@charset "UTF-8";

/* ==========================================================================
   91黑料网 — 全站主样式表
   深墨底色 + 橙红/品红渐变强调，贴合娱乐爆料与吃瓜资讯主题
   ========================================================================== */

/* ---------- 1. 设计令牌 ---------- */
:root {
  --bg-base: #08090c;
  --bg-deep: #0c0e13;
  --bg-panel: #12151c;
  --bg-panel-2: #171b24;
  --bg-raised: #1d222d;
  --line: #242a36;
  --line-soft: #1b202a;

  --text-main: #eef1f6;
  --text-sub: #b3bcca;
  --text-muted: #7c8698;

  --brand: #ff4a2d;
  --brand-2: #ff2d78;
  --brand-3: #ffb02e;
  --brand-grad: linear-gradient(120deg, #ff4a2d 0%, #ff2d78 60%, #c426ff 100%);
  --brand-grad-soft: linear-gradient(120deg, rgba(255, 74, 45, 0.16), rgba(255, 45, 120, 0.1));

  --ok: #2fd58a;
  --warn: #ffb02e;
  --danger: #ff4d6d;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.32);
  --shadow: 0 14px 36px rgba(0, 0, 0, 0.46);
  --shadow-glow: 0 16px 44px rgba(255, 60, 80, 0.24);

  --container: 1200px;
  --header-h: 68px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- 2. 基础重置 ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 18px);
}

body {
  margin: 0;
  min-height: 100%;
  background-color: var(--bg-base);
  background-image:
    radial-gradient(900px 480px at 12% -6%, rgba(255, 74, 45, 0.14), transparent 62%),
    radial-gradient(760px 420px at 88% 4%, rgba(196, 38, 255, 0.12), transparent 60%),
    radial-gradient(680px 460px at 50% 100%, rgba(255, 45, 120, 0.08), transparent 65%);
  background-repeat: no-repeat;
  color: var(--text-main);
  font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.78;
  font-display: swap;
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 0.6em;
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(2rem, 4.2vw, 3.1rem);
}

h2 {
  font-size: clamp(1.5rem, 2.9vw, 2.1rem);
}

h3 {
  font-size: clamp(1.14rem, 1.9vw, 1.35rem);
}

h4 {
  font-size: 1.05rem;
}

p {
  margin: 0 0 1em;
  color: var(--text-sub);
}

a {
  color: var(--brand-3);
  text-decoration: none;
  transition: color 0.25s var(--ease), opacity 0.25s var(--ease);
}

a:hover,
a:focus-visible {
  color: var(--brand);
}

ul,
ol {
  margin: 0 0 1em;
  padding-left: 1.25em;
  color: var(--text-sub);
}

li {
  margin-bottom: 0.42em;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border: 0;
}

strong {
  color: var(--text-main);
  font-weight: 700;
}

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2rem 0;
}

code,
kbd {
  font-family: "JetBrains Mono", Consolas, "Courier New", monospace;
  font-size: 0.9em;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.12em 0.42em;
  border-radius: 5px;
  color: var(--brand-3);
}

::selection {
  background: rgba(255, 74, 45, 0.36);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--brand-3);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 3. 布局容器 ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 22px;
}

.container-narrow {
  max-width: 880px;
}

.section {
  padding: 72px 0;
  position: relative;
}

.section-tight {
  padding: 46px 0;
}

.section-head {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-head p {
  margin-bottom: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  margin-bottom: 16px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-3);
  background: rgba(255, 176, 46, 0.1);
  border: 1px solid rgba(255, 176, 46, 0.28);
  border-radius: 999px;
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-3);
  box-shadow: 0 0 10px var(--brand-3);
}

.section-title-accent {
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* ---------- 4. 顶部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 9, 12, 0.78);
  border-bottom: 1px solid rgba(36, 42, 54, 0.9);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(8, 9, 12, 0.94);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.5);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 1.16rem;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: var(--brand-grad);
  box-shadow: 0 6px 18px rgba(255, 74, 45, 0.42);
  font-size: 0.92rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.02em;
}

.brand-text small {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--text-muted);
  text-transform: uppercase;
  line-height: 1.2;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--bg-panel);
  cursor: pointer;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 50%;
  width: 20px;
  height: 2px;
  margin-left: -10px;
  background: var(--text-main);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease), top 0.3s var(--ease);
}

.nav-toggle span:nth-child(1) {
  top: 15px;
}

.nav-toggle span:nth-child(2) {
  top: 21px;
}

.nav-toggle span:nth-child(3) {
  top: 27px;
}

.nav-toggle.is-active span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}

.nav-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active span:nth-child(3) {
  top: 21px;
  transform: rotate(-45deg);
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.main-nav li {
  margin: 0;
}

