/* roulang page: index */
/* ========== 设计变量 ========== */
:root {
  --primary: #1a4d3a;
  --primary-dark: #0f3325;
  --primary-light: #2d7d5f;
  --accent: #c9a96e;
  --accent-light: #e8d5b5;
  --accent-dark: #a8895a;
  --bg: #faf7f2;
  --bg-gray: #f3efe8;
  --bg-dark: #0f2e23;
  --text: #2c2c2c;
  --text-light: #6b6b6b;
  --text-white: #f5f0e8;
  --border: #e5ddd0;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,0.07);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.13);
  --transition: all .3s cubic-bezier(.4,0,.2,1);
  --header-h: 76px;
  --container: 1200px;
}
/* ========== 基础 Reset ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,sans-serif;
  font-size: 16px; line-height: 1.7; color: var(--text); background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-light); }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }
a:focus-visible, button:focus-visible { outline: 3px solid rgba(201,169,110,.5); outline-offset: 2px; }

.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: 13px 30px; border-radius: 50px; font-weight: 600; font-size: 15px;
  border: 2px solid transparent; cursor: pointer; transition: var(--transition);
  text-align: center; line-height: 1.4; white-space: nowrap;
}
.btn-primary {
  background: var(--primary); color: var(--white); box-shadow: 0 4px 14px rgba(26,77,58,.3);
}
.btn-primary:hover { background: var(--primary-light); color: var(--white); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(26,77,58,.4); }
.btn-accent {
  background: var(--accent); color: var(--primary-dark); box-shadow: 0 4px 14px rgba(201,169,110,.35);
}
.btn-accent:hover { background: var(--accent-light); color: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(201,169,110,.45); }
.btn-outline {
  background: transparent; color: var(--white); border-color: rgba(255,255,255,.6);
}
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: var(--white); transform: translateY(-2px); }
.btn-outline-dark {
  background: transparent; color: var(--primary); border-color: var(--primary);
}
.btn-outline-dark:hover { background: var(--primary); color: var(--white); transform: translateY(-2px); }
.btn-lg { padding: 16px 38px; font-size: 16px; }
.btn-sm { padding: 8px 20px; font-size: 14px; }

/* ========== 导航 ========== */
.site-header {
  background: rgba(15,46,35,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  position: sticky; top: 0; z-index: 999;
  box-shadow: 0 4px 30px rgba(0,0,0,.15);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.logo { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 18px; color: var(--text-white); letter-spacing: .5px; }
.logo:hover { color: var(--accent); }
.logo i { font-size: 24px; color: var(--accent); }
.logo .logo-text { line-height: 1.3; }
.logo .logo-sub { display: block; font-size: 11px; font-weight: 400; color: rgba(255,255,255,.65); letter-spacing: 1px; }
.nav-panel {
  display: flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.06);
  border-radius: 50px; padding: 4px;
}
.nav-item {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px; border-radius: 40px; font-size: 14px; font-weight: 500;
  color: rgba(255,255,255,.75); white-space: nowrap; transition: var(--transition);
}
.nav-item i { font-size: 14px; color: var(--accent); opacity: .8; }
.nav-item:hover { background: rgba(255,255,255,.12); color: var(--white); }
.nav-item.active { background: var(--accent); color: var(--primary-dark); font-weight: 600; }
.nav-item.active i { color: var(--primary-dark); opacity: 1; }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.header-book {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 22px;
  background: var(--accent); color: var(--primary-dark); border-radius: 50px;
  font-weight: 600; font-size: 14px; box-shadow: 0 2px 12px rgba(201,169,110,.3);
  transition: var(--transition);
}
.header-book:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(201,169,110,.4); }
.nav-toggle {
  display: none; background: none; border: 1px solid rgba(255,255,255,.3);
  color: var(--white); width: 42px; height: 42px; border-radius: 50%;
  font-size: 18px; cursor: pointer; align-items: center; justify-content: center;
  transition: var(--transition);
}
.nav-toggle:hover { border-color: var(--accent); color: var(--accent); }

/* ========== Hero ========== */
.hero {
  position: relative; min-height: 580px; display: flex; align-items: center;
  background: linear-gradient(135deg, rgba(10,35,25,.88) 0%, rgba(15,50,38,.85) 50%, rgba(30,60,45,.75) 100%);
  color: var(--text-white); overflow: hidden;
  padding: 100px 0 80px;
}
.hero-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: .35; z-index: 0;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(201,169,110,.15), transparent 60%);
  z-index: 1;
}
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 680px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(201,169,110,.2); border: 1px solid rgba(201,169,110,.4);
  padding: 7px 18px; border-radius: 50px; font-size: 14px;
  color: var(--accent-light); font-weight: 500; margin-bottom: 24px;
}
.hero-tag i { font-size: 14px; }
.hero h1 { font-size: 44px; font-weight: 800; line-height: 1.25; margin-bottom: 20px; letter-spacing: 1px; }
.hero h1 .highlight { color: var(--accent); }
.hero-desc { font-size: 17px; line-height: 1.8; color: rgba(255,255,255,.85); margin-bottom: 30px; max-width: 540px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-meta { display: flex; gap: 28px; flex-wrap: wrap; }
.hero-meta-item { text-align: center; padding: 14px 20px; background: rgba(255,255,255,.06); border-radius: var(--radius-sm); border: 1px solid rgba(255,255,255,.1); }
.hero-meta-item .num { font-size: 28px; font-weight: 800; color: var(--accent); }
.hero-meta-item .label { font-size: 13px; color: rgba(255,255,255,.7); }

/* Hero 倒计时卡 */
.hero-countdown {
  display: flex; gap: 12px; margin-bottom: 28px; flex-wrap: wrap;
}
.countdown-box {
  background: rgba(0,0,0,.35); border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-sm); padding: 12px 20px; text-align: center; min-width: 72px;
  backdrop-filter: blur(4px);
}
.countdown-box .num { font-size: 30px; font-weight: 800; color: var(--accent); line-height: 1.2; }
.countdown-box .label { font-size: 12px; color: rgba(255,255,255,.6); margin-top: 4px; }

/* ========== 板块通用 ========== */
.section { padding: 80px 0; }
.section-dark { background: var(--bg-dark); color: var(--text-white); }
.section-gray { background: var(--bg-gray); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-tag {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 2px;
  color: var(--accent); text-transform: uppercase; margin-bottom: 12px;
}
.section-tag.dark { color: var(--accent-light); }
.section-head h2 { font-size: 34px; font-weight: 800; line-height: 1.3; margin-bottom: 14px; color: var(--text); }
.section-dark .section-head h2 { color: var(--text-white); }
.section-head p { font-size: 16px; color: var(--text-light); line-height: 1.7; }
.section-dark .section-head p { color: rgba(255,255,255,.7); }

/* ========== 核心亮点 ========== */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-card {
  background: var(--white); border-radius: var(--radius); padding: 32px 26px;
  border: 1px solid var(--border); transition: var(--transition);
  box-shadow: var(--shadow);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--accent); }
.feature-icon {
  width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center; color: var(--accent);
  font-size: 24px; margin-bottom: 20px;
}
.feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text-light); line-height: 1.6; }

/* ========== 数据指标 ========== */
.metrics {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 70px 0; position: relative; overflow: hidden;
}
.metrics::before {
  content: ''; position: absolute; top: -50%; right: -30%;
  width: 400px; height: 400px; border-radius: 50%;
  background: rgba(201,169,110,.08);
}
.metrics::after {
  content: ''; position: absolute; bottom: -50%; left: -20%;
  width: 300px; height: 300px; border-radius: 50%;
  background: rgba(201,169,110,.06);
}
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; z-index: 2; }
.metric-item { text-align: center; padding: 20px; }
.metric-item .num { font-size: 44px; font-weight: 800; color: var(--accent); line-height: 1.2; }
.metric-item .num .unit { font-size: 20px; margin-left: 2px; }
.metric-item .label { font-size: 15px; color: rgba(255,255,255,.75); margin-top: 6px; }
.metric-item .desc { font-size: 13px; color: rgba(255,255,255,.5); margin-top: 4px; }

