/* ==========================================================================
   微行网联官网 · 首页改版 + 新闻中心补充样式
   在 style.css 之后加载；所有页面共用
   ========================================================================== */

/* ---------- 通用图标 ---------- */
.wy-ic {
  width: 18px; height: 18px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}

/* ---------- 顶部信息条：图标 + 关于 / 联系入口 ---------- */
.topbar .tb-item { display: inline-flex; align-items: center; gap: 6px; }
.topbar .tb-item .wy-ic { width: 14px; height: 14px; opacity: .85; }
.topbar-links {
  display: inline-flex; align-items: center; gap: 16px;
  padding-left: 18px; border-left: 1px solid rgba(255, 255, 255, .16);
}

/* ---------- 页头：电话咨询图标、导航紧凑化 ---------- */
.header-cta { gap: 8px; }
.header-cta .wy-ic { width: 16px; height: 16px; }
@media (max-width: 1240px) {
  .nav a { padding: 9px 9px; font-size: 14.5px; }
  .brand-text small { display: none; }
}
@media (max-width: 980px) {
  .topbar-links { display: none; }
}

/* ==========================================================================
   首页 · 浅色 Hero（对齐效果图）
   ========================================================================== */
.hm-hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 520px at 80% 0%, rgba(47, 139, 245, .20), transparent 62%),
    radial-gradient(640px 360px at 0% 100%, rgba(47, 139, 245, .10), transparent 60%),
    linear-gradient(180deg, #e8f1ff 0%, #f5f9ff 62%, #ffffff 100%);
}
.hm-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, .82fr);
  gap: 34px; align-items: center;
  padding-top: 58px; padding-bottom: 64px;
}
.hm-eyebrow {
  display: inline-block; margin-bottom: 22px; padding: 8px 16px;
  border-radius: 999px; background: #d5e6ff; color: #1553b8;
  font-size: 14px; font-weight: 600; letter-spacing: .02em;
}
.hm-hero h1 {
  color: #0b2a5b; font-size: clamp(28px, 2.7vw, 40px);
  line-height: 1.25; margin-bottom: 18px;
}
.hm-hero h1 em {
  font-style: normal;
  background: linear-gradient(100deg, #1a5fd6 0%, #2f8bf5 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hm-sub {
  font-size: 16.5px; line-height: 1.85; color: #3d4f63;
  max-width: 560px; margin-bottom: 22px;
}
.hm-sub strong { color: #0b2a5b; font-weight: 600; }
.hm-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.hm-tags span {
  display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px;
  border-radius: 10px; background: #fff; border: 1px solid #d7e5fb;
  color: #1d3a66; font-size: 13.5px;
  box-shadow: 0 8px 18px -14px rgba(26, 95, 214, .55);
}
.hm-tags .wy-ic { width: 15px; height: 15px; color: #1a5fd6; }
.hm-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hm-actions .btn-lg { padding: 14px 26px; }
.hm-actions .btn .wy-ic { width: 17px; height: 17px; }
.hm-btn-light {
  background: #fff; color: #1a5fd6; border: 1px solid #bcd4f7;
  box-shadow: 0 14px 26px -20px rgba(26, 95, 214, .7);
}
.hm-btn-light:hover { color: #1a5fd6; border-color: #1a5fd6; background: #fff; }

.hm-art { position: relative; }
.hm-svg { display: block; width: 100%; height: auto; }

