/* roulang page: index */
:root {
  --brand-green: #0F3B2C;
  --dark-green: #0A2A1F;
  --copper: #B5664C;
  --copper-dark: #9D4F3A;
  --ivory: #F7F2E9;
  --surface: #FFFFFF;
  --text-main: #22302A;
  --text-secondary: #5D6A63;
  --border-color: #E2D9C9;
  --sage: #7E988C;
  --muted-gold: #D3B483;
  --radius-btn: 4px;
  --radius-card: 10px;
  --radius-img: 8px;
  --radius-pill: 999px;
  --radius-panel: 14px;
  --shadow-sm: 0 1px 3px rgba(15,59,44,.06);
  --shadow-hover: 0 8px 24px rgba(15,59,44,.10);
  --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
  --space-section: 88px;
  --space-section-mobile: 56px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-main);
  background-color: var(--ivory);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color .2s ease; }
ul, ol, li { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

::selection { background: rgba(181,102,76,.2); }

.container-main { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

.section-block { padding: var(--space-section) 0; position: relative; }
.section-block.alt-bg { background-color: var(--surface); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }

.section-kicker {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 12px;
  font-weight: 700;
}

.section-title {
  font-size: 31px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-main);
  position: relative;
  padding-bottom: 16px;
  margin-bottom: 36px;
}
.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 4px;
  background: var(--brand-green);
}
.section-title::before {
  content: "";
  position: absolute;
  bottom: 1px;
  left: 0;
  width: 72px;
  height: 1px;
  background: var(--copper);
}
.section-title.center { text-align: center; }
.section-title.center::after { left: 50%; transform: translateX(-50%); }
.section-title.center::before { left: 50%; transform: translateX(-50%); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 28px;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  border: none;
  transition: all .2s ease;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--brand-green);
  color: #fff;
}
.btn-primary:hover {
  background: var(--dark-green);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(15,59,44,.25);
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-primary:focus-visible { outline: 3px solid rgba(15,59,44,.35); outline-offset: 2px; }

.btn-copper {
  background: var(--copper);
  color: #fff;
}
.btn-copper:hover {
  background: var(--copper-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(181,102,76,.3);
}
.btn-copper:active { transform: translateY(0); box-shadow: none; }
.btn-copper:focus-visible { outline: 3px solid rgba(181,102,76,.4); outline-offset: 2px; }

.btn-outline {
  background: transparent;
  border: 1px solid var(--brand-green);
  color: var(--brand-green);
}
.btn-outline:hover {
  background: rgba(15,59,44,.08);
  border-color: var(--dark-green);
  color: var(--dark-green);
}
.btn-outline.active { background: rgba(15,59,44,.1); }
.btn-outline:focus-visible { outline: 3px solid rgba(15,59,44,.25); outline-offset: 2px; }

.btn-light-outline {
  background: transparent;
  border: 1px solid #fff;
  color: #fff;
}
.btn-light-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: #fff;
}
.btn-light-outline:focus-visible { outline: 3px solid rgba(255,255,255,.3); outline-offset: 2px; }

a.btn { text-decoration: none; }

/* ===== App Shell 左侧导航 ===== */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 248px;
  background: var(--ivory);
  border-right: 1px solid var(--border-color);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  display: flex;
  flex-direction: column;
  padding: 28px 16px;
  transition: transform .3s ease;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 8px 28px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
}
.logo-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--brand-green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.logo-circle span {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}
.logo-text-group { line-height: 1.3; }
.logo-text-cn { font-size: 17px; font-weight: 700; color: var(--text-main); letter-spacing: .02em; }
.logo-text-en { font-family: var(--font-serif); font-size: 11px; letter-spacing: .1em; color: var(--text-secondary); text-transform: uppercase; }

.sidebar-nav { flex: 1; padding: 0; }
.sidebar-nav-list { display: flex; flex-direction: column; gap: 4px; }
.sidebar-nav-list a {
  display: flex;
  align-items: center;
  height: 44px;
  padding: 0 18px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main);
  position: relative;
  transition: background .2s ease, color .2s ease;
}
.sidebar-nav-list a:hover { background: rgba(15,59,44,.06); color: var(--brand-green); }
.sidebar-nav-list a:focus-visible { outline: 2px solid rgba(15,59,44,.4); outline-offset: -2px; }
.sidebar-nav-list a.active {
  background: rgba(15,59,44,.08);
  color: var(--brand-green);
  font-weight: 600;
}
.sidebar-nav-list a.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 3px;
  height: 20px;
  background: var(--brand-green);
  border-radius: 0 3px 3px 0;
}
.sidebar-nav-list i { width: 20px; margin-right: 10px; font-size: 14px; color: var(--text-secondary); }
.sidebar-nav-list a.active i { color: var(--brand-green); }

.sidebar-bottom { padding: 16px 8px 0; border-top: 1px solid var(--border-color); }
.sidebar-bottom .btn { width: 100%; margin-bottom: 10px; }
.sidebar-bottom .service-time { font-size: 12px; color: var(--text-secondary); text-align: center; line-height: 1.6; }
.sidebar-bottom .service-time span { font-family: var(--font-serif); }

.main-content { flex: 1; margin-left: 248px; width: calc(100% - 248px); }

/* ===== 移动端顶栏 / 抽屉 ===== */
.mobile-topbar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--ivory);
  border-bottom: 1px solid var(--border-color);
  z-index: 99;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}
.mobile-logo { font-size: 17px; font-weight: 700; color: var(--text-main); }
.mobile-logo span { font-family: var(--font-serif); color: var(--brand-green); font-size: 20px; margin-right: 2px; }
.mobile-menu-btn {
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.mobile-menu-btn span { display: block; width: 20px; height: 2px; background: var(--text-main); border-radius: 2px; transition: all .3s ease; }

.drawer-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
  z-index: 110;
  opacity: 0;
  transition: opacity .3s ease;
}
.drawer-overlay.open { display: block; opacity: 1; }

.drawer {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 280px;
  background: var(--ivory);
  z-index: 120;
  transform: translateX(-100%);
  transition: transform .3s ease;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.drawer.open { transform: translateX(0); }
.drawer .sidebar-logo { border-bottom: 1px solid var(--border-color); margin-bottom: 16px; }
.drawer .sidebar-nav-list a { height: 48px; }
.drawer .sidebar-bottom { border-top: 1px solid var(--border-color); margin-top: 16px; }
.drawer-close { position: absolute; top: 20px; right: 16px; background: transparent; border: none; font-size: 22px; color: var(--text-secondary); width: 36px; height: 36px; }

/* ===== 首屏 KV ===== */
.hero-section {
  position: relative;
  min-height: 720px;
  background-color: var(--dark-green);
  background-image: linear-gradient(120deg, rgba(15,59,44,.92) 0%, rgba(10,42,31,.78) 100%), url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-section::after {
  content: "365";
  position: absolute;
  right: 4%;
  bottom: 10%;
  font-family: var(--font-serif);
  font-size: 360px;
  font-weight: 700;
  color: rgba(255,255,255,.04);
  pointer-events: none;
  line-height: 1;
}
.hero-inner { position: relative; z-index: 2; width: 100%; max-width: 1200px; margin: 0 auto; padding: 80px 32px; }
.hero-inner .container-inner { max-width: 640px; }
.hero-kicker {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: .2em;
  color: var(--muted-gold);
  text-transform: uppercase;
  display: block;
  margin-bottom: 16px;
}
.hero-title {
  font-size: 46px;
  font-weight: 800;
  line-height: 1.25;
  color: #fff;
  letter-spacing: .02em;
  margin-bottom: 18px;
}
.hero-subtitle {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,.85);
  max-width: 520px;
  margin-bottom: 34px;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats {
  display: flex;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,.2);
  padding-top: 28px;
}
.hero-stat-item {
  padding: 0 28px;
  border-left: 1px solid rgba(255,255,255,.2);
}
.hero-stat-item:first-child { padding-left: 0; border-left: none; }
.hero-stat-number {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}
.hero-stat-number i { font-style: normal; color: var(--muted-gold); font-size: 24px; }
.hero-stat-label { font-size: 13px; color: rgba(255,255,255,.72); margin-top: 4px; letter-spacing: .05em; }

/* ===== 议程时间线 ===== */
.agenda-section { position: relative; }
.agenda-section::before {
  content: "2026";
  position: absolute;
  right: 2%;
  top: 2%;
  font-family: var(--font-serif);
  font-size: 160px;
  font-weight: 700;
  color: rgba(10,42,31,.05);
  pointer-events: none;
  line-height: 1;
}
.agenda-timeline { position: relative; padding-left: 54px; margin-top: 44px; }
.agenda-timeline::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}
.agenda-item {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  padding: 28px 32px;
  margin-bottom: 24px;
  display: flex;
  gap: 32px;
  transition: box-shadow .3s ease, transform .3s ease;
  border-left: 3px solid transparent;
}
.agenda-item:hover {
  box-shadow: var(--shadow-hover);
  border-left-color: var(--copper);
  transform: translateX(4px);
}
.agenda-item::before {
  content: "";
  position: absolute;
  left: -46px;
  top: 34px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--brand-green);
  border: 3px solid var(--copper);
}
.agenda-date-block {
  flex-shrink: 0;
  width: 96px;
  background: rgba(15,59,44,.04);
  border-radius: var(--radius-img);
  padding: 14px 8px;
  text-align: center;
  align-self: flex-start;
}
.agenda-date-num {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--brand-green);
  line-height: 1.2;
}
.agenda-date-week { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.agenda-date-month { font-size: 11px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .08em; }
.agenda-content { flex: 1; }
.agenda-content h3 { font-size: 19px; font-weight: 600; margin-bottom: 6px; color: var(--text-main); }
.agenda-meta { font-size: 13px; color: var(--text-secondary); margin-bottom: 10px; }
.agenda-meta i { margin-right: 4px; }
.agenda-summary { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 12px; }
.tag { display: inline-block; padding: 3px 12px; border-radius: var(--radius-pill); font-size: 12px; background: rgba(126,152,140,.15); color: var(--sage); letter-spacing: .03em; }