/* ========== 服务矩阵 ========== */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.service-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); transition: var(--transition); box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--accent); }
.service-card-img { position: relative; height: 180px; overflow: hidden; }
.service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.service-card:hover .service-card-img img { transform: scale(1.06); }
.service-card-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.35), transparent 60%);
}
.service-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.service-card-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.service-card-body p { font-size: 14px; color: var(--text-light); line-height: 1.6; flex: 1; }
.service-card-link {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 16px;
  font-size: 14px; font-weight: 600; color: var(--primary);
}
.service-card-link:hover { gap: 10px; color: var(--primary-light); }
.service-card-badge {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: rgba(255,255,255,.95); padding: 4px 14px; border-radius: 50px;
  font-size: 12px; font-weight: 600; color: var(--primary-dark);
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
}

/* ========== 流程步骤 ========== */
.process-wrapper { display: flex; gap: 30px; align-items: center; }
.process-steps { flex: 1.2; display: flex; flex-direction: column; gap: 16px; }
.process-step {
  display: flex; gap: 20px; background: var(--white); padding: 24px;
  border-radius: var(--radius); border: 1px solid var(--border);
  transition: var(--transition); box-shadow: var(--shadow);
}
.process-step:hover { transform: translateX(6px); border-color: var(--accent); }
.step-num {
  width: 48px; height: 48px; flex-shrink: 0; border-radius: 50%;
  background: var(--primary); color: var(--accent); display: flex; align-items: center;
  justify-content: center; font-size: 18px; font-weight: 700;
}
.step-content h3 { font-size: 17px; font-weight: 700; margin-bottom: 5px; }
.step-content p { font-size: 14px; color: var(--text-light); }
.process-img { flex: 1; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-hover); height: 360px; }
.process-img img { width: 100%; height: 100%; object-fit: cover; }

/* ========== 资讯区 ========== */
.news-wrapper { display: grid; grid-template-columns: 1fr 380px; gap: 40px; }
.news-list { background: var(--white); border-radius: var(--radius); padding: 30px; border: 1px solid var(--border); }
.news-list-title { font-size: 20px; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.news-list-title i { color: var(--accent); }
.news-item {
  display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--border);
  transition: var(--transition); align-items: flex-start;
}
.news-item:last-child { border-bottom: none; }
.news-item:hover .news-item-title { color: var(--primary-light); }
.news-item-date {
  flex-shrink: 0; background: var(--bg-gray); border-radius: var(--radius-sm);
  padding: 8px 12px; text-align: center; font-size: 13px; color: var(--text-light);
  min-width: 56px;
}
.news-item-date .d { font-size: 20px; font-weight: 700; color: var(--primary); line-height: 1.2; }
.news-item-body h4 { font-size: 15px; font-weight: 600; line-height: 1.5; margin-bottom: 6px; }
.news-item-body h4 a { color: var(--text); }
.news-item-body h4 a:hover { color: var(--primary-light); }
.news-item-body p { font-size: 13px; color: var(--text-light); line-height: 1.5; }
.news-sidebar { display: flex; flex-direction: column; gap: 24px; }
.news-side-card {
  background: var(--white); border-radius: var(--radius); padding: 24px;
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.news-side-card img { border-radius: var(--radius-sm); margin-bottom: 14px; height: 140px; object-fit: cover; width: 100%; }
.news-side-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.news-side-card p { font-size: 13px; color: var(--text-light); margin-bottom: 12px; }
.news-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.news-tags a {
  font-size: 12px; padding: 5px 14px; border-radius: 50px; background: var(--bg-gray);
  color: var(--text); border: 1px solid var(--border); transition: var(--transition);
}
.news-tags a:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* ========== 用户评价 ========== */
.testimonials {
  background: linear-gradient(135deg, #0f2e23 0%, #1a4d3a 100%);
  padding: 80px 0;
}
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); padding: 28px; backdrop-filter: blur(4px);
  transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); background: rgba(255,255,255,.1); }
.testimonial-stars { color: var(--accent); font-size: 14px; margin-bottom: 14px; }
.testimonial-text { font-size: 15px; line-height: 1.7; color: rgba(255,255,255,.88); font-style: italic; margin-bottom: 18px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--accent); display: flex; align-items: center; justify-content: center;
  color: var(--primary-dark); font-weight: 700; font-size: 16px;
}
.testimonial-author .name { font-size: 14px; font-weight: 600; color: var(--white); }
.testimonial-author .role { font-size: 12px; color: rgba(255,255,255,.55); }

/* ========== FAQ ========== */
.faq-wrapper { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 16px; overflow: hidden; transition: var(--transition);
  box-shadow: var(--shadow);
}
.faq-item.open { border-color: var(--accent); box-shadow: var(--shadow-hover); }
.faq-q {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 26px; cursor: pointer; font-weight: 600; font-size: 16px;
  transition: var(--transition); gap: 16px;
}
.faq-q:hover { color: var(--primary); }
.faq-q i { color: var(--accent); transition: transform .3s ease; font-size: 16px; flex-shrink: 0; }
.faq-item.open .faq-q i { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-a-inner { padding: 0 26px 22px; color: var(--text-light); font-size: 15px; line-height: 1.7; }

/* ========== 预约 CTA ========== */
.booking {
  background: linear-gradient(135deg, rgba(10,35,25,.92), rgba(20,55,42,.9)), url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  padding: 90px 0; color: var(--text-white); position: relative;
}
.booking .section-head h2 { color: var(--text-white); }
.booking .section-head p { color: rgba(255,255,255,.7); }
.booking-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.booking-info h3 { font-size: 24px; margin-bottom: 16px; color: var(--accent); }
.booking-info p { color: rgba(255,255,255,.75); margin-bottom: 20px; line-height: 1.8; }
.booking-info-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 24px; }
.booking-info-list li { display: flex; gap: 12px; align-items: flex-start; color: rgba(255,255,255,.85); }
.booking-info-list li i { color: var(--accent); margin-top: 4px; }
.booking-form {
  background: rgba(255,255,255,.98); border-radius: 20px; padding: 36px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3); color: var(--text);
}
.booking-form h3 { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.booking-form .sub { font-size: 14px; color: var(--text-light); margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px; border: 2px solid var(--border); border-radius: var(--radius-sm);
  font-size: 15px; transition: var(--transition); background: #fff; color: var(--text);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary); outline: none; box-shadow: 0 0 0 4px rgba(26,77,58,.1);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-btn { width: 100%; margin-top: 8px; }
.form-note { font-size: 12px; color: var(--text-light); text-align: center; margin-top: 14px; }

/* ========== 底部固定CTA条 ========== */
.bottom-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
  background: rgba(15,46,35,.95); backdrop-filter: blur(8px);
  border-top: 1px solid rgba(255,255,255,.1); padding: 8px 0;
  display: none;
}
.bottom-bar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.bottom-bar-text { font-size: 14px; color: var(--text-white); }
.bottom-bar-text .phone { color: var(--accent); font-weight: 700; }
.bottom-bar-btns { display: flex; gap: 10px; }
@media (max-width: 768px) {
  .bottom-bar { display: block; }
  body { padding-bottom: 56px; }
}

/* ========== 页脚 ========== */
.site-footer { background: #0a2520; color: rgba(255,255,255,.7); padding: 60px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,.65); max-width: 300px; }
.footer-col h4 { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,.65); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact li { display: flex; gap: 12px; font-size: 14px; margin-bottom: 12px; align-items: flex-start; }
.footer-contact li i { color: var(--accent); margin-top: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 13px; color: rgba(255,255,255,.45);
}
.footer-bottom a { color: rgba(255,255,255,.55); }
.footer-bottom a:hover { color: var(--accent); }

