-shadow var(--transition)}
    .site-header.scrolled{box-shadow:0 4px 20px rgba(20,48,43,0.08)}
    .header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:var(--color-dark);white-space:nowrap;line-height:1.3}
    .logo-icon{width:40px;height:40px;border-radius:12px;background:var(--color-primary);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
    .logo-icon svg{width:22px;height:22px}
    .logo-text{display:flex;flex-direction:column}
    .logo-text small{font-size:11px;font-weight:400;color:var(--color-text-secondary);letter-spacing:0.5px}
    .main-nav{display:flex;align-items:center;gap:4px}
    .main-nav a.nav-link{display:inline-flex;align-items:center;padding:10px 16px;font-size:15px;font-weight:500;color:var(--color-text);border-radius:var(--radius-btn);transition:background var(--transition),color var(--transition);white-space:nowrap}
    .main-nav a.nav-link:hover{background:rgba(14,122,122,0.08);color:var(--color-primary)}
    .main-nav a.nav-link.active{background:var(--color-primary);color:#fff}
    .nav-toggle{display:none;width:44px;height:44px;border-radius:12px;background:var(--color-card);border:1px solid var(--color-border);flex-direction:column;align-items:center;justify-content:center;gap:5px;transition:background var(--transition)}
    .nav-toggle span{display:block;width:22px;height:2px;background:var(--color-dark);border-radius:2px;transition:transform var(--transition),opacity var(--transition)}
    .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .nav-toggle.open span:nth-child(2){opacity:0}
    .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    .mobile-nav{display:none;position:fixed;top:72px;left:0;right:0;bottom:0;background:var(--color-bg);z-index:999;padding:24px;overflow-y:auto;border-top:1px solid var(--color-border)}
    .mobile-nav.open{display:block}
    .mobile-nav a{display:block;padding:14px 18px;font-size:17px;font-weight:500;border-radius:12px;margin-bottom:6px;background:var(--color-card);border:1px solid var(--color-border);transition:background var(--transition),border-color var(--transition)}
    .mobile-nav a:hover{background:rgba(14,122,122,0.06);border-color:var(--color-primary)}
    .mobile-nav a.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}
    /* Buttons */
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;line-height:1.4;min-height:44px;transition:all var(--transition);white-space:nowrap}
    .btn-primary{background:var(--color-primary);color:#fff}
    .btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(14,122,122,0.3)}
    .btn-accent{background:var(--color-accent);color:var(--color-dark)}
    .btn-accent:hover{background:var(--color-accent-dark);color:var(--color-dark);transform:translateY(-2px);box-shadow:0 8px 20px rgba(245,197,24,0.35)}
    .btn-ghost{background:transparent;color:var(--color-dark);border:1.5px solid var(--color-dark)}
    .btn-ghost:hover{background:var(--color-dark);color:#fff;transform:translateY(-2px)}
    .btn-sm{padding:9px 18px;font-size:14px;min-height:38px}
    .btn-lg{padding:16px 36px;font-size:17px;min-height:52px}
    .btn-block{width:100%}
    .btn:focus-visible{outline:3px solid rgba(14,122,122,0.35);outline-offset:2px}
    /* Article Page Main */
    .article-main{padding:var(--spacing-lg) 0 var(--spacing-2xl)}
    .breadcrumb-section{margin-bottom:var(--spacing-md)}
    .breadcrumb-nav{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:14px 20px;box-shadow:var(--shadow-card)}
    .breadcrumb-nav ol{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--color-text-secondary)}
    .breadcrumb-nav li{display:flex;align-items:center;gap:8px}
    .breadcrumb-nav li+li::before{content:'/';color:var(--color-text-muted);font-size:13px}
    .breadcrumb-nav a{color:var(--color-text-secondary);transition:color var(--transition)}
    .breadcrumb-nav a:hover{color:var(--color-primary)}
    .breadcrumb-nav li[aria-current]{color:var(--color-primary);font-weight:600}
    /* Article Header */
    .article-header-section{margin-bottom:var(--spacing-lg)}
    .article-header-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:var(--spacing-lg);box-shadow:var(--shadow-card)}
    .article-category-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:var(--spacing-sm)}
    .article-tag{display:inline-flex;align-items:center;padding:5px 14px;background:rgba(14,122,122,0.08);color:var(--color-primary);border-radius:var(--radius-tag);font-size:13px;font-weight:600;transition:background var(--transition)}
    .article-tag:hover{background:rgba(14,122,122,0.18);color:var(--color-primary-dark)}
    .article-header-card h1{font-size:34px;font-weight:700;line-height:1.35;color:var(--color-dark);margin-bottom:var(--spacing-sm);letter-spacing:-0.3px}
    .article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:14px;color:var(--color-text-secondary);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-border);margin-bottom:var(--spacing-md)}
    .article-meta-item{display:inline-flex;align-items:center;gap:6px}
    .article-meta-icon{width:16px;height:16px;color:var(--color-primary);flex-shrink:0}
    .article-excerpt{font-size:17px;line-height:1.8;color:var(--color-text);background:rgba(245,197,24,0.08);border-left:4px solid var(--color-accent);padding:var(--spacing-sm) var(--spacing-md);border-radius:0 var(--radius-card) var(--radius-card) 0;margin-bottom:0}
    /* Article Content */
    .article-content-section{margin-bottom:var(--spacing-lg)}
    .article-content-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:var(--spacing-lg) var(--spacing-xl);box-shadow:var(--shadow-card);overflow:hidden}
    .article-content-card .not-found{padding:80px 20px;text-align:center}
    .article-content-card .not-found h2{font-size:26px;font-weight:700;color:var(--color-dark);margin-bottom:var(--spacing-sm)}
    .article-content-card .not-found p{color:var(--color-text-secondary);margin-bottom:var(--spacing-md)}
    .article-content{font-size:16.5px;line-height:1.85;color:var(--color-text);word-break:break-word}
    .article-content p{margin-bottom:1.5em}
    .article-content h2{font-size:24px;font-weight:700;color:var(--color-dark);margin:2em 0 0.8em;line-height:1.4;padding-left:12px;border-left:4px solid var(--color-primary)}
    .article-content h3{font-size:20px;font-weight:700;color:var(--color-dark);margin:1.8em 0 0.7em;line-height:1.4}
    .article-content h4{font-size:17px;font-weight:700;color:var(--color-dark);margin:1.5em 0 0.6em}
    .article-content blockquote{background:rgba(14,122,122,0.05);border-left:4px solid var(--color-primary);padding:var(--spacing-sm) var(--spacing-md);margin:1.5em 0;border-radius:0 var(--radius-tag) var(--radius-tag) 0;font-style:italic;color:var(--color-text-secondary)}
    .article-content img{border-radius:var(--radius-card);margin:1.5em 0;box-shadow:var(--shadow-card)}
    .article-content ul,.article-content ol{margin:1em 0 1.5em;padding-left:1.5em}
    .article-content ul li{list-style:disc;margin-bottom:0.5em}
    .article-content ol li{list-style:decimal;margin-bottom:0.5em}
    .article-content ul ul,.article-content ol ol,.article-content ul ol,.article-content ol ul{margin-top:0.5em;margin-bottom:0.5em}
