:root {
  --red: #d52822;
  --red-dark: #ad1916;
  --navy: #10243f;
  --navy-soft: #1b3657;
  --text: #27364a;
  --muted: #697689;
  --line: #dce3eb;
  --soft: #f4f7fa;
  --white: #ffffff;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id],
article[id] {
  scroll-margin-top: 92px;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin: 0 auto;
}

.prototype-note {
  display: none !important;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(16, 36, 63, .08);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(12px);
}

#siteShellHeader {
  position: sticky;
  z-index: 100;
  top: 0;
}

#siteShellHeader .site-header {
  position: relative;
}

.header-inner {
  display: flex;
  align-items: center;
  min-height: 76px;
  gap: 28px;
}

.brand {
  flex: 0 0 132px;
}

.brand img {
  width: 132px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  gap: 25px;
  color: #37465a;
  font-size: 14px;
  white-space: nowrap;
}

.main-nav a {
  position: relative;
  padding: 25px 0 23px;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 17px;
  left: 0;
  height: 2px;
  content: "";
  transform: scaleX(0);
  background: var(--red);
  transition: transform .2s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 26px;
  border: 1px solid var(--red);
  border-radius: 4px;
  color: var(--white);
  background: var(--red);
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}

.button:hover {
  transform: translateY(-2px);
  background: var(--red-dark);
}

.button-small {
  flex: 0 0 auto;
  min-height: 40px;
  padding: 0 20px;
  font-size: 14px;
}

.button-ghost {
  color: var(--navy);
  border-color: rgba(16, 36, 63, .28);
  background: transparent;
}

.button-ghost:hover {
  color: var(--white);
  border-color: var(--navy);
  background: var(--navy);
}

.button-dark {
  border-color: var(--navy);
  background: var(--navy);
}

.button-dark:hover {
  background: var(--navy-soft);
}

.button-light {
  color: var(--navy);
  border-color: var(--white);
  background: var(--white);
}

.hero {
  overflow: hidden;
  padding: 70px 0 0;
  background:
    radial-gradient(circle at 82% 22%, rgba(213, 40, 34, .1), transparent 28%),
    linear-gradient(135deg, #f8fafc 0%, #eef3f8 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: .94fr 1.06fr;
  align-items: center;
  gap: 62px;
  min-height: 440px;
}

.eyebrow,
.section-heading > span,
.section-heading > div > span,
.partner-copy > span,
.contact-grid > div > span {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--red);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 650px;
  margin: 0 0 22px;
  color: var(--navy);
  font-size: clamp(38px, 4vw, 54px);
  line-height: 1.16;
  letter-spacing: -.035em;
}

.hero-copy > p {
  max-width: 630px;
  margin: 0;
  color: #58677a;
  font-size: 17px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
}

.hero-tags {
  display: flex;
  gap: 22px;
  margin-top: 30px;
  color: #55657a;
  font-size: 13px;
}

.hero-tags span::before {
  margin-right: 7px;
  color: var(--red);
  content: "●";
  font-size: 8px;
  vertical-align: 2px;
}

.image-placeholder {
  position: relative;
  display: flex;
  overflow: hidden;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  border: 1px dashed #a9b7c7;
  color: #62758a;
  background:
    linear-gradient(135deg, rgba(255,255,255,.55), rgba(255,255,255,.1)),
    repeating-linear-gradient(-45deg, #dfe6ed 0, #dfe6ed 12px, #e8edf2 12px, #e8edf2 24px);
  text-align: center;
}

.image-placeholder::before,
.image-placeholder::after {
  position: absolute;
  width: 140%;
  height: 1px;
  content: "";
  background: rgba(112, 132, 153, .24);
}

.image-placeholder::before {
  transform: rotate(31deg);
}

.image-placeholder::after {
  transform: rotate(-31deg);
}

.image-placeholder > * {
  position: relative;
  z-index: 1;
}

.placeholder-kicker {
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
}

.hero-visual {
  min-height: 420px;
  border-radius: 0;
}

.hero-visual strong {
  max-width: 360px;
  color: var(--navy);
  font-size: 25px;
}