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .news-wrapper { grid-template-columns: 1fr; }
  .process-wrapper { flex-direction: column; }
  .process-img { width: 100%; height: 260px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .booking-grid { grid-template-columns: 1fr; gap: 36px; }
  .nav-panel { display: none; }
  .nav-toggle { display: flex; }
  .nav-panel.mobile-open {
    display: flex; flex-direction: column; gap: 4px;
    position: absolute; top: var(--header-h); left: 16px; right: 16px;
    background: rgba(15,46,35,.98); border-radius: 16px; padding: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,.3);
    border: 1px solid rgba(255,255,255,.1);
  }
  .nav-panel.mobile-open .nav-item { width: 100%; }
  .header-book { display: none; }
  .nav-cta .btn-outline { display: none; }
}
@media (max-width: 768px) {
  .hero { min-height: 480px; padding: 70px 0 50px; }
  .hero h1 { font-size: 32px; }
  .hero-desc { font-size: 15px; }
  .section { padding: 60px 0; }
  .section-head h2 { font-size: 28px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-meta { gap: 12px; }
  .hero-meta-item { padding: 10px 14px; }
  .hero-meta-item .num { font-size: 22px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: 26px; }
  .hero-desc { font-size: 14px; }
  .hero-actions .btn { width: 100%; }
  .countdown-box { min-width: 60px; padding: 8px 12px; }
  .countdown-box .num { font-size: 24px; }
  .metrics-grid { grid-template-columns: 1fr; }
  .news-list { padding: 20px; }
  .news-item { flex-direction: column; gap: 8px; }
  .booking-form { padding: 24px; }
  .section-head h2 { font-size: 24px; }
  .section-head p { font-size: 14px; }
  .logo { font-size: 15px; }
  .logo-sub { display: none !important; }
}

/* roulang page: category2 */
:root {
  --primary: #1f3d2b;
  --primary-light: #2a5640;
  --accent: #c8a96a;
  --accent-dark: #a8894e;
  --dark: #152a1e;
  --dark-2: #1c3425;
  --bg: #f7f5f0;
  --bg-alt: #fffdf8;
  --card-bg: #ffffff;
  --text: #2b332e;
  --text-light: #6b756e;
  --border: #e5e0d5;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 12px 40px rgba(25, 45, 30, 0.08);
  --shadow-lg: 0 24px 60px rgba(25, 45, 30, 0.12);
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
}

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

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header ===== */
.site-header {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(229, 224, 213, 0.8);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 24px;
  min-height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
}

.logo i {
  font-size: 24px;
  color: var(--accent);
  background: linear-gradient(135deg, #d9bd84, #a8894e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-sub {
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 2px;
  margin-top: 2px;
}

.nav-panel {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px;
  box-shadow: 0 4px 16px rgba(25, 45, 30, 0.06);
}

.nav-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-item i {
  font-size: 14px;
  color: var(--accent);
  opacity: 0.7;
  transition: var(--transition);
}

.nav-item:hover {
  background: rgba(200, 169, 106, 0.12);
  color: var(--primary);
}

.nav-item:hover i {
  opacity: 1;
}

.nav-item.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(31, 61, 43, 0.3);
}

.nav-item.active i {
  color: var(--accent);
  opacity: 1;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-book {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  padding: 12px 26px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(168, 137, 78, 0.35);
  transition: var(--transition);
}

.header-book:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(168, 137, 78, 0.45);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 42px;
  height: 42px;
  font-size: 18px;
  color: var(--primary);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* ===== Hero 闪购条 ===== */
.hero {
  position: relative;
  padding: 60px 0 70px;
  background-image: linear-gradient(135deg, rgba(21, 42, 30, 0.94), rgba(31, 61, 43, 0.86)), url('/assets/images/backpic/back-1.jpg');
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -120px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(200, 169, 106, 0.18) 0%, transparent 70%);
  border-radius: 50%;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.flashbar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  border-radius: 50px;
  padding: 10px 22px;
  max-width: 620px;
  margin-bottom: 46px;
  flex-wrap: wrap;
}

.flashbar .badge {
  background: linear-gradient(135deg, #e94b35, #c62a1a);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 30px;
  letter-spacing: 1px;
}

.flashbar .count {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.9);
}

.flashbar .count strong {
  font-size: 18px;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  min-width: 26px;
  text-align: center;
  background: rgba(0, 0, 0, 0.35);
  padding: 2px 6px;
  border-radius: 6px;
  font-weight: 700;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero-copy h1 {
  font-size: 42px;
  line-height: 1.25;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 1px;
}

.hero-copy h1 .text-accent {
  color: var(--accent);
}

.hero-copy .lead {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 30px;
  max-width: 480px;
}

.hero-points {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 34px;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.88);
  list-style: none;
}

.hero-points i {
  color: var(--accent);
  font-size: 16px;
  flex-shrink: 0;
  background: rgba(200, 169, 106, 0.12);
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 15px 36px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(200, 169, 106, 0.4);
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(200, 169, 106, 0.5);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-radius: 50px;
  padding: 15px 32px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(200, 169, 106, 0.08);
}

/* 主推商品卡 */
.feature-card {
  background: linear-gradient(145deg, #fffefb, #f8f5ee);
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.feature-card .card-media {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.feature-card .card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-card .card-media .tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(31, 61, 43, 0.92);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 30px;
  letter-spacing: 1px;
}

.feature-card .card-media .price-tag {
  position: absolute;
  right: 16px;
  bottom: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: 30px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

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

.feature-card .card-body h3 {
  font-size: 22px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}

.feature-card .card-body p {
  color: var(--text-light);
  font-size: 14px;
  margin-bottom: 20px;
}

.feature-card .card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.feature-card .card-meta span {
  background: rgba(200, 169, 106, 0.12);
  color: var(--primary);
  font-size: 12px;
  padding: 6px 14px;
  border-radius: 30px;
  font-weight: 500;
}

.feature-card .card-cta {
  display: flex;
  gap: 12px;
  align-items: center;
}

.feature-card .btn-card {
  flex: 1;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 40px;
  padding: 13px 24px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.feature-card .btn-card:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(31, 61, 43, 0.3);
}

.feature-card .btn-fav {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--primary);
  font-size: 16px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-card .btn-fav:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ===== 指标看板 ===== */
.metrics {
  padding: 80px 0;
  background: var(--bg);
}

.section-head {
  margin-bottom: 40px;
  max-width: 640px;
}

.section-head .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.section-head .eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.section-head h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.3;
  margin-bottom: 12px;
}

.section-head p {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.8;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.metric-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
  opacity: 0;
  transition: var(--transition);
}

.metric-card:hover::before {
  opacity: 1;
}

.metric-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.metric-card .icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(200, 169, 106, 0.18), rgba(200, 169, 106, 0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.metric-card .icon i {
  font-size: 22px;
  color: var(--accent);
}

.metric-card .num {
  font-size: 34px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 6px;
}

.metric-card .num small {
  font-size: 18px;
  font-weight: 600;
}

.metric-card .label {
  font-size: 13px;
  color: var(--text-light);
}

/* ===== 服务矩阵 ===== */
.services {
  padding: 90px 0;
  background: var(--dark);
  background-image: linear-gradient(145deg, rgba(21, 42, 30, 0.97), rgba(31, 61, 43, 0.94)), url('/assets/images/backpic/back-2.jpg');
  background-size: cover;
  background-position: center;
  color: #fff;
}

.services .section-head .eyebrow {
  color: var(--accent);
}

.services .section-head .eyebrow::before {
  background: var(--accent);
}

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

.services .section-head p {
  color: rgba(255, 255, 255, 0.7);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 36px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(200, 169, 106, 0.15), transparent 70%);
  border-radius: 50%;
  transition: var(--transition);
}

.service-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(200, 169, 106, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
}

.service-card:hover::after {
  transform: scale(2);
}

.service-card .service-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(200, 169, 106, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  font-size: 22px;
  color: var(--accent);
}

.service-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 18px;
  flex-grow: 1;
}

.service-card .service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.service-card .service-tags span {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.85);
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 30px;
}

