/* ============================================
   上海品茶网-上海品茶工作室论坛 首页设计系统
   ============================================ */
:root {
  --primary: #3b6ea5;
  --primary-dark: #1f3a5c;
  --primary-darker: #16283d;
  --primary-light: #eef4fa;
  --accent: #6b8e4e;
  --accent-hover: #5a7d42;
  --text-main: #2c3e50;
  --text-secondary: #66788f;
  --border: #dce4ee;
  --bg-light: #f7f9fc;
  --white: #ffffff;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 4px 20px rgba(31,58,92,.06);
  --shadow-md: 0 12px 32px rgba(31,58,92,.12);
  --shadow-lg: 0 20px 50px rgba(31,58,92,.10);
  --section-gap: clamp(60px,8vw,96px);
  --container-w: 1200px;
  --font-base: system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}

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

html {
  scroll-behavior:smooth;
}

body {
  font-family:var(--font-base);
  font-size:16px;
  line-height:1.7;
  color:var(--text-main);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}

img {
  max-width:100%;
  display:block;
}

a {
  color:var(--primary);
  text-decoration:none;
  transition:color .2s ease;
}

a:hover {
  color:var(--primary-dark);
}

button {
  font-family:inherit;
  cursor:pointer;
}

ul,ol {
  list-style:none;
}

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

.section {
  padding:var(--section-gap) 0;
}

.section-head {
  margin-bottom:48px;
  max-width:720px;
}

.section-tag {
  display:inline-block;
  font-size:13px;
  font-weight:600;
  letter-spacing:.05em;
  color:var(--primary);
  background:var(--primary-light);
  padding:5px 14px;
  border-radius:999px;
  margin-bottom:14px;
}

.section-title {
  font-size:clamp(1.4rem,2.5vw,1.9rem);
  font-weight:700;
  letter-spacing:-.01em;
  line-height:1.3;
  color:var(--text-main);
  position:relative;
  padding-left:18px;
}

.section-title::before {
  content:"";
  position:absolute;
  left:0;
  top:.14em;
  width:4px;
  height:1em;
  background:var(--primary);
  border-radius:2px;
}

.section-desc {
  margin-top:14px;
  color:var(--text-secondary);
  font-size:15px;
  line-height:1.8;
  max-width:620px;
}

/* =================== Buttons =================== */
.btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-size:15px;
  font-weight:600;
  padding:0 28px;
  height:50px;
  border-radius:10px;
  border:none;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
  white-space:nowrap;
  cursor:pointer;
  text-decoration:none;
}

.btn:focus-visible {
  outline:3px solid rgba(59,110,165,.3);
  outline-offset:2px;
}

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

.btn-primary:hover {
  background:var(--primary-dark);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:var(--shadow-md);
}

.btn-primary:active {
  transform:translateY(0);
  box-shadow:none;
}

.btn-outline {
  background:transparent;
  color:var(--primary);
  border:1.5px solid var(--primary);
}

.btn-outline:hover {
  background:var(--primary-light);
  color:var(--primary-dark);
  transform:translateY(-2px);
}

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

.btn-accent:hover {
  background:var(--accent-hover);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(107,142,78,.25);
}

.btn-sm {
  height:42px;
  padding:0 20px;
  font-size:14px;
}

/* =================== Header =================== */
.site-header {
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:200;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(220,228,238,.7);
  height:72px;
}

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

.brand {
  display:flex;
  flex-direction:column;
  text-decoration:none;
  line-height:1.2;
}

.brand-name {
  font-size:20px;
  font-weight:800;
  color:var(--primary-dark);
  letter-spacing:.01em;
}

.brand-sub {
  font-size:10px;
  font-weight:500;
  color:var(--text-secondary);
  letter-spacing:.14em;
  text-transform:uppercase;
}

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

.menu-btn {
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:44px;
  height:44px;
  padding:10px;
  background:var(--primary-light);
  border:none;
  border-radius:var(--radius-sm);
  transition:background .2s ease;
}

.menu-btn:hover {
  background:var(--border);
}

.menu-btn .menu-bar {
  width:22px;
  height:2px;
  background:var(--primary-dark);
  border-radius:2px;
  margin:0 auto;
  transition:all .25s ease;
}

.menu-btn.active .menu-bar:nth-child(1) {
  transform:translateY(7px) rotate(45deg);
}

.menu-btn.active .menu-bar:nth-child(2) {
  opacity:0;
}

.menu-btn.active .menu-bar:nth-child(3) {
  transform:translateY(-7px) rotate(-45deg);
}

