/* =========================================================
   山西麦盟 · 认定考试风（深蓝政务 · 首页加深）
   ========================================================= */
:root {
  --primary-color: #0b4f8a;
  --primary-dark: #062a4a;
  --accent-teal: #1aa6a6;
  --accent-gold: #c4a052;
  --text-main: #1a2735;
  --text-muted: #5a6b7c;
  --bg-page: #eef2f7;
  --bg-panel: #ffffff;
  --bg-soft: #f5f8fb;
  --line: #dde5ef;
  --shadow-soft: 0 10px 28px rgba(6, 42, 74, 0.07);
  --shadow-hover: 0 16px 36px rgba(6, 42, 74, 0.14);
  --radius: 10px;
  --radius-sm: 8px;
  --section-pad: 88px;
  --swiper-theme-color: var(--primary-color);
}

html {
  scroll-behavior: auto;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif !important;
  color: var(--text-main);
  background-color: var(--bg-page) !important;
  letter-spacing: 0.01em;
}

h1, h2, h3, h4, h5,
.public-title h3,
.main-slider__content h2,
.about-right-content h2,
.neibannerdesc-title h2 {
  font-family: "Songti SC", "STSong", "SimSun", "PingFang SC", serif !important;
  letter-spacing: 0.04em;
  font-weight: 700;
}

a {
  transition: color .22s ease, background-color .22s ease, border-color .22s ease, box-shadow .22s ease, transform .22s ease;
}

/* ---------- Header ---------- */
header.sticky-top {
  background: rgba(255, 255, 255, 0.96) !important;
  border-bottom: 1px solid rgba(11, 79, 138, 0.07);
  box-shadow: 0 2px 14px rgba(6, 42, 74, 0.05) !important;
  backdrop-filter: saturate(1.1);
}
header .logo img {
  max-height: 46px;
  width: auto;
}
.nav-pc .menu > ul > li > a {
  font-weight: 500;
  color: #2a3b4d !important;
  position: relative;
  padding: 8px 4px !important;
}
.nav-pc .menu > ul > li > a:hover,
.nav-pc .menu > ul > li > a.active {
  color: var(--primary-color) !important;
}
.nav-pc .menu > ul > li > a.active::after,
.nav-pc .menu > ul > li > a:hover::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-teal));
  border-radius: 2px;
}

/* ---------- Banner / Hero ---------- */
.main-slider {
  position: relative;
}
.main-slider .image-layer-overlay {
  background:
    linear-gradient(105deg, rgba(4, 22, 42, 0.82) 0%, rgba(6, 42, 74, 0.55) 42%, rgba(6, 42, 74, 0.18) 72%, rgba(6, 42, 74, 0.08) 100%) !important;
}
.main-slider .swiper-slide-content {
  display: flex;
  align-items: center;
}
.main-slider__content {
  padding: 12px 0 24px;
}
.main-slider__content h2 {
  font-size: clamp(30px, 4.2vw, 50px) !important;
  line-height: 1.22 !important;
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.4);
  max-width: 15em;
  margin-bottom: 14px !important;
}
.main-slider__content p {
  font-size: 16px !important;
  line-height: 1.75 !important;
  max-width: 32em;
  opacity: 0.93;
  font-weight: 400;
}
.main-slider__content .more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary-color) 0%, #127a8f 100%);
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 28px rgba(8, 58, 102, 0.4);
  letter-spacing: 0.04em;
}
.main-slider__content .more:hover {
  transform: translateY(-2px);
  color: #fff !important;
  box-shadow: 0 16px 32px rgba(8, 58, 102, 0.5);
}
.main-slider__nav .swiper-button-prev,
.main-slider__nav .swiper-button-next {
  width: 44px !important;
  height: 44px !important;
  background: rgba(255, 255, 255, 0.12) !important;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-sm) !important;
  color: #fff !important;
}
.main-slider .swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.55) !important;
  opacity: 1 !important;
}
.main-slider .swiper-pagination-bullet-active {
  background: var(--accent-teal) !important;
  width: 22px !important;
  border-radius: 4px !important;
}

/* Hero 进场 */
@keyframes homeHeroIn {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
.home-premium .main-slider .swiper-slide-active .main-slider__content h2 {
  animation: homeHeroIn .7s ease both;
}
.home-premium .main-slider .swiper-slide-active .main-slider__content p {
  animation: homeHeroIn .7s ease .12s both;
}
.home-premium .main-slider .swiper-slide-active .main-slider__content .more {
  animation: homeHeroIn .7s ease .22s both;
}