/* ===== 嘉宾 / 亮点 ===== */
.speakers-grid { padding: 0; }
.speaker-card {
  display: flex;
  gap: 18px;
  background: var(--surface);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid transparent;
  transition: box-shadow .3s ease, border-color .3s ease, transform .3s ease;
  height: 100%;
}
.speaker-card:hover { box-shadow: var(--shadow-hover); border-color: var(--border-color); transform: translateY(-3px); }
.speaker-avatar { flex-shrink: 0; width: 84px; height: 84px; border-radius: 50%; overflow: hidden; background: var(--ivory); }
.speaker-avatar img { width: 100%; height: 100%; object-fit: cover; }
.speaker-info { flex: 1; }
.speaker-info h3 { font-size: 18px; font-weight: 600; color: var(--text-main); margin-bottom: 2px; }
.speaker-info .speaker-role { font-size: 13px; color: var(--text-secondary); margin-bottom: 10px; }
.sidebar-highlights {
  height: 100%;
  background: linear-gradient(150deg, rgba(247,242,233,.6) 0%, rgba(255,255,255,.4) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 34px 30px;
  position: relative;
  overflow: hidden;
}
.sidebar-highlights::after {
  content: "365";
  position: absolute;
  right: -10px;
  bottom: -20px;
  font-family: var(--font-serif);
  font-size: 120px;
  color: rgba(15,59,44,.04);
  pointer-events: none;
}
.highlight-item { display: flex; align-items: baseline; gap: 12px; margin-bottom: 28px; position: relative; z-index: 2; }
.highlight-item:last-child { margin-bottom: 0; }
.highlight-num { font-family: var(--font-serif); font-size: 32px; font-weight: 700; color: var(--copper); line-height: 1; min-width: 42px; }
.highlight-num small { font-size: 16px; }
.highlight-text { font-size: 14px; color: var(--text-main); line-height: 1.6; font-weight: 500; }
.sidebar-highlights .btn { width: 100%; margin-top: 30px; }

/* ===== 票种对比 ===== */
.ticket-section { background: var(--surface); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.ticket-grid { display: flex; gap: 32px; align-items: stretch; justify-content: center; margin-top: 48px; position: relative; z-index: 2; }
.ticket-card {
  background: var(--ivory);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-color);
  padding: 32px 28px;
  flex: 1;
  max-width: 372px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform .3s ease, box-shadow .3s ease;
}
.ticket-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.ticket-card.recommended {
  background: var(--surface);
  border: 2px solid var(--copper);
  box-shadow: var(--shadow-hover);
  transform: scale(1.03);
}
.ticket-card.recommended:hover { transform: scale(1.03) translateY(-4px); }
.ticket-card.recommended::before {
  content: "推荐";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, 0);
  background: var(--muted-gold);
  color: #fff;
  font-size: 11px;
  letter-spacing: .1em;
  padding: 3px 16px;
  border-radius: 0 0 4px 4px;
  font-weight: 600;
  text-align: center;
}
.ticket-card.recommended::after {
  content: "";
  position: absolute;
  top: -2px;
  left: 24px;
  right: 24px;
  height: 3px;
  background: var(--copper);
  border-radius: 0 0 4px 4px;
}
.ticket-name { font-size: 18px; font-weight: 600; color: var(--text-main); margin-bottom: 20px; }
.ticket-price-row { margin-bottom: 8px; }
.ticket-price { font-family: var(--font-serif); font-size: 44px; font-weight: 700; color: var(--brand-green); line-height: 1; }
.ticket-price .yen { font-size: 20px; font-weight: 400; vertical-align: top; margin-right: 2px; }
.ticket-original { font-family: var(--font-serif); font-size: 15px; color: var(--text-secondary); text-decoration: line-through; margin-left: 8px; }
.ticket-tax-note { font-size: 12px; color: var(--text-secondary); margin-bottom: 24px; }
.ticket-benefits { list-style: none; padding: 0; margin: 0 0 28px; flex: 1; }
.ticket-benefits li { font-size: 14px; color: var(--text-main); padding: 8px 0; border-bottom: 1px dashed var(--border-color); display: flex; align-items: center; gap: 10px; }
.ticket-benefits li:last-child { border-bottom: none; }
.ticket-benefits li .check { color: var(--sage); font-size: 14px; flex-shrink: 0; }
.ticket-benefits li .empty { color: var(--border-color); font-size: 14px; }
.ticket-card .btn { width: 100%; }
.ticket-card.recommended .btn { background: var(--copper); }
.ticket-card.recommended .btn:hover { background: var(--copper-dark); }

/* ===== 报名 CTA + 表单 ===== */
.register-section {
  background: var(--dark-green);
  position: relative;
  overflow: hidden;
}
.register-section::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 0; right: 0;
  background-image: radial-gradient(rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
}
.register-inner { position: relative; z-index: 2; display: flex; gap: 64px; align-items: flex-start; }
.register-left { flex: 1; color: #fff; padding: 20px 0; }
.register-left .section-title { color: #fff; }
.register-left .section-title::after { background: var(--copper); }
.register-left .section-title::before { background: var(--muted-gold); }
.register-desc { font-size: 16px; line-height: 1.9; color: rgba(255,255,255,.85); margin-bottom: 28px; }
.register-contact { margin-top: 30px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.15); }
.register-contact .contact-line { font-size: 14px; color: rgba(255,255,255,.75); margin-bottom: 4px; }
.register-contact .contact-line i { width: 22px; margin-right: 4px; color: var(--muted-gold); }
.register-note { font-size: 12px; color: rgba(255,255,255,.5); margin-top: 12px; letter-spacing: .03em; }
.register-right {
  flex: 1;
  background: var(--surface);
  border-radius: var(--radius-panel);
  padding: 32px;
  box-shadow: 0 16px 48px rgba(0,0,0,.3);
}
.register-right .form-title { font-size: 20px; font-weight: 700; color: var(--text-main); margin-bottom: 6px; }
.register-right .form-subtitle { font-size: 14px; color: var(--text-secondary); margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-group label { font-size: 13px; font-weight: 500; color: var(--text-main); display: block; margin-bottom: 6px; }
.form-group label .req { color: var(--copper); }
.form-group input,
.form-group select {
  width: 100%;
  height: 46px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-btn);
  padding: 0 14px;
  font-size: 15px;
  color: var(--text-main);
  background: var(--surface);
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235D6A63' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}
.form-group input::placeholder { color: #9AA5A0; }
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--brand-green);
  box-shadow: 0 0 0 3px rgba(15,59,44,.12);
}
.form-group input.error { border-color: var(--copper); }
.form-error { font-size: 12px; color: var(--copper); margin-top: 4px; display: none; }
.form-success {
  display: none;
  background: rgba(15,59,44,.08);
  border: 1px solid var(--sage);
  border-radius: var(--radius-btn);
  padding: 16px;
  font-size: 14px;
  color: var(--brand-green);
  margin-top: 16px;
  text-align: center;
}
.form-success i { margin-right: 6px; }
.form-submit-btn { width: 100%; }

/* ===== 最新资讯 ===== */
.news-item {
  display: flex;
  gap: 24px;
  background: var(--surface);
  border-radius: var(--radius-card);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: box-shadow .3s ease, transform .3s ease;
  margin-bottom: 20px;
}
.news-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.news-thumb {
  width: 200px;
  min-width: 200px;
  height: 130px;
  border-radius: var(--radius-img);
  overflow: hidden;
  background: var(--ivory);
}
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.news-item:hover .news-thumb img { transform: scale(1.05); }
.news-content { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.news-cat-pill {
  display: inline-block;
  font-size: 12px;
  background: rgba(126,152,140,.15);
  color: var(--sage);
  padding: 2px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
  width: fit-content;
}
.news-content h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; line-height: 1.5; }
.news-content h3 a { color: var(--text-main); transition: color .2s; }
.news-content h3 a:hover { color: var(--brand-green); }
.news-excerpt { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-date { font-family: var(--font-serif); font-size: 13px; color: var(--text-secondary); }
.news-empty {
  background: rgba(15,59,44,.04);
  border-radius: var(--radius-card);
  padding: 40px;
  text-align: center;
  font-size: 16px;
  color: var(--text-secondary);
}
.news-empty i { display: block; font-size: 28px; color: var(--sage); margin-bottom: 12px; }
.news-more-link { display: inline-block; margin-top: 8px; font-size: 15px; font-weight: 600; color: var(--brand-green); border-bottom: 2px solid var(--copper); padding-bottom: 2px; transition: opacity .2s; }
.news-more-link:hover { opacity: .85; }

