/* ==========================================================================
   铁友车品 · TIEYOO — 企业官网样式
   说明：纯 CSS，无框架依赖，可直接部署。
   ========================================================================== */

:root {
  /* 配色 */
  --bg: #0d1117;
  --bg-soft: #131920;
  --surface: #1a212b;
  --surface-2: #212a36;
  --border: #2b3543;
  --text: #eef2f6;
  --text-soft: #c3ccd6;
  --muted: #8b96a5;
  --accent: #ff7a18;
  --accent-strong: #ff5a00;
  --accent-soft: rgba(255, 122, 24, 0.14);
  --ok: #34d399;

  /* 排版 */
  --font-sans: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, -apple-system, sans-serif;

  /* 尺寸 */
  --header-h: 68px;
  --radius: 14px;
  --radius-sm: 9px;
  --container: 1160px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --shadow-sm: 0 8px 24px rgba(0, 0, 0, 0.35);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- 通用组件 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease),
    box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #1a0e02;
  box-shadow: 0 10px 26px rgba(255, 90, 0, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(255, 90, 0, 0.45); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-lg { padding: 14px 32px; font-size: 16px; }

.section { padding: 92px 0; }
.section-alt { background: var(--bg-soft); }

.section-head { max-width: 680px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 14px;
}
.h2 { font-size: clamp(28px, 4vw, 40px); line-height: 1.2; font-weight: 800; letter-spacing: 0.5px; }
.lead { color: var(--muted); font-size: 17px; margin-top: 16px; }

/* ---------- 顶栏 ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: rgba(13, 17, 23, 0.86);
  backdrop-filter: blur(14px);
  border-color: var(--border);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}
.header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 18px; letter-spacing: 0.5px; }
.brand .logo-mark {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #1a0e02;
  font-weight: 900;
  box-shadow: 0 6px 16px rgba(255, 90, 0, 0.4);
}
.brand .en { font-size: 12px; letter-spacing: 0.18em; color: var(--muted); font-weight: 600; }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 15px;
  color: var(--text-soft);
  transition: color 0.2s, background 0.2s;
}
.nav a:hover { color: var(--text); background: var(--surface); }
.nav a.active { color: var(--accent); background: var(--accent-soft); font-weight: 600; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 20px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 96px) 0 110px;
  overflow: hidden;
  background:
    radial-gradient(900px 480px at 82% -10%, rgba(255, 122, 24, 0.18), transparent 60%),
    radial-gradient(700px 420px at 8% 110%, rgba(255, 90, 0, 0.10), transparent 55%),
    var(--bg);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(36px, 5.4vw, 58px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: 0.5px;
}
.hero h1 .accent { color: var(--accent); }
.hero .lead { font-size: 18px; margin: 22px 0 34px; max-width: 520px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 40px; margin-top: 48px;
  flex-wrap: wrap;
}
.stat b { font-size: 30px; font-weight: 900; color: var(--accent); display: block; line-height: 1; }
.stat span { font-size: 14px; color: var(--muted); }

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 0.86;
  border-radius: 24px;
  background:
    radial-gradient(360px 360px at 50% 45%, rgba(255, 122, 24, 0.22), transparent 70%),
    linear-gradient(160deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
}
.hero-visual svg { width: 78%; height: auto; }

/* ---------- 特性 / 图标卡 ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.card:hover { transform: translateY(-6px); border-color: rgba(255, 122, 24, 0.5); box-shadow: var(--shadow); }

.card .icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 18px;
}
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 15px; }

/* ---------- 产品卡 ---------- */
.product-card { overflow: hidden; display: flex; flex-direction: column; }
.product-card .thumb {
  height: 200px;
  margin: -28px -28px 20px;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, var(--surface-2), var(--surface));
  border-bottom: 1px solid var(--border);
  position: relative;
}
.product-card .thumb svg { width: 64px; height: 64px; color: var(--accent); }
.product-card .tag {
  position: absolute;
  top: 14px; left: 14px;
  font-size: 12px; font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}
.product-card h3 { margin-bottom: 8px; }
.product-card p { color: var(--muted); font-size: 15px; flex: 1; }
.product-card .more {
  margin-top: 16px;
  font-weight: 600;
  color: var(--accent);
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.product-card .more:hover { gap: 10px; }

/* ---------- 关于 / 时间线 ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-visual {
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  padding: 34px;
  display: grid;
  gap: 16px;
  box-shadow: var(--shadow);
}
.about-visual .kv { display: flex; gap: 14px; align-items: center; }
.about-visual .kv b { font-size: 26px; color: var(--accent); }

