/*
Theme Name: ListingHive UAV
Theme URI: https://uavscm.com
Template: listinghive
Author: UAVSCM
Description: UAVSCM 无人机供应链资源网 —— 基于 HivePress/ListingHive 的十大企业目录子主题
Version: 1.0.0
Text Domain: listinghive-uav
*/

:root {
  --uscm-ink: #12232e;
  --uscm-ink-2: #40565f;
  --uscm-muted: #7a8b95;
  --uscm-line: #e3e8ec;
  --uscm-bg: #ffffff;
  --uscm-bg-soft: #f6f8fa;
  --uscm-brand: #0f6e56;
  --uscm-brand-2: #1d9e75;
  --uscm-accent: #185fa5;
  --uscm-radius: 12px;
}

body {
  color: var(--uscm-ink);
  background: var(--uscm-bg);
}

a { color: var(--uscm-brand); }
a:hover { color: var(--uscm-brand-2); }

.uscm-wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------------- 顶部 ---------------- */

.uscm-top {
  background: #0d1b22;
  color: #cfe0dc;
  font-size: 13px;
}

.uscm-top .uscm-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
  gap: 16px;
}

.uscm-top a { color: #cfe0dc; margin-left: 18px; }
.uscm-top a:hover { color: #fff; }

.uscm-head {
  border-bottom: 1px solid var(--uscm-line);
  background: #fff;
}

.uscm-head .uscm-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.uscm-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--uscm-ink);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: .5px;
  white-space: nowrap;
}

.uscm-brand span { color: var(--uscm-brand); }

.uscm-brand__logo {
  display: block;
  width: 176px;
  height: 40px;
}

.uscm-brand small {
  display: block;
  padding-left: 10px;
  border-left: 1px solid var(--uscm-line);
  font-size: 12px;
  color: var(--uscm-muted);
  letter-spacing: 0;
  line-height: 1.35;
}

.uscm-nav ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.uscm-nav a {
  color: var(--uscm-ink-2);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
}

.uscm-nav a:hover { color: var(--uscm-brand); }

.uscm-burger { display: none; }

@media (max-width: 900px) {
  .uscm-head .uscm-wrap { flex-wrap: wrap; min-height: 60px; }
  .uscm-nav ul { gap: 12px; }
  .uscm-nav a { font-size: 13px; }
}

@media (max-width: 600px) {
  .uscm-brand { gap: 8px; }
  .uscm-brand__logo { width: auto; height: 32px; }
  .uscm-brand small { display: none; }
}

/* ---------------- Hero ---------------- */

.uscm-hero {
  background: var(--uscm-bg-soft);
  border-bottom: 1px solid var(--uscm-line);
  padding: 56px 0 40px;
}

.uscm-hero h1 {
  margin: 0 0 14px;
  font-size: 34px;
  line-height: 1.35;
  font-weight: 500;
}

.uscm-hero .uscm-hero__sub {
  margin: 0 0 28px;
  color: var(--uscm-ink-2);
  font-size: 16px;
  line-height: 1.75;
}

.uscm-search {
  display: flex;
  gap: 10px;
  max-width: 620px;
}

.uscm-search input {
  flex: 1;
  height: 46px;
  padding: 0 16px;
  border: 1px solid var(--uscm-line);
  border-radius: 8px;
  font-size: 15px;
}

.uscm-search button {
  height: 46px;
  padding: 0 26px;
  border: 0;
  border-radius: 8px;
  background: var(--uscm-brand);
  color: #fff;
  font-size: 15px;
  cursor: pointer;
}

.uscm-search button:hover { background: var(--uscm-brand-2); }

.uscm-hero__actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.uscm-btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 8px;
  border: 1px solid var(--uscm-brand);
  color: var(--uscm-brand);
  text-decoration: none;
  font-size: 14px;
}

.uscm-btn--solid { background: var(--uscm-brand); color: #fff; }
.uscm-btn--solid:hover { background: var(--uscm-brand-2); color: #fff; }

/* ---------------- 数据概览 ---------------- */

.uscm-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 32px 0 0;
}

.uscm-stats__item {
  background: var(--uscm-bg-soft);
  border: 1px solid var(--uscm-line);
  border-radius: var(--uscm-radius);
  padding: 16px 18px;
  text-align: center;
}

.uscm-stats__n {
  display: block;
  font-size: 26px;
  font-weight: 500;
  color: var(--uscm-brand);
}

.uscm-stats__l { font-size: 13px; color: var(--uscm-muted); }

@media (max-width: 700px) {
  .uscm-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------------- 区块通用 ---------------- */

.uscm-sec { padding: 56px 0; }
.uscm-sec--alt { background: var(--uscm-bg-soft); border-top: 1px solid var(--uscm-line); border-bottom: 1px solid var(--uscm-line); }

.uscm-sec__head { margin-bottom: 26px; }

.uscm-sec__title {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 500;
}

.uscm-sec__desc { margin: 0; color: var(--uscm-ink-2); font-size: 15px; line-height: 1.7; }