.main-nav a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 9px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-sub);
}

.main-nav a:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.06);
}

.main-nav a.is-current {
  color: #fff;
  background: var(--brand-grad);
  box-shadow: 0 6px 18px rgba(255, 60, 90, 0.3);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  background: var(--brand-grad);
  box-shadow: 0 8px 22px rgba(255, 60, 90, 0.34);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.header-cta:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(255, 60, 90, 0.46);
}

/* ---------- 5. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  cursor: pointer;
  text-align: center;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.btn-primary {
  background: var(--brand-grad);
  box-shadow: 0 10px 26px rgba(255, 60, 90, 0.34);
}

.btn-primary:hover {
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(255, 60, 90, 0.5);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
  color: var(--text-main);
}

.btn-ghost:hover {
  color: #fff;
  border-color: var(--brand);
  background: rgba(255, 74, 45, 0.12);
  transform: translateY(-3px);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.86rem;
}

.btn-block {
  width: 100%;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- 6. Hero 主视觉 ---------- */
.hero {
  position: relative;
  padding: 84px 0 74px;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -55% 40%;
  height: 420px;
  background: radial-gradient(circle, rgba(255, 45, 120, 0.18), transparent 68%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 52px;
  position: relative;
  z-index: 2;
}

.hero-copy h1 {
  margin-bottom: 20px;
}

/* 无配图版 Hero：文案整列铺开 */
.hero-copy-wide {
  max-width: 940px;
}

.hero-copy-wide h1 {
  max-width: 800px;
}

.hero-copy-wide .hero-lead {
  max-width: 880px;
}

.hero-copy h1 em {
  font-style: normal;
  display: block;
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.06rem;
  line-height: 1.85;
  color: var(--text-sub);
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 30px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding-top: 26px;
  border-top: 1px solid var(--line-soft);
}

.hero-stats div strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 900;
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  line-height: 1.3;
}

.hero-stats div span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.hero-media {
  position: relative;
}

.hero-media img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.hero-badge {
  position: absolute;
  left: -18px;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 20px;
  border-radius: var(--radius);
  background: rgba(18, 21, 28, 0.94);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
}

.hero-badge strong {
  font-size: 1.28rem;
  color: var(--brand-3);
  line-height: 1.2;
}

.hero-badge span {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ---------- 7. 卡片与栅格 ---------- */
.grid {
  display: grid;
  gap: 22px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  position: relative;
  padding: 26px 24px;
  background: linear-gradient(180deg, var(--bg-panel) 0%, var(--bg-deep) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.32s var(--ease), border-color 0.32s var(--ease), box-shadow 0.32s var(--ease);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--brand-grad);
  opacity: 0;
  transition: opacity 0.32s var(--ease);
}

.card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 74, 45, 0.45);
  box-shadow: var(--shadow-glow);
}

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

.card h3 {
  margin-bottom: 10px;
}

.card p:last-child {
  margin-bottom: 0;
}

.card-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  border-radius: 13px;
  background: var(--brand-grad-soft);
  border: 1px solid rgba(255, 74, 45, 0.3);
  font-size: 1.32rem;
}

.card-num {
  position: absolute;
  top: 14px;
  right: 20px;
  font-size: 2.4rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.05);
  line-height: 1;
}

/* ---------- 8. 标签 ---------- */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.tag-list li {
  margin: 0;
}

.tag {
  display: inline-block;
  padding: 5px 13px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-sub);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  transition: all 0.24s var(--ease);
}

.tag:hover {
  color: #fff;
  background: rgba(255, 74, 45, 0.16);
  border-color: rgba(255, 74, 45, 0.5);
}

.tag-hot {
  color: #fff;
  background: var(--brand-grad);
  border-color: transparent;
}

.tag-soft {
  color: var(--brand-3);
  background: rgba(255, 176, 46, 0.1);
  border-color: rgba(255, 176, 46, 0.32);
}

.tag-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-panel);
  color: var(--text-sub);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.24s var(--ease);
}

.filter-btn:hover {
  color: #fff;
  border-color: rgba(255, 74, 45, 0.5);
}

.filter-btn.is-active {
  color: #fff;
  background: var(--brand-grad);
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(255, 60, 90, 0.3);
}

/* ---------- 9. 爆料列表 ---------- */
.news-groups {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.news-list {
  display: grid;
  gap: 20px;
}

