/* ==========================================================
   汽车门户 · portal.css
   在 style.css 之后加载，仅新增门户样式 + 浅色 Header 覆盖。
   不修改 style.css 的任何令牌与旧板块样式，
   确保 #resources / #about 保留板块像素级不变。
   门户专属排版作用域化在 .psec / .p* 组件内，不改 body 基础字号。
   ========================================================== */

/* ===== 门户设计令牌（新增，独立于旧令牌） ===== */
:root {
  --p-bg: #f6f8fb;
  --p-card: #ffffff;
  --p-line: #e8ebf0;
  --p-line-2: #eef1f5;
  --p-ink: #111e36;
  --p-ink2: #444a57;
  --p-sub: #8a90a0;
  --p-accent: #ff7a1a;
  --p-accent-strong: #f06400;
  --p-blue: #2f6bff;
  --p-green: #12b76a;
  --p-red: #e5484d;
  --p-r: 12px;
  --p-r-s: 8px;
  --p-r-l: 16px;
  --p-shadow: 0 2px 12px rgba(17, 30, 54, 0.06);
  --p-shadow-h: 0 12px 32px rgba(17, 30, 54, 0.12);
  --p-pad: 40px;
}

/* ===== 页面基底（仅换背景，不改字号） ===== */
html.portal body {
  background: var(--p-bg);
}

/* 门户区块统一排版作用域（保留板块无 .psec，不受影响） */
.psec {
  font-size: 15px;
  line-height: 1.65;
  color: var(--p-ink2);
  padding: var(--p-pad) 0;
}

.psec--tight { padding: 24px 0; }
.psec--alt { background: #fff; }

/* ===== 浅色 Header 覆盖（用 html.portal 前缀提升优先级） ===== */
html.portal .header {
  background: rgba(255, 255, 255, 0.86);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  backdrop-filter: blur(14px) saturate(160%);
  box-shadow: 0 1px 0 rgba(17, 30, 54, 0.06);
}

html.portal .header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 2px 16px rgba(17, 30, 54, 0.08);
}

html.portal .header__logo { color: var(--p-ink); }
html.portal .header__logo em { color: var(--p-sub); }
html.portal .header__logo-mark { background: var(--p-accent); }

html.portal .header__link {
  color: var(--p-ink2);
  font-weight: 500;
}

html.portal .header__link:hover,
html.portal .header__link.is-active { color: var(--p-ink); }

html.portal .header__link::after { background: var(--p-accent); }
html.portal .header__burger-line { background: var(--p-ink); }

/* Header 内的快捷入口（登录/热线） */
.header__util {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--p-sub);
}

.header__hotline { font-weight: 700; color: var(--p-accent-strong); }

.header__login {
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--p-accent);
  color: #fff;
  font-weight: 600;
}

/* ===== 按钮 ===== */
.pbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease, transform 0.15s ease;
  white-space: nowrap;
}

.pbtn--primary { background: var(--p-accent); color: #fff; box-shadow: 0 4px 14px rgba(240, 100, 0, 0.28); }
.pbtn--primary:hover { box-shadow: 0 8px 22px rgba(240, 100, 0, 0.4); }
.pbtn--ghost { background: #fff; color: var(--p-ink2); border: 1px solid var(--p-line); }
.pbtn--ghost:hover { border-color: var(--p-accent); color: var(--p-accent-strong); }
.pbtn--dark { background: var(--p-ink); color: #fff; }
.pbtn--dark:hover { background: #000; }
.pbtn--sm { padding: 7px 16px; font-size: 13px; }
.pbtn--block { width: 100%; }
.pbtn:active { transform: translateY(1px); }

/* ===== 区块标题 ===== */
.psec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.psec-head__l { display: flex; flex-direction: column; gap: 4px; }

.psec-head__tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--p-accent-strong);
}

.psec-head__title {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--p-ink);
  line-height: 1.3;
}

.psec-head__desc { font-size: 13.5px; color: var(--p-sub); }

.psec-head__more {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--p-sub);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.psec-head__more:hover { color: var(--p-accent-strong); }

/* Tab 组（推荐位 / 资讯分类） */
.ptabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 4px;
  background: #eef1f5;
  border-radius: 999px;
}

.ptab {
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--p-ink2);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.ptab:hover { color: var(--p-ink); }

