/* 库洛米 (Kuromi) - 红陶庭院与橄榄绿 极致细节增强版 CSS */
:root {
  /* 主题色系：红陶庭院 (Terracotta) & 橄榄绿 (Olive Green) */
  --bg-courtyard: #FAF6F0;           /* 庭院温暖米灰底色 */
  --bg-card: #FFFFFF;                /* 卡片纯白 */
  --bg-terracotta-soft: #F7EBE6;      /* 暖陶柔衬色 */
  --bg-olive-soft: #EFEFE4;           /* 橄榄柔衬色 */
  
  --terracotta-primary: #C85A32;      /* 红陶主调 */
  --terracotta-hover: #A84420;        /* 红陶悬停深色 */
  --terracotta-light: #FCECE6;        /* 浅红陶光晕 */
  --terracotta-glow: rgba(200, 90, 50, 0.28);

  --olive-primary: #556B2F;           /* 橄榄绿主调 */
  --olive-hover: #3E5020;            /* 橄榄绿悬停 */
  --olive-light: #F0F4E8;            /* 橄榄绿浅衬 */
  --olive-accent: #6B8E23;           /* 亮橄榄 */

  --text-main: #2C2623;               /* 沉稳陶黑主文字 */
  --text-muted: #5C524C;              /* 次级灰陶文字 */
  --text-light: #8A7E76;              /* 弱文本 */

  --border-color: #E8DFD8;
  --border-terracotta: #F0CFC3;

  --shadow-sm: 0 4px 12px rgba(44, 38, 35, 0.04);
  --shadow-md: 0 10px 30px rgba(200, 90, 50, 0.09);
  --shadow-lg: 0 20px 48px rgba(44, 38, 35, 0.12);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 28px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 基础重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-courtyard);
  color: var(--text-main);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  position: relative;
  background: radial-gradient(circle at 8% 12%, #F5ECE4 0%, transparent 45%),
              radial-gradient(circle at 92% 65%, #ECEFE4 0%, transparent 45%),
              var(--bg-courtyard);
  min-height: 100vh;
}

/* 容器 */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 95px 0;
  position: relative;
}

/* 按钮规范 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  font-size: 0.98rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--terracotta-primary), #B84A22);
  color: #FFFFFF;
  box-shadow: 0 6px 20px var(--terracotta-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--terracotta-hover), #9C3D1C);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(200, 90, 50, 0.38);
}

.btn-olive {
  background: linear-gradient(135deg, var(--olive-primary), var(--olive-hover));
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(85, 107, 47, 0.25);
}

.btn-olive:hover {
  background: linear-gradient(135deg, var(--olive-hover), #324218);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(85, 107, 47, 0.38);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--terracotta-light);
  color: var(--terracotta-primary);
  border-color: var(--border-terracotta);
  transform: translateY(-2px);
}

/* 导航栏 Header 与导航目录 */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 246, 240, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(232, 223, 216, 0.7);
  height: 76px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  transition: transform var(--transition-fast);
}

.logo:active {
  transform: scale(0.92);
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--terracotta-primary), var(--olive-primary));
  color: #FFFFFF;
  font-weight: 900;
  font-size: 1.4rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px var(--terracotta-glow);
}

.logo-text {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.logo-text span {
  color: var(--olive-primary);
  font-size: 0.95rem;
  font-weight: 700;
  margin-left: 4px;
}

/* 导航目录 Header Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
  position: relative;
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--terracotta-primary);
  border-radius: 2px;
  transition: width var(--transition-fast);
}

.nav-link:hover {
  color: var(--terracotta-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  gap: 12px;
}

/* 主视觉 Hero Section - 左右分布 split grid */
.hero {
  padding-top: 155px;
  padding-bottom: 90px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  text-align: left;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: var(--olive-light);
  border: 1px solid rgba(85, 107, 47, 0.28);
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--olive-primary);
  margin-bottom: 22px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--terracotta-primary);
  border-radius: 50%;
  animation: pulseGlow 1.8s infinite alternate;
}

.hero-title {
  font-size: 2.85rem;
  font-weight: 900;
  line-height: 1.22;
  color: var(--text-main);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-title-highlight {
  background: linear-gradient(135deg, var(--terracotta-primary), var(--olive-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.12rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  font-weight: 400;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

