/* roulang page: index */
:root {
  --pg-purple: #6D28D9;
  --pg-magenta: #C026D3;
  --pg-orange: #F97316;
  --pg-green: #10B981;
  --pg-dark: #08050F;
  --pg-dark-card: #1A1033;
  --pg-dark-trans: #2A1B4E;
  --pg-light: #F7F5FC;
  --pg-white: #FFFFFF;
  --pg-title: #1A1333;
  --pg-text: #534B70;
  --pg-muted: #8C86A3;
  --pg-gradient: linear-gradient(135deg, #6D28D9, #C026D3);
  --pg-shadow-sm: 0 2px 8px rgba(20,10,40,.06);
  --pg-shadow-md: 0 8px 30px rgba(20,10,40,.10);
  --pg-shadow-lg: 0 16px 48px rgba(20,10,40,.16);
  --pg-radius-lg: 20px;
  --pg-radius-md: 12px;
  --pg-radius-pill: 999px;
  --pg-font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  --pg-font-num: "DIN Alternate", "Arial Narrow", Georgia, serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--pg-font);
  color: var(--pg-text);
  background: var(--pg-light);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
body.modal-open .pg-header.scrolled { padding-right: 0; }
a { text-decoration: none; color: var(--pg-purple); transition: color .25s ease; }
a:hover { color: var(--pg-magenta); }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; color: var(--pg-title); font-weight: 700; }
.container { max-width: 1140px; padding-left: 24px; padding-right: 24px; }
.offcanvas-backdrop.show { opacity: .5; }
.btn { border-radius: var(--pg-radius-md); transition: all .25s ease; }
.btn:focus, .form-control:focus, .form-select:focus { box-shadow: 0 0 0 3px rgba(109,40,217,.15); border-color: var(--pg-purple); }
.form-control, .form-select { border-radius: var(--pg-radius-md); border: 1px solid #E6E0F5; padding: 12px 14px; height: 48px; }
.form-control::placeholder { color: #B8B2CC; }
textarea.form-control { height: auto; resize: vertical; }

/* ===== Header ===== */
.pg-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 72px;
  z-index: 1050;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-bottom: 1px solid rgba(255,255,255,.18);
  transition: all .35s ease;
}
.pg-header.scrolled {
  position: fixed;
  background: rgba(255,255,255,.97);
  box-shadow: var(--pg-shadow-md);
  border-bottom: 1px solid #EEEAFA;
}
.pg-header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}
.pg-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  letter-spacing: .02em;
  transition: color .3s ease;
}
.pg-logo-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--pg-gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 800; color: #fff;
  flex-shrink: 0;
}
.pg-header.scrolled .pg-logo { color: var(--pg-title); }
.pg-header.scrolled .pg-logo-text { background: var(--pg-gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.pg-nav { display: flex; align-items: center; gap: 32px; }
.pg-nav-link {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,.8);
  padding: 8px 0;
  transition: color .25s ease;
}
.pg-nav-link:hover { color: #E879F9; }
.pg-nav-link.active {
  color: #fff;
  font-weight: 600;
}
.pg-header.scrolled .pg-nav-link { color: var(--pg-title); }
.pg-header.scrolled .pg-nav-link:hover { color: var(--pg-magenta); }
.pg-nav-link.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--pg-gradient);
  border-radius: 2px;
}
.pg-header-actions { display: flex; align-items: center; gap: 12px; }
.pg-search-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: background .25s ease;
}
.pg-header.scrolled .pg-search-btn { color: var(--pg-title); }
.pg-search-btn:hover { background: rgba(255,255,255,.15); }
.pg-header.scrolled .pg-search-btn:hover { background: rgba(109,40,217,.08); }
.pg-btn-gradient {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--pg-gradient);
  color: #fff !important;
  border: none;
  border-radius: var(--pg-radius-md);
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  transition: all .25s ease;
  cursor: pointer;
}
.pg-btn-gradient:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(109,40,217,.3); }
.pg-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.7);
  border-radius: var(--pg-radius-md);
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  transition: all .25s ease;
  cursor: pointer;
}
.pg-btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; color: #fff; }
.pg-burger {
  display: none;
  width: 40px; height: 40px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: #fff;
  font-size: 18px;
  align-items: center;
  justify-content: center;
  transition: background .25s ease;
}
.pg-header.scrolled .pg-burger { color: var(--pg-title); }
.pg-burger:hover { background: rgba(255,255,255,.15); }
.pg-header.scrolled .pg-burger:hover { background: rgba(109,40,217,.08); }
.pg-offcanvas-btn { display: block; width: 100%; }

/* ===== Hero ===== */
.pg-hero {
  position: relative;
  min-height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  overflow: hidden;
}
.pg-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8,5,15,.88) 0%, rgba(20,10,50,.60) 55%, rgba(109,40,217,.35) 100%);
  z-index: 1;
}
.pg-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: .15;
  z-index: 1;
  pointer-events: none;
}
.pg-hero-content {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 120px;
  color: #fff;
}
.pg-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--pg-radius-pill);
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  color: #E6E2FF;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}
.pg-hero-badge i { color: var(--pg-green); font-size: 10px; }
.pg-hero h1 {
  font-size: 44px;
  line-height: 1.25;
  font-weight: 800;
  color: #fff;
  margin-bottom: 20px;
  max-width: 720px;
}
.pg-hero-sub {
  font-size: 18px;
  line-height: 1.6;
  color: #E6E2FF;
  max-width: 560px;
  margin-bottom: 36px;
  font-weight: 400;
}
.pg-hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.pg-hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pg-hero-visual-inner {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4/5;
  border-radius: 24px;
  background: url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
  border: 1px solid rgba(255,255,255,.2);
  box-shadow: 0 24px 64px rgba(0,0,0,.35);
  animation: pgFloat 6s ease-in-out infinite;
}
@keyframes pgFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
.pg-hero-scroll {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.5);
  font-size: 20px;
  animation: pgBounce 2s infinite;
  z-index: 2;
}
@keyframes pgBounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ===== Stats ===== */
.pg-stats {
  position: relative;
  z-index: 3;
  background: rgba(8,5,15,.92);
  border-top: 1px solid rgba(255,255,255,.1);
  border-bottom: 1px solid rgba(255,255,255,.1);
  padding: 28px 0;
  margin-top: -1px;
}
.pg-stat-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 16px;
  padding: 16px 24px;
  transition: background .25s ease;
  height: 100%;
}
.pg-stat-item:hover { background: rgba(255,255,255,.13); }
.pg-stat-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--pg-green);
  box-shadow: 0 0 8px rgba(16,185,129,.6);
  flex-shrink: 0;
}
.pg-stat-num {
  font-family: var(--pg-font-num);
  font-size: 40px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  background: var(--pg-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pg-stat-label {
  font-size: 12px;
  color: rgba(255,255,255,.78);
  line-height: 1.4;
}

/* ===== Section Common ===== */
.pg-section { padding: 80px 0; position: relative; }
.pg-section-light { background: var(--pg-light); }
.pg-section-white { background: var(--pg-white); }
.pg-section-title-wrap { margin-bottom: 48px; }
.pg-section-title {
  position: relative;
  font-size: 32px;
  font-weight: 700;
  color: var(--pg-title);
  line-height: 1.3;
  padding-left: 18px;
  margin-bottom: 8px;
}
.pg-section-title::before {
  content: '';
  position: absolute;
  left: 0; top: 4px;
  width: 4px; height: 24px;
  background: var(--pg-gradient);
  border-radius: 4px;
}
.pg-section-sub {
  font-size: 15px;
  color: var(--pg-muted);
  margin-bottom: 0;
  padding-left: 18px;
}

