/* roulang page: index */
:root {
  --primary: #0F766E;
  --primary-dark: #115E59;
  --primary-deep: #0B3B36;
  --accent: #D97706;
  --accent-light: #F59E0B;
  --bg: #FAFAF7;
  --card-bg: #FFFFFF;
  --section-bg: #F3F4F1;
  --text: #1F2937;
  --text-muted: #6B7280;
  --border: #E5E7E3;
  --radius: 12px;
  --radius-btn: 6px;
  --shadow-card: 0 1px 3px rgba(0,0,0,.06), 0 8px 20px rgba(0,0,0,.05);
  --shadow-hover: 0 4px 10px rgba(15,118,110,.12), 0 16px 32px rgba(0,0,0,.08);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: all .25s ease-out; }
a:hover { color: var(--primary-dark); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }
.row { max-width: 1240px; margin: 0 auto; }
.columns { padding-left: 15px; padding-right: 15px; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-alt { background: var(--section-bg); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; padding: 0 24px; }
.section-head h2 { font-size: 32px; font-weight: 600; color: var(--text); margin: 0 0 12px; line-height: 1.3; }
.section-head p { color: var(--text-muted); font-size: 15px; margin: 0; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 46px; padding: 0 24px; font-size: 15px; font-weight: 600;
  border-radius: var(--radius-btn); transition: all .25s ease-out;
}
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid rgba(217,119,6,.35); outline-offset: 2px; }
.btn-primary { background: var(--primary); color: #FAFAF7; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(15,118,110,.25); }
.btn-primary:active { transform: translateY(0); }
.btn-cta { background: var(--accent-light); color: #202020; }
.btn-cta:hover { background: #fbbf24; color: #111; box-shadow: 0 6px 18px rgba(245,158,11,.3); transform: translateY(-1px); }
.btn-text { padding: 0 4px; height: 44px; background: transparent; color: var(--primary-dark); border-bottom: 2px solid transparent; }
.btn-text:hover { border-bottom-color: var(--primary); color: var(--primary); }
.btn-more { background: transparent; border: 1.5px solid var(--primary); color: var(--primary-dark); }
.btn-more:hover { background: var(--primary); color: #fff; box-shadow: 0 6px 16px rgba(15,118,110,.25); }
.btn-dark { background: #202020; color: #F9FAFB; }
.btn-dark:hover { background: #000; color: #fff; transform: translateY(-1px); box-shadow: 0 8px 20px rgba(0,0,0,.2); }
.btn-ghost-dark { background: transparent; border: 1.5px solid #202020; color: #202020; }
.btn-ghost-dark:hover { background: #202020; color: #fff; }

/* 公告条 */
.notice-bar {
  height: 36px; background: #F5F3EE; border-bottom: 1px solid #EAE7DF;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 0 40px; font-size: 13px; color: var(--text-muted); position: relative;
}
.notice-bar i.fa-circle-info { color: var(--accent); }
.notice-bar .notice-close { position: absolute; right: 16px; color: var(--text-muted); font-size: 15px; padding: 4px; line-height: 1; }
.notice-bar .notice-close:hover { color: var(--text); }

/* 分屏 Hero 联动导航 */
.hero-split { display: grid; grid-template-columns: 55% 45%; min-height: 640px; background: var(--card-bg); }
.hero-visual {
  position: relative;
  background: linear-gradient(135deg, rgba(15,118,110,.45), rgba(17,94,89,.25)), url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
  display: flex; flex-direction: column; justify-content: flex-start; align-items: flex-end;
  padding: 16px 24px;
}
.nav-visual-side { display: flex; align-items: center; gap: 12px; }
.search-box {
  display: flex; align-items: center; background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.4); border-radius: 999px;
  padding: 4px 6px 4px 16px; backdrop-filter: blur(4px);
}
.search-box input { border: none; background: transparent; width: 160px; color: #fff; font-size: 13px; outline: none; }
.search-box input::placeholder { color: rgba(255,255,255,.8); }
.search-box .search-btn {
  background: var(--accent-light); color: #202020; width: 34px; height: 34px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.search-box .search-btn:hover { background: #fbbf24; }
.hero-content { display: flex; flex-direction: column; background: var(--card-bg); }
.nav-content-side {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px; padding: 0 28px; border-bottom: 1px solid var(--border);
}
.logo {
  font-size: 20px; font-weight: 700; color: var(--primary); letter-spacing: .5px;
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
}
.logo i { font-size: 18px; color: var(--accent); }
.nav-links { display: flex; gap: 20px; }
.nav-link { font-size: 14px; color: var(--text-muted); padding: 6px 2px; position: relative; font-weight: 500; white-space: nowrap; }
.nav-link:hover { color: var(--primary); }
.nav-link.active { color: var(--primary-dark); font-weight: 600; }
.nav-link.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--primary); border-radius: 2px;
}
.hamburger { display: none; font-size: 22px; color: var(--text); padding: 6px; }
.hero-visual-info {
  margin-top: auto; display: flex; align-items: center; gap: 14px;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.28);
  border-radius: 14px; padding: 16px 20px; backdrop-filter: blur(6px); max-width: 420px;
}
.hero-visual-info .vi-icon {
  width: 42px; height: 42px; border-radius: 50%; background: var(--accent-light);
  color: #202020; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0;
}
.hero-visual-info strong { display: block; color: #fff; font-size: 15px; font-weight: 600; }
.hero-visual-info p { margin: 2px 0 0; color: rgba(255,255,255,.85); font-size: 13px; line-height: 1.5; }
.hero-visual-info .vi-link { color: #fff; font-size: 13px; font-weight: 600; margin-left: auto; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.hero-visual-info .vi-link:hover { color: var(--accent-light); }
.hero-copy { flex: 1; display: flex; flex-direction: column; justify-content: center; padding: 28px 32px; }
.hero-eyebrow {
  font-size: 13px; letter-spacing: 2px; color: var(--accent); font-weight: 600;
  margin-bottom: 16px; text-transform: uppercase;
}
.hero-copy h1 { font-size: 46px; line-height: 1.3; font-weight: 700; color: var(--text); margin: 0 0 16px; }
.hero-copy h1 .brand { color: var(--primary); }
.hero-subtitle { font-size: 17px; color: var(--text-muted); margin: 0 0 28px; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

/* 移动菜单 */
.mobile-menu { display: none; background: var(--card-bg); border-bottom: 1px solid var(--border); padding: 16px 20px 24px; }
.mobile-menu.open { display: block; }
.mobile-menu .nav-link { display: block; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 15px; color: var(--text-muted); }
.mobile-menu .nav-link.active { color: var(--primary-dark); font-weight: 600; }
.mobile-menu .search-box { background: var(--section-bg); border: 1px solid var(--border); margin: 16px 0; }
.mobile-menu .search-box input { color: var(--text); width: 100%; background: transparent; }
.mobile-menu .search-box input::placeholder { color: var(--text-muted); }
.mobile-menu .search-box .search-btn { background: var(--primary); color: #fff; }
.mobile-menu .btn { width: 100%; }

/* 核心优势区 */
.advantage-card {
  background: var(--card-bg); border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow-card); border: 1px solid var(--border); height: 100%;
  transition: all .25s ease-out;
}
.advantage-card:hover { box-shadow: var(--shadow-hover); border-color: rgba(15,118,110,.18); transform: translateY(-3px); }
.adv-icon {
  width: 52px; height: 52px; border-radius: 50%; background: rgba(15,118,110,.1);
  display: flex; align-items: center; justify-content: center; font-size: 22px; color: var(--primary); margin-bottom: 16px;
}
.advantage-card h3 { font-size: 17px; font-weight: 600; margin: 0 0 8px; color: var(--text); }
.advantage-card p { font-size: 14px; color: var(--text-muted); margin: 0; line-height: 1.7; }

