/* roulang page: index */
:root {
  --primary: #0D6B5F;
  --primary-dark: #0A3F3A;
  --primary-light: #18A999;
  --accent: #FF7A50;
  --accent-hover: #E8663D;
  --bg: #F7F6F2;
  --bg-alt: #EAF3F0;
  --card: #FFFFFF;
  --text: #1F2A29;
  --text-secondary: #5B6B68;
  --text-muted: #9BB0AD;
  --border: #E4EBE9;
  --success: #2A9D8F;
  --warning: #E9C46A;
  --error: #E76F51;
  --radius-card: 20px;
  --radius-btn: 999px;
  --radius-img: 14px;
  --radius-banner: 32px;
  --shadow: 0 10px 30px rgba(13,107,95,0.08);
  --shadow-hover: 0 16px 40px rgba(13,107,95,0.14);
  --font: 'PingFang SC','Microsoft YaHei','HarmonyOS Sans SC','Source Han Sans SC','Noto Sans CJK SC',sans-serif;
  --container: 1200px;
  --space-section: 96px;
  --space-mobile: 64px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased;}
a{text-decoration:none;color:inherit;transition:color .3s;}
img{max-width:100%;display:block;}
button{font-family:var(--font);cursor:pointer;border:none;background:none;}
input{font-family:var(--font);}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 30px;border-radius:var(--radius-btn);font-size:16px;font-weight:600;transition:all .3s ease;border:2px solid transparent;line-height:1.4;}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:0 12px 24px rgba(13,107,95,0.22);}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 12px 24px rgba(255,122,80,0.3);}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent;}
.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px);}
.btn-white{background:#fff;color:var(--primary);}
.btn-white:hover{background:var(--bg-alt);transform:translateY(-2px);}
.btn:active{transform:translateY(1px);box-shadow:none;}

/* Dock导航 */
.dock-wrap{position:fixed;top:20px;left:0;right:0;z-index:999;display:flex;justify-content:center;padding:0 16px;pointer-events:none;}
.dock-nav{pointer-events:auto;background:rgba(255,255,255,0.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(13,107,95,0.12);border-radius:24px;box-shadow:0 12px 40px rgba(13,107,95,0.1);max-width:1080px;width:100%;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;transition:box-shadow .3s;}
.dock-nav:hover{box-shadow:0 16px 48px rgba(13,107,95,0.14);}
.dock-logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-fish{flex-shrink:0;}
.logo-text{font-size:18px;font-weight:800;color:var(--text);white-space:nowrap;}
.logo-text span{color:var(--primary);}
.dock-links{display:flex;align-items:center;gap:4px;margin:0 16px;}
.dock-links a{padding:8px 16px;border-radius:999px;font-size:15px;font-weight:500;color:var(--text-secondary);transition:all .3s;}
.dock-links a:hover{color:var(--primary);background:var(--bg-alt);}
.dock-links a.active{color:var(--primary);background:var(--bg-alt);font-weight:600;}
.dock-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.dock-search{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);background:transparent;transition:all .3s;font-size:16px;}
.dock-search:hover{background:var(--bg-alt);color:var(--primary);}
.dock-login-btn{padding:10px 22px;border-radius:999px;background:var(--primary);color:#fff;font-size:14px;font-weight:600;transition:all .3s;border:2px solid transparent;}
.dock-login-btn:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:0 8px 18px rgba(13,107,95,0.25);}
.hamburger{display:none;width:40px;height:40px;border-radius:50%;align-items:center;justify-content:center;font-size:20px;color:var(--text);background:var(--bg-alt);transition:background .3s;}
.hamburger:hover{background:var(--border);}
.mobile-menu{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,0.97);z-index:998;padding:100px 32px 32px;flex-direction:column;gap:8px;border-radius:0 0 24px 24px;}
.mobile-menu.open{display:flex;}
.mobile-menu a{padding:16px 24px;border-radius:16px;font-size:24px;font-weight:600;color:var(--text);text-align:center;transition:background .3s,color .3s;}
.mobile-menu a:hover{background:var(--bg-alt);color:var(--primary);}
.mobile-menu a.active{background:var(--bg-alt);color:var(--primary);}
.mobile-menu .btn{margin-top:24px;width:100%;font-size:18px;padding:18px;}

/* Hero */
.hero{position:relative;min-height:720px;display:flex;align-items:center;overflow:hidden;background:var(--primary-dark);}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0.45;}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(13,107,95,0.88) 0%,rgba(13,107,95,0.65) 45%,rgba(24,169,153,0.35) 100%);}
.hero-content{position:relative;z-index:2;width:100%;padding:160px 0 120px;}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:999px;background:rgba(255,255,255,0.16);border:1px solid rgba(255,255,255,0.3);color:#fff;font-size:14px;font-weight:500;backdrop-filter:blur(4px);margin-bottom:24px;}
.hero h1{color:#fff;font-size:52px;font-weight:800;line-height:1.18;max-width:680px;margin-bottom:20px;letter-spacing:0.5px;}
.hero-sub{color:rgba(255,255,255,0.88);font-size:18px;max-width:560px;margin-bottom:36px;line-height:1.8;}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:48px;}
.hero-badge{display:inline-flex;gap:32px;padding:24px 32px;background:rgba(255,255,255,0.95);border-radius:20px;box-shadow:0 16px 48px rgba(0,0,0,0.15);backdrop-filter:blur(4px);}
.hero-badge-item{display:flex;flex-direction:column;}
.hero-badge-item .num{font-size:32px;font-weight:800;color:var(--accent);line-height:1.2;}
.hero-badge-item .label{font-size:13px;color:var(--text-secondary);margin-top:4px;}

/* 数据徽章条 */
.stats-bar{padding:64px 0;background:var(--bg);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-item{background:var(--card);border-radius:20px;padding:32px 28px;text-align:center;border:1px solid var(--border);box-shadow:var(--shadow);transition:all .3s;position:relative;overflow:hidden;}
.stat-item::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:56px;height:3px;background:var(--primary);border-radius:2px;}
.stat-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.stat-num{font-size:44px;font-weight:800;color:var(--accent);line-height:1.2;margin-bottom:4px;}
.stat-label{font-size:14px;color:var(--text-secondary);}

/* 热门功能 */
.features-section{padding:96px 0;background:var(--card);}
.section-head{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:56px;}
.section-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;border-radius:999px;background:var(--bg-alt);color:var(--primary);font-size:13px;font-weight:600;margin-bottom:16px;}
.section-title{font-size:36px;font-weight:700;color:var(--text);line-height:1.25;margin-bottom:12px;}
.section-desc{max-width:560px;color:var(--text-secondary);font-size:16px;line-height:1.8;}
.features-grid{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;gap:24px;}
.feature-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:36px 32px;box-shadow:var(--shadow);transition:all .4s;position:relative;overflow:hidden;display:block;}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.feature-card:hover .feature-arrow{transform:translateX(4px);color:var(--primary);}
.feature-card-large{grid-column:1/2;grid-row:1/3;}
.feature-card-medium{grid-column:2/3;grid-row:1/2;}
.feature-card-small{grid-column:2/3;grid-row:2/3;}
.feature-icon{width:56px;height:56px;border-radius:16px;background:var(--bg-alt);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:24px;margin-bottom:20px;transition:all .3s;}
.feature-card:hover .feature-icon{background:var(--primary);color:#fff;}
.feature-title{font-size:22px;font-weight:700;color:var(--text);margin-bottom:12px;}
.feature-desc{font-size:15px;color:var(--text-secondary);line-height:1.8;margin-bottom:20px;}
.feature-arrow{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:14px;font-weight:600;transition:all .3s;}
.feature-arrow i{transition:transform .3s;}
.feature-card:hover .feature-arrow i{transform:translateX(4px);}

