/* roulang page: index */
:root{--primary:#0d3b66;--primary-dark:#082a4d;--primary-deep:#061f36;--accent:#f0a35e;--accent-dark:#d98c45;--bg:#f6f8fb;--bg-deep:#0b1f33;--card:#fff;--text:#1b2a3a;--text-weak:#66788a;--border:#e3e9ef;--radius-lg:22px;--radius:14px;--radius-sm:9px;--shadow:0 8px 30px rgba(13,59,102,.08);--shadow-lg:0 20px 50px rgba(13,59,102,.15);--transition:all .3s ease;--header-h:72px;--container:1200px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:var(--transition)}
button,input{font-family:inherit}
ul{margin:0;padding:0;list-style:none}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}
.section{padding:90px 0}
.section-head{max-width:680px;margin:0 auto 50px;text-align:center}
.section-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 18px;background:rgba(13,59,102,.07);color:var(--primary);border-radius:999px;font-size:13px;font-weight:600;letter-spacing:.5px}
.section-head h2{font-size:34px;line-height:1.3;margin:14px 0 10px;color:var(--primary-deep);font-weight:700}
.section-head p{font-size:16px;color:var(--text-weak);margin:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 30px;border-radius:999px;font-weight:600;font-size:15px;line-height:1.2;border:2px solid transparent;cursor:pointer;background:transparent;transition:var(--transition);white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 18px rgba(13,59,102,.28)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 10px 30px rgba(13,59,102,.32)}
.btn-outline{border-color:rgba(255,255,255,.85);color:#fff}
.btn-outline:hover{background:#fff;color:var(--primary)}
.btn-light{background:#fff;color:var(--primary);box-shadow:0 4px 16px rgba(0,0,0,.15)}
.btn-light:hover{background:var(--bg);color:var(--primary-dark);transform:translateY(-2px)}
.btn-link{padding:0;color:var(--primary);font-weight:600;border:none}
.btn-link i{transition:transform .3s ease}
.btn-link:hover i{transform:translateX(5px)}
.site-header{background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:var(--header-h);gap:20px}
.brand-logo{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:800;color:var(--primary-deep)}
.brand-icon{width:40px;height:40px;border-radius:12px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;box-shadow:0 4px 14px rgba(13,59,102,.3)}
.brand-text{letter-spacing:.5px}
.main-nav{display:flex;align-items:center;gap:6px}
.nav-link{padding:9px 20px;border-radius:999px;color:var(--text);font-weight:500;font-size:15px}
.nav-link:hover{background:var(--bg);color:var(--primary)}
.nav-link.active{background:var(--primary);color:#fff}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border-radius:12px;border:1px solid var(--border);background:#fff;cursor:pointer;padding:10px}
.nav-toggle .bar{display:block;height:2px;border-radius:2px;background:var(--primary);transition:var(--transition)}
.nav-toggle.active .bar:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.active .bar:nth-child(2){opacity:0}
.nav-toggle.active .bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hero{position:relative;padding:130px 0 120px;background-size:cover;background-position:center;color:#fff;overflow:hidden}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(6,25,44,.86) 20%,rgba(10,40,66,.58) 70%,rgba(13,59,102,.38))}
.hero-content{position:relative;z-index:2;max-width:720px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(6px);padding:7px 18px;border-radius:999px;font-size:14px;font-weight:500;margin-bottom:24px}
.hero-badge i{color:var(--accent)}
.hero h1{font-size:50px;line-height:1.2;margin:0 0 22px;font-weight:800}
.hero p{font-size:18px;line-height:1.8;color:rgba(255,255,255,.88);max-width:560px;margin:0 0 36px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px}
.intro-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:38px 30px;height:100%;box-shadow:var(--shadow);transition:var(--transition);position:relative;overflow:hidden}
.intro-card::after{content:'';position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent));opacity:0;transition:opacity .3s ease}
.intro-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.intro-card:hover::after{opacity:1}
.intro-card i{width:58px;height:58px;border-radius:16px;background:linear-gradient(135deg,var(--primary),#1f6a9e);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:22px;box-shadow:0 8px 20px rgba(13,59,102,.24)}
.intro-card h3{font-size:19px;margin:0 0 12px;color:var(--primary-deep)}
.intro-card p{margin:0;color:var(--text-weak);font-size:14.5px;line-height:1.8}
.category-section{background:var(--bg)}
.category-card{display:flex;align-items:stretch;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);height:100%}
.category-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.category-card img{width:42%;object-fit:cover}
.category-body{flex:1;padding:36px 34px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;position:relative}
.category-num{position:absolute;top:24px;right:28px;font-size:52px;font-weight:800;color:rgba(13,59,102,.07);line-height:1}
.category-body h3{font-size:26px;margin:0 0 14px;color:var(--primary-deep)}
.category-body p{color:var(--text-weak);font-size:15px;line-height:1.75;margin:0 0 22px}
.news-section .container{max-width:900px}
.news-list{display:flex;flex-direction:column;gap:18px}
.news-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);transition:var(--transition);overflow:hidden}
.news-item:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#cdd8e3}
.news-link{display:block;padding:28px 30px;position:relative}
.news-meta{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.news-badge{background:rgba(13,59,102,.09);color:var(--primary);font-size:12.5px;font-weight:600;padding:4px 13px;border-radius:999px}
.news-time{color:var(--text-weak);font-size:13px}
.news-title{font-size:20px;color:var(--primary-deep);margin:0 0 8px;font-weight:700}
.news-desc{color:var(--text-weak);font-size:14.5px;margin:0;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-more{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-size:14px;font-weight:600;margin-top:16px}
.news-more i{transition:transform .3s ease}
.news-link:hover .news-more i{transform:translateX(5px)}
.empty-tip{background:var(--card);border:1px dashed var(--border);border-radius:var(--radius);padding:48px;text-align:center;color:var(--text-weak);font-size:16px}
.stats-section{background:var(--bg-deep);color:#fff;position:relative;overflow:hidden}
.stats-section::before{content:'';position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(240,163,94,.12)}
.stats-section::after{content:'';position:absolute;left:-60px;bottom:-60px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.05)}
.stats-grid{position:relative;z-index:2}
.stat-card{text-align:center;padding:30px 20px}
.stat-number{display:block;font-size:48px;font-weight:800;color:var(--accent);line-height:1.2;margin-bottom:8px}
.stat-label{font-size:15px;color:rgba(255,255,255,.78);letter-spacing:1px}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.process-step{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px 26px;text-align:center;transition:var(--transition)}
.process-step:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#2b78ad);color:#fff;font-size:18px;font-weight:700;margin-bottom:22px;box-shadow:0 8px 20px rgba(13,59,102,.22)}
.process-step h3{font-size:18px;color:var(--primary-deep);margin:0 0 10px}
.process-step p{font-size:14px;color:var(--text-weak);margin:0;line-height:1.7}
.faq-section{background:var(--bg)}
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px 30px;transition:var(--transition)}
.faq-item:hover{border-color:var(--primary);box-shadow:0 6px 20px rgba(13,59,102,.08)}
.faq-item h3{font-size:17px;color:var(--primary-deep);margin:0 0 8px;display:flex;align-items:center;gap:12px}
.faq-item h3::before{content:'\f059';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--accent);font-size:18px}
.faq-item p{margin:0;color:var(--text-weak);font-size:14.5px;line-height:1.75}
.cta-section{position:relative;padding:100px 0;background-size:cover;background-position:center;color:#fff;text-align:center}
.cta-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(6,25,44,.9),rgba(13,59,102,.78))}
.cta-inner{position:relative;z-index:2;max-width:620px;margin:0 auto}
.cta-inner h2{font-size:36px;margin:0 0 16px;font-weight:800}
.cta-inner p{font-size:16.5px;color:rgba(255,255,255,.86);margin:0 0 34px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.site-footer{background:var(--bg-deep);color:rgba(255,255,255,.72);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:50px;padding-bottom:50px}
.footer-brand .brand-logo{color:#fff;margin-bottom:18px}
.footer-brand .brand-icon{background:var(--accent);color:var(--primary-deep)}
.footer-brand p{font-size:14.5px;line-height:1.8;margin:0;max-width:360px}
.footer-block h4{color:#fff;font-size:16px;margin:0 0 18px;font-weight:600}
.footer-links li,.footer-info p{font-size:14.5px;margin-bottom:10px}
.footer-links a{color:rgba(255,255,255,.72)}
.footer-links a:hover{color:var(--accent);padding-left:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;gap:12px;font-size:13.5px;color:rgba(255,255,255,.5)}
.footer-bottom span{display:inline-block}
@media(max-width:1024px){.hero h1{font-size:42px}.process-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr;gap:36px}}
@media(max-width:768px){.section{padding:70px 0}.section-head h2{font-size:28px}.hero{padding:100px 0}.hero h1{font-size:34px}.hero p{font-size:16px}.category-card{flex-direction:column}.category-card img{width:100%;height:200px}.footer-grid{grid-template-columns:1fr}.nav-toggle{display:flex}.main-nav{display:none;position:absolute;top:var(--header-h);left:0;right:0;background:#fff;flex-direction:column;padding:14px;box-shadow:0 20px 40px rgba(6,25,44,.15);border-bottom:1px solid var(--border)}.main-nav.open{display:flex}.nav-link{width:100%;padding:12px 18px}}
@media(max-width:520px){.container{padding:0 16px}.hero h1{font-size:28px}.hero-actions{flex-direction:column}.btn{width:100%}.process-grid{grid-template-columns:1fr}.stats-number{font-size:38px}.cta-actions{flex-direction:column}.footer-bottom{flex-direction:column;align-items:center}}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
:root {
  --primary: #0b6e4f;
  --primary-dark: #08543b;
  --primary-light: #e6f4ef;
  --accent: #d9a441;
  --accent-light: #fdf3e0;
  --dark: #172a30;
  --gray-900: #1f2933;
  --gray-700: #3d4a55;
  --gray-500: #6b7a86;
  --gray-300: #d4dce2;
  --gray-100: #f0f3f5;
  --bg-warm: #f8f5f1;
  --bg-white: #ffffff;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(23, 42, 48, .06);
  --shadow-md: 0 6px 24px rgba(23, 42, 48, .09);
  --shadow-lg: 0 14px 40px rgba(23, 42, 48, .12);
  --space-section: clamp(60px, 8vw, 110px);
}

