/* =========================================================
   综合信息站 v4.2 — 信息密集门户 · 深绿 + 暖金点缀
   design-brief: #1B4332 / #D4A373
   ========================================================= */
:root {
  --ic-primary: #1B4332;
  --ic-primary-light: #2D6A4F;
  --ic-accent: #D4A373;
  --ic-accent-hover: #BC8A5F;
  --ic-bg: #FAF8F5;
  --ic-bg-white: #FFFFFF;
  --ic-text: #1A1A1A;
  --ic-text-muted: #6B7280;
  --ic-text-light: #9CA3AF;
  --ic-border: #E5E7EB;
  --ic-danger: #DC2626;
  --ic-container: 1280px;
  --ic-header-h: 72px;
  --ic-radius: 12px;
  --ic-radius-sm: 8px;
  --ic-shadow: 0 4px 24px rgba(27, 67, 50, 0.08);
  --ic-shadow-lg: 0 12px 40px rgba(27, 67, 50, 0.14);
  --ic-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ic-text);
  background: var(--ic-bg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: color var(--ic-transition); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { font-family: inherit; }

.container {
  max-width: var(--ic-container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header ===== */
.ic-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--ic-header-h);
  transition: background var(--ic-transition), box-shadow var(--ic-transition);
}

.page-home .ic-header,
.page-inner .ic-header {
  background: rgba(27, 67, 50, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.12);
}

.page-home .ic-header.is-scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.16);
}

.ic-header__inner {
  display: flex;
  align-items: center;
  height: var(--ic-header-h);
  gap: 32px;
}

.ic-header__brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.ic-header__brand-logo {
  height: 42px;
  width: auto;
  filter: brightness(0) invert(1);
}

.ic-header__nav {
  display: flex;
  align-items: center;
  flex: 1;
  gap: 4px;
  justify-content: center;
}

.ic-nav__link {
  color: rgba(255, 255, 255, 0.88);
  font-size: 15px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 6px;
  white-space: nowrap;
  transition: all var(--ic-transition);
}

.ic-nav__link:hover,
.ic-nav__link.on,
.ic-nav__link.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.ic-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.ic-header__search { position: relative; }

.ic-header__search input {
  width: 180px;
  height: 40px;
  padding: 0 42px 0 16px;
  border: none;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 13px;
  outline: none;
  transition: all var(--ic-transition);
}

.ic-header__search input::placeholder { color: rgba(255, 255, 255, 0.55); }

.ic-header__search input:focus {
  background: rgba(255, 255, 255, 0.22);
  width: 210px;
}

.ic-header__search button {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: var(--ic-accent);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: background var(--ic-transition);
}

.ic-header__search button:hover { background: var(--ic-accent-hover); }

.ic-header__auth {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ic-header__auth a {
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  transition: all var(--ic-transition);
}

.ic-header__auth a:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.5);
}

.ic-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* ===== Buttons ===== */
.ic-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--ic-transition);
  white-space: nowrap;
}

.ic-btn--primary {
  background: var(--ic-accent);
  color: #fff;
  border-color: var(--ic-accent);
}

.ic-btn--primary:hover {
  background: var(--ic-accent-hover);
  border-color: var(--ic-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 163, 115, 0.35);
}

.ic-btn--outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
}

.ic-btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}

/* ===== Section common ===== */
.ic-section__label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ic-accent);
  margin-bottom: 8px;
}

.ic-section__title {
  font-size: 32px;
  font-weight: 800;
  color: var(--ic-primary);
  line-height: 1.25;
}

.ic-section__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ic-primary-light);
  white-space: nowrap;
  flex-shrink: 0;
}

.ic-section__more:hover { color: var(--ic-accent); }
.ic-section__more i { font-size: 12px; transition: transform var(--ic-transition); }
.ic-section__more:hover i { transform: translateX(4px); }

/* ===== 1. Cover 分屏封面 ===== */
.ic-cover {
  display: grid;
  grid-template-columns: 58fr 42fr;
  min-height: 100vh;
  min-height: 100dvh;
}

.ic-cover__media {
  position: relative;
  overflow: hidden;
  background: #0f2a1f;
}

.ic-cover__slides { position: absolute; inset: 0; }

.ic-cover__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity 1.1s ease, transform 10s ease;
}

.ic-cover__slide.is-active {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}

.ic-cover__media-ctrl {
  position: absolute;
  left: 32px;
  bottom: 32px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 16px;
}

.ic-cover__counter {
  font-size: 48px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  letter-spacing: -1px;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.ic-cover__dots {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ic-cover__dot {
  width: 4px;
  height: 22px;
  border: none;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  padding: 0;
  transition: all var(--ic-transition);
}