/* 资讯列表 */
.news-list-wrap { max-width: 960px; margin: 0 auto; padding: 0 24px; }
.news-card {
  display: flex; gap: 20px; background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px 24px; margin-bottom: 16px;
  box-shadow: var(--shadow-card); transition: all .25s ease-out; align-items: flex-start;
}
.news-card:hover { box-shadow: var(--shadow-hover); border-color: rgba(15,118,110,.18); }
.news-date {
  width: 52px; background: rgba(15,118,110,.08); border-radius: 8px;
  text-align: center; padding: 8px 0; flex-shrink: 0;
}
.news-date .day { display: block; font-size: 18px; font-weight: 700; color: var(--primary); line-height: 1.2; font-family: "DIN Alternate", "Roboto", var(--font-sans); }
.news-date .month { font-size: 12px; color: var(--text-muted); line-height: 1.4; }
.news-content { flex: 1; }
.meta-badge {
  display: inline-block; background: rgba(217,119,6,.1); color: #B45309;
  font-size: 12px; padding: 2px 10px; border-radius: 999px; margin-bottom: 6px; font-weight: 500;
}
.news-content h3 { font-size: 18px; font-weight: 600; margin: 0 0 6px; line-height: 1.4; color: var(--text); }
.news-content h3 a { color: var(--text); }
.news-content h3 a:hover { color: var(--primary); }
.news-content p { font-size: 14px; color: var(--text-muted); margin: 0 0 8px; line-height: 1.7; }
.read-more { font-size: 14px; color: var(--primary); font-weight: 500; display: inline-flex; align-items: center; gap: 4px; }
.news-card:hover .read-more { gap: 8px; }
.empty-state {
  text-align: center; padding: 56px 20px; background: var(--card-bg);
  border: 1px dashed var(--border); border-radius: var(--radius); color: var(--text-muted);
}
.empty-state i { font-size: 40px; margin-bottom: 12px; color: var(--text-muted); opacity: .6; }
.empty-state p { margin: 0; font-size: 15px; }
.more-link-wrap { text-align: center; margin-top: 28px; }

/* 热门专题 */
.hot-grid .columns { margin-bottom: 24px; }
.hot-grid .hot-card-wrap:nth-child(2) .hot-card { margin-top: 24px; }
.hot-grid .hot-card-wrap:nth-child(3) .hot-card { margin-top: 12px; }
.hot-card {
  background: var(--card-bg); border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); box-shadow: var(--shadow-card);
  transition: all .25s ease-out; height: 100%;
}
.hot-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: rgba(15,118,110,.18); }
.hot-card .cover { aspect-ratio: 16 / 10; overflow: hidden; }
.hot-card .cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease-out; }
.hot-card:hover .cover img { transform: scale(1.02); }
.hot-body { padding: 20px; }
.hot-body h3 { font-size: 19px; font-weight: 600; margin: 0 0 8px; color: var(--text); }
.hot-body p { font-size: 14px; color: var(--text-muted); line-height: 1.7; margin: 0 0 16px; }
.btn-hot {
  display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 16px;
  background: rgba(15,118,110,.08); color: var(--primary-dark); border-radius: 999px;
  font-size: 13px; font-weight: 600; transition: all .25s ease-out;
}
.btn-hot:hover { background: var(--primary); color: #fff; gap: 10px; }

/* 评价轮播 */
.testimonial-section { background: var(--primary-deep); color: #F9FAFB; padding: 80px 0; }
.testimonial-section .section-head h2 { color: #fff; }
.testimonial-section .section-head p { color: rgba(255,255,255,.7); }
.testimonial-carousel { max-width: 680px; margin: 0 auto; position: relative; padding: 0 50px; }
.testimonial-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px; padding: 32px; text-align: center; display: none;
}
.testimonial-card.active { display: block; }
.t-avatar {
  width: 48px; height: 48px; border-radius: 50%; object-fit: cover;
  margin: 0 auto 12px; border: 2px solid var(--accent-light);
}
.t-stars { color: var(--accent-light); font-size: 14px; margin-bottom: 12px; letter-spacing: 2px; }
.testimonial-card blockquote {
  margin: 0 0 12px; font-size: 16px; line-height: 1.8;
  color: rgba(255,255,255,.9); font-style: normal;
}
.testimonial-card .t-user { font-size: 14px; color: rgba(255,255,255,.7); }
.carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.1);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 16px; transition: all .25s ease-out; border: 1px solid rgba(255,255,255,.2);
}
.carousel-arrow.prev { left: 0; }
.carousel-arrow.next { right: 0; }
.carousel-arrow:hover { background: var(--accent-light); color: #202020; border-color: var(--accent-light); }
.carousel-dots { display: flex; justify-content: center; gap: 8px; margin-top: 20px; }
.dot { width: 8px; height: 8px; border-radius: 999px; background: rgba(255,255,255,.3); transition: all .25s ease-out; padding: 0; }
.dot.active { background: var(--accent-light); width: 24px; }

/* 保障条 */
.guarantee-strip {
  background: var(--section-bg); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 36px 0;
}
.guarantee-item { display: flex; align-items: center; gap: 10px; justify-content: center; font-size: 15px; font-weight: 600; color: var(--text); }
.guarantee-item i { color: var(--accent); font-size: 20px; }

/* FAQ */
.faq-wrap { max-width: 860px; margin: 0 auto; padding: 0 24px; }
.faq-item {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 12px; overflow: hidden;
  transition: all .25s ease-out;
}
.faq-item.faq-open { border-color: rgba(15,118,110,.3); box-shadow: var(--shadow-card); }
.faq-question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; font-size: 16px; font-weight: 600; color: var(--text); text-align: left; gap: 12px;
}
.faq-icon {
  width: 24px; height: 24px; border-radius: 50%; background: rgba(15,118,110,.1); color: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 13px;
  transition: transform .3s ease-out, background .3s ease-out, color .3s ease-out; flex-shrink: 0;
}
.faq-item.faq-open .faq-icon { transform: rotate(45deg); background: var(--primary); color: #fff; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease-out; }
.faq-answer-inner {
  padding: 6px 20px 18px; background: var(--section-bg); border-left: 3px solid var(--primary);
  margin: 0 0 12px 20px; border-radius: 0 8px 8px 0; font-size: 15px; color: var(--text-muted); line-height: 1.8;
}
.faq-more { text-align: center; margin: 24px 0 0; font-size: 14px; color: var(--text-muted); }
.faq-more a { font-weight: 600; }

/* CTA */
.cta-section {
  background: linear-gradient(115deg, rgba(245,158,11,.95), rgba(217,119,6,.92)), url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
  padding: 56px 0;
}
.cta-box { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-box h2 { font-size: 26px; font-weight: 700; color: #202020; margin: 0 0 8px; }
.cta-box p { margin: 0; color: #4B5563; font-size: 15px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* 页脚 */
.site-footer { background: var(--primary-deep); color: rgba(255,255,255,.75); padding: 56px 0 0; }
.site-footer .row { max-width: 1240px; margin: 0 auto; }
.footer-logo { color: #fff; font-size: 16px; font-weight: 700; margin: 0 0 16px; display: flex; align-items: center; gap: 8px; }
.footer-logo i { color: var(--accent-light); }
.footer-about p { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.6); margin: 0; }
.footer-grid h4 { color: #fff; font-size: 15px; font-weight: 600; margin: 0 0 16px; }
.footer-grid a { display: block; color: rgba(255,255,255,.65); font-size: 14px; padding: 4px 0; }
.footer-grid a:hover { color: var(--accent-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); padding: 20px 0; margin-top: 40px;
  text-align: center; font-size: 13px; color: rgba(255,255,255,.5);
}