/* ===== 基础 Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "HarmonicOS Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.75;
  color: var(--gray-900);
  background: var(--bg-warm);
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; transition: color .2s; }
a:hover { color: var(--primary); }
img { max-width: 100%; display: block; }
button, input { font-family: inherit; border: none; outline: none; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== 头部导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(23, 42, 48, .08);
  box-shadow: 0 2px 20px rgba(23, 42, 48, .04);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  color: var(--dark);
  letter-spacing: .5px;
}
.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-radius: 10px;
  font-size: 17px;
}
.brand-text { color: var(--dark); }
.main-nav { display: flex; align-items: center; gap: 6px; }
.nav-link {
  position: relative;
  padding: 8px 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: 999px;
  transition: all .25s ease;
}
.nav-link:hover { color: var(--primary); background: var(--primary-light); }
.nav-link.active {
  color: var(--primary);
  background: var(--primary-light);
  font-weight: 600;
}
.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 3px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  border-radius: 3px;
  background: var(--primary);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background .2s;
}
.nav-toggle:hover { background: var(--gray-100); }
.nav-toggle .bar {
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all .3s;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, .8);
  padding: 60px 0 24px;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.footer-brand .brand-logo {
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand .brand-icon {
  background: linear-gradient(135deg, var(--accent), #b8862b);
}
.footer-brand .brand-text { color: #fff; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255, 255, 255, .6); max-width: 280px; }
.footer-block h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
}
.footer-block ul li { margin-bottom: 10px; }
.footer-block ul li a {
  color: rgba(255, 255, 255, .65);
  font-size: 14px;
  transition: color .2s, padding-left .2s;
}
.footer-block ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-info p { font-size: 14px; color: rgba(255, 255, 255, .6); margin-bottom: 8px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 22px;
  font-size: 13px;
  color: rgba(255, 255, 255, .4);
  flex-wrap: wrap;
  gap: 10px;
}