.service-card .service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.service-card .service-link:hover {
  gap: 14px;
  color: #fff;
}

/* ===== 结果对比 ===== */
.comparison {
  padding: 90px 0;
  background: var(--bg-alt);
}

.comparison .section-head {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.comparison .section-head .eyebrow {
  justify-content: center;
}

.comparison .section-head .eyebrow::before {
  display: none;
}

.comparison-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  max-width: 980px;
  margin: 0 auto;
}

.compare-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.compare-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.compare-card .compare-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.compare-card .compare-title i {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.compare-card.traditional .compare-title i {
  background: #f5e9e7;
  color: #c0392b;
}

.compare-card.modern .compare-title i {
  background: #e7f0ea;
  color: var(--primary);
}

.compare-card .compare-title h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
}

.compare-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.compare-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.6;
}

.compare-card ul li i {
  margin-top: 4px;
  font-size: 14px;
  flex-shrink: 0;
}

.compare-card.traditional ul li i.fa-xmark {
  color: #c0392b;
}

.compare-card.modern ul li i.fa-check {
  color: #1e8a4c;
}

.compare-card .compare-note {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
  font-size: 13px;
  color: var(--text-light);
}

/* ===== FAQ ===== */
.faq {
  padding: 90px 0;
  background: var(--bg);
}

.faq .section-head {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.faq .section-head .eyebrow {
  justify-content: center;
}

.faq .section-head .eyebrow::before {
  display: none;
}

.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(200, 169, 106, 0.4);
  box-shadow: var(--shadow);
}

.faq-item.open {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--accent-dark);
}

.faq-question .faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(200, 169, 106, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--accent);
  transition: var(--transition);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 24px 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-light);
}

/* ===== 转化表单 ===== */
.booking {
  padding: 90px 0;
  position: relative;
  background-image: linear-gradient(135deg, rgba(21, 42, 30, 0.95), rgba(31, 61, 43, 0.9)), url('/assets/images/backpic/back-3.jpg');
  background-size: cover;
  background-position: center;
  color: #fff;
}

.booking .section-head .eyebrow {
  color: var(--accent);
}

.booking .section-head .eyebrow::before {
  background: var(--accent);
}

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

.booking .section-head p {
  color: rgba(255, 255, 255, 0.7);
}

.booking-wrap {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 50px;
  align-items: start;
}

.booking-info {
  padding-top: 10px;
}

.booking-info h3 {
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 18px;
  line-height: 1.4;
}

.booking-info .info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.booking-info .info-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.booking-info .info-list li i {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(200, 169, 106, 0.15);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}

.booking-info .info-list li .info-text strong {
  display: block;
  font-size: 15px;
  margin-bottom: 2px;
}

.booking-info .info-list li .info-text span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
}

.booking-form {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 36px;
}

.booking-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.85);
}

.form-group label .required {
  color: var(--accent);
  margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 14px;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.14);
  box-shadow: 0 0 0 4px rgba(200, 169, 106, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-group select option {
  background: var(--dark);
  color: #fff;
}

.form-group textarea {
  min-height: 90px;
  resize: vertical;
}

.form-submit {
  width: 100%;
  padding: 16px 28px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  border: none;
  border-radius: 40px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 1px;
  box-shadow: 0 8px 24px rgba(200, 169, 106, 0.35);
  margin-top: 6px;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(200, 169, 106, 0.5);
}

.form-tip {
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 14px;
}

/* ===== CTA ===== */
.cta-banner {
  padding: 70px 0;
  background: var(--bg-alt);
}

.cta-inner {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 28px;
  padding: 56px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-inner::after {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 169, 106, 0.25), transparent 70%);
}

.cta-text h3 {
  font-size: 26px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}

.cta-text p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.cta-btn {
  white-space: nowrap;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  border-radius: 50px;
  padding: 15px 38px;
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.cta-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.75);
  padding-top: 70px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
  max-width: 320px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  line-height: 1.5;
}

.footer-contact i {
  color: var(--accent);
  margin-top: 3px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 26px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  flex-wrap: wrap;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
  transition: var(--transition);
}

.footer-bottom a:hover {
  color: var(--accent);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-copy h1 {
    font-size: 35px;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .booking-wrap {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: flex;
  }

  .nav-panel {
    position: fixed;
    top: 72px;
    right: 16px;
    left: 16px;
    background: rgba(255, 255, 255, 0.98);
    flex-direction: column;
    align-items: stretch;
    border-radius: 16px;
    padding: 16px;
    box-shadow: var(--shadow-lg);
    display: none;
    gap: 8px;
    z-index: 99;
  }

  .nav-panel.open {
    display: flex;
  }

  .nav-item {
    justify-content: flex-start;
    border-radius: 12px;
    padding: 12px 16px;
  }

  .nav-item.active {
    background: var(--primary);
  }

  .nav-cta .header-book {
    display: none;
  }

  .comparison-wrap {
    grid-template-columns: 1fr;
  }

  .flashbar {
    max-width: 100%;
    justify-content: center;
  }

  .cta-inner {
    flex-direction: column;
    text-align: center;
    padding: 40px 28px;
  }

  .cta-btn {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }

  .header-inner {
    padding: 12px 16px;
    gap: 12px;
  }

  .logo-text {
    font-size: 16px;
  }

  .logo-sub {
    font-size: 10px;
  }

  .logo i {
    font-size: 20px;
  }

  .hero {
    padding: 44px 0 50px;
  }

  .hero-copy h1 {
    font-size: 28px;
  }

  .hero-copy .lead {
    font-size: 14px;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn-primary,
  .btn-outline {
    width: 100%;
    justify-content: center;
  }

  .feature-card .card-body {
    padding: 22px;
  }

  .feature-card .card-media {
    height: 190px;
  }

  .feature-card .card-cta {
    flex-direction: column;
    gap: 10px;
  }

  .feature-card .btn-card {
    width: 100%;
  }

  .feature-card .btn-fav {
    width: 100%;
    border-radius: 40px;
    height: 44px;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .metric-card {
    padding: 28px 20px;
  }

  .metric-card .num {
    font-size: 28px;
  }

  .section-head h2 {
    font-size: 26px;
  }

  .services {
    padding: 70px 0;
  }

  .service-card {
    padding: 26px 22px;
  }

  .comparison {
    padding: 70px 0;
  }

  .compare-card {
    padding: 26px 20px;
  }

  .faq {
    padding: 70px 0;
  }

  .faq-question {
    font-size: 14px;
    padding: 18px;
  }

  .faq-answer-inner {
    padding: 0 18px 18px;
  }

  .booking {
    padding: 70px 0;
  }

  .booking-form {
    padding: 24px 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 32px;
  }

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

/* roulang page: category1 */
:root {
  --primary: #1f4d3a;
  --primary-dark: #143529;
  --primary-light: #2f6b50;
  --accent: #c9a063;
  --accent-dark: #a87d3f;
  --accent-light: #e9d7b0;
  --cream: #faf6ee;
  --bg-soft: #f4efe5;
  --dark: #0f1f18;
  --text: #28332c;
  --text-weak: #78837a;
  --border: #e3dbcc;
  --white: #fff;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 4px 14px rgba(31,77,58,.08);
  --shadow-md: 0 12px 30px rgba(31,77,58,.12);
  --shadow-lg: 0 24px 50px rgba(31,77,58,.16);
  --container: 1200px;
  --transition: .3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--cream);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary-dark) 100%);
  padding: 14px 0;
  box-shadow: 0 4px 24px rgba(15,31,24,.35);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  flex-shrink: 0;
}

.logo i {
  color: var(--accent);
  font-size: 28px;
}

.logo-text {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .5px;
  line-height: 1.2;
}

.logo-sub {
  display: block;
  font-size: 11px;
  color: var(--accent-light);
  letter-spacing: 1.5px;
  font-weight: 500;
  margin-top: 2px;
}