/* ===== Timeline ===== */
.pg-timeline {
  position: relative;
  padding: 20px 0 0;
}
.pg-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--pg-gradient);
  transform: translateX(-50%);
  border-radius: 2px;
}
.pg-timeline-item {
  position: relative;
  display: flex;
  margin-bottom: 40px;
}
.pg-timeline-item:nth-child(odd) { justify-content: flex-start; }
.pg-timeline-item:nth-child(even) { justify-content: flex-end; }
.pg-timeline-card {
  width: 42%;
  background: var(--pg-white);
  border: 1px solid #F0EDFA;
  border-radius: var(--pg-radius-lg);
  padding: 24px 28px;
  box-shadow: var(--pg-shadow-sm);
  transition: all .25s ease;
  position: relative;
}
.pg-timeline-card:hover {
  box-shadow: var(--pg-shadow-md);
  transform: translateY(-4px);
  border-color: rgba(109,40,217,.2);
}
.pg-timeline-node {
  position: absolute;
  left: 50%;
  top: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--pg-gradient);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px rgba(109,40,217,.3);
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  font-family: var(--pg-font-num);
}
.pg-timeline-tag {
  display: inline-block;
  background: #EDE7F8;
  color: var(--pg-purple);
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--pg-radius-pill);
  padding: 3px 12px;
  margin-bottom: 10px;
}
.pg-timeline-tag.online { background: rgba(16,185,129,.12); color: #059669; }
.pg-timeline-card time {
  display: block;
  font-size: 12px;
  color: var(--pg-muted);
  margin-bottom: 6px;
}
.pg-timeline-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--pg-title);
  margin-bottom: 8px;
}
.pg-timeline-card p {
  font-size: 14px;
  color: var(--pg-text);
  margin-bottom: 0;
  line-height: 1.6;
}

/* ===== Guests ===== */
.pg-guest-main {
  background: linear-gradient(135deg, rgba(109,40,217,.06), rgba(192,38,211,.06));
  border: 1px solid rgba(109,40,217,.12);
  border-radius: var(--pg-radius-lg);
  padding: 32px;
  display: flex;
  gap: 24px;
  align-items: center;
  height: 100%;
  transition: all .25s ease;
}
.pg-guest-main:hover { box-shadow: var(--pg-shadow-md); transform: translateY(-4px); }
.pg-guest-avatar {
  width: 84px; height: 84px;
  border-radius: 18px;
  background: var(--pg-gradient);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 26px;
  font-weight: 800;
  flex-shrink: 0;
}
.pg-guest-role {
  display: inline-block;
  background: rgba(109,40,217,.1);
  color: var(--pg-purple);
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--pg-radius-pill);
  padding: 3px 12px;
  margin-bottom: 8px;
}
.pg-guest-main h3 { font-size: 22px; font-weight: 700; color: var(--pg-title); margin-bottom: 6px; }
.pg-guest-main p { font-size: 14px; color: var(--pg-text); margin-bottom: 0; line-height: 1.6; }
.pg-highlight-card {
  background: var(--pg-white);
  border: 1px solid #F0EDFA;
  border-radius: var(--pg-radius-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all .25s ease;
  height: 100%;
}
.pg-highlight-card:hover { transform: translateY(-4px); box-shadow: var(--pg-shadow-md); border-color: rgba(109,40,217,.15); }
.pg-highlight-icon {
  width: 48px; height: 48px;
  border-radius: var(--pg-radius-md);
  background: rgba(109,40,217,.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--pg-purple);
  font-size: 18px;
  flex-shrink: 0;
}
.pg-highlight-card h4 { font-size: 16px; font-weight: 600; color: var(--pg-title); margin-bottom: 2px; }
.pg-highlight-card p { font-size: 13px; color: var(--pg-muted); margin-bottom: 0; line-height: 1.5; }

/* ===== Tickets ===== */
.pg-ticket-card {
  position: relative;
  background: var(--pg-white);
  border: 1px solid #F0EDFA;
  border-radius: var(--pg-radius-lg);
  padding: 32px 28px 28px;
  box-shadow: var(--pg-shadow-sm);
  transition: all .25s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.pg-ticket-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--pg-shadow-md);
  border-color: rgba(109,40,217,.2);
}
.pg-ticket-recommended {
  border: 1.5px solid transparent;
  background: linear-gradient(#fff, #fff) padding-box, linear-gradient(135deg, #6D28D9, #C026D3) border-box;
  transform: translateY(-12px);
  box-shadow: var(--pg-shadow-lg);
}
.pg-ticket-recommended:hover { transform: translateY(-16px); }
.pg-ticket-badge {
  position: absolute;
  top: 16px; right: 20px;
  background: var(--pg-orange);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--pg-radius-pill);
  padding: 4px 16px;
}
.pg-ticket-name { font-size: 18px; font-weight: 700; color: var(--pg-title); margin-bottom: 8px; }
.pg-ticket-price { margin-bottom: 20px; }
.pg-ticket-price .num {
  font-family: var(--pg-font-num);
  font-size: 40px;
  font-weight: 800;
  color: var(--pg-purple);
  line-height: 1;
}
.pg-ticket-price .unit { font-size: 12px; color: var(--pg-muted); margin-left: 4px; }
.pg-ticket-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex-grow: 1;
}
.pg-ticket-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--pg-text);
  padding: 6px 0;
}
.pg-ticket-features li i {
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
  flex-shrink: 0;
}
.pg-ticket-features li .fa-check { background: rgba(16,185,129,.12); color: var(--pg-green); }
.pg-ticket-features li .fa-xmark { background: rgba(239,68,68,.08); color: #EF4444; }
.pg-ticket-btn {
  display: block;
  width: 100%;
  height: 48px;
  border-radius: var(--pg-radius-md);
  background: var(--pg-gradient);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all .25s ease;
}
.pg-ticket-btn:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(109,40,217,.25); }
.pg-ticket-recommended .pg-ticket-btn { background: var(--pg-gradient); }

/* ===== News ===== */
.pg-news-card {
  background: var(--pg-white);
  border: 1px solid #F0EDFA;
  border-radius: var(--pg-radius-lg);
  overflow: hidden;
  box-shadow: var(--pg-shadow-sm);
  transition: all .25s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.pg-news-card:hover { transform: translateY(-4px); box-shadow: var(--pg-shadow-md); border-color: rgba(109,40,217,.15); }
.pg-news-thumb {
  position: relative;
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #EDE7F8;
}
.pg-news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.pg-news-card:hover .pg-news-thumb img { transform: scale(1.04); }
.pg-news-thumb .pg-news-cat {
  position: absolute;
  left: 16px; bottom: 16px;
  background: rgba(255,255,255,.95);
  color: var(--pg-purple);
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--pg-radius-pill);
  padding: 4px 14px;
  backdrop-filter: blur(4px);
  z-index: 2;
}
.pg-news-body {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.pg-news-body h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--pg-title);
  line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 48px;
}
.pg-news-body p {
  font-size: 13px;
  color: var(--pg-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pg-news-foot {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid #F5F2FC;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pg-news-foot time { font-size: 12px; color: var(--pg-muted); }
.pg-news-more {
  font-size: 13px;
  font-weight: 600;
  color: var(--pg-purple);
}
.pg-news-more:hover { color: var(--pg-magenta); text-decoration: underline; }
.pg-empty-state {
  background: #F7F4FC;
  border: 1.5px dashed #E0D8F0;
  border-radius: var(--pg-radius-lg);
  padding: 60px 24px;
  text-align: center;
  color: var(--pg-muted);
}
.pg-empty-state i { font-size: 48px; color: #D6CAF0; margin-bottom: 16px; display: block; }
.pg-empty-state p { font-size: 14px; margin-bottom: 0; }