/* ===== 页面横幅 ===== */
.page-hero {
  position: relative;
  background: linear-gradient(rgba(23, 42, 48, .65), rgba(23, 42, 48, .55)),
              url("/assets/images/backpic/back-1.png") center/cover no-repeat;
  padding: 90px 0 70px;
  text-align: center;
  color: #fff;
}
.page-hero .breadcrumb {
  display: inline-block;
  font-size: 13px;
  background: rgba(255, 255, 255, .15);
  padding: 4px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
  backdrop-filter: blur(6px);
}
.page-hero h1 {
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 12px;
  line-height: 1.3;
}
.page-hero p {
  font-size: clamp(15px, 2vw, 18px);
  max-width: 620px;
  margin: 0 auto;
  color: rgba(255, 255, 255, .85);
  line-height: 1.8;
}
.hero-actions { margin-top: 30px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all .25s ease;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(11, 110, 79, .3);
}
.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11, 110, 79, .4);
}
.btn-outline-light {
  border-color: rgba(255, 255, 255, .8);
  color: #fff;
  background: transparent;
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, .12);
  color: #fff;
  border-color: #fff;
  transform: translateY(-2px);
}
.btn-outline {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}
.btn-outline:hover { background: var(--primary-light); }

/* ===== 通用区块 ===== */
.section { padding: var(--space-section) 0; }
.section-intro {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-intro .eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: 5px 16px;
  border-radius: 999px;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.section-intro h2 {
  font-size: clamp(24px, 3.5vw, 34px);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.3;
  margin-bottom: 10px;
}
.section-intro p {
  color: var(--gray-500);
  font-size: 15px;
  line-height: 1.8;
}

/* ===== 统计条 ===== */
.stats-band {
  background: var(--bg-white);
  border-bottom: 1px solid var(--gray-100);
  padding: 40px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stat-item .stat-num {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}
.stat-item .stat-label {
  font-size: 14px;
  color: var(--gray-500);
  margin-top: 6px;
}

/* ===== 景点卡片 ===== */
.sights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.sight-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all .35s ease;
  border: 1px solid rgba(23, 42, 48, .05);
}
.sight-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.sight-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}
.sight-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.sight-card:hover .sight-thumb img { transform: scale(1.06); }
.sight-thumb .badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(11, 110, 79, .9);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.sight-thumb .rating {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0, 0, 0, .55);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.sight-body { padding: 26px; }
.sight-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.sight-body p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 16px;
}
.sight-meta {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--gray-500);
  padding-top: 14px;
  border-top: 1px solid var(--gray-100);
}
.sight-meta span { display: inline-flex; align-items: center; gap: 5px; }
.sight-meta i { color: var(--primary); font-size: 12px; }

/* ===== 路线推荐 ===== */
.routes-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.route-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--primary);
  transition: all .3s ease;
}
.route-card.featured {
  border-top-color: var(--accent);
  background: linear-gradient(145deg, var(--bg-white), var(--accent-light));
}
.route-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.route-card .route-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.route-card.featured .route-tag { color: #8a6a1a; background: var(--accent-light); }
.route-card h3 { font-size: 22px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.route-card .route-sub { font-size: 14px; color: var(--gray-500); margin-bottom: 18px; }
.route-steps { margin-bottom: 10px; }
.route-steps li {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--gray-700);
  border-bottom: 1px dashed var(--gray-100);
  align-items: flex-start;
}
.route-steps li:last-child { border-bottom: none; }
.route-step-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  font-weight: 700;
  font-size: 13px;
  margin-top: 2px;
}
.route-card.featured .route-step-num { background: var(--accent-light); color: #8a6a1a; }
.route-hours {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 12px;
}
.route-hours i { color: var(--accent); }

/* ===== 实用贴士 ===== */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.tip-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(23, 42, 48, .04);
  transition: all .3s ease;
}
.tip-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.tip-icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 16px;
  font-size: 22px;
}
.tip-card h4 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.tip-card p { font-size: 13px; color: var(--gray-500); line-height: 1.7; }