/* 用户评价 */
.testimonials-section{padding:96px 0;background:var(--bg-alt);}
.testimonials-container{background:linear-gradient(135deg,var(--bg-alt) 0%,#dcedf0 100%);border-radius:32px;padding:60px 48px;position:relative;overflow:hidden;}
.testimonials-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:40px;flex-wrap:wrap;gap:20px;}
.testimonials-header .tl{max-width:500px;}
.testimonials-header .tl .section-tag{background:rgba(255,255,255,0.7);}
.testimonials-header .tl h2{font-size:32px;font-weight:700;color:var(--text);line-height:1.3;}
.testimonials-header .tl p{color:var(--text-secondary);font-size:15px;margin-top:8px;}
.t-controls{display:flex;gap:12px;}
.t-prev,.t-next{width:44px;height:44px;border-radius:50%;background:#fff;color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .3s;box-shadow:0 4px 12px rgba(13,107,95,0.1);border:1px solid var(--border);}
.t-prev:hover,.t-next:hover{background:var(--primary);color:#fff;border-color:var(--primary);}
.testimonial-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;scrollbar-width:none;}
.testimonial-track::-webkit-scrollbar{display:none;}
.testimonial-item{min-width:340px;max-width:340px;background:#fff;border-radius:20px;padding:32px;box-shadow:var(--shadow);scroll-snap-align:start;transition:all .3s;border:1px solid var(--border);flex-shrink:0;}
.testimonial-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px);}
.t-avatar{width:52px;height:52px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;margin-bottom:16px;}
.t-stars{color:#FFB400;font-size:14px;margin-bottom:12px;letter-spacing:2px;}
.t-text{font-size:15px;color:var(--text);line-height:1.8;margin-bottom:20px;font-style:italic;}
.t-person{display:flex;align-items:center;gap:12px;}
.t-name{font-weight:700;color:var(--text);font-size:15px;}
.t-role{font-size:13px;color:var(--text-muted);}

/* 保障条 */
.guarantee-section{padding:64px 0;background:var(--card);}
.guarantee-list{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;}
.guarantee-item{display:inline-flex;align-items:center;gap:10px;padding:12px 24px;border-radius:999px;background:var(--bg-alt);border:1.5px solid var(--primary);color:var(--primary);font-size:14px;font-weight:600;transition:all .3s;cursor:default;}
.guarantee-item i{font-size:16px;}
.guarantee-item:hover{background:var(--primary);color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(13,107,95,0.2);}

/* 最新资讯 */
.news-section{padding:96px 0;background:var(--bg);}
.news-list{display:flex;flex-direction:column;gap:16px;}
.news-item{display:flex;align-items:center;gap:20px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px 24px;transition:all .3s;flex-wrap:wrap;}
.news-item:hover{border-color:var(--primary);box-shadow:var(--shadow);}
.news-cat{flex-shrink:0;padding:4px 14px;border-radius:999px;background:var(--bg-alt);color:var(--primary);font-size:13px;font-weight:600;}
.news-info{flex:1;min-width:200px;}
.news-title{font-size:16px;font-weight:600;color:var(--text);display:block;margin-bottom:4px;transition:color .3s;}
.news-title:hover{color:var(--primary);}
.news-summary{font-size:14px;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:6px;}
.news-time{font-size:13px;color:var(--text-muted);display:flex;align-items:center;gap:6px;}
.news-link{flex-shrink:0;color:var(--primary);font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px;transition:gap .3s;}
.news-link:hover{gap:10px;}
.news-empty{text-align:center;padding:60px 24px;background:#fff;border:2px dashed var(--border);border-radius:20px;color:var(--text-muted);font-size:16px;}

/* CTA横幅 */
.cta-banner-section{padding:0 24px 96px;background:var(--bg);}
.cta-banner{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);border-radius:32px;padding:64px 56px;display:flex;align-items:center;justify-content:space-between;gap:40px;position:relative;overflow:hidden;}
.cta-banner::before{content:'';position:absolute;top:-80px;right:-80px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,0.08);}
.cta-banner::after{content:'';position:absolute;bottom:-60px;left:40px;width:140px;height:140px;border-radius:50%;background:rgba(255,255,255,0.06);}
.cta-content{position:relative;z-index:1;flex:1;}
.cta-title{color:#fff;font-size:34px;font-weight:800;line-height:1.3;margin-bottom:12px;}
.cta-sub{color:rgba(255,255,255,0.88);font-size:16px;line-height:1.7;}
.cta-btn-wrap{position:relative;z-index:1;flex-shrink:0;}

/* FAQ */
.faq-section{padding:96px 0;background:var(--card);}
.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:16px;}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden;transition:all .3s;}
.faq-item.active{border-color:var(--primary);box-shadow:var(--shadow);}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 28px;cursor:pointer;font-size:17px;font-weight:600;color:var(--text);transition:all .3s;}
.faq-q:hover{color:var(--primary);}
.faq-icon{width:36px;height:36px;border-radius:50%;background:var(--bg-alt);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .3s;flex-shrink:0;}
.faq-item.active .faq-icon{background:var(--primary);color:#fff;transform:rotate(135deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 28px;}
.faq-item.active .faq-a{max-height:300px;padding:0 28px 24px;}
.faq-a-inner{padding:16px 20px;background:var(--bg-alt);border-radius:12px;font-size:15px;color:var(--text-secondary);line-height:1.8;}

/* 页脚 */
.footer{background:var(--primary-dark);color:rgba(255,255,255,0.78);padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:3fr 2fr 2fr 2fr;gap:48px;margin-bottom:48px;}
.footer-brand .logo-text{color:#fff;font-size:22px;margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,0.6);max-width:260px;}
.footer-col h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:20px;}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,0.65);transition:all .3s;}
.footer-col ul li a:hover{color:var(--accent);padding-left:4px;}
.footer-contact{font-size:14px;line-height:2;color:rgba(255,255,255,0.65);}
.footer-contact i{width:20px;color:var(--accent);margin-right:4px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding:24px 0;text-align:center;font-size:13px;color:rgba(255,255,255,0.45);}

/* 响应式 */
@media (max-width:1024px){
  .dock-links{margin:0 8px;}
  .dock-links a{padding:8px 12px;font-size:14px;}
  .features-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .hero h1{font-size:42px;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .dock-links{display:none;}
  .dock-search{display:none;}
  .hamburger{display:flex;}
  .dock-login-btn{display:inline-flex;}
  .hero{min-height:600px;}
  .hero h1{font-size:32px;line-height:1.25;}
  .hero-sub{font-size:16px;}
  .hero-badge{flex-wrap:wrap;gap:16px;padding:20px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .features-grid{grid-template-columns:1fr;}
  .feature-card-large{grid-column:1;grid-row:auto;}
  .feature-card-medium{grid-column:1;grid-row:auto;}
  .feature-card-small{grid-column:1;grid-row:auto;}
  .testimonials-container{padding:40px 20px;border-radius:24px;}
  .testimonial-item{min-width:280px;max-width:280px;}
  .t-controls{display:none;}
  .cta-banner-section{padding:0 16px 64px;}
  .cta-banner{flex-direction:column;padding:48px 28px;text-align:center;}
  .cta-title{font-size:26px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;margin-bottom:32px;}
  .news-item{flex-direction:column;align-items:flex-start;}
  .news-link{margin-top:8px;}
  .section-title{font-size:28px;}
  .section-desc{font-size:15px;}
}
@media (max-width:520px){
  .hamburger{display:flex;}
  .dock-login-btn{display:none;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .stat-item{padding:20px 16px;}
  .stat-num{font-size:32px;}
  .hero-badge{width:100%;justify-content:space-between;}
  .hero-badge-item .num{font-size:24px;}
  .hero-badge-item .label{font-size:12px;}
  .feature-card{padding:28px 20px;}
  .faq-q{padding:18px 20px;font-size:15px;}
  .faq-a{transition:none;}
}