.news-item {
  display: grid;
  grid-template-columns: 232px 1fr;
  gap: 22px;
  padding: 18px;
  background: linear-gradient(180deg, var(--bg-panel) 0%, var(--bg-deep) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.news-item:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 74, 45, 0.45);
  box-shadow: var(--shadow-glow);
}

.news-thumb {
  position: relative;
  overflow: hidden;
  border-radius: 11px;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  min-height: 148px;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.news-item:hover .news-thumb img {
  transform: scale(1.06);
}

.news-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.news-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.news-meta .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
}

.news-body h3 {
  margin-bottom: 8px;
  font-size: 1.12rem;
  line-height: 1.5;
}

.news-body h3 a {
  color: var(--text-main);
}

.news-body h3 a:hover {
  color: var(--brand-3);
}

.news-body p {
  margin-bottom: 12px;
  font-size: 0.92rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.news-read {
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--brand-3);
}

/* ---------- 10. 热门榜 ---------- */
.rank-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: rank;
}

.rank-list li {
  counter-increment: rank;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 0;
  margin: 0;
  border-bottom: 1px dashed var(--line);
}

.rank-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.rank-list li::before {
  content: counter(rank);
  flex: 0 0 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.rank-list li:nth-child(1)::before,
.rank-list li:nth-child(2)::before,
.rank-list li:nth-child(3)::before {
  background: var(--brand-grad);
  color: #fff;
  box-shadow: 0 6px 16px rgba(255, 60, 90, 0.32);
}

.rank-list a {
  color: var(--text-sub);
  font-size: 0.93rem;
  line-height: 1.6;
}

.rank-list a:hover {
  color: var(--brand-3);
}

.rank-list .rank-meta {
  display: block;
  margin-top: 2px;
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* ---------- 11. 侧边栏 / 正文布局 ---------- */
.layout-sidebar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 336px;
  gap: 34px;
  align-items: start;
}

.sidebar {
  display: grid;
  gap: 20px;
  position: sticky;
  top: calc(var(--header-h) + 20px);
}

.widget {
  padding: 22px 22px 24px;
  background: linear-gradient(180deg, var(--bg-panel) 0%, var(--bg-deep) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.widget-title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
}

.widget-title::before {
  content: "";
  width: 4px;
  height: 17px;
  border-radius: 3px;
  background: var(--brand-grad);
}

.widget p:last-child {
  margin-bottom: 0;
}

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

.mini-list li {
  display: flex;
  gap: 10px;
  padding: 9px 0;
  margin: 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.88rem;
}

.mini-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.mini-list a {
  color: var(--text-sub);
}

.mini-list a:hover {
  color: var(--brand-3);
}

.mini-list img {
  width: 58px;
  height: 46px;
  border-radius: 7px;
  object-fit: cover;
  flex: 0 0 58px;
}

/* ---------- 12. 正文详情 ---------- */
.article-card {
  padding: 32px 34px 30px;
  background: linear-gradient(180deg, var(--bg-panel) 0%, var(--bg-deep) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--text-muted);
}

.breadcrumb a:hover {
  color: var(--brand-3);
}

.breadcrumb span {
  color: var(--line);
}

.article-head h1 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  margin-bottom: 14px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding-bottom: 20px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line);
  font-size: 0.83rem;
  color: var(--text-muted);
}

.article-meta .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
}

.article-figure {
  margin: 0 0 24px;
}

.article-figure img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.article-figure figcaption {
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

.article-body h2 {
  margin-top: 34px;
  font-size: 1.4rem;
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body h3 {
  margin-top: 24px;
}

.article-body p {
  color: var(--text-sub);
}

.article-body ul,
.article-body ol {
  padding-left: 1.3em;
}

.lead-highlight {
  padding: 16px 20px;
  margin: 0 0 22px;
  border-left: 3px solid var(--brand);
  border-radius: 0 10px 10px 0;
  background: rgba(255, 74, 45, 0.07);
  color: var(--text-sub);
  font-size: 0.95rem;
}

.quote-block {
  padding: 18px 22px;
  margin: 22px 0;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text-sub);
  font-size: 0.94rem;
}

.quote-block cite {
  display: block;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: normal;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 22px;
  font-size: 0.9rem;
}

.info-table caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.info-table th,
.info-table td {
  padding: 11px 14px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.info-table th {
  width: 34%;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.045);
  font-weight: 700;
}

.info-table td {
  color: var(--text-sub);
}

/* ---------- 13. 分页 ---------- */
.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.pagination li {
  margin: 0;
}