/* ===== FAQ ===== */
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border-color);
  transition: background .2s ease;
}
.faq-item:hover { background: rgba(247,242,233,.5); }
.faq-item:first-child { border-top: 1px solid var(--border-color); }
.faq-title {
  width: 100%;
  background: transparent;
  border: none;
  padding: 24px 46px 24px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  position: relative;
  cursor: pointer;
  transition: color .2s;
}
.faq-title:hover { color: var(--brand-green); }
.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--copper);
  flex-shrink: 0;
  transition: transform .3s ease, background .3s ease;
}
.faq-item.active .faq-icon { transform: rotate(45deg); background: rgba(181,102,76,.1); }
.faq-answer { display: none; padding: 0 0 24px; font-size: 14px; line-height: 1.8; color: var(--text-secondary); padding-left: 42px; }

/* ===== CTA band ===== */
.cta-band {
  background: var(--copper);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "UK · 365";
  position: absolute;
  right: -20px;
  bottom: -40px;
  font-family: var(--font-serif);
  font-size: 130px;
  font-weight: 700;
  color: rgba(255,255,255,.06);
  letter-spacing: .04em;
}
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; position: relative; z-index: 2; flex-wrap: wrap; }
.cta-band-title { font-size: 28px; font-weight: 700; color: #fff; line-height: 1.4; }
.cta-band-sub { font-size: 15px; color: rgba(255,255,255,.9); margin-top: 8px; }
.cta-band .btn { background: var(--surface); color: var(--copper); border: none; }
.cta-band .btn:hover { background: var(--ivory); color: var(--copper-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,.2); }

/* ===== 页脚 ===== */
.site-footer {
  background: var(--dark-green);
  color: #fff;
  padding: 64px 0 0;
  position: relative;
}
.footer-columns { padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-col h4 { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 20px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand-name { font-size: 17px; font-weight: 700; }
.footer-brand-en { font-family: var(--font-serif); font-size: 11px; letter-spacing: .1em; color: var(--muted-gold); text-transform: uppercase; }
.footer-desc { font-size: 13px; color: rgba(255,255,255,.6); line-height: 1.8; margin-top: 16px; }
.footer-links a { display: block; font-size: 14px; color: rgba(255,255,255,.65); padding: 6px 0; transition: color .2s; }
.footer-links a:hover { color: var(--muted-gold); }
.footer-contact p { font-size: 13px; color: rgba(255,255,255,.65); margin-bottom: 10px; }
.footer-contact i { width: 18px; color: var(--muted-gold); margin-right: 4px; }
.footer-bottom {
  padding: 24px 0 36px;
  font-size: 13px;
  color: rgba(255,255,255,.45);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { color: rgba(255,255,255,.45); }
.footer-bottom a:hover { color: var(--muted-gold); }
.footer-icp { font-family: var(--font-serif); letter-spacing: .03em; }

/* ===== 打印样式 ===== */
@media print {
  .sidebar, .mobile-topbar, .cta-band, .site-footer .btn, .hero-cta { display: none !important; }
  .main-content { margin-left: 0 !important; width: 100% !important; }
  .section-block { padding: 32px 0; }
  body { background: #fff; }
}

/* ===== 响应式断点 ===== */
@media screen and (max-width: 1079px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; width: 100%; }
  .mobile-topbar { display: flex; }
  .main-content { padding-top: 64px; }
  .hero-section { min-height: 640px; }
  .hero-title { font-size: 34px; }
  .hero-stats { flex-wrap: wrap; }
  .hero-stat-item { padding: 0 20px 12px; }
  .ticket-grid { flex-direction: column; align-items: center; }
  .ticket-card { max-width: 480px; width: 100%; }
  .ticket-card.recommended { transform: none; }
  .ticket-card.recommended:hover { transform: translateY(-4px); }
  .register-inner { flex-direction: column; gap: 40px; }
  .cta-band-inner { justify-content: center; text-align: center; }
}

@media screen and (max-width: 767px) {
  .section-block { padding: var(--space-section-mobile) 0; }
  .container-main { padding: 0 20px; }
  .hero-section { min-height: 580px; }
  .hero-inner { padding: 60px 20px; }
  .hero-title { font-size: 30px; }
  .hero-subtitle { font-size: 15px; }
  .hero-stats { gap: 8px; }
  .hero-stat-item { padding: 0 14px 8px; }
  .hero-stat-number { font-size: 24px; }
  .agenda-timeline { padding-left: 40px; }
  .agenda-timeline::before { left: 16px; }
  .agenda-item::before { left: -30px; }
  .agenda-item { flex-direction: column; gap: 16px; padding: 20px; }
  .agenda-date-block { width: 100%; display: flex; align-items: center; gap: 10px; padding: 10px 14px; }
  .agenda-date-num { font-size: 20px; }
  .agenda-date-week { margin-top: 0; }
  .section-title { font-size: 24px; }
  .news-item { flex-direction: column; gap: 16px; padding: 16px; }
  .news-thumb { width: 100%; min-width: 100%; height: 180px; }
  .register-right { padding: 22px; }
  .cta-band-title { font-size: 22px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media screen and (max-width: 520px) {
  .hero-title { font-size: 26px; }
  .hero-cta .btn { width: 100%; }
  .ticket-card { padding: 24px 20px; }
  .ticket-price { font-size: 36px; }
  .speakers-grid .columns { padding: 0 10px; }
  .speaker-card { flex-direction: column; align-items: center; text-align: center; }
  .speaker-avatar { width: 72px; height: 72px; }
  .sidebar-highlights { padding: 28px 20px; }
  .section-title { font-size: 22px; }
  .register-right .form-title { font-size: 18px; }
}

/* Foundation 覆盖禁用默认味道 */
.button, .button:focus, .button:hover { font-family: inherit; }
.sidebar-nav-list a:active { opacity: .85; }
.faq-item:focus-within .faq-title { color: var(--brand-green); }
input[type="text"]:focus, input[type="email"]:focus { box-shadow: 0 0 0 3px rgba(15,59,44,.12); }
select:focus { box-shadow: 0 0 0 3px rgba(15,59,44,.12); }
.row { max-width: none; }
.grid-container { max-width: 1200px; padding-left: 32px; padding-right: 32px; }
@media screen and (max-width: 767px) {
  .grid-container { padding-left: 16px; padding-right: 16px; }
}

/* 动效 */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp .6s ease both; }

.agenda-item:nth-child(1) { animation-delay: .05s; }
.agenda-item:nth-child(2) { animation-delay: .15s; }
.agenda-item:nth-child(3) { animation-delay: .25s; }
.agenda-item:nth-child(4) { animation-delay: .35s; }

/* roulang page: category1 */
:root {
      --brand-green: #0F3B2C;
      --dark-green: #0A2A1F;
      --copper: #B5664C;
      --deep-copper: #9D4F3A;
      --ivory: #F7F2E9;
      --surface: #FFFFFF;
      --text-main: #22302A;
      --text-secondary: #5D6A63;
      --border-color: #E2D9C9;
      --sage: #7E988C;
      --muted-gold: #D3B483;
      --radius-btn: 4px;
      --radius-card: 10px;
      --radius-image: 8px;
      --radius-panel: 14px;
      --shadow-default: 0 1px 3px rgba(15, 59, 44, 0.06);
      --shadow-hover: 0 8px 24px rgba(15, 59, 44, 0.10);
      --space-section: 88px;
      --space-section-mobile: 56px;
      --font-serif: Georgia, "Times New Roman", serif;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      background: var(--ivory);
      color: var(--text-main);
      font-size: 16px;
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
    }

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

    a {
      text-decoration: none;
      color: inherit;
      transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    }

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

    .container-main {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }

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

    .section-title-wrap {
      margin-bottom: 40px;
      position: relative;
    }

    .section-kicker {
      font-family: var(--font-serif);
      font-size: 13px;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--text-secondary);
      display: block;
      margin-bottom: 8px;
      font-weight: 600;
    }

    .section-title {
      font-size: 32px;
      font-weight: 700;
      color: var(--brand-green);
      line-height: 1.3;
      margin-bottom: 0;
      position: relative;
      display: inline-block;
    }

    .section-title::after {
      content: "";
      display: block;
      margin-top: 12px;
      width: 64px;
      height: 4px;
      background: var(--brand-green);
      position: relative;
      border-bottom: 1px solid var(--copper);
    }

    .watermark-number {
      font-family: var(--font-serif);
      font-size: 180px;
      font-weight: 700;
      color: var(--brand-green);
      opacity: 0.05;
      position: absolute;
      top: -20px;
      right: 0;
      z-index: 0;
      pointer-events: none;
      line-height: 1;
    }

    /* ===== 按钮体系 ===== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 46px;
      padding: 0 28px;
      border-radius: var(--radius-btn);
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
      border: none;
      transition: all .2s ease;
      line-height: 1;
    }

    .btn-primary {
      background: var(--brand-green);
      color: #fff;
    }
    .btn-primary:hover {
      background: #0A2A1F;
      transform: translateY(-2px);
      box-shadow: var(--shadow-hover);
    }
    .btn-primary:active {
      transform: translateY(0);
      box-shadow: none;
    }