/* =================== Drawer =================== */
.drawer-overlay {
  position:fixed;
  inset:0;
  background:rgba(17,27,46,.5);
  opacity:0;
  visibility:hidden;
  transition:opacity .35s ease,visibility .35s ease;
  z-index:300;
}

.drawer-overlay.active {
  opacity:1;
  visibility:visible;
}

.drawer {
  position:fixed;
  top:0;
  right:0;
  width:480px;
  max-width:100vw;
  height:100vh;
  background:var(--primary-darker);
  z-index:350;
  transform:translateX(100%);
  transition:transform .35s cubic-bezier(.4,0,.2,1);
  display:flex;
  flex-direction:column;
  padding:32px 40px;
  overflow-y:auto;
}

.drawer.active {
  transform:translateX(0);
}

.drawer-close {
  position:absolute;
  top:18px;
  right:18px;
  width:44px;
  height:44px;
  background:rgba(255,255,255,.08);
  border:none;
  border-radius:50%;
  color:#fff;
  font-size:24px;
  line-height:1;
  transition:background .2s ease,transform .2s ease;
}

.drawer-close:hover {
  background:rgba(255,255,255,.2);
  transform:rotate(90deg);
}

.drawer-menu {
  margin-top:70px;
  flex:1;
  display:flex;
  flex-direction:column;
  gap:6px;
}

.drawer-menu .menu-group {
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:rgba(255,255,255,.4);
  padding:18px 0 8px;
  border-top:1px solid rgba(255,255,255,.08);
  margin-top:12px;
}

.drawer-menu .menu-group:first-child {
  border-top:none;
  margin-top:0;
  padding-top:0;
}

.drawer-menu a {
  font-size:clamp(1.3rem,4vw,1.8rem);
  font-weight:600;
  color:rgba(255,255,255,.9);
  padding:10px 0;
  transition:color .2s ease,padding-left .2s ease;
  position:relative;
}

.drawer-menu a:hover {
  color:#fff;
  padding-left:12px;
}

.drawer-menu a::after {
  content:"→";
  position:absolute;
  right:0;
  opacity:0;
  transition:opacity .2s ease,transform .2s ease;
  color:var(--accent);
}

.drawer-menu a:hover::after {
  opacity:1;
  transform:translateX(0);
}

.drawer-submenu {
  padding-left:20px;
  display:flex;
  flex-direction:column;
  gap:2px;
}

.drawer-submenu a {
  font-size:14px;
  font-weight:400;
  color:rgba(255,255,255,.55);
  padding:6px 0;
}

.drawer-submenu a:hover {
  color:#fff;
  padding-left:8px;
}

.drawer-cta {
  margin-top:24px;
  width:100%;
}

/* =================== Hero =================== */
.hero {
  position:relative;
  background:linear-gradient(135deg,var(--primary-darker) 0%,var(--primary-dark) 60%,#274b6d 100%);
  padding:clamp(120px,14vh,160px) 0 clamp(60px,8vw,80px);
  overflow:hidden;
}

.hero::before {
  content:"";
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-1.jpg');
  background-size:cover;
  background-position:center;
  opacity:.22;
  mix-blend-mode:luminosity;
}

.hero::after {
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(22,40,61,.94) 0%,rgba(22,40,61,.76) 50%,rgba(22,40,61,.55) 100%);
  z-index:1;
}

.hero-inner {
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:64px;
  align-items:center;
}

.hero-content {
  color:#fff;
}

.hero-kicker {
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:500;
  color:rgba(255,255,255,.75);
  background:rgba(255,255,255,.1);
  border-radius:999px;
  padding:6px 18px;
  margin-bottom:24px;
  letter-spacing:.06em;
}

.hero-kicker::before {
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--accent);
}

.hero h1 {
  font-size:clamp(1.8rem,4vw,2.6rem);
  font-weight:800;
  line-height:1.25;
  letter-spacing:-.01em;
  margin-bottom:20px;
  color:#fff;
}

.hero h1 .divider {
  color:var(--accent);
  font-weight:400;
  margin:0 6px;
}

.hero-desc {
  font-size:16px;
  line-height:1.8;
  color:rgba(255,255,255,.78);
  margin-bottom:32px;
  max-width:520px;
}

.hero-ctas {
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}

.hero-ctas .btn-outline-light {
  background:transparent;
  color:#fff;
  border:1.5px solid rgba(255,255,255,.6);
}

.hero-ctas .btn-outline-light:hover {
  background:rgba(255,255,255,.12);
  border-color:#fff;
}

