/* roulang page: index */
/* ===== 设计变量 ===== */
:root {
  --primary: #b08d57;
  --primary-dark: #8a6a3a;
  --primary-light: #d4bc96;
  --secondary: #23211e;
  --bg: #faf7f2;
  --surface: #ffffff;
  --text: #2d2a26;
  --text-light: #7d7569;
  --border: #e8e0d5;
  --border-dark: #d9cdbd;
  --radius: 12px;
  --radius-lg: 22px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 8px rgba(45,42,38,0.06);
  --shadow-md: 0 6px 20px rgba(45,42,38,0.08);
  --shadow-lg: 0 14px 44px rgba(45,42,38,0.12);
  --container: 1200px;
  --space: 80px;
  --font-head: "Noto Serif SC","Songti SC","STSong",Georgia,"Times New Roman",serif;
  --font-body: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
}

/* ===== Reset / 基础 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; border: none; background: none; cursor: pointer; }
input, textarea { font-family: inherit; }
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: var(--space) 0;
}
.section-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 48px;
}
.section-tag {
  display: inline-block;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--primary-dark);
  background: rgba(176,141,87,.1);
  border: 1px solid rgba(176,141,87,.25);
  padding: 4px 16px;
  border-radius: 30px;
  margin-bottom: 14px;
  font-weight: 600;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 12px;
  color: var(--text);
}
.section-desc {
  max-width: 640px;
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.75;
}
.section-head-left {
  align-items: flex-start;
  text-align: left;
}
.section-head-left .section-desc { margin-left: 0; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 50px;
  transition: all .25s ease;
  line-height: 1.5;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-lg { padding: 14px 36px; font-size: 16px; }
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(176,141,87,.3); }
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-outline {
  border: 1px solid rgba(255,255,255,.55);
  color: #fff;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(4px);
}
.btn-outline:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.8); transform: translateY(-2px); }
.btn-outline:active { transform: translateY(0); }
.btn-dark {
  background: var(--secondary);
  color: #fff;
}
.btn-dark:hover { background: #000; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-dark);
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary-dark); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.btn:focus-visible, a:focus-visible {
  outline: 3px solid rgba(176,141,87,.5);
  outline-offset: 2px;
}

/* ===== 导航 / 杂志刊头 ===== */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
  flex-wrap: wrap;
}
.brand-lockup {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}
.brand-name {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  white-space: nowrap;
}
.brand-name span { color: var(--primary); }
.brand-sub {
  font-size: 12px;
  color: var(--text-light);
  letter-spacing: .14em;
  text-transform: none;
  border-left: 1px solid var(--border-dark);
  padding-left: 16px;
  line-height: 1.4;
  white-space: nowrap;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  padding: 0 24px;
}
.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  padding: 8px 16px;
  border-radius: 30px;
  transition: all .2s ease;
  position: relative;
}
.nav-link:hover { color: var(--primary-dark); background: rgba(176,141,87,.08); }
.nav-link.active { color: var(--primary-dark); background: rgba(176,141,87,.1); font-weight: 600; }
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.header-hotline {
  font-size: 14px;
  color: var(--text-light);
  white-space: nowrap;
}
.header-hotline strong { color: var(--text); font-size: 15px; }

/* ===== Hero 区 ===== */
.hero {
  position: relative;
  min-height: 72vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url('/assets/images/backpic/back-1.jpg');
  background-size: cover;
  background-position: center;
  color: #fff;
  isolation: isolate;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,18,16,.55) 0%, rgba(20,18,16,.35) 40%, rgba(20,18,16,.75) 100%);
  z-index: -1;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(176,141,87,.2) 0%, transparent 60%);
  z-index: -1;
}
.hero-content {
  text-align: center;
  padding: 80px 24px 100px;
  max-width: 900px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
  font-size: 13px;
  letter-spacing: .14em;
  padding: 6px 20px;
  border-radius: 40px;
  margin-bottom: 22px;
  backdrop-filter: blur(6px);
}
.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.18;
  font-weight: 700;
  margin-bottom: 20px;
  color: #fff;
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}
.hero-desc {
  font-size: clamp(15px, 1.6vw, 19px);
  line-height: 1.8;
  color: rgba(255,255,255,.92);
  max-width: 680px;
  margin: 0 auto 36px;
  text-shadow: 0 1px 8px rgba(0,0,0,.3);
}
.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}
.hero-stats {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px 48px;
}
.hero-stat {
  text-align: center;
}
.hero-stat strong {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  display: block;
  line-height: 1.2;
}
.hero-stat span {
  font-size: 13px;
  color: rgba(255,255,255,.75);
  letter-spacing: .08em;
}
.hero-play-btn {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  border: 1px solid rgba(255,255,255,.5);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all .3s ease;
  z-index: 5;
}
.hero-play-btn:hover { background: rgba(255,255,255,.35); scale: 1.08; }
.hero-play-btn svg { width: 22px; height: 22px; margin-left: 3px; }

