/* ============================================
   SUNREX - COMPONENTS CSS (通用组件)
   包含: 按钮、卡片、标签、表单等
   所有页面共享
   ============================================ */

/* ─── 01 · 按钮组件 ──────────────────────── */

/* 基础按钮 */
.sr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--sr-radius-md);
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}

.sr-btn:hover {
  transform: translateY(-1px);
}

/* 主要按钮 */
.sr-btn-primary {
  background: var(--sr-accent);
  color: var(--sr-text-white);
}

.sr-btn-primary:hover {
  background: var(--sr-accent-dark);
  color: var(--sr-text-white);
}

/* 次要按钮 */
.sr-btn-secondary {
  background: var(--sr-primary);
  color: var(--sr-text-white);
}

.sr-btn-secondary:hover {
  background: var(--sr-primary-dark);
  color: var(--sr-text-white);
}

/* 轮廓按钮 */
.sr-btn-outline {
  background: transparent;
  border: 1px solid currentColor;
}

.sr-btn-outline-white {
  background: transparent;
  color: var(--sr-text-white);
  border: 1px solid rgba(255,255,255,0.5);
}

.sr-btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.8);
  color: var(--sr-text-white);
}

/* 小按钮 */
.sr-btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

/* 大按钮 */
.sr-btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

/* WhatsApp按钮 */
.sr-btn-wa {
  background: #25D366;
  color: var(--sr-text-white);
}

.sr-btn-wa:hover {
  background: #128C7E;
  color: var(--sr-text-white);
}

/* ─── 02 · 卡片组件 ──────────────────────── */

/* 基础卡片 */
.sr-card {
  background: var(--sr-bg-white);
  border-radius: var(--sr-radius-lg);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* 产品卡片 */
.sr-product-card {
  background: var(--sr-bg-white);
  border-radius: var(--sr-radius-lg);
  overflow: hidden;
  border: 1px solid var(--sr-border-light);
}

.sr-product-card-img {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.sr-product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.sr-product-card:hover .sr-product-card-img img {
  transform: scale(1.05);
}

.sr-product-card-body {
  padding: var(--sr-space-lg);
}

/* 解决方案卡片 */
.sr-solution-card {
  background: var(--sr-bg-white);
  border-radius: var(--sr-radius-lg);
  padding: var(--sr-space-xl);
  border: 1px solid var(--sr-border-light);
  transition: all 0.3s ease;
}

.sr-solution-card:hover {
  border-color: var(--sr-primary);
  box-shadow: var(--sr-shadow-md);
}

/* 特性卡片 */
.sr-feat-card {
  padding: var(--sr-space-xl);
  border-radius: var(--sr-radius-lg);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--sr-border);
}

/* ─── 03 · 标签组件 ──────────────────────── */

/* 小节标签 */
.sr-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--sr-primary);
}

.sr-tag-white {
  color: var(--sr-text-white);
}

/* 产品标签 */
.sr-product-tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--sr-radius-full);
  background: var(--sr-bg-light);
  color: var(--sr-text-gray);
}

/* ─── 04 · 区块标题 ──────────────────────── */

.sr-section-header {
  margin-bottom: var(--sr-space-2xl);
}

.sr-section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--sr-primary);
  margin-bottom: var(--sr-space-md);
}

.sr-section-title {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--sr-text-dark);
  margin-bottom: var(--sr-space-md);
}

.sr-section-title-white {
  color: var(--sr-text-white);
}

.sr-section-desc {
  font-size: 16px;
  color: var(--sr-text-gray);
}

.sr-section-header.sr-text-center .sr-section-desc {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.sr-section-intro {
  font-size: 16px;
  color: var(--sr-text-muted);
  line-height: 1.7;
}
  margin-right: auto;
}

.sr-section-desc-white {
  color: var(--sr-text-muted);
}

/* ─── 05 · 链接组件 ──────────────────────── */

.sr-link-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--sr-primary);
  transition: gap 0.2s ease;
}

.sr-link-more:hover {
  gap: 12px;
}

.sr-link-more::after {
  content: '→';
}

/* ─── 06 · 表单组件 ──────────────────────── */

.sr-input {
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
  border: 1px solid var(--sr-border-light);
  border-radius: var(--sr-radius-md);
  background: var(--sr-bg-white);
  transition: border-color 0.2s ease;
}

.sr-input:focus {
  outline: none;
  border-color: var(--sr-primary);
}

.sr-textarea {
  min-height: 120px;
  resize: vertical;
}

/* ─── 07 · 分割线 ────────────────────────── */

.sr-divider {
  height: 1px;
  background: var(--sr-border-light);
  margin: var(--sr-space-xl) 0;
}

.sr-divider-white {
  background: var(--sr-border);
}

/* ─── 08 · 徽章 ──────────────────────────── */

.sr-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--sr-radius-full);
}

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

.sr-badge-accent {
  background: var(--sr-accent);
  color: var(--sr-text-white);
}

/* ─── 09 · 链接按钮 ──────────────────────── */

.sr-link-btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--sr-radius-md);
  transition: all 0.2s ease;
  text-decoration: none;
}

.sr-link-btn-primary {
  background: var(--sr-primary);
  color: var(--sr-text-white);
}

.sr-link-btn-primary:hover {
  background: var(--sr-primary-dark);
}

.sr-link-btn-secondary {
  background: transparent;
  color: var(--sr-text-dark);
  border: 1px solid var(--sr-border-light);
}

.sr-link-btn-secondary:hover {
  background: var(--sr-bg-light);
  border-color: var(--sr-primary);
}

/* ─── 10 · 白色按钮（用于主色背景） ───────── */

.sr-btn-white {
  background: var(--sr-text-white);
  color: var(--sr-primary);
}

.sr-btn-white:hover {
  background: var(--sr-bg-light);
  color: var(--sr-primary);
}

/* ─── 11 · 轮廓按钮（浅色轮廓） ───────────── */

.sr-btn-outline-light {
  background: transparent;
  color: var(--sr-text-white);
  border: 1px solid rgba(255,255,255,0.5);
}

.sr-btn-outline-light:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.8);
  color: var(--sr-text-white);
}

/* ─── 12 · CTA 区块 ──────────────────────── */

.sr-cta {
  padding: var(--sr-space-4xl) 0;
  background: var(--sr-primary);
  text-align: center;
}

.sr-cta h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--sr-text-white);
  margin-bottom: var(--sr-space-md);
}

.sr-cta p {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--sr-space-2xl);
}

.sr-cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--sr-space-md);
  flex-wrap: wrap;
}

.sr-cta-buttons .sr-btn-outline {
  border-color: var(--sr-text-white);
  color: var(--sr-text-white);
}

.sr-cta-buttons .sr-btn-outline:hover {
  background: var(--sr-text-white);
  color: var(--sr-primary);
}

/* ─── 13 · 徽章（扩展） ──────────────────── */

.sr-badge-gray {
  background: var(--sr-bg-light);
  color: var(--sr-text-gray);
  border: 1px solid var(--sr-border-light);
}