    .btn-copper {
      background: var(--copper);
      color: #fff;
    }
    .btn-copper:hover {
      background: var(--deep-copper);
      transform: translateY(-2px);
      box-shadow: var(--shadow-hover);
    }
    .btn-copper:active {
      transform: translateY(0);
      box-shadow: none;
    }
    .btn-copper:disabled,
    .btn-primary:disabled {
      opacity: 0.4;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
    }

    .btn-outline {
      background: transparent;
      color: var(--brand-green);
      border: 1px solid var(--brand-green);
    }
    .btn-outline:hover {
      background: rgba(15, 59, 44, 0.08);
      transform: translateY(-2px);
    }
    .btn-outline:active {
      transform: translateY(0);
    }

    .btn-outline-light {
      background: transparent;
      color: #fff;
      border: 1px solid rgba(255, 255, 255, 0.7);
    }
    .btn-outline-light:hover {
      background: rgba(255, 255, 255, 0.15);
      transform: translateY(-2px);
    }
    .btn-outline-light:active {
      transform: translateY(0);
    }

    .btn-white {
      background: #fff;
      color: var(--brand-green);
    }
    .btn-white:hover {
      background: var(--ivory);
      transform: translateY(-2px);
      box-shadow: var(--shadow-hover);
    }

    /* ===== 标签 ===== */
    .pill-tag {
      display: inline-block;
      background: rgba(126, 152, 140, 0.18);
      color: var(--brand-green);
      font-size: 13px;
      font-weight: 600;
      padding: 4px 14px;
      border-radius: 999px;
      letter-spacing: 0.02em;
    }

    .pill-tag-copper {
      background: rgba(181, 102, 76, 0.12);
      color: var(--copper);
    }

    /* ===== 左侧 Shell 导航 ===== */
    .app-shell {
      display: flex;
      min-height: 100vh;
    }

    .sidebar {
      width: 248px;
      position: fixed;
      top: 0;
      left: 0;
      bottom: 0;
      background: var(--ivory);
      border-right: 1px solid var(--border-color);
      display: flex;
      flex-direction: column;
      z-index: 100;
      overflow-y: auto;
    }

    .sidebar-brand {
      padding: 32px 24px 28px;
      display: flex;
      align-items: center;
      gap: 12px;
      border-bottom: 1px solid var(--border-color);
    }

    .logo-circle {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--brand-green);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .logo-circle span {
      font-family: var(--font-serif);
      color: #fff;
      font-size: 18px;
      font-weight: 700;
      letter-spacing: 0.02em;
    }

    .sidebar-brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.3;
    }

    .brand-name {
      font-size: 18px;
      font-weight: 700;
      color: var(--brand-green);
      letter-spacing: 0.01em;
    }

    .brand-en {
      font-family: var(--font-serif);
      font-size: 12px;
      color: var(--text-secondary);
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .sidebar-nav {
      padding: 24px 16px;
      flex: 1;
    }

    .sidebar-nav-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .sidebar-nav-list a {
      display: flex;
      align-items: center;
      gap: 12px;
      height: 44px;
      padding: 0 18px;
      font-size: 16px;
      font-weight: 500;
      color: var(--text-main);
      border-radius: 6px;
      position: relative;
      transition: all .2s ease;
    }

    .sidebar-nav-list a i {
      width: 18px;
      text-align: center;
      color: var(--text-secondary);
      font-size: 15px;
    }

    .sidebar-nav-list a:hover {
      background: rgba(15, 59, 44, 0.06);
    }

    .sidebar-nav-list a.active {
      background: rgba(15, 59, 44, 0.08);
      color: var(--brand-green);
      font-weight: 600;
    }

    .sidebar-nav-list a.active::before {
      content: "";
      position: absolute;
      left: 0;
      top: 8px;
      bottom: 8px;
      width: 3px;
      background: var(--brand-green);
      border-radius: 0 3px 3px 0;
    }

    .sidebar-nav-list a.active i {
      color: var(--brand-green);
    }

    .sidebar-footer {
      padding: 20px 16px;
      border-top: 1px solid var(--border-color);
    }

    .sidebar-footer .btn {
      width: 100%;
    }

    .sidebar-contact-line {
      margin-top: 12px;
      font-size: 13px;
      color: var(--text-secondary);
      text-align: center;
      line-height: 1.6;
    }

    /* 主内容区 */
    .main-content {
      margin-left: 248px;
      width: calc(100% - 248px);
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    /* 移动端顶栏 */
    .mobile-header {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      height: 64px;
      background: var(--ivory);
      border-bottom: 1px solid var(--border-color);
      z-index: 200;
      padding: 0 20px;
      align-items: center;
      justify-content: space-between;
    }

    .mobile-logo {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .hamburger-btn {
      background: none;
      border: none;
      width: 42px;
      height: 42px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 6px;
      cursor: pointer;
      border-radius: 6px;
      transition: background-color .2s ease;
    }

    .hamburger-btn:hover {
      background: rgba(15, 59, 44, 0.06);
    }

    .hamburger-btn span {
      width: 22px;
      height: 2px;
      background: var(--brand-green);
      border-radius: 2px;
      display: block;
    }

    .mobile-drawer-mask {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.6);
      z-index: 300;
      opacity: 0;
      transition: opacity .3s ease;
    }

    .mobile-drawer-mask.show {
      opacity: 1;
    }

    .mobile-drawer {
      position: fixed;
      top: 0;
      left: 0;
      bottom: 0;
      width: 280px;
      background: var(--ivory);
      z-index: 310;
      transform: translateX(-100%);
      transition: transform .3s ease;
      display: flex;
      flex-direction: column;
      overflow-y: auto;
    }

    .mobile-drawer.open {
      transform: translateX(0);
    }

    .drawer-brand {
      padding: 28px 24px;
      border-bottom: 1px solid var(--border-color);
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .drawer-nav {
      padding: 24px 16px;
      flex: 1;
    }

    .drawer-nav a {
      display: flex;
      align-items: center;
      gap: 12px;
      height: 48px;
      padding: 0 18px;
      font-size: 16px;
      font-weight: 500;
      color: var(--text-main);
      border-radius: 6px;
      position: relative;
    }

    .drawer-nav a i {
      width: 18px;
      text-align: center;
      color: var(--text-secondary);
    }

    .drawer-nav a.active {
      background: rgba(15, 59, 44, 0.08);
      color: var(--brand-green);
      font-weight: 600;
    }

    .drawer-nav a.active::before {
      content: "";
      position: absolute;
      left: 0;
      top: 8px;
      bottom: 8px;
      width: 3px;
      background: var(--brand-green);
      border-radius: 0 3px 3px 0;
    }

    .drawer-footer {
      padding: 20px 16px;
      border-top: 1px solid var(--border-color);
    }

    .drawer-footer .btn {
      width: 100%;
    }

    body.drawer-open {
      overflow: hidden;
    }

    /* ===== Hero / 分类封面条 ===== */
    .category-hero {
      position: relative;
      background: linear-gradient(135deg, var(--brand-green) 0%, var(--dark-green) 100%);
      padding: 72px 0 64px;
      color: #fff;
      overflow: hidden;
    }

    .category-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-1.png');
      background-size: cover;
      background-position: center;
      opacity: 0.22;
    }

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

    .category-hero-inner {
      max-width: 680px;
    }

    .category-hero .hero-kicker {
      font-family: var(--font-serif);
      font-size: 14px;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: rgba(255, 255, 255, 0.85);
      margin-bottom: 12px;
      display: block;
    }

    .category-hero h1 {
      font-size: 46px;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 18px;
      letter-spacing: 0.01em;
    }

    .category-hero .hero-subtitle {
      font-size: 17px;
      line-height: 1.8;
      color: rgba(255, 255, 255, 0.92);
      margin-bottom: 32px;
      max-width: 560px;
    }

    .hero-actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
    }

    /* ===== 内容卡片栅格 ===== */
    .section-card-grid {
      padding: var(--space-section) 0;
      position: relative;
    }

    .card-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
      margin-top: 20px;
    }

    .article-card {
      background: var(--surface);
      border-radius: var(--radius-card);
      overflow: hidden;
      box-shadow: var(--shadow-default);
      transition: all .3s ease;
      border: 1px solid transparent;
      display: flex;
      flex-direction: column;
    }

    .article-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
      border-color: rgba(181, 102, 76, 0.35);
    }

    .article-card-image {
      aspect-ratio: 16 / 10;
      overflow: hidden;
      background: var(--border-color);
    }

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

    .article-card:hover .article-card-image img {
      transform: scale(1.04);
    }

    .article-card-body {
      padding: 24px 26px 28px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .article-card-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
      flex-wrap: wrap;
    }

    .card-date {
      font-family: var(--font-serif);
      font-size: 13px;
      color: var(--text-secondary);
    }

    .article-card h3 {
      font-size: 19px;
      font-weight: 600;
      line-height: 1.5;
      margin-bottom: 10px;
      color: var(--text-main);
    }

    .article-card h3 a:hover {
      color: var(--copper);
    }

    .article-card-excerpt {
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 16px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .card-link-more {
      margin-top: auto;
      font-size: 14px;
      font-weight: 600;
      color: var(--brand-green);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .card-link-more i {
      font-size: 12px;
      transition: transform .2s ease;
    }

    .card-link-more:hover {
      color: var(--copper);
    }
    .card-link-more:hover i {
      transform: translateX(4px);
    }