.ic-cover__dot.is-active {
  height: 40px;
  background: var(--ic-accent);
}

.ic-cover__panel {
  background: var(--ic-primary);
  color: #fff;
  display: flex;
  align-items: center;
  padding: calc(var(--ic-header-h) + 40px) 48px 48px;
  position: relative;
  overflow: hidden;
}

.ic-cover__panel::before {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 163, 115, 0.18), transparent 70%);
  pointer-events: none;
}

.ic-cover__panel-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
}

.ic-cover__eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--ic-accent);
  margin-bottom: 18px;
}

.ic-cover__brand {
  font-size: clamp(36px, 4.2vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.ic-cover__desc {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 28px;
}

.ic-cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.ic-cover__digest {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 24px;
}

.ic-cover__digest-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--ic-accent);
  margin-bottom: 14px;
}

.ic-cover__list li { border-bottom: 1px solid rgba(255, 255, 255, 0.08); }

.ic-cover__list a {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--ic-transition);
}

.ic-cover__list a:hover { color: var(--ic-accent); }

.ic-cover__list em {
  font-style: normal;
  font-size: 13px;
  font-weight: 700;
  color: var(--ic-accent);
  min-width: 18px;
  padding-top: 2px;
}

.ic-cover__list span {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== 2. Channel Rail ===== */
.ic-rail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  min-height: 220px;
}

.ic-rail__item {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px 32px;
  min-height: 220px;
  background-color: var(--ic-primary-light);
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
  transition: flex var(--ic-transition);
}

.ic-rail__item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 42, 31, 0.88) 0%, rgba(15, 42, 31, 0.25) 100%);
  transition: background var(--ic-transition);
}

.ic-rail__item:hover::before {
  background: linear-gradient(to top, rgba(15, 42, 31, 0.92) 0%, rgba(27, 67, 50, 0.45) 100%);
}

.ic-rail__item > * { position: relative; z-index: 1; }

.ic-rail__num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--ic-accent);
  margin-bottom: 8px;
}

.ic-rail__name {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 10px;
}

.ic-rail__go {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--ic-transition);
}

.ic-rail__item:hover .ic-rail__go {
  opacity: 1;
  transform: translateY(0);
  color: var(--ic-accent);
}

/* ===== 3. Lead 主推 ===== */
.ic-lead {
  padding: 80px 0;
  background: var(--ic-bg);
}

.ic-lead__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}

.ic-lead__grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 24px;
  min-height: 520px;
}

.ic-lead__feature {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  display: block;
  min-height: 520px;
  background: var(--ic-primary);
}

.ic-lead__feature-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform 0.8s ease;
}

.ic-lead__feature:hover .ic-lead__feature-img { transform: scale(1.05); }

.ic-lead__feature::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 42, 31, 0.92) 0%, rgba(15, 42, 31, 0.2) 55%, transparent 100%);
}

.ic-lead__feature-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 40px;
  color: #fff;
}

.ic-lead__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--ic-accent);
  margin-bottom: 14px;
}

.ic-lead__feature-body h3 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
  max-width: 90%;
}

.ic-lead__feature-body p {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 20px;
  max-width: 520px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-lead__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ic-accent);
}

.ic-lead__side {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ic-lead__row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  background: var(--ic-bg-white);
  padding: 12px;
  flex: 1;
  transition: transform var(--ic-transition), box-shadow var(--ic-transition);
}

.ic-lead__row:hover {
  transform: translateX(4px);
  box-shadow: var(--ic-shadow);
}

.ic-lead__row-thumb {
  overflow: hidden;
  background: var(--ic-bg);
  aspect-ratio: 1;
}

.ic-lead__row-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.ic-lead__row:hover .ic-lead__row-thumb img { transform: scale(1.08); }

.ic-lead__row-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding-right: 8px;
}

.ic-lead__row-body time {
  font-size: 12px;
  font-weight: 700;
  color: var(--ic-accent);
  margin-bottom: 6px;
  letter-spacing: 1px;
}

.ic-lead__row-body h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--ic-primary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== 4. Horizon 横向带 ===== */
.ic-horizon {
  padding: 72px 0 80px;
  background: var(--ic-bg-white);
  overflow: hidden;
}

.ic-horizon .container { margin-bottom: 0; }

.ic-horizon__track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 8px 24px 24px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--ic-accent) transparent;
}

.ic-horizon__track::-webkit-scrollbar { height: 6px; }
.ic-horizon__track::-webkit-scrollbar-thumb {
  background: var(--ic-accent);
  border-radius: 3px;
}

.ic-horizon__card {
  flex: 0 0 min(420px, 78vw);
  scroll-snap-align: start;
  display: grid;
  grid-template-rows: 220px 1fr;
  background: var(--ic-bg);
  transition: transform var(--ic-transition), box-shadow var(--ic-transition);
}