/* ─── 14 · About 页面组件 ──────────────────── */

.sr-stats {
  padding: var(--sr-space-lg) 0;
}

.sr-stats-inner {
  max-width: var(--sr-container);
  margin: 0 auto;
  padding: 0 var(--sr-space-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sr-space-xl);
  text-align: center;
}

@media (max-width: 768px) {
  .sr-stats-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sr-space-lg);
  }
}

.sr-stats-item {
  padding: var(--sr-space-lg);
}

.sr-stats-num {
  font-size: 3rem;
  font-weight: 900;
  color: var(--sr-text-white);
  line-height: 1;
  margin-bottom: var(--sr-space-sm);
}

.sr-stats-label {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
}

/* ─── About / Story Section (3-block layout) ────── */

.sr-story-header {
  margin-bottom: var(--sr-space-2xl);
}

.sr-story-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sr-space-3xl);
  align-items: start;
  margin-bottom: var(--sr-space-3xl);
}

@media (max-width: 768px) {
  .sr-story-body {
    grid-template-columns: 1fr;
    gap: var(--sr-space-xl);
    margin-bottom: var(--sr-space-2xl);
  }
}

.sr-story-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.sr-story-content p {
  font-size: 16px;
  color: var(--sr-text-gray);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.sr-story-highlight {
  background: var(--sr-primary);
  color: #fff;
  padding: 1rem 1.25rem;
  border-radius: var(--sr-radius-md);
  margin: 1.5rem 0;
  font-style: italic;
  font-weight: 600;
  font-size: 1.05rem;
}

.sr-story-highlight p {
  color: #fff !important;
  margin: 0;
}

/* Gallery section — left align (override sr-text-center) */
#gallery .sr-section-desc {
  text-align: left !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* Strategy section — left align (override sr-text-center) */
#strategy .sr-section-desc {
  text-align: left !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* ─── About Page — Corporate Creed Cards ─── */
.sr-creed-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sr-space-xl);
  margin-top: var(--sr-space-2xl);
}

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

.sr-creed-card {
  padding: var(--sr-space-xl);
  border-radius: var(--sr-radius-xl);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sr-creed-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

.sr-creed-icon {
  font-size: 2.5rem;
  margin-bottom: var(--sr-space-md);
}

.sr-creed-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--sr-space-sm);
}

.sr-creed-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
}

.sr-story-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sr-space-md);
}

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

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

.sr-story-card {
  display: flex;
  align-items: flex-start;
  gap: var(--sr-space-sm);
  padding: var(--sr-space-md);
  background: var(--sr-bg-light);
  border-radius: var(--sr-radius-md);
  border: 1px solid rgba(0,0,0,0.05);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sr-story-card:hover {
  border-color: var(--sr-primary);
  box-shadow: 0 4px 12px rgba(13,148,136,0.08);
}

.sr-story-card > span {
  font-size: 1.35rem;
  flex-shrink: 0;
  width: 32px;
  text-align: center;
  line-height: 1;
}

.sr-story-card strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--sr-text-dark);
  margin-bottom: 2px;
}

.sr-story-card > div > span {
  font-size: 12px;
  color: var(--sr-text-gray);
  line-height: 1.5;
}

/* ─── Values ──────────────────────── */

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

@media (max-width: 768px) {
  .sr-values-grid {
    grid-template-columns: 1fr;
  }
}

.sr-value-card {
  padding: var(--sr-space-xl);
  border-radius: var(--sr-radius-lg);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sr-value-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

.sr-value-icon {
  font-size: 2.5rem;
  margin-bottom: var(--sr-space-md);
}

.sr-value-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--sr-space-sm);
}

.sr-value-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
}

/* ─── Certifications ────────────────── */

.sr-cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sr-space-lg);
  margin-top: var(--sr-space-xl);
}

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

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

.sr-cert-card {
  padding: var(--sr-space-xl);
  border-radius: var(--sr-radius-lg);
  background: var(--sr-bg-white);
  border: 1px solid var(--sr-border-light);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.sr-cert-icon {
  width: 56px;
  height: 56px;
  background: var(--sr-bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sr-space-md);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--sr-primary);
}

.sr-cert-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--sr-text-dark);
  margin-bottom: var(--sr-space-xs);
}

.sr-cert-desc {
  font-size: 13px;
  color: var(--sr-text-gray);
}

/* ─── Inquiry CTA ──────────────────── */

.sr-inquiry-section {
  padding: var(--sr-space-4xl) 0;
  background: linear-gradient(135deg, var(--sr-bg-dark) 0%, #1a2a2e 100%);
  text-align: center;
}

.sr-inquiry-section h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--sr-text-white);
  margin-bottom: var(--sr-space-md);
}

.sr-inquiry-section > p {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--sr-space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.sr-inquiry-btns {
  display: flex;
  justify-content: center;
  gap: var(--sr-space-md);
  flex-wrap: wrap;
}

/* ─── 15 · Contact 页面组件 ──────────────────── */

.sr-mini-hero {
  min-height: 50vh;
}

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

@media (max-width: 768px) {
  .sr-contact-cards-grid {
    grid-template-columns: 1fr;
  }
}

.sr-contact-card {
  padding: var(--sr-space-xl);
  border-radius: var(--sr-radius-lg);
  background: var(--sr-bg-light);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.sr-contact-card-wa {
  border: 2px solid #25D366;
  background: rgba(37, 211, 102, 0.05);
}

.sr-contact-card-icon {
  font-size: 2rem;
  margin-bottom: var(--sr-space-md);
}

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

.sr-contact-card p {
  font-size: 14px;
  color: var(--sr-text-gray);
  line-height: 1.6;
  margin-bottom: var(--sr-space-md);
}

.sr-contact-card a {
  display: inline-block;
  color: var(--sr-primary);
  font-weight: 600;
  font-size: 14px;
  transition: color 0.2s ease;
}

.sr-contact-card a:hover {
  color: var(--sr-primary-dark);
}

.sr-response-notice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sr-space-sm);
  margin-top: var(--sr-space-xl);
  padding: var(--sr-space-md) var(--sr-space-lg);
  background: var(--sr-bg-light);
  border-radius: var(--sr-radius-md);
  font-size: 14px;
  color: var(--sr-text-gray);
}

.sr-online-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22C55E;
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
}

/* Contact Form Grid */
.sr-contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--sr-space-3xl);
  align-items: start;
}

@media (max-width: 768px) {
  .sr-contact-form-grid {
    grid-template-columns: 1fr;
    gap: var(--sr-space-xl);
  }
}

/* Contact Info */
.sr-contact-info .sr-section-desc {
  margin-bottom: var(--sr-space-xl);
}

.sr-contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--sr-space-lg);
  margin-bottom: var(--sr-space-xl);
}

.sr-contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--sr-space-md);
}

.sr-contact-detail-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  width: 32px;
  text-align: center;
}

.sr-contact-detail-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--sr-text-gray);
  margin-bottom: 2px;
}

.sr-contact-detail-value {
  font-size: 14px;
  color: var(--sr-text-dark);
  line-height: 1.5;
}