/* ===== FAQ ===== */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.faq-item {
  border-bottom: 1px solid var(--gray-100);
}
.faq-item:last-child { border-bottom: none; }
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 30px;
  background: transparent;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--dark);
  text-align: left;
  transition: background .2s;
}
.faq-question:hover { background: var(--gray-100); }
.faq-question i {
  color: var(--primary);
  transition: transform .3s ease;
  font-size: 14px;
}
.faq-item.open .faq-question i { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
  background: var(--bg-warm);
}
.faq-answer-inner {
  padding: 6px 30px 24px;
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.8;
}

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(rgba(23, 42, 48, .75), rgba(23, 42, 48, .7)),
              url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  padding: 80px 0;
  text-align: center;
  color: #fff;
}
.cta-section h2 {
  font-size: clamp(24px, 3.5vw, 34px);
  font-weight: 800;
  margin-bottom: 12px;
}
.cta-section p {
  font-size: 16px;
  color: rgba(255, 255, 255, .8);
  max-width: 600px;
  margin: 0 auto 28px;
}

/* ===== Foundation 修正 ===== */
.grid-container { max-width: 1200px; padding: 0 20px; }
.grid-x { margin: 0 -14px; }
.cell { padding: 0 14px; }
.row { max-width: 1200px; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .sights-grid { grid-template-columns: repeat(2, 1fr); }
  .tips-grid { grid-template-columns: repeat(2, 1fr); }
  .routes-wrap { gap: 20px; }
}

@media (max-width: 768px) {
  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, .98);
    flex-direction: column;
    padding: 20px;
    gap: 8px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .1);
    transform: translateY(-120%);
    transition: transform .3s ease;
    border-bottom: 2px solid var(--primary-light);
    z-index: 99;
  }
  .main-nav.open { transform: translateY(0); }
  .nav-link { font-size: 16px; padding: 12px 20px; width: 100%; text-align: center; }
  .nav-toggle { display: flex; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .route-card { padding: 24px; }
}

@media (max-width: 520px) {
  .sights-grid { grid-template-columns: 1fr; }
  .tips-grid { grid-template-columns: 1fr; }
  .routes-wrap { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-actions { flex-direction: column; align-items: center; }
  .page-hero { padding: 60px 0 50px; }
}

/* ===== 动效 ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeUp .7s ease both; }
.delay-1 { animation-delay: .15s; }
.delay-2 { animation-delay: .3s; }
.delay-3 { animation-delay: .45s; }

/* roulang page: article */
:root {
  --primary: #0e7c6b;
  --primary-dark: #0b5f52;
  --primary-light: #d1fae5;
  --primary-lighter: #e6f7f0;
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --bg: #f7f9f8;
  --bg-alt: #eef2f1;
  --text: #1e293b;
  --text-muted: #64748b;
  --white: #ffffff;
  --border: #e2e8f0;
  --border-light: #edf2f1;
  --radius: 18px;
  --radius-sm: 10px;
  --radius-lg: 28px;
  --shadow: 0 4px 24px rgba(15,23,42,0.06);
  --shadow-md: 0 8px 30px rgba(15,23,42,0.08);
  --shadow-lg: 0 16px 48px rgba(15,23,42,0.12);
  --shadow-primary: 0 6px 20px rgba(14,124,107,0.25);
  --transition: all .3s cubic-bezier(.4,0,.2,1);
  --container: 1200px;
  --space-section: 90px;
  --space-section-sm: 56px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul, ol { list-style: none; }
button { border: none; background: none; font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
::selection { background: var(--primary); color: var(--white); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 32px; border-radius: 50px; font-size: .95rem; font-weight: 600;
  transition: var(--transition); border: 2px solid transparent; line-height: 1.4;
  text-align: center; cursor: pointer;
}
.btn:focus-visible { outline: 3px solid rgba(14,124,107,.4); outline-offset: 2px; }
.btn-primary { background: var(--primary); color: var(--white); box-shadow: var(--shadow-primary); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(14,124,107,.35); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 4px 12px rgba(14,124,107,.25); }
.btn-light { background: var(--white); color: var(--primary); box-shadow: 0 4px 16px rgba(0,0,0,.12); }
.btn-light:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.16); }
.btn-outline-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,.7); }
.btn-outline-light:hover { background: rgba(255,255,255,.15); border-color: var(--white); transform: translateY(-2px); }
.btn-outline-primary { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); color: var(--white); transform: translateY(-2px); }

.section-tag {
  display: inline-block; padding: 6px 18px; border-radius: 50px;
  background: var(--primary-light); color: var(--primary-dark);
  font-size: .8rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
}
.section-header { text-align: center; max-width: 640px; margin: 0 auto 55px; }
.section-header h2 { font-size: 2.1rem; font-weight: 800; color: var(--dark); line-height: 1.3; margin-top: 14px; }
.section-header p { color: var(--text-muted); font-size: 1rem; margin-top: 12px; }
.section-header.light h2 { color: var(--white); }
.section-header.light p { color: rgba(255,255,255,.75); }