/* ===== Signup ===== */
.pg-signup-wrap {
  background: linear-gradient(135deg, #08050F, #2A1B4E);
  border-radius: 24px;
  padding: 48px 56px;
  position: relative;
  overflow: hidden;
}
.pg-signup-wrap::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(109,40,217,.4), transparent 70%);
}
.pg-signup-left h2 {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.pg-signup-left p {
  font-size: 15px;
  color: #C9C4DF;
  margin-bottom: 32px;
  max-width: 420px;
}
.pg-signup-note {
  list-style: none;
  padding: 0;
  margin: 0;
}
.pg-signup-note li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #C9C4DF;
  font-size: 14px;
  padding: 8px 0;
}
.pg-signup-note li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--pg-gradient);
  margin-top: 9px;
  flex-shrink: 0;
}
.pg-signup-form-card {
  background: #fff;
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--pg-shadow-lg);
}
.pg-signup-form-card .form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--pg-title);
  margin-bottom: 6px;
}
.pg-signup-submit {
  width: 100%;
  height: 52px;
  background: var(--pg-gradient);
  border: none;
  border-radius: var(--pg-radius-md);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  transition: all .25s ease;
  cursor: pointer;
}
.pg-signup-submit:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(109,40,217,.3); }
.pg-signup-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.pg-signup-success {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(16,185,129,.12);
  color: #059669;
  border-radius: var(--pg-radius-md);
  padding: 12px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid rgba(16,185,129,.25);
}

/* ===== FAQ ===== */
.pg-faq-wrap { max-width: 760px; margin: 0 auto; }
.pg-faq-item {
  background: var(--pg-white);
  border: 1px solid #F0EDFA;
  border-radius: 16px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: all .25s ease;
}
.pg-faq-item:hover { border-color: rgba(109,40,217,.2); box-shadow: var(--pg-shadow-sm); }
.pg-faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--pg-title);
  text-align: left;
  cursor: pointer;
  transition: color .25s ease;
}
.pg-faq-q .pg-faq-icon {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(109,40,217,.08);
  color: var(--pg-purple);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  transition: transform .2s ease;
}
.pg-faq-item.open .pg-faq-icon { transform: rotate(45deg); }
.pg-faq-a {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--pg-text);
  line-height: 1.75;
  display: none;
}
.pg-faq-item.open .pg-faq-a { display: block; }
.pg-faq-item.open { border-color: rgba(109,40,217,.2); }

/* ===== Footer ===== */
.pg-footer {
  background: #0D0918;
  color: rgba(255,255,255,.7);
  padding: 64px 0 24px;
}
.pg-footer-top {
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding-bottom: 40px;
  margin-bottom: 24px;
}
.pg-footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 12px;
}
.pg-footer-desc {
  font-size: 13px;
  color: rgba(255,255,255,.55);
  max-width: 320px;
  line-height: 1.7;
}
.pg-footer-title {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 16px;
}
.pg-footer-link {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,.7);
  padding: 5px 0;
  transition: color .25s ease;
}
.pg-footer-link:hover { color: var(--pg-green); }
.pg-footer-bottom {
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,.45);
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
}

/* ===== Offcanvas ===== */
.pg-offcanvas {
  background: #fff !important;
  max-width: 320px;
}
.pg-offcanvas .offcanvas-header { border-bottom: 1px solid #F5F2FC; }
.pg-offcanvas .offcanvas-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  color: var(--pg-title);
}
.pg-offcanvas .offcanvas-title .pg-logo-icon { font-size: 14px; }
.pg-offcanvas-nav { padding: 24px; display: flex; flex-direction: column; gap: 4px; }
.pg-offcanvas-link {
  display: block;
  padding: 12px 14px;
  border-radius: var(--pg-radius-md);
  font-size: 16px;
  font-weight: 600;
  color: var(--pg-title);
  transition: all .25s ease;
}
.pg-offcanvas-link:hover { background: rgba(109,40,217,.06); color: var(--pg-purple); }
.pg-offcanvas-link.active { background: rgba(109,40,217,.08); color: var(--pg-purple); }
.pg-offcanvas .pg-btn-gradient { margin: 0 24px 24px; }

/* ===== Responsive ===== */
@media (max-width: 1199.98px) {
  .pg-hero h1 { font-size: 38px; }
  .pg-container { padding-left: 20px; padding-right: 20px; }
}
@media (max-width: 991.98px) {
  .pg-nav, .pg-header-actions .pg-search-btn, .pg-header-actions .pg-btn-gradient { display: none; }
  .pg-burger { display: flex; }
  .pg-hero { min-height: 80vh; }
  .pg-hero-content { padding-top: 140px; padding-bottom: 80px; }
  .pg-hero-visual { display: none; }
  .pg-timeline::before { left: 20px; }
  .pg-timeline-item, .pg-timeline-item:nth-child(odd), .pg-timeline-item:nth-child(even) { justify-content: flex-end; }
  .pg-timeline-card { width: calc(100% - 60px); }
  .pg-timeline-node { left: 20px; transform: translateX(-50%); }
  .pg-ticket-recommended { transform: none; }
  .pg-ticket-recommended:hover { transform: translateY(-4px); }
  .pg-section { padding: 60px 0; }
  .pg-signup-wrap { padding: 40px 24px; }
}
@media (max-width: 767.98px) {
  .pg-hero h1 { font-size: 30px; }
  .pg-hero-sub { font-size: 16px; }
  .pg-hero-cta .pg-btn-gradient, .pg-hero-cta .pg-btn-ghost { padding: 8px 16px; font-size: 13px; }
  .pg-stat-num { font-size: 32px; }
  .pg-section-title { font-size: 24px; }
  .pg-section-sub { font-size: 13px; }
  .pg-timeline-card { padding: 20px; }
  .pg-timeline-card h3 { font-size: 17px; }
  .pg-guest-main { flex-direction: column; text-align: center; padding: 24px; }
  .pg-guest-avatar { margin: 0 auto; }
  .pg-highlight-card { padding: 16px; }
  .pg-signup-wrap { padding: 32px 20px; border-radius: 16px; }
  .pg-signup-form-card { padding: 24px; }
  .pg-footer-top { padding-bottom: 24px; }
  .pg-footer-col { margin-bottom: 24px; }
  .pg-stat-item { padding: 12px 16px; }
}
@media (max-width: 520px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .pg-header-inner { padding: 0 16px; }
  .pg-logo { font-size: 16px; }
  .pg-logo-icon { width: 32px; height: 32px; font-size: 13px; }
  .pg-hero-content { padding-top: 120px; }
  .pg-hero h1 { font-size: 26px; }
  .pg-hero-sub { font-size: 15px; }
  .pg-hero-cta { flex-direction: column; gap: 12px; }
  .pg-hero-cta .btn { width: 100%; }
  .pg-stat-num { font-size: 26px; }
  .pg-timeline-card { width: calc(100% - 50px); }
  .pg-timeline-node { width: 36px; height: 36px; font-size: 11px; }
  .pg-faq-q { padding: 16px 18px; font-size: 14px; }
  .pg-faq-a { padding: 0 18px 16px; }
}

/* roulang page: category1 */
:root {
      --pg-primary: #6D28D9;
      --pg-secondary: #C026D3;
      --pg-accent: #F97316;
      --pg-success: #10B981;
      --pg-dark: #08050F;
      --pg-dark-2: #1A1033;
      --pg-dark-3: #2A1B4E;
      --pg-light-bg: #F7F5FC;
      --pg-card-bg: #FFFFFF;
      --pg-heading: #1A1333;
      --pg-body: #534B70;
      --pg-muted: #8C86A3;
      --pg-border-light: rgba(109,40,217,.10);
      --pg-border-dark: rgba(255,255,255,.12);
      --pg-radius-lg: 20px;
      --pg-radius-md: 12px;
      --pg-radius-sm: 8px;
      --pg-shadow-sm: 0 2px 8px rgba(20,10,40,.06);
      --pg-shadow-md: 0 8px 30px rgba(20,10,40,.10);
      --pg-shadow-lg: 0 16px 48px rgba(20,10,40,.16);
      --pg-grad: linear-gradient(135deg, #6D28D9, #C026D3);
      --pg-font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
      --pg-font-num: "DIN Alternate", "Arial Narrow", Georgia, serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--pg-font);
      font-size: 15px;
      line-height: 1.75;
      background: var(--pg-light-bg);
      color: var(--pg-body);
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
      margin: 0;
      overflow-x: hidden;
    }

    h1, h2, h3, h4, h5, h6 {
      color: var(--pg-heading);
      font-weight: 700;
      line-height: 1.3;
      text-wrap: balance;
    }

    a {
      color: var(--pg-primary);
      text-decoration: none;
      transition: color .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease;
    }

    a:hover {
      color: var(--pg-secondary);
    }

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

    .container {
      max-width: 1140px;
      padding-left: 24px;
      padding-right: 24px;
    }