/* roulang page: category1 */
:root {
  --primary: #0D6B5F;
  --primary-light: #18A999;
  --accent: #FF7A50;
  --accent-light: #ffe8e0;
  --bg: #F7F6F2;
  --bg-soft: #EAF3F0;
  --text: #1F2A29;
  --text-sub: #5B6B68;
  --text-muted: #9BB0AD;
  --border: #E4EBE9;
  --success: #2A9D8F;
  --warning: #E9C46A;
  --error: #E76F51;
  --radius-card: 20px;
  --radius-btn: 999px;
  --radius-img: 14px;
  --radius-banner: 32px;
  --shadow-normal: 0 10px 30px rgba(13,107,95,0.08);
  --shadow-hover: 0 16px 40px rgba(13,107,95,0.14);
  --gradient: linear-gradient(135deg, #0D6B5F 0%, #18A999 100%);
  --font: "PingFang SC","Microsoft YaHei","HarmonyOS Sans SC","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.25s ease;
}
a:hover {
  color: var(--primary-light);
}
img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-img);
}
button {
  font-family: var(--font);
  cursor: pointer;
  border: none;
  background: none;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
section {
  padding: var(--space-section) 0;
}
.section-head {
  text-align: center;
  margin-bottom: 56px;
}
.section-tag {
  display: inline-block;
  background: var(--bg-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 14px;
  border: 1px solid #bfdfd9;
}
.section-title {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text);
}
.section-sub {
  font-size: 17px;
  color: var(--text-sub);
  max-width: 640px;
  margin: 16px auto 0;
  line-height: 1.7;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--radius-btn);
  transition: all 0.3s ease;
  border: 2px solid transparent;
  line-height: 1.2;
}
.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 24px rgba(13,107,95,0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(13,107,95,0.35);
  color: #fff;
}
.btn-primary:active {
  transform: translateY(1px);
  box-shadow: 0 4px 12px rgba(13,107,95,0.2);
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(255,122,80,0.3);
}
.btn-accent:hover {
  background: #f56c3f;
  transform: translateY(-2px);
  color: #fff;
  box-shadow: 0 12px 30px rgba(255,122,80,0.4);
}
.btn-accent:active {
  transform: translateY(1px);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.28);
  color: #fff;
  transform: translateY(-2px);
}
.btn-ghost:active {
  transform: translateY(1px);
}

/* ===== Dock Navigation ===== */
.dock-nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 40px);
  max-width: 1080px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(13, 107, 95, 0.14);
  border-radius: 999px;
  padding: 10px 18px 10px 22px;
  box-shadow: 0 12px 40px rgba(13, 107, 95, 0.12);
  z-index: 1000;
}
.dock-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-fish {
  width: 38px;
  height: 38px;
}
.logo-text {
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
  white-space: nowrap;
}
.logo-text span {
  color: var(--primary);
}
.dock-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.dock-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-sub);
  padding: 9px 18px;
  border-radius: 999px;
  transition: all 0.25s ease;
}
.dock-links a:hover {
  color: var(--primary);
  background: var(--bg-soft);
}
.dock-links a.active {
  color: var(--primary);
  background: var(--bg-soft);
  font-weight: 700;
}
.dock-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.dock-search {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text-sub);
  border: 1px solid var(--border);
  transition: all 0.25s ease;
  background: #fff;
}
.dock-search:hover {
  color: var(--primary);
  border-color: var(--primary);
}
.dock-login-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gradient);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 999px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(13, 107, 95, 0.3);
}
.dock-login-btn:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(13, 107, 95, 0.35);
}
.hamburger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--primary);
  font-size: 17px;
  align-items: center;
  justify-content: center;
}
.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(247, 246, 242, 0.98);
  backdrop-filter: blur(16px);
  z-index: 999;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
}
.mobile-drawer.open {
  display: flex;
}
.mobile-drawer a {
  font-size: 24px;
  font-weight: 600;
  color: var(--text);
  padding: 14px 30px;
}
.mobile-drawer a.active {
  color: var(--primary);
  background: var(--bg-soft);
  border-radius: 999px;
}
.mobile-drawer .drawer-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--primary);
  font-size: 20px;
}

/* ===== Category Hero ===== */
.cat-hero {
  position: relative;
  padding: 180px 0 100px;
  background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
}
.cat-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(7, 58, 52, 0.94) 0%, rgba(13, 107, 95, 0.82) 55%, rgba(24, 169, 153, 0.65) 100%);
}
.cat-hero .container {
  position: relative;
  z-index: 2;
}
.cat-hero-content {
  max-width: 680px;
}
.cat-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  padding: 7px 20px;
  border-radius: 999px;
  margin-bottom: 22px;
  backdrop-filter: blur(6px);
}
.cat-hero h1 {
  font-size: 50px;
  line-height: 1.2;
  font-weight: 800;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: 1px;
}
.cat-hero h1 span {
  color: #ffb39b;
}
.cat-hero-sub {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 540px;
}
.cat-hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.cat-hero-stats {
  display: flex;
  gap: 20px;
  margin-top: 52px;
  flex-wrap: wrap;
}
.hero-stat-card {
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 16px;
  padding: 18px 26px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-stat-card .stat-num {
  font-size: 30px;
  font-weight: 800;
  color: #ffb39b;
  line-height: 1;
}
.hero-stat-card .stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.4;
}

/* ===== Login Ways ===== */
.login-ways {
  background: var(--bg);
}
.ways-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.way-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 36px 30px;
  box-shadow: var(--shadow-normal);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.way-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.way-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}
.way-card:hover::after {
  opacity: 1;
}
.way-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--bg-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}
.way-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}
.way-card p {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.7;
}
.way-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  margin-top: 18px;
  transition: gap 0.2s ease;
}
.way-link:hover {
  gap: 10px;
}

/* ===== Steps Timeline ===== */
.steps-section {
  background: var(--bg-soft);
  position: relative;
  overflow: hidden;
}
.steps-section::before {
  content: '';
  position: absolute;
  top: 10%;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(24, 169, 153, 0.12), transparent 70%);
  border-radius: 50%;
}
.steps-wrap {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
}
.steps-wrap::before {
  content: '';
  position: absolute;
  left: 31px;
  top: 20px;
  bottom: 20px;
  width: 3px;
  background: linear-gradient(180deg, var(--primary), var(--primary-light), var(--accent));
  border-radius: 3px;
}
.step-item {
  position: relative;
  padding: 0 0 44px 96px;
}
.step-item:last-child {
  padding-bottom: 0;
}
.step-num {
  position: absolute;
  left: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(13, 107, 95, 0.3);
  z-index: 2;
}
.step-card {
  background: #fff;
  border-radius: var(--radius-card);
  padding: 30px 34px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-normal);
  transition: box-shadow 0.3s ease;
}
.step-card:hover {
  box-shadow: var(--shadow-hover);
}
.step-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.step-card p {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.7;
}
.step-tip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--primary);
  background: var(--bg-soft);
  border-radius: 999px;
  padding: 6px 16px;
  margin-top: 14px;
}

/* ===== Guide Detail ===== */
.guide-detail {
  background: var(--bg);
}
.detail-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 80px;
}
.detail-row:last-child {
  margin-bottom: 0;
}
.detail-img {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-normal);
  position: relative;
}
.detail-img img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}
.detail-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(13, 107, 95, 0.1), transparent 50%);
  border-radius: 20px;
}
.detail-text h3 {
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.35;
}
.detail-text p {
  font-size: 16px;
  color: var(--text-sub);
  line-height: 1.75;
  margin-bottom: 20px;
}
.detail-list {
  list-style: none;
  margin: 0;
}
.detail-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--text);
  margin-bottom: 12px;
}
.detail-list li i {
  color: var(--primary);
  margin-top: 4px;
}

