/* ═══════════════════════════════════════════════════════════════
   SUNREX Cases & News Page Styles
   All classes prefixed with .sr-cases- or .sr-news-
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   SUNREX Cases & News Page Styles
   All classes prefixed with .sr-cases- or .sr-news-
   ═══════════════════════════════════════════════════════════════ */

/* ─── Single News Hero（300px高度）─── */
section.sr-hero.sr-news-hero {
  min-height: 300px !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

section.sr-hero.sr-news-hero .sr-hero-content {
  width: 100%;
  min-height: 300px;
  display: flex;
  align-items: center;
}

/* ─── Article Header（标题+日期）─── */
.sr-article-header {
  padding: var(--sr-space-lg) 0;
}

.sr-article-header-inner {
  max-width: 800px;
  margin: 0 auto;
}

h1.sr-article-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--sr-text-dark);
  line-height: 1.3;
  margin-bottom: var(--sr-space-sm);
  border: none !important;
  border-bottom: none !important;
  padding-bottom: 0 !important;
  box-shadow: none !important;
}

.sr-article-meta {
  font-size: 14px;
  color: var(--sr-text-muted);
}

.sr-article-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--sr-space-lg) 0;
}

/* ─── News 图片：4:3比例，最大1000px宽度 ── */
.sr-article-container .sr-news-card-img {
  aspect-ratio: 4 / 3;
  width: 100%;
  max-width: 800px;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: var(--sr-space-xl);
}

.sr-article-container .sr-news-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 8px;
}

/* ─── News 正文内容：左边距增加，无框线 ── */
.sr-article-container .sr-news-card-content {
  padding: 0 !important;
  padding-left: var(--sr-space-xl) !important;
  font-size: 16px;
  line-height: 1.8;
  color: var(--sr-text-dark);
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

.sr-article-container .sr-news-card-content p {
  margin-bottom: var(--sr-space-lg);
}

/* ─── Hero 区块（二级页不限宽，区别于首页）─── */
.sr-cases-hero {
  padding: var(--sr-space-4xl) 0;
}

/* ─── Hero 区块（二级页不限宽，区别于首页）─── */
.sr-cases-hero {
  padding: var(--sr-space-4xl) 0;
}

.sr-cases-hero .sr-hero-title,
.sr-cases-hero .sr-hero-desc,
.sr-news-hero .sr-hero-title,
.sr-news-hero .sr-hero-desc {
  max-width: none;
}

.sr-cases-hero h1 {
  font-size: clamp(2rem, 5vw, 2.5rem);
  font-weight: 800;
  color: var(--sr-text-white);
  margin-bottom: var(--sr-space-md);
}

.sr-cases-hero > p {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.8);
}

/* ─── Cases Grid ───────────────────── */
.sr-cases-section {
  padding: var(--sr-space-3xl) 0;
  background: var(--sr-bg-white);
}

.sr-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sr-space-xl);
  margin-top: var(--sr-space-xl);
}

@media (max-width: 992px) {
  .sr-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .sr-cases-grid {
    grid-template-columns: 1fr;
  }
}

.sr-cases-card {
  background: var(--sr-bg-light);
  border-radius: var(--sr-radius-md);
  overflow: hidden;
  transition: var(--sr-transition, transform 0.3s ease, box-shadow 0.3s ease);
}

.sr-cases-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sr-shadow-lg);
}

.sr-cases-card-image {
  width: 100%;
  height: 200px;
  background: var(--sr-bg-mid, #F0F2F5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  overflow: hidden;
}

.sr-cases-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sr-cases-card-content {
  padding: var(--sr-space-lg);
}

.sr-cases-card-tag {
  display: inline-block;
  padding: var(--sr-space-xs) var(--sr-space-sm);
  background: var(--sr-primary);
  color: var(--sr-text-white);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  margin-bottom: var(--sr-space-sm);
}

.sr-cases-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sr-text-dark);
  margin-bottom: var(--sr-space-sm);
}

.sr-cases-card p {
  font-size: 14px;
  color: var(--sr-text-gray);
  line-height: 1.5;
  margin-bottom: var(--sr-space-md);
}

.sr-cases-card-meta {
  display: flex;
  gap: var(--sr-space-md);
  font-size: 13px;
  color: var(--sr-text-gray);
}

/* ─── News Styles ───────────────────── */
.sr-news-hero {
  padding: var(--sr-space-4xl) 0;
}

.sr-news-hero h1 {
  font-size: clamp(2rem, 5vw, 2.5rem);
  font-weight: 800;
  color: var(--sr-text-white);
  margin-bottom: var(--sr-space-md);
}

.sr-news-hero > p {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.8);
}

.sr-news-section {
  padding: var(--sr-space-3xl) 0;
  background: var(--sr-bg-white);
}

.sr-news-list {
  max-width: 900px;
  margin: var(--sr-space-xl) auto 0;
}

.sr-news-item {
  display: flex;
  gap: var(--sr-space-lg);
  padding: var(--sr-space-xl) 0;
  border-bottom: 1px solid var(--sr-border-light);
}

@media (max-width: 576px) {
  .sr-news-item {
    flex-direction: column;
  }
}

.sr-news-item-date {
  flex-shrink: 0;
  width: 80px;
  text-align: center;
}

.sr-news-item-day {
  font-size: 2rem;
  font-weight: 800;
  color: var(--sr-primary);
  line-height: 1;
}

.sr-news-item-month {
  font-size: 13px;
  color: var(--sr-text-gray);
  text-transform: uppercase;
}