/* 响应式 */
@media (max-width: 1024px) {
  .hero-split { grid-template-columns: 50% 50%; }
  .hero-copy h1 { font-size: 40px; }
  .nav-links { gap: 12px; }
  .nav-link { font-size: 13px; }
  .search-box input { width: 120px; }
}
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-head h2 { font-size: 26px; }
  .hero-split { grid-template-columns: 1fr; grid-template-rows: 240px 1fr; }
  .hero-visual { min-height: 240px; align-items: stretch; padding: 16px; }
  .nav-visual-side { display: none; }
  .nav-links { display: none; }
  .hamburger { display: inline-flex; padding: 6px 4px; }
  .nav-content-side { height: 52px; padding: 0 16px; }
  .hero-content { min-height: 0; }
  .hero-copy { padding: 28px 24px 40px; }
  .hero-copy h1 { font-size: 32px; }
  .hero-subtitle { font-size: 15px; }
  .hero-visual-info { max-width: 100%; }
  .hot-grid .hot-card-wrap:nth-child(2) .hot-card,
  .hot-grid .hot-card-wrap:nth-child(3) .hot-card { margin-top: 0; }
  .testimonial-carousel { padding: 0 40px; }
  .cta-box { flex-direction: column; align-items: flex-start; }
  .guarantee-item { justify-content: flex-start; margin-bottom: 14px; }
}
@media (max-width: 520px) {
  .hero-copy h1 { font-size: 28px; }
  .hero-copy { padding: 24px 20px; }
  .hero-actions .btn { width: 100%; }
  .news-card { flex-direction: column; padding: 18px; }
  .news-date { width: auto; display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; }
  .news-date .day { font-size: 15px; }
  .news-date .month { font-size: 12px; }
  .testimonial-carousel { padding: 0 34px; }
  .testimonial-card { padding: 24px 20px; }
  .carousel-arrow { width: 32px; height: 32px; font-size: 13px; }
  .cta-actions .btn { width: 100%; }
  .cta-box h2 { font-size: 22px; }
  .section-head h2 { font-size: 24px; }
}

