/* ===================================================================
   网际快车 (FlashExpress) - 玄武暗岩 (Basalt Dark Slate) 设计系统
   官网域名：wangjikuai-ch.homes
   纯原生 CSS，零重型框架依赖，秒开性能与震撼视觉质感
   =================================================================== */

:root {
  /* 玄武暗岩核心色系 (Basalt Dark Slate & Obsidian Rock) */
  --bg-deep: #080a0f;              /* 极深玄武基岩 */
  --bg-surface: #0e1219;           /* 次级玄武岩板 */
  --bg-card: rgba(16, 22, 31, 0.75); /* 暗岩玻璃质感卡片 */
  --bg-card-hover: rgba(23, 31, 45, 0.9);
  --border-slate: rgba(148, 163, 184, 0.14); /* 玄武矿石微边框 */
  --border-slate-glow: rgba(56, 189, 248, 0.4); /* 冰晶玄武辉光边框 */

  /* 玄武点睛高光：冰川极速电青 / 钛金矿蓝 / 熔火琥珀 */
  --accent-cyan: #00d2ff;
  --accent-blue: #3b82f6;
  --accent-sky: #38bdf8;
  --accent-glow: rgba(0, 210, 255, 0.28);
  --accent-amber: #f59e0b;
  --accent-red: #ef4444;

  /* 文字颜色 */
  --text-main: #f1f5f9;            /* 冰岩白 */
  --text-secondary: #94a3b8;       /* 玄武石灰 */
  --text-muted: #64748b;           /* 矿石暗灰 */

  /* 字体与圆角 */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;

  /* 阴影体系 */
  --shadow-card: 0 12px 36px -8px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 210, 255, 0.04);
  --shadow-glow: 0 0 28px rgba(0, 210, 255, 0.35);
  --shadow-button: 0 8px 24px -4px rgba(2, 132, 199, 0.45);
  --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  background-color: var(--bg-deep);
  color: var(--text-main);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body {
  position: relative;
  min-height: 100vh;
  line-height: 1.6;
  background-color: var(--bg-deep);
  background-image: 
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(56, 189, 248, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 85% 25%, rgba(99, 102, 241, 0.08), transparent),
    radial-gradient(ellipse 60% 40% at 15% 70%, rgba(14, 165, 233, 0.06), transparent);
  background-attachment: fixed;
}

/* 玄武暗岩微粒底纹 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

/* 容器规范 */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  position: relative;
  z-index: 1;
}

/* ===================================================================
   顶部导航栏 (Glassmorphic Header)
   =================================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-slate);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* 左上角品牌 Logo 及交互 */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition);
}

.nav-logo:hover {
  opacity: 0.92;
}

.logo-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border: 1px solid var(--border-slate-glow);
  box-shadow: 0 0 16px rgba(0, 210, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.logo-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.logo-text-group {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-sky) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-subtitle {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* 导航链接 */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-menu-item a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 6px 0;
}

.nav-menu-item a:hover {
  color: var(--accent-cyan);
}

.nav-menu-item a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-cyan);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-menu-item a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-link {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: rgba(30, 41, 59, 0.4);
  border: 1px solid var(--border-slate);
  transition: var(--transition);
}

.nav-link:hover {
  background: rgba(56, 189, 248, 0.12);
  border-color: var(--accent-sky);
  color: #fff;
}

/* 通用按钮系统 (完全符合 Dofollow 与 target="_blank" 规范) */
.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: 1px solid rgba(56, 189, 248, 0.35);
  box-shadow: var(--shadow-button);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-cta-primary:hover {
  background: linear-gradient(135deg, #0ea5e9 0%, #1d4ed8 100%);
  box-shadow: 0 10px 28px -2px rgba(14, 165, 233, 0.65);
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.6);
}

.btn-cta-recommend {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.16), rgba(239, 68, 68, 0.12));
  color: #fbbf24;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 13px 24px;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: 1px solid rgba(245, 158, 11, 0.4);
  box-shadow: 0 6px 20px -4px rgba(245, 158, 11, 0.25);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-cta-recommend:hover {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.28), rgba(239, 68, 68, 0.22));
  border-color: #f59e0b;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -2px rgba(245, 158, 11, 0.4);
}

.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(18, 24, 34, 0.7);
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 13px 24px;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: 1px solid var(--border-slate);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-cta-secondary:hover {
  background: rgba(30, 41, 59, 0.7);
  border-color: var(--accent-sky);
  color: #fff;
  transform: translateY(-2px);
}