/* ===== 秒杀商品轨 ===== */
.deal-track {
  background: var(--bg);
}
.deal-track .section-head { margin-bottom: 32px; }
.deal-scroll {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 280px;
  gap: 20px;
  overflow-x: auto;
  padding: 4px 4px 20px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--border-dark) transparent;
}
.deal-scroll::-webkit-scrollbar { height: 6px; }
.deal-scroll::-webkit-scrollbar-track { background: transparent; }
.deal-scroll::-webkit-scrollbar-thumb { background: var(--border-dark); border-radius: 10px; }
.deal-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  scroll-snap-align: start;
  transition: all .3s ease;
  box-shadow: var(--shadow-sm);
}
.deal-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.deal-card-media {
  position: relative;
  height: 170px;
  overflow: hidden;
}
.deal-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.deal-card:hover .deal-card-media img { transform: scale(1.06); }
.deal-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: #e34d4d;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.deal-card-body { padding: 18px 20px 20px; }
.deal-card-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
}
.deal-card-loc {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.deal-card-loc::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  display: inline-block;
}
.deal-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}
.deal-price-now { font-size: 24px; font-weight: 700; color: #e34d4d; }
.deal-price-now small { font-size: 13px; font-weight: 500; }
.deal-price-old { font-size: 13px; color: var(--text-light); text-decoration: line-through; }
.deal-progress { margin-bottom: 14px; }
.deal-progress-top {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 6px;
}
.deal-progress-bar {
  height: 6px;
  background: #f0ebe3;
  border-radius: 10px;
  overflow: hidden;
}
.deal-progress-bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--primary-light), var(--primary));
  border-radius: 10px;
}
.deal-card-btn {
  width: 100%;
  padding: 10px 0;
  background: var(--secondary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border-radius: 50px;
  transition: all .25s ease;
}
.deal-card-btn:hover { background: var(--primary); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(176,141,87,.35); }
.deal-card-btn:active { transform: translateY(0); box-shadow: none; }

/* ===== 库存提示 ===== */
.stock-alert {
  background: var(--secondary);
  color: #fff;
  padding: 0;
  overflow: hidden;
}
.stock-alert-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 0;
}
.stock-label {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(176,141,87,.25);
  border: 1px solid rgba(176,141,87,.45);
  color: var(--primary-light);
  font-size: 13px;
  font-weight: 600;
  padding: 5px 18px;
  border-radius: 30px;
  white-space: nowrap;
  flex-shrink: 0;
}
.stock-ticker {
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  font-size: 14px;
  color: rgba(255,255,255,.85);
}
.stock-ticker span {
  display: inline-block;
  padding-left: 100%;
  animation: stockScroll 22s linear infinite;
}
@keyframes stockScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