/* 实时指标 Mini Status */
.hero-metrics-mini {
  display: flex;
  gap: 24px;
  border-top: 1px dashed var(--border-color);
  padding-top: 24px;
}

.mini-metric {
  display: flex;
  flex-direction: column;
}

.mini-num {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--terracotta-primary);
}

.mini-lbl {
  font-size: 0.82rem;
  color: var(--text-light);
  font-weight: 600;
}

/* 动态 Hero 卡片 (右侧) */
.hero-visual {
  position: relative;
}

.hero-dashboard-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 30px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  animation: floatCard 4s ease-in-out infinite alternate;
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
}

.dashboard-title {
  font-size: 1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 10px #10B981;
  animation: pulseGlow 1.5s infinite alternate;
}

.dashboard-speed-badge {
  background: var(--olive-light);
  color: var(--olive-primary);
  font-size: 0.82rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
}

/* 节点实时延迟图表 */
.node-ping-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.node-ping-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-courtyard);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.node-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.node-flag {
  font-size: 1.2rem;
}

.node-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
}

.node-type {
  font-size: 0.75rem;
  color: var(--terracotta-primary);
  background: var(--terracotta-light);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
}

.node-latency {
  font-size: 0.9rem;
  font-weight: 800;
  color: #10B981;
  display: flex;
  align-items: center;
  gap: 6px;
}

.latency-bar {
  width: 48px;
  height: 6px;
  background: #E5E7EB;
  border-radius: 3px;
  overflow: hidden;
}

.latency-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #10B981, var(--olive-accent));
  border-radius: 3px;
}

/* 浮动卡片 动画装饰 */
.hero-floating-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--bg-card);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-terracotta);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
  animation: floatCardRev 3.5s ease-in-out infinite alternate;
}

.badge-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--terracotta-light);
  color: var(--terracotta-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 标题区 */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 55px;
}

.section-tag {
  display: inline-block;
  color: var(--olive-primary);
  font-weight: 800;
  font-size: 0.88rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--text-main);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* 核心优势 3大卡片细节增强 */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--bg-card);
  padding: 38px 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--terracotta-primary), var(--olive-primary));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-terracotta);
}

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

.feature-icon-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: 24px;
}

.feature-icon {
  width: 62px;
  height: 62px;
  border-radius: var(--radius-md);
  background: var(--terracotta-light);
  color: var(--terracotta-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 18px rgba(200, 90, 50, 0.12);
  transition: transform var(--transition-fast);
}

.feature-card:hover .feature-icon {
  transform: scale(1.08) rotate(-3deg);
}

.feature-icon.olive {
  background: var(--olive-light);
  color: var(--olive-primary);
  box-shadow: 0 8px 18px rgba(85, 107, 47, 0.12);
}

.feature-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-main);
}

.feature-text {
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.7;
}

/* 流媒体与 AI 支持图卡 细节增强 */
.support-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.support-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
}

.support-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-terracotta);
  transform: translateY(-4px);
}

.support-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 22px;
}

.support-header-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--terracotta-light);
  color: var(--terracotta-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px var(--terracotta-glow);
}

.support-header-icon.ai {
  background: var(--olive-light);
  color: var(--olive-primary);
  box-shadow: 0 6px 14px rgba(85, 107, 47, 0.2);
}

.support-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.support-chip {
  padding: 10px 18px;
  background: var(--bg-courtyard);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.support-chip:hover {
  background: var(--bg-card);
  border-color: var(--terracotta-primary);
  color: var(--terracotta-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.support-chip svg {
  width: 18px;
  height: 18px;
}

/* 真实网络代理/机场参考价格表 */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 44px 34px;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
  border: 2px solid var(--terracotta-primary);
  box-shadow: var(--shadow-md);
  background: linear-gradient(180deg, #FFFDFB 0%, #FFFFFF 100%);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--terracotta-primary), #B84A22);
  color: #FFFFFF;
  font-size: 0.82rem;
  font-weight: 800;
  padding: 4px 18px;
  border-radius: 50px;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px var(--terracotta-glow);
}

.pricing-name {
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 8px;
}

.pricing-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  min-height: 42px;
}

.pricing-price-box {
  margin-bottom: 26px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--border-color);
}