/* ===== Compat Section ===== */
.compat-section {
  background: var(--bg-soft);
}
.compat-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.compat-card {
  background: #fff;
  border-radius: var(--radius-card);
  padding: 28px 22px;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-normal);
  transition: all 0.3s ease;
}
.compat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.compat-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 14px;
  border-radius: 12px;
  background: var(--bg-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
}
.compat-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.compat-card p {
  font-size: 13px;
  color: var(--text-sub);
}
.compat-card .compat-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--success);
  background: var(--bg-soft);
  padding: 4px 14px;
  border-radius: 999px;
  margin-top: 12px;
}
.compat-note {
  text-align: center;
  font-size: 14px;
  color: var(--text-sub);
  margin-top: 32px;
}
.compat-note i {
  color: var(--primary);
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--bg);
}
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}
.faq-item:hover {
  box-shadow: var(--shadow-normal);
}
.faq-item.open {
  border-color: var(--primary-light);
  box-shadow: 0 8px 24px rgba(13, 107, 95, 0.1);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 26px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  background: none;
  width: 100%;
  text-align: left;
  transition: color 0.25s ease;
}
.faq-question:hover {
  color: var(--primary);
}
.faq-icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: all 0.3s ease;
}
.faq-item.open .faq-icon {
  background: var(--primary);
  color: #fff;
  transform: rotate(45deg);
}
.faq-answer {
  display: none;
  padding: 0 26px 22px;
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.75;
  border-top: 1px dashed var(--border);
  margin-top: 0;
}
.faq-answer.open {
  display: block;
  padding-top: 18px;
}

/* ===== CTA Banner ===== */
.cta-banner {
  padding: 20px 0 96px;
  background: var(--bg);
}
.cta-inner {
  background: var(--gradient);
  border-radius: var(--radius-banner);
  padding: 72px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-inner::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -40px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(255, 122, 80, 0.35), transparent 70%);
  border-radius: 50%;
}
.cta-inner::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: 10%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15), transparent 70%);
  border-radius: 50%;
}
.cta-inner .container-inner {
  position: relative;
  z-index: 2;
}
.cta-inner h2 {
  font-size: 36px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.3;
}
.cta-inner p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
}
.cta-inner .btn-accent {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

/* ===== Footer ===== */
.footer {
  background: #0A3F3A;
  color: rgba(255, 255, 255, 0.85);
  padding: 70px 0 0;
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 3fr 2fr 2fr 2fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-brand .logo-text {
  color: #fff;
  font-size: 18px;
}
.footer-brand p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  margin-top: 12px;
  max-width: 300px;
}
.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  transition: color 0.25s ease;
}
.footer-col ul a:hover {
  color: var(--accent);
}
.footer-contact div {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-contact i {
  color: var(--accent);
  width: 16px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .dock-links {
    display: none;
  }
  .dock-search {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .ways-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto;
  }
  .detail-row {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 56px;
  }
  .compat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 768px) {
  :root {
    --space-section: 64px;
  }
  .container {
    padding: 0 16px;
  }
  .dock-nav {
    top: 12px;
    padding: 8px 12px 8px 16px;
    border-radius: 999px;
  }
  .logo-text {
    font-size: 15px;
  }
  .logo-text span {
    display: block;
    font-size: 12px;
  }
  .dock-login-btn {
    padding: 8px 16px;
    font-size: 13px;
  }
  .cat-hero {
    padding: 140px 0 64px;
  }
  .cat-hero h1 {
    font-size: 34px;
  }
  .cat-hero-sub {
    font-size: 16px;
  }
  .hero-stat-card {
    padding: 12px 16px;
  }
  .hero-stat-card .stat-num {
    font-size: 22px;
  }
  .section-title {
    font-size: 26px;
  }
  .section-head {
    margin-bottom: 40px;
  }
  .steps-wrap::before {
    left: 23px;
  }
  .step-item {
    padding-left: 72px;
  }
  .step-num {
    width: 48px;
    height: 48px;
    font-size: 18px;
  }
  .step-card {
    padding: 22px 20px;
  }
  .compat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cta-inner {
    padding: 48px 20px;
    border-radius: 24px;
  }
  .cta-inner h2 {
    font-size: 26px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}
@media (max-width: 520px) {
  .cat-hero h1 {
    font-size: 29px;
  }
  .cat-hero-actions {
    flex-direction: column;
  }
  .cat-hero-actions .btn {
    width: 100%;
  }
  .compat-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .dock-login-btn span {
    display: none;
  }
  .dock-login-btn {
    width: 40px;
    padding: 0;
    justify-content: center;
  }
  .way-card {
    padding: 24px 20px;
  }
}

/* roulang page: article */
:root {
    --primary: #0D6B5F;
    --primary-light: #18A999;
    --accent: #FF7A50;
    --bg: #F7F6F2;
    --card-bg: #FFFFFF;
    --mint-bg: #EAF3F0;
    --text-main: #1F2A29;
    --text-sub: #5B6B68;
    --text-place: #9BB0AD;
    --border: #E4EBE9;
    --success: #2A9D8F;
    --warning: #E9C46A;
    --danger: #E76F51;
    --footer-bg: #0A3F3A;
    --radius-lg: 24px;
    --radius-md: 20px;
    --radius-pill: 999px;
    --radius-img: 14px;
    --radius-banner: 32px;
    --shadow-sm: 0 10px 30px rgba(13,107,95,0.08);
    --shadow-lg: 0 16px 40px rgba(13,107,95,0.14);
    --shadow-hover: 0 20px 44px rgba(13,107,95,0.18);
    --ease: 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
    --container: 1200px;
    --spacer: 96px;
}
*,*::before,*::after{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
    font-family:"PingFang SC","Microsoft YaHei","HarmonyOS Sans SC","Source Han Sans SC","Noto Sans CJK SC",-apple-system,sans-serif;
    background:var(--bg);
    color:var(--text-main);
    line-height:1.75;
    font-size:16px;
    -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:var(--primary); text-decoration:none; transition:color var(--ease); }
a:hover{ color:var(--accent); }
ul,ol{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; }
.container{ width:min(var(--container), 100% - 48px); margin-inline:auto; }
.sr-only{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }

/* ===== Dock Navigation ===== */
.dock-nav{
    position:fixed; top:20px; left:50%; transform:translateX(-50%);
    width:min(1080px, 100% - 48px);
    display:flex; align-items:center; justify-content:space-between;
    background:rgba(255,255,255,0.86);
    backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
    border:1px solid rgba(228,235,233,0.9);
    border-radius:var(--radius-pill);
    box-shadow:0 8px 32px rgba(13,107,95,0.10);
    padding:0 20px 0 24px;
    height:64px;
    z-index:1000;
}
.dock-logo{
    display:flex; align-items:center; gap:10px;
    font-weight:800; font-size:17px; color:var(--text-main);
    white-space:nowrap;
}
.dock-logo .logo-text{ display:flex; align-items:baseline; gap:6px; }
.dock-logo .logo-text span{ color:var(--accent); font-weight:700; }
.logo-fish{ flex-shrink:0; transition:transform 0.4s ease; }
.dock-logo:hover .logo-fish{ transform:rotate(-8deg) scale(1.05); }
.dock-links{
    display:flex; align-items:center; gap:4px;
    margin-left:16px;
}
.dock-links a{
    padding:8px 18px; border-radius:var(--radius-pill);
    font-size:15px; font-weight:500; color:var(--text-sub);
    transition:all var(--ease);
}
.dock-links a:hover{ color:var(--primary); background:rgba(234,243,240,0.7); }
.dock-links a.active{ color:var(--primary); background:var(--mint-bg); font-weight:600; }
.dock-actions{ display:flex; align-items:center; gap:12px; }
.dock-search{
    width:38px; height:38px; border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    color:var(--text-sub); background:transparent;
    transition:all var(--ease);
}
.dock-search:hover{ background:var(--mint-bg); color:var(--primary); }
.dock-login-btn{
    display:inline-flex; align-items:center; gap:8px;
    background:var(--primary); color:#fff;
    padding:9px 22px; border-radius:var(--radius-pill);
    font-size:14px; font-weight:600;
    transition:all var(--ease);
    box-shadow:0 4px 14px rgba(13,107,95,0.25);
}
.dock-login-btn:hover{
    background:linear-gradient(135deg,var(--primary),var(--primary-light));
    color:#fff; transform:translateY(-2px);
    box-shadow:0 8px 22px rgba(13,107,95,0.3);
}
.dock-login-btn:active{ transform:translateY(0); box-shadow:0 4px 12px rgba(13,107,95,0.2); }
.hamburger{
    display:none; width:38px; height:38px; border-radius:50%;
    align-items:center; justify-content:center;
    color:var(--text-main); font-size:17px;
    transition:background var(--ease);
}
.hamburger:hover{ background:var(--mint-bg); }