/* ===== 资讯区 ===== */
.news-section {
  background: var(--bg);
}
.news-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 36px;
  align-items: start;
}
.news-list { display: flex; flex-direction: column; }
.news-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  transition: all .25s ease;
  align-items: flex-start;
}
.news-item:hover { padding-left: 8px; }
.news-item:first-child { padding-top: 0; }
.news-item:last-child { border-bottom: none; }
.news-num {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-light);
  line-height: 1.2;
  min-width: 40px;
}
.news-content { flex: 1; }
.news-title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 6px;
  color: var(--text);
  transition: color .2s;
}
.news-item:hover .news-title { color: var(--primary-dark); }
.news-meta {
  font-size: 13px;
  color: var(--text-light);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.news-meta i { font-style: normal; }
.news-meta i::before { content: '·'; margin-right: 6px; color: var(--primary); }
.news-meta i:first-child::before { content: ''; margin: 0; }
.news-tag {
  display: inline-block;
  font-size: 12px;
  background: rgba(176,141,87,.12);
  color: var(--primary-dark);
  padding: 2px 10px;
  border-radius: 20px;
  font-weight: 500;
}
.news-right {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 110px;
}
.news-right-media { position: relative; }
.news-right-media img { width: 100%; height: 180px; object-fit: cover; }
.news-right-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
}
.news-right-body { padding: 20px; }
.news-right-title { font-size: 18px; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
.news-right-desc { font-size: 14px; color: var(--text-light); margin-bottom: 16px; line-height: 1.7; }
.news-right-price { font-size: 20px; font-weight: 700; color: var(--primary-dark); margin-bottom: 14px; }
.news-right-price small { font-size: 13px; font-weight: 400; color: var(--text-light); }

/* ===== 入口矩阵 ===== */
.entry-matrix {
  background: var(--surface);
}
.entry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.entry-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: all .3s ease;
  position: relative;
  overflow: hidden;
}
.entry-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-light), var(--primary));
  transform: scaleX(0);
  transition: transform .3s ease;
}
.entry-item:hover::before { transform: scaleX(1); }
.entry-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary-light); }
.entry-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(176,141,87,.12);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin: 0 auto 14px;
  transition: all .3s ease;
}
.entry-item:hover .entry-icon { background: var(--primary); color: #fff; }
.entry-name { font-size: 15px; font-weight: 600; color: var(--text); }
.entry-sub { font-size: 12px; color: var(--text-light); margin-top: 4px; }

/* ===== 议程时间线 ===== */
.timeline-section {
  background: var(--bg);
  position: relative;
}
.timeline-wrap {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  padding-left: 36px;
}
.timeline-wrap::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary-light), var(--primary), var(--primary-light));
}
.timeline-item {
  position: relative;
  padding: 18px 0 28px 20px;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 26px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--surface);
  border: 3px solid var(--primary);
  box-shadow: 0 0 0 4px rgba(176,141,87,.15);
}
.timeline-time {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: .04em;
  margin-bottom: 4px;
}
.timeline-title { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.timeline-desc { font-size: 14px; color: var(--text-light); line-height: 1.7; }
.timeline-tip {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  background: rgba(176,141,87,.08);
  border: 1px dashed var(--primary-light);
  color: var(--primary-dark);
  padding: 3px 12px;
  border-radius: 20px;
}

/* ===== 媒体精选 ===== */
.media-picks {
  background: var(--surface);
}
.media-scroll {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 300px;
  gap: 20px;
  overflow-x: auto;
  padding: 4px 4px 20px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--border-dark) transparent;
}
.media-scroll::-webkit-scrollbar { height: 6px; }
.media-scroll::-webkit-scrollbar-track { background: transparent; }
.media-scroll::-webkit-scrollbar-thumb { background: var(--border-dark); border-radius: 10px; }
.media-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  scroll-snap-align: start;
  transition: all .3s ease;
  box-shadow: var(--shadow-sm);
}
.media-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.media-card-media {
  position: relative;
  height: 190px;
  overflow: hidden;
}
.media-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.media-card:hover .media-card-media img { transform: scale(1.05); }
.media-card-media .play-mark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0,0,0,.5);
  border: 1px solid rgba(255,255,255,.5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
  transition: all .25s;
}
.media-card:hover .play-mark { background: var(--primary); scale: 1.1; }
.media-type {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0,0,0,.6);
  color: #fff;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}
.media-card-body { padding: 18px 20px 20px; }
.media-card-title { font-size: 16px; font-weight: 600; margin-bottom: 6px; line-height: 1.45; }
.media-card-desc { font-size: 13px; color: var(--text-light); line-height: 1.6; }
.media-card-meta { font-size: 12px; color: var(--primary-dark); margin-top: 8px; font-weight: 500; }