.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 2px 20px rgba(15,23,42,.04);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-icon {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 1.1rem;
  box-shadow: 0 4px 14px rgba(14,124,107,.3);
}
.brand-text { font-size: 1.3rem; font-weight: 800; color: var(--dark); letter-spacing: .5px; }
.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav .nav-link {
  padding: 10px 22px; border-radius: 50px; font-size: .92rem; font-weight: 600;
  color: var(--text-muted); transition: var(--transition); position: relative;
}
.main-nav .nav-link:hover { color: var(--primary); background: var(--primary-lighter); }
.main-nav .nav-link.active { color: var(--primary); background: var(--primary-light); font-weight: 700; }
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--border); background: var(--white); flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.nav-toggle .bar { width: 18px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }
.nav-toggle.active .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active .bar:nth-child(2) { opacity: 0; }
.nav-toggle.active .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.article-hero {
  position: relative; padding: 110px 0 90px;
  background-size: cover; background-position: center; background-repeat: no-repeat;
}
.article-hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,.85) 0%, rgba(14,124,107,.65) 50%, rgba(245,158,11,.3) 100%);
}
.article-hero-inner { position: relative; z-index: 2; max-width: 800px; }
.article-category-badge {
  display: inline-block; padding: 6px 18px; border-radius: 50px;
  background: rgba(255,255,255,.2); backdrop-filter: blur(8px);
  color: var(--white); font-size: .8rem; font-weight: 600; letter-spacing: 1px;
  border: 1px solid rgba(255,255,255,.3);
}
.article-hero h1 {
  font-size: 2.6rem; font-weight: 800; color: var(--white); line-height: 1.3;
  margin-top: 20px; text-shadow: 0 4px 20px rgba(0,0,0,.2);
}
.article-meta {
  display: flex; align-items: center; gap: 24px; margin-top: 24px; flex-wrap: wrap;
  color: rgba(255,255,255,.85); font-size: .9rem;
}
.article-meta span { display: inline-flex; align-items: center; gap: 8px; }
.article-meta i { opacity: .75; }

.article-body-section { position: relative; padding: 0 0 var(--space-section); }
.article-body-card {
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 48px 52px; margin-top: -40px;
  position: relative; z-index: 3;
  border: 1px solid var(--border-light);
}
.article-content { max-width: 780px; margin: 0 auto; }
.article-content p { margin-bottom: 24px; font-size: 1.05rem; line-height: 1.85; color: var(--text); }
.article-content h2 { font-size: 1.55rem; font-weight: 700; color: var(--dark); margin-top: 36px; margin-bottom: 18px; padding-left: 16px; border-left: 4px solid var(--primary); line-height: 1.4; }
.article-content h3 { font-size: 1.25rem; font-weight: 700; color: var(--dark); margin-top: 28px; margin-bottom: 14px; }
.article-content h4 { font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-top: 20px; margin-bottom: 12px; }
.article-content img { border-radius: var(--radius); margin: 28px 0; box-shadow: var(--shadow); }
.article-content ul, .article-content ol { margin: 20px 0 24px; padding-left: 24px; }
.article-content ul li { list-style: disc; margin-bottom: 10px; }
.article-content ol li { list-style: decimal; margin-bottom: 10px; }
.article-content blockquote {
  border-left: 4px solid var(--accent); background: #fffbeb;
  padding: 18px 24px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0; color: var(--text); font-size: 1.05rem;
}
.article-content blockquote p:last-child { margin-bottom: 0; }
.article-content a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.article-content a:hover { text-decoration: none; color: var(--primary-dark); }
.article-content table { width: 100%; border-collapse: collapse; margin: 24px 0; border-radius: var(--radius-sm); overflow: hidden; }
.article-content table th, .article-content table td { padding: 12px 16px; border: 1px solid var(--border); text-align: left; }
.article-content table th { background: var(--bg-alt); font-weight: 700; }
.article-content hr { border: none; border-top: 1px solid var(--border); margin: 32px 0; }

.not-found {
  text-align: center; padding: 60px 20px;
}
.not-found i { font-size: 3.2rem; color: var(--text-muted); display: block; margin-bottom: 20px; }
.not-found h2 { font-size: 1.6rem; color: var(--dark); margin-bottom: 12px; }
.not-found p { color: var(--text-muted); margin-bottom: 28px; }

.latest-posts-section { padding: var(--space-section) 0; background: var(--bg); }
.posts-grid { margin: 0 -16px; }
.posts-grid-cell { padding: 16px; }
.post-card {
  display: flex; flex-direction: column; height: 100%;
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
  transition: var(--transition); border: 1px solid var(--border-light);
}
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.post-card:focus-visible { outline: 3px solid rgba(14,124,107,.4); outline-offset: 2px; }
.post-card-cover { overflow: hidden; aspect-ratio: 16/10; }
.post-card-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.post-card:hover .post-card-cover img { transform: scale(1.05); }
.post-card-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.post-card-category {
  display: inline-block; align-self: flex-start; padding: 4px 14px;
  background: var(--primary-light); color: var(--primary-dark);
  border-radius: 50px; font-size: .75rem; font-weight: 600;
  margin-bottom: 12px;
}
.post-card-body h3 { font-size: 1.08rem; font-weight: 700; color: var(--dark); line-height: 1.45; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-card-body p { font-size: .88rem; color: var(--text-muted); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex: 1; margin-bottom: 16px; }
.post-card-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--border-light); font-size: .82rem; color: var(--text-muted); }
.post-card-footer .read-more { color: var(--primary); font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.post-card-footer .read-more i { transition: transform .3s; }
.post-card:hover .post-card-footer .read-more i { transform: translateX(4px); }
.empty-tip { text-align: center; color: var(--text-muted); padding: 40px 0; font-size: 1rem; }