    .article-content table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:15px;border-radius:var(--radius-tag);overflow:hidden}
    .article-content table th,.article-content table td{padding:12px 16px;border:1px solid var(--color-border);text-align:left}
    .article-content table th{background:var(--color-primary);color:#fff;font-weight:600}
    .article-content table tr:nth-child(even){background:rgba(14,122,122,0.04)}
    .article-content a{color:var(--color-primary);font-weight:600;text-decoration:underline;text-underline-offset:3px;transition:color var(--transition)}
    .article-content a:hover{color:var(--color-primary-dark)}
    .article-content hr{border:none;height:2px;background:var(--color-border);margin:2em 0}
    .article-content code{background:rgba(14,122,122,0.06);padding:2px 8px;border-radius:4px;font-size:0.9em;font-family:'SFMono-Regular',Monaco,Consolas,monospace}
    /* Article CTA */
    .article-cta-section{margin-bottom:var(--spacing-lg)}
    .article-cta-card{background:linear-gradient(135deg,var(--color-dark) 0%,var(--color-primary) 100%);border-radius:var(--radius-card);padding:var(--spacing-lg);text-align:center;color:#fff;box-shadow:0 16px 32px rgba(20,48,43,0.2)}
    .article-cta-card h2{font-size:24px;font-weight:700;margin-bottom:var(--spacing-xs)}
    .article-cta-card p{font-size:15px;color:rgba(255,255,255,0.8);margin-bottom:var(--spacing-md)}
    .article-cta-card .btn-primary{background:var(--color-accent);color:var(--color-dark)}
    .article-cta-card .btn-primary:hover{background:var(--color-accent-dark)}
    /* Related Articles */
    .related-section{margin-bottom:var(--spacing-lg)}
    .section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-md);gap:16px;flex-wrap:wrap}
    .section-heading h2{font-size:26px;font-weight:700;color:var(--color-dark);letter-spacing:-0.2px}
    .section-heading .heading-line{flex:1;min-width:60px;height:2px;background:var(--color-primary);border-radius:2px}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md)}
    .related-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);transition:all var(--transition);display:flex;flex-direction:column}
    .related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover);border-color:var(--color-primary)}
    .related-card-image{position:relative;aspect-ratio:16/10;overflow:hidden;background:#E9E4D8}
    .related-card-image img{width:100%;height:100%;object-fit:cover}
    .related-card-image::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(20,48,43,0.4) 100%)}
    .related-card-body{padding:var(--spacing-sm) var(--spacing-md) var(--spacing-md);display:flex;flex-direction:column;flex:1}
    .related-card-category{display:inline-flex;align-self:flex-start;padding:3px 10px;background:rgba(14,122,122,0.08);color:var(--color-primary);border-radius:var(--radius-tag);font-size:12px;font-weight:600;margin-bottom:var(--spacing-xs)}
    .related-card-title{font-size:16px;font-weight:700;color:var(--color-dark);line-height:1.5;margin-bottom:var(--spacing-xs);flex:1}
    .related-card-title a{color:inherit}
    .related-card-title a:hover{color:var(--color-primary)}
    .related-card-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--color-text-muted)}
    .related-empty{grid-column:1/-1;text-align:center;padding:60px 20px;background:var(--color-card);border:1px dashed var(--color-border);border-radius:var(--radius-card);color:var(--color-text-secondary)}
    /* Back Navigation */
    .back-section{margin-bottom:var(--spacing-lg)}
    .back-card{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:var(--spacing-md);box-shadow:var(--shadow-card)}
    /* Share Toolbar */
    .share-section{margin-bottom:var(--spacing-lg)}
    .share-card{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:var(--spacing-md);box-shadow:var(--shadow-card)}
    .share-label{font-size:14px;font-weight:600;color:var(--color-text-secondary)}
    .share-btn{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-dark);transition:all var(--transition)}
    .share-btn:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary);transform:translateY(-2px)}
    .share-btn svg{width:20px;height:20px}
    /* Subscribe */
    .subscribe-section{margin-bottom:var(--spacing-sm)}
    .subscribe-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:var(--spacing-lg);box-shadow:var(--shadow-card);display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-lg);align-items:center}
    .subscribe-info h2{font-size:22px;font-weight:700;color:var(--color-dark);margin-bottom:var(--spacing-xs)}
    .subscribe-info p{font-size:14px;color:var(--color-text-secondary);line-height:1.7}
    .subscribe-form{display:flex;gap:12px;flex-wrap:wrap}
    .subscribe-form input{flex:1;min-width:200px;padding:12px 18px;border:1px solid var(--color-border);border-radius:var(--radius-input);font-size:14px;background:var(--color-bg);color:var(--color-text);transition:border-color var(--transition),box-shadow var(--transition)}
    .subscribe-form input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(14,122,122,0.15)}
    .subscribe-form .btn{flex-shrink:0}
    /* Footer */
    .site-footer{background:var(--color-dark);color:rgba(255,255,255,0.85);padding:var(--spacing-xl) 0 var(--spacing-md)}
    .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}
    .footer-brand{font-size:20px;font-weight:700;color:#fff;margin-bottom:var(--spacing-xs);display:flex;align-items:center;gap:10px}
    .footer-brand .logo-icon{flex-shrink:0}
    .footer-grid>div:first-child p{font-size:14px;line-height:1.8;color:rgba(255,255,255,0.7);max-width:320px}
    .footer-col h4{font-size:16px;font-weight:700;color:#fff;margin-bottom:var(--spacing-sm)}
    .footer-col a{display:block;font-size:14px;color:rgba(255,255,255,0.7);padding:6px 0;transition:color var(--transition)}
    .footer-col a:hover{color:var(--color-accent)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,0.12);padding-top:var(--spacing-md);text-align:center;font-size:13px;color:rgba(255,255,255,0.55)}
    /* Responsive */
    @media (max-width:1024px){
        .main-nav{display:none}
        .nav-toggle{display:flex}
        .footer-grid{grid-template-columns:1fr 1fr;gap:var(--spacing-md)}
        .article-content-card{padding:var(--spacing-md)}
        .subscribe-card{grid-template-columns:1fr;gap:var(--spacing-md)}
    }
    @media (max-width:768px){
        .article-header-card h1{font-size:28px}
        .related-grid{grid-template-columns:1fr}
        .footer-grid{grid-template-columns:1fr}
        .article-content-card{padding:var(--spacing-sm)}
        .article-content{font-size:15.5px}
        .article-content h2{font-size:21px}
        .article-content h3{font-size:18px}
    }
    @media (max-width:520px){
        .container{padding:0 16px}
        .article-header-card{padding:var(--spacing-sm)}
        .article-header-card h1{font-size:24px}
        .article-content-card{padding:var(--spacing-xs) var(--spacing-sm)}
        .breadcrumb-nav{padding:10px 14px}
        .breadcrumb-nav ol{font-size:13px}
        .article-cta-card{padding:var(--spacing-md)}
        .article-cta-card h2{font-size:20px}
        .subscribe-form{flex-direction:column}
        .subscribe-form .btn{width:100%}