.ic-horizon__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ic-shadow-lg);
}

.ic-horizon__img {
  background-size: cover;
  background-position: center;
  background-color: var(--ic-primary-light);
}

.ic-horizon__body {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
}

.ic-horizon__body h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--ic-primary);
  line-height: 1.35;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-horizon__body p {
  font-size: 13px;
  color: var(--ic-text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-horizon__body span {
  font-size: 13px;
  font-weight: 700;
  color: var(--ic-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ===== 5. Story 交替行 ===== */
.ic-story {
  padding: 80px 0;
  background: var(--ic-bg);
}

.ic-story__list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.ic-story__item {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  min-height: 320px;
  background: var(--ic-bg-white);
}

.ic-story__item:nth-child(even) .ic-story__media { order: 2; }
.ic-story__item:nth-child(even) .ic-story__content { order: 1; }

.ic-story__media {
  display: block;
  overflow: hidden;
  min-height: 320px;
  background: var(--ic-primary);
}

.ic-story__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.ic-story__item:hover .ic-story__media img { transform: scale(1.06); }

.ic-story__content {
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ic-story__index {
  font-size: 48px;
  font-weight: 800;
  color: rgba(27, 67, 50, 0.1);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -2px;
}

.ic-story__content h3 {
  font-size: 26px;
  font-weight: 800;
  color: var(--ic-primary);
  line-height: 1.3;
  margin-bottom: 14px;
}

.ic-story__content h3 a:hover { color: var(--ic-primary-light); }

.ic-story__content p {
  font-size: 15px;
  color: var(--ic-text-muted);
  line-height: 1.75;
  margin-bottom: 22px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-story__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ic-accent);
  width: fit-content;
}

.ic-story__link:hover { color: var(--ic-accent-hover); }

/* ===== Product Grid（内页复用） ===== */
.ic-product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.ic-product {
  background: var(--ic-bg-white);
  border-radius: var(--ic-radius);
  overflow: hidden;
  border: 1px solid var(--ic-border);
  transition: all var(--ic-transition);
}

.ic-product:hover {
  transform: translateY(-6px);
  box-shadow: var(--ic-shadow-lg);
  border-color: transparent;
}

.ic-product__thumb {
  display: block;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--ic-bg);
}

.ic-product__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.ic-product:hover .ic-product__thumb img { transform: scale(1.06); }

.ic-product__body { padding: 16px 18px 18px; }

.ic-product__title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.8em;
}

.ic-product__title a:hover { color: var(--ic-primary-light); }

.ic-product__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--ic-text-muted);
}

.ic-product__meta i { margin-right: 4px; color: var(--ic-primary-light); }

.ic-product__link {
  font-weight: 600;
  color: var(--ic-primary-light);
  font-size: 13px;
}

.ic-product__link:hover { color: var(--ic-accent); }

/* ===== Trust ===== */
.ic-trust {
  background: var(--ic-primary);
  padding: 48px 0;
}

.ic-trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.ic-trust__item {
  text-align: center;
  color: #fff;
}

.ic-trust__item i {
  font-size: 28px;
  color: var(--ic-accent);
  margin-bottom: 14px;
  display: block;
}

.ic-trust__item h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.ic-trust__item p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
}

/* ===== Page Head ===== */
.ic-page-head {
  background: var(--ic-primary);
  padding: calc(var(--ic-header-h) + 48px) 0 48px;
  text-align: center;
  color: #fff;
}

.ic-page-head__title {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 10px;
}

.ic-page-head__desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 560px;
  margin: 0 auto;
}

/* ===== Breadcrumb ===== */
.ic-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 20px 0;
  font-size: 13px;
  color: var(--ic-text-muted);
}

.ic-breadcrumb a:hover { color: var(--ic-primary-light); }

/* ===== Toolbar ===== */
.ic-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  font-size: 13px;
  color: var(--ic-text-muted);
}

/* ===== Pagination ===== */
.ic-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  padding: 40px 0 56px;
}

.ic-pagination li a,
.ic-pagination li span,
.ic-pagination a,
.ic-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--ic-radius-sm);
  background: var(--ic-bg-white);
  border: 1px solid var(--ic-border);
  font-size: 14px;
  font-weight: 500;
  color: var(--ic-text);
  transition: all var(--ic-transition);
}

.ic-pagination a:hover,
.ic-pagination .active a,
.ic-pagination .active span,
.ic-pagination li.active a,
.ic-pagination li.active span {
  background: var(--ic-primary);
  border-color: var(--ic-primary);
  color: #fff;
}