    .pg-section {
      padding: 80px 0;
    }

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

    .pg-section-white {
      background: #FFFFFF;
    }

    .pg-section-dark {
      background: var(--pg-dark);
    }

    .pg-section-head {
      margin-bottom: 48px;
    }

    .pg-section-head .pg-section-sub {
      display: inline-block;
      font-size: 13px;
      font-weight: 600;
      color: var(--pg-primary);
      letter-spacing: .12em;
      text-transform: uppercase;
      margin-bottom: 8px;
    }

    .pg-section-head h2 {
      font-size: 32px;
      line-height: 1.3;
      font-weight: 700;
      position: relative;
      padding-left: 18px;
      margin-bottom: 12px;
    }

    .pg-section-head h2::before {
      content: "";
      position: absolute;
      left: 0;
      top: 6px;
      width: 4px;
      height: 24px;
      border-radius: 999px;
      background: var(--pg-grad);
    }

    .pg-section-head p {
      max-width: 720px;
      color: var(--pg-body);
      margin: 0 auto;
    }

    .text-center .pg-section-head h2 {
      padding-left: 18px;
    }

    .pg-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 52px;
      padding: 0 28px;
      border-radius: var(--pg-radius-md);
      font-size: 15px;
      font-weight: 600;
      border: none;
      cursor: pointer;
      transition: transform .25s ease, box-shadow .25s ease, filter .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
      white-space: nowrap;
    }

    .pg-btn:focus-visible {
      outline: 3px solid rgba(109,40,217,.35);
      outline-offset: 2px;
    }

    .pg-btn-primary {
      color: #fff;
      background: var(--pg-grad);
      box-shadow: 0 8px 24px rgba(109,40,217,.28);
    }

    .pg-btn-primary:hover {
      color: #fff;
      filter: brightness(1.08);
      transform: translateY(-2px);
      box-shadow: 0 12px 32px rgba(192,38,211,.34);
    }

    .pg-btn-primary:active {
      transform: translateY(0);
      filter: brightness(.96);
    }

    .pg-btn-ghost {
      color: #fff;
      background: transparent;
      border: 1.5px solid rgba(255,255,255,.7);
    }

    .pg-btn-ghost:hover {
      color: #fff;
      background: rgba(255,255,255,.12);
      border-color: #fff;
      transform: translateY(-2px);
    }

    .pg-btn-sm {
      height: 42px;
      padding: 0 22px;
      font-size: 14px;
    }

    .pg-btn-warm {
      color: #fff;
      background: var(--pg-accent);
      box-shadow: 0 8px 22px rgba(249,115,22,.26);
    }

    .pg-btn-warm:hover {
      color: #fff;
      filter: brightness(1.08);
      transform: translateY(-2px);
    }

    .pg-badge {
      display: inline-flex;
      align-items: center;
      height: 28px;
      padding: 0 14px;
      border-radius: 999px;
      background: rgba(237,231,248,.35);
      border: 1px solid rgba(255,255,255,.18);
      color: #E6E2FF;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: .04em;
    }

    .pg-tag-light {
      background: #EDE7F8;
      color: var(--pg-primary);
    }

    /* ===== Header Navigation ===== */
    .pg-header {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1050;
      height: 72px;
      background: rgba(255,255,255,.08);
      backdrop-filter: blur(24px) saturate(160%);
      -webkit-backdrop-filter: blur(24px) saturate(160%);
      border-bottom: 1px solid rgba(255,255,255,.18);
      box-shadow: 0 4px 16px rgba(0,0,0,.08);
      transition: background .3s ease, box-shadow .3s ease, border-color .3s ease;
    }

    .pg-header-inner {
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .pg-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 18px;
      font-weight: 800;
      color: #fff;
      letter-spacing: .02em;
    }

    .pg-logo:hover {
      color: #fff;
    }

    .pg-logo-icon {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      background: var(--pg-grad);
      color: #fff;
      font-size: 14px;
      font-weight: 800;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 14px rgba(109,40,217,.35);
      letter-spacing: 0;
    }

    .pg-nav {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .pg-nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      height: 72px;
      font-size: 15px;
      font-weight: 500;
      color: rgba(255,255,255,.82);
      padding: 0 2px;
    }

    .pg-nav-link:hover {
      color: #E879F9;
    }

    .pg-nav-link.active {
      color: #fff;
      font-weight: 600;
    }

    .pg-nav-link.active::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 2px;
      border-radius: 999px;
      background: var(--pg-grad);
    }

    .pg-header-actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .pg-header-search {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: rgba(255,255,255,.82);
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.14);
      transition: background .25s ease, color .25s ease;
    }

    .pg-header-search:hover {
      background: rgba(255,255,255,.18);
      color: #fff;
    }

    .pg-nav-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 10px;
      border: 1px solid rgba(255,255,255,.2);
      background: rgba(255,255,255,.08);
      color: #fff;
      font-size: 18px;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: background .25s ease;
    }

    .pg-nav-toggle:hover {
      background: rgba(255,255,255,.18);
    }

    .pg-header.scrolled {
      position: fixed;
      background: rgba(255,255,255,.96);
      backdrop-filter: none;
      -webkit-backdrop-filter: none;
      border-color: #EEEAFA;
      box-shadow: var(--pg-shadow-md);
    }

    .pg-header.scrolled .pg-logo {
      color: var(--pg-primary);
      background: linear-gradient(135deg, #6D28D9, #C026D3);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .pg-header.scrolled .pg-logo-icon {
      background: var(--pg-grad);
      color: #fff;
      -webkit-text-fill-color: #fff;
    }

    .pg-header.scrolled .pg-nav-link {
      color: #1A1333;
    }

    .pg-header.scrolled .pg-nav-link:hover {
      color: var(--pg-secondary);
    }

    .pg-header.scrolled .pg-nav-link.active {
      color: var(--pg-primary);
    }

    .pg-header.scrolled .pg-header-search {
      color: var(--pg-primary);
      background: rgba(109,40,217,.08);
      border-color: rgba(109,40,217,.15);
    }

    .pg-header.scrolled .pg-nav-toggle {
      color: var(--pg-primary);
      border-color: rgba(109,40,217,.22);
      background: rgba(109,40,217,.06);
    }

    /* ===== Hero ===== */
    .pg-hero {
      position: relative;
      min-height: 100vh;
      width: 100%;
      display: flex;
      flex-direction: column;
      background: var(--pg-dark);
      overflow: hidden;
      padding: 72px 0 0;
    }

    .pg-hero-bg {
      position: absolute;
      inset: 0;
      z-index: 0;
      background: url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
    }

    .pg-hero-bg::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(8,5,15,.88) 0%, rgba(20,10,50,.62) 60%, rgba(109,40,217,.35) 100%);
      z-index: 1;
    }

    .pg-hero-content {
      position: relative;
      z-index: 2;
      flex: 1;
      display: flex;
      align-items: center;
      padding: 72px 0 32px;
    }