.pagination a,
.pagination span {
  display: inline-grid;
  place-items: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg-panel);
  color: var(--text-sub);
  font-size: 0.9rem;
  font-weight: 600;
}

.pagination a:hover {
  color: #fff;
  border-color: rgba(255, 74, 45, 0.5);
}

.pagination .is-active {
  color: #fff;
  background: var(--brand-grad);
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(255, 60, 90, 0.3);
}

.pagination .is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ---------- 14. FAQ ---------- */
.faq-list {
  display: grid;
  gap: 14px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.28s var(--ease);
}

.faq-item.is-open {
  border-color: rgba(255, 74, 45, 0.45);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 18px 22px;
  border: 0;
  background: transparent;
  color: var(--text-main);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: color 0.24s var(--ease);
}

.faq-question:hover {
  color: var(--brand-3);
}

.faq-icon {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 74, 45, 0.14);
  color: var(--brand-3);
  font-size: 0.9rem;
  line-height: 1;
  transition: transform 0.3s var(--ease);
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.36s var(--ease);
}

.faq-answer-inner {
  padding: 0 22px 20px;
  color: var(--text-sub);
  font-size: 0.93rem;
}

.faq-answer-inner p:last-child {
  margin-bottom: 0;
}

/* ---------- 15. CTA 区块 ---------- */
.cta-band {
  position: relative;
  padding: 54px 44px;
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(255, 74, 45, 0.18) 0%, rgba(196, 38, 255, 0.14) 100%), var(--bg-panel);
  border: 1px solid rgba(255, 74, 45, 0.3);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-align: center;
}

.cta-band::before {
  content: "";
  position: absolute;
  top: -60%;
  right: -10%;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 45, 120, 0.26), transparent 66%);
  pointer-events: none;
}

.cta-band h2 {
  position: relative;
  margin-bottom: 12px;
}

.cta-band p {
  position: relative;
  max-width: 640px;
  margin: 0 auto 26px;
  color: var(--text-sub);
}

.cta-actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

/* ---------- 16. 表单 ---------- */
.form-card {
  padding: 30px;
  background: linear-gradient(180deg, var(--bg-panel) 0%, var(--bg-deep) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  margin-bottom: 7px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
}

.field label .req {
  color: var(--brand);
  margin-left: 3px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-raised);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.94rem;
  line-height: 1.6;
  transition: border-color 0.24s var(--ease), box-shadow 0.24s var(--ease), background 0.24s var(--ease);
}

.field textarea {
  min-height: 132px;
  resize: vertical;
}

.field select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-muted) 50%), linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-position: calc(100% - 20px) 21px, calc(100% - 14px) 21px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 38px;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #5f6a7c;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand);
  background: #1f2530;
  box-shadow: 0 0 0 3px rgba(255, 74, 45, 0.16);
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(255, 77, 109, 0.14);
}

.field-error {
  display: none;
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--danger);
}

.field.has-error .field-error {
  display: block;
}

.form-note {
  margin: 14px 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.form-alert {
  display: none;
  margin-top: 18px;
  padding: 13px 16px;
  border-radius: 10px;
  font-size: 0.88rem;
  border: 1px solid rgba(47, 213, 138, 0.4);
  background: rgba(47, 213, 138, 0.1);
  color: #9ff0c8;
}

.form-alert.is-visible {
  display: block;
}

.check-line {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.check-line input {
  width: 16px;
  height: 16px;
  margin-top: 5px;
  flex: 0 0 16px;
  accent-color: var(--brand);
}

/* ---------- 17. 联系信息 ---------- */
.contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-list li {
  display: flex;
  gap: 14px;
  padding: 15px 0;
  margin: 0;
  border-bottom: 1px dashed var(--line);
}

.contact-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.contact-list .ci-icon {
  flex: 0 0 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--brand-grad-soft);
  border: 1px solid rgba(255, 74, 45, 0.28);
  font-size: 1.1rem;
}

.contact-list strong {
  display: block;
  font-size: 0.86rem;
  color: var(--text-muted);
  font-weight: 600;
}

.contact-list span {
  font-size: 0.98rem;
  color: var(--text-main);
  font-weight: 700;
}

/* ---------- 18. 数据/步骤 ---------- */
.step-list {
  display: grid;
  gap: 18px;
  counter-reset: step;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step-list li {
  counter-increment: step;
  position: relative;
  padding: 20px 24px 20px 68px;
  margin: 0;
  background: linear-gradient(180deg, var(--bg-panel) 0%, var(--bg-deep) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.step-list li:hover {
  transform: translateX(6px);
  border-color: rgba(255, 74, 45, 0.42);
}