.hm-core {
  background: #fff; border: 1px solid #e2ebf8; border-radius: 20px;
  padding: 26px 26px 12px;
  box-shadow: 0 30px 60px -34px rgba(13, 27, 42, .38);
}
.hm-core h3 {
  display: flex; align-items: center; gap: 10px;
  font-size: 19px; color: #0b2a5b; margin-bottom: 6px;
}
.hm-core h3::before {
  content: ""; width: 4px; height: 20px; border-radius: 3px;
  background: linear-gradient(180deg, #2f8bf5, #1a5fd6);
}
.hm-core ul { list-style: none; padding: 0; margin: 0; }
.hm-core li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 13px 0; margin: 0; border-top: 1px dashed #dbe6f5;
}
.hm-core li:first-child { border-top: 0; }
.hm-core b {
  display: block; color: #0b2a5b; font-size: 15px; font-weight: 700; margin-bottom: 2px;
}
.hm-core small { display: block; color: #6b7c90; font-size: 13px; line-height: 1.6; }
.hm-check {
  flex: none; width: 26px; height: 26px; border-radius: 50%; margin-top: 1px;
  display: flex; align-items: center; justify-content: center;
  background: #1a5fd6; box-shadow: 0 8px 14px -8px rgba(26, 95, 214, .9);
}
.hm-check .wy-ic { width: 14px; height: 14px; stroke-width: 3; color: #fff; }

/* ==========================================================================
   首页 · 产品中心（四卡片，对齐效果图）
   ========================================================================== */
.hm-products { background: #fff; padding: 72px 0 84px; }
.hm-products-head { text-align: center; max-width: 780px; margin: 0 auto 42px; }
.hm-products-head h2 {
  color: #0b2a5b; font-size: clamp(28px, 3.4vw, 38px); margin-bottom: 12px;
}
.hm-products-head .lead { font-size: 16px; }
.hm-prod-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.hm-prod {
  position: relative; display: flex; flex-direction: column;
  min-height: 330px; padding: 28px 24px 24px; border-radius: 20px;
  border: 1px solid rgba(26, 95, 214, .08); overflow: hidden;
  transition: opacity .7s cubic-bezier(.22, .61, .36, 1), transform .3s ease, box-shadow .3s ease;
}
.hm-prod:hover { transform: translateY(-5px); box-shadow: 0 28px 44px -26px rgba(13, 27, 42, .45); }
.hm-prod-ic {
  width: 60px; height: 60px; border-radius: 18px; margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center; color: #fff;
}
.hm-prod-ic .wy-ic { width: 30px; height: 30px; stroke-width: 1.8; }
.hm-prod h3 { font-size: 20px; margin-bottom: 8px; }
.hm-prod .hm-prod-sub { font-size: 13.5px; font-weight: 600; margin-bottom: 12px; }
.hm-prod p { font-size: 14px; line-height: 1.75; margin-bottom: 22px; }
.hm-prod-btn {
  margin-top: auto; align-self: flex-start;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px; border-radius: 999px; color: #fff;
  font-size: 14px; font-weight: 600;
}
.hm-prod-btn:hover { color: #fff; filter: brightness(1.07); }
.hm-prod-btn .wy-ic { width: 15px; height: 15px; }

.hm-prod--blue { background: linear-gradient(170deg, #f3f8ff 0%, #d9e9ff 100%); }
.hm-prod--blue h3 { color: #0b2a5b; }
.hm-prod--blue .hm-prod-sub { color: #1a5fd6; }
.hm-prod--blue p { color: #3d4f63; }
.hm-prod--blue .hm-prod-ic { background: linear-gradient(135deg, #3d9bff, #1a5fd6); box-shadow: 0 14px 24px -14px rgba(26, 95, 214, .9); }
.hm-prod--blue .hm-prod-btn { background: #1a5fd6; box-shadow: 0 12px 22px -14px rgba(26, 95, 214, .9); }

.hm-prod--orange { background: linear-gradient(170deg, #fff8f0 0%, #ffe3c6 100%); }
.hm-prod--orange h3 { color: #3a2411; }
.hm-prod--orange .hm-prod-sub { color: #d3600c; }
.hm-prod--orange p { color: #5b4632; }
.hm-prod--orange .hm-prod-ic { background: linear-gradient(135deg, #ffa552, #ff7a1a); box-shadow: 0 14px 24px -14px rgba(255, 122, 26, .9); }
.hm-prod--orange .hm-prod-btn { background: #ff7a1a; box-shadow: 0 12px 22px -14px rgba(255, 122, 26, .9); }