/* ===================================================================
   主视觉区 (Hero Section)
   =================================================================== */
.section-block {
  padding-top: 100px;
  padding-bottom: 100px;
  position: relative;
}

.hero-section {
  padding-top: 70px;
  padding-bottom: 90px;
}

.hero-two-column {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-pill);
  font-size: 0.86rem;
  color: var(--accent-sky);
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-pill span {
  color: var(--accent-cyan);
}

.hero-title {
  font-size: 3.25rem;
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.brand-spotlight {
  background: linear-gradient(135deg, #ffffff 40%, var(--accent-sky) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.basalt-gradient-text {
  background: linear-gradient(135deg, #38bdf8 0%, #60a5fa 50%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 34px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px;
}

/* 关键数据矩阵 */
.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-slate);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-main);
  background: linear-gradient(135deg, #ffffff 50%, var(--accent-sky) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
}

/* 右侧：玄武暗岩动态 HUD 控制舱 */
.hero-hud-card {
  background: var(--bg-card);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.hero-hud-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.hud-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.hud-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(14, 165, 233, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  color: var(--accent-sky);
  font-weight: 600;
}

.status-pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hud-node-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.hud-speed-gauge {
  background: rgba(10, 14, 22, 0.6);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  margin-bottom: 24px;
}

.hud-speed-val {
  font-size: 3.6rem;
  font-weight: 900;
  line-height: 1;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: linear-gradient(135deg, #ffffff 40%, var(--accent-sky) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hud-speed-unit {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.14em;
  font-weight: 700;
  margin-top: 8px;
}

/* 动态波形与实时流量指示 */
.hud-wave-container {
  width: 100%;
  height: 26px;
  margin: 12px 0 6px 0;
  overflow: hidden;
  position: relative;
}

.hud-dynamic-wave {
  width: 100%;
  height: 100%;
}

.wave-track {
  fill: none;
  stroke: rgba(56, 189, 248, 0.15);
  stroke-width: 2;
}

.wave-pulse-path {
  fill: none;
  stroke: #38bdf8;
  stroke-width: 2.5;
  stroke-dasharray: 60 140;
  animation: wavePulseFlow 3s linear infinite;
}

@keyframes wavePulseFlow {
  0% { stroke-dashoffset: 200; }
  100% { stroke-dashoffset: 0; }
}

/* 动态专线节点测速队列 (Radar Ping List) */
.hud-nodes-radar {
  background: rgba(10, 14, 22, 0.55);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.radar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
  padding-bottom: 6px;
  text-transform: uppercase;
}

.radar-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

.radar-node-name {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-main);
  font-weight: 500;
}

.radar-node-ping {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--accent-sky);
}

.radar-ping-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pingBlink 1.8s infinite ease-in-out;
}

@keyframes pingBlink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.8); }
}

.hud-link-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.metric-col {
  background: rgba(10, 14, 22, 0.45);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
}

.metric-title {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.metric-data {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.metric-data.highlight {
  color: var(--accent-sky);
}

.hud-floating-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hud-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(18, 24, 34, 0.75);
  border: 1px solid var(--border-slate);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.hud-badge-item:hover {
  border-color: rgba(56, 189, 248, 0.4);
  color: #fff;
}

.hud-badge-item:nth-child(1) {
  animation: floatBadge 3.2s ease-in-out infinite;
}
.hud-badge-item:nth-child(2) {
  animation: floatBadge 3.8s ease-in-out 0.4s infinite;
}
.hud-badge-item:nth-child(3) {
  animation: floatBadge 3.4s ease-in-out 0.8s infinite;
}
.hud-badge-item:nth-child(4) {
  animation: floatBadge 4.0s ease-in-out 1.2s infinite;
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* ===================================================================
   板块通用头部 (Section Headers)
   =================================================================== */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px auto;
}

.section-badge {
  display: inline-block;
  padding: 5px 14px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  color: var(--accent-sky);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ===================================================================
   产品核心优势介绍 (3个图文卡片)
   =================================================================== */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.advantage-card {
  background: var(--bg-card);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.advantage-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-slate-glow);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px -8px rgba(0, 0, 0, 0.8), 0 0 25px rgba(56, 189, 248, 0.15);
}

.adv-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.15) 0%, rgba(99, 102, 241, 0.1) 100%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 24px;
}

.adv-icon-box svg {
  width: 28px;
  height: 28px;
}

.adv-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
}

.adv-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  flex-grow: 1;
}

.adv-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.adv-tag {
  background: rgba(10, 14, 22, 0.5);
  border: 1px solid var(--border-slate);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--accent-sky);
  font-weight: 500;
}