.sr-contact-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sr-space-sm);
}

/* Contact Form Card */
.sr-contact-form-card {
  background: var(--sr-bg-white);
  border-radius: var(--sr-radius-lg);
  padding: var(--sr-space-xl);
  box-shadow: var(--sr-shadow-md);
}

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

.sr-contact-form-card > p {
  font-size: 14px;
  color: var(--sr-text-gray);
  margin-bottom: var(--sr-space-xl);
}

/* Form */
.sr-form {
  display: flex;
  flex-direction: column;
  gap: var(--sr-space-md);
}

.sr-form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sr-space-md);
}

@media (max-width: 576px) {
  .sr-form-grid-2 {
    grid-template-columns: 1fr;
  }
}

.sr-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sr-form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--sr-text-dark);
}

.sr-form-group input,
.sr-form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
  font-family: var(--sr-font);
  border: 1px solid var(--sr-border-light);
  border-radius: var(--sr-radius-md);
  background: var(--sr-bg-white);
  transition: border-color 0.2s ease;
}

.sr-form-group input:focus,
.sr-form-group textarea:focus {
  outline: none;
  border-color: var(--sr-primary);
}

.sr-form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.sr-form-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sr-space-md);
  margin-top: var(--sr-space-sm);
}

.sr-form-footer p {
  margin: 0 !important;
}

.sr-form-footer span {
  margin: 0 !important;
  font-size: 13px;
  color: var(--sr-text-gray);
}

.sr-contact-form-card .wpcf7-form p {
  margin: 0 !important;
}
.sr-contact-form-card .wpcf7-form span {
  margin: 0 !important;
  padding: 0 !important;
}
.sr-contact-form-card .wpcf7-submit {
  margin-top: var(--sr-space-sm) !important;
}
.sr-contact-form-card .wpcf7-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;
}

/* CF7 Error & Success States */
.sr-contact-form-card .wpcf7-not-valid-tip {
  color: #dc2626 !important;
  font-size: 12px !important;
  margin-top: 4px !important;
  display: block !important;
}

.sr-contact-form-card .wpcf7-validation-errors {
  background: #fef2f2 !important;
  border: 1px solid #fecaca !important;
  color: #dc2626 !important;
  border-radius: var(--sr-radius-md) !important;
  padding: 12px 16px !important;
  font-size: 14px !important;
  margin-top: 12px !important;
}

.sr-contact-form-card .wpcf7-mail-sent-ok {
  background: #f0fdf4 !important;
  border: 1px solid #bbf7d0 !important;
  color: #16a34a !important;
  border-radius: var(--sr-radius-md) !important;
  padding: 12px 16px !important;
  font-size: 14px !important;
}

.sr-contact-form-card input.wpcf7-not-valid,
.sr-contact-form-card textarea.wpcf7-not-valid {
  border-color: #dc2626 !important;
  background: #fef2f2 !important;
}

.sr-contact-form-card .wpcf7-submit {
  background: var(--sr-accent) !important;
  color: #fff !important;
  border: none !important;
  padding: 12px 28px !important;
  border-radius: var(--sr-radius-md) !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
}

.sr-contact-form-card .wpcf7-submit:hover {
  background: var(--sr-accent-dark) !important;
  transform: translateY(-1px) !important;
  color: #fff !important;
}

@media (max-width: 576px) {
  .sr-form-footer {
    flex-direction: column;
    align-items: stretch;
  }
}

/* Location */
.sr-location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sr-space-3xl);
  align-items: start;
}

@media (max-width: 768px) {
  .sr-location-grid {
    grid-template-columns: 1fr;
    gap: var(--sr-space-xl);
  }
}

.sr-location-info .sr-section-desc {
  margin-bottom: var(--sr-space-xl);
}

.sr-location-details {
  display: flex;
  flex-direction: column;
  gap: var(--sr-space-lg);
}

.sr-location-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--sr-space-md);
}

.sr-location-detail-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  width: 32px;
  text-align: center;
}

.sr-location-detail-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--sr-text-gray);
  margin-bottom: 2px;
}

.sr-location-detail-value {
  font-size: 14px;
  color: var(--sr-text-dark);
  line-height: 1.5;
}

.sr-location-map {
  position: relative;
}

.sr-map-placeholder {
  background: var(--sr-bg-light);
  border-radius: var(--sr-radius-lg);
  padding: var(--sr-space-3xl) var(--sr-space-xl);
  text-align: center;
  border: 2px dashed var(--sr-border-light);
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sr-space-md);
}

.sr-map-icon {
  font-size: 3rem;
}

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

/* ═══════════════════════════════════════════════════════════════
   About Page - Strategy Section
   ═══════════════════════════════════════════════════════════════ */

.sr-strategy-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sr-space-2xl);
  margin-top: var(--sr-space-2xl);
}

.sr-strategy-core {
  background: var(--sr-primary);
  color: var(--sr-text-white);
  padding: var(--sr-space-xl) var(--sr-space-2xl);
  border-radius: var(--sr-radius-lg);
  text-align: center;
  max-width: 400px;
}

.sr-strategy-core-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  opacity: 0.8;
  margin-bottom: var(--sr-space-sm);
}

.sr-strategy-core-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: var(--sr-space-xs);
}

.sr-strategy-core-sub {
  font-size: 13px;
  opacity: 0.8;
}

.sr-strategy-wings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sr-space-xl);
  width: 100%;
  max-width: 900px;
}

@media (max-width: 768px) {
  .sr-strategy-wings {
    grid-template-columns: 1fr;
  }
}

.sr-wing-card {
  background: var(--sr-bg-white);
  border: 1px solid var(--sr-border-light);
  border-radius: var(--sr-radius-lg);
  padding: var(--sr-space-xl);
}

.sr-wing-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--sr-primary);
  margin-bottom: var(--sr-space-sm);
}

.sr-wing-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--sr-text-dark);
  margin-bottom: var(--sr-space-sm);
}

.sr-wing-desc {
  font-size: 14px;
  color: var(--sr-text-gray);
  line-height: 1.6;
  margin-bottom: var(--sr-space-md);
}

.sr-wing-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sr-space-sm);
}

.sr-wing-tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(45,158,158,0.2);
  color: var(--sr-primary);
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--sr-radius-full);
  border: 1px solid rgba(45,158,158,0.3);
}

/* ═══════════════════════════════════════════════════════════════
   About Page - Timeline Section
   ═══════════════════════════════════════════════════════════════ */

.sr-timeline-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sr-space-xl) var(--sr-space-3xl);
  margin-top: var(--sr-space-2xl);
  position: relative;
}

.sr-timeline-grid::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--sr-primary) 0%, var(--sr-primary-light) 100%);
  transform: translateX(-50%);
  border-radius: 2px;
  z-index: 1;
}

@media (max-width: 768px) {
  .sr-timeline-grid {
    grid-template-columns: 1fr;
    gap: var(--sr-space-lg);
  }
  .sr-timeline-grid::before {
    left: 28px;
    width: 3px;
  }
}