.hero-stats {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}

.stat-card {
  background:rgba(255,255,255,.09);
  backdrop-filter:blur(12px);
  border-radius:var(--radius-lg);
  border:1px solid rgba(255,255,255,.12);
  padding:24px 20px;
  transition:background .25s ease,transform .25s ease;
}

.stat-card:hover {
  background:rgba(255,255,255,.16);
  transform:translateY(-4px);
}

.stat-card .stat-icon {
  font-size:24px;
  margin-bottom:12px;
  display:block;
}

.stat-card .stat-num {
  font-size:clamp(1.6rem,2.5vw,2.25rem);
  font-weight:800;
  color:#fff;
  line-height:1.2;
  font-variant-numeric:tabular-nums;
}

.stat-card .stat-num .unit {
  font-size:1rem;
  font-weight:600;
  color:rgba(255,255,255,.7);
  margin-left:2px;
}

.stat-card .stat-label {
  font-size:13px;
  color:rgba(255,255,255,.65);
  margin-top:6px;
}

/* =================== Countdown =================== */
.countdown-section {
  background:var(--bg-light);
}

.countdown-card {
  background:var(--white);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  border:1px solid var(--border);
  padding:clamp(32px,5vw,56px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
}

.countdown-info {
  flex:1;
  min-width:280px;
}

.countdown-info h2 {
  font-size:clamp(1.4rem,2.5vw,1.9rem);
  font-weight:700;
  letter-spacing:-.01em;
  margin-bottom:10px;
}

.countdown-info p {
  color:var(--text-secondary);
  font-size:15px;
  line-height:1.8;
  max-width:420px;
}

.countdown-timer {
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}

.countdown-item {
  text-align:center;
  background:var(--primary-light);
  border-radius:var(--radius-md);
  padding:20px 18px;
  min-width:90px;
  border:1px solid var(--border);
}

.countdown-item .num {
  font-size:clamp(1.8rem,3vw,2.4rem);
  font-weight:800;
  color:var(--primary-dark);
  font-variant-numeric:tabular-nums;
  line-height:1;
}

.countdown-item .label {
  font-size:12px;
  color:var(--text-secondary);
  margin-top:6px;
}

.countdown-sep {
  font-size:24px;
  font-weight:700;
  color:var(--text-secondary);
  margin-top:20px;
}

/* =================== Features / Services =================== */
.features-section {
  background:var(--white);
}

.features-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.feature-card {
  position:relative;
  background:var(--white);
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  padding:32px 28px 28px;
  transition:transform .25s ease,box-shadow .25s ease;
  overflow:hidden;
}

.feature-card::before {
  content:attr(data-num);
  position:absolute;
  top:16px;
  right:20px;
  font-size:48px;
  font-weight:800;
  color:rgba(59,110,165,.08);
  line-height:1;
  font-variant-numeric:tabular-nums;
}

.feature-card:hover {
  transform:translateY(-6px);
  box-shadow:var(--shadow-md);
}

.feature-icon {
  display:flex;
  align-items:center;
  justify-content:center;
  width:52px;
  height:52px;
  background:var(--primary-light);
  border-radius:var(--radius-md);
  font-size:24px;
  margin-bottom:18px;
}

.feature-card h3 {
  font-size:1.15rem;
  font-weight:650;
  margin-bottom:10px;
  color:var(--text-main);
}

.feature-card p {
  font-size:14px;
  color:var(--text-secondary);
  line-height:1.75;
  margin-bottom:16px;
}

.feature-link {
  font-size:14px;
  font-weight:600;
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  gap:4px;
  transition:gap .2s ease;
}

.feature-link:hover {
  gap:8px;
  color:var(--accent);
}

/* =================== Comparison =================== */
.compare-section {
  background:var(--bg-light);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}

.compare-wrap {
  display:grid;
  grid-template-columns:1fr auto 1fr;
  gap:28px;
  align-items:stretch;
}

.compare-col {
  background:var(--white);
  border-radius:var(--radius-lg);
  padding:36px 32px;
  transition:transform .25s ease,box-shadow .25s ease;
}

.compare-col:hover {
  transform:translateY(-4px);
}

.compare-col.col-old {
  background:rgba(100,116,150,.05);
  border:1px dashed var(--border);
}

.compare-col.col-new {
  background:var(--primary-light);
  border:1.5px solid var(--primary);
  box-shadow:var(--shadow-md);
}

.compare-col h3 {
  font-size:1.25rem;
  font-weight:700;
  margin-bottom:20px;
}