    /* 图文交错介绍区 */
    .section-alternate {
      padding: var(--space-section) 0;
      background: var(--surface);
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
    }

    .alternate-row {
      display: flex;
      align-items: center;
      gap: 60px;
      margin-bottom: 64px;
    }

    .alternate-row:last-child {
      margin-bottom: 0;
    }

    .alternate-row.reverse {
      flex-direction: row-reverse;
    }

    .alternate-image {
      flex: 1;
      border-radius: var(--radius-image);
      overflow: hidden;
      box-shadow: var(--shadow-default);
      position: relative;
    }

    .alternate-image img {
      aspect-ratio: 4 / 3;
      object-fit: cover;
      width: 100%;
    }

    .alternate-content {
      flex: 1;
    }

    .alternate-content .section-kicker {
      margin-bottom: 6px;
    }

    .alternate-content h2 {
      font-size: 28px;
      font-weight: 700;
      color: var(--brand-green);
      line-height: 1.4;
      margin-bottom: 16px;
    }

    .alternate-content p {
      font-size: 15px;
      color: var(--text-secondary);
      line-height: 1.8;
      margin-bottom: 12px;
    }

    .alternate-list {
      margin: 16px 0 20px;
      padding: 0;
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .alternate-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 15px;
      color: var(--text-main);
    }

    .alternate-list li i {
      color: var(--copper);
      font-size: 14px;
      margin-top: 6px;
    }

    /* CTA 条带 */
    .cta-band {
      background: var(--dark-green);
      padding: 64px 0;
      position: relative;
      overflow: hidden;
    }

    .cta-band::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-2.png');
      background-size: cover;
      background-position: center;
      opacity: 0.1;
    }

    .cta-band .container-main {
      position: relative;
      z-index: 2;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
      flex-wrap: wrap;
    }

    .cta-text h2 {
      font-size: 30px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }

    .cta-text p {
      font-size: 15px;
      color: rgba(255, 255, 255, 0.85);
      max-width: 520px;
    }

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

    /* FAQ */
    .section-faq {
      padding: var(--space-section) 0;
    }

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

    .accordion-item {
      border-bottom: 1px solid var(--border-color);
      background: transparent;
    }

    .accordion-item:first-child {
      border-top: 1px solid var(--border-color);
    }

    .accordion-title {
      font-size: 16px;
      font-weight: 600;
      color: var(--text-main);
      background: none;
      border: none;
      border-radius: 0;
      padding: 22px 60px 22px 0;
      width: 100%;
      text-align: left;
      cursor: pointer;
      position: relative;
      transition: color .2s ease, background-color .2s ease;
    }

    .accordion-title:hover {
      background: rgba(247, 242, 233, 0.6);
      color: var(--brand-green);
    }

    .accordion-title:focus-visible {
      outline: 3px solid rgba(181, 102, 76, 0.3);
      outline-offset: 2px;
    }

    .accordion-icon {
      position: absolute;
      right: 20px;
      top: 50%;
      transform: translateY(-50%);
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: rgba(15, 59, 44, 0.06);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: transform .3s ease, background-color .3s ease;
    }

    .accordion-icon::before,
    .accordion-icon::after {
      content: "";
      position: absolute;
      background: var(--brand-green);
      border-radius: 1px;
    }

    .accordion-icon::before {
      width: 12px;
      height: 2px;
    }

    .accordion-icon::after {
      width: 2px;
      height: 12px;
    }

    .accordion-item.is-active .accordion-icon {
      transform: translateY(-50%) rotate(45deg);
      background: var(--copper);
    }

    .accordion-item.is-active .accordion-icon::before,
    .accordion-item.is-active .accordion-icon::after {
      background: #fff;
    }

    .accordion-content {
      display: none;
      padding: 0 48px 24px 0;
      font-size: 14px;
      line-height: 1.8;
      color: var(--text-secondary);
    }

    .accordion-item.is-active .accordion-content {
      display: block;
    }

    /* ===== 页脚 ===== */
    .site-footer {
      background: var(--dark-green);
      color: rgba(255, 255, 255, 0.88);
      padding-top: 64px;
      margin-top: auto;
    }

    .footer-columns {
      padding-bottom: 40px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 16px;
    }

    .footer-brand-name {
      font-size: 20px;
      font-weight: 700;
      color: #fff;
      line-height: 1.3;
    }

    .footer-brand-en {
      font-family: var(--font-serif);
      font-size: 12px;
      letter-spacing: 0.1em;
      color: rgba(255, 255, 255, 0.6);
      text-transform: uppercase;
    }

    .footer-desc {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.7);
      line-height: 1.8;
      margin-top: 4px;
      max-width: 360px;
    }

    .site-footer h4 {
      font-size: 15px;
      font-weight: 600;
      color: #fff;
      margin-bottom: 18px;
      letter-spacing: 0.02em;
    }

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-links a {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.72);
      line-height: 1.6;
      transition: color .2s ease, padding-left .2s ease;
    }

    .footer-links a:hover {
      color: var(--muted-gold);
      padding-left: 4px;
    }

    .footer-contact p {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.72);
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .footer-contact i {
      color: var(--muted-gold);
      width: 16px;
      font-size: 13px;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding: 22px 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.55);
    }

    .footer-icp {
      font-family: var(--font-serif);
    }

    /* 响应式 */
    @media (max-width: 1079px) {
      .sidebar {
        display: none;
      }
      .main-content {
        margin-left: 0;
        width: 100%;
        padding-top: 64px;
      }
      .mobile-header {
        display: flex;
      }
    }

    @media (max-width: 768px) {
      :root {
        --space-section: 56px;
      }

      .section-title {
        font-size: 24px;
      }

      .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
      }

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

      .category-hero {
        padding: 56px 0 48px;
      }

      .alternate-row,
      .alternate-row.reverse {
        flex-direction: column;
        gap: 28px;
        margin-bottom: 40px;
      }

      .alternate-image {
        width: 100%;
      }

      .alternate-content h2 {
        font-size: 24px;
      }

      .cta-band .container-main {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
      }
    }

    @media (max-width: 640px) {
      .container-main {
        padding: 0 16px;
      }

      .card-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

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

      .category-hero .hero-subtitle {
        font-size: 15px;
      }

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

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

      .section-title {
        font-size: 22px;
      }

      .watermark-number {
        font-size: 100px;
      }

      .cta-actions {
        flex-direction: column;
        width: 100%;
      }

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

      .accordion-title {
        font-size: 15px;
      }

      .accordion-content {
        padding-right: 36px;
      }

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

      .btn {
        padding: 0 22px;
      }
    }

    /* 打印样式 */
    @media print {
      .sidebar,
      .mobile-header,
      .cta-band,
      .site-footer {
        display: none !important;
      }
      .main-content {
        margin-left: 0;
        width: 100%;
      }
      body {
        background: #fff;
      }
      .category-hero {
        background: #fff;
        color: var(--text-main);
        padding: 24px 0;
      }
      .category-hero h1 {
        color: var(--brand-green);
      }
      .category-hero .hero-subtitle {
        color: var(--text-secondary);
      }
    }

/* roulang page: article */
:root {
    --brand-green: #0F3B2C;
    --dark-green: #0A2A1F;
    --copper: #B5664C;
    --copper-dark: #9D4F3A;
    --ivory: #F7F2E9;
    --surface: #FFFFFF;
    --text: #22302A;
    --text-2: #5D6A63;
    --border: #E2D9C9;
    --sage: #7E988C;
    --muted-gold: #D3B483;
    --radius-btn: 4px;
    --radius-card: 10px;
    --radius-image: 8px;
    --radius-panel: 14px;
    --shadow-sm: 0 1px 3px rgba(15,59,44,.06);
    --shadow-hover: 0 8px 24px rgba(15,59,44,.10);
    --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
    --font-serif: Georgia, "Times New Roman", serif;
    --sidebar-w: 248px;
    --space-section: 88px;
    --space-section-mobile: 56px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-cn);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text);
    background: var(--ivory);
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--brand-green); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--copper); }
h1,h2,h3,h4,h5,h6 { margin: 0; font-weight: 700; line-height: 1.35; color: var(--text); }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
    outline: 3px solid rgba(15,59,44,.4);
    outline-offset: 2px;
}

.container-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 28px;
}
.row { max-width: 1200px; }
.columns { padding-left: 14px; padding-right: 14px; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 46px;
    padding: 0 28px;
    border-radius: var(--radius-btn);
    font-size: 15px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    text-align: center;
    transition: all .25s ease;
    line-height: 1.2;
}
.btn-primary { background: var(--brand-green); color: #fff; }
.btn-primary:hover { background: var(--dark-green); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-copper { background: var(--copper); color: #fff; }
.btn-copper:hover { background: var(--copper-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(181,102,76,.25); }
.btn-copper:active { background: #8A4532; transform: translateY(0); }
.btn-outline { background: transparent; color: var(--brand-green); border-color: var(--brand-green); }
.btn-outline:hover { background: rgba(15,59,44,.08); color: var(--brand-green); transform: translateY(-2px); }
.btn-outline:active { transform: translateY(0); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.btn-outline-light:hover { background: rgba(255,255,255,.12); color: #fff; border-color: #fff; transform: translateY(-2px); }
.btn-outline-light:active { transform: translateY(0); }
.btn-block { display: flex; width: 100%; }
.btn-lg { height: 52px; padding: 0 36px; font-size: 16px; }