.sr-tl-item {
  position: relative;
  padding-left: 56px;
  padding-bottom: var(--sr-space-xl);
  transition: all 0.3s ease;
  border-radius: var(--sr-radius-md);
  z-index: 2;
  text-align: left;
}

.sr-tl-item:hover {
  background: rgba(13, 148, 136, 0.04);
  transform: translateX(4px);
}

.sr-tl-right:hover {
  transform: translateX(-4px);
}

/* 右侧交错项：内边距反转，实现左右交替布局 */
.sr-tl-right {
  padding-left: 0;
  padding-right: 56px;
  text-align: right;
  margin-top: 30px;
}

.sr-tl-right .sr-tl-dot {
  left: -8px;
  right: auto;
}

@media (max-width: 768px) {
  .sr-tl-item {
    padding-left: 104px;
    padding-right: 0;
    text-align: left;
  }
  .sr-tl-right {
    padding-left: 104px;
    padding-right: 0;
    text-align: left;
  }
  .sr-tl-dot {
    left: 28px;
    right: auto;
    top: 16px;
    width: 20px;
    height: 20px;
    border-width: 3px;
  }
  .sr-tl-right .sr-tl-dot {
    left: 28px;
    right: auto;
  }
}

/* 时间线圆点 */
.sr-tl-dot {
  position: absolute;
  left: auto;
  right: -24px;
  top: 16px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--sr-bg-white);
  border: 4px solid var(--sr-primary);
  box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.2);
  z-index: 3;
  transition: all 0.3s ease;
}

.sr-tl-item:hover .sr-tl-dot {
  border-color: var(--sr-accent);
  box-shadow: 0 0 0 6px rgba(200, 85, 24, 0.3);
  transform: scale(1.1);
}

.sr-tl-year {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--sr-primary);
  margin-bottom: var(--sr-space-xs);
  transition: color 0.3s ease;
}

.sr-tl-item:hover .sr-tl-year {
  color: var(--sr-accent);
}

.sr-tl-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--sr-text-dark);
  margin-bottom: var(--sr-space-xs);
  transition: color 0.3s ease;
}

.sr-tl-item:hover .sr-tl-title {
  color: var(--sr-primary-dark);
}

.sr-tl-desc {
  font-size: 14px;
  color: var(--sr-text-gray);
  line-height: 1.6;
  transition: color 0.3s ease;
}

.sr-tl-item:hover .sr-tl-desc {
  color: var(--sr-text-dark);
}

/* ═══════════════════════════════════════════════════════════════
   About Page - Advantages Section
   ═══════════════════════════════════════════════════════════════ */

.sr-adv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sr-space-xl);
  margin-top: var(--sr-space-2xl);
}

@media (max-width: 768px) {
  .sr-adv-grid {
    grid-template-columns: 1fr;
  }
}

.sr-adv-card {
  display: flex;
  gap: var(--sr-space-lg);
  padding: var(--sr-space-xl);
  background: var(--sr-bg-light);
  border-radius: var(--sr-radius-lg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.sr-adv-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--sr-primary);
  flex-shrink: 0;
  line-height: 1;
  opacity: 0.4;
}

/* Advantages 卡片内容容器：flex 子元素，包裹标题+描述 */
.sr-adv-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm, 8px);
  min-width: 0;
}

.sr-adv-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--sr-text-dark);
  margin-bottom: var(--sr-space-sm);
}

.sr-adv-desc {
  font-size: 14px;
  color: var(--sr-text-gray);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════
   About Page - Gallery Section
   ═══════════════════════════════════════════════════════════════ */

.sr-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sr-space-md);
  margin-top: var(--sr-space-2xl);
}

@media (max-width: 768px) {
  .sr-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .sr-gallery-grid {
    grid-template-columns: 1fr;
  }
}

.sr-gallery-item {
  position: relative;
  border-radius: var(--sr-radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.sr-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.sr-gallery-item:hover img {
  transform: scale(1.08);
}

.sr-gallery-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--sr-space-sm) var(--sr-space-md);
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: var(--sr-text-white);
  font-size: 12px;
  font-weight: 600;
}

/* About Page - Gallery Grid (独立样式，避免与 product-detail 的 .sr-gallery-grid 冲突) */
.sr-about-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sr-space-md);
  margin-top: var(--sr-space-2xl);
}

@media (max-width: 768px) {
  .sr-about-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .sr-about-gallery {
    grid-template-columns: 1fr;
  }
}

.sr-about-gallery-item {
  position: relative;
  border-radius: var(--sr-radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.sr-about-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.sr-about-gallery-item:hover img {
  transform: scale(1.08);
}

.sr-about-gallery-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--sr-space-sm) var(--sr-space-md);
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: var(--sr-text-white);
  font-size: 12px;
  font-weight: 600;
}

/* Lightbox */
.sr-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.9);
  align-items: center;
  justify-content: center;
}

.sr-lightbox.active {
  display: flex;
}

.sr-lb-close {
  position: absolute;
  top: 20px;
  right: 20px;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  z-index: 10;
  background: none;
  border: none;
}

.sr-lb-prev,
.sr-lb-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.15);
  border: none;
  color: white;
  font-size: 2rem;
  padding: var(--sr-space-md);
  cursor: pointer;
  z-index: 10;
  border-radius: var(--sr-radius-md);
}

.sr-lb-prev { left: 20px; }
.sr-lb-next { right: 20px; }

.sr-lb-img {
  max-width: 90%;
  max-height: 85vh;
  object-fit: contain;
}

.sr-lb-caption {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  font-size: 14px;
  text-align: center;
}

/* ═══════════════════════════════════════════════════════════════
   CTA Band (accent bg)
   ═══════════════════════════════════════════════════════════════ */

.sr-cta-band {
  padding: var(--sr-space-4xl) 0;
  background: var(--sr-accent);
  text-align: center;
}

.sr-cta-band h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--sr-text-white);
  margin-bottom: var(--sr-space-md);
}

.sr-cta-band > div > p {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--sr-space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.sr-cta-band-actions {
  display: flex;
  justify-content: center;
  gap: var(--sr-space-md);
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════════
   Contact Page - FAQ Section
   ═══════════════════════════════════════════════════════════════ */

.sr-contact-faq {
  padding: var(--sr-space-3xl) 0;
  background: var(--sr-bg-dark);
}

.sr-contact-faq .sr-section-tag {
  color: var(--sr-primary);
}

.sr-contact-faq .sr-section-title {
  color: var(--sr-text-white);
}

.sr-contact-faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sr-space-md);
  margin-top: var(--sr-space-xl);
}

.sr-contact-faq-grid .sr-faq-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--sr-radius-md);
  overflow: hidden;
}

.sr-contact-faq-grid .sr-faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  text-align: left !important;
  direction: ltr !important;
}

.sr-contact-faq-grid .sr-faq-arrow {
  font-size: 1.2rem;
  color: var(--sr-primary);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.sr-contact-faq-grid .sr-faq-item.active .sr-faq-arrow {
  transform: rotate(45deg);
}