.col-old h3 {
  color:var(--text-secondary);
}

.col-new h3 {
  color:var(--primary-dark);
}

.compare-list {
  display:flex;
  flex-direction:column;
  gap:14px;
}

.compare-list li {
  font-size:14.5px;
  line-height:1.6;
  color:var(--text-main);
  padding-left:28px;
  position:relative;
  display:flex;
  align-items:flex-start;
  gap:10px;
}

.compare-list li::before {
  position:absolute;
  left:0;
  top:1px;
  width:18px;
  height:18px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:11px;
  font-weight:700;
}

.col-old .compare-list li::before {
  content:"✕";
  background:rgba(180,60,60,.08);
  color:#b83c3c;
}

.col-new .compare-list li::before {
  content:"✓";
  background:rgba(107,142,78,.12);
  color:var(--accent);
}

.compare-list li strong {
  font-weight:600;
}

.vs-badge {
  display:flex;
  align-items:center;
  justify-content:center;
  width:56px;
  height:56px;
  background:var(--primary-dark);
  color:#fff;
  border-radius:50%;
  font-size:14px;
  font-weight:800;
  letter-spacing:.05em;
  box-shadow:var(--shadow-sm);
  align-self:center;
}

/* =================== News / CMS =================== */
.news-section {
  background:var(--white);
}

.news-layout {
  display:grid;
  grid-template-columns:1fr 340px;
  gap:40px;
}

.news-list {
  display:flex;
  flex-direction:column;
  gap:24px;
}

.news-item {
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:28px 30px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}

.news-item:hover {
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-color:var(--primary);
}

.news-meta-top {
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:10px;
}

.tag {
  display:inline-block;
  font-size:12px;
  font-weight:600;
  color:var(--primary);
  background:var(--primary-light);
  border-radius:999px;
  padding:4px 12px;
  letter-spacing:.02em;
}

.tag-accent {
  color:var(--accent);
  background:rgba(107,142,78,.1);
}

.news-meta-top time {
  font-size:13px;
  color:var(--text-secondary);
}

.news-item h3 {
  font-size:1.125rem;
  font-weight:650;
  line-height:1.5;
  margin-bottom:8px;
}

.news-item h3 a {
  color:var(--text-main);
  transition:color .2s ease;
}

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

.news-item .news-excerpt {
  font-size:14px;
  color:var(--text-secondary);
  line-height:1.7;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:12px;
}

.news-link {
  font-size:14px;
  font-weight:600;
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  gap:4px;
  transition:gap .2s ease,color .2s ease;
}

.news-link:hover {
  gap:8px;
  color:var(--accent);
}

.news-empty {
  background:var(--bg-light);
  border:2px dashed var(--border);
  border-radius:var(--radius-lg);
  padding:60px 32px;
  text-align:center;
}

.news-empty .empty-icon {
  font-size:44px;
  margin-bottom:14px;
  display:block;
}

.news-empty p {
  color:var(--text-secondary);
  font-size:15px;
}

.news-sidebar {
  display:flex;
  flex-direction:column;
  gap:24px;
}

.sidebar-card {
  background:var(--bg-light);
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
  padding:28px 24px;
}

.sidebar-card h3 {
  font-size:16px;
  font-weight:700;
  margin-bottom:16px;
  padding-bottom:12px;
  border-bottom:1px solid var(--border);
}

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

.sidebar-tags .tag {
  cursor:pointer;
  transition:background .2s ease,color .2s ease;
}

.sidebar-tags .tag:hover {
  background:var(--primary);
  color:#fff;
}

.sidebar-event {
  background:linear-gradient(135deg,var(--primary-dark),var(--primary-darker));
  border-radius:var(--radius-lg);
  padding:28px 24px;
  color:#fff;
}

.sidebar-event h3 {
  font-size:16px;
  font-weight:700;
  margin-bottom:10px;
  color:#fff;
  border-bottom:none;
  padding-bottom:0;
}

.sidebar-event p {
  font-size:13.5px;
  color:rgba(255,255,255,.8);
  line-height:1.7;
  margin-bottom:14px;
}

.sidebar-event .btn {
  width:100%;
}

/* =================== Contact / CTA =================== */
.contact-section {
  background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary-darker) 100%);
  padding:var(--section-gap) 0;
  position:relative;
  overflow:hidden;
}

.contact-section::before {
  content:"";
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  opacity:.13;
  mix-blend-mode:luminosity;
}

.contact-inner {
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}

.contact-info {
  color:#fff;
}

.contact-info h2 {
  font-size:clamp(1.5rem,3vw,2rem);
  font-weight:700;
  margin-bottom:16px;
  color:#fff;
}