        .share-card{flex-direction:column;gap:8px}
        .share-label{margin-bottom:4px}
        .back-card{flex-direction:column;gap:10px}
    }

/* roulang page: category1 */
:root {
        --color-primary: #0E7A7A;
        --color-primary-dark: #0A5B5B;
        --color-accent: #F5C518;
        --color-accent-dark: #D9A80D;
        --color-dark: #14302B;
        --color-bg: #F7F3EA;
        --color-card: #FFFFFF;
        --color-border: #E5DFD2;
        --color-text: #1A2B28;
        --color-text-secondary: #5C6B68;
        --color-text-muted: #9AA5A1;
        --font-family: "PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
        --radius-card: 16px;
        --radius-btn: 999px;
        --radius-input: 12px;
        --radius-tag: 6px;
        --shadow-card: 0 8px 24px rgba(20,48,43,0.08);
        --shadow-card-hover: 0 14px 32px rgba(20,48,43,0.15);
        --spacing-xs: 8px;
        --spacing-sm: 16px;
        --spacing-md: 24px;
        --spacing-lg: 40px;
        --spacing-xl: 56px;
        --spacing-2xl: 80px;
        --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
    }
    html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
    body{font-family:var(--font-family);font-size:16px;line-height:1.7;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
    img{max-width:100%;height:auto;display:block}
    a{color:inherit;text-decoration:none;transition:color var(--transition)}
    a:hover{color:var(--color-primary)}
    button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
    button{cursor:pointer;border:none;background:none}
    .container{max-width:1200px;margin:0 auto;padding:0 24px}
    .site-header{position:sticky;top:0;z-index:1000;background:rgba(247,243,234,0.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);transition:box-shadow var(--transition)}
    .site-header.scrolled{box-shadow:0 4px 20px rgba(20,48,43,0.08)}
    .header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--color-dark);white-space:nowrap;line-height:1.3}
    .logo-icon{width:40px;height:40px;border-radius:12px;background:var(--color-primary);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
    .logo-icon svg{width:22px;height:22px}
    .logo-text{display:flex;flex-direction:column}
    .logo-text small{font-size:11px;font-weight:400;color:var(--color-text-secondary);letter-spacing:0.5px}
    .main-nav{display:flex;align-items:center;gap:4px}
    .main-nav a.nav-link{display:inline-flex;align-items:center;padding:10px 15px;font-size:14px;font-weight:500;color:var(--color-text);border-radius:var(--radius-btn);transition:background var(--transition),color var(--transition);white-space:nowrap}
    .main-nav a.nav-link:hover{background:rgba(14,122,122,0.08);color:var(--color-primary)}
    .main-nav a.nav-link.active{background:var(--color-primary);color:#fff}
    .nav-toggle{display:none;width:44px;height:44px;border-radius:12px;background:var(--color-card);border:1px solid var(--color-border);flex-direction:column;align-items:center;justify-content:center;gap:5px;transition:background var(--transition)}
    .nav-toggle span{display:block;width:22px;height:2px;background:var(--color-dark);border-radius:2px;transition:transform var(--transition),opacity var(--transition)}
    .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .nav-toggle.open span:nth-child(2){opacity:0}
    .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    .mobile-nav{display:none;position:fixed;top:72px;left:0;right:0;bottom:0;background:var(--color-bg);z-index:999;padding:24px;overflow-y:auto;border-top:1px solid var(--color-border)}
    .mobile-nav.open{display:block}
    .mobile-nav a{display:block;padding:14px 18px;font-size:16px;font-weight:500;border-radius:12px;margin-bottom:6px;background:var(--color-card);border:1px solid var(--color-border);transition:background var(--transition),border-color var(--transition)}
    .mobile-nav a:hover{background:rgba(14,122,122,0.06);border-color:var(--color-primary)}
    .mobile-nav a.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;line-height:1.4;min-height:44px;transition:all var(--transition);white-space:nowrap}
    .btn-primary{background:var(--color-primary);color:#fff}
    .btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(14,122,122,0.3)}
    .btn-accent{background:var(--color-accent);color:var(--color-dark)}
    .btn-accent:hover{background:var(--color-accent-dark);color:var(--color-dark);transform:translateY(-2px);box-shadow:0 8px 20px rgba(245,197,24,0.35)}
    .btn-ghost{background:transparent;color:var(--color-dark);border:1.5px solid var(--color-dark)}
    .btn-ghost:hover{background:var(--color-dark);color:#fff;transform:translateY(-2px)}
    .btn-sm{padding:9px 18px;font-size:14px;min-height:38px}
    .btn-lg{padding:16px 36px;font-size:17px;min-height:52px}
    .btn-block{width:100%}
    /* Category page hero */
    .cat-hero{position:relative;background:linear-gradient(135deg,#14302B 0%,#0E7A7A 55%,#0A5B5B 100%);padding:96px 0 80px;overflow:hidden;isolation:isolate}
    .cat-hero::before{content:'';position:absolute;inset:0;background:url('/assets/images/3b9f8d55d29115d3.webp') center/cover no-repeat;opacity:0.15;z-index:1}
    .cat-hero::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:50px;background:var(--color-bg);clip-path:polygon(0 100%,100% 0,100% 100%);z-index:2}
    .cat-hero .container{position:relative;z-index:3}
    .cat-hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(245,197,24,0.16);border:1px solid rgba(245,197,24,0.35);color:var(--color-accent);padding:8px 18px;border-radius:var(--radius-btn);font-size:14px;font-weight:600;margin-bottom:20px}
    .cat-hero h1{font-size:40px;font-weight:700;line-height:1.25;color:#fff;margin-bottom:16px;letter-spacing:-0.5px}
    .cat-hero p{font-size:17px;color:rgba(255,255,255,0.85);max-width:640px;margin-bottom:0}
    .breadcrumb-wrap{background:var(--color-bg);padding:20px 0;border-bottom:1px solid var(--color-border)}
    .breadcrumb-wrap .breadcrumb{margin:0;padding:0;background:none;font-size:14px;color:var(--color-text-secondary)}
    .breadcrumb-wrap .breadcrumb .breadcrumb-item+.breadcrumb-item::before{content:'›';color:var(--color-text-muted);padding:0 8px}
    .breadcrumb-wrap .breadcrumb a{color:var(--color-text-secondary)}
    .breadcrumb-wrap .breadcrumb a:hover{color:var(--color-primary)}
    .breadcrumb-wrap .breadcrumb .active{color:var(--color-text)}
    /* Section */
    .section{padding:72px 0}
    .section-alt{background:var(--color-card)}
    .section-label{display:inline-block;font-size:13px;font-weight:600;color:var(--color-primary);background:rgba(14,122,122,0.08);padding:6px 14px;border-radius:var(--radius-tag);margin-bottom:12px;letter-spacing:0.5px}
    .section-title{font-size:30px;font-weight:700;color:var(--color-dark);margin-bottom:16px;line-height:1.35}
    .section-desc{font-size:16px;color:var(--color-text-secondary);max-width:680px;margin-bottom:32px;line-height:1.8}
    /* Schedule card grid */
    .schedule-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:24px;transition:all var(--transition);height:100%}
    .schedule-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-card-hover);transform:translateY(-4px)}