.mobile-topbar {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 64px;
    background: var(--brand-green);
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 130;
    box-shadow: 0 2px 12px rgba(10,42,31,.3);
}
.mobile-logo {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: .02em;
}
.mobile-logo .logo-circle { width: 36px; height: 36px; font-size: 14px; }
.menu-toggle {
    width: 42px; height: 42px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    padding: 0;
}
.menu-toggle span {
    display: block; width: 18px; height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: opacity .2s ease;
}

.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10,42,31,.6);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    z-index: 110;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s ease;
}
.sidebar-overlay.show { opacity: 1; visibility: visible; }
body.no-scroll { overflow: hidden; }

.app-sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: var(--sidebar-w);
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 28px 20px 24px;
    z-index: 120;
}
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 36px;
}
.logo-circle {
    width: 48px; height: 48px;
    background: var(--brand-green);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-serif);
    font-size: 18px; font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    letter-spacing: -.02em;
}
.sidebar-brand-text { display: flex; flex-direction: column; line-height: 1.3; }
.sidebar-brand-text strong { font-size: 17px; color: var(--text); letter-spacing: .02em; }
.sidebar-brand-text em { font-style: normal; font-size: 12px; color: var(--text-2); letter-spacing: .12em; text-transform: uppercase; }

.sidebar-nav { flex: 1; }
.sidebar-nav-list { display: flex; flex-direction: column; gap: 4px; }
.sidebar-nav-list a {
    display: flex;
    align-items: center;
    gap: 12px;
    height: 44px;
    padding: 0 18px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    border-radius: 6px;
    transition: background .2s ease, color .2s ease;
}
.sidebar-nav-list a i { width: 18px; text-align: center; font-size: 15px; color: var(--text-2); transition: color .2s ease; }
.sidebar-nav-list a:hover { background: rgba(15,59,44,.06); color: var(--brand-green); }
.sidebar-nav-list a:hover i { color: var(--brand-green); }
.sidebar-nav-list a.active {
    background: rgba(15,59,44,.08);
    color: var(--brand-green);
    font-weight: 600;
    box-shadow: inset 3px 0 0 var(--brand-green);
}
.sidebar-nav-list a.active i { color: var(--brand-green); }

.sidebar-footer {
    border-top: 1px solid var(--border);
    padding-top: 20px;
}
.sidebar-footer .btn-block { width: 100%; height: 44px; }
.sidebar-service { font-size: 13px; color: var(--text-2); margin: 12px 0 0; text-align: center; line-height: 1.6; }
.sidebar-phone { font-size: 14px; color: var(--text); font-weight: 600; text-align: center; margin: 2px 0 0; font-family: var(--font-serif); letter-spacing: .02em; }

.main-wrapper {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.breadcrumb-wrap {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
}
.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
    color: var(--text-2);
}
.breadcrumb a { color: var(--text-2); transition: color .2s ease; }
.breadcrumb a:hover { color: var(--brand-green); }
.breadcrumb .current { color: var(--text); font-weight: 500; }
.breadcrumb-sep { color: #B9B0A1; }

.article-page {
    flex: 1;
    padding-bottom: 72px;
}
.article-detail {
    max-width: 720px;
    margin: 0 auto;
    padding: 48px 24px 0;
}
.article-header { margin-bottom: 28px; }
.category-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 14px;
    background: rgba(126,152,140,.18);
    color: var(--sage);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .04em;
    margin-bottom: 16px;
}
.article-title {
    font-size: 38px;
    line-height: 1.3;
    color: var(--text);
    margin-bottom: 18px;
    font-weight: 700;
    letter-spacing: .01em;
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 14px;
    color: var(--text-2);
    border-top: 1px solid var(--border);
    padding-top: 18px;
}
.article-meta span { display: inline-flex; align-items: center; }
.article-meta i { margin-right: 6px; color: var(--sage); width: 15px; text-align: center; }

.article-content-body { margin-top: 8px; }
.article-content {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text);
}
.article-content p { margin-bottom: 1.5em; }
.article-content h2 {
    font-size: 26px;
    margin-top: 40px;
    margin-bottom: 16px;
    padding-top: 20px;
    border-top: 4px solid var(--brand-green);
}
.article-content h3 {
    font-size: 20px;
    margin-top: 28px;
    margin-bottom: 12px;
}
.article-content blockquote {
    margin: 24px 0;
    padding: 20px 24px;
    background: #FBF7EF;
    border-left: 3px solid var(--copper);
    color: var(--text-2);
    transition: background .2s ease;
}
.article-content img {
    border-radius: var(--radius-image);
    margin: 24px auto;
}
.article-content figcaption {
    text-align: center;
    font-size: 13px;
    color: var(--text-2);
    margin-top: 8px;
}
.article-content ul,
.article-content ol {
    margin: 0 0 1.5em;
    padding-left: 24px;
}
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li { margin-bottom: .6em; }
.article-content a { text-decoration: underline; text-underline-offset: 3px; }

.article-empty {
    background: rgba(15,59,44,.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-panel);
    padding: 48px 32px;
    text-align: center;
}
.article-empty p {
    font-size: 18px;
    color: var(--text);
    margin-bottom: 24px;
}
.article-empty .btn { min-width: 160px; }

.article-tags {
    max-width: 720px;
    margin: 32px auto 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: rgba(126,152,140,.16);
    border-radius: 999px;
    font-size: 13px;
    color: var(--sage);
    font-weight: 500;
    letter-spacing: .03em;
}
.tag i { font-size: 11px; }

.article-pager {
    max-width: 720px;
    margin: 40px auto 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.pager-item {
    display: block;
    padding: 20px 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    transition: all .25s ease;
}
.pager-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
    border-color: var(--sage);
}
.pager-item:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.pager-item span {
    display: block;
    font-size: 13px;
    color: var(--text-2);
    margin-bottom: 6px;
}
.pager-item strong {
    display: block;
    font-size: 15px;
    color: var(--text);
    line-height: 1.5;
    font-weight: 600;
    transition: color .2s ease;
}
.pager-item:hover strong { color: var(--brand-green); }
.pager-next { text-align: right; }

.related-section {
    padding: 72px 0 80px;
    background: var(--surface);
    margin-top: 64px;
    border-top: 1px solid var(--border);
}
.section-head { margin-bottom: 36px; }
.kicker {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .14em;
    color: var(--text-2);
    text-transform: uppercase;
    margin-bottom: 6px;
    font-family: var(--font-serif);
}
.section-head h2 {
    font-size: 30px;
    color: var(--text);
}
.section-line {
    display: block;
    width: 48px;
    height: 4px;
    background: var(--brand-green);
    margin-top: 16px;
    position: relative;
}
.section-line::after {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    width: 100%;
    height: 1px;
    background: var(--copper);
}

.related-cards .card {
    background: var(--ivory);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    overflow: hidden;
    transition: all .25s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.related-cards .card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
    border-color: var(--sage);
}
.related-cards .card:active { transform: translateY(-1px); }
.related-cards .card-img {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    display: block;
    background: var(--border);
}
.related-cards .card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.related-cards .card:hover .card-img img { transform: scale(1.04); }
.related-cards .card-body {
    padding: 20px 22px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.related-cards .card-cat {
    font-size: 12px;
    color: var(--sage);
    font-weight: 600;
    letter-spacing: .06em;
    margin-bottom: 8px;
    text-transform: uppercase;
}
.related-cards .card-title {
    font-size: 17px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--text);
    margin-bottom: 10px;
    transition: color .2s ease;
}
.related-cards .card-title a { color: inherit; }
.related-cards .card-title a:hover { color: var(--copper); }
.related-cards .card-desc {
    font-size: 14px;
    color: var(--text-2);
    line-height: 1.7;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.related-cards .card-date {
    font-size: 13px;
    color: var(--text-2);
    font-family: var(--font-serif);
    margin-top: auto;
    letter-spacing: .04em;
}
.related-more {
    text-align: center;
    margin-top: 44px;
}

.cta-band {
    background: var(--dark-green);
    padding: 72px 0;
    position: relative;
}
.cta-band::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-2.png');
    background-size: cover;
    background-position: center;
    opacity: .14;
    pointer-events: none;
}
.cta-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}
.cta-left h2 {
    color: #fff;
    font-size: 30px;
    margin-bottom: 10px;
}
.cta-left p {
    color: rgba(255,255,255,.75);
    max-width: 480px;
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
}
.cta-right {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.site-footer {
    background: var(--dark-green);
    color: rgba(255,255,255,.8);
    padding: 64px 0 0;
    border-top: 4px solid var(--brand-green);
}
.footer-columns { padding-bottom: 40px; }
.footer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}
.footer-brand .logo-circle { background: var(--copper); }
.footer-brand-name {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    letter-spacing: .02em;
}
.footer-brand-en {
    font-size: 12px;
    color: rgba(255,255,255,.6);
    letter-spacing: .12em;
    text-transform: uppercase;
}
.footer-desc {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255,255,255,.65);
    margin: 16px 0 0;
    max-width: 300px;
}
.site-footer h4 {
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: .04em;
}
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-links a {
    color: rgba(255,255,255,.65);
    font-size: 14px;
    transition: color .2s ease, padding-left .2s ease;
}
.footer-links a:hover {
    color: var(--muted-gold);
    padding-left: 4px;
}
.footer-contact p {
    font-size: 14px;
    color: rgba(255,255,255,.65);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-contact i {
    width: 16px;
    text-align: center;
    color: var(--muted-gold);
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.12);
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,.5);
}
.footer-icp { font-family: var(--font-serif); letter-spacing: .03em; }