/* roulang page: article */
:root {
  --primary: #115E59;
  --primary-dark: #0F766E;
  --primary-soft: rgba(17, 94, 89, 0.08);
  --accent: #D97706;
  --accent-light: #F59E0B;
  --bg: #FAFAF7;
  --bg-gray: #F3F4F1;
  --card-bg: #FFFFFF;
  --text: #1F2937;
  --text-2: #6B7280;
  --border: #E5E7E3;
  --footer-bg: #0C3B36;
  --radius-card: 12px;
  --radius-btn: 6px;
  --radius-img: 8px;
  --radius-pill: 999px;
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 8px 20px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 4px 10px rgba(15, 118, 110, 0.12), 0 16px 32px rgba(0, 0, 0, 0.08);
  --transition: 0.25s ease-out;
  --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
/* ===== Header ===== */
.site-header { background: #FFFFFF; }
.notice-bar {
  height: 36px;
  background: var(--bg-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
  position: relative;
  padding: 0 48px;
}
.notice-bar i { color: var(--accent); }
.notice-close {
  position: absolute;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-2);
  cursor: pointer;
  font-size: 14px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: background 0.25s;
}
.notice-close:hover { background: #E5E7E3; }
.hero-split { display: flex; min-height: 520px; background: #FFFFFF; }
.hero-visual {
  width: 55%;
  position: relative;
  background: linear-gradient(135deg, rgba(17, 94, 89, 0.45), rgba(15, 118, 110, 0.25)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 28px;
  color: #FFFFFF;
}
.nav-visual-side { display: flex; gap: 12px; align-items: center; justify-content: flex-end; }
.search-box {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-btn);
  padding: 0 4px 0 14px;
  height: 40px;
  backdrop-filter: blur(4px);
}
.search-box input {
  background: transparent;
  border: none;
  color: #FFFFFF;
  font-size: 13px;
  outline: none;
  width: 180px;
  font-family: var(--font);
}
.search-box input::placeholder { color: rgba(255, 255, 255, 0.75); }
.search-btn {
  background: rgba(255, 255, 255, 0.22);
  border: none;
  color: #FFFFFF;
  width: 32px;
  height: 32px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.25s;
}
.search-btn:hover { background: rgba(255, 255, 255, 0.35); }
.hero-visual-info {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-card);
  padding: 14px 18px;
  backdrop-filter: blur(4px);
}
.vi-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.hero-visual-info strong { display: block; font-size: 14px; color: #FFFFFF; }
.hero-visual-info p { font-size: 12px; color: rgba(255, 255, 255, 0.75); margin: 0; }
.vi-link {
  margin-left: auto;
  font-size: 13px;
  color: #FFFFFF;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.25s;
}
.vi-link:hover { gap: 9px; }
.hero-content {
  width: 45%;
  display: flex;
  flex-direction: column;
  padding: 0 48px 40px;
  background: #FFFFFF;
}
.nav-content-side {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.logo i { color: var(--primary); font-size: 22px; }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-link {
  font-size: 14px;
  color: var(--text-2);
  padding: 10px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.25s, border-color 0.25s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--primary); border-color: rgba(17, 94, 89, 0.35); }
.nav-link.active { color: var(--primary); border-color: var(--primary); font-weight: 600; }
.hamburger {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  width: 40px;
  height: 40px;
  font-size: 16px;
  color: var(--text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.hero-copy { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.hero-copy h1 {
  font-size: 44px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 14px;
}
.hero-copy h1 .brand { color: var(--primary); }
.hero-subtitle { font-size: 16px; color: var(--text-2); margin-bottom: 28px; line-height: 1.6; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 26px;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
  line-height: 1;
}
.btn-primary { background: var(--primary); color: #F9FAFB; }
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(15, 118, 110, 0.2);
}
.btn-primary:active { transform: translateY(0); }
.btn-cta { background: var(--accent); color: #1F2937; }
.btn-cta:hover {
  background: var(--accent-light);
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.3);
  transform: translateY(-1px);
}
.btn-cta:active { transform: translateY(0); }
.btn-text { background: transparent; color: var(--primary); padding: 0 8px; }
.btn-text:hover { text-decoration: underline; text-underline-offset: 4px; }
.btn-ghost { background: transparent; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-ghost:hover { background: var(--primary-soft); }
/* ===== Mobile Menu ===== */
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px;
  background: #FFFFFF;
  border-top: 1px solid var(--border);
  gap: 4px;
}
.mobile-menu .nav-link { padding: 12px 4px; font-size: 15px; border-bottom: none; }
.mobile-menu.open { display: flex; }
.mobile-menu .search-box { margin-top: 12px; background: var(--bg-gray); border-color: var(--border); }
.mobile-menu .search-box input { color: var(--text); }
.mobile-menu .search-box input::placeholder { color: var(--text-2); }
.mobile-menu .search-btn { background: var(--primary); color: #FFFFFF; }
/* ===== Category Intro ===== */
.cat-intro { padding: 80px 0; background: #FFFFFF; }
.intro-grid { display: flex; align-items: center; gap: 48px; }
.intro-copy { flex: 1; }
.intro-copy .section-tag { margin-bottom: 16px; }
.intro-copy h2 {
  font-size: 30px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 16px;
}
.intro-copy > p { color: var(--text-2); font-size: 15px; line-height: 1.8; margin-bottom: 24px; }
.intro-list { list-style: none; padding: 0; }
.intro-list li {
  padding: 8px 0;
  font-size: 15px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
}
.intro-list i { color: var(--primary); font-size: 14px; width: 20px; text-align: center; }
.intro-media {
  flex: 1;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
}
.intro-media img { width: 100%; height: 320px; object-fit: cover; }
/* ===== Section Head ===== */
.section-tag {
  display: inline-block;
  background: rgba(217, 119, 6, 0.1);
  color: #B45309;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-head .section-tag { margin-bottom: 14px; }
.section-head h2 { font-size: 32px; font-weight: 600; line-height: 1.35; color: var(--text); margin-bottom: 12px; }
.section-head p { color: var(--text-2); font-size: 15px; line-height: 1.7; }
/* ===== Article List ===== */
.news-section { padding: 80px 0; background: var(--bg); }
.article-list { max-width: 980px; margin: 0 auto; }
.article-card {
  display: flex;
  gap: 22px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 26px 30px;
  margin-bottom: 16px;
  transition: all var(--transition);
}
.article-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(17, 94, 89, 0.15);
  transform: translateY(-2px);
}
.time-block {
  width: 56px;
  height: 62px;
  flex-shrink: 0;
  background: var(--primary-soft);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(17, 94, 89, 0.08);
}
.time-month { font-size: 18px; font-weight: 700; color: var(--primary); line-height: 1.1; }
.time-day { font-size: 12px; color: var(--text-2); margin-top: 2px; }
.card-info { flex: 1; min-width: 0; }
.card-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.badge {
  display: inline-block;
  background: rgba(217, 119, 6, 0.1);
  color: #B45309;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  line-height: 1.5;
}
.badge-info { background: var(--primary-soft); color: var(--primary); }
.date { font-size: 13px; color: #9CA3AF; }
.card-info h3 { font-size: 18px; font-weight: 600; color: var(--text); margin: 0 0 6px; line-height: 1.45; }
.card-info p { font-size: 14px; color: var(--text-2); line-height: 1.7; margin-bottom: 10px; }
.read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  transition: gap 0.25s, color 0.25s;
}
.read-more:hover { gap: 10px; color: var(--primary-dark); }
/* ===== FAQ ===== */
.faq-section { padding: 80px 0; background: var(--bg-gray); }
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.faq-item:hover { border-color: rgba(17, 94, 89, 0.2); }
.faq-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  background: none;
  border: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: color 0.25s;
}
.faq-header:hover { color: var(--primary); }
.faq-icon {
  font-size: 18px;
  color: var(--accent);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 12px;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-body { max-height: 0; overflow: hidden; transition: max-height 0.32s ease-out; }
.faq-inner {
  background: #F9FAFB;
  border-left: 3px solid var(--primary);
  margin: 0 18px 18px;
  padding: 16px 20px 18px;
  border-radius: 0 8px 8px 0;
}
.faq-inner p { font-size: 14px; line-height: 1.8; color: #4B5563; }
.faq-bottom { text-align: center; margin-top: 28px; font-size: 14px; }
.faq-bottom a { color: var(--primary); font-weight: 600; border-bottom: 1px solid transparent; transition: border-color 0.25s; }
.faq-bottom a:hover { border-color: var(--primary); }
/* ===== CTA ===== */
.cta-section { padding: 80px 0; background: #FFFFFF; }
.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--bg-gray);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 44px 52px;
  flex-wrap: wrap;
}
.cta-copy h2 { font-size: 24px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.cta-copy p { color: var(--text-2); font-size: 15px; line-height: 1.7; max-width: 560px; }
/* ===== Footer ===== */
.site-footer {
  background: var(--footer-bg);
  color: rgba(255, 255, 255, 0.85);
  padding: 56px 0 24px;
  font-size: 14px;
}
.footer-grid { display: flex; }
.site-footer h4 {
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 18px;
}
.site-footer a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  padding: 5px 0;
  transition: color 0.25s, padding-left 0.25s;
}
.site-footer a:hover { color: var(--accent-light); padding-left: 4px; }
.footer-logo { font-size: 20px; color: #FFFFFF !important; padding-left: 0 !important; }
.footer-about p { color: rgba(255, 255, 255, 0.55); line-height: 1.8; margin-top: 14px; font-size: 14px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  margin-top: 44px;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
}
/* ===== Focus ===== */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-split { flex-direction: column; }
  .hero-visual { width: 100%; height: 260px; }
  .nav-visual-side { justify-content: space-between; }
  .hero-visual-info { display: none; }
  .hero-content { width: 100%; padding: 0 32px 36px; }
  .nav-content-side { height: 60px; }
  .hero-copy h1 { font-size: 38px; }
  .intro-grid { flex-direction: column; gap: 32px; }
  .intro-media img { height: 280px; }
  .cta-box { padding: 36px 32px; }
  .footer-grid { display: flex; }
}
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .notice-bar { padding: 0 40px; font-size: 12px; }
  .hero-visual { height: 220px; padding: 16px; }
  .search-box input { width: 120px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-content { padding: 0 20px 32px; }
  .hero-copy h1 { font-size: 32px; }
  .hero-subtitle { font-size: 15px; }
  .hero-actions .btn { padding: 0 20px; }
  .cat-intro { padding: 56px 0; }
  .intro-copy h2 { font-size: 24px; }
  .intro-media img { height: 220px; }
  .section-head h2 { font-size: 26px; }
  .news-section { padding: 56px 0; }
  .article-card { flex-direction: column; padding: 20px; gap: 14px; }
  .time-block { width: 52px; height: 52px; }
  .time-month { font-size: 16px; }
  .card-info h3 { font-size: 17px; }
  .faq-section { padding: 56px 0; }
  .faq-header { font-size: 15px; padding: 16px 18px; }
  .faq-inner { margin: 0 12px 14px; padding: 14px 16px; }
  .cta-section { padding: 56px 0; }
  .cta-box { flex-direction: column; padding: 32px 24px; text-align: center; }
  .cta-box .btn { width: 100%; }
  .site-footer { padding-top: 44px; }
}
@media (max-width: 520px) {
  .hero-copy h1 { font-size: 28px; }
  .hero-subtitle { font-size: 14px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .section-head h2 { font-size: 22px; }
  .intro-copy h2 { font-size: 21px; }
  .article-card { padding: 18px; }
  .btn { height: 44px; padding: 0 18px; font-size: 14px; }
}

/* roulang page: category1 */
:root {
            --primary: #115E59;
            --primary-dark: #0F766E;
            --primary-deep: #0C3B36;
            --accent: #F59E0B;
            --accent-dark: #D97706;
            --accent-light: #FDE68A;
            --bg: #FAFAF7;
            --card-bg: #FFFFFF;
            --section-bg: #F3F4F1;
            --text: #1F2937;
            --text-weak: #6B7280;
            --border: #E5E7E3;
            --radius: 12px;
            --radius-sm: 6px;
            --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 8px 20px rgba(0,0,0,0.05);
            --shadow-hover: 0 4px 10px rgba(15,118,110,0.12), 0 16px 32px rgba(0,0,0,0.08);
            --font-main: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --font-num: "DIN Alternate", "Roboto", sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-main);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .25s ease;
        }

        a:hover {
            color: var(--primary-dark);
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-main);
            margin: 0 0 12px;
            line-height: 1.4;
            color: var(--text);
        }

        p {
            margin: 0 0 12px;
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-main);
        }

        .row {
            max-width: 1240px;
            margin-left: auto;
            margin-right: auto;
        }