.hero-visual small {
  max-width: 410px;
}

.hero-carousel {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  border-radius: 18px 18px 0 18px;
  box-shadow: 0 30px 70px rgba(23, 48, 78, .16);
  transition: transform .25s ease, box-shadow .25s ease;
}

.hero-carousel:hover {
  transform: translateY(-5px);
  box-shadow: 0 36px 78px rgba(23, 48, 78, .22);
}

.hero-carousel-slide {
  position: absolute;
  z-index: 1;
  inset: 0;
  min-height: 100%;
  opacity: 0;
  pointer-events: none;
  transform: scale(1.025);
  transition: opacity .55s ease, transform .8s ease;
}

.hero-carousel-slide.is-active {
  z-index: 2;
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.hero-new-badge {
  position: absolute;
  z-index: 3;
  top: 24px;
  left: 0;
  padding: 9px 18px;
  color: #ffffff;
  border-radius: 0 3px 3px 0;
  background: var(--red);
  box-shadow: 0 8px 20px rgba(213,40,34,.25);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
}

.hero-carousel-dots {
  position: absolute;
  z-index: 5;
  right: 0;
  bottom: 20px;
  left: 0;
  display: flex;
  justify-content: center;
  gap: 9px;
}

.hero-carousel-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 1px solid rgba(16,36,63,.35);
  border-radius: 50%;
  background: rgba(255,255,255,.78);
  box-shadow: 0 2px 8px rgba(16,36,63,.16);
  cursor: pointer;
  transition: width .2s ease, border-radius .2s ease, background .2s ease;
}

.hero-carousel-dots button:hover,
.hero-carousel-dots button.is-active {
  width: 25px;
  border-color: var(--red);
  border-radius: 8px;
  background: var(--red);
}

.trust-strip {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 70px;
  border-top: 4px solid var(--red);
  background: var(--white);
  box-shadow: 0 15px 40px rgba(16, 36, 63, .1);
}

.trust-strip div {
  display: flex;
  align-items: baseline;
  justify-content: center;
  flex-direction: column;
  min-height: 120px;
  padding: 22px 35px;
  border-right: 1px solid var(--line);
}

.trust-strip div:last-child {
  border-right: 0;
}

.trust-strip strong {
  color: var(--navy);
  font-size: 34px;
  line-height: 1.1;
}

.trust-strip em {
  color: var(--red);
  font-size: 19px;
  font-style: normal;
}

.trust-strip span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.section {
  padding: 100px 0;
}

/* 成功案例页「全国服务能力」模块：显式白色衬底（防任何隐藏背景来源） */
#case-service {
  background: #ffffff;
}

.section-muted {
  background: var(--soft);
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 52px;
  text-align: center;
}

.section-heading h2,
.partner-copy h2,
.contact-grid h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(30px, 3vw, 42px);
  line-height: 1.25;
  letter-spacing: -.025em;
}

.section-heading p {
  margin: 16px 0 0;
  color: var(--muted);
}

.heading-inline {
  display: flex;
  align-items: end;
  justify-content: space-between;
  max-width: none;
  text-align: left;
}

.heading-inline > div > span {
  margin-bottom: 8px;
}

.text-link {
  padding-bottom: 7px;
  color: var(--red);
  border-bottom: 1px solid rgba(213, 40, 34, .35);
  font-weight: 700;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.audience-card {
  position: relative;
  min-height: 330px;
  padding: 36px;
  border: 1px solid var(--line);
  background: var(--white);
  transition: transform .25s ease, box-shadow .25s ease;
}

.audience-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 50px rgba(16, 36, 63, .1);
}

.audience-card-accent {
  color: #ffffff;
  border-color: var(--navy);
  background: var(--navy);
}

.card-number {
  position: absolute;
  top: 26px;
  right: 30px;
  color: rgba(16, 36, 63, .12);
  font-size: 54px;
  font-weight: 800;
  line-height: 1;
}