/* ===== Detail ===== */
.ic-detail { padding-bottom: 56px; }

.ic-detail__main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
  background: var(--ic-bg-white);
  border-radius: var(--ic-radius);
  overflow: hidden;
  border: 1px solid var(--ic-border);
}

.ic-detail__img {
  background: var(--ic-bg);
  min-height: 360px;
}

.ic-detail__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ic-detail__info {
  padding: 36px 36px 36px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ic-detail__title {
  font-size: 28px;
  font-weight: 800;
  color: var(--ic-primary);
  line-height: 1.3;
  margin-bottom: 24px;
}

.ic-detail__meta {
  background: var(--ic-bg);
  border-radius: var(--ic-radius-sm);
  padding: 20px 24px;
  font-size: 14px;
  line-height: 2;
  color: var(--ic-text-muted);
}

.ic-detail__meta a {
  color: var(--ic-accent);
  font-weight: 600;
}

.ic-detail__meta a:hover { color: var(--ic-accent-hover); }

.ic-detail__content {
  background: var(--ic-bg-white);
  border-radius: var(--ic-radius);
  padding: 40px;
  border: 1px solid var(--ic-border);
  line-height: 1.9;
  font-size: 15px;
}

.ic-detail__content img { margin: 16px auto; border-radius: var(--ic-radius-sm); }
.ic-detail__content p { margin-bottom: 1em; }
.ic-detail__content h2,
.ic-detail__content h3 {
  color: var(--ic-primary);
  margin: 1.4em 0 0.6em;
}

.ic-detail__sidebar-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--ic-primary);
  margin-bottom: 24px;
}

/* ===== Single ===== */
.ic-single { padding-bottom: 56px; }

.ic-single__card {
  background: var(--ic-bg-white);
  border-radius: var(--ic-radius);
  padding: 40px 48px;
  border: 1px solid var(--ic-border);
}

.ic-single__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--ic-border);
}

.ic-single__nav li a {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  background: var(--ic-bg);
  color: var(--ic-text-muted);
  transition: all var(--ic-transition);
}

.ic-single__nav li a:hover,
.ic-single__nav li.cur a {
  background: var(--ic-primary);
  color: #fff;
}

.ic-single__title {
  font-size: 28px;
  font-weight: 800;
  color: var(--ic-primary);
  margin-bottom: 28px;
}

.ic-single__content {
  line-height: 1.9;
  font-size: 15px;
}

.ic-single__content img { margin: 16px auto; border-radius: var(--ic-radius-sm); }
.ic-single__content p { margin-bottom: 1em; }

/* ===== Search ===== */
.ic-search-box {
  margin: 8px 0 28px;
}

.ic-search-box form {
  display: flex;
  max-width: 640px;
  margin: 0 auto;
  background: var(--ic-bg-white);
  border-radius: 50px;
  border: 1px solid var(--ic-border);
  overflow: hidden;
  box-shadow: var(--ic-shadow);
}

.ic-search-box input {
  flex: 1;
  height: 52px;
  padding: 0 24px;
  border: none;
  outline: none;
  font-size: 15px;
  background: transparent;
  color: var(--ic-text);
}

.ic-search-box button {
  height: 52px;
  padding: 0 32px;
  border: none;
  background: var(--ic-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border-radius: 50px;
  margin: 0;
  transition: background var(--ic-transition);
}

.ic-search-box button:hover { background: var(--ic-accent-hover); }

.ic-search-keywords {
  color: var(--ic-accent);
  font-weight: 700;
}

/* ===== Empty ===== */
.ic-empty {
  text-align: center;
  padding: 64px 24px;
  color: var(--ic-text-light);
}

.ic-empty i {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
}

.ic-empty p { font-size: 15px; }

/* ===== Footer ===== */
.ic-footer {
  background: var(--ic-primary);
  color: rgba(255, 255, 255, 0.8);
  padding: 64px 0 0;
}

.ic-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}

.ic-footer__brand img {
  height: 40px;
  width: auto;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.ic-footer__brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  max-width: 280px;
}

.ic-footer__title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  padding-bottom: 10px;
  position: relative;
}

.ic-footer__title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 2px;
  background: var(--ic-accent);
}

.ic-footer__links li { margin-bottom: 10px; }

.ic-footer__links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  transition: all var(--ic-transition);
  display: inline-block;
}

.ic-footer__links a:hover {
  color: var(--ic-accent);
  transform: translateX(4px);
}

.ic-footer__contact p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.7);
}

.ic-footer__contact i {
  color: var(--ic-accent);
  margin-top: 3px;
  width: 16px;
}

.ic-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

/* ===== Back Top ===== */
.ic-back-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 900;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: var(--ic-accent);
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--ic-transition);
  box-shadow: 0 4px 16px rgba(212, 163, 115, 0.4);
}