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

        .section {
            padding: 72px 0;
        }

        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 48px;
        }

        .section-eyebrow {
            display: inline-block;
            background: rgba(245, 158, 11, 0.12);
            color: var(--accent-dark);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 999px;
            letter-spacing: .04em;
            margin-bottom: 12px;
        }

        .section-head h2 {
            font-size: 32px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 12px;
            line-height: 1.35;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-weak);
            line-height: 1.7;
            margin: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0 22px;
            height: 46px;
            border-radius: 6px;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            border: none;
            transition: all .25s ease-out;
            line-height: 1;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #FEFAE0;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(17, 94, 89, .25);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }

        .btn-cta {
            background: var(--accent);
            color: #1F2937;
        }

        .btn-cta:hover {
            background: #fbbf24;
            color: #1F2937;
            box-shadow: 0 6px 18px rgba(245, 158, 11, .35);
            transform: translateY(-1px);
        }

        .btn-cta:active {
            transform: translateY(1px);
            box-shadow: none;
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }

        .btn-secondary:hover {
            background: rgba(17, 94, 89, .08);
            color: var(--primary-dark);
        }

        .btn-text {
            background: transparent;
            color: var(--primary);
            padding: 0 8px;
            height: 46px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
        }

        .btn-text:hover {
            text-decoration: underline;
            color: var(--primary-dark);
        }

        .btn-outline-light {
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, .8);
            color: #fff;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .12);
            color: #fff;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 999px;
            line-height: 1.4;
        }

        .badge-soft {
            background: rgba(245, 158, 11, 0.12);
            color: var(--accent-dark);
        }

        .badge-pin {
            background: rgba(17, 94, 89, .1);
            color: var(--primary);
        }

        .site-header {
            background: var(--bg);
        }

        .notice-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            height: 36px;
            padding: 0 20px;
            background: #F5F2EA;
            border-bottom: 1px solid rgba(229, 231, 227, .8);
            font-size: 13px;
            color: #6B7280;
        }

        .notice-bar i {
            color: var(--accent-dark);
            font-size: 14px;
        }

        .notice-close {
            margin-left: auto;
            background: transparent;
            border: none;
            color: #6B7280;
            cursor: pointer;
            padding: 6px 10px;
            font-size: 14px;
            line-height: 1;
            transition: color .25s ease;
        }

        .notice-close:hover {
            color: var(--primary);
        }

        .hero-split {
            display: flex;
            min-height: 560px;
            background: var(--bg);
        }

        .hero-visual {
            position: relative;
            width: 55%;
            background-image: linear-gradient(135deg, rgba(17, 94, 89, .78) 0%, rgba(15, 118, 110, .4) 55%, rgba(15, 118, 110, .08) 100%), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            color: #fff;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            padding: 28px 32px;
            min-height: 560px;
        }

        .nav-visual-side {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 14px;
            width: 100%;
            flex-wrap: wrap;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, .18);
            border: 1px solid rgba(255, 255, 255, .38);
            border-radius: 999px;
            padding: 4px 6px 4px 16px;
            backdrop-filter: blur(6px);
            max-width: 300px;
            width: 100%;
        }

        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: #fff;
            font-size: 14px;
            width: 100%;
            min-width: 0;
            margin: 0;
            box-shadow: none;
        }

        .search-box input::placeholder {
            color: rgba(255, 255, 255, .7);
        }

        .search-box input:focus {
            box-shadow: none;
            background: transparent;
        }

        .search-btn {
            background: var(--accent);
            border: none;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            color: #1F2937;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: background .25s ease;
            flex-shrink: 0;
        }

        .search-btn:hover {
            background: #fbbf24;
        }

        .hero-visual-info {
            display: flex;
            align-items: center;
            gap: 14px;
            background: rgba(255, 255, 255, .14);
            border: 1px solid rgba(255, 255, 255, .25);
            border-radius: 16px;
            padding: 18px 20px;
            max-width: 440px;
            color: #fff;
            backdrop-filter: blur(8px);
        }

        .vi-icon {
            width: 42px;
            height: 42px;
            min-width: 42px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--accent-light);
        }

        .hero-visual-info strong {
            font-size: 15px;
            color: #fff;
            display: block;
            margin-bottom: 2px;
        }

        .hero-visual-info p {
            font-size: 13px;
            color: rgba(255, 255, 255, .85);
            margin: 0;
            line-height: 1.5;
        }

        .vi-link {
            color: var(--accent-light);
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            margin-left: auto;
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .vi-link:hover {
            color: #fff;
        }

        .hero-content {
            width: 45%;
            background: var(--bg);
            padding: 24px 44px 48px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .nav-content-side {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 60px;
            margin-bottom: 44px;
            gap: 16px;
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            white-space: nowrap;
        }

        .logo i {
            color: var(--accent);
            font-size: 20px;
        }

        .logo:hover {
            color: var(--primary-dark);
        }

        .nav-links {
            display: flex;
            gap: 22px;
            flex-wrap: wrap;
        }

        .nav-link {
            color: var(--text-weak);
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            padding: 8px 2px;
            border-bottom: 2px solid transparent;
            transition: color .25s ease, border-color .25s ease;
            line-height: 1.4;
        }

        .nav-link:hover {
            color: var(--primary);
        }

        .nav-link.active {
            color: var(--primary);
            border-bottom-color: var(--accent);
            font-weight: 600;
        }

        .hamburger {
            display: none;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: 8px;
            width: 42px;
            height: 40px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            color: var(--primary);
            font-size: 18px;
            transition: background .25s ease, border-color .25s ease;
        }

        .hamburger:hover {
            background: rgba(17, 94, 89, .06);
            border-color: rgba(17, 94, 89, .3);
        }

        .hero-copy {
            max-width: 520px;
        }

        .hero-eyebrow {
            font-size: 13px;
            letter-spacing: .12em;
            color: var(--accent-dark);
            font-weight: 700;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .hero-copy h1 {
            font-size: 40px;
            line-height: 1.3;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
        }

        .text-brand {
            color: var(--primary);
        }

        .hero-subtitle {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-weak);
            max-width: 480px;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            gap: 8px;
            padding: 16px 20px 24px;
            background: #fff;
            border-bottom: 1px solid var(--border);
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu .nav-link {
            padding: 12px 8px;
            border-radius: 8px;
            font-size: 15px;
            border-bottom: none;
        }

        .mobile-menu .nav-link:hover {
            background: rgba(17, 94, 89, .06);
        }

        .mobile-menu .search-box {
            background: var(--section-bg);
            border: 1px solid var(--border);
            margin-top: 8px;
            max-width: none;
        }

        .mobile-menu .search-box input {
            color: var(--text);
        }

        .mobile-menu .search-box input::placeholder {
            color: var(--text-weak);
        }

        .info-card {
            display: flex;
            gap: 20px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 22px 26px;
            box-shadow: var(--shadow-card);
            transition: box-shadow .25s ease, border-color .25s ease, transform .25s ease;
            margin-bottom: 16px;
            align-items: flex-start;
        }

        .info-card:hover {
            border-color: rgba(17, 94, 89, .25);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .info-date {
            width: 52px;
            min-width: 52px;
            background: rgba(17, 94, 89, .08);
            border-radius: 10px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 10px 4px;
            text-align: center;
        }

        .info-month {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            font-family: var(--font-num);
        }

        .info-day {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            font-family: var(--font-num);
        }

        .info-body {
            flex: 1;
            min-width: 0;
        }

        .info-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
            flex-wrap: wrap;
        }

        .info-body h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .info-body p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .info-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            padding: 8px 0;
            min-height: 44px;
            transition: gap .25s ease, color .25s ease;
        }

        .info-link:hover {
            color: var(--primary-dark);
            gap: 10px;
        }