/* Mobile Menu */
.mobile-menu{
    position:fixed; inset:0; z-index:1100;
    background:var(--card-bg);
    display:flex; flex-direction:column;
    padding:24px 32px 40px;
    opacity:0; visibility:hidden;
    transform:translateY(-20px);
    transition:all 0.35s ease;
}
.mobile-menu.open{ opacity:1; visibility:visible; transform:translateY(0); }
.mobile-menu-head{
    display:flex; align-items:center; justify-content:space-between;
    margin-bottom:32px;
}
.mobile-menu-close{
    width:42px; height:42px; border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    background:var(--bg); color:var(--text-main); font-size:18px;
    transition:background var(--ease), color var(--ease);
}
.mobile-menu-close:hover{ background:var(--mint-bg); color:var(--primary); }
.mobile-menu-links{ flex:1; display:flex; flex-direction:column; gap:8px; }
.mobile-menu-links a{
    font-size:24px; font-weight:600; color:var(--text-main);
    padding:13px 12px; border-radius:var(--radius-md);
    line-height:1.6;
    transition:all var(--ease);
    display:flex; align-items:center; justify-content:space-between;
}
.mobile-menu-links a i{ font-size:18px; color:var(--text-place); }
.mobile-menu-links a:hover,
.mobile-menu-links a.active{ background:var(--mint-bg); color:var(--primary); }
.mobile-menu-links a.active i{ color:var(--primary); }
.mobile-menu-foot{ margin-top:24px; }
.mobile-menu-cta{
    display:block; text-align:center;
    background:var(--primary); color:#fff;
    padding:16px 20px; border-radius:var(--radius-pill);
    font-size:16px; font-weight:600;
    box-shadow:0 8px 20px rgba(13,107,95,0.25);
    transition:all var(--ease);
}
.mobile-menu-cta:hover{ background:linear-gradient(135deg,var(--primary),var(--primary-light)); }

/* ===== Breadcrumb ===== */
.breadcrumb-wrap{ padding-top:110px; padding-bottom:0; }
.breadcrumb{
    display:flex; align-items:center; flex-wrap:wrap; gap:8px;
    font-size:14px; color:var(--text-sub);
}
.breadcrumb a{ color:var(--text-sub); transition:color var(--ease); }
.breadcrumb a:hover{ color:var(--primary); }
.breadcrumb i{ font-size:11px; color:var(--text-place); }
.breadcrumb .current{
    color:var(--text-main); font-weight:500;
    max-width:340px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}

/* ===== Article Hero ===== */
.article-hero{ padding:56px 0 20px; }
.article-card{
    max-width:920px; margin:0 auto;
    background:var(--card-bg);
    border-radius:var(--radius-banner);
    border:1px solid var(--border);
    box-shadow:var(--shadow-sm);
    padding:48px 56px 40px;
}
.article-category{
    display:inline-flex; align-items:center; gap:6px;
    background:var(--mint-bg); color:var(--primary);
    padding:6px 16px; border-radius:var(--radius-pill);
    font-size:13px; font-weight:600; letter-spacing:0.3px;
    margin-bottom:20px;
}
.article-card h1{
    font-size:clamp(30px, 4.4vw, 46px);
    font-weight:800; line-height:1.24;
    letter-spacing:-0.5px;
    margin-bottom:20px;
    color:var(--text-main);
}
.article-meta{
    display:flex; align-items:center; gap:24px;
    font-size:14px; color:var(--text-sub);
    padding-bottom:28px; margin-bottom:28px;
    border-bottom:1px solid var(--border);
}
.article-meta span{ display:inline-flex; align-items:center; gap:7px; }
.article-meta i{ color:var(--primary-light); font-size:15px; }
.article-cover{
    border-radius:var(--radius-lg);
    overflow:hidden;
    margin-bottom:36px;
    box-shadow:0 12px 36px rgba(13,107,95,0.10);
}
.article-cover img{ width:100%; height:auto; object-fit:cover; aspect-ratio:16/7; }

/* ===== Article Body ===== */
.article-body{ font-size:17px; color:var(--text-main); }
.article-body > * { margin-bottom:1.5em; }
.article-body p{ line-height:1.85; text-indent:2em; }
.article-body h2{
    font-size:26px; font-weight:700; color:var(--text-main);
    margin-top:2.2em; margin-bottom:0.8em; text-indent:0;
    line-height:1.4;
}
.article-body h3{
    font-size:21px; font-weight:700; color:var(--primary);
    margin-top:1.8em; margin-bottom:0.7em; text-indent:0;
}
.article-body h4{
    font-size:18px; font-weight:600; color:var(--text-main);
    margin-top:1.5em; margin-bottom:0.5em; text-indent:0;
}
.article-body blockquote{
    background:var(--mint-bg);
    border-left:4px solid var(--primary);
    padding:18px 24px;
    border-radius:0 14px 14px 0;
    color:var(--text-sub);
    font-size:15.5px;
    line-height:1.8;
    margin:2em 0;
    text-indent:0;
}
.article-body blockquote p{ text-indent:0; margin-bottom:0.4em; }
.article-body blockquote p:last-child{ margin-bottom:0; }
.article-body ul{
    list-style:disc; padding-left:1.6em; margin:1.5em 0;
}
.article-body ol{
    list-style:decimal; padding-left:1.6em; margin:1.5em 0;
}
.article-body li{ margin-bottom:0.55em; line-height:1.8; }
.article-body a{
    color:var(--primary); font-weight:500;
    border-bottom:1px solid rgba(13,107,95,0.3);
    transition:all var(--ease);
}
.article-body a:hover{ color:var(--accent); border-color:rgba(255,122,80,0.4); }
.article-body img{
    border-radius:var(--radius-img);
    box-shadow:0 10px 32px rgba(13,107,95,0.10);
    width:100%; height:auto;
    margin:2em 0;
}
.article-body strong{ color:var(--text-main); font-weight:700; }
.article-body code{
    background:var(--mint-bg); color:var(--primary);
    padding:2px 8px; border-radius:6px;
    font-size:0.9em;
}
.article-body pre{
    background:#0A3F3A; color:#EAF3F0;
    padding:20px 24px; border-radius:16px;
    overflow-x:auto; font-size:14px; line-height:1.7;
    margin:2em 0;
}
.article-body table{
    width:100%; border-collapse:collapse; margin:2em 0;
    font-size:15px;
}
.article-body th{
    background:var(--mint-bg); color:var(--text-main);
    font-weight:600; text-align:left;
    padding:12px 16px; border-bottom:2px solid var(--border);
}
.article-body td{
    padding:11px 16px; border-bottom:1px solid var(--border);
}
.article-body hr{
    border:none; border-top:1px solid var(--border);
    margin:2.5em 0;
}