.check-list { margin-top: 22px; display: grid; gap: 12px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--text-soft); }
.check-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 20px; height: 20px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ff7a18' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
}

.timeline { position: relative; padding-left: 28px; display: grid; gap: 34px; }
.timeline::before {
  content: "";
  position: absolute; left: 8px; top: 6px; bottom: 6px;
  width: 2px; background: var(--border);
}
.timeline li { position: relative; }
.timeline li::before {
  content: "";
  position: absolute; left: -27px; top: 7px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px var(--accent-soft);
}
.timeline .year { font-weight: 800; color: var(--accent); font-size: 16px; }
.timeline h3 { margin: 4px 0 6px; }
.timeline p { color: var(--muted); font-size: 15px; }

/* ---------- 团队 ---------- */
.team-card { text-align: center; }
.team-card .avatar {
  width: 92px; height: 92px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 30px; font-weight: 800; color: #1a0e02;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 10px 24px rgba(255, 90, 0, 0.35);
}
.team-card h3 { font-size: 18px; }
.team-card .role { color: var(--accent); font-size: 14px; font-weight: 600; margin: 4px 0 10px; }
.team-card p { color: var(--muted); font-size: 14px; }

/* ---------- 联系 ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 32px; align-items: start; }
.contact-info { display: grid; gap: 16px; }
.contact-info .item {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.contact-info .item .icon {
  flex: 0 0 auto;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
}
.contact-info h3 { font-size: 16px; margin-bottom: 4px; }
.contact-info p { color: var(--muted); font-size: 14px; }

.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.form-card h2 { margin-bottom: 6px; }
.form-card .sub { color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.field input, .field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-note { font-size: 13px; color: var(--muted); margin-top: 12px; }
.form-msg { display: none; margin-top: 16px; padding: 12px 16px; border-radius: var(--radius-sm); font-size: 14px; }
.form-msg.ok { display: block; background: rgba(52, 211, 153, 0.12); color: var(--ok); border: 1px solid rgba(52, 211, 153, 0.4); }

/* ---------- CTA 横幅 ---------- */
.cta-banner {
  border-radius: var(--radius);
  padding: 56px 48px;
  text-align: center;
  background:
    radial-gradient(500px 300px at 50% -20%, rgba(255, 122, 24, 0.35), transparent 70%),
    linear-gradient(160deg, #1a1f2a, #14181f);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.cta-banner h2 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 800; }
.cta-banner p { color: var(--muted); margin: 14px 0 28px; }

/* ---------- 页脚 ---------- */
.footer { background: #0a0d12; border-top: 1px solid var(--border); padding: 64px 0 32px; margin-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer .brand { margin-bottom: 14px; }
.footer .desc { color: var(--muted); font-size: 14px; max-width: 280px; }
.footer h4 { font-size: 15px; margin-bottom: 16px; letter-spacing: 0.04em; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: var(--muted); font-size: 14px; transition: color 0.2s; }
.footer ul a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: 48px; padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  color: var(--muted); font-size: 13px;
}

/* ---------- 页面标题带 ---------- */
.page-hero {
  padding: calc(var(--header-h) + 88px) 0 72px;
  background:
    radial-gradient(700px 340px at 70% -20%, rgba(255, 122, 24, 0.16), transparent 60%),
    var(--bg);
  text-align: center;
}
.page-hero h1 { font-size: clamp(32px, 4.6vw, 48px); font-weight: 900; }
.page-hero p { color: var(--muted); max-width: 620px; margin: 16px auto 0; font-size: 17px; }

/* ---------- 动画 ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .nav-toggle { display: flex; }
  .nav {
    position: absolute;
    top: var(--header-h); left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px 20px 20px;
    background: rgba(13, 17, 23, 0.97);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
  }
  .nav.open { transform: none; opacity: 1; }
  .nav a { padding: 12px 16px; border-radius: var(--radius-sm); }
  .section { padding: 64px 0; }
  .cta-banner { padding: 40px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   在线购买 / 二维码 / 支付（新增）
   ========================================================================== */

/* 商品卡操作区 */
.card-actions { margin-top: 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.card-actions .more { margin-top: 0; }
.btn-buy { padding: 10px 20px; font-size: 14px; }

/* 二维码卡片 */
.qr-card { text-align: center; }
.qr-card img { width: 100%; max-width: 240px; margin: 0 auto 18px; border-radius: 12px; border: 1px solid var(--border); background: #fff; }
.qr-card h3 { margin-bottom: 8px; }
.qr-card p { color: var(--muted); font-size: 14px; }