.contact-info p {
  font-size:15.5px;
  line-height:1.8;
  color:rgba(255,255,255,.75);
  margin-bottom:32px;
  max-width:440px;
}

.contact-items {
  display:flex;
  flex-direction:column;
  gap:18px;
}

.contact-item {
  display:flex;
  align-items:flex-start;
  gap:14px;
}

.contact-item .ci-icon {
  width:42px;
  height:42px;
  background:rgba(255,255,255,.1);
  border-radius:var(--radius-sm);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  flex-shrink:0;
}

.contact-item .ci-title {
  font-size:13px;
  color:rgba(255,255,255,.6);
}

.contact-item .ci-value {
  font-size:15px;
  font-weight:600;
  color:#fff;
  margin-top:2px;
}

.contact-form-card {
  background:var(--white);
  border-radius:24px;
  box-shadow:var(--shadow-lg);
  padding:40px 36px;
}

.form-head {
  margin-bottom:28px;
}

.form-head h3 {
  font-size:1.3rem;
  font-weight:700;
  margin-bottom:6px;
}

.form-head p {
  font-size:14px;
  color:var(--text-secondary);
}

.form-group {
  margin-bottom:20px;
}

.form-group label {
  display:block;
  font-size:13px;
  font-weight:600;
  color:var(--text-main);
  margin-bottom:6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width:100%;
  height:48px;
  border:1px solid var(--border);
  border-radius:10px;
  padding:0 16px;
  font-size:15px;
  font-family:inherit;
  color:var(--text-main);
  background:#fff;
  transition:border-color .2s ease,box-shadow .2s ease;
}

.form-group textarea {
  height:100px;
  padding-top:12px;
  resize:vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(59,110,165,.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color:#94a7bc;
}

.form-row {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}

.form-note {
  font-size:12px;
  color:var(--text-secondary);
  margin-top:16px;
  text-align:center;
}

.form-submit {
  width:100%;
  margin-top:8px;
}

/* =================== FAQ =================== */
.faq-section {
  background:var(--bg-light);
}

.faq-wrap {
  max-width:860px;
  margin:0 auto;
}

.faq-item {
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  margin-bottom:16px;
  overflow:hidden;
  transition:box-shadow .25s ease,border-color .25s ease;
}

.faq-item:hover {
  border-color:var(--primary);
}

.faq-item.active {
  border-color:var(--primary);
  box-shadow:var(--shadow-sm);
}

.faq-q {
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:22px 26px;
  background:none;
  border:none;
  font-size:16px;
  font-weight:600;
  text-align:left;
  color:var(--text-main);
  font-family:inherit;
  transition:color .2s ease;
}

.faq-q:hover {
  color:var(--primary);
}

.faq-q .q-icon {
  flex-shrink:0;
  width:28px;
  height:28px;
  border-radius:50%;
  background:var(--primary-light);
  color:var(--primary);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  transition:transform .3s ease,background .3s ease,color .3s ease;
}

.faq-item.active .faq-q .q-icon {
  transform:rotate(45deg);
  background:var(--primary);
  color:#fff;
}

.faq-a {
  display:none;
  padding:0 26px 22px;
  font-size:15px;
  line-height:1.8;
  color:var(--text-secondary);
  padding-left:64px;
}

.faq-item.active .faq-a {
  display:block;
  animation:fadeIn .3s ease;
}

@keyframes fadeIn {
  from { opacity:0; transform:translateY(-4px); }
  to { opacity:1; transform:translateY(0); }
}

/* =================== Footer =================== */
.site-footer {
  background:var(--primary-darker);
  color:rgba(255,255,255,.7);
  padding:64px 0 0;
}

.footer-grid {
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:48px;
}

.footer-brand {
  display:flex;
  flex-direction:column;
  gap:12px;
}

.footer-brand .brand-name {
  color:#fff;
  font-size:22px;
}

.footer-brand .brand-sub {
  color:rgba(255,255,255,.5);
}

.footer-desc {
  font-size:14px;
  line-height:1.8;
  color:rgba(255,255,255,.55);
  max-width:280px;
}

.footer-social {
  display:flex;
  gap:12px;
  margin-top:6px;
}

.footer-social a {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;
  height:38px;
  border-radius:50%;
  background:rgba(255,255,255,.08);
  color:#fff;
  font-size:16px;
  transition:background .2s ease,transform .25s ease;
}

.footer-social a:hover {
  background:var(--accent);
  transform:translateY(-3px);
}