/* ===== Not Found ===== */
.not-found{
    text-align:center;
    padding:56px 24px;
}
.not-found i{ font-size:52px; color:var(--text-place); margin-bottom:20px; }
.not-found h2{ font-size:26px; font-weight:700; margin-bottom:12px; color:var(--text-main); }
.not-found p{ color:var(--text-sub); margin-bottom:28px; }
.btn-primary{
    display:inline-flex; align-items:center; gap:8px;
    background:var(--primary); color:#fff;
    padding:13px 34px; border-radius:var(--radius-pill);
    font-size:15px; font-weight:600;
    transition:all var(--ease);
    box-shadow:0 6px 18px rgba(13,107,95,0.22);
}
.btn-primary:hover{
    background:linear-gradient(135deg,var(--primary),var(--primary-light));
    color:#fff; transform:translateY(-2px);
    box-shadow:0 12px 28px rgba(13,107,95,0.3);
}
.btn-primary:active{ transform:translateY(0); box-shadow:0 4px 12px rgba(13,107,95,0.18); }

/* ===== Tags & Share ===== */
.article-tags{
    display:flex; align-items:center; flex-wrap:wrap; gap:10px;
    padding-top:28px; margin-top:36px;
    border-top:1px solid var(--border);
}
.tags-label{ font-size:14px; color:var(--text-sub); margin-right:6px; }
.tag-pill{
    display:inline-block;
    background:var(--bg); color:var(--text-sub);
    border:1px solid var(--border);
    padding:5px 16px; border-radius:var(--radius-pill);
    font-size:13px;
    transition:all var(--ease);
}
.tag-pill:hover{
    background:var(--mint-bg); color:var(--primary);
    border-color:var(--primary-light);
    transform:translateY(-2px);
}
.article-share{
    display:flex; align-items:center; gap:10px;
    margin-top:18px;
}
.article-share span{ font-size:14px; color:var(--text-sub); margin-right:6px; }
.article-share a{
    width:40px; height:40px; border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    background:var(--bg); color:var(--text-sub);
    font-size:16px; transition:all var(--ease);
}
.article-share a:hover{
    background:var(--mint-bg); color:var(--primary);
    transform:translateY(-3px);
    box-shadow:var(--shadow-sm);
}

/* ===== Related Section ===== */
.related-section{ padding:80px 0 24px; }
.section-head{
    text-align:center; margin-bottom:48px;
}
.section-head h2{
    font-size:clamp(26px, 3vw, 36px);
    font-weight:700; color:var(--text-main);
    letter-spacing:-0.4px;
}
.section-head .section-sub{
    display:block; margin-top:8px;
    color:var(--text-sub); font-size:15px;
}
.related-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:28px;
}
.related-card{
    display:flex; flex-direction:column;
    background:var(--card-bg);
    border-radius:var(--radius-md);
    border:1px solid var(--border);
    overflow:hidden;
    transition:all var(--ease);
    box-shadow:var(--shadow-sm);
}
.related-card:hover{
    transform:translateY(-6px);
    box-shadow:var(--shadow-hover);
    border-color:rgba(13,107,95,0.25);
}
.related-img{
    overflow:hidden; aspect-ratio:16/9;
}
.related-img img{
    width:100%; height:100%; object-fit:cover;
    transition:transform 0.5s ease;
}
.related-card:hover .related-img img{ transform:scale(1.06); }
.related-body{ padding:20px 22px 24px; flex:1; }
.related-tag{
    display:inline-block;
    background:var(--mint-bg); color:var(--primary);
    padding:3px 12px; border-radius:var(--radius-pill);
    font-size:12px; font-weight:600;
    margin-bottom:10px;
}
.related-body h3{
    font-size:17px; font-weight:700; line-height:1.5;
    margin-bottom:8px; color:var(--text-main);
}
.related-body p{
    font-size:14px; color:var(--text-sub);
    line-height:1.65;
    display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical;
    overflow:hidden;
}

/* ===== Article CTA ===== */
.article-cta{ padding:80px 0 100px; }
.cta-banner{
    position:relative;
    background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);
    border-radius:var(--radius-banner);
    padding:64px 56px;
    text-align:center;
    overflow:hidden;
}
.cta-banner::before{
    content:"";
    position:absolute; top:-60px; right:-40px;
    width:260px; height:260px;
    border-radius:50%;
    background:rgba(255,255,255,0.08);
}
.cta-banner::after{
    content:"";
    position:absolute; bottom:-80px; left:60px;
    width:200px; height:200px;
    border-radius:50%;
    background:rgba(255,255,255,0.05);
}
.cta-banner h2{
    position:relative; z-index:2;
    color:#fff; font-size:clamp(24px, 3vw, 34px);
    font-weight:800; letter-spacing:-0.3px;
    margin-bottom:12px;
}
.cta-banner p{
    position:relative; z-index:2;
    color:rgba(255,255,255,0.88); font-size:16px;
    margin-bottom:30px;
}
.btn-cta{
    position:relative; z-index:2;
    display:inline-flex; align-items:center; gap:10px;
    background:var(--accent); color:#fff;
    padding:14px 40px; border-radius:var(--radius-pill);
    font-size:16px; font-weight:700;
    box-shadow:0 8px 24px rgba(255,122,80,0.4);
    transition:all var(--ease);
}
.btn-cta:hover{
    background:#FF8D68; color:#fff;
    transform:translateY(-3px);
    box-shadow:0 14px 32px rgba(255,122,80,0.5);
}
.btn-cta:active{ transform:translateY(-1px); }

/* ===== Footer ===== */
.footer{
    background:var(--footer-bg);
    color:rgba(255,255,255,0.74);
    padding:72px 0 0;
}
.footer-grid{
    display:grid;
    grid-template-columns:3fr 2fr 2fr 2fr;
    gap:48px;
    padding-bottom:52px;
}
.footer-brand .logo-text{
    color:#fff; font-size:19px; font-weight:800;
}
.footer-brand p{
    font-size:14px; line-height:1.8;
    margin-top:2px; max-width:320px;
}
.footer-col h4{
    color:#fff; font-size:16px; font-weight:600;
    margin-bottom:20px;
}
.footer-col ul li{ margin-bottom:13px; }
.footer-col ul a{
    color:rgba(255,255,255,0.72);
    font-size:14px; transition:all var(--ease);
}
.footer-col ul a:hover{ color:var(--accent); padding-left:4px; }
.footer-contact div{
    display:flex; align-items:center; gap:10px;
    font-size:14px; margin-bottom:13px;
    color:rgba(255,255,255,0.72);
}
.footer-contact i{ color:var(--primary-light); width:18px; text-align:center; }
.footer-bottom{
    border-top:1px solid rgba(255,255,255,0.12);
    padding:22px 0;
    text-align:center;
    font-size:13px;
    color:rgba(255,255,255,0.48);
}

/* ===== Back to top ===== */
.back-top{
    position:fixed; right:32px; bottom:32px;
    width:48px; height:48px; border-radius:50%;
    background:var(--primary); color:#fff;
    display:flex; align-items:center; justify-content:center;
    font-size:16px; box-shadow:0 8px 24px rgba(13,107,95,0.3);
    opacity:0; visibility:hidden;
    transform:translateY(20px);
    transition:all var(--ease);
    z-index:900;
}
.back-top.show{ opacity:1; visibility:visible; transform:translateY(0); }
.back-top:hover{ background:var(--accent); transform:translateY(-4px); box-shadow:0 12px 28px rgba(255,122,80,0.4); }