.uscm-more {
  display: inline-block;
  margin-top: 22px;
  color: var(--uscm-brand);
  text-decoration: none;
  font-size: 14px;
}

/* ---------------- 目录卡 ---------------- */

.uscm-portal {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.uscm-portal__card {
  position: relative;
  display: block;
  padding: 22px 20px 20px;
  background: #fff;
  border: 1px solid var(--uscm-line);
  border-radius: var(--uscm-radius);
  text-decoration: none;
  color: inherit;
  transition: border-color .15s ease, transform .15s ease;
}

.uscm-portal__card:hover {
  border-color: var(--uscm-brand-2);
  transform: translateY(-2px);
  color: inherit;
}

.uscm-portal__badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 5px;
  background: var(--uscm-brand);
  color: #fff;
  font-size: 12px;
  letter-spacing: .6px;
}

.uscm-portal__title { margin: 12px 0 4px; font-size: 17px; font-weight: 500; }
.uscm-portal__en { margin: 0 0 10px; color: var(--uscm-muted); font-size: 12px; }
.uscm-portal__desc { margin: 0 0 14px; color: var(--uscm-ink-2); font-size: 13px; line-height: 1.7; }

.uscm-portal__count {
  font-size: 13px;
  color: var(--uscm-brand);
}

/* ---------------- 企业卡 ---------------- */

.uscm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(268px, 1fr));
  gap: 16px;
}

.uscm-card {
  background: #fff;
  border: 1px solid var(--uscm-line);
  border-radius: var(--uscm-radius);
  overflow: hidden;
  transition: border-color .15s ease, transform .15s ease;
}

.uscm-card:hover { border-color: var(--uscm-brand-2); transform: translateY(-2px); }

.uscm-card__link { display: block; padding: 18px 18px 16px; text-decoration: none; color: inherit; }

.uscm-card__bar { height: 3px; background: var(--uscm-brand); margin: -18px -18px 14px; }

.uscm-card__head { display: flex; align-items: baseline; gap: 8px; }

.uscm-card__badge {
  padding: 2px 7px;
  border-radius: 4px;
  background: #e6f2ee;
  color: var(--uscm-brand);
  font-size: 11px;
  letter-spacing: .5px;
  white-space: nowrap;
}

.uscm-card__title { margin: 0; font-size: 16px; font-weight: 500; line-height: 1.5; }
.uscm-card__where { margin: 8px 0 6px; font-size: 13px; color: var(--uscm-muted); }
.uscm-card__intro { margin: 0 0 10px; font-size: 13px; color: var(--uscm-ink-2); line-height: 1.7; min-height: 44px; }

.uscm-card__tags { margin: 0 0 12px; font-size: 12.5px; color: var(--uscm-ink-2); line-height: 1.6; }
.uscm-card__label { display: inline-block; margin-right: 6px; color: var(--uscm-muted); }

.uscm-card__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: var(--uscm-muted);
  border-top: 1px dashed var(--uscm-line);
  padding-top: 10px;
}

.uscm-card__more { color: var(--uscm-brand); }

/* ---------------- 如何使用 ---------------- */

.uscm-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  counter-reset: step;
}

.uscm-step {
  background: #fff;
  border: 1px solid var(--uscm-line);
  border-radius: var(--uscm-radius);
  padding: 20px;
}

.uscm-step__n {
  display: inline-flex;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--uscm-brand);
  color: #fff;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  margin-bottom: 12px;
}

.uscm-step h3 { margin: 0 0 8px; font-size: 16px; font-weight: 500; }
.uscm-step p { margin: 0; font-size: 13.5px; color: var(--uscm-ink-2); line-height: 1.75; }

/* ---------------- CTA ---------------- */

.uscm-cta {
  background: #0d1b22;
  color: #d8e6e2;
  padding: 48px 0;
  text-align: center;
}

.uscm-cta h2 { margin: 0 0 10px; font-size: 24px; font-weight: 500; color: #fff; }
.uscm-cta p { margin: 0 auto 22px; max-width: 640px; font-size: 15px; line-height: 1.8; }

/* ---------------- 目录内页 ---------------- */

.uscm-directory { margin-top: 8px; }
.uscm-note { color: var(--uscm-muted); font-size: 13px; }

.uscm-uscm-note {
  padding: 20px;
  border: 1px dashed var(--uscm-line);
  border-radius: var(--uscm-radius);
  color: var(--uscm-muted);
  font-size: 14px;
}

.uscm-pagination { margin: 28px 0 0; }

.uscm-pagination .page-numbers {
  display: inline-block;
  padding: 7px 13px;
  border: 1px solid var(--uscm-line);
  border-radius: 7px;
  margin-right: 6px;
  color: var(--uscm-ink-2);
  text-decoration: none;
  font-size: 13.5px;
}

.uscm-pagination .page-numbers.current { background: var(--uscm-brand); border-color: var(--uscm-brand); color: #fff; }
.uscm-pagination ul { list-style: none; margin: 0; padding: 0; }