    .schedule-time{font-size:24px;font-weight:700;color:var(--color-primary);margin-bottom:8px;letter-spacing:-0.3px}
    .schedule-type{display:inline-block;font-size:13px;font-weight:600;color:var(--color-dark);background:rgba(245,197,24,0.25);padding:5px 12px;border-radius:var(--radius-btn);margin-bottom:10px}
    .schedule-name{font-size:17px;font-weight:700;color:var(--color-dark);margin-bottom:6px}
    .schedule-info{font-size:14px;color:var(--color-text-secondary);margin-bottom:4px;display:flex;align-items:center;gap:8px}
    .schedule-info svg{width:16px;height:16px;flex-shrink:0;color:var(--color-primary)}
    .schedule-rec{font-size:13px;color:var(--color-text-muted);padding-top:12px;border-top:1px dashed var(--color-border);margin-top:12px}
    /* Status bar */
    .status-bar{background:var(--color-dark);border-radius:var(--radius-card);padding:24px 28px;color:#fff;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
    .status-dot{width:10px;height:10px;border-radius:50%;background:#4ADE80;flex-shrink:0;animation:pulse-dot 2s infinite}
    @keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:0.5}}
    .status-text{font-size:17px;font-weight:600;flex:1}
    .status-meta{display:flex;gap:24px;flex-wrap:wrap}
    .status-meta span{font-size:14px;color:rgba(255,255,255,0.8);display:flex;align-items:center;gap:6px}
    .status-meta svg{width:18px;height:18px;color:var(--color-accent)}
    /* Show intro rows */
    .show-row{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:center;padding:28px 0;border-bottom:1px dashed var(--color-border)}
    .show-row:last-child{border-bottom:none}
    .show-row h3{font-size:22px;font-weight:700;color:var(--color-dark);margin-bottom:12px}
    .show-row p{font-size:15px;color:var(--color-text-secondary);line-height:1.8;margin-bottom:0}
    .show-img{border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card)}
    .show-img img{width:100%;height:240px;object-fit:cover}
    /* Viewing positions */
    .position-list{list-style:none;padding:0;margin:0}
    .position-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--color-border)}
    .position-list li:last-child{border-bottom:none}
    .position-icon{width:40px;height:40px;border-radius:12px;background:rgba(14,122,122,0.08);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--color-primary)}
    .position-icon svg{width:20px;height:20px}
    .position-list h4{font-size:16px;font-weight:600;color:var(--color-dark);margin-bottom:4px}
    .position-list p{font-size:14px;color:var(--color-text-secondary);margin:0}
    /* Weather card */
    .weather-card{background:linear-gradient(135deg,#F7F3EA 0%,#E9E4D8 100%);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:28px}
    .weather-card h3{font-size:18px;font-weight:700;color:var(--color-dark);margin-bottom:14px}
    .weather-card p{font-size:15px;color:var(--color-text-secondary);line-height:1.8;margin-bottom:10px}
    .weather-card .highlight{color:var(--color-primary);font-weight:600}
    /* FAQ */
    .faq-item{background:var(--color-card);border:1px solid var(--color-border);border-radius:12px;margin-bottom:10px;overflow:hidden;transition:all var(--transition)}
    .faq-item:hover{border-color:var(--color-primary)}
    .faq-question{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;font-size:16px;font-weight:600;color:var(--color-dark);cursor:pointer;width:100%;text-align:left}
    .faq-question .faq-icon{width:28px;height:28px;border-radius:50%;background:rgba(14,122,122,0.08);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:20px;font-weight:400;color:var(--color-primary);transition:transform var(--transition)}
    .faq-item.open .faq-question .faq-icon{transform:rotate(45deg)}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height 0.3s ease-out}
    .faq-answer-inner{padding:0 20px 18px;font-size:15px;color:var(--color-text-secondary);line-height:1.8}
    .faq-item.open .faq-answer{border-top:1px solid var(--color-border)}
    .faq-item.open .faq-answer{max-height:400px}
    /* CTA banner */
    .cta-banner{background:var(--color-dark);border-radius:var(--radius-card);padding:48px 40px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative;overflow:hidden}
    .cta-banner::before{content:'';position:absolute;top:-60px;right:-60px;width:200px;height:200px;border-radius:50%;background:rgba(245,197,24,0.1);z-index:0}
    .cta-banner h2{font-size:28px;font-weight:700;margin-bottom:8px;position:relative;z-index:1}
    .cta-banner p{font-size:15px;color:rgba(255,255,255,0.8);margin-bottom:0;position:relative;z-index:1;max-width:400px}
    .cta-banner .btn{position:relative;z-index:1}
    /* Footer */
    .site-footer{background:var(--color-dark);color:#fff;padding:56px 0 32px;margin-top:0}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px}
    .footer-brand{font-size:20px;font-weight:700;margin-bottom:14px;color:#fff}
    .footer-grid p{font-size:14px;color:rgba(255,255,255,0.7);line-height:1.8}
    .footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:14px}
    .footer-col a{display:block;font-size:14px;color:rgba(255,255,255,0.7);padding:6px 0;transition:color var(--transition)}
    .footer-col a:hover{color:var(--color-accent)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,0.15);padding-top:24px;text-align:center;font-size:13px;color:rgba(255,255,255,0.55)}
    /* Responsive */
    @media (max-width:1024px){
        .main-nav a.nav-link{padding:10px 10px;font-size:13px}
        .logo-text{font-size:17px}
        .cat-hero h1{font-size:34px}
        .show-row{grid-template-columns:1fr 260px;gap:24px}
    }
    @media (max-width:768px){
        .main-nav{display:none}
        .nav-toggle{display:flex}
        .mobile-nav{display:none}
        .mobile-nav.open{display:block}
        .container{padding:0 16px}
        .cat-hero{padding:64px 0 60px}
        .cat-hero h1{font-size:30px}
        .cat-hero p{font-size:15px}
        .section{padding:48px 0}
        .section-title{font-size:24px}
        .show-row{grid-template-columns:1fr;gap:20px}
        .show-img img{height:200px}
        .status-bar{flex-direction:column;align-items:flex-start;gap:12px}
        .cta-banner{flex-direction:column;align-items:flex-start;padding:32px 24px}
        .cta-banner h2{font-size:22px}
        .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
        .header-inner{height:64px}
        .site-header{top:0}
        .mobile-nav{top:64px}
    }
    @media (max-width:480px){
        .logo-text{font-size:15px}
        .logo-text small{font-size:10px}
        .logo-icon{width:36px;height:36px}
        .cat-hero h1{font-size:26px}
        .section{padding:36px 0}
        .section-title{font-size:22px}
        .footer-grid{grid-template-columns:1fr;gap:20px}
        .schedule-time{font-size:20px}
        .btn-lg{padding:14px 24px;font-size:15px}
    }

/* roulang page: category2 */
:root {
        --color-primary: #0E7A7A;
        --color-primary-dark: #0A5B5B;
        --color-accent: #F5C518;
        --color-accent-dark: #D9A80D;
        --color-dark: #14302B;
        --color-bg: #F7F3EA;
        --color-card: #FFFFFF;
        --color-border: #E5DFD2;
        --color-text: #1A2B28;