/* ===== Responsive ===== */
@media screen and (max-width: 1024px){
    .related-grid{ grid-template-columns:repeat(2,1fr); gap:24px; }
    .article-card{ padding:40px 36px 36px; }
}
@media screen and (max-width: 768px){
    .dock-nav{
        top:12px;
        width:calc(100% - 32px);
        padding:0 12px 0 16px;
        height:58px;
    }
    .dock-links{ display:none; }
    .dock-search{ display:none; }
    .dock-login-btn{ display:none; }
    .hamburger{ display:flex; }
    .dock-logo{ font-size:15px; }
    .dock-logo svg{ width:32px; height:32px; }

    .breadcrumb-wrap{ padding-top:90px; }
    .article-hero{ padding:36px 0 12px; }
    .article-card{ padding:28px 22px 30px; border-radius:20px; }
    .article-card h1{ font-size:26px; line-height:1.3; }
    .article-meta{ flex-wrap:wrap; gap:10px 20px; padding-bottom:20px; margin-bottom:20px; }
    .article-cover{ border-radius:16px; margin-bottom:28px; }
    .article-cover img{ aspect-ratio:16/10; }
    .article-body{ font-size:16px; }
    .article-body p{ line-height:1.85; }

    .related-section{ padding:56px 0 16px; }
    .related-grid{ grid-template-columns:1fr; }
    .section-head{ margin-bottom:32px; }

    .article-cta{ padding:56px 0 72px; }
    .cta-banner{ padding:48px 24px; }
    .cta-banner h2{ font-size:22px; }
    .cta-banner p{ font-size:14px; }

    .footer-grid{ grid-template-columns:1fr 1fr; gap:32px; padding-bottom:36px; }
    .footer-brand{ grid-column:1/-1; }
}
@media screen and (max-width: 520px){
    .container{ width:calc(100% - 32px); }
    .breadcrumb .current{ max-width:160px; }
    .article-tags{ gap:8px; }
    .tag-pill{ font-size:12px; padding:4px 12px; }
    .related-body h3{ font-size:16px; }
    .footer-grid{ grid-template-columns:1fr; gap:28px; }
    .back-top{ right:18px; bottom:18px; width:42px; height:42px; }
}

/* roulang page: category2 */
:root {
  --brand: #0D6B5F;
  --brand-dark: #0A4F46;
  --brand-light: #18A999;
  --accent: #FF7A50;
  --accent-dark: #F05A2E;
  --bg: #F7F6F2;
  --bg-soft: #EAF3F0;
  --card: #FFFFFF;
  --text: #1F2A29;
  --text-sub: #5B6B68;
  --text-muted: #9BB0AD;
  --border: #E4EBE9;
  --footer-bg: #0A3F3A;
  --shadow-sm: 0 4px 14px rgba(13,107,95,0.06);
  --shadow: 0 10px 30px rgba(13,107,95,0.08);
  --shadow-hover: 0 16px 40px rgba(13,107,95,0.14);
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --container: 1200px;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
ul {
  list-style: none;
}
i {
  pointer-events: none;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Dock Nav ===== */
.dock-nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 1080px;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(228,235,233,0.9);
  border-radius: 999px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px 8px 20px;
  z-index: 1000;
}
.dock-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-fish {
  display: block;
}
.logo-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.logo-text span {
  color: var(--accent);
}
.dock-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 12px;
}
.dock-links a {
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-sub);
  transition: all 0.3s ease;
}
.dock-links a:hover {
  color: var(--brand);
  background: var(--bg-soft);
}
.dock-links a.active {
  color: var(--brand);
  background: var(--bg-soft);
  font-weight: 600;
}
.dock-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.dock-search {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-sub);
  background: transparent;
  transition: all 0.3s ease;
}
.dock-search:hover {
  background: var(--bg-soft);
  color: var(--brand);
}
.dock-login-btn {
  height: 42px;
  padding: 0 24px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px rgba(13,107,95,0.2);
}
.dock-login-btn:hover {
  background: var(--brand-light);
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(13,107,95,0.25);
}
.hamburger {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  font-size: 20px;
  transition: background 0.3s;
}
.hamburger:hover {
  background: var(--bg-soft);
}
.mobile-drawer {
  display: none;
  position: fixed;
  top: 72px;
  left: 16px;
  right: 16px;
  background: #fff;
  border-radius: 24px;
  box-shadow: var(--shadow-hover);
  padding: 28px 24px;
  z-index: 1200;
  flex-direction: column;
  gap: 0;
}
.mobile-drawer a {
  font-size: 22px;
  font-weight: 600;
  padding: 12px 0;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}
.mobile-drawer a.active {
  color: var(--brand);
}
.mobile-drawer a:last-child {
  border-bottom: none;
}
.mobile-drawer .drawer-cta {
  margin-top: 18px;
  background: var(--brand);
  color: #fff;
  text-align: center;
  border-radius: 999px;
  padding: 14px;
  font-size: 16px;
  font-weight: 600;
  border-bottom: none;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 200px 0 120px;
  background: linear-gradient(135deg, rgba(10,63,58,0.92), rgba(13,107,95,0.82)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  overflow: hidden;
}
.hero-inner {
  display: flex;
  align-items: center;
  gap: 60px;
}
.hero-content {
  flex: 1.2;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 22px;
  backdrop-filter: blur(4px);
}
.hero h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.16;
  color: #fff;
  letter-spacing: 1px;
  margin-bottom: 18px;
}
.hero h1 em {
  font-style: normal;
  color: #FFB89A;
}
.hero-desc {
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255,255,255,0.88);
  max-width: 560px;
  margin-bottom: 36px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  padding: 0 32px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(255,122,80,0.3);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255,122,80,0.35);
}
.btn-primary:active {
  transform: translateY(1px);
  box-shadow: 0 4px 12px rgba(255,122,80,0.25);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  padding: 0 32px;
  border-radius: 999px;
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.6);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
}
.hero-visual {
  flex: 0.8;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 28px;
  padding: 36px 28px;
  backdrop-filter: blur(6px);
  position: relative;
}
.hero-visual-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  color: #fff;
}
.hero-visual-head i {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.hero-visual-head span {
  font-weight: 700;
  font-size: 16px;
}
.hero-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.hero-stat-item {
  background: rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 18px 16px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.14);
}
.hero-stat-item .num {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
}
.hero-stat-item .num small {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}
.hero-stat-item .label {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  margin-top: 2px;
}
.hero-rings {
  position: absolute;
  bottom: -80px;
  right: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 2px dashed rgba(255,255,255,0.2);
  pointer-events: none;
}

/* ===== Data Badge Strip ===== */
.badge-strip {
  padding: 0 0 96px;
  margin-top: -56px;
  position: relative;
  z-index: 5;
}
.badge-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background: var(--card);
  border-radius: 24px;
  padding: 36px 32px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.badge-item {
  text-align: center;
  padding: 8px 0;
  position: relative;
}
.badge-item:nth-child(-n+3)::after {
  content: "";
  position: absolute;
  right: -10px;
  top: 20%;
  bottom: 20%;
  width: 1px;
  background: var(--border);
}
.badge-item .num {
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
}
.badge-item .num small {
  font-size: 18px;
  font-weight: 700;
}
.badge-item .label {
  font-size: 14px;
  color: var(--text-sub);
  margin-top: 4px;
}
.badge-item .bar {
  width: 32px;
  height: 3px;
  background: var(--brand);
  border-radius: 2px;
  margin: 8px auto 0;
}

/* ===== Section Common ===== */
.section {
  padding: 96px 0;
}
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
  padding: 0 16px;
}
.section-tag {
  display: inline-block;
  background: var(--bg-soft);
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section-head h2 {
  font-size: 38px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 12px;
}
.section-head h2 span {
  color: var(--brand);
}
.section-head p {
  font-size: 16px;
  color: var(--text-sub);
  line-height: 1.8;
  margin-top: 10px;
}