/* ===== 抢购按钮组 / CTA ===== */
.cta-section {
  position: relative;
  background-image: url('/assets/images/backpic/back-2.jpg');
  background-size: cover;
  background-position: center;
  color: #fff;
  text-align: center;
  isolation: isolate;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(20,18,16,.72);
  z-index: -1;
}
.cta-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(176,141,87,.16), transparent 65%);
  z-index: -1;
}
.cta-section .section-title { color: #fff; }
.cta-section .section-desc { color: rgba(255,255,255,.82); }
.cta-btn-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
}
.cta-note {
  margin-top: 22px;
  font-size: 13px;
  color: rgba(255,255,255,.6);
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--bg);
}
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s ease;
}
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 24px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  color: var(--text);
  transition: color .2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 24px;
  font-weight: 400;
  color: var(--primary);
  transition: transform .3s ease;
  line-height: 1;
  flex-shrink: 0;
}
.faq-item details[open] summary::after {
  content: '−';
  transform: rotate(180deg);
}
.faq-item summary:hover { color: var(--primary-dark); }
.faq-answer {
  padding: 0 24px 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-light);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--secondary);
  color: rgba(255,255,255,.8);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
}
.footer-brand .brand-name {
  color: #fff;
  font-size: 26px;
  margin-bottom: 14px;
}
.footer-brand .brand-name span { color: var(--primary-light); }
.footer-desc {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,.7);
  margin-bottom: 18px;
  max-width: 360px;
}
.footer-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: .06em;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,.7);
  transition: all .2s ease;
}
.footer-links a:hover { color: var(--primary-light); padding-left: 4px; }
.footer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-tags span {
  font-size: 12px;
  padding: 4px 14px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 30px;
  color: rgba(255,255,255,.75);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,.55);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  :root { --space: 60px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .entry-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .news-grid { grid-template-columns: 1fr 300px; gap: 24px; }
}
@media (max-width: 768px) {
  :root { --space: 48px; --container-padding: 20px; }
  .header-inner { gap: 12px; padding-top: 12px; padding-bottom: 12px; }
  .brand-name { font-size: 18px; }
  .brand-sub { display: none; }
  .main-nav { padding: 0 12px; border: none; }
  .nav-link { padding: 6px 12px; font-size: 14px; }
  .header-actions .btn { padding: 6px 14px; font-size: 13px; }
  .header-hotline { display: none; }
  .hero { min-height: auto; }
  .hero-content { padding: 56px 20px 80px; }
  .hero h1 { font-size: 30px; }
  .hero-desc { font-size: 15px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 320px; }
  .hero-play-btn { display: none; }
  .news-grid { grid-template-columns: 1fr; }
  .news-right { position: static; }
  .entry-grid { grid-template-columns: repeat(2, 1fr); }
  .media-scroll { grid-auto-columns: 250px; }
  .deal-scroll { grid-auto-columns: 250px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .cta-btn-group { flex-direction: column; align-items: center; }
  .cta-btn-group .btn { width: 100%; max-width: 320px; }
  .timeline-wrap { padding-left: 30px; }
  .timeline-item { padding-left: 16px; }
  .timeline-item::before { left: -28px; width: 10px; height: 10px; }
}
@media (max-width: 520px) {
  body { font-size: 15px; }
  .section-title { font-size: 24px; }
  .section-desc { font-size: 15px; }
  .header-inner { flex-wrap: nowrap; }
  .brand-name { font-size: 16px; }
  .brand-name span { display: inline; }
  .main-nav { display: none; }
  .header-actions .btn { font-size: 12px; padding: 5px 12px; }
  .hero-stat strong { font-size: 24px; }
  .news-item { flex-direction: row; }
  .news-num { font-size: 18px; min-width: 30px; }
  .news-title { font-size: 15px; }
  .entry-item { padding: 20px 14px; }
  .entry-icon { width: 40px; height: 40px; font-size: 18px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .timeline-time { font-size: 13px; }
  .faq-item summary { padding: 14px 16px; font-size: 14px; }
  .faq-answer { padding: 0 16px 16px; font-size: 14px; }
}