/* rental 主题 - 新能源租车正式前台 */
:root {
  --primary: #00b96b;
  --primary-dark: #009456;
  --dark: #0d1b2a;
  --text: #1f2937;
  --muted: #6b7280;
  --bg: #f4f6f8;
  --card: #fff;
  --radius: 12px;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 16px; line-height: 1.6; color: var(--text); background: var(--bg); }
a { color: var(--primary); text-decoration: none; }
.wrap { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 16px; }
.wrap-wide { max-width: 1200px; }

/* Header */
.header { background: var(--dark); color: #fff; position: sticky; top: 0; z-index: 200; }
.header-inner { display: flex; align-items: center; gap: 16px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 700; font-size: 1.15rem; }
.brand em { font-style: normal; color: var(--primary); margin-left: 4px; }
.brand-icon { font-size: 1.3rem; }
.menu-btn { display: flex; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; margin-left: auto; padding: 8px; }
.menu-btn span { display: block; width: 22px; height: 2px; background: #fff; }
.nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--dark); flex-direction: column; padding: 8px 0; }
.nav.open { display: flex; }
.nav a { color: #cbd5e1; padding: 12px 20px; border-bottom: 1px solid rgba(255,255,255,.06); }
.nav a:hover { color: var(--primary); }
.call-btn { display: none; color: var(--primary); font-weight: 700; white-space: nowrap; }
.city-switch-desktop { display: none; }

/* Hero */
.hero { background: linear-gradient(135deg, var(--dark) 0%, #1b3a4b 50%, #0d3d2e 100%); color: #fff; padding: 64px 0 72px; }
.hero-tag { color: var(--primary); font-weight: 600; letter-spacing: 2px; text-transform: uppercase; font-size: .85rem; }
.hero h1 { font-size: 2rem; margin: 12px 0; line-height: 1.25; }
.hero-desc { color: #94a3b8; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.page-hero { background: var(--dark); color: #fff; padding: 40px 0; }
.page-hero h1 { margin: 0; font-size: 1.75rem; }
.page-hero p { margin: 8px 0 0; color: #94a3b8; }

/* Buttons */
.btn { display: inline-block; padding: 12px 24px; border-radius: 8px; font-size: 16px; font-weight: 600; border: 2px solid transparent; cursor: pointer; text-align: center; }
.btn-light { background: var(--primary); color: #fff; }
.btn-outline { border-color: rgba(255,255,255,.5); color: #fff; }
.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-block { display: block; width: 100%; }
.btn-outline.btn-block { border-color: var(--primary); color: var(--primary); background: #fff; }

/* Sections */
.section { padding: 48px 0; }
.section-alt { background: var(--card); }
.section-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.section-head h2 { margin: 0; font-size: 1.5rem; }
.more { color: var(--muted); font-size: .9rem; }
.page-title { margin: 0 0 24px; font-size: 1.75rem; }

/* Grid */
.grid-3 { display: grid; grid-template-columns: 1fr; gap: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 20px; }

/* Vehicle card */
.vehicle-card { background: var(--card); border-radius: var(--radius); padding: 0; box-shadow: 0 4px 20px rgba(0,0,0,.06); display: flex; flex-direction: column; overflow: hidden; transition: transform .2s; }
.vehicle-card:hover { transform: translateY(-3px); }
.vehicle-img-wrap { display: block; aspect-ratio: 16/10; overflow: hidden; background: #e8f5ef; }
.vehicle-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.vehicle-card-top, .vehicle-card > h3, .vehicle-card > .muted, .vehicle-card > .price-row { padding-left: 16px; padding-right: 16px; }
.vehicle-card > h3 { margin: 12px 0 4px; font-size: 1.1rem; }
.vehicle-card-top { padding-top: 12px; }
.vehicle-card-top .badge { background: #e6f9f0; color: var(--primary); font-size: .75rem; padding: 2px 8px; border-radius: 4px; }
.vehicle-card h3 { margin: 8px 0 4px; font-size: 1.1rem; }
.vehicle-card p { margin: 0; color: var(--muted); font-size: .9rem; }
.vehicle-card-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding: 12px 16px 16px; }
.vehicle-card > .btn { margin: 0 16px 16px; }
.price { font-size: 1.5rem; font-weight: 800; color: #ea580c; }
.price small { font-size: .8rem; font-weight: 400; color: var(--muted); }
.price span { font-size: .85rem; font-weight: 400; color: var(--muted); }
.price-row { display: flex; gap: 16px; color: #ea580c; font-weight: 600; margin: 8px 0 12px; }