/* ===== Feature Mixed Grid ===== */
.feature-area {
  background: var(--bg-soft);
}
.feature-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 24px;
  margin-bottom: 24px;
}
.feature-card-large {
  background: var(--card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
}
.feature-card-large:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.feature-card-large .card-img {
  height: 220px;
  overflow: hidden;
}
.feature-card-large .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.feature-card-large:hover .card-img img {
  transform: scale(1.04);
}
.feature-card-large .card-body {
  padding: 32px 32px 36px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.feature-card-large h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text);
}
.feature-card-large p {
  color: var(--text-sub);
  font-size: 15px;
  line-height: 1.85;
  margin-bottom: 20px;
  flex: 1;
}
.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-weight: 600;
  font-size: 14px;
  transition: gap 0.3s ease;
}
.feature-link:hover {
  gap: 14px;
  color: var(--accent);
}
.feature-card-mid {
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: all 0.4s ease;
}
.feature-card-mid:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--bg-soft);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
  transition: all 0.3s ease;
}
.feature-card-mid:hover .feature-icon {
  background: var(--brand);
  color: #fff;
}
.feature-card-mid h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-card-mid p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.8;
}
.feature-card-sm-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card-sm {
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 28px 24px;
  text-align: center;
  transition: all 0.35s ease;
}
.feature-card-sm:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.feature-card-sm .feature-icon {
  margin-left: auto;
  margin-right: auto;
}
.feature-card-sm h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}
.feature-card-sm p {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.7;
}

/* ===== Comparison Matrix ===== */
.matrix-section {
  background: var(--card);
}
.matrix-wrap {
  max-width: 980px;
  margin: 0 auto;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.matrix-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}
.matrix-table th,
.matrix-table td {
  padding: 20px 24px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}
.matrix-table th {
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
}
.matrix-table th:first-child {
  border-radius: 24px 0 0 0;
}
.matrix-table th:last-child {
  border-radius: 0 24px 0 0;
}
.matrix-table tr:last-child td {
  border-bottom: none;
}
.matrix-table td:first-child {
  font-weight: 600;
  color: var(--text);
}
.matrix-table td:nth-child(2) {
  color: var(--brand);
  font-weight: 600;
}
.matrix-check {
  color: var(--brand);
  margin-right: 8px;
}
.matrix-times {
  color: var(--text-muted);
  margin-right: 8px;
}
.matrix-sub {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ===== Process Timeline ===== */
.process-section {
  background: var(--bg-soft);
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 20px;
}
.process-item {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 32px 24px 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all 0.35s ease;
}
.process-item:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.process-num {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.process-item h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}
.process-item p {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.7;
}
.process-arrow {
  position: absolute;
  top: 50px;
  right: -18px;
  color: var(--accent);
  font-size: 18px;
  z-index: 2;
}

/* ===== Guarantee Tag Strip ===== */
.guarantee-strip {
  padding: 60px 0;
}
.guarantee-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}
.guarantee-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--card);
  border: 2px solid var(--brand);
  color: var(--brand);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: 999px;
  transition: all 0.3s ease;
}
.guarantee-tag i {
  font-size: 16px;
}
.guarantee-tag:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255,122,80,0.3);
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--bg);
}
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.faq-item {
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}
.faq-item.active {
  box-shadow: var(--shadow);
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 28px;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  background: transparent;
  transition: color 0.3s ease;
}
.faq-q:hover {
  color: var(--brand);
}
.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  transition: all 0.35s ease;
}
.faq-item.active .faq-icon {
  background: var(--brand);
  color: #fff;
  transform: rotate(45deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-a-inner {
  padding: 0 28px 24px;
  color: var(--text-sub);
  font-size: 15px;
  line-height: 1.8;
  background: var(--bg-soft);
  border-top: 1px solid rgba(228,235,233,0.6);
  padding-top: 18px;
}

/* ===== CTA ===== */
.cta-section {
  padding: 40px 0 96px;
}
.cta-banner {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  border-radius: var(--radius-xl);
  padding: 72px 60px;
  position: relative;
  overflow: hidden;
  text-align: center;
  color: #fff;
  box-shadow: 0 20px 50px rgba(13,107,95,0.25);
}
.cta-banner::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 3px dashed rgba(255,255,255,0.2);
  pointer-events: none;
}
.cta-banner::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -40px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 2px dashed rgba(255,255,255,0.15);
  pointer-events: none;
}
.cta-banner-content {
  position: relative;
  z-index: 2;
}
.cta-banner h2 {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 14px;
}
.cta-banner p {
  font-size: 16px;
  color: rgba(255,255,255,0.9);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.8;
}
.cta-banner .btn-primary {
  background: var(--accent);
}
.cta-banner .btn-primary:hover {
  background: var(--accent-dark);
}

/* ===== Footer ===== */
.footer {
  background: var(--footer-bg);
  color: rgba(255,255,255,0.85);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 3fr 2fr 2fr 2fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .logo-text {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
}
.footer-brand .logo-text span {
  color: var(--accent);
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.85;
  color: rgba(255,255,255,0.6);
  margin-top: 18px;
  max-width: 300px;
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}
.footer-col ul li {
  margin-bottom: 12px;
}
.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  transition: all 0.3s ease;
}
.footer-col ul li a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-contact div {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 14px;
}
.footer-contact i {
  color: var(--accent);
  width: 18px;
  text-align: center;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .dock-links {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .hero-inner {
    flex-direction: column;
    gap: 40px;
  }
  .hero h1 {
    font-size: 40px;
  }
  .hero-visual {
    width: 100%;
    max-width: 480px;
  }
  .badge-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 40px;
  }
  .badge-item:nth-child(n)::after {
    display: none;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-arrow {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 2fr 1.5fr 1.5fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}
@media (max-width: 768px) {
  .dock-nav {
    padding: 8px 12px 8px 16px;
  }
  .dock-login-btn {
    width: 42px;
    padding: 0;
    justify-content: center;
    font-size: 0;
  }
  .dock-login-btn i {
    font-size: 16px;
  }
  .hero {
    padding: 160px 0 80px;
  }
  .hero h1 {
    font-size: 32px;
    line-height: 1.25;
  }
  .hero-desc {
    font-size: 16px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-primary, .btn-ghost {
    justify-content: center;
  }
  .badge-strip {
    padding-bottom: 64px;
  }
  .badge-grid {
    grid-template-columns: repeat(2, 1fr);
    padding: 28px 20px;
    gap: 20px 16px;
  }
  .badge-item .num {
    font-size: 28px;
  }
  .section {
    padding: 64px 0;
  }
  .section-head h2 {
    font-size: 26px;
  }
  .feature-card-sm-row {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .matrix-wrap {
    overflow-x: auto;
  }
  .faq-q {
    padding: 18px 20px;
    font-size: 15px;
  }
  .faq-a {
    padding: 0 20px 20px;
  }
  .cta-section {
    padding: 0 0 64px;
  }
  .cta-banner {
    padding: 48px 24px;
  }
  .cta-banner h2 {
    font-size: 26px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}
@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }
  .hero h1 {
    font-size: 28px;
  }
  .hero-visual {
    padding: 24px 16px;
  }
  .hero-stat-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .hero-stat-item .num {
    font-size: 22px;
  }
  .badge-grid {
    grid-template-columns: 1fr 1fr;
  }
  .feature-card-large .card-body {
    padding: 24px 20px;
  }
  .feature-card-mid, .feature-card-sm {
    padding: 24px 18px;
  }
  .matrix-table th,
  .matrix-table td {
    padding: 16px;
    font-size: 13px;
  }
  .faq-a {
    padding: 0 18px 18px;
  }
  .footer-bottom {
    font-size: 12px;
    padding: 20px;
  }
}