@media screen and (min-width: 1080px) {
    .sidebar-overlay { display: none; }
}

@media screen and (max-width: 1079px) {
    .app-sidebar {
        transform: translateX(-100%);
        transition: transform .3s ease;
        box-shadow: 4px 0 24px rgba(10,42,31,.2);
    }
    .app-sidebar.open { transform: translateX(0); }
    .main-wrapper { margin-left: 0; }
    .mobile-topbar { display: flex; }
    .article-page { padding-top: 64px; }
}

@media screen and (max-width: 767px) {
    .container-main { padding: 0 20px; }
    .article-detail { padding: 32px 18px 0; }
    .article-title { font-size: 28px; }
    .article-meta { flex-direction: column; gap: 6px; }
    .article-pager { grid-template-columns: 1fr; gap: 14px; }
    .pager-next { text-align: left; }
    .section-head h2 { font-size: 24px; }
    .related-section { padding: 56px 0; }
    .cta-band { padding: 56px 0; }
    .cta-left h2 { font-size: 24px; }
    .cta-inner { flex-direction: column; align-items: flex-start; }
    .cta-right { width: 100%; }
    .cta-right .btn { flex: 1; }
    .site-footer { padding-top: 48px; }
    .footer-bottom { flex-direction: column; gap: 4px; }
}

@media screen and (max-width: 520px) {
    .container-main { padding: 0 16px; }
    .btn-lg { height: 48px; padding: 0 24px; font-size: 15px; }
    .article-title { font-size: 25px; }
    .breadcrumb { font-size: 13px; }
    .card-title { font-size: 16px; }
    .footer-brand-name { font-size: 16px; }
}

@media print {
    .app-sidebar, .mobile-topbar, .sidebar-overlay, .cta-band, .site-footer,
    .article-pager, .related-section, .breadcrumb-wrap { display: none !important; }
    .main-wrapper { margin-left: 0; }
    .article-page { padding-top: 0; }
    body { background: #fff; color: #000; }
    .article-detail { max-width: 100%; }
}

/* roulang page: category2 */
:root {
  --brand-green: #0F3B2C;
  --dark-green: #0A2A1F;
  --copper: #B5664C;
  --copper-dark: #9D4F3A;
  --ivory: #F7F2E9;
  --surface: #FFFFFF;
  --text: #22302A;
  --text-2: #5D6A63;
  --border: #E2D9C9;
  --sage: #7E988C;
  --gold: #D3B483;
  --radius-card: 10px;
  --radius-btn: 4px;
  --radius-tag: 999px;
  --radius-panel: 14px;
  --shadow-sm: 0 1px 3px rgba(15,59,44,.06);
  --shadow-md: 0 8px 24px rgba(15,59,44,.10);
  --transition: all .25s ease;
  --font-cn: "PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num: Georgia,"Times New Roman",serif;
  --sidebar-width: 248px;
  --space-section: 88px;
}

*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-cn);
  background: var(--ivory);
  color: var(--text);
  line-height: 1.7;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-green); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--copper); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}
ul { list-style: none; padding: 0; margin: 0; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { font-family: var(--font-cn); color: var(--text); line-height: 1.3; margin: 0; }

/* ========== GLONAL LAYOUT ========== */
.app-shell { display: flex; min-height: 100vh; }
.app-sidebar {
  width: var(--sidebar-width);
  position: fixed;
  top: 0; left: 0; bottom: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  z-index: 300;
}
.sidebar-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 30px 18px 24px;
}
.main-content {
  width: calc(100% - var(--sidebar-width));
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.container-main { max-width: 1200px; margin: 0 auto; padding: 0 28px; width: 100%; }

/* ========== SIDEBAR BRAND ========== */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
  padding: 0 4px;
}
.logo-circle {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--brand-green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-num);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .02em;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; }
.brand-name { font-size: 17px; font-weight: 700; color: var(--brand-green); letter-spacing: .02em; line-height: 1.3; }
.brand-en { font-size: 11px; color: var(--text-2); letter-spacing: .16em; text-transform: uppercase; margin-top: 2px; }

/* ========== SIDEBAR NAV ========== */
.sidebar-nav { flex: 1; margin-top: 4px; }
.sidebar-nav-list { display: flex; flex-direction: column; gap: 4px; }
.sidebar-nav-list li { margin: 0; }
.sidebar-nav-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 44px;
  padding: 0 16px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  position: relative;
  transition: var(--transition);
}
.sidebar-nav-list a i { width: 20px; text-align: center; color: var(--sage); font-size: 14px; flex-shrink: 0; }
.sidebar-nav-list a:hover { background: rgba(15,59,44,.06); color: var(--brand-green); }
.sidebar-nav-list a.active {
  background: rgba(15,59,44,.08);
  color: var(--brand-green);
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--brand-green);
}
.sidebar-nav-list a.active i { color: var(--brand-green); }

/* ========== SIDEBAR BOTTOM CTA ========== */
.sidebar-cta {
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.sidebar-register-btn {
  display: flex;
  width: 100%;
  height: 46px;
  background: var(--copper);
  color: #fff;
  border: none;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-cn);
}
.sidebar-register-btn:hover { background: var(--copper-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(181,102,76,.25); }
.sidebar-register-btn:active { transform: translateY(0); box-shadow: none; }
.sidebar-contact-time {
  margin: 14px 0 4px;
  font-size: 12.5px;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 4px;
}
.sidebar-contact-phone {
  margin: 0;
  font-size: 14px;
  color: var(--brand-green);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 4px;
  font-family: var(--font-num);
}
.sidebar-contact-phone i, .sidebar-contact-time i { color: var(--sage); }

/* ========== MOBILE TOPBAR ========== */
.mobile-topbar {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 64px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  z-index: 400;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}
.mobile-logo {
  display: flex;
  align-items: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--brand-green);
  letter-spacing: .02em;
}
.mobile-menu-btn {
  width: 42px; height: 42px;
  border: none;
  background: transparent;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  border-radius: 6px;
  transition: var(--transition);
}
.mobile-menu-btn:hover { background: rgba(15,59,44,.06); }
.mobile-menu-btn span { display: block; width: 22px; height: 2px; background: var(--brand-green); border-radius: 2px; }
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,42,31,.6);
  z-index: 320;
  backdrop-filter: blur(2px);
}
.mobile-overlay.show { display: block; }
body.nav-locked { overflow: hidden; }

/* ========== CATEGORY HERO ========== */
.category-hero {
  position: relative;
  padding: 90px 0 84px;
  background: var(--dark-green);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .38;
  z-index: 1;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10,42,31,.95) 0%, rgba(10,42,31,.78) 55%, rgba(10,42,31,.45) 100%);
  z-index: 2;
}
.category-hero .hero-content { position: relative; z-index: 3; max-width: 720px; }
.hero-kicker {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-kicker::before {
  content: "";
  display: block;
  width: 34px;
  height: 1px;
  background: var(--gold);
  opacity: .7;
}
.category-hero h1 {
  color: #fff;
  font-size: 44px;
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1.25;
  margin-bottom: 16px;
}
.hero-desc {
  color: rgba(255,255,255,.9);
  font-size: 17px;
  line-height: 1.85;
  margin-bottom: 30px;
  max-width: 560px;
}
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.primary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 32px;
  background: var(--copper);
  color: #fff;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-cn);
}
.primary-cta:hover { background: var(--copper-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(181,102,76,.3); }
.primary-cta:active { transform: translateY(0); }
.secondary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 32px;
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,.65);
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-cn);
}
.secondary-cta:hover { background: rgba(255,255,255,.1); color: #fff; border-color: #fff; }
.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 44px;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,.16);
  flex-wrap: wrap;
}
.stat-item { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.stat-num em { font-style: normal; color: var(--gold); font-size: 20px; margin-left: 2px; }
.stat-label { font-size: 13px; color: rgba(255,255,255,.7); }

/* ========== SECTION HEADING ========== */
.section-pad { padding: 88px 0; }
.section-pad.dark-band { background: var(--dark-green); }
.section-head { margin-bottom: 48px; }
.section-kicker {
  font-size: 12px;
  letter-spacing: .16em;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-kicker::before { content: ""; width: 26px; height: 1px; background: var(--copper); }
.section-kicker.light { color: var(--gold); }
.section-head h2 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: .01em;
  line-height: 1.3;
  margin-bottom: 10px;
}
.section-head.light h2 { color: #fff; }
.section-divider { display: flex; align-items: center; gap: 10px; margin: 14px 0 18px; }
.section-divider::before { content: ""; width: 42px; height: 4px; background: var(--brand-green); border-radius: 2px; }
.section-divider::after { content: ""; width: 72px; height: 1px; background: var(--copper); }
.section-divider.copper::before { background: var(--copper); }
.section-head.light .section-divider::before { background: var(--gold); }
.section-sub { color: var(--text-2); font-size: 16px; max-width: 680px; }