.pricing-price {
  font-size: 2.7rem;
  font-weight: 900;
  color: var(--terracotta-primary);
  line-height: 1;
}

.pricing-price span {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 600;
}

.pricing-cycle {
  font-size: 0.8rem;
  color: var(--olive-primary);
  font-weight: 700;
  margin-top: 6px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 34px;
  flex-grow: 1;
}

.pricing-features li {
  font-size: 0.93rem;
  color: var(--text-main);
  padding: 10px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features li svg {
  color: var(--olive-primary);
  flex-shrink: 0;
}

/* 用户评价 */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--bg-card);
  padding: 34px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.testimonial-rating {
  color: #F59E0B;
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.testimonial-quote {
  font-size: 0.96rem;
  color: var(--text-main);
  line-height: 1.7;
  margin-bottom: 22px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--terracotta-soft);
  color: var(--terracotta-primary);
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-name {
  font-weight: 800;
  font-size: 0.95rem;
}

.author-role {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* FAQ 常见问题解答 */
.faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-question {
  width: 100%;
  padding: 22px 28px;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  text-align: left;
  cursor: pointer;
}

.faq-question svg {
  transition: transform var(--transition-fast);
  color: var(--terracotta-primary);
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  background: var(--bg-courtyard);
}

.faq-answer-inner {
  padding: 0 28px 22px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* 页脚 Footer - 仅保留 4 个标题 */
.footer {
  background: var(--text-main);
  color: #FFFFFF;
  padding: 65px 0 42px;
  margin-top: 40px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.footer-link {
  color: #E2D9D2;
  text-decoration: none;
  font-size: 1.08rem;
  font-weight: 700;
  transition: all var(--transition-fast);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
}

.footer-link:hover {
  color: var(--terracotta-primary);
  background: rgba(255, 255, 255, 0.08);
}

.footer-copy {
  color: #A0948C;
  font-size: 0.88rem;
  text-align: center;
}

/* 右侧侧边栏按章节上下移动箭头 */
.side-nav-arrows {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 99;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(250, 246, 240, 0.92);
  padding: 10px;
  border-radius: 50px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(8px);
}

.arrow-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--terracotta-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.arrow-btn:hover {
  background: var(--terracotta-primary);
  color: #FFFFFF;
  border-color: var(--terracotta-primary);
  transform: scale(1.1);
}

.arrow-btn:active {
  transform: scale(0.95);
}

.arrow-btn.disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

/* 关键帧动画 Keyframe Animations */
@keyframes floatCard {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-12px); }
}

@keyframes floatCardRev {
  0% { transform: translateY(0px); }
  100% { transform: translateY(10px); }
}

@keyframes pulseGlow {
  0% { opacity: 0.5; transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1.1); }
}

/* 响应式媒体查询 Responsive @media */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .nav-menu { display: none; } /* 移动端精简菜单 */
  .features-grid, .pricing-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: 1fr; }
  .side-nav-arrows { right: 14px; }
}

@media (max-width: 640px) {
  .header-inner { padding: 0 12px; }
  .hero { padding-top: 115px; }
  .hero-title { font-size: 2.1rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .btn { width: 100%; }
  .hero-metrics-mini { flex-direction: column; gap: 12px; }
  .footer-nav { flex-direction: column; gap: 16px; align-items: center; }
  .side-nav-arrows { bottom: 20px; top: auto; transform: none; flex-direction: row; right: 50%; transform: translateX(50%); border-radius: 30px; }
}


/* ================= 30 篇 SEO 文章图卡展区 CSS ================= */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.article-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-terracotta);
}

.article-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--terracotta-primary);
  background: var(--terracotta-light);
  padding: 4px 12px;
  border-radius: 6px;
  margin-bottom: 14px;
}

.article-card-title {
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.45;
  margin-bottom: 12px;
}

.article-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.article-card-title a:hover {
  color: var(--terracotta-primary);
}

.article-card-summary {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px dashed var(--border-color);
  font-size: 0.84rem;
  color: var(--text-light);
  font-weight: 600;
}

.article-card-btn {
  color: var(--terracotta-primary);
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition-fast);
}

.article-card-btn:hover {
  gap: 8px;
  color: var(--terracotta-hover);
}

@media (max-width: 1024px) {
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .articles-grid { grid-template-columns: 1fr; }
}