.ptab.is-on {
  background: #fff;
  color: var(--p-accent-strong);
  box-shadow: 0 2px 8px rgba(17, 30, 54, 0.1);
}

/* ===== 内页横幅 + 面包屑 ===== */
.pbanner {
  padding: calc(var(--header-h) + 32px) 0 26px;
  background: linear-gradient(120deg, #16233d 0%, #22345a 60%, #2b4070 100%);
  color: #fff;
}

.pbanner__crumbs { font-size: 13px; color: rgba(255, 255, 255, 0.6); margin-bottom: 10px; }
.pbanner__crumbs a:hover { color: #fff; }
.pbanner__crumbs span { margin: 0 6px; opacity: 0.5; }
.pbanner__title { font-size: 28px; font-weight: 800; letter-spacing: -0.01em; }
.pbanner__sub { margin-top: 6px; font-size: 14px; color: rgba(255, 255, 255, 0.72); }

/* 品牌车系列表页：品牌头（Logo + 名称 + 简介） */
.pseries-head { display: flex; align-items: center; gap: 18px; margin-top: 4px; }
.pseries-head__logo {
  flex-shrink: 0;
  width: 66px;
  height: 66px;
  font-size: 26px;
  background: linear-gradient(135deg, var(--p-accent), var(--p-accent-strong));
}
.pseries-head__txt { min-width: 0; }
.pseries-head__txt .pbanner__sub:last-child { margin-top: 6px; }
.pseries-head__txt #seriesCount { color: #fff; font-weight: 700; }

/* ===== 首页 Hero + 搜索 ===== */
.phero {
  position: relative;
  padding: calc(var(--header-h) + 46px) 0 52px;
  background:
    linear-gradient(90deg, rgba(246, 248, 251, 0.97) 0%, rgba(246, 248, 251, 0.9) 46%, rgba(246, 248, 251, 0.55) 100%),
    url("../img/portal-hero.png") center right / cover no-repeat;
}

.phero__inner { max-width: 760px; }

.phero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 122, 26, 0.12);
  color: var(--p-accent-strong);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
}

.phero__title {
  font-size: clamp(30px, 4.4vw, 48px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--p-ink);
}

.phero__title em { font-style: normal; color: var(--p-accent-strong); }

.phero__sub {
  margin-top: 12px;
  font-size: 16px;
  color: var(--p-ink2);
  max-width: 560px;
}

/* 搜索条 */
.psearch {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  background: #fff;
  border-radius: 999px;
  box-shadow: 0 8px 30px rgba(17, 30, 54, 0.12);
  max-width: 640px;
}

.psearch__select {
  flex-shrink: 0;
  border: none;
  background: #f2f4f8;
  border-radius: 999px;
  padding: 11px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--p-ink2);
  cursor: pointer;
  font-family: inherit;
}

.psearch__input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  padding: 11px 8px;
  font-size: 15px;
  font-family: inherit;
  color: var(--p-ink);
}

.psearch__btn {
  flex-shrink: 0;
  border: none;
  background: var(--p-accent);
  color: #fff;
  border-radius: 999px;
  padding: 11px 26px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.psearch__btn:hover { background: var(--p-accent-strong); }

/* 车身类型快筛 */
.qfilter {
  margin-top: 20px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.qfilter__label { font-size: 13px; color: var(--p-sub); font-weight: 600; }

.qchip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--p-line);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--p-ink2);
  cursor: pointer;
  transition: all 0.2s ease;
}

.qchip:hover { border-color: var(--p-accent); color: var(--p-accent-strong); transform: translateY(-2px); }
.qchip__ic { font-size: 15px; }

/* Hero 数据条 */
.phero__stats {
  margin-top: 30px;
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.phero__stat b { display: block; font-size: 26px; font-weight: 800; color: var(--p-ink); }
.phero__stat span { font-size: 13px; color: var(--p-sub); }

/* ===== 品牌矩阵 ===== */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.brand-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 22px 12px;
  background: var(--p-card);
  border: 1px solid var(--p-line);
  border-radius: var(--p-r);
  text-align: center;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.brand-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--p-shadow-h);
  border-color: transparent;
}

.brand-card__logo {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #33415c, #1b2740);
  letter-spacing: -0.02em;
}

.brand-card__logo--accent { background: linear-gradient(135deg, var(--p-accent), var(--p-accent-strong)); }

.brand-card__name { font-size: 15px; font-weight: 700; color: var(--p-ink); }
.brand-card__tag { font-size: 12px; color: var(--p-sub); }