/* Features */
.features { background: var(--primary); color: #fff; padding: 32px 0; }
.features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feature-item { text-align: center; }
.feature-item strong { display: block; font-size: 1rem; }
.feature-item span { font-size: .8rem; opacity: .85; }

/* News */
.news-list { list-style: none; padding: 0; margin: 0; }
.news-list li { display: flex; justify-content: space-between; gap: 12px; padding: 14px 0; border-bottom: 1px solid #e5e7eb; }
.news-list time { color: var(--muted); font-size: .85rem; white-space: nowrap; }

/* Store */
.store-card { background: var(--card); border-radius: var(--radius); padding: 20px; box-shadow: 0 2px 12px rgba(0,0,0,.05); position: relative; }
.store-card h3 { margin: 0 0 12px; }
.store-city-tag { display: inline-block; background: #e6f9f0; color: var(--primary); font-size: .75rem; padding: 2px 10px; border-radius: 20px; margin-bottom: 8px; }
.store-meta { list-style: none; padding: 0; margin: 0 0 16px; }
.store-meta li { display: flex; gap: 8px; margin: 8px 0; color: var(--muted); font-size: .95rem; }
.store-meta .icon { flex-shrink: 0; }
.store-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.store-card-compact .store-addr { color: var(--muted); font-size: .9rem; margin: 0 0 12px; }
.store-grid { gap: 16px; }
.empty-tip { text-align: center; padding: 48px 20px; color: var(--muted); background: var(--card); border-radius: var(--radius); }

/* Detail gallery (legacy list) */
.vehicle-gallery { margin-bottom: 16px; }
.vehicle-img-main { width: 100%; border-radius: var(--radius); aspect-ratio: 16/10; object-fit: cover; background: #e8f5ef; }
.vehicle-thumbs { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.vehicle-thumb { width: 72px; height: 48px; object-fit: cover; border-radius: 6px; cursor: pointer; border: 2px solid transparent; }
.vehicle-thumb:hover { border-color: var(--primary); }
.detail-body { background: var(--card); border-radius: var(--radius); padding: 24px; line-height: 1.8; }
.detail-body img { max-width: 100%; height: auto; border-radius: 8px; }
.detail-layout { display: grid; gap: 24px; }
.info-box { background: var(--card); border-radius: var(--radius); padding: 20px; margin-bottom: 12px; }
.info-box p { display: flex; justify-content: space-between; margin: 8px 0; }
.info-box label { color: var(--muted); }

/* 懂车帝风格 - 车辆详情页 */
.dcd-detail { background: #f7f8fa; padding: 16px 0 48px; min-height: 60vh; }
.dcd-breadcrumb { font-size: 13px; color: #979aa8; margin-bottom: 16px; }
.dcd-breadcrumb a { color: #606370; }
.dcd-breadcrumb a:hover { color: #ff6600; }
.dcd-breadcrumb span { margin: 0 6px; color: #c9ccd5; }

.dcd-hero { display: grid; grid-template-columns: 1fr; gap: 20px; background: #fff; border-radius: 8px; padding: 20px; box-shadow: 0 1px 3px rgba(0,0,0,.04); align-items: start; }
.dcd-gallery,
.dcd-summary { min-width: 0; }

.dcd-gallery-main { background: #f7f8fa; border-radius: 6px; overflow: hidden; aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; }
.dcd-main-img { width: 100%; height: 100%; object-fit: contain; display: block; }
.dcd-thumbs { display: flex; gap: 8px; margin-top: 12px; overflow-x: auto; padding-bottom: 4px; }
.dcd-thumb { flex-shrink: 0; width: 88px; height: 60px; padding: 0; border: 2px solid transparent; border-radius: 4px; overflow: hidden; cursor: pointer; background: #f7f8fa; }
.dcd-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.dcd-thumb:hover { border-color: #c9ccd5; }
.dcd-thumb.active { border-color: #ff6600; }

.dcd-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.dcd-tag { font-size: 12px; padding: 2px 8px; border-radius: 2px; background: #fff3e8; color: #ff6600; border: 1px solid #ffe4cc; }
.dcd-tag-city { background: #e6f9f0; color: var(--primary); border-color: #b8e6d0; }

.dcd-title { margin: 0 0 8px; font-size: 26px; font-weight: 700; color: #1f2129; line-height: 1.3; }
.dcd-subtitle { margin: 0 0 20px; font-size: 14px; color: #606370; }