.sr-contact-faq-grid .sr-faq-a {
  display: block !important;
  padding: 0;
}

.sr-contact-faq-grid .sr-faq-item.active .sr-faq-a {
  display: block !important;
}

.sr-contact-faq-grid .sr-faq-a-inner {
  padding: 1rem 1.25rem;
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
  line-height: 1.6;
}

.sr-contact-faq-grid .sr-faq-q {
  cursor: default;
  text-align: left !important;
  direction: ltr !important;
}

.sr-contact-faq-grid .sr-faq-arrow {
  display: none;
}

@media (max-width: 768px) {
  .sr-contact-faq-grid {
    grid-template-columns: 1fr;
  }
}

.sr-contact-faq-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--sr-radius-md);
  overflow: hidden;
}

.sr-contact-faq-q {
  padding: var(--sr-space-lg);
  font-weight: 600;
  color: var(--sr-text-white);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s ease;
}

.sr-contact-faq-q:hover {
  background: rgba(255,255,255,0.05);
}

.sr-contact-faq-arrow {
  font-size: 1.25rem;
  transition: transform 0.3s ease;
  color: var(--sr-primary);
}

.sr-contact-faq-item.active .sr-contact-faq-arrow {
  transform: rotate(45deg);
}

.sr-contact-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.sr-contact-faq-item.active .sr-contact-faq-a {
  max-height: 300px;
}

.sr-contact-faq-a-inner {
  padding: 0 var(--sr-space-lg) var(--sr-space-lg);
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════
   Contact Page - Social Section
   ═══════════════════════════════════════════════════════════════ */

.sr-social-section {
  padding: var(--sr-space-3xl) 0;
  background: var(--sr-bg-light);
  text-align: center;
}

.sr-social-heading {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sr-text-dark);
  margin-bottom: var(--sr-space-xs);
}

.sr-social-sub {
  font-size: 14px;
  color: var(--sr-text-gray);
  margin-bottom: var(--sr-space-xl);
}

.sr-social-grid {
  display: flex;
  justify-content: center;
  gap: var(--sr-space-md);
  flex-wrap: wrap;
}

.sr-social-card {
  display: flex;
  align-items: center;
  gap: var(--sr-space-md);
  padding: var(--sr-space-md) var(--sr-space-lg);
  background: var(--sr-bg-white);
  border-radius: var(--sr-radius-md);
  border: 1px solid var(--sr-border-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  min-width: 180px;
}

.sr-social-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--sr-shadow-md);
}

.sr-social-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--sr-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sr-social-icon.linkedin { background: #0A66C2; }
.sr-social-icon.youtube { background: #FF0000; }
.sr-social-icon.facebook { background: #1877F2; }
.sr-social-icon.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.sr-social-icon.twitter { background: #1A1A1A; }

.sr-social-card > div > div:first-child {
  font-size: 14px;
  font-weight: 600;
  color: var(--sr-text-dark);
}

.sr-social-coming {
  font-size: 12px;
  color: var(--sr-text-gray);
}

/* ─── Mini FAQ (Contact page) ──────── */
.sr-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 800px;
  margin: 0 auto;
}
.sr-faq-grid .sr-faq-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--sr-radius-md);
  overflow: hidden;
}
.sr-faq-grid .sr-faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  text-align: left !important;
  direction: ltr !important;
}
.sr-faq-grid .sr-faq-arrow {
  font-size: 1.2rem;
  color: var(--sr-primary);
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 0.5rem;
}
.sr-faq-grid .sr-faq-item.active .sr-faq-arrow {
  transform: rotate(45deg);
}
.sr-faq-grid .sr-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.sr-faq-grid .sr-faq-item.active .sr-faq-a {
  max-height: 300px;
}
.sr-faq-grid .sr-faq-a-inner {
  padding: 0 1.25rem 1rem;
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  line-height: 1.6;
}
@media (max-width: 768px) {
  .sr-faq-grid {
    grid-template-columns: 1fr;
  }
}

/* ═══════════════════════════════════════════════════════════════
   Cases Page - Extended Styles
   ═══════════════════════════════════════════════════════════════ */

/* Filter Bar */
.sr-cases-filter-bar {
  display: flex;
  align-items: center;
  gap: var(--sr-space-md);
  margin-bottom: var(--sr-space-xl);
  flex-wrap: wrap;
}

.sr-cases-filter-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--sr-text-gray);
}

.sr-cases-filter-btn {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--sr-radius-full);
  background: var(--sr-bg-light);
  color: var(--sr-text-gray);
  border: 1px solid var(--sr-border-light);
  cursor: pointer;
  transition: all 0.2s ease;
}

.sr-cases-filter-btn:hover,
.sr-cases-filter-btn.active {
  background: var(--sr-primary);
  color: var(--sr-text-white);
  border-color: var(--sr-primary);
}

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

.sr-cases-card-image .sr-cases-card-tag {
  position: absolute;
  top: var(--sr-space-sm);
  left: var(--sr-space-sm);
}

.sr-cases-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.sr-cases-card-location {
  font-size: 13px;
  font-weight: 600;
  color: var(--sr-primary);
  margin-bottom: var(--sr-space-xs);
}

.sr-cases-card-stats {
  display: flex;
  gap: var(--sr-space-lg);
  margin: var(--sr-space-md) 0;
  padding: var(--sr-space-md) 0;
  border-top: 1px solid var(--sr-border-light);
  border-bottom: 1px solid var(--sr-border-light);
}

.sr-cases-stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sr-text-gray);
  margin-bottom: 2px;
}

.sr-cases-stat-value {
  font-size: 1rem;
  font-weight: 800;
  color: var(--sr-text-dark);
  white-space: nowrap;
}

.sr-cases-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sr-cases-card-products {
  display: flex;
  gap: var(--sr-space-sm);
  flex-wrap: wrap;
}

.sr-cases-product-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  background: var(--sr-bg-light);
  color: var(--sr-text-gray);
  border-radius: 4px;
}

.sr-cases-card-footer > a {
  color: var(--sr-primary);
  font-size: 1.25rem;
  font-weight: 700;
  transition: transform 0.2s ease;
}

.sr-cases-card-footer > a:hover {
  transform: translateX(4px);
}

/* ═══════════════════════════════════════════════════════════════
   News Page - Extended Styles
   ═══════════════════════════════════════════════════════════════ */

/* Filter Bar */
.sr-news-filter-bar {
  padding: var(--sr-space-lg) 0;
  background: var(--sr-bg-white);
  border-bottom: 1px solid var(--sr-border-light);
}

.sr-news-filter-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sr-space-lg);
  flex-wrap: wrap;
}

.sr-news-filter-tabs {
  display: flex;
  gap: var(--sr-space-sm);
  flex-wrap: wrap;
}

.sr-news-filter-tab {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--sr-radius-full);
  background: var(--sr-bg-light);
  color: var(--sr-text-gray);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sr-news-filter-tab:hover,
.sr-news-filter-tab.active {
  background: var(--sr-primary);
  color: var(--sr-text-white);
}