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

        .advantage-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 24px;
            height: 100%;
            box-shadow: var(--shadow-card);
            transition: box-shadow .25s ease, transform .25s ease;
        }

        .advantage-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .adv-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(17, 94, 89, .1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 18px;
        }

        .advantage-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }

        .advantage-card p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            margin: 0;
        }

        .scenario-intro-row {
            align-items: center;
            margin-bottom: 40px;
        }

        .scenario-intro h2 {
            font-size: 30px;
            color: var(--text);
            margin-bottom: 16px;
            line-height: 1.35;
        }

        .scenario-intro p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-weak);
            margin-bottom: 22px;
        }

        .scenario-img {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            line-height: 0;
        }

        .scenario-img img {
            width: 100%;
            height: auto;
            display: block;
            border-radius: 16px;
        }

        .scenario-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            height: 100%;
            transition: box-shadow .25s ease, border-color .25s ease;
        }

        .scenario-card:hover {
            border-color: rgba(17, 94, 89, .2);
            box-shadow: var(--shadow-hover);
        }

        .scenario-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: rgba(17, 94, 89, .08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
            margin-bottom: 14px;
        }

        .scenario-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }

        .scenario-card p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            margin: 0;
        }

        .steps-section {
            background: var(--primary-deep);
            color: #fff;
        }

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

        .steps-section .section-eyebrow {
            background: rgba(255, 255, 255, .12);
            color: var(--accent-light);
        }

        .steps-section .section-desc {
            color: rgba(255, 255, 255, .72);
        }

        .flow-card {
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .14);
            border-radius: var(--radius);
            padding: 28px 24px;
            height: 100%;
            transition: background .25s ease, border-color .25s ease;
        }

        .flow-card:hover {
            background: rgba(255, 255, 255, .1);
            border-color: rgba(255, 255, 255, .24);
        }

        .flow-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 20px;
        }

        .flow-num {
            width: 36px;
            height: 36px;
            min-width: 36px;
            border-radius: 50%;
            background: var(--accent);
            color: var(--primary-deep);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
            font-family: var(--font-num);
        }

        .flow-header h3 {
            font-size: 19px;
            font-weight: 600;
            margin: 0;
            color: #fff;
        }

        .flow-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .flow-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px dashed rgba(255, 255, 255, .18);
            font-size: 15px;
            color: rgba(255, 255, 255, .9);
            line-height: 1.6;
        }

        .flow-list li:last-child {
            border-bottom: none;
        }

        .flow-list li span {
            width: 24px;
            height: 24px;
            min-width: 24px;
            border-radius: 50%;
            background: rgba(245, 158, 11, .2);
            color: var(--accent-light);
            font-size: 12px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-top: 2px;
            font-family: var(--font-num);
        }

        .steps-more {
            text-align: center;
            margin-top: 40px;
        }

        .steps-more .btn-secondary {
            color: #fff;
            border-color: rgba(255, 255, 255, .6);
        }

        .steps-more .btn-secondary:hover {
            background: rgba(255, 255, 255, .1);
            color: #fff;
        }

        .faq-section {
            background: #fff;
        }

        .faq-section .container {
            max-width: 860px;
        }

        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: box-shadow .25s ease, border-color .25s ease;
        }

        .faq-item.active {
            border-color: rgba(17, 94, 89, .28);
            box-shadow: var(--shadow-card);
        }

        .faq-toggle {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: transparent;
            border: none;
            padding: 16px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            text-align: left;
            cursor: pointer;
            min-height: 52px;
            transition: color .25s ease, background .25s ease;
        }

        .faq-toggle:hover {
            color: var(--primary);
        }

        .faq-toggle i {
            color: var(--accent-dark);
            transition: transform .3s ease;
            flex-shrink: 0;
            font-size: 14px;
        }

        .faq-item.active .faq-toggle i {
            transform: rotate(45deg);
        }

        .faq-panel {
            max-height: 0;
            overflow: hidden;
            transition: max-height .3s ease;
            background: #F8F9F7;
            border-left: 3px solid var(--primary);
            margin: 0 16px 0 20px;
            border-radius: 0 8px 8px 0;
        }

        .faq-panel p {
            padding: 14px 18px;
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-weak);
            margin: 0;
        }

        .faq-more {
            text-align: center;
            margin-top: 28px;
            font-size: 15px;
            color: var(--text-weak);
        }

        .faq-more a {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
        }

        .faq-more a:hover {
            text-decoration: underline;
        }

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

        .cta-box {
            background: linear-gradient(120deg, #0C3B36 0%, #115E59 60%, #0F766E 100%);
            border-radius: 18px;
            padding: 44px 48px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 36px;
            flex-wrap: wrap;
            box-shadow: 0 20px 40px rgba(12, 59, 54, .18);
        }

        .cta-content h2 {
            font-size: 26px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 10px;
        }

        .cta-content p {
            font-size: 15px;
            line-height: 1.7;
            color: rgba(255, 255, 255, .85);
            max-width: 560px;
            margin: 0;
        }

        .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }

        .site-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, .7);
            padding: 56px 0 0;
            font-size: 14px;
            line-height: 1.8;
        }

        .footer-grid h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .footer-grid a {
            display: block;
            color: rgba(255, 255, 255, .7);
            text-decoration: none;
            padding: 4px 0;
            transition: color .25s ease;
        }

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

        .footer-logo {
            color: #fff;
            font-size: 20px !important;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .footer-logo i {
            color: var(--accent-light);
            margin-right: 8px;
        }

        .footer-about p {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .65);
            margin-bottom: 16px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .15);
            padding: 18px 0;
            margin-top: 40px;
            color: rgba(255, 255, 255, .55);
            font-size: 13px;
            text-align: center;
        }

        @media (min-width: 768px) {
            .hamburger {
                display: none !important;
            }
            .mobile-menu {
                display: none !important;
            }
        }

        @media (min-width: 768px) and (max-width: 1023px) {
            .section {
                padding: 56px 0;
            }

            .hero-split {
                min-height: auto;
            }

            .hero-visual {
                width: 50%;
                min-height: 520px;
                padding: 24px;
            }

            .hero-content {
                width: 50%;
                padding: 24px 24px 40px;
            }

            .hero-copy h1 {
                font-size: 33px;
            }

            .nav-links {
                gap: 14px;
            }

            .nav-link {
                font-size: 14px;
            }

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

        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }

            .section {
                padding: 40px 0;
            }

            .section-head {
                margin-bottom: 32px;
            }

            .section-head h2 {
                font-size: 24px;
            }

            .notice-bar {
                padding: 0 12px;
                font-size: 12px;
            }

            .hero-split {
                flex-direction: column;
                min-height: auto;
            }

            .hero-visual {
                width: 100%;
                height: 240px;
                min-height: 240px;
                padding: 20px;
            }

            .nav-visual-side {
                padding: 0;
            }

            .hero-visual-info {
                padding: 14px 16px;
                gap: 10px;
            }

            .hero-visual-info p {
                display: none;
            }

            .vi-link {
                margin-left: auto;
            }

            .hero-content {
                width: 100%;
                padding: 20px 16px 40px;
            }

            .nav-content-side {
                height: 52px;
                margin-bottom: 24px;
            }

            .nav-links {
                display: none;
            }

            .hamburger {
                display: inline-flex;
            }

            .hero-copy h1 {
                font-size: 30px;
            }

            .hero-subtitle {
                font-size: 15px;
                margin-bottom: 22px;
            }

            .hero-actions .btn {
                height: 44px;
                padding: 0 18px;
                font-size: 14px;
            }