.faq-section { padding: var(--space-section) 0; background: linear-gradient(135deg, #0f172a 0%, #0e7c6b 100%); position: relative; overflow: hidden; }
.faq-section::before { content: ''; position: absolute; top: -80px; right: -80px; width: 300px; height: 300px; border-radius: 50%; background: rgba(255,255,255,.05); }
.faq-section::after { content: ''; position: absolute; bottom: -60px; left: -60px; width: 200px; height: 200px; border-radius: 50%; background: rgba(245,158,11,.1); }
.faq-grid { position: relative; z-index: 2; max-width: 860px; margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: 20px; }
.faq-item {
  background: rgba(255,255,255,.08); backdrop-filter: blur(10px);
  border-radius: var(--radius); padding: 28px 32px;
  border: 1px solid rgba(255,255,255,.15); transition: var(--transition);
}
.faq-item:hover { background: rgba(255,255,255,.12); transform: translateY(-3px); }
.faq-question h3 { color: var(--white); font-size: 1.05rem; font-weight: 700; display: flex; align-items: center; gap: 14px; }
.faq-question h3 i { color: var(--accent); font-size: 1.1rem; }
.faq-answer { margin-top: 14px; padding-left: 34px; }
.faq-answer p { color: rgba(255,255,255,.75); font-size: .92rem; line-height: 1.7; }

.cta-section { padding: var(--space-section-sm) 0; background: var(--bg); }
.cta-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover; background-position: center;
  padding: 70px 60px; text-align: center;
}
.cta-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(14,124,107,.9), rgba(15,23,42,.8)); }
.cta-content { position: relative; z-index: 2; color: var(--white); }
.cta-content h2 { font-size: 2rem; font-weight: 800; margin-bottom: 14px; }
.cta-content p { font-size: 1.05rem; color: rgba(255,255,255,.85); margin-bottom: 32px; }
.cta-actions { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; }

.site-footer { background: var(--dark); color: rgba(255,255,255,.7); padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 50px; padding-bottom: 45px; }
.footer-brand .brand-logo { margin-bottom: 18px; }
.footer-brand .brand-text { color: var(--white); }
.footer-brand p { font-size: .9rem; line-height: 1.75; color: rgba(255,255,255,.6); max-width: 360px; }
.footer-block h4 {
  color: var(--white); font-size: .95rem; font-weight: 700;
  margin-bottom: 20px; letter-spacing: .5px;
}
.footer-links ul li { margin-bottom: 12px; }
.footer-links ul li a { color: rgba(255,255,255,.6); font-size: .9rem; transition: var(--transition); }
.footer-links ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-info p { font-size: .9rem; margin-bottom: 10px; color: rgba(255,255,255,.5); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0;
  display: flex; align-items: center; justify-content: space-between;
  font-size: .82rem; color: rgba(255,255,255,.4);
}

@media (max-width: 1024px) {
  :root { --space-section: 70px; }
  .article-body-card { padding: 40px 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --space-section: 54px; --space-section-sm: 40px; }
  .container { padding: 0 20px; }
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed; top: 74px; left: 0; right: 0;
    background: var(--white); flex-direction: column; align-items: stretch;
    padding: 16px 24px; gap: 6px;
    box-shadow: 0 12px 30px rgba(15,23,42,.12);
    transform: translateY(-120%); opacity: 0; pointer-events: none;
    transition: var(--transition); border-bottom: 1px solid var(--border);
    z-index: 999;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .main-nav .nav-link { padding: 14px 20px; font-size: 1rem; border-radius: 12px; }
  .article-hero { padding: 80px 0 70px; }
  .article-hero h1 { font-size: 1.9rem; }
  .article-body-card { padding: 28px 22px; margin-top: -24px; }
  .section-header { margin-bottom: 36px; }
  .section-header h2 { font-size: 1.6rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .cta-card { padding: 50px 30px; }
  .cta-content h2 { font-size: 1.5rem; }
  .cta-actions { flex-direction: column; align-items: center; gap: 12px; }
  .cta-actions .btn { width: 100%; max-width: 280px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .header-inner { height: 64px; }
  .main-nav { top: 64px; }
  .brand-icon { width: 36px; height: 36px; font-size: .95rem; }
  .brand-text { font-size: 1.1rem; }
  .article-hero { padding: 60px 0 50px; }
  .article-hero h1 { font-size: 1.4rem; }
  .article-meta { flex-direction: column; align-items: flex-start; gap: 10px; }
  .article-body-card { padding: 22px 18px; border-radius: 16px; }
  .article-content p { font-size: .95rem; }
  .article-content h2 { font-size: 1.25rem; }
  .post-card-body { padding: 18px 16px; }
  .faq-item { padding: 20px; }
  .faq-question h3 { font-size: .95rem; }
  .faq-answer { padding-left: 0; }
  .cta-card { padding: 40px 20px; }
  .footer-bottom { flex-direction: column; gap: 6px; text-align: center; }
  .footer-brand p { font-size: .85rem; }
}

/* roulang page: category2 */
:root {
            --primary: #0e7a6e;
            --primary-dark: #095d54;
            --primary-light: #dff2ee;
            --accent: #e4922e;
            --accent-light: #fdf0df;
            --bg: #f6f9f8;
            --surface: #ffffff;
            --text: #142824;
            --text-weak: #5f706b;
            --border: #e3ece9;
            --radius: 20px;
            --radius-sm: 12px;
            --shadow: 0 10px 34px rgba(15, 60, 52, .08);
            --shadow-lg: 0 20px 56px rgba(15, 60, 52, .12);
            --container: 1200px;
            --transition: .3s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }

        ul,
        ol {
            list-style: none;
        }

        button,
        input {
            font: inherit;
            border: none;
            outline: none;
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        .site-header {
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 12px rgba(15, 60, 52, .04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 24px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-icon {
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--primary), #14b8a6);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            box-shadow: 0 6px 16px rgba(14, 122, 110, .25);
        }