/* A-Z 字母索引 */
.alpha-index {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.alpha-index__item {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--p-r-s);
  background: #fff;
  border: 1px solid var(--p-line);
  font-size: 14px;
  font-weight: 700;
  color: var(--p-ink2);
  cursor: pointer;
}

.alpha-index__item:hover { border-color: var(--p-accent); color: var(--p-accent-strong); }
.alpha-index__item.is-empty { color: #c7ccd6; cursor: default; background: #f7f8fa; }
.alpha-index__item.is-empty:hover { border-color: var(--p-line); color: #c7ccd6; }

.alpha-group__title {
  font-size: 16px;
  font-weight: 800;
  color: var(--p-ink);
  margin: 26px 0 14px;
  padding-left: 10px;
  border-left: 4px solid var(--p-accent);
}

/* ===== 车系 / 车型卡片 ===== */
.car-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.car-grid--3 { grid-template-columns: repeat(3, 1fr); }

.car-card {
  display: flex;
  flex-direction: column;
  background: var(--p-card);
  border: 1px solid var(--p-line);
  border-radius: var(--p-r);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.car-card:hover { transform: translateY(-4px); box-shadow: var(--p-shadow-h); }

.car-card__thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #eef1f5;
  overflow: hidden;
}

.car-card__thumb img { width: 100%; height: 100%; object-fit: cover; }

/* CSS 占位缩略图（无图时） */
.thumb-ph {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: linear-gradient(135deg, #e9edf3 0%, #dfe5ee 100%);
  color: #9aa3b2;
}

.thumb-ph__name { font-size: 16px; font-weight: 800; color: #6b7688; }
.thumb-ph__type { font-size: 12px; letter-spacing: 0.08em; }

.car-card__badge {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  color: #fff;
  background: rgba(17, 30, 54, 0.72);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.car-card__badge--ev { background: rgba(18, 183, 106, 0.9); }
.car-card__badge--hot { background: rgba(255, 122, 26, 0.94); }

.car-card__body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.car-card__brand { font-size: 12px; color: var(--p-sub); font-weight: 600; }
.car-card__name { font-size: 16.5px; font-weight: 700; color: var(--p-ink); }
.car-card__desc { font-size: 12.5px; color: var(--p-sub); line-height: 1.6; flex: 1; }

.car-card__tags { display: flex; gap: 6px; flex-wrap: wrap; }

.ptag {
  padding: 2px 9px;
  border-radius: 5px;
  font-size: 11.5px;
  font-weight: 600;
  background: #f2f4f8;
  color: var(--p-ink2);
}

.ptag--line { background: transparent; border: 1px solid var(--p-line); color: var(--p-sub); }

.car-card__foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--p-line-2);
}

.car-card__price { font-size: 18px; font-weight: 800; color: var(--p-accent-strong); }
.car-card__price small { font-size: 12px; font-weight: 600; }
.car-card__cta { font-size: 12.5px; font-weight: 700; color: var(--p-sub); }
.car-card:hover .car-card__cta { color: var(--p-accent-strong); }

/* ===== 资讯卡片 ===== */
.news-layout { display: grid; grid-template-columns: 1fr 320px; gap: 24px; align-items: start; }

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

.news-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  padding: 14px;
  background: var(--p-card);
  border: 1px solid var(--p-line);
  border-radius: var(--p-r);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.news-card:hover { transform: translateY(-3px); box-shadow: var(--p-shadow-h); }

.news-card__thumb { aspect-ratio: 16 / 10; border-radius: var(--p-r-s); overflow: hidden; background: #eef1f5; }
.news-card__thumb img { width: 100%; height: 100%; object-fit: cover; }

.news-card__body { display: flex; flex-direction: column; gap: 8px; min-width: 0; }

.news-card__cat {
  align-self: flex-start;
  padding: 2px 10px;
  border-radius: 5px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--p-accent-strong);
  background: rgba(255, 122, 26, 0.12);
}

.news-card__cat--review { color: var(--p-blue); background: rgba(47, 107, 255, 0.1); }
.news-card__cat--promo { color: var(--p-red); background: rgba(229, 72, 77, 0.1); }

.news-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--p-ink);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card:hover .news-card__title { color: var(--p-accent-strong); }

.news-card__sum {
  font-size: 13px;
  color: var(--p-sub);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card__meta { display: flex; gap: 14px; font-size: 12px; color: var(--p-sub); margin-top: auto; }