/* ===================================================================
   流媒体与 AI 支持图卡
   =================================================================== */
.media-ai-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.media-ai-card {
  background: var(--bg-card);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: var(--transition);
}

.media-ai-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-slate-glow);
  transform: translateY(-4px);
}

.media-ai-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.media-ai-badge-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.15) 0%, rgba(99, 102, 241, 0.15) 100%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
}

.media-ai-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
}

.media-ai-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.service-pills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.service-pill-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(10, 14, 22, 0.5);
  border: 1px solid var(--border-slate);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.service-pill-item:hover {
  background: rgba(30, 41, 59, 0.4);
  border-color: rgba(56, 189, 248, 0.3);
}

.service-brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-brand-icon svg {
  width: 18px;
  height: 18px;
}

.service-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  flex-grow: 1;
}

.service-status {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--accent-sky);
  background: rgba(14, 165, 233, 0.12);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

/* ===================================================================
   套餐价格对比表 (Pricing Section)
   =================================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-lg);
  padding: 38px 30px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: relative;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.pricing-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-4px);
}

/* 爆款黄金年度版高亮 */
.pricing-card.featured {
  background: linear-gradient(180deg, rgba(20, 28, 42, 0.95) 0%, rgba(13, 17, 26, 0.95) 100%);
  border: 2px solid var(--accent-sky);
  box-shadow: 0 16px 45px -8px rgba(0, 0, 0, 0.8), 0 0 30px rgba(56, 189, 248, 0.22);
  transform: scale(1.03);
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
  box-shadow: 0 20px 50px -8px rgba(0, 0, 0, 0.9), 0 0 35px rgba(56, 189, 248, 0.3);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.plan-name {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.plan-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  min-height: 42px;
}

.plan-price-box {
  background: rgba(10, 14, 22, 0.5);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 24px;
}

.price-discount-tag {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--accent-amber);
  background: rgba(245, 158, 11, 0.12);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
}

.price-main-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price-currency {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-main);
}

.price-amount {
  font-size: 3rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.pricing-card.featured .price-amount {
  background: linear-gradient(135deg, #ffffff 40%, var(--accent-sky) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.price-period {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-left: 4px;
}

.price-original {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-left: auto;
}

.plan-features-list {
  list-style: none;
  margin-bottom: 30px;
  flex-grow: 1;
}

.plan-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  line-height: 1.5;
}

.plan-feature-item strong {
  color: var(--text-main);
}

.feature-check-icon {
  color: var(--accent-sky);
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}

.plan-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 13px 20px;
  border-radius: var(--radius-md);
  font-size: 0.98rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  text-align: center;
}

.btn-plan-regular {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid var(--border-slate);
  color: var(--text-main);
}

.btn-plan-regular:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-sky);
  color: #fff;
  transform: translateY(-2px);
}

.btn-plan-featured {
  background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: #ffffff;
  box-shadow: 0 8px 24px -2px rgba(14, 165, 233, 0.5);
}

.btn-plan-featured:hover {
  background: linear-gradient(135deg, #0ea5e9 0%, #1d4ed8 100%);
  box-shadow: 0 10px 28px -2px rgba(14, 165, 233, 0.7);
  transform: translateY(-2px);
}

/* ===================================================================
   用户评价 (User Reviews)
   =================================================================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.review-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-4px);
}

.review-stars {
  color: #fbbf24;
  font-size: 0.95rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.review-quote {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 22px;
  flex-grow: 1;
}

.review-user-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border-slate);
}

.user-avatar-badge {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  border: 1px solid var(--border-slate);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-sky);
}

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

.user-meta-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ===================================================================
   常见问题解答 (FAQ Accordion)
   =================================================================== */
.faq-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.faq-item:hover {
  border-color: rgba(56, 189, 248, 0.3);
}

.faq-item.active {
  border-color: var(--border-slate-glow);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 24px;
  color: var(--text-main);
  font-size: 1.05rem;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--accent-sky);
}

.faq-icon-chevron {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon-chevron {
  transform: rotate(180deg);
  color: var(--accent-sky);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
}

.faq-item.active .faq-answer {
  max-height: 400px;
}

.faq-answer-inner {
  padding: 0 24px 22px 24px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===================================================================
   页脚 (Footer - 严格只保留四个标题，在新窗口打开独立单页)
   =================================================================== */
.site-footer {
  padding-top: 60px;
  padding-bottom: 50px;
  background: rgba(6, 8, 12, 0.95);
  border-top: 1px solid var(--border-slate);
  position: relative;
  z-index: 10;
}