.nav-panel {
  display: flex;
  gap: 6px;
  background: rgba(255,255,255,.08);
  padding: 6px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(10px);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 12px;
  color: #e9ece5;
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-item i {
  color: var(--accent);
  font-size: 14px;
  transition: color var(--transition);
}

.nav-item:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
  transform: translateY(-1px);
}

.nav-item.active {
  background: var(--accent);
  color: var(--dark);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(201,160,99,.35);
}

.nav-item.active i {
  color: var(--dark);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-book {
  background: var(--accent);
  color: var(--dark);
  padding: 10px 22px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
  transition: all var(--transition);
  box-shadow: 0 4px 14px rgba(201,160,99,.3);
}

.header-book:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201,160,99,.4);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 18px;
  cursor: pointer;
  transition: all var(--transition);
}

.nav-toggle:hover {
  background: rgba(255,255,255,.1);
}

.hero {
  position: relative;
  padding: 120px 0 100px;
  background: url('/assets/images/backpic/back-1.jpg') center center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,22,16,.92) 0%, rgba(31,77,58,.8) 55%, rgba(201,160,99,.35) 100%);
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,160,99,.2);
  border: 1px solid rgba(201,160,99,.35);
  color: var(--accent-light);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 30px;
  margin-bottom: 24px;
  letter-spacing: .5px;
}

.hero h1 {
  color: #fff;
  font-size: 52px;
  font-weight: 800;
  line-height: 1.2;
  max-width: 720px;
  letter-spacing: 1px;
}

.hero h1 span {
  color: var(--accent);
  position: relative;
}

.hero-desc {
  color: #e8e2d6;
  max-width: 640px;
  font-size: 17px;
  line-height: 1.9;
  margin-top: 20px;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 30px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 28px;
  max-width: 640px;
}

.hero-points li {
  color: rgba(255,255,255,.92);
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 15px;
  font-weight: 500;
}

.hero-points i {
  color: var(--accent);
  font-size: 15px;
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: var(--dark);
  padding: 15px 32px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 700;
  transition: all var(--transition);
  box-shadow: 0 8px 24px rgba(201,160,99,.35);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(201,160,99,.45);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.08);
  color: #fff;
  padding: 15px 32px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,.35);
  backdrop-filter: blur(6px);
  transition: all var(--transition);
}

.btn-ghost:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.6);
  transform: translateY(-3px);
}

.hero-trust {
  display: flex;
  gap: 28px;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.2);
  color: #d6d8d2;
  flex-wrap: wrap;
}

.hero-trust span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.hero-trust i {
  color: var(--accent);
}

.section {
  padding: 90px 0;
}

.section-head {
  max-width: 780px;
  margin-bottom: 50px;
}

.section-head h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 14px;
  letter-spacing: .5px;
}

.section-head p {
  color: var(--text-weak);
  font-size: 16px;
  line-height: 1.8;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-metrics {
  background: var(--dark);
  color: #fff;
  padding: 75px 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.metric-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  padding: 34px 24px;
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition);
}

.metric-card:hover {
  background: rgba(255,255,255,.09);
  transform: translateY(-4px);
  border-color: rgba(201,160,99,.4);
}

.metric-value {
  font-size: 46px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
  font-family: "Helvetica Neue", Arial, sans-serif;
}

.metric-label {
  margin-top: 8px;
  color: #c0c9c0;
  font-size: 14px;
  letter-spacing: .5px;
}

.service-matrix {
  background: var(--cream);
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.service-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  transition: transform .5s ease;
}

.service-card:hover img {
  transform: scale(1.03);
}

.service-card-body {
  padding: 26px 28px 30px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.tag {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  background: var(--bg-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  letter-spacing: .5px;
  margin-bottom: 14px;
}

.service-card-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.service-card-body p {
  color: var(--text-weak);
  font-size: 14px;
  line-height: 1.7;
  flex: 1;
}

.compare-section {
  background: var(--bg-soft);
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.compare-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.compare-card:hover {
  box-shadow: var(--shadow-md);
}

.compare-card.weak {
  background: #faf4ec;
  border: 1px solid #e9dcc9;
}

.compare-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 30px;
  margin-bottom: 20px;
}

.compare-label.weak {
  background: #f0e0cc;
  color: #8a5a28;
}

.compare-label.strong {
  background: var(--primary);
  color: #fff;
}

.compare-card h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 18px;
}

.compare-list {
  list-style: none;
  padding: 0;
}

.compare-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 14px;
  font-size: 15px;
  color: var(--text);
  line-height: 1.6;
}

.compare-list li i {
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--accent);
}

.compare-list li .fa-times {
  color: #b08a5e;
}

.faq-section {
  background: var(--cream);
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 30px;
  margin-bottom: 14px;
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 17px;
  color: var(--text);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 22px;
  color: var(--accent);
  font-weight: 400;
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-item p {
  margin-top: 14px;
  color: var(--text-weak);
  font-size: 15px;
  line-height: 1.8;
  padding-left: 28px;
  border-left: 2px solid var(--accent);
}

.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-light)), url('/assets/images/backpic/back-3.jpg') center center / cover no-repeat;
  background-blend-mode: multiply;
  padding: 90px 0;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: center;
}

.cta-info h2 {
  color: #fff;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 16px;
}

.cta-info p {
  color: #d1d8d1;
  font-size: 16px;
  line-height: 1.9;
}

.cta-tel {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 30px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  padding: 18px 24px;
  border-radius: 14px;
  max-width: 320px;
}

.cta-tel i {
  font-size: 26px;
  color: var(--accent);
}

.cta-tel span {
  color: #fff;
  font-size: 14px;
  line-height: 1.4;
}

.cta-tel strong {
  display: block;
  font-size: 22px;
  letter-spacing: 1px;
  color: var(--accent-light);
}

.booking-form {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 15px;
  font-family: inherit;
  background: var(--bg-soft);
  color: var(--text);
  transition: all var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(31,77,58,.12);
}

.form-group textarea {
  min-height: 90px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  font-weight: 700;
  background: var(--accent);
  color: var(--dark);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.form-submit:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(201,160,99,.35);
}

.form-tip {
  text-align: center;
  font-size: 13px;
  color: var(--text-weak);
  margin-top: 14px;
}

.site-footer {
  background: var(--dark);
  color: #b5c2b5;
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: #9fb0a4;
  margin-top: 14px;
}

.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
  letter-spacing: .5px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

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

.footer-col ul li a {
  color: #b5c2b5;
  font-size: 14px;
  transition: all var(--transition);
}

.footer-col ul li a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.footer-contact i {
  color: var(--accent);
  margin-top: 4px;
  font-size: 14px;
  width: 16px;
  text-align: center;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 13px;
  color: #7f9084;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-bottom a {
  color: #7f9084;
  transition: all var(--transition);
}

.footer-bottom a:hover {
  color: var(--accent);
}

@media (max-width: 1024px) {
  .nav-toggle {
    display: block;
  }

  .nav-panel {
    position: fixed;
    top: 78px;
    left: 20px;
    right: 20px;
    flex-direction: column;
    background: rgba(255,255,255,.98);
    border-radius: 16px;
    box-shadow: 0 24px 50px rgba(0,0,0,.25);
    padding: 12px;
    display: none;
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
  }

  .nav-panel.open {
    display: flex;
  }

  .nav-item {
    color: var(--text);
    padding: 14px 18px;
    border-radius: 12px;
  }

  .nav-item:hover {
    background: var(--bg-soft);
    color: var(--text);
  }

  .nav-item.active {
    background: var(--primary);
    color: #fff;
  }

  .nav-item.active i {
    color: var(--accent);
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero {
    padding: 100px 0 80px;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .matrix-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cta-info {
    text-align: center;
  }

  .cta-tel {
    margin-left: auto;
    margin-right: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 66px 0;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .hero-points {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary,
  .btn-ghost {
    justify-content: center;
  }