/* ---------- Section titles ---------- */
.public-title h3 {
  font-size: clamp(26px, 3vw, 36px) !important;
  color: var(--primary-dark) !important;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}
.public-title h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-teal));
  border-radius: 2px;
}
.public-title p {
  color: var(--accent-teal) !important;
  font-size: 12px !important;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-top: 10px !important;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif !important;
  font-weight: 500;
}
.public-more {
  color: var(--primary-color) !important;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.public-more:hover {
  color: var(--accent-teal) !important;
}

/* ---------- Products（浅灰节奏） ---------- */
.home-premium .product-wrapper,
.product-wrapper.home-section-soft {
  padding-top: var(--section-pad) !important;
  padding-bottom: 56px !important;
  max-width: none !important;
  width: 100%;
  background: var(--bg-soft);
}
.product-wrapper {
  padding-top: 70px !important;
  padding-bottom: 30px !important;
}
.product-item {
  margin-bottom: 24px;
}
.product-item-wrapper {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
  display: block;
  height: 100%;
}
.product-item-wrapper:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(11, 79, 138, 0.22);
}
.product-item .pic {
  overflow: hidden;
  background: #e8eef5;
}
.product-item .pic img {
  transition: transform .5s ease;
}
.product-item-wrapper:hover .pic img {
  transform: scale(1.05);
}
.product-item-title {
  color: var(--primary-dark) !important;
  font-size: 17px !important;
  margin-bottom: 8px !important;
}
.product-item-info {
  color: var(--text-muted) !important;
  min-height: 42px;
  font-size: 13px;
  line-height: 1.6;
}
.product-item-bottom .price {
  display: none !important;
}
.product-item-bottom {
  justify-content: flex-end !important;
  margin-top: 8px;
}
.product-item-bottom .public-more::before {
  content: none;
}
.product-item-bottom .public-more {
  font-size: 13px;
}
.product-wrapper .link-section a {
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  padding: 7px 14px;
  margin-left: 8px;
  color: var(--text-muted);
  background: #fff;
  font-size: 13px;
}
.product-wrapper .link-section a:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: rgba(11, 79, 138, 0.04);
}

/* ---------- About（白底精品分栏） ---------- */
.home-premium .about-wrapper,
.about-wrapper.home-section-light {
  margin: 0;
  background: #fff;
  color: var(--text-main);
  border-radius: 0;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.about-wrapper {
  margin: 40px 0 20px;
  background: linear-gradient(120deg, #0b3a66 0%, #0d5f8f 58%, #149494 100%);
  color: #fff;
  border-radius: 0;
  overflow: hidden;
}
.home-premium .about-wrapper .left-img {
  position: relative;
}
.home-premium .about-wrapper .left-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 70%, rgba(255, 255, 255, 0.35));
  pointer-events: none;
}
.about-wrapper .left-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 460px;
  filter: saturate(1.04) contrast(1.03);
}
.about-right-content {
  padding: 56px 48px !important;
}
.home-premium .about-right-content h2 {
  color: var(--primary-dark) !important;
  font-size: clamp(28px, 3vw, 38px) !important;
}
.about-right-content h2 {
  color: #fff !important;
  font-size: clamp(26px, 3vw, 36px) !important;
}
.home-premium .about-right-content > p {
  color: var(--accent-teal) !important;
}
.about-right-content > p {
  color: rgba(255, 255, 255, 0.7) !important;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 13px !important;
}
.home-premium .about-right-content .info {
  color: var(--text-muted) !important;
}
.about-right-content .info {
  color: rgba(255, 255, 255, 0.88) !important;
  line-height: 1.85 !important;
  font-size: 15px !important;
}
.home-premium .about-wrapper .count-wrapper {
  gap: 12px;
  margin: 28px 0 8px;
}
.home-premium .about-wrapper .count-item {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin: 0;
  min-width: 132px;
  flex: 1 1 120px;
}
.about-wrapper .count-item {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 8px 10px 8px 0;
  min-width: 120px;
}
.home-premium .about-wrapper .count-text .number {
  color: var(--primary-dark) !important;
  font-size: 34px !important;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.about-wrapper .count-text .number {
  color: #fff !important;
  font-size: 28px !important;
}
.home-premium .about-wrapper .count-text .unit {
  color: var(--accent-teal) !important;
  font-weight: 600;
}
.home-premium .about-wrapper .count-item p {
  color: var(--text-muted) !important;
  font-size: 12px;
  margin: 4px 0 0;
}
.about-wrapper .count-text .unit,
.about-wrapper .count-item p {
  color: rgba(255, 255, 255, 0.75) !important;
}
.home-premium .about-wrapper .public-more {
  color: #fff !important;
  background: linear-gradient(135deg, var(--primary-color), #127a8f);
  border: none;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-top: 18px;
  box-shadow: 0 10px 22px rgba(11, 79, 138, 0.28);
}
.home-premium .about-wrapper .public-more:hover {
  background: var(--primary-dark);
  color: #fff !important;
  transform: translateY(-2px);
}
.about-wrapper .public-more {
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.45);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-top: 10px;
}
.about-wrapper .public-more:hover {
  background: #fff;
  color: var(--primary-dark) !important;
}