    .pg-hero-tag {
      display: inline-flex;
      align-items: center;
      height: 32px;
      padding: 0 16px;
      border-radius: 999px;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.16);
      color: #E6E2FF;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: .08em;
      margin-bottom: 20px;
    }

    .pg-hero-content h1 {
      color: #fff;
      font-size: 44px;
      line-height: 1.2;
      font-weight: 800;
      margin: 0 0 18px;
      max-width: 680px;
    }

    .pg-hero-sub {
      color: #E6E2FF;
      font-size: 18px;
      line-height: 1.7;
      max-width: 560px;
      margin-bottom: 32px;
    }

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

    .pg-hero-visual {
      position: relative;
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 20px 60px rgba(0,0,0,.4);
      transform: translateY(0);
      animation: pgFloat 6s ease-in-out infinite;
    }

    .pg-hero-visual img {
      width: 100%;
      height: 380px;
      object-fit: cover;
      border-radius: 24px;
    }

    .pg-hero-visual::after {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.18);
      background: linear-gradient(180deg, rgba(109,40,217,.1), rgba(8,5,15,.25));
    }

    @keyframes pgFloat {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-12px); }
    }

    .pg-stats-bar {
      position: relative;
      z-index: 2;
      padding: 0 0 40px;
    }

    .pg-stats-bar .row {
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.14);
      border-radius: 20px;
      padding: 24px;
      margin: 0;
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
    }

    .pg-stat {
      padding: 8px 12px;
      border-right: 1px solid rgba(255,255,255,.1);
    }

    .pg-stat:last-child {
      border-right: none;
    }

    .pg-stat-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--pg-success);
      display: inline-block;
      margin-bottom: 8px;
      box-shadow: 0 0 8px rgba(16,185,129,.8);
    }

    .pg-stat-num {
      font-family: var(--pg-font-num);
      font-size: 40px;
      font-weight: 800;
      line-height: 1.1;
      color: #fff;
      background: var(--pg-grad);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      display: block;
    }

    .pg-stat-label {
      font-size: 12px;
      color: rgba(255,255,255,.7);
      letter-spacing: .04em;
      margin-top: 4px;
    }

    /* ===== Intro Section ===== */
    .pg-intro-wrap {
      background: #fff;
      border: 1px solid var(--pg-border-light);
      border-radius: var(--pg-radius-lg);
      padding: 48px;
      box-shadow: var(--pg-shadow-sm);
      transition: box-shadow .25s ease;
    }

    .pg-intro-wrap:hover {
      box-shadow: var(--pg-shadow-md);
    }

    .pg-intro-wrap h2 {
      font-size: 28px;
      margin-bottom: 16px;
      position: relative;
      padding-left: 18px;
    }

    .pg-intro-wrap h2::before {
      content: "";
      position: absolute;
      left: 0;
      top: 8px;
      width: 4px;
      height: 22px;
      border-radius: 999px;
      background: var(--pg-grad);
    }

    .pg-intro-wrap p {
      margin-bottom: 14px;
      color: var(--pg-body);
    }

    .pg-intro-wrap p:last-child {
      margin-bottom: 0;
    }

    /* ===== Feature Cards ===== */
    .pg-card {
      background: #fff;
      border: 1px solid var(--pg-border-light);
      border-radius: var(--pg-radius-lg);
      overflow: hidden;
      height: 100%;
      display: flex;
      flex-direction: column;
      box-shadow: var(--pg-shadow-sm);
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    }

    .pg-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--pg-shadow-lg);
      border-color: rgba(109,40,217,.18);
    }

    .pg-card-img {
      position: relative;
      overflow: hidden;
      aspect-ratio: 16 / 9;
      background: #EDE7F8;
    }

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

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

    .pg-card-tag {
      position: absolute;
      left: 16px;
      bottom: -14px;
      display: inline-flex;
      align-items: center;
      height: 28px;
      padding: 0 14px;
      border-radius: 999px;
      background: #EDE7F8;
      color: var(--pg-primary);
      font-size: 12px;
      font-weight: 600;
      box-shadow: var(--pg-shadow-sm);
      z-index: 2;
    }

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

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

    .pg-card-body p {
      font-size: 14px;
      line-height: 1.7;
      color: var(--pg-body);
      margin-bottom: 18px;
      flex: 1;
    }

    .pg-card-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      font-weight: 600;
      color: var(--pg-primary);
    }

    .pg-card-link:hover {
      color: var(--pg-secondary);
      text-decoration: underline;
    }

    /* ===== Timeline ===== */
    .pg-timeline {
      position: relative;
      padding: 20px 0 8px;
      max-width: 960px;
      margin: 0 auto;
    }

    .pg-timeline::before {
      content: "";
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 2px;
      transform: translateX(-50%);
      background: var(--pg-grad);
      border-radius: 999px;
      opacity: .9;
    }

    .pg-timeline-item {
      position: relative;
      width: 50%;
      padding: 0 48px 40px 0;
    }

    .pg-timeline-item:nth-child(even) {
      margin-left: 50%;
      padding: 0 0 40px 48px;
    }

    .pg-timeline-dot {
      position: absolute;
      top: 4px;
      right: -20px;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--pg-grad);
      border: 2px solid #fff;
      box-shadow: 0 0 0 4px rgba(109,40,217,.18);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 14px;
      font-weight: 700;
      z-index: 2;
    }

    .pg-timeline-item:nth-child(even) .pg-timeline-dot {
      left: -20px;
      right: auto;
    }

    .pg-timeline-card {
      background: var(--pg-dark-2);
      border: 1px solid var(--pg-border-dark);
      border-radius: var(--pg-radius-lg);
      padding: 24px;
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    }

    .pg-timeline-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--pg-shadow-lg);
      border-color: rgba(192,38,211,.4);
    }

    .pg-timeline-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 12px;
    }

    .pg-timeline-tags .pg-badge {
      background: rgba(109,40,217,.35);
      border-color: rgba(255,255,255,.14);
    }

    .pg-timeline-date {
      font-size: 13px;
      color: #C9C4DF;
      display: block;
      margin-bottom: 4px;
      letter-spacing: .06em;
    }

    .pg-timeline-time {
      font-family: var(--pg-font-num);
      font-size: 24px;
      font-weight: 800;
      color: #fff;
      line-height: 1.2;
      margin-bottom: 8px;
    }

    .pg-timeline-card h3 {
      color: #fff;
      font-size: 20px;
      font-weight: 600;
      margin-bottom: 8px;
    }

    .pg-timeline-card p {
      color: #C9C4DF;
      font-size: 14px;
      line-height: 1.7;
      margin-bottom: 0;
    }

    /* ===== Steps ===== */
    .pg-step-card {
      background: #fff;
      border: 1px solid var(--pg-border-light);
      border-radius: var(--pg-radius-lg);
      padding: 28px 24px;
      height: 100%;
      position: relative;
      box-shadow: var(--pg-shadow-sm);
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    }

    .pg-step-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--pg-shadow-md);
      border-color: rgba(109,40,217,.2);
    }

    .pg-step-num {
      font-family: var(--pg-font-num);
      font-size: 14px;
      font-weight: 800;
      color: var(--pg-primary);
      background: rgba(109,40,217,.08);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      border-radius: 12px;
      margin-bottom: 18px;
      letter-spacing: .02em;
    }

    .pg-step-card h3 {
      font-size: 18px;
      font-weight: 600;
      margin-bottom: 10px;
    }

    .pg-step-card p {
      font-size: 14px;
      color: var(--pg-body);
      margin-bottom: 0;
    }

    /* ===== CTA Wrapper ===== */
    .pg-section-cta {
      background: var(--pg-dark);
      position: relative;
      overflow: hidden;
    }

    .pg-section-cta::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, #08050F, #2A1B4E);
      opacity: .95;
    }