.sr-news-item-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sr-text-dark);
  margin-bottom: var(--sr-space-sm);
}

.sr-news-item-content h3 a {
  color: inherit;
  text-decoration: none;
}

.sr-news-item-content h3 a:hover {
  color: var(--sr-primary);
}

.sr-news-item-content p {
  font-size: 14px;
  color: var(--sr-text-gray);
  line-height: 1.6;
}

.sr-news-item-tag {
  display: inline-block;
  padding: 2px 8px;
  background: var(--sr-bg-light);
  color: var(--sr-text-gray);
  font-size: 12px;
  border-radius: 4px;
  margin-top: var(--sr-space-sm);
}

/* ═══════════════════════════════════════════════════════════════
   Single Case Page Styles
   ═══════════════════════════════════════════════════════════════ */

/* ─── Case Header（分类+标题）─── */
.sr-case-header {
  position: relative;
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--sr-space-xl);
  padding-top: var(--sr-space-md);
}

.sr-case-header-accent {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--sr-primary), var(--sr-accent));
  border-radius: 2px;
}

.sr-case-category {
  display: inline-block;
  padding: var(--sr-space-xs) var(--sr-space-md);
  background: linear-gradient(135deg, var(--sr-primary), #0f766e);
  color: var(--sr-text-white);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--sr-radius-full);
  margin-bottom: var(--sr-space-md);
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.sr-case-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--sr-text-dark);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ─── Case Summary Card（关键要素摘要卡片）─── */
.sr-case-summary-card {
  background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
  border-radius: var(--sr-radius-lg);
  padding: var(--sr-space-xl) var(--sr-space-2xl);
  max-width: 900px;
  margin: 0 auto var(--sr-space-2xl);
  border: 1px solid var(--sr-border-light);
}

/* 第一行：国家 + 3个自定义字段 */
.sr-case-summary-row {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 0;
  margin-bottom: var(--sr-space-lg);
  padding-bottom: var(--sr-space-lg);
  border-bottom: 1px solid var(--sr-border-light);
}

.sr-case-summary-item {
  flex: 1;
  text-align: center;
  padding: var(--sr-space-sm) var(--sr-space-lg);
  position: relative;
}

.sr-case-summary-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 40px;
  background: var(--sr-border-light);
}

.sr-case-summary-location .sr-case-summary-value {
  color: var(--sr-primary);
  font-weight: 700;
}

.sr-case-summary-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sr-text-muted);
  margin-bottom: var(--sr-space-xs);
}

.sr-case-summary-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--sr-text-dark);
  line-height: 1.2;
}

/* 第二行：设备 */
.sr-case-summary-equipment-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sr-space-md);
  flex-wrap: wrap;
}

.sr-case-summary-equipment-row .sr-case-summary-label {
  margin-bottom: 0;
}

.sr-case-equipment-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sr-space-sm);
}

.sr-case-equipment-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--sr-space-xs) var(--sr-space-md);
  background: var(--sr-bg-white);
  color: var(--sr-text-dark);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--sr-radius-full);
  border: 1px solid var(--sr-border-light);
  transition: all 0.2s ease;
}

.sr-case-equipment-badge:hover {
  background: var(--sr-primary);
  color: var(--sr-text-white);
  border-color: var(--sr-primary);
}

/* ─── Case Content Wrapper（图文正文）─── */
.sr-case-content-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.sr-case-featured-image {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--sr-radius-lg);
  overflow: hidden;
  margin-bottom: var(--sr-space-2xl);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.sr-case-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.sr-case-featured-image:hover img {
  transform: scale(1.02);
}

.sr-case-body {
  font-size: 16px;
  line-height: 1.8;
  color: var(--sr-text-dark);
}

.sr-case-body p {
  margin-bottom: var(--sr-space-lg);
  color: var(--sr-text-gray);
}

.sr-case-body h2,
.sr-case-body h3 {
  font-weight: 700;
  color: var(--sr-text-dark);
  margin-top: var(--sr-space-2xl);
  margin-bottom: var(--sr-space-md);
  position: relative;
  padding-left: var(--sr-space-md);
}

.sr-case-body h2::before,
.sr-case-body h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 24px;
  background: var(--sr-primary);
  border-radius: 2px;
}

.sr-case-body h2 {
  font-size: 1.5rem;
}

.sr-case-body h3 {
  font-size: 1.25rem;
}

.sr-case-body ul,
.sr-case-body ol {
  margin-bottom: var(--sr-space-lg);
  padding-left: var(--sr-space-xl);
}

.sr-case-body li {
  margin-bottom: var(--sr-space-xs);
  color: var(--sr-text-gray);
}

.sr-case-body li::marker {
  color: var(--sr-primary);
}

/* ─── Related Cases & Back Link ─── */
.sr-case-back-link {
  text-align: center;
  margin-top: var(--sr-space-2xl);
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .sr-case-summary-row {
    flex-wrap: wrap;
    gap: var(--sr-space-md);
  }

  .sr-case-summary-item {
    flex: 0 0 calc(50% - var(--sr-space-md));
    padding: var(--sr-space-sm);
  }

  .sr-case-summary-item:not(:last-child)::after {
    display: none;
  }

  .sr-case-summary-value {
    font-size: 1.25rem;
  }

  .sr-case-summary-card {
    padding: var(--sr-space-lg);
  }

  .sr-case-title {
    font-size: 1.75rem;
  }

  .sr-case-summary-equipment-row {
    flex-direction: column;
    gap: var(--sr-space-sm);
  }
}