.footer-col h3 {
  font-size:15px;
  font-weight:600;
  color:#fff;
  margin-bottom:16px;
}

.footer-col ul {
  display:flex;
  flex-direction:column;
  gap:10px;
}

.footer-col a {
  color:rgba(255,255,255,.55);
  font-size:14px;
  transition:color .2s ease,padding-left .2s ease;
}

.footer-col a:hover {
  color:#fff;
  padding-left:6px;
}

.footer-bottom {
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
  font-size:13px;
  color:rgba(255,255,255,.4);
}

/* =================== Responsive =================== */
@media (max-width:1024px) {
  .hero-inner {
    grid-template-columns:1fr;
    gap:40px;
  }
  
  .features-grid {
    grid-template-columns:repeat(2,1fr);
  }
  
  .news-layout {
    grid-template-columns:1fr;
  }
  
  .news-sidebar {
    flex-direction:row;
    flex-wrap:wrap;
  }
  
  .sidebar-card {
    flex:1;
    min-width:260px;
  }
  
  .contact-inner {
    grid-template-columns:1fr;
  }
  
  .footer-grid {
    grid-template-columns:1fr 1fr;
  }
}

@media (max-width:768px) {
  .container {
    padding:0 16px;
  }
  
  .hero-stats {
    grid-template-columns:1fr 1fr;
  }
  
  .compare-wrap {
    grid-template-columns:1fr;
  }
  
  .vs-badge {
    margin:0 auto;
  }
  
  .countdown-card {
    flex-direction:column;
    align-items:flex-start;
  }
  
  .countdown-timer {
    width:100%;
    justify-content:space-between;
  }
  
  .countdown-item {
    min-width:70px;
    padding:14px;
  }
  
  .form-row {
    grid-template-columns:1fr;
  }
  
  .footer-grid {
    grid-template-columns:1fr;
    gap:32px;
  }
  
  .drawer {
    width:100%;
    padding:24px;
  }
  
  .header-cta {
    display:none;
  }
  
  .features-grid {
    grid-template-columns:1fr;
  }
  
  .hero-ctas {
    flex-direction:column;
    width:100%;
  }
  
  .hero-ctas .btn {
    width:100%;
  }
}

@media (max-width:520px) {
  .hero-stats {
    grid-template-columns:1fr;
  }
  
  .stat-card {
    padding:18px 16px;
  }
  
  .compare-col {
    padding:24px 20px;
  }
  
  .contact-form-card {
    padding:28px 20px;
  }
  
  .news-item {
    padding:20px;
  }
  
  .faq-q {
    padding:18px 20px;
    font-size:15px;
  }
  
  .faq-a {
    padding:0 20px 18px;
    padding-left:40px;
  }
}

/* ============================================
   上海品茶网-上海品茶工作室论坛 文章详情页设计系统
   ============================================ */
:root {
  --primary: #3b6ea5;
  --primary-dark: #1f3a5c;
  --primary-darker: #16283d;
  --primary-light: #eef4fa;
  --accent: #6b8e4e;
  --accent-hover: #5a7d42;
  --text-main: #2c3e50;
  --text-secondary: #66788f;
  --border: #dce4ee;
  --bg-light: #f7f9fc;
  --white: #ffffff;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 4px 20px rgba(31,58,92,.06);
  --shadow-md: 0 12px 32px rgba(31,58,92,.12);
  --shadow-lg: 0 20px 50px rgba(31,58,92,.10);
  --section-gap: clamp(60px,8vw,96px);
  --container-w: 1200px;
  --font-base: system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-main);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease;
}
a:hover {
  color: var(--primary-dark);
}
button {
  font-family: inherit;
  cursor: pointer;
}
ul, ol {
  list-style-position: inside;
}
.main-wrap {
  padding-top: 72px;
}
.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: var(--section-gap) 0;
}
.section-head {
  margin-bottom: 48px;
  max-width: 720px;
}
.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--primary);
  background: var(--primary-light);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.3;
  color: var(--text-main);
  position: relative;
  padding-left: 18px;
}
.section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: .14em;
  width: 4px;
  height: 1em;
  background: var(--primary);
  border-radius: 2px;
}
.section-desc {
  margin-top: 14px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.8;
  max-width: 620px;
}
/* =================== Buttons =================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  padding: 0 28px;
  height: 50px;
  border-radius: 10px;
  border: none;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}
.btn:focus-visible {
  outline: 3px solid rgba(59,110,165,.3);
  outline-offset: 2px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: none;
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  transform: translateY(-2px);
}
.btn-accent {
  background: var(--accent);
  color: #fff;
}
.btn-accent:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(107,142,78,.25);
}
.btn-sm {
  height: 42px;
  padding: 0 20px;
  font-size: 14px;
}
/* =================== Header =================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(220,228,238,.7);
  height: 72px;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1.2;
}
.brand-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: .01em;
}
.brand-sub {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: var(--primary-light);
  border: none;
  border-radius: var(--radius-sm);
  transition: background .2s ease;
}
.menu-btn:hover {
  background: var(--border);
}
.menu-btn .menu-bar {
  width: 22px;
  height: 2px;
  background: var(--primary-dark);