        --color-text-secondary: #5C6B68;
        --color-text-muted: #9AA5A1;
        --font-family: "PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
        --radius-card: 16px;
        --radius-btn: 999px;
        --radius-input: 12px;
        --radius-tag: 6px;
        --shadow-card: 0 8px 24px rgba(20,48,43,0.08);
        --shadow-card-hover: 0 14px 32px rgba(20,48,43,0.15);
        --spacing-xs: 8px;
        --spacing-sm: 16px;
        --spacing-md: 24px;
        --spacing-lg: 40px;
        --spacing-xl: 56px;
        --spacing-2xl: 80px;
        --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
    }
    html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
    body {
        font-family: var(--font-family);
        font-size: 16px;
        line-height: 1.7;
        color: var(--color-text);
        background: var(--color-bg);
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    * { box-sizing: border-box; }
    img { max-width: 100%; height: auto; display: block; }
    a { color: inherit; text-decoration: none; transition: color var(--transition); }
    a:hover { color: var(--color-primary); }
    button, input, select, textarea { font-family: inherit; font-size: inherit; line-height: inherit; }
    button { cursor: pointer; border: none; background: none; }
    .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        background: rgba(247,243,234,0.94);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--color-border);
        transition: box-shadow var(--transition);
    }
    .site-header.scrolled { box-shadow: 0 4px 20px rgba(20,48,43,0.08); }
    .header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
    .logo { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 700; color: var(--color-dark); white-space: nowrap; line-height: 1.3; }
    .logo-icon { width: 40px; height: 40px; border-radius: 12px; background: var(--color-primary); display: flex; align-items: center; justify-content: center; color: #fff; flex-shrink: 0; }
    .logo-icon svg { width: 22px; height: 22px; }
    .logo-text { display: flex; flex-direction: column; }
    .logo-text small { font-size: 11px; font-weight: 400; color: var(--color-text-secondary); letter-spacing: 0.5px; }
    .main-nav { display: flex; align-items: center; gap: 4px; }
    .main-nav a.nav-link { display: inline-flex; align-items: center; padding: 10px 16px; font-size: 15px; font-weight: 500; color: var(--color-text); border-radius: var(--radius-btn); transition: background var(--transition), color var(--transition); white-space: nowrap; }
    .main-nav a.nav-link:hover { background: rgba(14,122,122,0.08); color: var(--color-primary); }
    .main-nav a.nav-link.active { background: var(--color-primary); color: #fff; }
    .nav-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; background: var(--color-card); border: 1px solid var(--color-border); flex-direction: column; align-items: center; justify-content: center; gap: 5px; transition: background var(--transition); }
    .nav-toggle span { display: block; width: 22px; height: 2px; background: var(--color-dark); border-radius: 2px; transition: transform var(--transition), opacity var(--transition); }
    .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle.open span:nth-child(2) { opacity: 0; }
    .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .mobile-nav { display: none; position: fixed; top: 72px; left: 0; right: 0; bottom: 0; background: var(--color-bg); z-index: 999; padding: 24px; overflow-y: auto; border-top: 1px solid var(--color-border); }
    .mobile-nav.open { display: block; }
    .mobile-nav a { display: block; padding: 14px 18px; font-size: 17px; font-weight: 500; border-radius: 12px; margin-bottom: 6px; background: var(--color-card); border: 1px solid var(--color-border); transition: background var(--transition), border-color var(--transition); }
    .mobile-nav a:hover { background: rgba(14,122,122,0.06); border-color: var(--color-primary); }
    .mobile-nav a.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
    .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 28px; border-radius: var(--radius-btn); font-size: 15px; font-weight: 600; line-height: 1.4; min-height: 44px; transition: all var(--transition); white-space: nowrap; }
    .btn-primary { background: var(--color-primary); color: #fff; }
    .btn-primary:hover { background: var(--color-primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(14,122,122,0.3); }
    .btn-accent { background: var(--color-accent); color: var(--color-dark); }
    .btn-accent:hover { background: var(--color-accent-dark); color: var(--color-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(245,197,24,0.35); }
    .btn-ghost { background: transparent; color: var(--color-dark); border: 1.5px solid var(--color-dark); }
    .btn-ghost:hover { background: var(--color-dark); color: #fff; transform: translateY(-2px); }
    .btn-sm { padding: 9px 18px; font-size: 14px; min-height: 38px; }
    .btn-lg { padding: 16px 36px; font-size: 17px; min-height: 52px; }
    .btn-block { width: 100%; }
    .page-banner {
        position: relative;
        background: linear-gradient(135deg, rgba(20,48,43,0.88), rgba(14,122,122,0.78)), url('/assets/images/ce965616e812ec56.webp') center/cover no-repeat;
        padding: 80px 0 100px;
        overflow: hidden;
        isolation: isolate;
    }
    .page-banner::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        right: 0;
        height: 60px;
        background: var(--color-bg);
        clip-path: polygon(0 100%, 100% 0, 100% 100%);
        z-index: 2;
    }
    .page-banner .container { position: relative; z-index: 3; }
    .page-banner-inner { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
    .page-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(245,197,24,0.18); backdrop-filter: blur(6px); border: 1px solid rgba(245,197,24,0.35); color: var(--color-accent); padding: 8px 18px; border-radius: var(--radius-btn); font-size: 14px; font-weight: 600; margin-bottom: 20px; }
    .page-banner h1 { font-size: 40px; font-weight: 700; line-height: 1.25; color: #fff; margin-bottom: 16px; letter-spacing: -0.5px; }
    .page-banner p { font-size: 18px; line-height: 1.8; color: rgba(255,255,255,0.88); margin-bottom: 0; max-width: 680px; }
    .page-banner-actions { display: flex; gap: 12px; flex-wrap: wrap; }
    .breadcrumb-area { padding: 18px 0 0; background: var(--color-bg); }
    .breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--color-text-secondary); flex-wrap: wrap; }
    .breadcrumb a { color: var(--color-text); font-weight: 500; }
    .breadcrumb a:hover { color: var(--color-primary); }
    .breadcrumb span { color: var(--color-text-muted); }
    .section { padding: var(--spacing-xl) 0; }
    .section-alt { background: #FFFFFF; }
    .section-head { max-width: 720px; margin-bottom: var(--spacing-lg); }
    .section-title { font-size: 30px; font-weight: 700; line-height: 1.3; color: var(--color-dark); margin-bottom: 12px; letter-spacing: -0.3px; }
    .section-subtitle { font-size: 16px; color: var(--color-text-secondary); line-height: 1.8; margin-bottom: 0; }
    .filter-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: var(--spacing-lg); }