  .hero-trust {
    gap: 16px;
    flex-direction: column;
  }

  .section-head h2 {
    font-size: 28px;
  }

  .matrix-grid {
    grid-template-columns: 1fr;
  }

  .compare-grid {
    grid-template-columns: 1fr;
  }

  .compare-card {
    padding: 28px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .booking-form {
    padding: 28px 22px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

@media (max-width: 520px) {
  .container {
    padding: 0 18px;
  }

  .logo-text {
    font-size: 15px;
  }

  .logo-sub {
    font-size: 10px;
  }

  .header-book {
    padding: 10px 16px;
  }

  .header-book i {
    margin-right: 0;
  }

  .hero h1 {
    font-size: 28px;
  }

  .hero-badge {
    font-size: 12px;
    padding: 6px 12px;
  }

  .hero {
    padding: 80px 0 64px;
  }

  .section-head h2 {
    font-size: 25px;
  }

  .metric-value {
    font-size: 36px;
  }

  .faq-item {
    padding: 18px 20px;
  }

  .faq-item summary {
    font-size: 15px;
  }

  .cta-info h2 {
    font-size: 26px;
  }
}

/* roulang page: category4 */
:root {
  --primary: #1a4331;
  --primary-light: #2d6a4f;
  --accent: #d4a574;
  --accent-light: #e8c9a0;
  --dark-bg: #0e1a14;
  --card-bg: rgba(255, 255, 255, 0.04);
  --text-main: #f0ece4;
  --text-weak: rgba(240, 236, 228, 0.62);
  --border: rgba(255, 255, 255, 0.09);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --space: 100px;
  --max-w: 1200px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  background: var(--dark-bg);
  color: var(--text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: inherit; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--space) 0; }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.section-head .tag {
  display: inline-block;
  background: rgba(212, 165, 116, 0.14);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  padding: 6px 18px;
  border-radius: 32px;
  margin-bottom: 16px;
  border: 1px solid rgba(212, 165, 116, 0.25);
}
.section-head h2 { font-size: 38px; font-weight: 700; line-height: 1.3; letter-spacing: 0.5px; }
.section-head p { color: var(--text-weak); margin-top: 14px; font-size: 16px; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 22, 16, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 16px;
}
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo i { color: var(--accent); font-size: 26px; }
.logo-text { font-size: 17px; font-weight: 700; letter-spacing: 0.5px; line-height: 1.2; }
.logo-sub { display: block; font-size: 10px; color: var(--accent); letter-spacing: 3px; text-transform: uppercase; }
.nav-panel {
  display: flex;
  gap: 4px;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 40px;
  padding: 4px;
  overflow-x: auto;
  flex: 1;
  justify-content: center;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 32px;
  color: var(--text-weak);
  font-size: 14px;
  white-space: nowrap;
  transition: all 0.25s ease;
}
.nav-item i { font-size: 13px; }
.nav-item:hover { color: var(--text-main); background: rgba(255, 255, 255, 0.07); }
.nav-item.active { background: var(--accent); color: #1a1a1a; font-weight: 600; }
.nav-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.header-book {
  background: var(--accent);
  color: #1a1a1a;
  border-radius: 32px;
  padding: 10px 22px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.header-book:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(212, 165, 116, 0.4); }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-main);
  width: 40px;
  height: 40px;
  border-radius: 12px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s;
}
.nav-toggle:hover { border-color: var(--accent); color: var(--accent); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  background: url('/assets/images/backpic/back-2.jpg') center center / cover no-repeat;
  isolation: isolate;
  padding: 120px 0;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(8, 18, 13, 0.92) 0%, rgba(8, 18, 13, 0.68) 55%, rgba(8, 18, 13, 0.45) 100%);
  z-index: -1;
}
.hero-inner { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 60px; align-items: center; }
.hero-copy .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 165, 116, 0.16);
  border: 1px solid rgba(212, 165, 116, 0.32);
  color: var(--accent-light);
  font-size: 13px;
  padding: 6px 18px;
  border-radius: 32px;
  letter-spacing: 1px;
  margin-bottom: 22px;
}
.hero-copy h1 { font-size: 50px; font-weight: 800; line-height: 1.2; letter-spacing: 1px; margin-bottom: 20px; }
.hero-copy h1 span { color: var(--accent); }
.hero-copy p.lead { font-size: 17px; color: var(--text-weak); max-width: 520px; margin-bottom: 32px; line-height: 1.8; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 40px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
}
.btn-primary { background: var(--accent); color: #1a1a1a; }
.btn-primary:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(212, 165, 116, 0.4); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-main); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.hero-panel {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  backdrop-filter: blur(12px);
}
.hero-panel h3 { font-size: 18px; margin-bottom: 18px; display: flex; align-items: center; gap: 8px; }
.hero-panel h3 i { color: var(--accent); }
.hero-steps { display: flex; flex-direction: column; gap: 16px; }
.hero-step { display: flex; gap: 14px; align-items: flex-start; }
.hero-step .step-num {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(212, 165, 116, 0.16);
  color: var(--accent);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  border: 1px solid rgba(212, 165, 116, 0.3);
}
.hero-step h4 { font-size: 15px; margin-bottom: 2px; }
.hero-step p { font-size: 13px; color: var(--text-weak); }

/* ===== Metrics ===== */
.metrics {
  background: linear-gradient(180deg, rgba(255,255,255,0.02) 0%, transparent 100%);
  border-bottom: 1px solid var(--border);
  padding: 60px 0;
}
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.metric-card {
  text-align: center;
  padding: 28px 20px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s ease;
}
.metric-card:hover { border-color: rgba(212, 165, 116, 0.35); transform: translateY(-4px); box-shadow: var(--shadow); }
.metric-card .num { font-size: 40px; font-weight: 800; color: var(--accent); line-height: 1.2; }
.metric-card .label { font-size: 14px; color: var(--text-weak); margin-top: 8px; }

/* ===== Services Matrix ===== */
.services { position: relative; }
.services::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background: radial-gradient(ellipse at 80% 20%, rgba(42, 106, 78, 0.15), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.services .container { position: relative; z-index: 1; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.service-card:hover { background: rgba(255,255,255,0.07); transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(212,165,116,0.3); }
.service-card:hover::before { opacity: 1; }
.service-card .icon {
  width: 56px; height: 56px;
  background: rgba(212, 165, 116, 0.14);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--accent);
  margin-bottom: 20px;
  border: 1px solid rgba(212, 165, 116, 0.2);
}
.service-card h3 { font-size: 18px; margin-bottom: 10px; }
.service-card p { font-size: 14px; color: var(--text-weak); line-height: 1.65; }
.badge-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.badge {
  display: inline-block;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 4px 12px;
  font-size: 12px;
  color: var(--text-weak);
}

/* ===== Compare ===== */
.compare { background: rgba(255,255,255,0.02); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.compare-col {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.compare-col.old { opacity: 0.75; }
.compare-col h3 { font-size: 20px; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.compare-col h3 i { color: var(--accent); }
.compare-col ul li {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 15px;
  color: var(--text-weak);
}
.compare-col ul li:last-child { border-bottom: none; }
.compare-col ul li i { color: var(--accent); margin-top: 4px; font-size: 13px; }
.compare-col.new ul li { color: var(--text-main); }
.compare-col.new {
  border-color: rgba(212,165,116,0.3);
  background: linear-gradient(160deg, rgba(212,165,116,0.08), rgba(255,255,255,0.03));
}

/* ===== Scenes ===== */
.scenes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.scene-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 300px;
  border: 1px solid var(--border);
  transition: all 0.35s ease;
}
.scene-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(212,165,116,0.3); }
.scene-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.scene-card:hover img { transform: scale(1.06); }
.scene-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(8,18,13,0.88) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 26px;
}
.scene-mask h3 { font-size: 20px; margin-bottom: 6px; }
.scene-mask p { font-size: 14px; color: var(--text-weak); }