/* ========== FORUM CARD GRID ========== */
.route-card-col { margin-bottom: 24px; }
.route-card {
  background: var(--surface);
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(226,217,201,.5);
}
.route-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.route-card-img { position: relative; height: 190px; overflow: hidden; }
.route-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.route-card:hover .route-card-img img { transform: scale(1.05); }
.card-tag {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--brand-green);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: var(--radius-tag);
  letter-spacing: .04em;
}
.route-card-body { padding: 24px 26px 26px; display: flex; flex-direction: column; flex: 1; }
.route-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--text-2);
}
.route-date {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--copper);
  font-size: 17px;
  letter-spacing: .02em;
}
.route-venue { display: flex; align-items: center; gap: 6px; }
.route-venue i { color: var(--sage); font-size: 12px; }
.route-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.route-excerpt { font-size: 14px; color: var(--text-2); line-height: 1.75; margin-bottom: 18px; flex: 1; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-green);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
  align-self: flex-start;
}
.text-link:hover { color: var(--copper); border-bottom-color: var(--copper); }
.text-link i { font-size: 12px; transition: transform .25s ease; }
.text-link:hover i { transform: translateX(4px); }

/* ========== INTRO ALTERNATE BAND ========== */
.intro-band { background: var(--surface); border-top: 1px solid var(--border); padding: 88px 0; }
.intro-band.alt { background: var(--ivory); }
.intro-row { display: flex; align-items: center; flex-wrap: wrap; }
.intro-row-reverse { flex-direction: row-reverse; }
.intro-visual { padding: 0 20px; }
.intro-visual img {
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-md);
  width: 100%;
  object-fit: cover;
}
.intro-copy { padding: 0 20px; }
.intro-copy .section-kicker { color: var(--copper); }
.intro-copy h2 { font-size: 30px; font-weight: 800; margin-bottom: 18px; line-height: 1.35; }
.intro-copy p { color: var(--text-2); font-size: 15.5px; line-height: 1.85; margin-bottom: 20px; }
.check-list { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.check-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14.5px;
  color: var(--text);
  line-height: 1.6;
}
.check-list i {
  color: var(--copper);
  font-size: 14px;
  margin-top: 4px;
  width: 18px;
  flex-shrink: 0;
  text-align: center;
}

/* ========== CTA BAND + FORM ========== */
.cta-band {
  position: relative;
  padding: 90px 0;
  background: var(--dark-green);
  overflow: hidden;
}
.cta-bg {
  position: absolute; inset: 0;
  background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  opacity: .2;
  z-index: 0;
}
.cta-band .container-main { position: relative; z-index: 2; }
.cta-left { color: #fff; padding-right: 30px; }
.cta-left h2 { color: #fff; font-size: 32px; font-weight: 800; line-height: 1.35; margin-bottom: 18px; }
.cta-left p { color: rgba(255,255,255,.85); font-size: 15.5px; line-height: 1.85; margin-bottom: 22px; }
.cta-contact { display: flex; flex-direction: column; gap: 4px; margin-top: 10px; }
.cta-contact p {
  margin: 0;
  font-size: 15px;
  color: rgba(255,255,255,.9);
  display: flex;
  align-items: center;
  gap: 10px;
}
.cta-contact i { color: var(--gold); font-size: 14px; }
.cta-note { font-size: 12.5px; color: rgba(255,255,255,.55); margin-top: 12px !important; }

.register-card {
  background: var(--surface);
  border-radius: var(--radius-panel);
  padding: 34px;
  box-shadow: 0 12px 36px rgba(0,0,0,.25);
}
.register-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.register-card .form-sub { font-size: 13.5px; color: var(--text-2); margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 6px; display: block; }
.form-group label em { color: var(--copper); font-style: normal; margin-left: 2px; }
.form-group input,
.form-group select {
  width: 100%;
  height: 46px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0 14px;
  font-size: 14px;
  font-family: var(--font-cn);
  color: var(--text);
  background: var(--surface);
  transition: var(--transition);
  appearance: auto;
}
.form-group input::placeholder { color: #A8B2AC; }
.form-group input:focus,
.form-group select:focus {
  border-color: var(--brand-green);
  box-shadow: 0 0 0 3px rgba(15,59,44,.12);
  outline: none;
}
.form-group-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.submit-btn {
  width: 100%;
  height: 48px;
  background: var(--copper);
  color: #fff;
  border: none;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-cn);
  margin-top: 8px;
}
.submit-btn:hover { background: var(--copper-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(181,102,76,.35); }
.submit-btn:active { transform: translateY(0); box-shadow: none; }

/* ========== FAQ ACCORDION ========== */
.faq-section { padding: 88px 0 96px; }
.faq-accordion { max-width: 860px; margin: 0 auto; }
.faq-accordion .accordion-item {
  background: var(--surface);
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-card);
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.faq-accordion .accordion-item:hover { box-shadow: var(--shadow-md); }
.faq-accordion .accordion-title {
  background: var(--surface);
  color: var(--text) !important;
  padding: 0;
  min-height: auto;
  font-size: 16px;
  font-weight: 600;
  border: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 26px;
}
.faq-accordion .accordion-title:hover { color: var(--brand-green) !important; background: rgba(15,59,44,.02); }
.faq-accordion .accordion-title::after { display: none !important; }
.acc-num {
  font-family: var(--font-num);
  color: var(--copper);
  font-size: 14px;
  font-weight: 700;
  min-width: 26px;
  border-right: 1px solid var(--border);
  padding-right: 14px;
  margin-right: 2px;
}
.acc-icon {
  margin-left: auto;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--brand-green);
  font-weight: 400;
  transition: var(--transition);
  flex-shrink: 0;
}
.accordion-item.is-active .acc-icon {
  transform: rotate(45deg);
  background: var(--brand-green);
  color: #fff;
  border-color: var(--brand-green);
}
.faq-accordion .accordion-content {
  background: var(--ivory);
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.85;
  padding: 22px 26px 24px 66px;
  border-top: 1px solid var(--border);
}
.faq-accordion .accordion-content h4 { font-size: 15px; color: var(--text); margin-bottom: 8px; }

/* ========== FOOTER ========== */
.site-footer {
  background: var(--dark-green);
  color: rgba(255,255,255,.8);
  padding: 64px 0 0;
  margin-top: auto;
}
.footer-columns { display: flex; flex-wrap: wrap; padding-bottom: 40px; }
.footer-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.footer-brand .logo-circle { background: var(--copper); width: 44px; height: 44px; font-size: 17px; }
.footer-brand-name { font-size: 18px; font-weight: 700; color: #fff; letter-spacing: .02em; }
.footer-brand-en { font-size: 11px; letter-spacing: .16em; color: rgba(255,255,255,.55); text-transform: uppercase; margin-top: 2px; }
.footer-desc { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.7); max-width: 360px; margin: 14px 0 0; }
.site-footer h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 18px;
  position: relative;
  padding-bottom: 10px;
}
.site-footer h4::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 28px; height: 2px;
  background: var(--copper);
  border-radius: 2px;
}
.footer-links { display: flex; flex-direction: column; gap: 11px; }
.footer-links a { color: rgba(255,255,255,.68); font-size: 14px; transition: var(--transition); }
.footer-links a:hover { color: #fff; padding-left: 6px; }
.footer-contact p { margin: 0 0 12px; font-size: 14px; color: rgba(255,255,255,.68); display: flex; align-items: center; gap: 10px; }
.footer-contact i { color: var(--gold); width: 16px; text-align: center; font-size: 13px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,.5);
}
.footer-icp { color: rgba(255,255,255,.4); }

/* ========== RESPONSIVE ========== */
@media (max-width: 1079.98px) {
  :root { --space-section: 56px; }
  .mobile-topbar { display: flex; }
  .app-sidebar {
    transform: translateX(-100%);
    transition: transform .32s ease;
    box-shadow: 6px 0 30px rgba(0,0,0,.18);
  }
  .app-sidebar.menu-open { transform: translateX(0); }
  .main-content { width: 100%; margin-left: 0; }
  .mobile-overlay.show { display: block; }
  .section-pad { padding: var(--space-section) 0; }
  .intro-band { padding: var(--space-section) 0; }
  .category-hero { padding: 72px 0 60px; }
  .hero-stats { gap: 24px; }
}

@media (max-width: 768px) {
  .container-main { padding: 0 20px; }
  .category-hero h1 { font-size: 32px; }
  .hero-desc { font-size: 15px; }
  .hero-buttons .primary-cta, .hero-buttons .secondary-cta { width: 100%; }
  .stat-num { font-size: 26px; }
  .section-head h2 { font-size: 25px; }
  .intro-copy h2 { font-size: 24px; }
  .cta-left { padding-right: 0; margin-bottom: 30px; }
  .register-card { padding: 26px 22px; }
  .form-group-row { grid-template-columns: 1fr; gap: 0; }
  .faq-accordion .accordion-content { padding: 18px 20px 20px 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .intro-row-reverse { flex-direction: column; }
  .intro-visual, .intro-copy { padding: 0 0 24px; }
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .stat-item { flex-direction: row; align-items: baseline; gap: 10px; }
}

@media print {
  .app-sidebar, .mobile-topbar, .mobile-overlay, .hero-buttons, .sidebar-cta { display: none !important; }
  .main-content { width: 100%; margin: 0; }
  body { background: #fff; }
  .site-footer { background: #fff; color: #000; border-top: 1px solid #ccc; }
  .site-footer h4 { color: #000; }
}