/* 侧栏 */
.aside-box { background: var(--p-card); border: 1px solid var(--p-line); border-radius: var(--p-r); padding: 18px; }
.aside-box + .aside-box { margin-top: 16px; }
.aside-box__title { font-size: 16px; font-weight: 800; color: var(--p-ink); margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.aside-box__title::before { content: ""; width: 4px; height: 16px; border-radius: 2px; background: var(--p-accent); }

.rank-list { display: flex; flex-direction: column; gap: 2px; }

.rank-item { display: flex; align-items: center; gap: 12px; padding: 9px 6px; border-radius: var(--p-r-s); cursor: pointer; }
.rank-item:hover { background: #f7f8fa; }
.rank-item__no { width: 22px; height: 22px; flex-shrink: 0; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; background: #eef1f5; color: var(--p-sub); }
.rank-item:nth-child(1) .rank-item__no { background: var(--p-accent); color: #fff; }
.rank-item:nth-child(2) .rank-item__no { background: #ff9a4d; color: #fff; }
.rank-item:nth-child(3) .rank-item__no { background: #ffb380; color: #fff; }
.rank-item__name { font-size: 14px; font-weight: 600; color: var(--p-ink2); flex: 1; }
.rank-item__price { font-size: 12.5px; font-weight: 700; color: var(--p-accent-strong); }

/* ===== 优惠团购 ===== */
.promo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.promo-card {
  position: relative;
  padding: 20px;
  border-radius: var(--p-r);
  background: linear-gradient(135deg, #fff 0%, #fff6ef 100%);
  border: 1px solid #ffe0c7;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.promo-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(240, 100, 0, 0.16); }

.promo-card__flag {
  position: absolute;
  top: 14px;
  right: -30px;
  transform: rotate(45deg);
  background: var(--p-accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 34px;
}

.promo-card__brand { font-size: 12.5px; font-weight: 700; color: var(--p-accent-strong); }
.promo-card__title { font-size: 17px; font-weight: 800; color: var(--p-ink); margin: 6px 0 8px; line-height: 1.4; }
.promo-card__sum { font-size: 13px; color: var(--p-sub); line-height: 1.6; min-height: 42px; }
.promo-card__foot { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; padding-top: 12px; border-top: 1px dashed #ffd9bb; }
.promo-card__date { font-size: 12px; color: var(--p-sub); }

/* ===== 经销商卡片 ===== */
.dealer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.dealer-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  background: var(--p-card);
  border: 1px solid var(--p-line);
  border-radius: var(--p-r);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.dealer-card:hover { transform: translateY(-3px); box-shadow: var(--p-shadow-h); }

.dealer-card__top { display: flex; align-items: center; gap: 12px; }

.dealer-card__logo {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #33415c, #1b2740);
}

.dealer-card__name { font-size: 15.5px; font-weight: 700; color: var(--p-ink); line-height: 1.4; }
.dealer-card__brand { font-size: 12px; color: var(--p-sub); }
.dealer-card__tags { display: flex; gap: 6px; flex-wrap: wrap; }

.dealer-card__row { display: flex; gap: 8px; font-size: 13px; color: var(--p-ink2); line-height: 1.5; }
.dealer-card__row b { flex-shrink: 0; color: var(--p-sub); font-weight: 600; }
.dealer-card__row a { color: var(--p-accent-strong); font-weight: 700; }

.dealer-card__actions { display: flex; gap: 10px; margin-top: auto; padding-top: 4px; }
.dealer-card__actions .pbtn { flex: 1; }

/* ===== 通用工具 ===== */
.pempty { text-align: center; padding: 60px 20px; color: var(--p-sub); }
.pempty__ic { font-size: 44px; opacity: 0.4; }
.pempty__txt { margin-top: 10px; font-size: 15px; }

.grid-note { font-size: 12.5px; color: var(--p-sub); }

/* 空态在网格中占满整行 */
.car-grid > .pempty,
.dealer-grid > .pempty,
.promo-grid > .pempty,
.brand-grid > .pempty { grid-column: 1 / -1; }

/* 参数表横向滚动容器（窄屏） */
.table-scroll { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-scroll .spec-table { min-width: 560px; }