/* 购买弹窗 */
.modal { position: fixed; inset: 0; z-index: 200; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal.open { display: flex; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(4, 6, 10, 0.72); backdrop-filter: blur(6px); }
.modal-dialog {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  animation: modalIn 0.28s var(--ease);
}
@keyframes modalIn { from { opacity: 0; transform: translateY(16px) scale(0.98); } to { opacity: 1; transform: none; } }
.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px;
  border: none; border-radius: 10px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 22px; line-height: 1;
  cursor: pointer;
  transition: background 0.2s;
}
.modal-close:hover { background: var(--border); }
.modal h2 { margin-bottom: 20px; }

.order-summary {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 22px;
}
.order-product { color: var(--text-soft); font-size: 15px; }
.order-total { white-space: nowrap; color: var(--muted); font-size: 14px; }
.order-total b { color: var(--accent); font-size: 20px; margin-left: 4px; }

/* 数量选择 */
.qty { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.qty button {
  width: 42px; height: 42px;
  border: none; background: var(--surface-2); color: var(--text);
  font-size: 20px; cursor: pointer; transition: background 0.2s;
}
.qty button:hover { background: var(--border); }
.qty input {
  width: 64px; height: 42px;
  border: none; border-left: 1px solid var(--border); border-right: 1px solid var(--border);
  background: var(--bg); color: var(--text); text-align: center; font-size: 16px;
  -moz-appearance: textfield; appearance: textfield;
}
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty input:focus { outline: none; }

/* 支付方式 */
.pay-methods { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pay-method input { display: none; }
.pay-box {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.pay-box::before {
  content: ""; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--muted);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}
.pay-method input:checked + .pay-box {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}
.pay-method input:checked + .pay-box::before {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: inset 0 0 0 3px var(--surface);
}

/* 支付二维码 */
.pay-qr { text-align: center; padding-top: 8px; }
.pay-qr-title { font-size: 16px; margin-bottom: 18px; }
.pay-qr-title span { color: var(--accent); font-weight: 700; }
.pay-qr img { width: 220px; max-width: 80%; margin: 0 auto 18px; border-radius: 12px; border: 1px solid var(--border); background: #fff; }
.pay-qr-amount { font-size: 15px; color: var(--muted); margin-bottom: 12px; }
.pay-qr-amount b { color: var(--accent); font-size: 24px; margin-left: 4px; }
.pay-qr .btn { margin-top: 16px; }

@media (max-width: 720px) {
  .modal-dialog { padding: 24px 18px; }
  .pay-methods { grid-template-columns: 1fr; }
}

/* ==========================================================================
   表单验证码 / 新闻动态（新增）
   ========================================================================== */

/* 验证码 */
.captcha-row { display: flex; align-items: center; gap: 12px; }
.captcha-q {
  flex: 0 0 auto;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.captcha-row input { flex: 1; }
.form-msg.error { display: block; background: rgba(248, 113, 113, 0.12); color: #f87171; border: 1px solid rgba(248, 113, 113, 0.4); }

/* 新闻动态 */
.news-list { max-width: 860px; margin: 0 auto; display: grid; gap: 24px; }
.news-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 30px; transition: border-color 0.3s var(--ease); }
.news-item:hover { border-color: rgba(255, 122, 24, 0.5); }
.news-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.news-meta time { color: var(--accent); font-size: 13px; font-weight: 600; }
.news-meta .cat { font-size: 12px; padding: 3px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.news-item h2 { font-size: 20px; margin-bottom: 10px; line-height: 1.4; }
.news-item .summary { color: var(--text-soft); margin-bottom: 14px; }
.news-item details { border-top: 1px dashed var(--border); padding-top: 14px; }
.news-item summary { cursor: pointer; color: var(--accent); font-weight: 600; font-size: 14px; user-select: none; }
.news-item summary:hover { text-decoration: underline; }
.news-item summary::-webkit-details-marker { display: none; }
.news-body { margin-top: 14px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.news-body p + p { margin-top: 12px; }

@media (max-width: 720px) {
  .news-item { padding: 22px 20px; }
}

/* 新闻：置顶标记与封面图 */
.news-meta .pinned {
  font-size: 12px; padding: 3px 10px; border-radius: 999px;
  background: var(--accent); color: #1a0e02; font-weight: 700;
}
.news-cover { margin-bottom: 16px; border-radius: 10px; overflow: hidden; }
.news-cover img { width: 100%; height: 200px; object-fit: cover; display: block; }