.sr-news-search {
  display: flex;
  align-items: center;
  gap: var(--sr-space-sm);
  padding: 8px 16px;
  border: 1px solid var(--sr-border-light);
  border-radius: var(--sr-radius-full);
  background: var(--sr-bg-light);
}

.sr-news-search input {
  border: none;
  background: none;
  font-size: 14px;
  font-family: var(--sr-font);
  outline: none;
  width: 180px;
}

.sr-news-search svg {
  color: var(--sr-text-gray);
  flex-shrink: 0;
}

/* News Grid — supports mixed featured + regular cards */
.sr-news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sr-space-xl);
  margin-top: var(--sr-space-xl);
}

/* Featured card spans full width */
.sr-news-grid > .sr-news-card-featured {
  grid-column: 1 / -1;
}

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

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

/* Featured Card */
.sr-news-card-featured {
  display: grid;
  grid-template-columns: 2fr 3fr;
  background: var(--sr-bg-white);
  border-radius: var(--sr-radius-lg);
  overflow: hidden;
  border: 1px solid var(--sr-border-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  /* 减少上间距，增加下间距 */
  margin-top: calc(var(--sr-space-xl) * 0.5);
  margin-bottom: var(--sr-space-2xl);
}

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

@media (max-width: 768px) {
  .sr-news-card-featured {
    grid-template-columns: 1fr;
  }
}

.sr-news-card-featured .sr-news-card-img {
  background: var(--sr-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  aspect-ratio: 4 / 3;
  position: relative;
  overflow: hidden;
}

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

/* Fix: featured card image-area tag needs dark bg for readability on light background */
.sr-news-card-featured .sr-news-card-img .sr-news-card-tag {
  background: rgba(13, 148, 136, 0.92); /* sr-primary solid */
}

.sr-news-card-img-placeholder {
  font-size: 5rem;
}

.sr-news-card-tag {
  position: absolute;
  top: var(--sr-space-md);
  left: var(--sr-space-md);
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  color: var(--sr-text-white);
}

.sr-news-card-tag.tag-featured { background: var(--sr-accent); }
.sr-news-card-tag.tag-company { background: var(--sr-primary); }
.sr-news-card-tag.tag-product { background: #6366F1; }
.sr-news-card-tag.tag-industry { background: #F59E0B; color: #1A1A1A; }

.sr-news-card-body {
  padding: var(--sr-space-xl);
  display: flex;
  flex-direction: column;
}

.sr-news-card-meta {
  display: flex;
  align-items: center;
  gap: var(--sr-space-sm);
  margin-bottom: var(--sr-space-md);
  font-size: 13px;
  color: var(--sr-text-gray);
}

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

.sr-news-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sr-text-dark);
  margin-bottom: var(--sr-space-sm);
  line-height: 1.4;
}

.sr-news-card-featured .sr-news-card-title {
  font-size: 1.5rem;
}

.sr-news-card-excerpt {
  font-size: 14px;
  color: var(--sr-text-gray);
  line-height: 1.6;
  margin-bottom: var(--sr-space-md);
  flex-grow: 1;
}

.sr-news-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.sr-news-card-author {
  display: flex;
  align-items: center;
  gap: var(--sr-space-sm);
}

.sr-news-author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--sr-primary);
  color: var(--sr-text-white);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sr-news-author-name {
  font-size: 13px;
  color: var(--sr-text-gray);
}

.sr-news-card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--sr-primary);
  transition: gap 0.2s ease;
}

.sr-news-card-link:hover {
  gap: 8px;
}

/* Regular News Card */
.sr-news-card {
  background: var(--sr-bg-white);
  border-radius: var(--sr-radius-lg);
  overflow: hidden;
  border: 1px solid var(--sr-border-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.sr-news-card .sr-news-card-img {
  background: var(--sr-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 180px;
  position: relative;
  overflow: hidden;
}

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

/* Card inner layout */
.sr-news-card-content {
  padding: var(--sr-space-xl) var(--sr-space-xl);
  display: flex;
  flex-direction: column;
  /* 卡片效果：背景色 + 圆角阴影，确保在任何图片背景下都可见 */
  background: var(--sr-bg-white, #ffffff);
  border-radius: var(--sr-radius-md, 8px);
  box-shadow: var(--sr-shadow-md, 0 4px 12px rgba(0,0,0,0.08));
}

/* Featured card 的 content 区域额外内边距 */
.sr-news-card-featured .sr-news-card-content {
  padding: var(--sr-space-2xl, 2rem);
}

/* Placeholder emoji */
.sr-news-card-placeholder {
  font-size: 3rem;
}

/* Inline tag (used in card-meta, not absolute-positioned)
   Covers BOTH regular cards (.sr-news-card) AND featured cards (.sr-news-card-featured) */
.sr-news-card .sr-news-card-meta > .sr-news-card-tag,
.sr-news-card-featured .sr-news-card-meta > .sr-news-card-tag {
  position: static;
  padding: 2px 10px;
  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;
}

/* Date & read time */
.sr-news-card-date,
.sr-news-card-read {
  font-size: 13px;
  color: var(--sr-text-gray);
}

/* News grid for regular cards */
.sr-news-grid-regular {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sr-space-xl);
  margin-top: var(--sr-space-xl);
}

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

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

.sr-news-load-more {
  text-align: center;
  margin-top: var(--sr-space-2xl);
}

/* News grid section - 增加底部间距，避免 Load More 按钮紧贴下方板块 */
.sr-news-grid-section {
  padding-top: 120px;
  padding-bottom: 80px;
}

@media (max-width: 768px) {
  .sr-news-grid-section {
    padding-top: 64px;
    padding-bottom: 48px;
  }
}

/* Newsletter */
.sr-newsletter {
  padding: var(--sr-space-3xl) 0;
  background: var(--sr-bg-dark);
}

.sr-newsletter-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sr-space-2xl);
}

/* Newsletter 左侧文字垂直排列 */
.sr-newsletter-text {
  text-align: left;
}

@media (max-width: 768px) {
  .sr-newsletter-inner {
    flex-direction: column;
    text-align: center;
  }
  .sr-newsletter-text {
    text-align: center;
  }
}

.sr-newsletter h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--sr-text-white);
  margin-bottom: var(--sr-space-sm);
}

.sr-newsletter p {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}

.sr-newsletter-form {
  display: flex;
  gap: var(--sr-space-sm);
  flex-shrink: 0;
}

.sr-newsletter-form input {
  padding: 12px 20px;
  border-radius: var(--sr-radius-md);
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: var(--sr-text-white);
  font-size: 14px;
  font-family: var(--sr-font);
  min-width: 280px;
}

.sr-newsletter-form input::placeholder {
  color: rgba(255,255,255,0.5);
}

.sr-newsletter-form input:focus {
  outline: none;
  border-color: var(--sr-primary);
}

.sr-newsletter-form button {
  padding: 12px 24px;
  background: var(--sr-primary);
  color: var(--sr-text-white);
  border: none;
  border-radius: var(--sr-radius-md);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--sr-font);
  cursor: pointer;
  transition: background 0.2s ease;
}