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

.ic-back-top:hover { background: var(--ic-accent-hover); }

/* ===== Reveal ===== */
.ic-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .ic-cover { grid-template-columns: 1fr; min-height: auto; }
  .ic-cover__media { min-height: 48vh; }
  .ic-cover__panel { padding: 48px 32px 40px; }
  .ic-cover__panel-inner { max-width: none; }

  .ic-rail { grid-template-columns: 1fr; }
  .ic-rail__item { min-height: 160px; }
  .ic-rail__go { opacity: 1; transform: none; }

  .ic-lead__grid { grid-template-columns: 1fr; min-height: auto; }
  .ic-lead__feature { min-height: 400px; }
  .ic-lead__row { grid-template-columns: 100px 1fr; }

  .ic-story__item,
  .ic-story__item:nth-child(even) {
    grid-template-columns: 1fr;
  }
  .ic-story__item:nth-child(even) .ic-story__media,
  .ic-story__item:nth-child(even) .ic-story__content { order: unset; }
  .ic-story__media { min-height: 240px; }
  .ic-story__content { padding: 28px 24px; }

  .ic-product-grid { grid-template-columns: repeat(3, 1fr); }
  .ic-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .ic-detail__main { grid-template-columns: 1fr; }
  .ic-detail__info { padding: 28px; }
  .ic-detail__img { min-height: 280px; }
}

@media (max-width: 768px) {
  .ic-menu-toggle { display: flex; }
  .ic-header__search { display: none; }

  .ic-header__nav {
    position: fixed;
    top: var(--ic-header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(27, 67, 50, 0.98);
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: 24px;
    gap: 4px;
    transform: translateX(100%);
    transition: transform var(--ic-transition);
    overflow-y: auto;
  }

  .ic-header__nav.open { transform: translateX(0); }

  .ic-nav__link {
    padding: 14px 18px;
    font-size: 16px;
    border-radius: var(--ic-radius-sm);
  }

  .ic-header__auth { display: none; }

  .ic-cover__media { min-height: 42vh; }
  .ic-cover__counter { font-size: 36px; }
  .ic-cover__brand { font-size: 32px; }
  .ic-cover__panel { padding: 36px 24px 32px; }
  .ic-cover__actions { flex-direction: column; align-items: flex-start; }

  .ic-rail__name { font-size: 22px; }

  .ic-lead,
  .ic-horizon,
  .ic-story { padding: 48px 0; }

  .ic-section__title { font-size: 24px; }
  .ic-lead__head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .ic-lead__feature { min-height: 360px; }
  .ic-lead__feature-body { padding: 24px; }
  .ic-lead__feature-body h3 { font-size: 22px; }

  .ic-horizon__card { flex-basis: min(320px, 85vw); }
  .ic-horizon__track { padding-left: 16px; padding-right: 16px; }

  .ic-story__content h3 { font-size: 20px; }
  .ic-story__index { font-size: 36px; }

  .ic-product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .ic-trust__grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .ic-footer__grid { grid-template-columns: 1fr; gap: 28px; }

  .ic-page-head__title { font-size: 28px; }
  .ic-page-head { padding: calc(var(--ic-header-h) + 32px) 0 36px; }

  .ic-detail__title { font-size: 22px; }
  .ic-detail__content,
  .ic-single__card { padding: 24px; }
  .ic-single__title { font-size: 22px; }

  .ic-product__body { padding: 12px 14px 14px; }
  .ic-product__title { font-size: 13px; min-height: auto; }
}

/* =========================================================
   v4.2 首页门户：信息密集 · 克制美观
   ========================================================= */
.ic-home {
  padding: calc(var(--ic-header-h) + 24px) 0 56px;
}

.ic-spot {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.ic-spot__banner {
  position: relative;
  height: 500px;
  border-radius: var(--ic-radius);
  overflow: hidden;
  background: var(--ic-primary);
}

.ic-spot__slides { position: absolute; inset: 0; }

.ic-spot__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.ic-spot__slide.is-active { opacity: 1; z-index: 1; }

.ic-spot__slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 42, 31, 0.78) 0%, rgba(15, 42, 31, 0.15) 55%, transparent 100%);
}

.ic-spot__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 28px 28px 36px;
  color: #fff;
}

.ic-spot__caption h2 {
  font-size: 26px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-spot__caption p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-spot__dots {
  position: absolute;
  right: 20px;
  bottom: 18px;
  z-index: 3;
  display: flex;
  gap: 6px;
}

.ic-spot__dot {
  width: 8px;
  height: 8px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  padding: 0;
  transition: all var(--ic-transition);
}

.ic-spot__dot.is-active {
  width: 22px;
  border-radius: 4px;
  background: var(--ic-accent);
}

.ic-spot__panels {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  height: 500px;
}