/* ---------- Cases（深蓝条带 · 单图轮播） ---------- */
.home-premium .case-wrapper,
.case-wrapper.home-section-dark {
  padding: var(--section-pad) 0 !important;
  background: linear-gradient(145deg, #06253f 0%, #0a3d5c 55%, #0c5568 100%) !important;
  overflow: hidden;
}
.case-wrapper {
  padding: 70px 0 !important;
  background: transparent !important;
  overflow: hidden;
}
.case-wrapper .case-head {
  margin-bottom: 28px;
}
.case-wrapper .case-swiper {
  overflow: hidden;
  width: 100%;
}
.case-wrapper .case-swiper .swiper-slide {
  width: 100% !important;
}
.case-wrapper .swiper-slide-img {
  height: 420px;
  overflow: hidden;
}
.case-wrapper .swiper-slide-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.home-premium .case-wrapper .public-title h3 {
  color: #fff !important;
}
.home-premium .case-wrapper .public-title h3::after {
  background: linear-gradient(90deg, var(--accent-teal), var(--accent-gold));
}
.home-premium .case-wrapper .public-title p,
.home-premium .case-wrapper > .container > .d-flex > .public-more {
  color: rgba(255, 255, 255, 0.72) !important;
}
.home-premium .case-wrapper .public-more:hover {
  color: #fff !important;
}
.case-wrapper .swiper-slide a {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
  background: #fff;
  display: block;
  transition: transform .28s ease, box-shadow .28s ease;
}
.case-wrapper .swiper-slide a:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.3);
}
.case-wrapper .swiper-slide-img img {
  transition: transform .5s ease;
}
.case-wrapper .swiper-slide a:hover .swiper-slide-img img {
  transform: scale(1.05);
}
.case-content-wrapper {
  padding: 16px 18px 18px !important;
}
.case-content-wrapper h3 {
  color: var(--primary-dark) !important;
  font-size: 16px !important;
}
.case-content-wrapper p {
  color: var(--text-muted) !important;
}
.case-next,
.case-prev {
  background: rgba(255, 255, 255, 0.95) !important;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: var(--shadow-soft);
  color: var(--primary-color) !important;
  border-radius: var(--radius-sm) !important;
}

/* ---------- News（浅灰节奏） ---------- */
.home-premium .news-wrapper,
.news-wrapper.home-section-soft {
  padding: var(--section-pad) 0 !important;
  background: var(--bg-soft) !important;
}
.news-wrapper {
  padding: 70px 0 !important;
  background: linear-gradient(180deg, rgba(255,255,255,0.55), transparent);
}
.news-wrapper .news-item {
  border: 1px solid var(--line) !important;
  box-shadow: var(--shadow-soft) !important;
  border-radius: var(--radius) !important;
  overflow: hidden;
  background: #fff;
  transition: transform .28s ease, box-shadow .28s ease;
}
.news-wrapper .news-item:hover {
  top: 0 !important;
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover) !important;
}
.news-wrapper .card-title {
  color: var(--primary-dark) !important;
  font-size: 17px !important;
  line-height: 1.45 !important;
}
.news-wrapper .card-text {
  color: var(--text-muted) !important;
}
.news-wrapper .news-item:hover .card-body {
  background: linear-gradient(135deg, var(--primary-dark), #0d5f75) !important;
}

/* ---------- Partners（白底） ---------- */
.home-premium .partner-section,
.partner-section.home-section-light {
  padding: var(--section-pad) 0 80px;
  background: #fff;
  border-top: 1px solid var(--line);
}
.partner-section {
  padding: 70px 0 80px;
  background:
    linear-gradient(180deg, rgba(11, 79, 138, 0.04), rgba(255,255,255,0.9) 40%, #f3f6fa 100%);
}
.partner-section .partner-lead {
  max-width: 760px;
  margin: 8px auto 32px;
  text-align: center;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.75;
}
.partner-section .partner-card {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  height: calc(100% - 20px);
  margin-bottom: 20px;
  text-decoration: none !important;
  box-shadow: var(--shadow-soft);
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}
.partner-section .partner-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(11, 79, 138, 0.25);
}
.partner-section .partner-card .pic {
  padding: 10px 10px 0;
  background: #fff;
}
.partner-section .partner-card .pic img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  background: #f7fafc;
}
.partner-section .partner-meta {
  padding: 12px 14px 16px;
  text-align: center;
}
.partner-section .partner-meta h4 {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--primary-dark);
  font-weight: 600;
  height: 40px;
  overflow: hidden;
}
.partner-section .partner-meta p {
  margin: 0;
  font-size: 12px;
  color: var(--accent-teal);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.partner-section .partner-more {
  text-align: center;
  margin-top: 6px;
}
.partner-section .partner-more a {
  display: inline-block;
  padding: 11px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  font-size: 14px;
}
.partner-section .partner-more a:hover {
  background: var(--primary-color);
  color: #fff;
}
.partner-section .partner-intro {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-soft);
}
.partner-section .partner-intro h3 {
  margin: 0 0 10px;
  font-size: 22px;
  color: var(--primary-dark);
}
.partner-section .partner-intro p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 15px;
}