.sr-newsletter-form button:hover {
  background: var(--sr-primary-dark);
}

/* ═══════════════════════════════════════════════════════════════
   Breadcrumb Navigation Component
   三级层级结构：首页 → 当前目录 → 当前页
   ═══════════════════════════════════════════════════════════════ */

.sr-breadcrumb {
  background: var(--sr-bg-white);
  border-bottom: 1px solid var(--sr-border-light);
  padding: var(--sr-space-md) 0;
}

.sr-breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sr-space-sm);
  margin: 0;
  padding: 0;
  list-style: none;
}

.sr-breadcrumb-item {
  display: flex;
  align-items: center;
}

.sr-breadcrumb-link {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
  color: var(--sr-text-gray);
  text-decoration: none;
  transition: color 0.2s ease;
}

.sr-breadcrumb-link:hover {
  color: var(--sr-primary);
}

.sr-breadcrumb-separator {
  display: flex;
  align-items: center;
  color: var(--sr-text-muted);
  opacity: 0.6;
}

.sr-breadcrumb-current {
  font-size: 14px;
  font-weight: 600;
  color: var(--sr-text-dark);
}

/* 移动端适配 */
@media (max-width: 576px) {
  .sr-breadcrumb {
    padding: var(--sr-space-sm) 0;
  }

  .sr-breadcrumb-link,
  .sr-breadcrumb-current {
    font-size: 13px;
  }

  .sr-breadcrumb-separator svg {
    width: 12px;
    height: 12px;
  }
}

/* ═══════════════════════════════════════════════════════════════
   About Page — Section Padding Override
   使用 .sr-about-page 前缀，避免与其他页面样式冲突
   ═══════════════════════════════════════════════════════════════ */

.sr-about-page .sr-stats {
  padding: var(--sr-space-2xl) var(--sr-space-2xl) !important;
  background: var(--sr-primary);
}

.sr-about-page .sr-stats-inner {
  padding: 0 var(--sr-space-2xl);
}

.sr-about-page .sr-stats-num {
  font-size: 2.5rem;
}

.sr-about-page .sr-section {
  padding: var(--sr-space-4xl) var(--sr-space-2xl) !important;
}

.sr-about-page .sr-section-padding-xl {
  padding: var(--sr-space-4xl) var(--sr-space-2xl) !important;
}

/* ─── About / Story ───────────────────────────────────────── */
.sr-about-page .sr-story-header {
  margin-bottom: var(--sr-space-2xl);
}

.sr-about-page .sr-story-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sr-space-3xl);
  align-items: start;
  margin-bottom: var(--sr-space-3xl);
}

.sr-about-page .sr-story-visual img {
  width: 100%;
  height: auto;
  border-radius: var(--sr-radius-xl);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.sr-about-page .sr-story-content p {
  font-size: 15px;
  color: var(--sr-text-gray);
  line-height: 1.7;
  margin-bottom: var(--sr-space-md);
}

.sr-about-page .sr-story-highlight {
  border-left: 4px solid var(--sr-primary);
  padding: var(--sr-space-md) var(--sr-space-xl);
  background: rgba(13,148,136,0.05);
  border-radius: 0 var(--sr-radius-md) var(--sr-radius-md) 0;
  margin: var(--sr-space-xl) 0;
}

.sr-about-page .sr-story-highlight p {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--sr-text-dark) !important;
  margin: 0 !important;
  font-style: italic;
}

.sr-about-page .sr-story-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sr-space-xl);
}

.sr-about-page .sr-story-card {
  display: flex;
  gap: var(--sr-space-md);
  align-items: flex-start;
  padding: var(--sr-space-xl);
  background: var(--sr-bg-light);
  border-radius: var(--sr-radius-lg);
  border: 1px solid var(--sr-border-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sr-about-page .sr-story-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sr-shadow-md);
}

.sr-about-page .sr-story-card > span {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.sr-about-page .sr-story-card > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sr-about-page .sr-story-card strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--sr-text-dark);
}

.sr-about-page .sr-story-card span {
  font-size: 13px;
  color: var(--sr-text-gray);
}

/* ─── About / Strategy ───────────────────────────────────── */
.sr-about-page .sr-strategy-center {
  display: flex;
  flex-direction: column;
  gap: var(--sr-space-3xl);
  align-items: center;
  margin-top: var(--sr-space-2xl);
}

.sr-about-page .sr-strategy-core {
  text-align: center;
  padding: var(--sr-space-2xl) var(--sr-space-3xl);
  background: var(--sr-bg-dark);
  border-radius: var(--sr-radius-xl);
  color: #fff;
  max-width: 480px;
  width: 100%;
}

.sr-about-page .sr-strategy-core-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--sr-primary);
  margin-bottom: var(--sr-space-sm);
}

.sr-about-page .sr-strategy-core-title {
  font-size: 1.75rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: var(--sr-space-sm);
  line-height: 1.2;
}

.sr-about-page .sr-strategy-core-sub {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}

.sr-about-page .sr-strategy-wings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sr-space-2xl);
  width: 100%;
}

.sr-about-page .sr-wing-card {
  padding: var(--sr-space-2xl);
  background: var(--sr-bg-white);
  border-radius: var(--sr-radius-xl);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  border: 1px solid var(--sr-border-light);
}

.sr-about-page .sr-wing-num {
  font-size: 2rem;
  font-weight: 900;
  color: rgba(13,148,136,0.15);
  margin-bottom: var(--sr-space-sm);
}

.sr-about-page .sr-wing-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--sr-text-dark);
  margin-bottom: var(--sr-space-sm);
}

.sr-about-page .sr-wing-desc {
  font-size: 14px;
  color: var(--sr-text-gray);
  line-height: 1.6;
  margin-bottom: var(--sr-space-md);
}

.sr-about-page .sr-wing-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sr-about-page .sr-wing-tag {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(13,148,136,0.08);
  color: var(--sr-primary);
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--sr-radius-sm);
}

/* ─── About / Timeline ──────────────────────────────────── */
.sr-about-page .sr-timeline-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sr-space-4xl);
  margin-top: var(--sr-space-2xl);
  position: relative;
}

.sr-about-page .sr-timeline-grid::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  background: rgba(13,148,136,0.2);
  transform: translateX(-50%);
}

.sr-about-page .sr-tl-item {
  position: relative;
  padding-left: var(--sr-space-2xl);
}

.sr-about-page .sr-tl-item.sr-tl-right {
  padding-left: 0;
  padding-right: var(--sr-space-2xl);
  text-align: right;
}

.sr-about-page .sr-tl-dot {
  position: absolute;
  top: 4px;
  left: -6px;
  width: 12px;
  height: 12px;
  background: var(--sr-primary);
  border-radius: 50%;
  border: 3px solid var(--sr-bg-white);
}

.sr-about-page .sr-tl-right .sr-tl-dot {
  left: auto;
  right: -6px;
}

.sr-about-page .sr-tl-year {
  font-size: 12px;
  font-weight: 700;
  color: var(--sr-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.sr-about-page .sr-tl-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--sr-text-dark);
  margin-bottom: var(--sr-space-sm);
}