/* ---------------- 页面正文 & 详情页修正 ---------------- */

.page__text { max-width: none; }

.uscm-crumb {
  padding: 14px 0 0;
  font-size: 13px;
  color: var(--uscm-muted);
}

.uscm-crumb a { color: var(--uscm-muted); }

.uscm-page-title { margin: 10px 0 6px; font-size: 28px; font-weight: 500; }
.uscm-page-lead { margin: 0 0 26px; color: var(--uscm-ink-2); font-size: 15px; line-height: 1.75; max-width: 860px; }

.hp-listing--view-page .hp-listing__title { font-size: 26px; }
.hp-listing__description { font-size: 15px; line-height: 1.85; color: var(--uscm-ink-2); }

.uscm-spec {
  border: 1px solid var(--uscm-line);
  border-radius: var(--uscm-radius);
  overflow: hidden;
}

.uscm-spec h3 {
  margin: 0;
  padding: 12px 16px;
  background: var(--uscm-bg-soft);
  border-bottom: 1px solid var(--uscm-line);
  font-size: 14px;
  font-weight: 500;
}

.uscm-spec table { width: 100%; border-collapse: collapse; }

.uscm-spec th, .uscm-spec td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--uscm-line);
  font-size: 13.5px;
  text-align: left;
  vertical-align: top;
}

.uscm-spec th { width: 40%; color: var(--uscm-muted); font-weight: 400; }
.uscm-spec tr:last-child th, .uscm-spec tr:last-child td { border-bottom: 0; }

/* ---------------- 搜索结果 / 404 ---------------- */

.uscm-s404 { padding: 80px 0; text-align: center; }
.uscm-s404 h1 { font-size: 30px; margin: 0 0 12px; }
.uscm-s404 p { color: var(--uscm-ink-2); margin: 0 0 24px; }

.uscm-chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 26px; }

.uscm-chip {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--uscm-line);
  border-radius: 20px;
  background: #fff;
  font-size: 13px;
  color: var(--uscm-ink-2);
  text-decoration: none;
}

.uscm-chip:hover { border-color: var(--uscm-brand-2); color: var(--uscm-brand); }

.uscm-sgroup { margin-bottom: 34px; }
.uscm-sgroup h2 { margin: 0 0 14px; font-size: 18px; font-weight: 500; }

/* ---------------- 页脚 ---------------- */

.uscm-foot {
  background: #0d1b22;
  color: #9fb2ad;
  padding: 46px 0 26px;
  font-size: 13.5px;
}

.uscm-foot a { color: #cfe0dc; text-decoration: none; }
.uscm-foot a:hover { color: #fff; }

.uscm-foot__cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 22px;
}

.uscm-foot h4 { margin: 0 0 12px; color: #fff; font-size: 14px; font-weight: 500; }
.uscm-foot ul { margin: 0; padding: 0; list-style: none; }
.uscm-foot li { margin-bottom: 7px; line-height: 1.6; }

.uscm-foot__bar {
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* ==================== 上线加固：多端兼容与 HivePress 统一 ==================== */

/* 横向溢出兜底：任何超宽元素不再撑破页面（无 sticky 依赖，安全） */
html,
body { overflow-x: hidden; }
@supports (overflow-x: clip) {
  html,
  body { overflow-x: clip; }
}

/* 长英文型号串 / URL 断行，防止窄屏撑破卡片 */
.uscm-wrap,
.uscm-spec,
.uscm-card,
.uscm-sec,
.entry-content,
.hp-listing__content,
.hp-listing__title,
.hp-listing__categories,
.hp-form,
.uscm-hero { overflow-wrap: anywhere; }

/* 手机端：顶栏右侧链接组收起，避免与左侧标语互相挤压 */
@media (max-width: 600px) {
  .uscm-top .uscm-wrap { justify-content: center; text-align: center; }
  .uscm-top .uscm-wrap span:last-child { display: none; }
}

/* ---- HivePress 组件与站点主题统一 ---- */

/* 按钮：默认黄/灰 → 品牌绿 */
.hp-form__button.button-primary,
button.button-primary,
.hp-button--listing-filter,
.hp-button--listing-submit {
  background: var(--uscm-brand) !important;
  border-color: var(--uscm-brand) !important;
  color: #fff !important;
}
.hp-form__button.button-primary:hover,
button.button-primary:hover {
  background: var(--uscm-brand-2) !important;
  border-color: var(--uscm-brand-2) !important;
  color: #fff !important;
}

/* 无图企业的占位图：限制高度、等比裁切 */
.hp-listings .hp-listing__image img,
.hp-listing--view-page .hp-listing__image img {
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: cover;
}
@media (max-width: 700px) {
  .hp-listings .hp-listing__image img {
    max-height: 170px;
  }
}

/* 结果计数与分页跟随主题配色 */
.hp-result-count { color: var(--uscm-muted); font-size: 13px; }
.hp-pagination a,
.hp-pagination .page-numbers { color: var(--uscm-ink-2); }
.hp-pagination .current { color: var(--uscm-brand); font-weight: 600; }

/* 详情页 hero 头部留白收紧 */
.hp-page__header { margin-bottom: 18px; }