.audience-card-accent .card-number {
  color: rgba(255, 255, 255, .12);
}

.card-label {
  margin: 0 0 15px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.audience-card h3 {
  margin: 0 0 16px;
  color: var(--navy);
  font-size: 24px;
}

.audience-card-accent h3 {
  color: var(--white);
}

.audience-card > p:not(.card-label) {
  color: var(--muted);
  font-size: 14px;
}

.audience-card-accent > p:not(.card-label) {
  color: #cbd6e2;
}

.audience-card a {
  position: absolute;
  bottom: 32px;
  color: var(--red);
  font-weight: 700;
}

.audience-card a span {
  margin-left: 8px;
}

.product-feature {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  overflow: hidden;
  margin-bottom: 34px;
  border: 1px solid var(--line);
  background: var(--white);
}

.product-feature-reverse {
  grid-template-columns: .9fr 1.1fr;
}

.product-feature-reverse .product-image {
  order: 2;
}

.product-image {
  position: relative;
  overflow: hidden;
  min-height: 470px;
}

.product-image .product-gallery-slide strong {
  color: var(--navy);
  font-size: 25px;
}

.product-gallery {
  position: relative;
  overflow: hidden;
  touch-action: pan-y;
}

.product-gallery:focus-visible {
  outline: 3px solid rgba(213,40,34,.55);
  outline-offset: -3px;
}

.product-gallery-slide {
  position: absolute;
  z-index: 1;
  inset: 0;
  min-height: 100%;
  padding: 46px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(4%);
  transition: opacity .35s ease, transform .45s ease;
}

.product-gallery-slide.is-active {
  z-index: 2;
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.product-gallery-slide small {
  max-width: 390px;
}

.product-gallery-arrow {
  position: absolute;
  z-index: 5;
  top: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 48px;
  padding: 0;
  transform: translateY(-50%);
  color: var(--navy);
  border: 1px solid rgba(16,36,63,.16);
  background: rgba(255,255,255,.86);
  box-shadow: 0 8px 20px rgba(16,36,63,.1);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.product-gallery-prev {
  left: 16px;
}

.product-gallery-next {
  right: 16px;
}

.product-gallery-arrow:hover {
  color: #ffffff;
  border-color: var(--red);
  background: var(--red);
}

.product-gallery-dots {
  position: absolute;
  z-index: 5;
  right: 0;
  bottom: 22px;
  left: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.product-gallery-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 1px solid rgba(16,36,63,.35);
  border-radius: 50%;
  background: rgba(255,255,255,.82);
  cursor: pointer;
}

.product-gallery-dots button.is-active {
  width: 24px;
  border-color: var(--red);
  border-radius: 7px;
  background: var(--red);
}

.product-copy {
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 52px;
}

.product-index {
  margin-bottom: 12px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
}

.product-copy h3 {
  margin: 0 0 15px;
  color: var(--navy);
  font-size: 30px;
}

.product-copy > p {
  margin: 0;
  color: var(--muted);
}

.feature-list {
  margin: 24px 0 30px;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: grid;
  grid-template-columns: 84px 1fr;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.feature-list strong {
  color: var(--navy);
}

.product-copy .button {
  align-self: flex-start;
}

.new-launch-section {
  overflow: hidden;
  margin: 0 0 34px;
  color: #ffffff;
  background:
    radial-gradient(circle at 90% 10%, rgba(213, 40, 34, .48), transparent 32%),
    linear-gradient(135deg, #0d1d32 0%, #173657 100%);
  box-shadow: 0 30px 70px rgba(16, 36, 63, .18);
}

.new-launch-grid {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  min-height: 480px;
}

.new-launch-visual {
  position: relative;
  overflow: hidden;
  min-height: 480px;
  border: 0;
  border-right: 1px solid rgba(255,255,255,.14);
  border-radius: 0;
}

.new-launch-visual .product-gallery-slide strong {
  color: var(--navy);
  font-size: 30px;
}

.new-launch-visual .product-gallery-slide small {
  max-width: 410px;
  padding: 0 24px;
}