    .pg-cta-wrap {
      position: relative;
      z-index: 1;
      background: linear-gradient(135deg, #08050F, #2A1B4E);
      border: 1px solid var(--pg-border-dark);
      border-radius: 24px;
      padding: 48px 56px;
    }

    .pg-cta-title {
      color: #fff;
      font-size: 28px;
      font-weight: 700;
      margin-bottom: 16px;
      position: relative;
      padding-left: 18px;
    }

    .pg-cta-title::before {
      content: "";
      position: absolute;
      left: 0;
      top: 8px;
      width: 4px;
      height: 22px;
      border-radius: 999px;
      background: var(--pg-grad);
    }

    .pg-cta-text {
      color: #C9C4DF;
      font-size: 15px;
      margin-bottom: 24px;
    }

    .pg-cta-notes {
      list-style: none;
      padding: 0;
      margin: 0 0 24px;
    }

    .pg-cta-notes li {
      position: relative;
      padding-left: 22px;
      color: #C9C4DF;
      font-size: 14px;
      margin-bottom: 14px;
      line-height: 1.6;
    }

    .pg-cta-notes li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 8px;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--pg-grad);
    }

    .pg-form-card {
      background: #fff;
      border-radius: var(--pg-radius-lg);
      padding: 32px;
      box-shadow: var(--pg-shadow-lg);
    }

    .pg-form-card .form-label {
      font-size: 13px;
      font-weight: 600;
      color: var(--pg-heading);
      margin-bottom: 8px;
    }

    .pg-form-card .form-control,
    .pg-form-card .form-select {
      height: 48px;
      border-radius: var(--pg-radius-md);
      border: 1px solid #E6E0F5;
      padding: 0 14px;
      font-size: 14px;
      color: var(--pg-heading);
      background: #fff;
      transition: border-color .25s ease, box-shadow .25s ease;
    }

    .pg-form-card textarea.form-control {
      height: auto;
      padding: 14px;
      min-height: 96px;
      resize: vertical;
    }

    .pg-form-card .form-control:focus,
    .pg-form-card .form-select:focus {
      border-color: var(--pg-primary);
      box-shadow: 0 0 0 3px rgba(109,40,217,.15);
      outline: none;
    }

    .pg-form-card .btn {
      width: 100%;
      height: 52px;
      border-radius: var(--pg-radius-md);
      font-size: 16px;
      font-weight: 600;
      background: var(--pg-grad);
      color: #fff;
      border: none;
      transition: filter .25s ease, transform .25s ease, box-shadow .25s ease;
    }

    .pg-form-card .btn:hover {
      filter: brightness(1.08);
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(109,40,217,.32);
    }

    .pg-form-card .btn:active {
      transform: translateY(0);
      filter: brightness(.96);
    }

    /* ===== FAQ ===== */
    .pg-faq-wrap {
      max-width: 760px;
      margin: 0 auto;
    }

    .pg-faq-item {
      background: #fff;
      border: 1px solid #F0EDFA;
      border-radius: 16px;
      padding: 20px 24px;
      margin-bottom: 16px;
      transition: border-color .25s ease, box-shadow .25s ease;
    }

    .pg-faq-item[open] {
      border-color: rgba(109,40,217,.2);
      box-shadow: var(--pg-shadow-sm);
    }

    .pg-faq-item summary {
      list-style: none;
      cursor: pointer;
      font-size: 15px;
      font-weight: 600;
      color: var(--pg-heading);
      position: relative;
      padding-right: 40px;
      display: flex;
      align-items: center;
      gap: 12px;
    }

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

    .pg-faq-item summary::after {
      content: "+";
      position: absolute;
      right: 0;
      top: 50%;
      transform: translateY(-50%);
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: rgba(109,40,217,.08);
      color: var(--pg-primary);
      font-size: 18px;
      font-weight: 600;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: transform .2s ease, background .2s ease;
    }

    .pg-faq-item[open] summary::after {
      content: "−";
      transform: translateY(-50%) rotate(0deg);
      background: var(--pg-grad);
      color: #fff;
    }

    .pg-faq-item p {
      margin: 14px 0 0;
      font-size: 14px;
      line-height: 1.75;
      color: var(--pg-body);
      padding-top: 14px;
      border-top: 1px solid #F4F1FA;
    }

    /* ===== Footer ===== */
    .pg-footer {
      background: #0D0918;
      padding: 64px 0 24px;
      border-top: 1px solid rgba(255,255,255,.08);
    }

    .pg-footer-top {
      margin-bottom: 40px;
    }

    .pg-footer-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 18px;
      font-weight: 800;
      color: #fff;
      margin-bottom: 14px;
    }

    .pg-footer-desc {
      color: rgba(255,255,255,.6);
      font-size: 14px;
      max-width: 340px;
      line-height: 1.7;
      margin-bottom: 0;
    }

    .pg-footer-title {
      font-size: 13px;
      font-weight: 600;
      color: rgba(255,255,255,.6);
      letter-spacing: .1em;
      margin-bottom: 14px;
      text-transform: uppercase;
    }

    .pg-footer-link {
      display: block;
      color: rgba(255,255,255,.72);
      font-size: 14px;
      padding: 6px 0;
      transition: color .25s ease;
    }

    .pg-footer-link:hover {
      color: var(--pg-success);
    }

    .pg-footer-bottom {
      border-top: 1px solid rgba(255,255,255,.08);
      padding-top: 24px;
      text-align: center;
      color: rgba(255,255,255,.5);
      font-size: 12px;
      letter-spacing: .04em;
    }

    .pg-footer-bottom a {
      color: rgba(255,255,255,.62);
    }

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

    /* ===== Responsive ===== */
    @media (min-width: 1200px) {
      .container {
        max-width: 1140px;
      }
    }

    @media (max-width: 1199.98px) {
      .pg-hero-content h1 {
        font-size: 38px;
      }
      .pg-timeline-item {
        padding-right: 36px;
      }
      .pg-timeline-item:nth-child(even) {
        padding-left: 36px;
      }
    }

    @media (max-width: 991.98px) {
      .pg-header {
        background: rgba(8,5,15,.6);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
      }
      .pg-header.scrolled {
        background: rgba(255,255,255,.96);
      }
      .pg-nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 16px;
        border-bottom: 1px solid #EEEAFA;
        box-shadow: var(--pg-shadow-lg);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-12px);
        transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
      }
      .pg-nav.open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
      }
      .pg-nav-link {
        height: 48px;
        color: var(--pg-heading);
        border-radius: 10px;
        padding: 0 14px;
      }
      .pg-nav-link:hover {
        color: var(--pg-primary);
        background: rgba(109,40,217,.06);
      }
      .pg-nav-link.active {
        color: var(--pg-primary);
        background: rgba(109,40,217,.08);
      }
      .pg-nav-link.active::after {
        display: none;
      }
      .pg-header.scrolled .pg-nav-link {
        color: var(--pg-heading);
      }
      .pg-header.scrolled .pg-nav-link.active {
        color: var(--pg-primary);
      }
      .pg-nav-toggle {
        display: inline-flex;
      }
      .pg-header-search {
        display: none;
      }
      .pg-hero {
        min-height: auto;
        padding: 120px 0 0;
      }
      .pg-hero-content {
        padding: 40px 0;
      }
      .pg-hero-visual {
        margin-top: 40px;
      }
      .pg-hero-visual img {
        height: 260px;
      }
      .pg-stats-bar {
        padding-bottom: 40px;
      }
      .pg-section {
        padding: 56px 0;
      }
      .pg-cta-wrap {
        padding: 32px 24px;
      }
    }