            .info-card {
                flex-direction: column;
                padding: 18px;
                gap: 14px;
            }

            .info-date {
                flex-direction: row;
                width: auto;
                min-width: auto;
                gap: 8px;
                padding: 6px 14px;
            }

            .info-month,
            .info-day {
                font-size: 13px;
            }

            .info-body h3 {
                font-size: 16px;
            }

            .scenario-intro-row {
                margin-bottom: 24px;
            }

            .scenario-intro h2 {
                font-size: 24px;
            }

            .scenario-img {
                margin-top: 8px;
            }

            .flow-card {
                margin-bottom: 8px;
            }

            .faq-toggle {
                font-size: 15px;
                padding: 14px 16px;
            }

            .faq-panel {
                margin: 0 10px 0 14px;
            }

            .cta-box {
                flex-direction: column;
                align-items: flex-start;
                padding: 28px 22px;
                gap: 24px;
            }

            .cta-content h2 {
                font-size: 22px;
            }

            .cta-actions .btn {
                width: 100%;
            }

            .footer-bottom {
                margin-top: 32px;
                padding: 16px 0;
            }
        }

/* roulang page: category2 */
:root {
  --primary: #0F766E;
  --primary-dark: #115E59;
  --primary-light: #14B8A6;
  --accent: #D97706;
  --accent-light: #F59E0B;
  --bg: #FAFAF7;
  --white: #FFFFFF;
  --light-gray: #F3F4F1;
  --text: #1F2937;
  --text-light: #6B7280;
  --border: #E5E7E3;
  --radius-card: 12px;
  --radius-btn: 6px;
  --radius-badge: 999px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 8px 20px rgba(0,0,0,0.05);
  --shadow-hover: 0 4px 10px rgba(15,118,110,0.12), 0 16px 32px rgba(0,0,0,0.08);
  --container: 1240px;
  --transition: 0.25s ease-out;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }

/* ===== Header / Notice ===== */
.site-header { background: var(--primary-dark); }
.notice-bar {
  height: 36px;
  background: #F5F1E8;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-light);
  padding: 0 16px;
  position: relative;
}
.notice-bar i { color: var(--accent); }
.notice-close {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  font-size: 14px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--transition);
}
.notice-close:hover { background: rgba(0,0,0,0.06); }

/* ===== Hero Split ===== */
.hero-split { display: flex; min-height: 420px; max-width: var(--container); margin: 0 auto; }
.hero-visual {
  width: 55%;
  background-image: url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px 32px 32px;
  color: #fff;
}
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,118,110,0.88) 0%, rgba(17,94,89,0.55) 55%, rgba(17,94,89,0.28) 100%);
  pointer-events: none;
}
.hero-visual > * { position: relative; z-index: 1; }
.nav-visual-side {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}
.search-box {
  display: flex;
  background: rgba(255,255,255,0.16);
  border: 1px solid rgba(255,255,255,0.36);
  border-radius: 6px;
  overflow: hidden;
  height: 40px;
  backdrop-filter: blur(4px);
}
.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 14px;
  padding: 0 14px;
  width: 190px;
}
.search-box input::placeholder { color: rgba(255,255,255,0.72); }
.search-btn {
  background: rgba(255,255,255,0.2);
  color: #fff;
  width: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: background var(--transition);
}
.search-btn:hover { background: var(--accent); }
.hero-visual-info {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(0,0,0,0.24);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 12px;
  padding: 14px 18px;
  backdrop-filter: blur(4px);
}
.vi-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(245,158,11,0.9);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.hero-visual-info strong { font-size: 14px; display: block; }
.hero-visual-info p { font-size: 12px; color: rgba(255,255,255,0.8); margin: 2px 0 0; line-height: 1.4; }
.vi-link {
  color: #FDE68A;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  margin-left: auto;
  font-weight: 600;
}
.vi-link:hover { color: #fff; }

.hero-content {
  width: 45%;
  background: #fff;
  display: flex;
  flex-direction: column;
  padding: 0;
  position: relative;
}
.nav-content-side {
  display: flex;
  align-items: center;
  height: 60px;
  padding: 0 32px;
  justify-content: space-between;
  border-bottom: 1px solid transparent;
}
.logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.5px;
}
.logo i { color: var(--primary); font-size: 18px; }
.nav-links { display: flex; gap: 22px; }
.nav-link {
  font-size: 14px;
  color: var(--text-light);
  font-weight: 500;
  padding: 8px 2px;
  position: relative;
  white-space: nowrap;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  background: var(--primary);
  border-radius: 3px;
  transition: width var(--transition);
}
.nav-link:hover { color: var(--primary); }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--primary-dark); font-weight: 600; }
.nav-link.active::after { width: 100%; }
.hamburger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 6px;
  font-size: 18px;
  color: var(--primary-dark);
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.hamburger:hover { background: var(--light-gray); }

.hero-copy {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 48px 56px;
}
.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.hero-copy h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
  letter-spacing: 0.5px;
}
.hero-copy .brand { color: var(--primary); }
.hero-subtitle {
  font-size: 16px;
  color: var(--text-light);
  margin-top: 14px;
  line-height: 1.8;
  max-width: 360px;
}
.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }

/* ===== Mobile Menu ===== */
.mobile-menu {
  display: none;
  background: #fff;
  padding: 16px 24px;
  flex-direction: column;
  gap: 4px;
  border-top: 1px solid var(--border);
}
.mobile-menu.open { display: flex; }
.mobile-menu .nav-link {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  border-bottom: 1px solid var(--border);
}
.mobile-menu .search-box { margin-top: 12px; width: 100%; }
.mobile-menu .search-box input { flex: 1; color: var(--text); width: auto; }
.mobile-menu .search-box { background: var(--light-gray); border-color: var(--border); }
.mobile-menu .search-box input::placeholder { color: var(--text-light); }
.mobile-menu .search-btn { background: var(--primary); color: #fff; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 44px;
  padding: 0 24px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  transition: all var(--transition);
  border: 1.5px solid transparent;
}
.btn-primary { background: var(--primary); color: #F5FBF9; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(15,118,110,0.25); }
.btn-primary:active { transform: translateY(1px); box-shadow: none; }
.btn-cta { background: var(--accent); color: #fff; }
.btn-cta:hover { background: var(--accent-light); color: #fff; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(217,119,6,0.3); }
.btn-text { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-text:hover { background: rgba(15,118,110,0.08); color: var(--primary-dark); }
.btn-light { background: #fff; color: var(--primary-dark); border: 1px solid var(--border); }
.btn-light:hover { background: var(--light-gray); color: var(--primary-dark); box-shadow: var(--shadow); }

/* ===== Security Features ===== */
.security-features { background: var(--white); }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 48px; }
.section-head .eyebrow {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 8px;
}
.section-head h2 {
  font-size: 32px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 12px;
}
.section-head p { color: var(--text-light); font-size: 15px; line-height: 1.8; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 20px;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary);
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: rgba(15,118,110,0.3); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(15,118,110,0.1);
  color: var(--primary);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; color: var(--text); }
.feature-card p { font-size: 13px; color: var(--text-light); line-height: 1.7; }

/* ===== Scenario ===== */
.scenario { background: var(--bg); }
.scenario-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.scenario-content .eyebrow {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 8px;
}
.scenario-content h2 { font-size: 28px; font-weight: 600; line-height: 1.4; margin-bottom: 16px; }
.scenario-list { list-style: none; margin-top: 24px; }
.scenario-list li {
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  transition: box-shadow var(--transition);
}
.scenario-list li:hover { box-shadow: var(--shadow); }
.scenario-list i {
  color: var(--primary);
  font-size: 18px;
  margin-top: 3px;
  flex-shrink: 0;
}
.scenario-list strong { font-size: 15px; display: block; margin-bottom: 4px; }
.scenario-list p { font-size: 13px; color: var(--text-light); line-height: 1.6; margin-bottom: 0; }
.scenario-media {
  border-radius: var(--radius-card);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow);
}
.scenario-media img { width: 100%; height: 360px; object-fit: cover; }
.scenario-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17,94,89,0.22) 0%, transparent 45%);
}