.sr-about-page .sr-tl-desc {
  font-size: 14px;
  color: var(--sr-text-gray);
  line-height: 1.6;
}

/* ─── About / Corporate Creed ───────────────────────────── */
.sr-about-page .sr-creed-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sr-space-2xl);
  margin-top: var(--sr-space-2xl);
}

.sr-about-page .sr-creed-card {
  padding: var(--sr-space-2xl);
  border-radius: var(--sr-radius-xl);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sr-about-page .sr-creed-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

.sr-about-page .sr-creed-icon {
  font-size: 2.5rem;
  margin-bottom: var(--sr-space-md);
}

.sr-about-page .sr-creed-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--sr-space-sm);
}

.sr-about-page .sr-creed-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
}

/* ─── About / Advantages ───────────────────────────────── */
.sr-about-page .sr-adv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sr-space-2xl);
  margin-top: var(--sr-space-2xl);
}

.sr-about-page .sr-adv-card {
  display: flex;
  gap: var(--sr-space-xl);
  padding: var(--sr-space-2xl);
  background: var(--sr-bg-white);
  border-radius: var(--sr-radius-xl);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  border: 1px solid var(--sr-border-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sr-about-page .sr-adv-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

.sr-about-page .sr-adv-num {
  font-size: 2rem;
  font-weight: 900;
  color: rgba(13,148,136,0.45);
  flex-shrink: 0;
  line-height: 1;
}

.sr-about-page .sr-adv-content {
  display: flex;
  flex-direction: column;
  gap: var(--sr-space-sm);
}

.sr-about-page .sr-adv-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--sr-text-dark);
}

.sr-about-page .sr-adv-desc {
  font-size: 14px;
  color: var(--sr-text-gray);
  line-height: 1.6;
}

/* ─── About / Certifications ─────────────────────────────── */
.sr-about-page .sr-cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sr-space-xl);
  margin-top: var(--sr-space-2xl);
}

.sr-about-page .sr-cert-card {
  text-align: center;
  padding: var(--sr-space-2xl);
  background: var(--sr-bg-white);
  border-radius: var(--sr-radius-xl);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  border: 1px solid var(--sr-border-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sr-about-page .sr-cert-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

.sr-about-page .sr-cert-icon {
  font-size: 2rem;
  margin-bottom: var(--sr-space-md);
}

.sr-about-page .sr-cert-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--sr-text-dark);
  margin-bottom: 4px;
}

.sr-about-page .sr-cert-desc {
  font-size: 13px;
  color: var(--sr-text-gray);
}

/* ─── About / Gallery ───────────────────────────────────── */
.sr-about-page .sr-about-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sr-space-xl);
}

.sr-about-page .sr-about-gallery-item {
  position: relative;
  border-radius: var(--sr-radius-lg);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.sr-about-page .sr-about-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.sr-about-page .sr-about-gallery-item:hover img {
  transform: scale(1.05);
}

.sr-about-page .sr-about-gallery-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--sr-space-md);
  background: linear-gradient(to top, rgba(15,23,42,0.85), transparent);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
}

/* ─── About / Lightbox ──────────────────────────────────── */
.sr-about-page .sr-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.sr-about-page .sr-lightbox.active {
  display: flex;
}

.sr-about-page .sr-lb-close {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 28px;
  color: #fff;
  cursor: pointer;
  z-index: 10000;
  line-height: 1;
}

.sr-about-page .sr-lb-prev,
.sr-about-page .sr-lb-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  font-size: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s;
}

.sr-about-page .sr-lb-prev { left: 20px; }
.sr-about-page .sr-lb-next { right: 20px; }
.sr-about-page .sr-lb-prev:hover,
.sr-about-page .sr-lb-next:hover { background: rgba(255,255,255,0.25); }

.sr-about-page .sr-lb-img {
  max-width: 90%;
  max-height: 85vh;
  border-radius: 8px;
}

.sr-about-page .sr-lb-caption {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  text-align: center;
}

/* ─── About / CTA Band ──────────────────────────────────── */
.sr-about-page .sr-cta-band {
  padding: var(--sr-space-3xl) var(--sr-space-2xl) !important;
  background: var(--sr-accent);
}

.sr-about-page .sr-cta-band h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--sr-space-md);
}

.sr-about-page .sr-cta-band p {
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  line-height: 1.6;
  margin-bottom: var(--sr-space-xl);
}

.sr-about-page .sr-cta-band-actions {
  display: flex;
  gap: var(--sr-space-md);
  flex-wrap: wrap;
}

/* ─── About / Dark BG Text Colors ──────────────────────── */
.sr-about-page .sr-bg-dark .sr-section-title,
.sr-about-page .sr-bg-primary-dark .sr-section-title,
.sr-about-page .sr-bg-secondary-dark .sr-section-title {
  color: #fff !important;
}

.sr-about-page .sr-bg-dark .sr-section-desc,
.sr-about-page .sr-bg-primary-dark .sr-section-desc,
.sr-about-page .sr-bg-secondary-dark .sr-section-desc {
  color: rgba(255,255,255,0.8);
}

.sr-about-page .sr-bg-dark .sr-section-tag,
.sr-about-page .sr-bg-primary-dark .sr-section-tag,
.sr-about-page .sr-bg-secondary-dark .sr-section-tag {
  color: var(--sr-primary);
  background: transparent;
}

/* ─── About Responsive ──────────────────────────────────── */
@media (max-width: 1024px) {
  .sr-about-page .sr-story-body { grid-template-columns: 1fr; }
  .sr-about-page .sr-story-cards { grid-template-columns: repeat(2, 1fr); }
  .sr-about-page .sr-strategy-wings { grid-template-columns: 1fr; }
  .sr-about-page .sr-timeline-grid { grid-template-columns: 1fr; gap: var(--sr-space-3xl); }
  .sr-about-page .sr-timeline-grid::before { display: none; }
  .sr-about-page .sr-tl-item,
  .sr-about-page .sr-tl-item.sr-tl-right { padding-left: var(--sr-space-xl); padding-right: 0; text-align: left; }
  .sr-about-page .sr-tl-item .sr-tl-dot,
  .sr-about-page .sr-tl-right .sr-tl-dot { left: -6px; right: auto; }
  .sr-about-page .sr-creed-grid { grid-template-columns: 1fr; }
  .sr-about-page .sr-adv-grid { grid-template-columns: 1fr; }
  .sr-about-page .sr-cert-grid { grid-template-columns: repeat(2, 1fr); }
  .sr-about-page .sr-about-gallery { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sr-about-page .sr-stats-inner { grid-template-columns: 1fr 1fr; }
  .sr-about-page .sr-story-cards { grid-template-columns: 1fr; }
  .sr-about-page .sr-cert-grid { grid-template-columns: 1fr; }
  .sr-about-page .sr-about-gallery { grid-template-columns: 1fr; }
  .sr-about-page .sr-cta-band-actions { flex-direction: column; }
  .sr-about-page .sr-cta-band-actions .sr-btn { width: 100%; text-align: center; justify-content: center; }
}