/* ---------- Contact strip（深蓝收束） ---------- */
.home-premium .contact-wrapper,
.contact-wrapper.home-section-dark {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(26, 166, 166, 0.18), transparent 50%),
    linear-gradient(120deg, #041828 0%, #0a3554 48%, #0b4f5c 100%) !important;
  padding: 72px 0 !important;
}
.contact-wrapper {
  background: linear-gradient(120deg, #082a4a, #0c5a6e) !important;
  padding: 56px 0 !important;
}
.contact-wrapper .public-title {
  text-align: center;
  margin-bottom: 28px;
}
.contact-wrapper .public-title h3 {
  color: #fff !important;
  font-size: clamp(24px, 3vw, 34px) !important;
}
.contact-wrapper .public-title h3::after {
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--accent-teal), var(--accent-gold));
}
.contact-wrapper .public-title p {
  color: rgba(255, 255, 255, 0.72) !important;
  letter-spacing: 0.06em;
}
.contact-wrapper .contact-form {
  gap: 12px;
  align-items: stretch;
}
.contact-wrapper .contact-form input {
  border-radius: var(--radius-sm) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  height: 48px !important;
  background: rgba(255, 255, 255, 0.96) !important;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}
.contact-wrapper .contact-form button {
  border-radius: var(--radius-sm) !important;
  background: linear-gradient(135deg, var(--accent-teal), #148f8f) !important;
  color: #fff !important;
  font-weight: 700;
  min-width: 132px;
  border: none !important;
  height: 48px;
  letter-spacing: 0.06em;
  box-shadow: 0 10px 24px rgba(26, 166, 166, 0.35);
  transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
}
.contact-wrapper .contact-form button:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 14px 28px rgba(26, 166, 166, 0.45);
}

/* ---------- Footer ---------- */
footer {
  background: #061b30 !important;
  color: rgba(255, 255, 255, 0.78) !important;
}
footer .public-title h3,
footer a,
footer p {
  color: rgba(255, 255, 255, 0.82) !important;
}
footer a:hover {
  color: var(--accent-teal) !important;
}
footer .footer-logo img {
  max-height: 48px;
}

/* ---------- Inner pages ---------- */
.neibanner {
  height: 300px !important;
}
.neibanner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 36, 64, 0.55), rgba(8, 36, 64, 0.2));
  pointer-events: none;
}
.neibannerdesc {
  z-index: 2 !important;
}
.page-list,
.detail-content,
.product-detail {
  background: transparent;
}
.neinav {
  background: rgba(255, 255, 255, 0.12) !important;
}

.btn-primary,
button.btn-primary {
  background: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

/* ---------- Mobile ---------- */
@media (max-width: 991px) {
  :root {
    --section-pad: 56px;
  }
  .about-right-content {
    padding: 36px 22px !important;
  }
  .about-wrapper .left-img img {
    min-height: 260px;
  }
  .main-slider__content h2 {
    font-size: 26px !important;
  }
  .home-premium .about-wrapper .count-item {
    min-width: calc(50% - 8px);
  }
  .contact-wrapper .contact-form {
    flex-wrap: wrap;
    gap: 10px;
  }
  .contact-wrapper .contact-form input,
  .contact-wrapper .contact-form .remark,
  .contact-wrapper .contact-form button {
    width: 100% !important;
    margin: 0 !important;
  }
}

@media (max-width: 767px) {
  .partner-section .partner-meta h4 {
    font-size: 13px;
    height: 36px;
  }
  .neibanner {
    height: 220px !important;
  }
  .home-premium .main-slider .swiper-slide-active .main-slider__content h2,
  .home-premium .main-slider .swiper-slide-active .main-slider__content p,
  .home-premium .main-slider .swiper-slide-active .main-slider__content .more {
    animation: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-premium .main-slider .swiper-slide-active .main-slider__content h2,
  .home-premium .main-slider .swiper-slide-active .main-slider__content p,
  .home-premium .main-slider .swiper-slide-active .main-slider__content .more,
  .product-item-wrapper,
  .case-wrapper .swiper-slide a,
  .news-wrapper .news-item,
  .partner-section .partner-card {
    animation: none !important;
    transition: none !important;
  }
}