.hm-prod--navy { background: linear-gradient(170deg, #2c4fa6 0%, #132a6c 100%); border-color: rgba(255, 255, 255, .08); }
.hm-prod--navy h3 { color: #fff; }
.hm-prod--navy .hm-prod-sub { color: #9fd0ff; }
.hm-prod--navy p { color: #c4d4f2; }
.hm-prod--navy .hm-prod-ic { background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .22); }
.hm-prod--navy .hm-prod-btn { background: #0c1f57; border: 1px solid rgba(255, 255, 255, .18); }

.hm-prod--teal { background: linear-gradient(170deg, #f0fcf8 0%, #c8f2e2 100%); }
.hm-prod--teal h3 { color: #0b3b33; }
.hm-prod--teal .hm-prod-sub { color: #0c8f6c; }
.hm-prod--teal p { color: #355a50; }
.hm-prod--teal .hm-prod-ic { background: linear-gradient(135deg, #34d6a6, #0fa37c); box-shadow: 0 14px 24px -14px rgba(15, 163, 124, .9); }
.hm-prod--teal .hm-prod-btn { background: #0fa37c; box-shadow: 0 12px 22px -14px rgba(15, 163, 124, .9); }

/* ==========================================================================
   首页 · 新闻中心入口（GEO 收录入口）
   ========================================================================== */
.hm-news-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 24px; flex-wrap: wrap; margin-bottom: 40px;
}
.hm-news-head .section-head { margin-bottom: 0; }
.hm-news-head .lead { max-width: 640px; }
.hm-news-head .btn { flex: none; }

.news-card { display: flex; flex-direction: column; }
.news-card h3 { font-size: 18px; line-height: 1.5; }
.news-card h3 a { color: var(--ink); }
.news-card h3 a:hover { color: var(--brand); }
.news-card p { font-size: 14.5px; color: var(--ink-3); }
.news-card .card-link { margin-top: auto; }

.news-meta {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin: 0 0 12px; font-size: 13px; color: var(--ink-3);
}
.news-tag {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  background: var(--brand-soft); color: var(--brand); font-size: 12px; font-weight: 600;
}
.card-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 600; font-size: 14.5px;
}

/* ==========================================================================
   新闻中心：列表页
   ========================================================================== */
.news-list { display: grid; gap: 18px; }
.news-item {
  display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 26px;
  padding: 26px 28px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius);
  transition: box-shadow .25s ease, border-color .25s ease, transform .25s ease, opacity .7s ease;
}
.news-item:hover { box-shadow: var(--shadow); border-color: #cfe0fa; transform: translateY(-2px); }
.news-date { margin: 0; font-size: 14px; color: var(--ink-3); }
.news-date time { display: block; }
.news-date small { display: block; font-size: 13px; color: var(--ink-3); }
.news-date b {
  display: block; font-size: 40px; font-weight: 800; color: var(--brand);
  line-height: 1.1; letter-spacing: -.02em;
}
.news-date .news-tag { margin-top: 10px; }
.news-item h2 { font-size: clamp(19px, 2vw, 22px); line-height: 1.45; margin-bottom: 10px; }
.news-item h2 a { color: var(--ink); }
.news-item h2 a:hover { color: var(--brand); }
.news-item p { margin-bottom: 14px; color: var(--ink-3); font-size: 15px; }

/* ==========================================================================
   新闻中心：文章页（一句话结论 / 关键事实 / 适用范围 / 更新说明）
   ========================================================================== */
.page-hero .article-meta {
  display: flex; flex-wrap: wrap; gap: 8px 22px;
  margin: 18px 0 0; font-size: 14px; color: #9fb8d8;
}
.page-hero .article-meta time { color: #dbe8f8; }

.article { max-width: 880px; }
.article h2 { font-size: clamp(21px, 2.4vw, 26px); margin-top: 46px; }
.article > h2:first-child,
.article .answer + h2 { margin-top: 40px; }
.article p { font-size: 16px; color: var(--ink-2); }