    @media (max-width: 767.98px) {
      .pg-section-head h2 {
        font-size: 24px;
      }
      .pg-hero-content h1 {
        font-size: 30px;
      }
      .pg-hero-sub {
        font-size: 16px;
      }
      .pg-timeline {
        padding-left: 20px;
      }
      .pg-timeline::before {
        left: 20px;
        transform: none;
      }
      .pg-timeline-item,
      .pg-timeline-item:nth-child(even) {
        width: 100%;
        margin-left: 0;
        padding: 0 0 40px 68px;
      }
      .pg-timeline-dot,
      .pg-timeline-item:nth-child(even) .pg-timeline-dot {
        left: -20px;
        right: auto;
      }
      .pg-stat {
        border-right: none;
        padding: 12px 8px;
      }
      .pg-stat-num {
        font-size: 32px;
      }
      .pg-cta-wrap {
        padding: 28px 20px;
      }
      .pg-form-card {
        padding: 24px 20px;
      }
      .pg-intro-wrap {
        padding: 28px 20px;
      }
      .pg-card-body {
        padding: 24px 20px 20px;
      }
    }

    @media (max-width: 575.98px) {
      .container {
        padding-left: 16px;
        padding-right: 16px;
      }
      .pg-header .container {
        padding-left: 16px;
        padding-right: 16px;
      }
      .pg-logo {
        font-size: 16px;
      }
      .pg-logo-icon {
        width: 34px;
        height: 34px;
        font-size: 13px;
      }
      .pg-hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
      }
      .pg-hero-actions .pg-btn {
        width: 100%;
      }
      .pg-stats-bar .row {
        padding: 16px;
        flex-direction: column;
      }
      .pg-stat {
        padding: 10px;
      }
      .pg-section {
        padding: 48px 0;
      }
      .pg-footer {
        padding: 48px 0 20px;
      }
      .pg-timeline-card {
        padding: 20px;
      }
    }

/* roulang page: article */
/* ============ 设计变量 ============ */
:root {
  --pg-primary: #6D28D9;
  --pg-secondary: #C026D3;
  --pg-accent: #F97316;
  --pg-success: #10B981;
  --pg-dark-1: #08050F;
  --pg-dark-2: #1A1033;
  --pg-dark-3: #2A1B4E;
  --pg-light-1: #F7F5FC;
  --pg-light-2: #FFFFFF;
  --pg-text: #1A1333;
  --pg-text-body: #534B70;
  --pg-text-muted: #8C86A3;
  --pg-text-dark: #FFFFFF;
  --pg-text-dark-2: #C9C4DF;
  --pg-text-dark-3: #8F89B0;
  --pg-border-light: rgba(109,40,217,.10);
  --pg-border-dark: rgba(255,255,255,.12);
  --pg-radius-lg: 20px;
  --pg-radius-md: 12px;
  --pg-radius-pill: 999px;
  --pg-shadow-sm: 0 2px 8px rgba(20,10,40,.06);
  --pg-shadow-md: 0 8px 30px rgba(20,10,40,.10);
  --pg-shadow-lg: 0 16px 48px rgba(20,10,40,.16);
  --pg-gradient: linear-gradient(135deg, #6D28D9, #C026D3);
  --pg-font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
}

/* ============ Reset / Base ============ */
*, *::before, *::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--pg-font);
  background: var(--pg-light-1);
  color: var(--pg-text-body);
  line-height: 1.75;
  font-size: 15px;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--pg-primary);
  text-decoration: none;
  transition: color .2s ease;
}
a:hover {
  color: var(--pg-secondary);
}
img {
  max-width: 100%;
  vertical-align: middle;
}
h1, h2, h3, h4, h5, h6 {
  color: var(--pg-text);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 0.5em;
  text-wrap: balance;
}
button {
  border: none;
  outline: none;
  cursor: pointer;
  font-family: inherit;
}
input, select, textarea {
  font-family: inherit;
}

/* ============ 容器 ============ */
.pg-container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 1199.98px) {
  .pg-container {
    padding: 0 20px;
  }
}
@media (max-width: 767.98px) {
  .pg-container {
    padding: 0 16px;
  }
}

/* ============ Header 导航 ============ */
.pg-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  z-index: 1050;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-bottom: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 4px 16px rgba(0,0,0,.08);
  transition: all .35s ease;
}
.pg-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.pg-header-scrolled {
  position: fixed;
  background: rgba(255,255,255,.96);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid #EEEAFA;
  box-shadow: var(--pg-shadow-md);
}
.pg-header-scrolled .pg-logo-text,
.pg-header-scrolled .pg-nav-link {
  color: var(--pg-text);
}
.pg-header-scrolled .pg-nav-link:hover {
  color: var(--pg-primary);
}
.pg-header-scrolled .pg-nav-link.active::after {
  background: var(--pg-gradient);
}
.pg-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}
.pg-logo-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--pg-gradient);
  border-radius: 10px;
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -1px;
  box-shadow: 0 4px 14px rgba(109,40,217,.35);
}
.pg-logo-text {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  letter-spacing: .5px;
  transition: color .35s ease;
}
.pg-header-scrolled .pg-logo-icon {
  box-shadow: 0 4px 12px rgba(109,40,217,.25);
}
.pg-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.pg-nav-link {
  display: inline-block;
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,.8);
  text-decoration: none;
  position: relative;
  border-radius: 8px;
  transition: color .25s ease;
}
.pg-nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 18px;
  right: 18px;
  height: 2px;
  border-radius: 999px;
  background: transparent;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .25s ease;
}
.pg-nav-link:hover {
  color: #E879F9;
}
.pg-nav-link.active {
  color: #fff;
  font-weight: 600;
}
.pg-nav-link.active::after {
  background: linear-gradient(135deg, #E879F9, #F97316);
  transform: scaleX(1);
}
.pg-header-scrolled .pg-nav-link.active {
  color: var(--pg-primary);
}
.pg-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.pg-icon-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: transparent;
  color: rgba(255,255,255,.85);
  font-size: 15px;
  transition: all .25s ease;
}
.pg-header-scrolled .pg-icon-btn {
  color: var(--pg-text);
}
.pg-icon-btn:hover {
  background: rgba(255,255,255,.15);
  color: #fff;
}
.pg-header-scrolled .pg-icon-btn:hover {
  background: var(--pg-light-1);
  color: var(--pg-primary);
}
.pg-nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255,255,255,.1);
  color: #fff;
  font-size: 18px;
  transition: all .25s ease;
}
.pg-header-scrolled .pg-nav-toggle {
  background: var(--pg-light-1);
  color: var(--pg-text);
}
.pg-nav-toggle:hover {
  background: rgba(255,255,255,.22);
}
.pg-header-scrolled .pg-nav-toggle:hover {
  background: #ECE8F7;
}

/* ============ 按钮 ============ */
.pg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  padding: 14px 28px;
  border-radius: var(--pg-radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all .25s ease;
  white-space: nowrap;
}
.pg-btn-primary {
  background: var(--pg-gradient);
  color: #fff !important;
  box-shadow: 0 4px 16px rgba(109,40,217,.25);
}
.pg-btn-primary:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(109,40,217,.35);
}
.pg-btn-sm {
  padding: 10px 20px;
  font-size: 14px;
  border-radius: 10px;
}
.pg-btn-block {
  display: flex;
  width: 100%;
}

/* ============ 移动端 offcanvas ============ */
.pg-mobile-nav {
  background: #fff !important;
  border-left: 1px solid #EEEAFA;
}
.pg-mobile-nav .offcanvas-header {
  padding: 20px 24px;
  border-bottom: 1px solid #F0EDFA;
}
.pg-mobile-nav .offcanvas-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pg-mobile-link {
  display: block;
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  color: var(--pg-text);
  text-decoration: none;
  transition: all .2s ease;
}
.pg-mobile-link:hover {
  background: var(--pg-light-1);
  color: var(--pg-primary);
}
.pg-mobile-link.active {
  background: #EDE7F8;
  color: var(--pg-primary);
}
.pg-mobile-nav .pg-btn {
  margin-top: 16px;
}