    .filter-tag { display: inline-flex; align-items: center; padding: 10px 20px; border-radius: var(--radius-btn); background: var(--color-card); border: 1.5px solid var(--color-border); font-size: 14px; font-weight: 600; color: var(--color-text); transition: all var(--transition); white-space: nowrap; }
    .filter-tag:hover { border-color: var(--color-primary); color: var(--color-primary); }
    .filter-tag.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
    .project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .project-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-card); transition: box-shadow var(--transition), transform var(--transition); display: flex; flex-direction: column; }
    .project-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-4px); }
    .project-card-img { width: 100%; height: 220px; object-fit: cover; }
    .project-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
    .project-card-tag { display: inline-block; background: rgba(14,122,122,0.08); color: var(--color-primary); font-size: 13px; font-weight: 600; padding: 4px 12px; border-radius: var(--radius-tag); margin-bottom: 12px; align-self: flex-start; }
    .project-card h3 { font-size: 22px; font-weight: 700; color: var(--color-dark); margin-bottom: 10px; }
    .project-card p { color: var(--color-text-secondary); font-size: 15px; line-height: 1.7; margin-bottom: 16px; }
    .project-card-footer { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 16px; border-top: 1px solid var(--color-border); }
    .project-meta { font-size: 13px; color: var(--color-text-muted); display: flex; gap: 12px; align-items: center; }
    .project-meta span { display: inline-flex; align-items: center; gap: 4px; }
    .audience-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
    .audience-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 24px; text-align: center; transition: all var(--transition); }
    .audience-card:hover { box-shadow: var(--shadow-card-hover); border-color: var(--color-primary); transform: translateY(-3px); }
    .audience-icon { width: 56px; height: 56px; border-radius: 16px; background: rgba(14,122,122,0.08); color: var(--color-primary); margin: 0 auto 14px; display: flex; align-items: center; justify-content: center; }
    .audience-icon svg { width: 28px; height: 28px; }
    .audience-card h3 { font-size: 18px; font-weight: 700; color: var(--color-dark); margin-bottom: 8px; }
    .audience-card p { font-size: 14px; color: var(--color-text-secondary); margin-bottom: 0; line-height: 1.6; }
    .steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; position: relative; }
    .step { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 20px 16px; text-align: center; }
    .step-number { width: 36px; height: 36px; border-radius: 50%; background: var(--color-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin: 0 auto 12px; }
    .step h4 { font-size: 16px; font-weight: 700; color: var(--color-dark); margin-bottom: 4px; }
    .step p { font-size: 13px; color: var(--color-text-secondary); margin-bottom: 0; }
    .safety-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .safety-item { display: flex; gap: 14px; align-items: flex-start; background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 20px; transition: all var(--transition); }
    .safety-item:hover { border-color: var(--color-primary); box-shadow: var(--shadow-card-hover); }
    .safety-icon { flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px; background: rgba(245,197,24,0.15); color: var(--color-accent-dark); display: flex; align-items: center; justify-content: center; }
    .safety-icon svg { width: 22px; height: 22px; }
    .safety-item h4 { font-size: 17px; font-weight: 700; color: var(--color-dark); margin-bottom: 6px; }
    .safety-item p { font-size: 14px; color: var(--color-text-secondary); margin-bottom: 0; line-height: 1.6; }
    .review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .review-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-card); transition: all var(--transition); }
    .review-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-3px); }
    .review-card img { width: 100%; height: 180px; object-fit: cover; }
    .review-card-body { padding: 18px 20px; }
    .review-card-body p { font-size: 15px; line-height: 1.7; color: var(--color-text); margin-bottom: 12px; }
    .review-card-body .reviewer { font-size: 13px; color: var(--color-text-muted); display: flex; align-items: center; gap: 8px; }
    .cta-banner { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%); padding: 48px 0; border-radius: 0; }
    .cta-banner-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
    .cta-banner h2 { font-size: 28px; font-weight: 700; color: #fff; margin-bottom: 10px; }
    .cta-banner p { font-size: 16px; color: rgba(255,255,255,0.85); margin-bottom: 0; }
    .site-footer { background: var(--color-dark); color: rgba(255,255,255,0.8); padding: 60px 0 0; margin-top: 0; }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); }
    .footer-brand { font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
    .footer-grid p { font-size: 14px; line-height: 1.8; margin-bottom: 0; }
    .footer-col h4 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 18px; }
    .footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,0.75); margin-bottom: 12px; transition: color var(--transition); }
    .footer-col a:hover { color: var(--color-accent); }
    .footer-bottom { padding: 20px 0; text-align: center; font-size: 13px; color: rgba(255,255,255,0.55); }
    @media (max-width: 1024px) {
        .page-banner-inner { grid-template-columns: 1fr; }
        .audience-grid { grid-template-columns: repeat(2, 1fr); }
        .steps { grid-template-columns: repeat(3, 1fr); }
        .review-grid { grid-template-columns: repeat(2, 1fr); }
        .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    }
    @media (max-width: 768px) {
        .main-nav { display: none; }
        .nav-toggle { display: flex; }
        .page-banner { padding: 56px 0 80px; }
        .page-banner h1 { font-size: 32px; }
        .page-banner p { font-size: 16px; }
        .page-banner-actions { flex-direction: column; width: 100%; }
        .page-banner-actions .btn { width: 100%; }
        .project-grid { grid-template-columns: 1fr; }
        .steps { grid-template-columns: repeat(2, 1fr); }
        .safety-list { grid-template-columns: 1fr; }
        .review-grid { grid-template-columns: 1fr; }
        .section { padding: var(--spacing-lg) 0; }
        .section-title { font-size: 26px; }
        .cta-banner-inner { flex-direction: column; align-items: flex-start; }
        .cta-banner-inner .btn { width: 100%; }
    }
    @media (max-width: 520px) {
        .container { padding: 0 18px; }
        .header-inner { height: 64px; }
        .mobile-nav { top: 64px; }
        .logo-text { font-size: 17px; }
        .logo-text small { font-size: 10px; }
        .page-banner h1 { font-size: 28px; }
        .audience-grid { grid-template-columns: 1fr; }
        .steps { grid-template-columns: 1fr; }
        .footer-grid { grid-template-columns: 1fr; gap: 24px; }