/* ===== Process ===== */
.security-process { background: var(--primary-dark); color: #F5FBF9; }
.security-process .section-head h2 { color: #fff; }
.security-process .section-head p { color: rgba(255,255,255,0.72); }
.security-process .section-head .eyebrow { color: #FDE68A; }
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  position: relative;
  transition: all var(--transition);
}
.step:hover { background: rgba(255,255,255,0.12); transform: translateY(-4px); }
.step-num {
  font-size: 32px;
  font-weight: 800;
  color: #FDE68A;
  font-family: "DIN Alternate", "Roboto", sans-serif;
  margin-bottom: 12px;
  display: block;
  line-height: 1;
}
.step h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.step p { font-size: 13px; color: rgba(255,255,255,0.78); line-height: 1.7; margin-bottom: 0; }

/* ===== Guides ===== */
.guides { background: var(--white); }
.guide-list { max-width: 840px; margin: 0 auto; }
.guide-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  margin-bottom: 16px;
  transition: all var(--transition);
}
.guide-item:hover { box-shadow: var(--shadow-hover); border-color: rgba(15,118,110,0.3); transform: translateY(-2px); }
.guide-item.featured { border-left: 4px solid var(--accent); }
.guide-date {
  width: 56px;
  height: 56px;
  background: rgba(15,118,110,0.1);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}
.guide-date .day { font-size: 18px; font-weight: 700; line-height: 1.2; font-family: "DIN Alternate", "Roboto", sans-serif; }
.guide-date .month { font-size: 11px; font-weight: 600; line-height: 1.2; }
.guide-info { flex: 1; min-width: 0; }
.guide-info h3 { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.guide-info p { font-size: 13px; color: var(--text-light); line-height: 1.7; margin-bottom: 6px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.guide-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.guide-badge {
  font-size: 12px;
  font-weight: 600;
  background: rgba(217,119,6,0.12);
  color: var(--accent);
  padding: 2px 10px;
  border-radius: 999px;
  display: inline-block;
}
.guide-badge.top { background: rgba(217,119,6,0.2); color: #B45309; }
.guide-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}
.guide-link:hover { gap: 8px; color: var(--primary-dark); }
.guide-arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  transition: all var(--transition);
}
.guide-item:hover .guide-arrow { background: var(--accent); transform: translateX(2px); }

/* ===== FAQ ===== */
.faq-section { background: var(--bg); }
.faq-wrap { max-width: 780px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item.active { box-shadow: var(--shadow); border-color: rgba(15,118,110,0.3); }
.faq-question { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 18px 20px; font-size: 15px; font-weight: 600; color: var(--text); text-align: left; transition: color var(--transition); }
.faq-question:hover { color: var(--primary); }
.faq-icon { width: 24px; height: 24px; border-radius: 50%; background: var(--light-gray); display: flex; align-items: center; justify-content: center; font-size: 12px; color: var(--text-light); transition: all var(--transition); flex-shrink: 0; }
.faq-item.active .faq-icon { background: var(--primary); color: #fff; transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; background: var(--light-gray); border-left: 3px solid var(--primary); margin: 0 20px; border-radius: 0 0 8px 8px; }
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p { padding: 14px 16px; font-size: 14px; color: var(--text); line-height: 1.8; margin-bottom: 0; }
.faq-more { text-align: center; margin-top: 24px; }
.faq-more a { font-size: 14px; font-weight: 600; color: var(--primary); border-bottom: 1px solid rgba(15,118,110,0.3); padding-bottom: 2px; }
.faq-more a:hover { color: var(--accent); border-color: var(--accent); }

/* ===== CTA ===== */
.cta-bar { background: var(--light-gray); }
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 48px;
  box-shadow: var(--shadow);
}
.cta-inner h2 { font-size: 24px; font-weight: 600; margin-bottom: 6px; }
.cta-inner p { font-size: 14px; color: var(--text-light); margin-bottom: 0; }
.cta-actions { display: flex; gap: 12px; flex-shrink: 0; }

/* ===== Footer ===== */
.site-footer { background: #0C3B36; color: rgba(255,255,255,0.72); padding: 64px 0 0; font-size: 14px; }
.footer-grid { padding-bottom: 32px; }
.footer-about .footer-logo {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.footer-about .footer-logo i { color: #FDE68A; }
.footer-about p { font-size: 13px; line-height: 1.8; color: rgba(255,255,255,0.6); margin-bottom: 0; }
.site-footer h4 { font-size: 15px; font-weight: 600; color: #fff; margin-bottom: 16px; }
.site-footer a { display: block; color: rgba(255,255,255,0.6); font-size: 13px; padding: 5px 0; transition: color var(--transition); }
.site-footer a:hover { color: #FDE68A; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-copy h1 { font-size: 34px; }
  .hero-copy { padding: 32px 28px 40px; }
  .nav-content-side { padding: 0 24px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .scenario-inner { gap: 32px; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .nav-links { gap: 14px; }
  .nav-link { font-size: 13px; }
  .section { padding: 56px 0; }
}

@media (max-width: 768px) {
  .hero-split { flex-direction: column; }
  .hero-visual { width: 100%; height: 240px; min-height: 0; padding: 20px; }
  .hero-content { width: 100%; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-content-side { height: 52px; padding: 0 16px; }
  .hero-copy { padding: 28px 20px 32px; }
  .hero-copy h1 { font-size: 30px; }
  .hero-subtitle { font-size: 14px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .nav-visual-side { justify-content: space-between; }
  .search-box input { width: 130px; }
  .hero-visual-info { display: none; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .feature-card { padding: 20px 16px; }
  .scenario-inner { grid-template-columns: 1fr; gap: 24px; }
  .scenario-media img { height: 220px; }
  .process-steps { grid-template-columns: 1fr 1fr; gap: 12px; }
  .step { padding: 20px 16px; }
  .guide-item { flex-wrap: wrap; padding: 16px; }
  .guide-arrow { display: none; }
  .guide-date { width: 46px; height: 46px; }
  .guide-date .day { font-size: 16px; }
  .cta-inner { flex-direction: column; text-align: center; padding: 28px 20px; }
  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn { width: 100%; }
  .footer-grid { row-gap: 24px; }
  .section { padding: 40px 0; }
  .section-head h2 { font-size: 24px; }
  .container { padding: 0 16px; }
  .notice-bar span { max-width: 70%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}

@media (max-width: 520px) {
  .feature-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .guide-item { flex-direction: column; align-items: flex-start; gap: 10px; }
  .guide-date { flex-direction: row; width: auto; padding: 4px 12px; }
  .guide-date .day { font-size: 14px; }
  .guide-date .month { font-size: 11px; margin-left: 2px; }
  .guide-link { align-self: flex-start; }
  .hero-copy h1 { font-size: 26px; }
  .hero-actions .btn { font-size: 14px; }
  .search-box input { width: 100px; }
  .btn { height: 44px; padding: 0 16px; }
  .faq-question { font-size: 14px; padding: 16px 14px; }
  .faq-answer p { font-size: 13px; }
  .cta-inner h2 { font-size: 20px; }
  .footer-bottom { font-size: 12px; padding: 16px 0; }
}