.ic-panel {
  background: var(--ic-bg-white);
  border-radius: var(--ic-radius);
  border: 1px solid var(--ic-border);
  padding: 14px 16px 10px;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.ic-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  margin-bottom: 4px;
  border-bottom: 2px solid var(--ic-bg);
}

.ic-panel__head h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ic-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ic-panel__head i { color: var(--ic-accent); font-size: 14px; }

.ic-list,
.ic-rank {
  flex: 1;
  overflow: hidden;
}

.ic-list li a,
.ic-rank li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px dashed var(--ic-border);
  font-size: 13px;
}

.ic-list li:last-child a,
.ic-rank li:last-child a { border-bottom: none; }

.ic-list__title {
  flex: 1;
  min-width: 0;
  color: var(--ic-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color var(--ic-transition);
}

.ic-list li a:hover .ic-list__title,
.ic-rank li a:hover span { color: var(--ic-primary-light); }

.ic-list time {
  flex-shrink: 0;
  color: var(--ic-text-light);
  font-size: 12px;
}

.ic-rank__n {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: var(--ic-bg);
  color: var(--ic-text-muted);
  font-size: 11px;
  font-weight: 700;
  font-style: normal;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ic-rank li:nth-child(-n+3) .ic-rank__n {
  background: var(--ic-primary);
  color: #fff;
}

.ic-rank li a span {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 频道入口 */
.ic-channels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.ic-channels__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: var(--ic-bg-white);
  border: 1px solid var(--ic-border);
  border-radius: var(--ic-radius);
  transition: all var(--ic-transition);
}

.ic-channels__item:hover {
  border-color: var(--ic-primary-light);
  box-shadow: var(--ic-shadow);
  transform: translateY(-2px);
}

.ic-channels__item i {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(27, 67, 50, 0.08);
  color: var(--ic-primary-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.ic-channels__item strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--ic-primary);
  margin-bottom: 2px;
}

.ic-channels__item span {
  display: block;
  font-size: 12px;
  color: var(--ic-text-muted);
}

/* 主栏 + 侧栏 */
.ic-main {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 20px;
  align-items: start;
}

.ic-block {
  background: var(--ic-bg-white);
  border: 1px solid var(--ic-border);
  border-radius: var(--ic-radius);
  padding: 20px 22px 22px;
  margin-bottom: 20px;
}

.ic-block__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ic-border);
}

.ic-block__title {
  font-size: 18px;
  font-weight: 800;
  color: var(--ic-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ic-block__title i { color: var(--ic-accent); font-size: 15px; }

.ic-block__more {
  font-size: 13px;
  font-weight: 600;
  color: var(--ic-text-muted);
}

.ic-block__more:hover { color: var(--ic-accent); }

/* ===== 样式① 杂志拼图 ===== */
.ic-mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 200px 200px;
  gap: 12px;
}

.ic-mosaic__item {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--ic-radius-sm);
  background: var(--ic-primary);
}

.ic-mosaic__item:first-child {
  grid-column: span 2;
  grid-row: span 2;
}

.ic-mosaic__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.ic-mosaic__item:hover img { transform: scale(1.06); }

.ic-mosaic__mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 42, 31, 0.82) 0%, transparent 60%);
}

.ic-mosaic__body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 16px 18px;
  color: #fff;
}

.ic-mosaic__body span {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--ic-accent);
  margin-bottom: 6px;
}

.ic-mosaic__body h3 {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-mosaic__item:first-child .ic-mosaic__body {
  padding: 24px;
}

.ic-mosaic__item:first-child .ic-mosaic__body h3 {
  font-size: 22px;
  -webkit-line-clamp: 3;
}

/* ===== 样式② 双列横卡 ===== */
.ic-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.ic-duo__card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 14px;
  padding: 12px;
  background: var(--ic-bg);
  border-radius: var(--ic-radius-sm);
  border: 1px solid transparent;
  transition: all var(--ic-transition);
}

.ic-duo__card:hover {
  background: var(--ic-bg-white);
  border-color: var(--ic-border);
  box-shadow: var(--ic-shadow);
  transform: translateY(-2px);
}

.ic-duo__thumb {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 1;
  background: #e8ebe6;
}

.ic-duo__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.ic-duo__card:hover .ic-duo__thumb img { transform: scale(1.05); }

.ic-duo__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding-right: 4px;
}

.ic-duo__body h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ic-primary);
  line-height: 1.4;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-duo__body p {
  font-size: 12px;
  color: var(--ic-text-muted);
  line-height: 1.55;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-duo__meta {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: var(--ic-text-light);
}

.ic-duo__meta i { margin-right: 3px; color: var(--ic-primary-light); }

/* ===== 样式③ 日期时间线 ===== */
.ic-timeline {
  position: relative;
  padding-left: 4px;
}