.footer-nav-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}

.footer-link-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(14, 18, 26, 0.85);
  border: 1px solid var(--border-slate);
  padding: 22px 20px;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-main);
  font-weight: 700;
  font-size: 1.08rem;
  transition: var(--transition);
  text-align: center;
}

.footer-link-card:hover {
  background: rgba(22, 30, 44, 0.95);
  border-color: var(--accent-sky);
  color: var(--accent-cyan);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px -4px rgba(0, 0, 0, 0.7), 0 0 20px rgba(56, 189, 248, 0.2);
}

/* 页脚安全信任徽章网格 (SEO Trust Signals) */
.footer-trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 30px;
}

.footer-trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(14, 18, 26, 0.6);
  border: 1px solid var(--border-slate);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-size: 0.84rem;
}

.trust-item-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.footer-trust-item strong {
  display: block;
  color: var(--text-main);
  font-size: 0.9rem;
}

.footer-trust-item div div {
  color: var(--text-muted);
  font-size: 0.78rem;
}

/* 主机场外链与权重传递通道 (PBN 策略：纯净 dofollow) */
.footer-seo-bar {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.12) 0%, rgba(99, 102, 241, 0.08) 100%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-md);
  padding: 16px 22px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

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

.footer-seo-link {
  color: var(--accent-cyan);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
}

.footer-seo-link:hover {
  color: #ffffff;
  text-shadow: 0 0 10px rgba(0, 210, 255, 0.6);
  text-decoration: underline;
}

.footer-copy {
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
  padding-top: 24px;
  border-top: 1px solid rgba(148, 163, 184, 0.08);
}

.footer-pbn-links {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.footer-pbn-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.footer-pbn-link:hover {
  color: var(--accent-sky);
  text-decoration: underline;
}

/* ===================================================================
   右侧悬浮章节上下移动导航器 (Section Navigator)
   =================================================================== */
.section-navigator {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 99;
}

.nav-arrow-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(14, 18, 26, 0.88);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: var(--accent-sky);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  outline: none;
}

.nav-arrow-btn svg {
  width: 22px;
  height: 22px;
  transition: transform 0.2s ease;
}

.nav-arrow-btn:hover {
  background: rgba(56, 189, 248, 0.18);
  border-color: var(--accent-cyan);
  color: #ffffff;
  box-shadow: 0 0 24px rgba(0, 210, 255, 0.45);
  transform: scale(1.1);
}

.nav-arrow-btn:active {
  transform: scale(0.88) !important;
}

/* 悬浮提示 Tooltip */
.nav-arrow-btn .tooltip {
  position: absolute;
  right: 60px;
  background: rgba(8, 10, 15, 0.95);
  border: 1px solid var(--border-slate);
  color: var(--text-main);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.nav-arrow-btn:hover .tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ===================================================================
   独立单页样式 (Subpage: about, terms, privacy, sitemap)
   =================================================================== */
.subpage-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.subpage-container {
  max-width: 860px;
  margin: 60px auto 80px auto;
  background: var(--bg-card);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-lg);
  padding: 50px 45px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.subpage-header {
  border-bottom: 1px solid var(--border-slate);
  padding-bottom: 24px;
  margin-bottom: 34px;
}

.subpage-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.subpage-meta {
  font-size: 0.88rem;
  color: var(--accent-sky);
  font-weight: 500;
}

.subpage-content h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 32px;
  margin-bottom: 14px;
}

.subpage-content p {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.subpage-content ul {
  padding-left: 20px;
  margin-bottom: 20px;
}

.subpage-content li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 8px;
}

.subpage-content li strong {
  color: var(--text-main);
}

.subpage-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 36px;
  color: var(--accent-sky);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  background: rgba(30, 41, 59, 0.4);
  border: 1px solid var(--border-slate);
  transition: var(--transition);
}

.subpage-back-btn:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-sky);
  color: #fff;
  transform: translateX(-4px);
}

/* ===================================================================
   响应式媒体查询 (@media - 手机端单栏优化与触控体验)
   =================================================================== */
@media (max-width: 1024px) {
  .hero-two-column {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .advantages-grid,
  .pricing-grid,
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: none;
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }

  .media-ai-container {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .container {
    padding-left: 18px;
    padding-right: 18px;
  }