.answer {
  padding: 24px 26px 22px; border-radius: var(--radius);
  background: var(--brand-soft); border: 1px solid #d6e4fb;
}
.answer-tag {
  display: inline-block; margin-bottom: 10px; padding: 4px 12px; border-radius: 999px;
  background: var(--brand); color: #fff; font-size: 12.5px; font-weight: 700; letter-spacing: .04em;
}
.answer p { font-size: 17px; line-height: 1.85; color: var(--ink); font-weight: 500; margin: 0; }

.table-wrap { margin-bottom: 18px; }
.table-wrap .nw { white-space: nowrap; }
.facts { list-style: none; padding: 0; margin: 0; counter-reset: fact; }
.facts li {
  position: relative; margin: 0; padding: 14px 0 14px 46px;
  border-bottom: 1px dashed var(--line); color: var(--ink-2); font-size: 15.5px;
  counter-increment: fact;
}
.facts li:last-child { border-bottom: 0; }
.facts li::before {
  content: counter(fact); position: absolute; left: 0; top: 14px;
  width: 30px; height: 30px; border-radius: 10px;
  background: var(--brand-soft); color: var(--brand);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700;
}
.facts b { color: var(--ink); font-weight: 600; }

.scope-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.scope {
  padding: 24px; border-radius: var(--radius);
  border: 1px solid var(--line); background: #fff;
}
.scope h3 { font-size: 17px; margin-bottom: 12px; }
.scope ul { list-style: none; padding: 0; margin: 0; }
.scope li { position: relative; margin: 0 0 10px; padding-left: 26px; font-size: 15px; color: var(--ink-2); }
.scope--yes h3 { color: var(--brand); }
.scope--yes li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--brand); font-weight: 700; }
.scope--no h3 { color: #c2410c; }
.scope--no li::before { content: "✕"; position: absolute; left: 0; top: 0; color: #d3600c; font-weight: 700; }

.update-note {
  margin: 0; padding: 18px 22px; border-radius: var(--radius-sm);
  background: var(--bg-soft); border: 1px solid var(--line);
  font-size: 14.5px; color: var(--ink-3);
}
.article-links { list-style: none; padding: 0; margin: 0 0 8px; display: flex; flex-wrap: wrap; gap: 12px; }
.article-links li { margin: 0; }
.article-links a {
  display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px;
  border-radius: 999px; background: #fff; border: 1px solid var(--line);
  color: var(--ink); font-weight: 600; font-size: 14.5px;
}
.article-links a:hover { border-color: var(--brand); color: var(--brand); }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1199px) {
  .hm-hero-grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 28px 34px; }
  .hm-core { grid-column: 1 / -1; padding-bottom: 8px; }
  .hm-core ul { display: grid; grid-template-columns: 1fr 1fr; column-gap: 28px; }
  .hm-core li:nth-child(2) { border-top: 0; }
}
@media (max-width: 1100px) {
  .hm-prod-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 980px) {
  .hm-hero-grid { grid-template-columns: 1fr; padding-top: 44px; padding-bottom: 52px; }
  .hm-art { max-width: 520px; width: 100%; margin: 0 auto; }
  .hm-core { grid-column: auto; }
  .hm-core ul { grid-template-columns: 1fr; }
  .hm-core li:nth-child(2) { border-top: 1px dashed #dbe6f5; }
  .news-item { grid-template-columns: 120px minmax(0, 1fr); gap: 18px; }
}
@media (max-width: 720px) {
  .hm-hero-grid { padding-top: 30px; }
  .hm-actions .btn { flex: 1 1 auto; }
  .hm-tags span { font-size: 13px; }
  .hm-prod-grid { grid-template-columns: 1fr; }
  .hm-prod { min-height: 0; }
  .news-item { grid-template-columns: 1fr; gap: 12px; padding: 22px; }
  .news-date b { font-size: 30px; }
  .scope-grid { grid-template-columns: 1fr; }
  .answer { padding: 20px; }
}