        .brand-text {
            font-size: 21px;
            font-weight: 800;
            color: var(--text);
            letter-spacing: .5px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-link {
            padding: 9px 20px;
            border-radius: 999px;
            font-weight: 500;
            font-size: 15px;
            color: var(--text-weak);
            transition: all var(--transition);
        }

        .nav-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-link.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 18px rgba(14, 122, 110, .3);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            padding: 8px;
            border-radius: 10px;
            cursor: pointer;
        }

        .nav-toggle .bar {
            width: 24px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .nav-toggle.active .bar:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.active .bar:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active .bar:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .page-hero {
            background-size: cover;
            background-position: center;
            padding: 120px 0;
            position: relative;
            color: #fff;
            text-align: center;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(5, 40, 36, .85), rgba(10, 70, 62, .7), rgba(30, 80, 72, .55));
            z-index: 1;
        }

        .page-hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .16);
            border: 1px solid rgba(255, 255, 255, .3);
            backdrop-filter: blur(8px);
            padding: 8px 22px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 24px;
            text-transform: uppercase;
        }

        .hero-tag i {
            color: #fcd9a8;
        }

        .page-hero h1 {
            font-size: 52px;
            font-weight: 900;
            line-height: 1.25;
            margin-bottom: 20px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, .2);
            letter-spacing: 1px;
        }

        .page-hero .hero-desc {
            font-size: 18px;
            max-width: 720px;
            margin: 0 auto 36px;
            opacity: .92;
            line-height: 1.8;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 30px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 15px;
            letter-spacing: .5px;
            transition: all var(--transition);
            border: 2px solid transparent;
            cursor: pointer;
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 10px 30px rgba(228, 146, 46, .35);
        }

        .btn-primary:hover {
            background: #d07e1a;
            transform: translateY(-3px);
            box-shadow: 0 16px 36px rgba(228, 146, 46, .4);
        }

        .btn-ghost {
            background: transparent;
            border-color: rgba(255, 255, 255, .6);
            color: #fff;
        }

        .btn-ghost:hover {
            background: rgba(255, 255, 255, .15);
            border-color: #fff;
            transform: translateY(-3px);
        }

        .section {
            padding: 96px 0;
        }

        .section-bg {
            background: var(--surface);
        }

        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }

        .section-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            padding: 7px 18px;
            border-radius: 999px;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }

        .section-head h2 {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 14px;
        }

        .section-head p {
            font-size: 16px;
            color: var(--text-weak);
            line-height: 1.8;
        }

        .intro-section .grid-margin-x {
            align-items: center;
        }

        .intro-media {
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }

        .intro-media img {
            width: 100%;
            height: 420px;
            object-fit: cover;
        }

        .intro-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(5, 40, 36, .25), transparent 60%);
        }

        .intro-content {
            padding-left: 20px;
        }

        .intro-content .section-tag {
            margin-bottom: 12px;
        }

        .intro-content h2 {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 20px;
        }

        .intro-content p {
            color: var(--text-weak);
            margin-bottom: 18px;
            line-height: 1.9;
        }

        .intro-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
            margin-top: 28px;
        }

        .intro-stat {
            background: var(--bg);
            border-radius: var(--radius-sm);
            padding: 18px 20px;
            border-left: 4px solid var(--primary);
        }

        .intro-stat strong {
            display: block;
            font-size: 26px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }

        .intro-stat span {
            font-size: 13px;
            color: var(--text-weak);
        }

        .cards-grid {
            margin-bottom: -32px;
        }

        .cards-grid .cell {
            margin-bottom: 32px;
        }

        .resort-card {
            background: var(--surface);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .resort-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .card-media {
            position: relative;
            height: 220px;
            overflow: hidden;
        }

        .card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .resort-card:hover .card-media img {
            transform: scale(1.06);
        }

        .card-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            background: rgba(255, 255, 255, .92);
            backdrop-filter: blur(6px);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 999px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, .08);
        }

        .card-body {
            padding: 26px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            flex: 1;
        }

        .card-body h3 {
            font-size: 19px;
            font-weight: 700;
            line-height: 1.45;
        }

        .card-body p {
            color: var(--text-weak);
            font-size: 15px;
            line-height: 1.75;
            flex: 1;
        }

        .card-link {
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 4px;
        }

        .card-link i {
            transition: transform var(--transition);
        }

        .card-link:hover {
            color: var(--accent);
        }

        .card-link:hover i {
            transform: translateX(4px);
        }

        .stats-section {
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 90px 0;
            color: #fff;
        }

        .stats-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 45, 41, .92), rgba(8, 64, 58, .82));
        }

        .stats-section .container {
            position: relative;
            z-index: 2;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .stat-item {
            text-align: center;
            padding: 30px 20px;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .15);
            border-radius: var(--radius);
            backdrop-filter: blur(10px);
            transition: transform var(--transition);
        }

        .stat-item:hover {
            transform: translateY(-6px);
        }

        .stat-item i {
            font-size: 32px;
            color: #fcd9a8;
            margin-bottom: 14px;
        }

        .stat-item strong {
            display: block;
            font-size: 36px;
            font-weight: 900;
            line-height: 1.2;
        }

        .stat-item span {
            font-size: 14px;
            opacity: .85;
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 24px;
        }

        .step-item {
            text-align: center;
            padding: 30px 20px;
            position: relative;
        }

        .step-number {
            width: 50px;
            height: 50px;
            margin: 0 auto 16px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            font-size: 20px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            z-index: 2;
            transition: all var(--transition);
        }

        .step-item:hover .step-number {
            background: var(--primary);
            color: #fff;
            transform: scale(1.1);
        }