  .site-nav {
    height: auto;
    padding: 10px 0;
  }

  .nav-container {
    height: auto;
    flex-wrap: wrap;
    gap: 12px;
  }

  .nav-menu {
    display: none; /* 移动端精简顶部导航，聚焦核心 CTA */
  }

  .nav-actions {
    margin-left: auto;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .section-block {
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .service-pills-grid {
    grid-template-columns: 1fr;
  }

  .footer-nav-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .footer-link-card {
    padding: 18px;
    font-size: 1rem;
  }

  /* 移动端悬浮导航器自适应 */
  .section-navigator {
    right: 14px;
    gap: 8px;
  }

  .nav-arrow-btn {
    width: 42px;
    height: 42px;
  }

  .nav-arrow-btn .tooltip {
    display: none; /* 触屏设备免去 hover tooltip */
  }

  .subpage-container {
    padding: 30px 20px;
    margin: 30px auto 50px auto;
  }

  .subpage-title {
    font-size: 1.7rem;
  }

  /* 按钮适配手指点击 (防误触优化) */
  .btn-cta-primary,
  .btn-cta-recommend,
  .btn-cta-secondary,
  .plan-cta-btn {
    min-height: 48px;
    font-size: 0.98rem;
    width: 100%;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
}

/* ===================================================================
   30篇 SEO 专栏图卡与正文详情页 (Articles Section & Post Page)
   =================================================================== */
.articles-section {
  padding-top: 80px;
  padding-bottom: 90px;
  border-top: 1px solid var(--border-slate);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.article-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(56, 189, 248, 0.4);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px -8px rgba(0, 0, 0, 0.8), 0 0 25px rgba(56, 189, 248, 0.15);
}

.article-card-cover {
  height: 100px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 41, 59, 0.6) 100%);
  border-bottom: 1px solid var(--border-slate);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: relative;
}

.article-cover-badge {
  background: rgba(14, 165, 233, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: var(--accent-sky);
  font-size: 0.74rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.article-cover-icon {
  font-size: 2.2rem;
  line-height: 1;
}

.article-card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-card-title {
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 12px;
}

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

.article-card-title a:hover {
  color: var(--accent-sky);
}

.article-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-top: 14px;
  border-top: 1px solid var(--border-slate);
}

.article-read-more {
  color: var(--accent-sky);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.84rem;
  transition: var(--transition);
}

.article-read-more:hover {
  color: var(--accent-cyan);
  transform: translateX(3px);
}

/* 文章正文页 (Article Detail Post) */
.article-post-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.article-container {
  max-width: 900px;
  margin: 50px auto 80px auto;
  background: var(--bg-card);
  border: 1px solid var(--border-slate);
  border-radius: var(--radius-lg);
  padding: 50px 48px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.article-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.article-breadcrumbs a {
  color: var(--accent-sky);
  text-decoration: none;
}

.article-breadcrumbs a:hover {
  text-decoration: underline;
}

.article-post-title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--text-main);
  margin-bottom: 16px;
}

.article-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  font-size: 0.84rem;
  color: var(--text-muted);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-slate);
  margin-bottom: 34px;
}

.article-meta-tag {
  background: rgba(14, 165, 233, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--accent-sky);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.article-content {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.85;
}

.article-content h2 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
  margin-top: 38px;
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 4px solid var(--accent-sky);
}

.article-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 26px;
  margin-bottom: 12px;
}

.article-content p {
  margin-bottom: 18px;
}

.article-content ul, .article-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.article-content li {
  margin-bottom: 8px;
}

.article-content strong {
  color: var(--text-main);
}

/* 文中与文末强转化 CTA 横幅 */
.article-cta-box {
  background: linear-gradient(135deg, rgba(14, 21, 33, 0.95) 0%, rgba(26, 38, 58, 0.95) 100%);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-md);
  padding: 26px 30px;
  margin: 36px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(56, 189, 248, 0.15);
}

.article-cta-text h4 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
}

.article-cta-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.btn-article-cta {
  background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: 1px solid rgba(56, 189, 248, 0.4);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.4);
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-article-cta:hover {
  background: linear-gradient(135deg, #0ea5e9 0%, #1d4ed8 100%);
  box-shadow: 0 10px 28px rgba(14, 165, 233, 0.65);
  transform: translateY(-2px);
  color: #fff;
}

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

@media (max-width: 768px) {
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .article-container {
    padding: 30px 20px;
    margin: 30px auto 50px auto;
  }
  .article-post-title {
    font-size: 1.65rem;
  }
  .article-cta-box {
    flex-direction: column;
    text-align: center;
    padding: 22px 18px;
  }
  .btn-article-cta {
    width: 100%;
  }
}