/* ===== 内页两栏布局（主内容 + 侧栏） ===== */
.page-layout { display: grid; grid-template-columns: 1fr 320px; gap: 24px; align-items: start; }
.page-layout__main { min-width: 0; }

/* ===== 车型详情页 ===== */
.model-top { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 28px; align-items: start; }

.gallery { position: sticky; top: calc(var(--header-h) + 16px); }

.gallery__main {
  aspect-ratio: 16 / 10;
  border-radius: var(--p-r-l);
  overflow: hidden;
  background: linear-gradient(135deg, #e9edf3, #dfe5ee);
  box-shadow: var(--p-shadow);
}

.gallery__main img { width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; }

.gallery__thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 10px; }

.gallery__thumb {
  aspect-ratio: 16 / 10;
  border-radius: var(--p-r-s);
  overflow: hidden;
  border: 2px solid transparent;
  background: #eef1f5;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.gallery__thumb.is-on { border-color: var(--p-accent); }
.gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }

.model-info__brand { font-size: 13px; font-weight: 700; color: var(--p-sub); }
.model-info__name { font-size: 30px; font-weight: 800; color: var(--p-ink); letter-spacing: -0.01em; margin: 4px 0 8px; line-height: 1.2; }
.model-info__brief { font-size: 14.5px; color: var(--p-ink2); margin-bottom: 16px; }
.model-info__tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }

.price-box {
  padding: 18px 20px;
  border-radius: var(--p-r);
  background: linear-gradient(135deg, #fff6ef, #fff);
  border: 1px solid #ffe0c7;
  margin-bottom: 18px;
}

.price-box__label { font-size: 13px; color: var(--p-sub); }

.price-box__num { font-size: 32px; font-weight: 800; color: var(--p-accent-strong); line-height: 1.2; letter-spacing: -0.01em; }
.price-box__num small { font-size: 15px; font-weight: 700; }
.price-box__tip { font-size: 12.5px; color: var(--p-sub); margin-top: 4px; }

.model-info__actions { display: flex; gap: 12px; }
.model-info__actions .pbtn { flex: 1; padding: 14px 20px; font-size: 15px; }

/* 车型详情 Tab */
.model-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--p-line); margin-bottom: 22px; flex-wrap: wrap; }

.model-tab {
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 700;
  color: var(--p-sub);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.model-tab:hover { color: var(--p-ink2); }
.model-tab.is-on { color: var(--p-accent-strong); border-bottom-color: var(--p-accent); }

.model-panel[hidden] { display: none; }

/* 车型（trim）列表 */
.trim-list { display: flex; flex-direction: column; gap: 10px; }

.trim-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--p-card);
  border: 1px solid var(--p-line);
  border-radius: var(--p-r);
  flex-wrap: wrap;
}

.trim-item__name { font-size: 15px; font-weight: 700; color: var(--p-ink); flex: 1; min-width: 180px; }
.trim-item__spec { font-size: 12.5px; color: var(--p-sub); }
.trim-item__price { font-size: 18px; font-weight: 800; color: var(--p-accent-strong); white-space: nowrap; }

/* 参数配置表 */
.spec-table { width: 100%; border-collapse: collapse; background: var(--p-card); border-radius: var(--p-r); overflow: hidden; box-shadow: var(--p-shadow); }
.spec-table th, .spec-table td { padding: 12px 16px; text-align: left; font-size: 13.5px; border-bottom: 1px solid var(--p-line-2); }
.spec-table thead th { background: #f7f9fc; color: var(--p-ink); font-weight: 700; font-size: 13px; }
.spec-table tbody th { width: 130px; color: var(--p-sub); font-weight: 600; background: #fbfcfe; }
.spec-table tbody td { color: var(--p-ink2); }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: none; }
.spec-table .col-name { font-weight: 700; color: var(--p-ink); }

/* ===== 车型库筛选 ===== */
.filter-bar {
  background: var(--p-card);
  border: 1px solid var(--p-line);
  border-radius: var(--p-r);
  padding: 8px 20px;
  margin-bottom: 20px;
}

.filter-row { display: flex; align-items: flex-start; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--p-line-2); }
.filter-row:last-child { border-bottom: none; }
.filter-row__label { flex-shrink: 0; width: 68px; font-size: 13.5px; font-weight: 700; color: var(--p-sub); padding-top: 6px; }
.chip-group { display: flex; gap: 8px; flex-wrap: wrap; flex: 1; }