        .filter-tag { padding: 8px 16px; font-size: 13px; }
    }

/* roulang page: category3 */
:root {
        --color-primary: #0E7A7A;
        --color-primary-dark: #0A5B5B;
        --color-accent: #F5C518;
        --color-accent-dark: #D9A80D;
        --color-dark: #14302B;
        --color-bg: #F7F3EA;
        --color-card: #FFFFFF;
        --color-border: #E5DFD2;
        --color-text: #1A2B28;
        --color-text-secondary: #5C6B68;
        --color-text-muted: #9AA5A1;
        --font-family: "PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
        --radius-card: 16px;
        --radius-btn: 999px;
        --radius-input: 12px;
        --radius-tag: 6px;
        --shadow-card: 0 8px 24px rgba(20,48,43,0.08);
        --shadow-card-hover: 0 14px 32px rgba(20,48,43,0.15);
        --spacing-xs: 8px;
        --spacing-sm: 16px;
        --spacing-md: 24px;
        --spacing-lg: 40px;
        --spacing-xl: 56px;
        --spacing-2xl: 80px;
        --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
    }
    html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
    body{font-family:var(--font-family);font-size:16px;line-height:1.7;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
    img{max-width:100%;height:auto;display:block}
    a{color:inherit;text-decoration:none;transition:color var(--transition)}
    a:hover{color:var(--color-primary)}
    button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
    button{cursor:pointer;border:none;background:none}
    .container{max-width:1200px;margin:0 auto;padding:0 24px}
    /* Header & Navigation */
    .site-header{position:sticky;top:0;z-index:1000;background:rgba(247,243,234,0.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);transition:box-shadow var(--transition)}
    .site-header.scrolled{box-shadow:0 4px 20px rgba(20,48,43,0.08)}
    .header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:var(--color-dark);white-space:nowrap;line-height:1.3}
    .logo-icon{width:40px;height:40px;border-radius:12px;background:var(--color-primary);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
    .logo-icon svg{width:22px;height:22px}
    .logo-text{display:flex;flex-direction:column}
    .logo-text small{font-size:11px;font-weight:400;color:var(--color-text-secondary);letter-spacing:0.5px}
    .main-nav{display:flex;align-items:center;gap:4px}
    .main-nav a.nav-link{display:inline-flex;align-items:center;padding:10px 16px;font-size:15px;font-weight:500;color:var(--color-text);border-radius:var(--radius-btn);transition:background var(--transition),color var(--transition);white-space:nowrap}
    .main-nav a.nav-link:hover{background:rgba(14,122,122,0.08);color:var(--color-primary)}
    .main-nav a.nav-link.active{background:var(--color-primary);color:#fff}
    .nav-toggle{display:none;width:44px;height:44px;border-radius:12px;background:var(--color-card);border:1px solid var(--color-border);flex-direction:column;align-items:center;justify-content:center;gap:5px;transition:background var(--transition)}
    .nav-toggle span{display:block;width:22px;height:2px;background:var(--color-dark);border-radius:2px;transition:transform var(--transition),opacity var(--transition)}
    .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .nav-toggle.open span:nth-child(2){opacity:0}
    .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    .mobile-nav{display:none;position:fixed;top:72px;left:0;right:0;bottom:0;background:var(--color-bg);z-index:999;padding:24px;overflow-y:auto;border-top:1px solid var(--color-border)}
    .mobile-nav.open{display:block}
    .mobile-nav a{display:block;padding:14px 18px;font-size:17px;font-weight:500;border-radius:12px;margin-bottom:6px;background:var(--color-card);border:1px solid var(--color-border);transition:background var(--transition),border-color var(--transition)}
    .mobile-nav a:hover{background:rgba(14,122,122,0.06);border-color:var(--color-primary)}
    .mobile-nav a.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}
    /* Buttons */
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;line-height:1.4;min-height:44px;transition:all var(--transition);white-space:nowrap}
    .btn-primary{background:var(--color-primary);color:#fff}
    .btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(14,122,122,0.3)}
    .btn-accent{background:var(--color-accent);color:var(--color-dark)}
    .btn-accent:hover{background:var(--color-accent-dark);color:var(--color-dark);transform:translateY(-2px);box-shadow:0 8px 20px rgba(245,197,24,0.35)}
    .btn-ghost{background:transparent;color:var(--color-dark);border:1.5px solid var(--color-dark)}
    .btn-ghost:hover{background:var(--color-dark);color:#fff;transform:translateY(-2px)}
    .btn-sm{padding:9px 18px;font-size:14px;min-height:38px}
    .btn-lg{padding:16px 36px;font-size:17px;min-height:52px}
    .btn-block{width:100%}
    /* Page Hero (分类页头部) */
    .page-hero{position:relative;min-height:340px;display:flex;align-items:flex-end;background:url('/assets/images/1023b7065f418906.webp') center/cover no-repeat;overflow:hidden;isolation:isolate;margin-bottom:48px}
    .page-hero::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(20,48,43,0.85) 0%,rgba(14,122,122,0.65) 100%);z-index:1}
    .page-hero .container{position:relative;z-index:2;padding-top:80px;padding-bottom:40px}
    .breadcrumb-nav{display:flex;align-items:center;gap:6px;font-size:14px;color:rgba(255,255,255,0.8);margin-bottom:16px;flex-wrap:wrap}
    .breadcrumb-nav a{color:rgba(255,255,255,0.85);transition:color var(--transition)}
    .breadcrumb-nav a:hover{color:#fff}
    .breadcrumb-nav .separator{opacity:0.6}
    .page-hero h1{font-size:38px;font-weight:700;color:#fff;margin-bottom:14px;line-height:1.25}
    .page-hero .subtitle{font-size:18px;color:rgba(255,255,255,0.9);max-width:700px;line-height:1.6}
    .page-hero .hero-meta{display:flex;gap:16px;flex-wrap:wrap;margin-top:20px}
    .page-hero .hero-meta span{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,0.12);backdrop-filter:blur(6px);padding:6px 16px;border-radius:var(--radius-btn);color:#fff;font-size:14px;font-weight:500}
    /* Sections */
    section{ padding: 56px 0; }
    .section-alt{background:var(--color-card);padding:56px 0}
    .section-bg{background:var(--color-bg);padding:56px 0}
    .section-heading{max-width:720px;margin-bottom:40px}
    .section-heading h2{font-size:30px;font-weight:700;color:var(--color-dark);margin-bottom:16px}
    .section-heading p{font-size:16px;color:var(--color-text-secondary);line-height:1.7}
    .section-heading.center{margin-left:auto;margin-right:auto;text-align:center}
    .badge-tag{display:inline-block;padding:4px 12px;border-radius:var(--radius-tag);font-size:12px;font-weight:600;background:rgba(14,122,122,0.1);color:var(--color-primary);margin-bottom:12px}
    .badge-tag.accent{background:rgba(245,197,24,0.15);color:#8a6d0b}
    .card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);overflow:hidden}
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover);border-color:var(--color-primary)}
    .ticket-card{padding:28px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px;height:100%}
    .ticket-card .ticket-type{font-size:20px;font-weight:700;color:var(--color-dark)}