  border-radius: 2px;
  margin: 0 auto;
  transition: all .25s ease;
}
.menu-btn.active .menu-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-btn.active .menu-bar:nth-child(2) {
  opacity: 0;
}
.menu-btn.active .menu-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
/* =================== Drawer =================== */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17,27,46,.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s ease, visibility .35s ease;
  z-index: 300;
}
.drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 480px;
  max-width: 100vw;
  height: 100vh;
  background: var(--primary-darker);
  z-index: 350;
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  display: flex;
  flex-direction: column;
  padding: 32px 40px;
  overflow-y: auto;
}
.drawer.active {
  transform: translateX(0);
}
.drawer-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,.08);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 24px;
  line-height: 1;
  transition: background .2s ease, transform .2s ease;
}
.drawer-close:hover {
  background: rgba(255,255,255,.2);
  transform: rotate(90deg);
}
.drawer-menu {
  margin-top: 70px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.drawer-menu .menu-group {
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  padding: 18px 0 8px;
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 12px;
}
.drawer-menu .menu-group:first-child {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}
.drawer-menu a {
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  font-weight: 600;
  color: rgba(255,255,255,.9);
  padding: 8px 0;
  transition: color .2s ease, padding-left .2s ease;
  position: relative;
}
.drawer-menu a:hover {
  color: #fff;
  padding-left: 14px;
}
.drawer-menu a:hover::after {
  content: "→";
  position: absolute;
  right: 12px;
  color: var(--accent);
}
.drawer-menu a.active {
  color: #fff;
}
.drawer-menu a.active::after {
  content: "→";
  position: absolute;
  right: 12px;
  color: var(--accent);
}
.drawer-cta {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.drawer-cta .btn {
  width: 100%;
}
/* =================== Article Banner =================== */
.article-banner {
  position: relative;
  background: linear-gradient(135deg, rgba(22,40,61,.94), rgba(31,58,92,.82)), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  padding: 88px 0 64px;
  color: #fff;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255,255,255,.65);
  margin-bottom: 28px;
}
.breadcrumb a {
  color: rgba(255,255,255,.8);
  transition: color .2s ease;
}
.breadcrumb a:hover {
  color: #fff;
}
.breadcrumb .sep {
  color: rgba(255,255,255,.4);
}
.breadcrumb .current {
  color: rgba(255,255,255,.9);
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.article-banner-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: #fff;
  max-width: 820px;
  margin-bottom: 22px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  color: rgba(255,255,255,.75);
}
.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.meta-item svg {
  width: 15px;
  height: 15px;
  opacity: .7;
}
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(107,142,78,.92);
  color: #fff;
  letter-spacing: .02em;
}
/* =================== Article Body =================== */
.article-section {
  padding: 56px 0 24px;
}
.article-container {
  max-width: 860px;
}
.article-content {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
}
.article-content > * {
  margin-bottom: 1.4em;
}
.article-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 2em 0 1em;
  padding-bottom: .4em;
  border-bottom: 1px solid var(--border);
  line-height: 1.4;
}
.article-content h3 {
  font-size: 1.22rem;
  font-weight: 650;
  color: var(--text-main);
  margin: 1.8em 0 .8em;
  line-height: 1.5;
}
.article-content h4 {
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--text-main);
  margin: 1.5em 0 .6em;
}
.article-content p {
  margin-bottom: 1.4em;
  word-break: break-word;
}
.article-content a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-content a:hover {
  color: var(--primary-dark);
}
.article-content blockquote {
  border-left: 4px solid var(--primary);
  background: var(--primary-light);
  padding: 18px 24px;
  margin: 1.6em 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-secondary);
  font-size: 15px;
}
.article-content ul,
.article-content ol {
  padding-left: 24px;
  list-style-position: outside;
  margin-bottom: 1.4em;
}
.article-content li {
  margin-bottom: .5em;
}
.article-content img {
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  margin: 1.6em auto;
  max-width: 100%;
  height: auto;
}
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.6em 0;
  font-size: 14px;
}
.article-content th {
  background: var(--primary-light);
  color: var(--text-main);
  font-weight: 600;
  text-align: left;
  padding: 12px 14px;
  border: 1px solid var(--border);
}
.article-content td {
  padding: 12px 14px;
  border: 1px solid var(--border);
}
.article-content code {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 14px;