.chip {
  padding: 6px 15px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--p-ink2);
  background: #f2f4f8;
  cursor: pointer;
  transition: all 0.18s ease;
  border: 1px solid transparent;
}

.chip:hover { color: var(--p-accent-strong); }
.chip.is-on { background: rgba(255, 122, 26, 0.12); color: var(--p-accent-strong); border-color: var(--p-accent); }

.results-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.results-head__count { font-size: 14px; color: var(--p-ink2); }
.results-head__count b { color: var(--p-accent-strong); font-size: 18px; font-weight: 800; }

.sort-group { display: flex; align-items: center; gap: 6px; }
.sort-group__label { font-size: 13px; color: var(--p-sub); }

.sort-btn { padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--p-ink2); background: #fff; border: 1px solid var(--p-line); cursor: pointer; }
.sort-btn.is-on { background: var(--p-ink); color: #fff; border-color: var(--p-ink); }

.active-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }

.active-tag { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px; background: rgba(255, 122, 26, 0.1); color: var(--p-accent-strong); font-size: 12.5px; font-weight: 600; }
.active-tag__x { cursor: pointer; font-weight: 800; opacity: 0.7; }
.active-tag__x:hover { opacity: 1; }
.active-clear { padding: 5px 12px; border-radius: 999px; background: #eef1f5; color: var(--p-ink2); font-size: 12.5px; font-weight: 600; cursor: pointer; }

/* ===== 留资表单 ===== */
.lead-form { display: flex; flex-direction: column; gap: 16px; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field__label { font-size: 13.5px; font-weight: 700; color: var(--p-ink); }
.field__label .req { color: var(--p-red); margin-left: 2px; }

.field input, .field select, .field textarea {
  padding: 12px 14px;
  border: 1px solid var(--p-line);
  border-radius: var(--p-r-s);
  font-size: 14.5px;
  font-family: inherit;
  color: var(--p-ink);
  background: #fff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--p-accent); box-shadow: 0 0 0 3px rgba(255, 122, 26, 0.14); }
.field input[readonly] { background: #f7f8fa; color: var(--p-sub); }
.field.is-err input, .field.is-err select { border-color: var(--p-red); }
.field__err { font-size: 12px; color: var(--p-red); display: none; }
.field.is-err .field__err { display: block; }

.form-agree { font-size: 12px; color: var(--p-sub); line-height: 1.6; }
.form-agree a { color: var(--p-accent-strong); }

.form-success { text-align: center; padding: 30px 16px; }
.form-success__ic { width: 60px; height: 60px; margin: 0 auto 14px; border-radius: 50%; background: rgba(18, 183, 106, 0.12); color: var(--p-green); display: flex; align-items: center; justify-content: center; font-size: 30px; }
.form-success__title { font-size: 18px; font-weight: 800; color: var(--p-ink); }
.form-success__txt { font-size: 13.5px; color: var(--p-sub); margin-top: 8px; line-height: 1.7; }

/* 侧栏留资卡 */
.lead-aside { background: var(--p-card); border: 1px solid var(--p-line); border-radius: var(--p-r); padding: 22px; box-shadow: var(--p-shadow); position: sticky; top: calc(var(--header-h) + 16px); }
.lead-aside__title { font-size: 18px; font-weight: 800; color: var(--p-ink); }
.lead-aside__sub { font-size: 13px; color: var(--p-sub); margin: 6px 0 18px; }

/* ===== 询价弹窗 ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 210;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(17, 30, 54, 0.5);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity 0.28s ease;
}

.modal[hidden] { display: none; }
.modal.is-show { opacity: 1; }

.modal__dialog {
  width: min(460px, 94vw);
  max-height: 88vh;
  overflow-y: auto;
  background: #fff;
  border-radius: var(--p-r-l);
  padding: 26px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  transform: translateY(14px) scale(0.98);
  transition: transform 0.28s ease;
}

.modal.is-show .modal__dialog { transform: translateY(0) scale(1); }
.modal__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.modal__title { font-size: 19px; font-weight: 800; color: var(--p-ink); }
.modal__sub { font-size: 13px; color: var(--p-sub); margin-bottom: 18px; }
.modal__close { width: 34px; height: 34px; flex-shrink: 0; border-radius: 50%; background: #f2f4f8; color: var(--p-sub); font-size: 20px; line-height: 1; cursor: pointer; }
.modal__close:hover { background: #e8ebf0; color: var(--p-ink); }