.dcd-price-block { background: linear-gradient(135deg, #fff9f5 0%, #fff 100%); border: 1px solid #ffe8d6; border-radius: 8px; padding: 16px 20px; margin-bottom: 20px; }
.dcd-price-main { display: flex; align-items: baseline; gap: 4px; margin-bottom: 10px; }
.dcd-price-label { font-size: 14px; color: #606370; margin-right: 8px; }
.dcd-price-num { font-size: 36px; font-weight: 700; color: #ff6600; line-height: 1; }
.dcd-price-num small { font-size: 20px; font-weight: 600; }
.dcd-price-unit { font-size: 14px; color: #979aa8; }
.dcd-price-others { display: flex; gap: 24px; font-size: 13px; color: #606370; }
.dcd-price-others strong { color: #1f2129; font-weight: 600; }

.dcd-highlights { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: #e6e8f0; border: 1px solid #e6e8f0; border-radius: 6px; overflow: hidden; margin-bottom: 20px; }
.dcd-highlight-item { background: #fff; padding: 14px 12px; text-align: center; }
.dcd-highlight-item strong { display: block; font-size: 16px; color: #1f2129; margin-bottom: 4px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dcd-highlight-item span { font-size: 12px; color: #979aa8; }

.dcd-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.dcd-btn { flex: 1; min-width: 140px; text-align: center; padding: 12px 20px; border-radius: 4px; font-size: 16px; font-weight: 600; border: 1px solid transparent; }
.dcd-btn-primary { background: #ff6600; color: #fff; border-color: #ff6600; }
.dcd-btn-primary:hover { background: #e65c00; color: #fff; }
.dcd-btn-outline { background: #fff; color: #1f2129; border-color: #e6e8f0; }
.dcd-btn-outline:hover { border-color: #ff6600; color: #ff6600; }
.dcd-tip { margin: 12px 0 0; font-size: 12px; color: #979aa8; }

.dcd-tabs { display: flex; gap: 0; background: #fff; margin-top: 16px; border-radius: 8px 8px 0 0; border-bottom: 1px solid #e6e8f0; padding: 0 20px; position: sticky; top: 64px; z-index: 50; box-shadow: 0 1px 3px rgba(0,0,0,.04); }
.dcd-tab { padding: 16px 24px; font-size: 16px; font-weight: 500; color: #606370; background: none; border: 0; border-bottom: 3px solid transparent; cursor: pointer; margin-bottom: -1px; font-family: inherit; }
.dcd-tab:hover { color: #1f2129; }
.dcd-tab.active { color: #ff6600; border-bottom-color: #ff6600; font-weight: 600; }

.dcd-panels { background: #fff; border-radius: 0 0 8px 8px; box-shadow: 0 1px 3px rgba(0,0,0,.04); }
.dcd-panel { display: none; padding: 24px 20px 32px; }
.dcd-panel.active { display: block; }
.dcd-panel-title { margin: 0 0 20px; font-size: 18px; font-weight: 700; color: #1f2129; padding-left: 12px; border-left: 4px solid #ff6600; }
.dcd-rich-content { font-size: 15px; line-height: 1.9; color: #3d3d3d; overflow-wrap: break-word; word-break: break-word; }
.dcd-rich-content img { max-width: 100%; height: auto; border-radius: 6px; margin: 12px 0; }
.dcd-rich-content p { margin: 0 0 12px; }
.dcd-rich-content table { max-width: 100%; display: block; overflow-x: auto; }

.dcd-spec-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.dcd-spec-table th,
.dcd-spec-table td { padding: 14px 16px; border-bottom: 1px solid #f0f1f5; text-align: left; }
.dcd-spec-table th { width: 140px; color: #979aa8; font-weight: 400; background: #fafbfc; }
.dcd-spec-table td { color: #1f2129; }
.dcd-spec-table tr:last-child th,
.dcd-spec-table tr:last-child td { border-bottom: 0; }
.dcd-spec-price { color: #ff6600; font-weight: 600; }