.ic-timeline__item {
  display: grid;
  grid-template-columns: 56px 20px 1fr;
  gap: 0 14px;
  padding-bottom: 22px;
  position: relative;
}

.ic-timeline__item:last-child { padding-bottom: 0; }

.ic-timeline__item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: calc(56px + 9px);
  top: 22px;
  bottom: 0;
  width: 2px;
  background: var(--ic-border);
}

.ic-timeline__date {
  text-align: center;
  padding-top: 4px;
}

.ic-timeline__date strong {
  display: block;
  font-size: 26px;
  font-weight: 800;
  color: var(--ic-primary);
  line-height: 1;
  letter-spacing: -1px;
}

.ic-timeline__date span {
  display: block;
  font-size: 11px;
  color: var(--ic-text-light);
  margin-top: 4px;
}

.ic-timeline__dot {
  position: relative;
  width: 12px;
  height: 12px;
  margin: 10px auto 0;
  border-radius: 50%;
  background: var(--ic-accent);
  box-shadow: 0 0 0 4px rgba(212, 163, 115, 0.2);
  z-index: 1;
}

.ic-timeline__content {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 16px;
  padding: 12px 14px;
  background: var(--ic-bg);
  border-radius: var(--ic-radius-sm);
  transition: background var(--ic-transition), box-shadow var(--ic-transition);
}

.ic-timeline__item:hover .ic-timeline__content {
  background: var(--ic-bg-white);
  box-shadow: var(--ic-shadow);
}

.ic-timeline__thumb {
  display: block;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 16 / 11;
  background: #e8ebe6;
}

.ic-timeline__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.ic-timeline__item:hover .ic-timeline__thumb img { transform: scale(1.04); }

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

.ic-timeline__text h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--ic-primary);
  line-height: 1.4;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-timeline__text h3 a:hover { color: var(--ic-primary-light); }

.ic-timeline__text p {
  font-size: 13px;
  color: var(--ic-text-muted);
  line-height: 1.6;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-timeline__link {
  font-size: 13px;
  font-weight: 600;
  color: var(--ic-accent);
  width: fit-content;
}

.ic-timeline__link:hover { color: var(--ic-accent-hover); }

/* 兼容旧类（内页等） */
.ic-mix {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 16px;
  margin-bottom: 18px;
}

.ic-mix__feature {
  position: relative;
  border-radius: var(--ic-radius-sm);
  overflow: hidden;
  min-height: 280px;
  background: var(--ic-primary);
  display: block;
}

.ic-mix__feature img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform 0.5s ease;
}

.ic-mix__feature:hover img { transform: scale(1.04); }

.ic-mix__feature::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 42, 31, 0.85) 0%, transparent 65%);
}

.ic-mix__feature-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 20px;
  color: #fff;
}

.ic-mix__feature-body h3 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-mix__feature-body p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-mix__list { display: flex; flex-direction: column; gap: 2px; }

.ic-mix__list li a {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  padding: 8px;
  border-radius: var(--ic-radius-sm);
  transition: background var(--ic-transition);
}

.ic-mix__list li a:hover { background: var(--ic-bg); }

.ic-mix__list img {
  width: 72px;
  height: 54px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--ic-bg);
}

.ic-mix__list h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--ic-text);
  line-height: 1.4;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-mix__list span {
  font-size: 12px;
  color: var(--ic-text-light);
}

.ic-mix__list span i { margin-right: 2px; }

/* 卡片网格 */
.ic-card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

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

.ic-card {
  border-radius: var(--ic-radius-sm);
  overflow: hidden;
  background: var(--ic-bg);
  transition: transform var(--ic-transition), box-shadow var(--ic-transition);
}

.ic-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--ic-shadow);
  background: var(--ic-bg-white);
}

.ic-card__thumb {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #e8ebe6;
}

.ic-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.ic-card:hover .ic-card__thumb img { transform: scale(1.05); }

.ic-card__title {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  padding: 10px 12px 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.8em;
}

.ic-card__title a:hover { color: var(--ic-primary-light); }

.ic-card__meta {
  display: flex;
  justify-content: space-between;
  padding: 0 12px 12px;
  font-size: 11px;
  color: var(--ic-text-light);
}

/* 图文信息流 */
.ic-feed { display: flex; flex-direction: column; }

.ic-feed__item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ic-border);
}

.ic-feed__item:first-child { padding-top: 0; }
.ic-feed__item:last-child { border-bottom: none; padding-bottom: 0; }

.ic-feed__thumb {
  display: block;
  border-radius: var(--ic-radius-sm);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--ic-bg);
}