/* ============ 文章 Hero ============ */
.article-hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center center;
  padding: 120px 0 56px;
}
.article-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8,5,15,.88) 0%, rgba(20,10,50,.65) 50%, rgba(109,40,217,.38) 100%);
}
.article-hero .pg-container {
  position: relative;
  z-index: 2;
}

/* ============ 面包屑 ============ */
.pg-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.7);
  margin-bottom: 16px;
}
.pg-breadcrumb a {
  color: rgba(255,255,255,.75);
  text-decoration: none;
  transition: color .2s ease;
}
.pg-breadcrumb a:hover {
  color: #E879F9;
}
.pg-breadcrumb-sep {
  color: rgba(255,255,255,.4);
}
.pg-breadcrumb-cat,
.pg-breadcrumb-current {
  color: rgba(255,255,255,.9);
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ============ 文章标题区 ============ */
.article-hero-title {
  font-size: 44px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin: 0 0 16px;
  max-width: 860px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}
.article-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255,255,255,.75);
}
.article-meta-item i {
  font-size: 14px;
  color: rgba(255,255,255,.6);
}
.article-meta-item .pg-badge {
  background: rgba(109,40,217,.35);
  border: 1px solid rgba(255,255,255,.18);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  padding: 3px 12px;
  border-radius: 999px;
}

/* ============ 封面图 ============ */
.article-content-wrap {
  padding: 56px 0 80px;
}
.article-cover-wrap {
  border-radius: var(--pg-radius-lg);
  overflow: hidden;
  box-shadow: var(--pg-shadow-md);
  margin-bottom: 32px;
  background: #EDE7F8;
}
.article-cover {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

/* ============ 正文卡片 ============ */
.article-body-card {
  background: #fff;
  border-radius: var(--pg-radius-lg);
  box-shadow: var(--pg-shadow-md);
  padding: 48px 56px;
}

/* ============ 正文阅读区 ============ */
.article-body {
  max-width: 760px;
  margin: 0 auto;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pg-text-body);
}
.article-body h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--pg-text);
  margin: 40px 0 16px;
  position: relative;
  padding-left: 16px;
}
.article-body h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 24px;
  border-radius: 999px;
  background: var(--pg-gradient);
}
.article-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--pg-text);
  margin: 32px 0 12px;
}
.article-body p {
  margin-bottom: 24px;
}
.article-body ul,
.article-body ol {
  margin-bottom: 24px;
  padding-left: 24px;
}
.article-body li {
  margin-bottom: 8px;
}
.article-body blockquote {
  border-left: 4px solid var(--pg-primary);
  background: rgba(109,40,217,.04);
  padding: 16px 20px;
  border-radius: 0 12px 12px 0;
  margin: 24px 0;
  color: var(--pg-text-body);
  font-style: normal;
}
.article-body img {
  max-width: 100%;
  border-radius: var(--pg-radius-md);
  margin: 16px 0;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}
.article-body table th,
.article-body table td {
  border: 1px solid var(--pg-border-light);
  padding: 12px;
}
.article-body table th {
  background: var(--pg-light-1);
  font-weight: 600;
  color: var(--pg-text);
}
.article-body a {
  color: var(--pg-primary);
  text-decoration: underline;
}
.article-body a:hover {
  color: var(--pg-secondary);
}
.article-body hr {
  border: none;
  border-top: 1px solid var(--pg-border-light);
  margin: 32px 0;
}

/* ============ 上一篇 / 下一篇 ============ */
.post-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  max-width: 760px;
  margin: 40px auto 0;
  padding-top: 28px;
  border-top: 1px solid var(--pg-border-light);
}
.post-nav-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--pg-radius-md);
  background: var(--pg-light-1);
  color: var(--pg-text);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all .25s ease;
}
.post-nav-item i {
  font-size: 14px;
}
.post-nav-item:hover {
  background: var(--pg-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(109,40,217,.25);
}
.post-nav-item:hover i {
  color: #fff;
}
.post-nav-home {
  background: transparent;
  border: 1px solid var(--pg-border-light);
}
.post-nav-home:hover {
  background: var(--pg-primary);
  border-color: var(--pg-primary);
  color: #fff;
}

/* ============ 内容未找到 ============ */
.article-not-found {
  text-align: center;
  padding: 80px 40px;
  max-width: 760px;
  margin: 0 auto;
}
.article-not-found-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: var(--pg-light-1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--pg-primary);
}
.article-not-found h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--pg-text);
  margin-bottom: 12px;
}
.article-not-found p {
  color: var(--pg-text-muted);
  margin-bottom: 24px;
}

/* ============ 相关推荐 ============ */
.related-section {
  background: #F1EDF9;
  padding: 80px 0;
}
.pg-section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--pg-text);
  position: relative;
  padding-left: 16px;
  margin-bottom: 40px;
}
.pg-section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 24px;
  border-radius: 999px;
  background: var(--pg-gradient);
}
.related-card {
  background: #fff;
  border-radius: var(--pg-radius-lg);
  overflow: hidden;
  box-shadow: var(--pg-shadow-sm);
  transition: all .25s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--pg-shadow-md);
}
.pg-card-img-wrap {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #EDE7F8;
  position: relative;
}
.pg-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}
.related-card:hover .pg-card-img {
  transform: scale(1.04);
}
.pg-card-body {
  padding: 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.related-card .pg-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--pg-text);
  margin-bottom: 8px;
  line-height: 1.4;
}
.pg-card-text {
  font-size: 13px;
  color: var(--pg-text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
  flex: 1;
}
.pg-card-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--pg-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all .2s ease;
}
.pg-card-link:hover {
  color: var(--pg-secondary);
  text-decoration: underline;
}

/* ============ 页脚 ============ */
.pg-footer {
  background: #0D0918;
  padding: 64px 0 24px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.pg-footer-top {
  padding-bottom: 40px;
}
.pg-footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}
.pg-footer-desc {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
  max-width: 360px;
  margin-bottom: 0;
}
.pg-footer-title {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.pg-footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pg-footer-link {
  display: inline-block;
  font-size: 14px;
  color: rgba(255,255,255,.7);
  text-decoration: none;
  transition: color .2s ease;
}
.pg-footer-link:hover {
  color: var(--pg-success);
}
.pg-footer-bottom {
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,.5);
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
}

/* ============ 响应式 ============ */
@media (max-width: 991.98px) {
  .pg-nav {
    display: none;
  }
  .pg-nav-toggle {
    display: flex;
  }
  .pg-icon-btn {
    display: none;
  }
  .article-hero {
    min-height: 380px;
    padding: 100px 0 48px;
  }
  .article-hero-title {
    font-size: 34px;
  }
  .article-body-card {
    padding: 36px 32px;
  }
  .related-section {
    padding: 60px 0;
  }
}
@media (max-width: 767.98px) {
  .article-hero {
    min-height: 320px;
    padding: 88px 0 40px;
  }
  .article-hero-title {
    font-size: 28px;
  }
  .article-meta {
    gap: 10px;
  }
  .article-meta-item {
    font-size: 12px;
  }
  .article-content-wrap {
    padding: 32px 0 60px;
  }
  .article-cover {
    height: 240px;
  }
  .article-body-card {
    padding: 24px 20px;
    border-radius: 16px;
  }
  .article-body h2 {
    font-size: 22px;
  }
  .article-body h3 {
    font-size: 18px;
  }
  .article-body {
    font-size: 15px;
  }
  .post-nav {
    flex-wrap: wrap;
  }
  .post-nav-item {
    flex: 1;
    justify-content: center;
  }
  .post-nav-home {
    flex: 0 0 100%;
    order: 3;
  }
  .related-section {
    padding: 48px 0;
  }
  .pg-section-title {
    font-size: 24px;
    margin-bottom: 28px;
  }
  .pg-footer {
    padding: 48px 0 20px;
  }
  .pg-footer-bottom {
    font-size: 11px;
  }
}