@media (max-width: 767px) {
  .dcd-detail { padding: 12px 0 100px; }
  .dcd-detail > .wrap { padding: 0 12px; }
  .dcd-hero { padding: 16px; border-radius: 6px; }
  .dcd-title { font-size: 22px; }
  .dcd-price-num { font-size: 30px; }
  .dcd-price-num small { font-size: 18px; }
  .dcd-price-others { flex-wrap: wrap; gap: 12px 20px; }
  .dcd-actions { flex-direction: column; }
  .dcd-btn { flex: none; width: 100%; min-width: 0; }
  .dcd-tabs { top: 64px; padding: 0; border-radius: 6px 6px 0 0; display: flex; }
  .dcd-tab { flex: 1; padding: 14px 12px; font-size: 15px; text-align: center; }
  .dcd-panel { padding: 20px 16px 28px; }
  .dcd-spec-table,
  .dcd-spec-table tbody,
  .dcd-spec-table tr,
  .dcd-spec-table th,
  .dcd-spec-table td { display: block; width: 100%; }
  .dcd-spec-table tr { padding: 12px 0; border-bottom: 1px solid #f0f1f5; }
  .dcd-spec-table th { padding: 0 0 4px; background: none; border: 0; font-size: 12px; }
  .dcd-spec-table td { padding: 0; border: 0; }
  .dcd-spec-table tr:last-child { border-bottom: 0; }
}

@media (min-width: 768px) {
  .dcd-detail { padding: 24px 0 64px; }
  .dcd-hero { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 32px; padding: 28px 32px; }
  .dcd-gallery-main { aspect-ratio: 16/10; }
  .dcd-title { font-size: 30px; }
  .dcd-highlights { grid-template-columns: repeat(4, 1fr); }
  .dcd-actions { flex-wrap: nowrap; }
  .dcd-btn { flex: 0 1 auto; min-width: 160px; }
  .dcd-tabs { position: static; margin-top: 24px; }
  .dcd-panel { padding: 32px; }
  .dcd-spec-table th { width: 180px; }
}

@media (min-width: 992px) {
  .dcd-hero { grid-template-columns: minmax(360px, 620px) minmax(0, 1fr); }
}
.article-body { background: var(--card); border-radius: var(--radius); padding: 24px; line-height: 1.8; }
.article-body img { max-width: 100%; height: auto; border-radius: 8px; }
.article-wrap h1 { margin: 0 0 8px; }
.muted { color: var(--muted); }

/* Contact */
.contact-layout { display: grid; gap: 32px; }
.contact-info { background: var(--card); border-radius: var(--radius); padding: 24px; }
.big-phone a { font-size: 1.75rem; font-weight: 800; color: var(--primary); }
.lead-form { background: var(--card); border-radius: var(--radius); padding: 24px; }
.field { margin-bottom: 16px; }
.field label { display: block; margin-bottom: 6px; font-weight: 600; }
.field input, .field textarea { width: 100%; padding: 12px 14px; font-size: 16px; border: 1px solid #d1d5db; border-radius: 8px; }
.select { width: 100%; padding: 12px; font-size: 16px; border: 1px solid #d1d5db; border-radius: 8px; }
.agree label { font-size: 14px; display: flex; align-items: center; gap: 8px; }

/* Cities */
.city-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.city-item { background: var(--card); border-radius: var(--radius); padding: 20px; text-align: center; color: inherit; box-shadow: 0 2px 8px rgba(0,0,0,.05); transition: transform .2s, box-shadow .2s; }
.city-item:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,.1); }
.city-item-active { border: 2px solid var(--primary); box-shadow: 0 4px 16px rgba(0,185,107,.15); }
.city-item strong { display: block; font-size: 1.1rem; }
.city-item span { color: var(--muted); font-size: .8rem; }
.china-map-wrap { display: grid; gap: 24px; margin-bottom: 40px; }
.china-map { position: relative; background: linear-gradient(180deg, #f0faf5 0%, #e8f5ef 100%); border-radius: var(--radius); aspect-ratio: 774/569; max-height: 480px; overflow: hidden; box-shadow: 0 4px 24px rgba(0,0,0,.06); }
.china-map > svg.map-base { display: block; width: 100%; height: 100%; border-radius: var(--radius); }
.china-map > svg.map-city-overlay { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 2; }
.map-province { fill: #e8ecef; stroke: #c5cad3; stroke-width: 0.75; }
.map-city-overlay .map-city-hit { pointer-events: all; cursor: pointer; text-decoration: none; }
.map-city-box { fill: transparent; stroke: transparent; stroke-width: 1.5; transition: fill .15s ease, stroke .15s ease; }
.map-city-hit:hover .map-city-box,
.map-city-hit:focus-visible .map-city-box { fill: rgba(0, 185, 107, .2); stroke: #00b96b; }
.map-city-hit.active .map-city-box { stroke: rgba(234, 88, 12, .45); }
.map-city-hit.active:hover .map-city-box,
.map-city-hit.active:focus-visible .map-city-box { fill: rgba(234, 88, 12, .15); stroke: #ea580c; }
.map-city-tip { opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .15s ease, visibility .15s ease; }
.map-city-hit:hover .map-city-tip,
.map-city-hit:focus-visible .map-city-tip { opacity: 1; visibility: visible; }
.map-city-tip-bg { fill: rgba(31, 33, 41, .92); }
.map-city-tip-name { fill: #fff; font-size: 12px; font-weight: 700; font-family: "PingFang SC", "Microsoft YaHei", sans-serif; }
.map-city-tip-count { fill: rgba(255, 255, 255, .75); font-size: 10px; font-family: "PingFang SC", "Microsoft YaHei", sans-serif; }
.map-legend { background: var(--card); border-radius: var(--radius); padding: 20px; }
.map-legend .legend-num { color: var(--primary); }
.map-legend-list { list-style: none; padding: 0; margin: 16px 0 0; }
.map-legend-list li { display: flex; align-items: center; gap: 10px; margin: 10px 0; font-size: .9rem; color: var(--text); }
.legend-swatch { display: inline-block; width: 28px; height: 18px; border-radius: 4px; border: 1px solid #c5cad3; flex-shrink: 0; }
.legend-swatch-idle { background: #e8ecef; }
.legend-swatch-hover { background: rgba(0, 185, 107, .2); border-color: #00b96b; }
.city-list-section h2 { margin: 0 0 16px; font-size: 1.25rem; }