  font-family: "SFMono-Regular", Consolas, monospace;
}
.article-content pre {
  background: var(--primary-darker);
  color: #e5ecf5;
  border-radius: 12px;
  padding: 20px 24px;
  overflow-x: auto;
  margin: 1.6em 0;
  font-size: 14px;
  line-height: 1.7;
}
.article-content pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: inherit;
}
.article-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.4em 0;
}
/* =================== Tags =================== */
.article-tags {
  padding: 24px 0 8px;
  border-bottom: 1px solid var(--border);
  max-width: 860px;
}
.article-tags .tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tag {
  display: inline-block;
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 14px;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.tag:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
}
/* =================== Back Home =================== */
.back-home {
  padding: 40px 0 0;
  max-width: 860px;
}
.back-home a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color .2s ease, gap .2s ease;
}
.back-home a:hover {
  color: var(--primary);
  gap: 10px;
}
/* =================== Not Found =================== */
.article-not-found {
  text-align: center;
  padding: 80px 24px;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  max-width: 760px;
  margin: 40px auto 0;
}
.nf-icon {
  font-size: 48px;
  margin-bottom: 16px;
}
.article-not-found h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}
.article-not-found p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}
/* =================== Related =================== */
.related-section {
  padding: var(--section-gap) 0;
  background: var(--bg-light);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid #edf2f8;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.related-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}
.related-card-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.related-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}
.related-card:hover .related-card-img img {
  transform: scale(1.04);
}
.related-card-body {
  padding: 20px 22px 22px;
}
.related-card-body h3 {
  font-size: 1.05rem;
  font-weight: 650;
  line-height: 1.5;
  color: var(--text-main);
  margin-bottom: 14px;
  transition: color .2s ease;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-card:hover .related-card-body h3 {
  color: var(--primary);
}
.related-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.related-card-meta .badge {
  background: var(--primary-light);
  color: var(--primary);
  font-size: 11px;
  padding: 3px 10px;
}
.related-card-meta .date {
  font-size: 12px;
  color: var(--text-secondary);
}
/* =================== CTA =================== */
.post-cta-section {
  padding: var(--section-gap) 0;
}
.post-cta {
  background: linear-gradient(135deg, var(--primary-light), #f9fbfe);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.post-cta-text h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}
.post-cta-text p {
  color: var(--text-secondary);
  font-size: 15px;
  max-width: 560px;
}
/* =================== Footer =================== */
.site-footer {
  background: var(--primary-darker);
  color: #b8c7db;
  padding-top: 72px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-brand .brand-name {
  color: #fff;
  font-size: 22px;
}
.footer-brand .brand-sub {
  color: rgba(255,255,255,.4);
  display: block;
  margin-bottom: 18px;
}
.footer-desc {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 20px;
  color: rgba(255,255,255,.6);
  max-width: 320px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.7);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.footer-social a:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}
.footer-col h3 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 18px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  transition: color .2s ease, padding-left .2s ease;
}
.footer-col ul li a:hover {
  color: #fff;
  padding-left: 5px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.4);
}
/* =================== Responsive =================== */
@media (max-width: 1024px) {
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}
@media (max-width: 768px) {
  .main-wrap {
    padding-top: 64px;
  }
  .site-header {
    height: 64px;
  }
  .header-inner {
    height: 64px;
  }
  .brand-name {
    font-size: 18px;
  }
  .brand-sub {
    letter-spacing: .1em;
  }
  .header-cta {
    display: none;
  }
  .article-banner {
    padding: 72px 0 48px;
  }
  .article-banner-title {
    font-size: 1.5rem;
  }
  .article-meta {
    gap: 12px;
    font-size: 13px;
  }
  .article-section {
    padding: 40px 0 16px;
  }
  .article-content {
    font-size: 15px;
  }
  .post-cta {
    padding: 36px 28px;
    flex-direction: column;
    align-items: flex-start;
  }
  .drawer {
    width: 100%;
  }
}
@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-col {
    padding-top: 8px;
  }
  .breadcrumb .current {
    max-width: 160px;
  }
  .article-meta .meta-item {
    gap: 4px;
  }
  .post-cta {
    padding: 28px 20px;
  }
}