.step-list li::before {
  content: "0" counter(step);
  position: absolute;
  left: 22px;
  top: 20px;
  font-size: 1.32rem;
  font-weight: 900;
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.step-list h3 {
  margin-bottom: 6px;
  font-size: 1.04rem;
}

.step-list p {
  margin-bottom: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.stat-box {
  padding: 24px 20px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-panel) 0%, var(--bg-deep) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.stat-box:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 74, 45, 0.42);
}

.stat-box strong {
  display: block;
  font-size: 1.85rem;
  font-weight: 900;
  line-height: 1.25;
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.stat-box span {
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* ---------- 19. 页面底部 ---------- */
.site-footer {
  margin-top: 20px;
  padding: 56px 0 26px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.025));
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 34px;
  padding-bottom: 34px;
}

.footer-col h3 {
  margin-bottom: 14px;
  font-size: 0.95rem;
  color: var(--text-main);
  letter-spacing: 0.06em;
}

.footer-col p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
}

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

.footer-col li {
  margin-bottom: 9px;
}

.footer-col a {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-col a:hover {
  color: var(--brand-3);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.footer-tags span {
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* ---------- 20. 回到顶部 ---------- */
.back-top {
  position: fixed;
  right: 22px;
  bottom: 26px;
  z-index: 90;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 74, 45, 0.36);
  border-radius: 50%;
  background: rgba(18, 21, 28, 0.92);
  color: var(--brand-3);
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s var(--ease), background 0.24s var(--ease);
  backdrop-filter: blur(8px);
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-top:hover {
  background: var(--brand-grad);
  color: #fff;
}

/* ---------- 21. 滚动渐入动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

@keyframes floatSoft {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

@keyframes pulseGlow {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(255, 74, 45, 0.4);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(255, 74, 45, 0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.is-floating {
  animation: floatSoft 5.6s ease-in-out infinite;
}

.is-pulsing {
  animation: pulseGlow 2.8s ease-out infinite;
}

/* ---------- 22. 工具类 ---------- */
.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

.mt-0 {
  margin-top: 0;
}

.mb-0 {
  margin-bottom: 0;
}

.mt-3 {
  margin-top: 20px;
}

.mt-4 {
  margin-top: 30px;
}

.mt-5 {
  margin-top: 42px;
}

.divider {
  height: 1px;
  margin: 32px 0;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(255, 77, 109, 0.14);
  border: 1px solid rgba(255, 77, 109, 0.4);
  color: var(--danger);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.badge-live::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--danger);
  animation: pulseGlow 2s ease-out infinite;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 200;
  padding: 10px 18px;
  border-radius: 0 0 10px 10px;
  background: var(--brand-grad);
  color: #fff;
  font-weight: 700;
  transition: top 0.24s var(--ease);
}

.skip-link:focus {
  top: 0;
  color: #fff;
}

/* ---------- 23. 响应式 ---------- */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-media {
    order: -1;
    max-width: 620px;
  }

  .layout-sidebar {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .header-cta {
    display: none;
  }

  .main-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: var(--header-h);
    display: none;
    padding: 14px 18px 22px;
    background: rgba(9, 11, 15, 0.985);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 22px 40px rgba(0, 0, 0, 0.55);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }

  .main-nav.is-open {
    display: block;
    animation: fadeInUp 0.28s var(--ease) both;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .main-nav a {
    display: block;
    padding: 12px 14px;
    font-size: 1rem;
  }

  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .news-thumb img {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  .article-card {
    padding: 24px 20px;
  }

  .cta-band {
    padding: 40px 24px;
  }

  .section {
    padding: 56px 0;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .container {
    padding: 0 16px;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .hero {
    padding: 52px 0 48px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 12px;
    text-align: left;
  }

  .hero-stats div strong {
    font-size: 1.3rem;
  }

  .hero-badge {
    left: 8px;
    bottom: 10px;
    padding: 10px 14px;
  }

  .stat-strip {
    grid-template-columns: 1fr;
  }

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

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

  .brand-text small {
    display: none;
  }

  .section-head {
    margin-bottom: 30px;
  }

  .form-card {
    padding: 22px 18px;
  }

  .widget {
    padding: 18px 18px 20px;
  }

  .back-top {
    right: 14px;
    bottom: 16px;
    width: 42px;
    height: 42px;
  }

  .article-meta {
    gap: 10px;
  }

  .step-list li {
    padding: 18px 18px 18px 58px;
  }

  .step-list li::before {
    left: 16px;
    font-size: 1.16rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}