/* Booking city */
.city-badge { background: #e6f9f0; color: var(--primary); padding: 12px 16px; border-radius: 8px; font-weight: 600; }
.city-badge small { font-weight: 400; color: var(--muted); font-size: .85rem; }
.city-detected { border-left: 4px solid var(--primary); }
.city-pick-tip { margin: 0 0 10px; font-size: .9rem; color: var(--muted); }
.form-msg { margin-top: 12px; font-size: .9rem; }

/* City drawer */
.city-drawer { position: fixed; inset: 0; z-index: 300; }
.city-drawer[hidden] { display: none; }
.city-drawer-mask { position: absolute; inset: 0; background: rgba(0,0,0,.45); }
.city-drawer-panel { position: absolute; bottom: 0; left: 0; right: 0; background: #fff; border-radius: 16px 16px 0 0; max-height: 70vh; display: flex; flex-direction: column; animation: slideUp .25s ease; }
.city-drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid #e5e7eb; }
.city-drawer-close { background: none; border: 0; font-size: 1.5rem; cursor: pointer; color: var(--muted); line-height: 1; }
.city-drawer-body { overflow-y: auto; padding: 8px 0 24px; }
.city-drawer-item { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; color: inherit; border-bottom: 1px solid #f3f4f6; }
.city-drawer-item:hover { background: #f9fafb; }
.city-drawer-item.active { color: var(--primary); font-weight: 600; }
.city-drawer-item small { color: var(--primary); font-size: .8rem; }
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }

/* Footer */
.footer { background: var(--dark); color: #94a3b8; padding: 40px 0 120px; }
.footer h4 { color: #fff; margin: 0 0 12px; }
.footer-grid { display: grid; gap: 24px; }
.footer a { color: #cbd5e1; }
.footer-copy { margin-top: 24px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); font-size: .85rem; text-align: center; }

/* Mobile FAB */
.fab-bar { position: fixed; bottom: 0; left: 0; right: 0; display: flex; z-index: 150; }
.fab { flex: 1; text-align: center; padding: 14px 8px; font-weight: 600; font-size: 14px; background: #fff; color: var(--text); border: 0; border-top: 1px solid #e5e7eb; cursor: pointer; font-family: inherit; }
.fab-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.fab-city { background: var(--dark); color: #fff; border-color: var(--dark); }

@media (min-width: 768px) {
  .menu-btn { display: none; }
  .nav { display: flex !important; position: static; flex-direction: row; background: none; padding: 0; margin-left: auto; }
  .nav a { border: 0; padding: 8px 12px; }
  .call-btn { display: block; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .footer { padding-bottom: 40px; }
  .fab-bar { display: none; }
  .city-switch-desktop { display: inline-flex; align-items: center; gap: 6px; margin-left: 12px; padding: 6px 12px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); border-radius: 6px; color: #fff; cursor: pointer; font-size: .85rem; font-family: inherit; }
  .hero h1 { font-size: 2.5rem; }
  .contact-layout { grid-template-columns: 1fr 1.2fr; }
  .city-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 768px) {
  .china-map-wrap { grid-template-columns: 1fr 280px; align-items: start; }
}
@media (max-width: 767px) {
  .china-map { max-height: 280px; }
  .map-legend-list li { font-size: .85rem; }
}
@media (min-width: 992px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}