.ic-feed__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.ic-feed__item:hover .ic-feed__thumb img { transform: scale(1.04); }

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

.ic-feed__body h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--ic-primary);
  line-height: 1.4;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-feed__body h3 a:hover { color: var(--ic-primary-light); }

.ic-feed__body p {
  font-size: 13px;
  color: var(--ic-text-muted);
  line-height: 1.6;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-feed__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  color: var(--ic-text-light);
}

.ic-feed__meta a {
  margin-left: auto;
  color: var(--ic-accent);
  font-weight: 600;
}

.ic-feed__meta a:hover { color: var(--ic-accent-hover); }

/* 侧栏 */
.ic-aside { position: sticky; top: calc(var(--ic-header-h) + 16px); }

.ic-aside__box {
  background: var(--ic-bg-white);
  border: 1px solid var(--ic-border);
  border-radius: var(--ic-radius);
  padding: 16px 18px;
  margin-bottom: 16px;
}

.ic-aside__box--soft { background: #f3f6f2; }

.ic-aside__title {
  font-size: 15px;
  font-weight: 800;
  color: var(--ic-primary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ic-accent);
}

.ic-aside__list li a {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--ic-border);
}

.ic-aside__list li:last-child a { border-bottom: none; }

.ic-aside__list img {
  width: 64px;
  height: 48px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--ic-bg);
}

.ic-aside__list span {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--ic-text);
}

.ic-aside__list a:hover span { color: var(--ic-primary-light); }

.ic-aside__rank li a {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--ic-border);
  font-size: 13px;
}

.ic-aside__rank li:last-child a { border-bottom: none; }

.ic-aside__rank em {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  background: var(--ic-bg);
  color: var(--ic-text-muted);
  font-size: 11px;
  font-weight: 700;
  font-style: normal;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.ic-aside__rank li:nth-child(-n+3) em {
  background: var(--ic-accent);
  color: #fff;
}

.ic-aside__rank span {
  flex: 1;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ic-aside__rank a:hover span { color: var(--ic-primary-light); }

.ic-aside__contact p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--ic-text-muted);
  margin-bottom: 10px;
  line-height: 1.5;
}

.ic-aside__contact i {
  color: var(--ic-primary-light);
  width: 14px;
  margin-top: 3px;
}

@media (max-width: 1024px) {
  .ic-spot { grid-template-columns: 1fr; }
  .ic-spot__banner { height: 500px; }
  .ic-spot__panels { height: auto; grid-template-rows: auto; grid-template-columns: 1fr 1fr; min-height: auto; }
  .ic-main { grid-template-columns: 1fr; }
  .ic-aside { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .ic-aside__box { margin-bottom: 0; }
  .ic-aside__box--soft { grid-column: 1 / -1; }
  .ic-card-grid,
  .ic-card-grid--4 { grid-template-columns: repeat(3, 1fr); }
  .ic-mosaic {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }
  .ic-mosaic__item,
  .ic-mosaic__item:first-child {
    grid-column: span 1;
    grid-row: span 1;
    min-height: 180px;
  }
  .ic-mosaic__item:first-child {
    grid-column: span 2;
    min-height: 240px;
  }
  .ic-duo { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .ic-home { padding-top: calc(var(--ic-header-h) + 16px); }
  .ic-spot__panels { grid-template-columns: 1fr; }
  .ic-spot__banner { height: 280px; }
  .ic-spot__caption { padding: 18px; }
  .ic-spot__caption h2 { font-size: 20px; }
  .ic-channels { grid-template-columns: 1fr; }
  .ic-mix { grid-template-columns: 1fr; }
  .ic-mix__feature { min-height: 220px; }
  .ic-card-grid,
  .ic-card-grid--4 { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .ic-feed__item { grid-template-columns: 110px 1fr; gap: 12px; }
  .ic-feed__body h3 { font-size: 14px; }
  .ic-feed__body p { display: none; }
  .ic-aside { grid-template-columns: 1fr; }
  .ic-block { padding: 16px; }
  .ic-mosaic { grid-template-columns: 1fr; }
  .ic-mosaic__item:first-child { grid-column: span 1; min-height: 200px; }
  .ic-mosaic__item:first-child .ic-mosaic__body h3 { font-size: 18px; }
  .ic-duo__card { grid-template-columns: 100px 1fr; gap: 10px; padding: 10px; }
  .ic-duo__body p { display: none; }
  .ic-timeline__item { grid-template-columns: 44px 16px 1fr; gap: 0 10px; }
  .ic-timeline__date strong { font-size: 20px; }
  .ic-timeline__content { grid-template-columns: 100px 1fr; gap: 10px; padding: 10px; }
  .ic-timeline__text p { display: none; }
  .ic-timeline__text h3 { font-size: 14px; }
}