/* ===== Process ===== */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.process-steps::before {
  content: '';
  position: absolute;
  top: 28px; left: 60px; right: 60px;
  height: 1px;
  background: linear-gradient(90deg, rgba(212,165,116,0.3), rgba(255,255,255,0.08));
}
.process-step { text-align: center; padding: 20px; position: relative; }
.process-step .step-dot {
  width: 56px; height: 56px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: rgba(212,165,116,0.14);
  border: 1px solid rgba(212,165,116,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--accent);
  position: relative;
  z-index: 1;
}
.process-step h3 { font-size: 17px; margin-bottom: 8px; }
.process-step p { font-size: 14px; color: var(--text-weak); }

/* ===== FAQ ===== */
.faq { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.25s;
}
.faq-item:hover { border-color: rgba(212,165,116,0.3); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 22px;
  color: var(--accent);
  transition: transform 0.3s;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-body { padding: 0 26px 22px; color: var(--text-weak); font-size: 15px; line-height: 1.75; }

/* ===== Booking CTA ===== */
.booking {
  background: url('/assets/images/backpic/back-3.jpg') center center / cover no-repeat;
  position: relative;
  isolation: isolate;
}
.booking::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(8, 18, 13, 0.88);
  z-index: -1;
}
.booking-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.booking-copy h2 { font-size: 36px; line-height: 1.3; margin-bottom: 18px; }
.booking-copy h2 span { color: var(--accent); }
.booking-copy p { color: var(--text-weak); margin-bottom: 16px; font-size: 16px; }
.booking-copy .contact-line { display: flex; align-items: center; gap: 14px; margin-top: 24px; font-size: 15px; }
.booking-copy .contact-line i { color: var(--accent); font-size: 20px; width: 24px; text-align: center; }
.booking-form {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  backdrop-filter: blur(12px);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 13px; color: var(--text-weak); letter-spacing: 0.5px; }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text-main);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: all 0.25s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: rgba(255,255,255,0.1);
  box-shadow: 0 0 0 3px rgba(212,165,116,0.15);
}
.form-group textarea { resize: vertical; min-height: 90px; }
.form-group select option { background: #1a2e24; color: var(--text-main); }
.booking-form .btn-submit {
  width: 100%;
  margin-top: 20px;
  background: var(--accent);
  color: #1a1a1a;
  border: none;
  border-radius: 12px;
  padding: 15px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s;
}
.booking-form .btn-submit:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(212,165,116,0.35); }

/* ===== Footer ===== */
.site-footer {
  background: #0a1610;
  border-top: 1px solid var(--border);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: var(--text-weak); line-height: 1.7; max-width: 300px; }
.footer-col h4 { font-size: 16px; margin-bottom: 18px; color: var(--text-main); }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: var(--text-weak); font-size: 14px; transition: color 0.2s; }
.footer-col ul a:hover { color: var(--accent); }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text-weak); line-height: 1.5; }
.footer-contact i { color: var(--accent); margin-top: 4px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--text-weak);
}
.footer-bottom a { color: var(--text-weak); transition: color 0.2s; }
.footer-bottom a:hover { color: var(--accent); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .nav-panel { position: fixed; top: 76px; left: 12px; right: 12px; flex-direction: column; align-items: stretch; background: rgba(10,22,16,0.97); border-radius: 16px; padding: 12px; display: none; z-index: 99; box-shadow: var(--shadow); }
  .nav-panel.open { display: flex; }
  .nav-item { padding: 12px 16px; justify-content: flex-start; }
  .nav-toggle { display: block; }
  .hero { padding: 80px 0; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .scenes-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .process-steps::before { display: none; }
  .booking-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-head h2 { font-size: 28px; }
  .hero-copy h1 { font-size: 34px; }
  .whats-grid { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .scenes-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .form-grid { grid-template-columns: 1fr; }
  .header-book { display: none; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .hero { min-height: auto; }
  .hero-copy h1 { font-size: 28px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .metric-card .num { font-size: 30px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .booking-form { padding: 24px; }
}

/* roulang page: category3 */
/* ============ 设计变量 ============ */
:root {
  --primary: #b9893f;
  --primary-dark: #9a6f2d;
  --primary-light: #dbb97d;
  --primary-soft: #f5ece1;
  --dark: #1a1410;
  --dark-2: #231c16;
  --dark-3: #2e251d;
  --light: #faf7f2;
  --white: #ffffff;
  --text: #3b3128;
  --text-light: #8a7a63;
  --border: #e8ded0;
  --border-dark: rgba(255,255,255,.08);
  --radius: 18px;
  --radius-sm: 10px;
  --radius-lg: 28px;
  --shadow-sm: 0 2px 12px rgba(26,20,16,.06);
  --shadow-md: 0 10px 32px rgba(26,20,16,.10);
  --shadow-lg: 0 20px 56px rgba(26,20,16,.14);
  --space: 88px;
  --max-width: 1200px;
  --transition: all .3s cubic-bezier(.4,0,.2,1);
}

/* ============ Reset / 基础 ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; outline: none; border: none; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
section { padding: var(--space) 0; }

/* ============ 导航 ============ */
.site-header {
  background: var(--dark);
  border-bottom: 1px solid var(--border-dark);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo i {
  font-size: 26px;
  color: var(--primary-light);
  background: rgba(185,137,63,.15);
  border-radius: 12px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-text {
  font-size: 19px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: .5px;
  display: flex;
  flex-direction: column;
}
.logo-sub {
  font-size: 12px;
  font-weight: 400;
  color: var(--primary-light);
  letter-spacing: 2px;
}
.nav-panel {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,.04);
  border-radius: 50px;
  padding: 5px 8px;
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-panel::-webkit-scrollbar { display: none; }
.nav-item {
  color: rgba(255,255,255,.68);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: 40px;
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  transition: var(--transition);
}
.nav-item i { font-size: 14px; opacity: .8; }
.nav-item:hover {
  color: var(--white);
  background: rgba(255,255,255,.08);
}
.nav-item.active {
  color: var(--dark);
  background: var(--primary-light);
  box-shadow: 0 4px 16px rgba(219,185,125,.25);
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.header-book {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,.1);
  transition: var(--transition);
}
.header-book:hover {
  background: var(--primary-light);
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(185,137,63,.3);
}
.nav-toggle {
  background: rgba(255,255,255,.06);
  color: var(--white);
  width: 42px;
  height: 42px;
  border-radius: 12px;
  font-size: 18px;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.nav-toggle:hover { background: rgba(255,255,255,.14); }

/* ============ Hero ============ */
.hero {
  background: linear-gradient(135deg, #faf6f0 0%, #f0e8dc 100%);
  padding: 64px 0 56px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url('/assets/images/backpic/back-1.jpg');
  background-size: cover;
  background-position: center 40%;
  opacity: .22;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -40px; right: -40px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(185,137,63,.14), transparent 70%);
  z-index: 0;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 48px;
  align-items: center;
}
.hero-content { max-width: 640px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(185,137,63,.14);
  color: var(--primary-dark);
  border: 1px solid rgba(185,137,63,.3);
  padding: 7px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 22px;
}
.hero-badge i { font-size: 14px; }
.hero h1 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.25;
  letter-spacing: .5px;
  margin-bottom: 18px;
}
.hero h1 span {
  color: var(--primary-dark);
  position: relative;
}
.hero p {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 540px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 30px;
  border-radius: 50px;
  box-shadow: 0 8px 24px rgba(185,137,63,.3);
  transition: var(--transition);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(154,111,45,.35);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--dark);
  border: 1.5px solid rgba(26,20,16,.2);
  font-size: 15px;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 50px;
  transition: var(--transition);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
  background: rgba(185,137,63,.05);
}
.hero-panel {
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.6);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.hero-panel-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: 1px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-panel-title i { color: var(--primary); }
.hero-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.hero-timeline::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-light), rgba(185,137,63,.1));
}
.tl-item {
  display: flex;
  gap: 16px;
  position: relative;
  padding: 10px 0;
}
.tl-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-soft);
  border: 2px solid var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--primary-dark);
  flex-shrink: 0;
  z-index: 1;
}
.tl-text strong {
  display: block;
  font-size: 14px;
  color: var(--dark);
  font-weight: 600;
}
.tl-text span {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.5;
}