        .step-item h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .step-item p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
        }

        .article-list .article-row {
            display: flex;
            align-items: center;
            gap: 24px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 24px 28px;
            margin-bottom: 16px;
            transition: all var(--transition);
        }

        .article-row:hover {
            background: var(--surface);
            box-shadow: var(--shadow);
            transform: translateX(6px);
        }

        .article-date {
            flex-shrink: 0;
            width: 90px;
            text-align: center;
            background: var(--surface);
            border-radius: var(--radius-sm);
            padding: 12px 8px;
            border: 1px solid var(--border);
        }

        .article-date strong {
            display: block;
            font-size: 18px;
            color: var(--primary);
        }

        .article-date span {
            font-size: 12px;
            color: var(--text-weak);
        }

        .article-main {
            flex: 1;
            min-width: 0;
        }

        .article-main h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
            transition: color var(--transition);
        }

        .article-main h3:hover {
            color: var(--primary);
        }

        .article-main p {
            color: var(--text-weak);
            font-size: 15px;
            line-height: 1.7;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .article-cat {
            flex-shrink: 0;
            background: var(--accent-light);
            color: var(--accent);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 999px;
        }

        .faq-section {
            background: var(--surface);
        }

        .faq-list {
            max-width: 840px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--bg);
            transition: border-color var(--transition);
        }

        .faq-item:hover {
            border-color: var(--primary);
        }

        .faq-question {
            padding: 22px 26px;
            font-size: 17px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            background: var(--surface);
        }

        .faq-question i {
            color: var(--primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 0 26px;
            max-height: 0;
            overflow: hidden;
            transition: all .4s ease;
            color: var(--text-weak);
            line-height: 1.8;
            font-size: 15px;
        }

        .faq-item.active .faq-answer {
            padding: 0 26px 22px;
            max-height: 300px;
        }

        .cta-section {
            padding: 90px 0;
            background: linear-gradient(135deg, #0a5d54, #0e7a6e);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .06);
            top: -120px;
            right: -80px;
        }

        .cta-section::after {
            content: "";
            position: absolute;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .04);
            bottom: -90px;
            left: 40px;
        }

        .cta-box {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
            color: #fff;
        }

        .cta-box h2 {
            font-size: 34px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .cta-box p {
            font-size: 16px;
            opacity: .9;
            margin-bottom: 30px;
            line-height: 1.8;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-form input[type="text"] {
            width: 320px;
            padding: 13px 20px;
            background: rgba(255, 255, 255, .14);
            border: 1px solid rgba(255, 255, 255, .3);
            border-radius: 999px;
            color: #fff;
            backdrop-filter: blur(4px);
        }

        .cta-form input[type="text"]::placeholder {
            color: rgba(255, 255, 255, .7);
        }

        .cta-form input[type="text"]:focus {
            border-color: #fff;
            background: rgba(255, 255, 255, .2);
        }

        .cta-form .btn-primary {
            background: #fff;
            color: var(--primary-dark);
            box-shadow: none;
        }

        .cta-form .btn-primary:hover {
            background: var(--accent-light);
            transform: translateY(-2px);
        }

        .site-footer {
            background: #0d1f1c;
            color: #a5bab5;
            padding: 64px 0 0;
            font-size: 14px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 46px;
            padding-bottom: 48px;
        }

        .footer-brand .brand-logo {
            margin-bottom: 16px;
        }

        .footer-brand .brand-text {
            color: #fff;
        }

        .footer-brand p {
            line-height: 1.9;
            max-width: 360px;
        }

        .footer-block h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-block h4::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 24px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }

        .footer-links ul li {
            margin-bottom: 10px;
        }

        .footer-links a:hover {
            color: #fff;
        }

        .footer-info p {
            margin-bottom: 8px;
            line-height: 1.8;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 22px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

        @media (max-width: 1024px) {
            .page-hero h1 {
                font-size: 42px;
            }

            .steps-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 68px;
            }

            .nav-toggle {
                display: flex;
            }

            .main-nav {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--surface);
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px 24px;
                gap: 6px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, .1);
                display: none;
                border-top: 1px solid var(--border);
            }

            .main-nav.open {
                display: flex;
            }

            .nav-link {
                padding: 12px 18px;
                border-radius: 12px;
            }

            .page-hero {
                padding: 80px 0;
            }

            .page-hero h1 {
                font-size: 32px;
            }

            .section {
                padding: 64px 0;
            }

            .section-head h2 {
                font-size: 30px;
            }

            .intro-content {
                padding-left: 0;
                margin-top: 36px;
            }

            .intro-media img {
                height: 280px;
            }

            .steps-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .article-row {
                flex-direction: column;
                align-items: flex-start;
                padding: 20px;
            }

            .article-date {
                width: auto;
                display: inline-flex;
                gap: 8px;
                padding: 8px 14px;
            }

            .article-main p {
                white-space: normal;
            }

            .cta-form {
                flex-direction: column;
                align-items: center;
            }

            .cta-form input[type="text"] {
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 18px;
            }

            .brand-text {
                font-size: 17px;
            }

            .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 16px;
                border-radius: 10px;
            }

            .page-hero {
                padding: 60px 0;
            }

            .page-hero h1 {
                font-size: 26px;
            }

            .page-hero .hero-desc {
                font-size: 15px;
            }

            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }

            .intro-stats {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }

            .cards-grid .cell {
                margin-bottom: 24px;
            }

            .card-media {
                height: 190px;
            }

            .section-head h2 {
                font-size: 26px;
            }

            .cta-box h2 {
                font-size: 26px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