    .ticket-card .price{font-size:32px;font-weight:700;color:var(--color-primary);display:flex;align-items:baseline;gap:4px}
    .ticket-card .price small{font-size:15px;font-weight:400;color:var(--color-text-secondary)}
    .ticket-card ul{list-style:none;padding:0;margin:0;text-align:left;width:100%}
    .ticket-card ul li{padding:6px 0;border-bottom:1px dashed var(--color-border);font-size:14px;color:var(--color-text-secondary);display:flex;align-items:center;gap:8px}
    .ticket-card ul li::before{content:'✓';color:var(--color-primary);font-weight:700}
    .ticket-card .highlight{background:var(--color-accent);color:var(--color-dark);padding:2px 8px;border-radius:var(--radius-tag);font-size:12px;font-weight:600;display:inline-block;margin-top:4px}
    /* Steps */
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
    .step-item{position:relative;padding:28px 20px;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);text-align:center;transition:transform var(--transition),box-shadow var(--transition)}
    .step-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover)}
    .step-item::before{counter-increment:step;content:counter(step);display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--color-primary);color:#fff;font-weight:700;font-size:18px;margin:0 auto 16px}
    .step-item h3{font-size:18px;font-weight:700;color:var(--color-dark);margin-bottom:8px}
    .step-item p{font-size:14px;color:var(--color-text-secondary);margin:0}
    /* Notice list */
    .notice-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .notice-list li{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:20px 24px;display:flex;align-items:flex-start;gap:14px;box-shadow:var(--shadow-card)}
    .notice-list li .icon{width:36px;height:36px;border-radius:12px;background:rgba(14,122,122,0.1);color:var(--color-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}
    .notice-list li .icon svg{width:20px;height:20px}
    .notice-list li h4{font-size:16px;font-weight:700;color:var(--color-dark);margin-bottom:4px}
    .notice-list li p{font-size:14px;color:var(--color-text-secondary);margin:0}
    /* Promo cards */
    .promo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
    .promo-card{padding:24px;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card)}
    .promo-card .promo-tag{display:inline-block;padding:4px 12px;border-radius:var(--radius-btn);font-size:12px;font-weight:600;background:var(--color-accent);color:var(--color-dark);margin-bottom:16px}
    .promo-card h3{font-size:18px;font-weight:700;color:var(--color-dark);margin-bottom:8px}
    .promo-card p{font-size:14px;color:var(--color-text-secondary);margin-bottom:16px}
    .promo-card .promo-detail{font-size:13px;color:var(--color-text-muted)}
    /* Group form */
    .group-form{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:end}
    .group-form .form-group{display:flex;flex-direction:column;gap:8px}
    .group-form label{font-size:14px;font-weight:600;color:var(--color-dark)}
    .group-form input,.group-form select{width:100%;padding:12px 16px;border:1px solid var(--color-border);border-radius:var(--radius-input);font-size:15px;background:var(--color-bg);transition:border-color var(--transition),box-shadow var(--transition)}
    .group-form input:focus,.group-form select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(14,122,122,0.15);background:#fff}
    .group-form .btn{justify-self:end;grid-column:1 / -1}
    @media(min-width:768px){
        .group-form .btn{grid-column:2 / 3;width:auto}
    }
    /* Accordion */
    .accordion-item{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);margin-bottom:16px;overflow:hidden;box-shadow:var(--shadow-card)}
    .accordion-header{width:100%;padding:18px 24px;display:flex;align-items:center;justify-content:space-between;background:none;text-align:left;font-size:16px;font-weight:600;color:var(--color-dark);transition:background var(--transition)}
    .accordion-header:hover{background:rgba(14,122,122,0.04)}
    .accordion-header .plus{font-size:22px;font-weight:300;color:var(--color-primary);transition:transform var(--transition)}
    .accordion-item.open .accordion-header .plus{transform:rotate(45deg)}
    .accordion-body{max-height:0;overflow:hidden;transition:max-height 0.35s ease;background:#f9f7f2}
    .accordion-item.open .accordion-body{max-height:400px}
    .accordion-body-inner{padding:16px 24px 24px;font-size:15px;color:var(--color-text-secondary);line-height:1.7}
    /* CTA banner */
    .cta-banner{position:relative;background:url('/assets/images/3b9f8d55d29115d3.webp') center/cover no-repeat;padding:80px 0;isolation:isolate}
    .cta-banner::before{content:'';position:absolute;inset:0;background:rgba(20,48,43,0.8);z-index:1}
    .cta-banner .container{position:relative;z-index:2;text-align:center}
    .cta-banner h2{font-size:32px;font-weight:700;color:#fff;margin-bottom:16px}
    .cta-banner p{font-size:16px;color:rgba(255,255,255,0.85);max-width:600px;margin:0 auto 28px}
    /* Footer */
    .site-footer{background:var(--color-dark);color:rgba(255,255,255,0.8);padding:64px 0 0;margin-top:0}
    .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}
    .footer-brand{font-size:20px;font-weight:700;color:#fff;display:flex;align-items:center;gap:10px;margin-bottom:16px}
    .footer-brand .logo-icon{width:40px;height:40px;border-radius:12px;background:var(--color-primary);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
    .footer-brand .logo-icon svg{width:22px;height:22px}
    .footer-grid p{font-size:14px;line-height:1.7;color:rgba(255,255,255,0.7);margin-bottom:0}
    .footer-col h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:16px}
    .footer-col a{display:block;color:rgba(255,255,255,0.7);font-size:14px;padding:5px 0;transition:color var(--transition)}
    .footer-col a:hover{color:var(--color-accent)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding:20px 0;text-align:center;font-size:13px;color:rgba(255,255,255,0.5)}
    /* Responsive */
    @media(max-width:1024px){
        .main-nav a.nav-link{padding:10px 10px;font-size:14px}
        .steps{grid-template-columns:repeat(2,1fr)}
        .promo-grid{grid-template-columns:1fr 1fr}
        .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
    }
    @media(max-width:768px){
        .main-nav{display:none}
        .nav-toggle{display:flex}
        .header-inner{height:64px}
        .page-hero{min-height:280px}
        .page-hero h1{font-size:30px}
        .page-hero .subtitle{font-size:16px}
        .steps{grid-template-columns:1fr}
        .notice-list{grid-template-columns:1fr}
        .promo-grid{grid-template-columns:1fr}
        .group-form{grid-template-columns:1fr;padding:20px}
        .cta-banner{padding:56px 0}
        .cta-banner h2{font-size:26px}
        .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:28px}
        section{padding:40px 0}
        .section-alt,.section-bg{padding:40px 0}
    }
    @media(max-width:480px){
        .container{padding:0 16px}
        .page-hero .container{padding-top:60px;padding-bottom:30px}
        .page-hero h1{font-size:26px}
        .ticket-card{padding:20px}
        .ticket-card .price{font-size:26px}
    }