/* 触发询价的浮动按钮 */
.fab {
  position: fixed;
  right: 24px;
  bottom: 96px;
  z-index: 88;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--p-accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(240, 100, 0, 0.4);
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
  justify-content: center;
}

.fab__ic { font-size: 20px; line-height: 1; }
.fab:hover { background: var(--p-accent-strong); }

/* ===== 资讯详情 ===== */
.article { background: var(--p-card); border: 1px solid var(--p-line); border-radius: var(--p-r); padding: 30px 34px; }
.article__cat { display: inline-block; padding: 3px 12px; border-radius: 5px; font-size: 12px; font-weight: 700; color: var(--p-accent-strong); background: rgba(255, 122, 26, 0.12); margin-bottom: 14px; }
.article__title { font-size: 26px; font-weight: 800; color: var(--p-ink); line-height: 1.4; letter-spacing: -0.01em; }
.article__meta { display: flex; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--p-sub); padding: 14px 0; margin: 14px 0 22px; border-top: 1px solid var(--p-line-2); border-bottom: 1px solid var(--p-line-2); }
.article__cover { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--p-r); margin-bottom: 20px; }
.article__body { font-size: 15.5px; line-height: 1.95; color: var(--p-ink2); }
.article__body p { margin-bottom: 16px; }
.article__foot { margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--p-line-2); display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

/* ===== 页脚补充（保持深色，仅微调链接密度） ===== */
html.portal .footer__nav { max-width: 640px; }

/* ICP 备案号（工信部规范）：首页底部居中悬挂主体备案号，并链接至 https://beian.miit.gov.cn/ */
html.portal .footer__copy { padding-bottom: var(--sp-2); }
html.portal .footer__icp {
  padding: 0 0 var(--sp-5);
  text-align: center;
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.04em;
}
html.portal .footer__icp a {
  color: var(--c-on-dark-sub);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}
html.portal .footer__icp a:hover {
  color: var(--c-on-dark);
  text-decoration: underline;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .brand-grid { grid-template-columns: repeat(4, 1fr); }
  .car-grid { grid-template-columns: repeat(3, 1fr); }
  .news-layout, .page-layout { grid-template-columns: 1fr; }
  .news-layout > aside, .page-layout > aside { order: 2; }
  .promo-grid, .dealer-grid { grid-template-columns: repeat(2, 1fr); }
  .model-top { grid-template-columns: 1fr; }
  .gallery { position: static; }
  .lead-aside { position: static; }
  .header__util { display: none; }
}

@media (max-width: 768px) {
  :root { --p-pad: 30px; }

  html.portal .header__nav {
    background: #fff;
    box-shadow: 0 12px 30px rgba(17, 30, 54, 0.14);
    border-top: 1px solid var(--p-line);
  }

  html.portal .header__link { color: var(--p-ink2); border-bottom: 1px solid var(--p-line-2); }
  html.portal.nav-open .header__link { color: var(--p-ink2); }
  html.portal.nav-open .header { background: #fff; }

  .brand-grid { grid-template-columns: repeat(3, 1fr); }
  .car-grid, .car-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .news-card { grid-template-columns: 120px 1fr; gap: 12px; }
  .news-card__title { font-size: 15px; }
  .promo-grid, .dealer-grid { grid-template-columns: 1fr; }
  .phero { background-position: center right; }
  .phero__inner { max-width: 100%; }
  .psearch { flex-wrap: wrap; border-radius: var(--p-r); }
  .psearch__select { width: 100%; }
  .psearch__input { flex: 1 1 60%; }
  .psearch__btn { flex: 1 1 auto; }
  .article { padding: 22px 18px; }
  .article__title { font-size: 21px; }
  .model-info__name { font-size: 24px; }
  .model-info__actions { flex-direction: column; }
  .pbanner__title { font-size: 22px; }
  .fab { bottom: 88px; right: 16px; width: 52px; height: 52px; }
}

@media (max-width: 480px) {
  .brand-grid { grid-template-columns: repeat(2, 1fr); }
  .car-grid, .car-grid--3 { grid-template-columns: 1fr; }
  .gallery__thumbs { grid-template-columns: repeat(4, 1fr); }
  .phero__stats { gap: 20px; }
  .trim-item { gap: 10px; }
  .filter-row { flex-direction: column; gap: 8px; }
  .filter-row__label { width: auto; padding-top: 0; }
}