/* ============ 指标数据看板 ============ */
.metrics {
  background: var(--dark);
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}
.metrics::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(185,137,63,.12), transparent 70%);
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}
.metric-item {
  text-align: center;
  padding: 24px 16px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border-dark);
  transition: var(--transition);
}
.metric-item:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(185,137,63,.3);
  transform: translateY(-4px);
}
.metric-num {
  font-size: 44px;
  font-weight: 800;
  color: var(--primary-light);
  line-height: 1.2;
  margin-bottom: 6px;
}
.metric-num small { font-size: 20px; font-weight: 600; }
.metric-label {
  font-size: 14px;
  color: rgba(255,255,255,.65);
  letter-spacing: .5px;
}

/* ============ 服务矩阵 ============ */
.services {
  background: var(--light);
}
.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}
.section-tag {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  letter-spacing: 1px;
  margin-bottom: 16px;
  border: 1px solid rgba(185,137,63,.2);
}
.section-head h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.3;
  margin-bottom: 14px;
}
.section-head p {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.8;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
  border-color: rgba(185,137,63,.35);
}
.service-cover {
  height: 190px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}
.service-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,20,16,.15), transparent 50%);
}
.service-cover .tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(26,20,16,.65);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 30px;
  letter-spacing: .5px;
  z-index: 1;
}
.service-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.service-body p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
  flex: 1;
}
.service-feats {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.service-feats li {
  font-size: 13px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 7px;
}
.service-feats i {
  color: var(--primary);
  font-size: 12px;
  width: 16px;
  text-align: center;
}
.service-link {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-dark);
  transition: var(--transition);
}
.service-link i { font-size: 13px; transition: var(--transition); }
.service-card:hover .service-link i { transform: translateX(4px); }

/* ============ 适用场景（结果对比） ============ */
.scenarios {
  background: var(--dark-2);
  position: relative;
  overflow: hidden;
}
.scenarios::before {
  content: '';
  position: absolute;
  bottom: -120px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(185,137,63,.1), transparent 70%);
}
.scenarios .section-head h2 { color: var(--white); }
.scenarios .section-head p { color: rgba(255,255,255,.6); }
.section-tag.light {
  background: rgba(185,137,63,.15);
  color: var(--primary-light);
  border-color: rgba(185,137,63,.3);
}
.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  position: relative;
  z-index: 1;
}
.scenario-card {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 26px;
  transition: var(--transition);
}
.scenario-card:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(185,137,63,.35);
  transform: translateX(4px);
}
.scenario-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  color: var(--dark);
  box-shadow: 0 8px 24px rgba(185,137,63,.3);
}
.scenario-info h3 {
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.scenario-info p {
  color: rgba(255,255,255,.6);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 12px;
}
.scenario-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.scenario-tags span {
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.7);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 30px;
  border: 1px solid rgba(255,255,255,.1);
}
.scenario-tags span.highlight {
  background: rgba(185,137,63,.2);
  color: var(--primary-light);
  border-color: rgba(185,137,63,.3);
}

/* ============ 预约流程 ============ */
.process {
  background: var(--light);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(to right, var(--primary-light), var(--primary), var(--primary-light));
  opacity: .25;
}
.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 0 8px;
}
.step-num {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  color: var(--primary-dark);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.process-step:hover .step-num {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 10px 30px rgba(185,137,63,.3);
}
.step-icon {
  font-size: 20px;
  color: var(--primary);
  margin-bottom: 12px;
  display: block;
}
.process-step h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.process-step p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ============ FAQ ============ */
.faq-section {
  background: var(--white);
}
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  transition: var(--transition);
  overflow: hidden;
}
.faq-item:hover {
  border-color: rgba(185,137,63,.4);
  box-shadow: var(--shadow-sm);
}
.faq-question {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  cursor: pointer;
  user-select: none;
  transition: var(--transition);
}
.faq-question .q-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.faq-question .q-text {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
}
.faq-question .q-arrow {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--primary-dark);
  transition: var(--transition);
  flex-shrink: 0;
}
.faq-item.open .q-arrow { transform: rotate(180deg); background: var(--primary); color: #fff; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
  padding: 0 24px;
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
  border-top: 0 solid var(--border);
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 22px;
  border-top-width: 1px;
  border-top-color: var(--border);
  padding-top: 18px;
}

/* ============ CTA 预约表单 ============ */
.booking {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.booking::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(185,137,63,.15), transparent 70%);
}
.booking-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  position: relative;
  z-index: 1;
  align-items: center;
}
.booking-info .section-tag { margin-bottom: 16px; }
.booking-info h2 {
  color: var(--white);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 18px;
}
.booking-info p {
  color: rgba(255,255,255,.65);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 28px;
}
.booking-points {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.booking-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.8);
  font-size: 14px;
}
.booking-points i {
  color: var(--primary-light);
  font-size: 14px;
  width: 20px;
  text-align: center;
}
.booking-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.booking-form-wrap h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.booking-form-wrap .form-subtitle {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 26px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.form-group label span { color: #d94646; }
.form-group input,
.form-group select,
.form-group textarea {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(185,137,63,.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #b8ad9f;
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-submit {
  margin-top: 22px;
  grid-column: 1 / -1;
}
.form-submit button {
  width: 100%;
  background: var(--primary);
  color: var(--white);
  font-size: 16px;
  font-weight: 700;
  padding: 16px 30px;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(185,137,63,.3);
  transition: var(--transition);
  border: none;
}
.form-submit button:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(154,111,45,.4);
}
.form-tips {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--text-light);
  text-align: center;
  margin-top: 4px;
}

/* ============ 页脚 ============ */
.site-footer {
  background: var(--dark-2);
  border-top: 1px solid var(--border-dark);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p {
  color: rgba(255,255,255,.55);
  font-size: 14px;
  line-height: 1.8;
  max-width: 300px;
}
.footer-col h4 {
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: .5px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col ul li a {
  color: rgba(255,255,255,.6);
  font-size: 14px;
  transition: var(--transition);
}
.footer-col ul li a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}
.footer-contact li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: rgba(255,255,255,.6);
  font-size: 14px;
}
.footer-contact i {
  color: var(--primary-light);
  font-size: 14px;
  margin-top: 4px;
  width: 16px;
}
.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: rgba(255,255,255,.4);
  font-size: 13px;
}
.footer-bottom a {
  color: rgba(255,255,255,.4);
  text-decoration: underline;
  transition: var(--transition);
}
.footer-bottom a:hover { color: var(--primary-light); }

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
  :root { --space: 70px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .process-steps::before { display: none; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --space: 56px; }
  .header-inner { flex-wrap: wrap; min-height: 64px; }
  .nav-panel { order: 3; width: 100%; border-radius: 14px; padding: 6px; overflow-x: auto; }
  .nav-item { font-size: 13px; padding: 8px 12px; }
  .nav-toggle { display: flex; }
  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding: 48px 0; }
  .hero-panel { padding: 24px; }
  .booking-grid { grid-template-columns: 1fr; gap: 40px; }
  .scenarios-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: auto; }
  .form-submit { grid-column: auto; }
  .form-tips { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 520px) {
  :root { --space: 48px; }
  .container { padding: 0 16px; }
  .logo-text { font-size: 16px; }
  .logo i { width: 36px; height: 36px; font-size: 20px; }
  .header-book { padding: 8px 14px; font-size: 13px; }
  .services-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; gap: 20px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .metric-num { font-size: 32px; }
  .metric-item { padding: 18px 8px; }
  .scenario-card { grid-template-columns: 1fr; text-align: center; }
  .scenario-icon { margin: 0 auto; }
  .scenario-tags { justify-content: center; }
  .form-submit button { font-size: 15px; padding: 14px 20px; }
  .footer-bottom { font-size: 12px; }
  .footer-bottom span { display: block; }
}