.new-launch-copy {
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 58px 54px;
}

.new-launch-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.new-launch-meta span {
  padding: 4px 10px;
  border-radius: 2px;
  background: var(--red);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .12em;
}

.new-launch-meta em {
  color: #c5d2e1;
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: .08em;
}

.new-launch-copy h2 {
  margin: 0 0 20px;
  color: #ffffff;
  font-size: clamp(34px, 3.3vw, 48px);
  line-height: 1.16;
  letter-spacing: -.03em;
}

.new-launch-copy > p {
  margin: 0;
  color: #b9c8d8;
  font-size: 15px;
}

.new-launch-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 27px 0 32px;
}

.new-launch-points span {
  padding: 7px 12px;
  color: #e1e8ef;
  border: 1px solid rgba(255,255,255,.2);
  font-size: 12px;
}

.new-launch-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.new-launch-contact {
  color: #ffffff;
  font-weight: 700;
}

.new-launch-contact:hover {
  color: #f3aaa7;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.solution-card {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
}

.solution-image {
  min-height: 270px;
}

.solution-image strong {
  color: var(--navy);
  font-size: 20px;
}

.solution-body {
  padding: 26px;
}

.solution-body p,
.case-grid article > p {
  margin: 0 0 5px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
}

.solution-body h3,
.case-grid h3 {
  margin: 0 0 9px;
  color: var(--navy);
  font-size: 20px;
}

.solution-body span,
.case-grid article > span {
  color: var(--muted);
  font-size: 13px;
}

.cases-section {
  color: #ffffff;
  background: var(--navy);
}

.heading-light h2 {
  color: var(--white);
}

.heading-light p {
  color: #aab9ca;
}

.case-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 720px;
  margin: 0 auto 44px;
}

.case-stats div {
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.18);
}

.case-stats div:last-child {
  border-right: 0;
}

.case-stats strong {
  display: block;
  color: #ffffff;
  font-size: 38px;
}

.case-stats span {
  color: #aab9ca;
  font-size: 13px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.case-grid article {
  padding: 14px 14px 25px;
  background: #ffffff;
}

.case-image {
  min-height: 210px;
  margin-bottom: 20px;
}

.case-image strong {
  color: var(--navy);
}

.case-grid article > p,
.case-grid h3,
.case-grid article > span {
  margin-right: 10px;
  margin-left: 10px;
}

.center-action {
  margin-top: 42px;
  text-align: center;
}

.proof-grid {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 68px;
  align-items: start;
}

.align-left {
  margin-right: 0;
  margin-left: 0;
  text-align: left;
}

.advantage-list {
  border-top: 1px solid var(--line);
}

.advantage-list > div {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.advantage-list b {
  color: var(--red);
  font-size: 13px;
}

.advantage-list span {
  color: var(--muted);
}

.advantage-list strong {
  display: inline-block;
  min-width: 94px;
  color: var(--navy);
}

.delivery-panel {
  padding: 42px;
  color: #ffffff;
  background: var(--navy);
}

.delivery-panel h3 {
  margin: 0 0 26px;
  font-size: 28px;
}

.delivery-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.delivery-steps li {
  display: flex;
  gap: 18px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255,255,255,.13);
}

.delivery-steps li > span {
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
}

.delivery-steps strong,
.delivery-steps small {
  display: block;
}

.delivery-steps small {
  margin-top: 2px;
  color: #aab9ca;
}

.partner-section {
  background: var(--soft);
}

.partner-grid {
  display: grid;
  /* 图列略宽于文字列：图片按 16:9 拉伸到与右侧文字同高（375 左右），宽度随之等比加宽 */
  grid-template-columns: 1.5fr 1fr;
  align-items: stretch;
  gap: 70px;
}

.partner-image strong {
  color: var(--navy);
  font-size: 22px;
}

.partner-copy h2 {
  max-width: 620px;
}

.partner-copy > p {
  color: var(--muted);
}

.partner-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 28px 0 34px;
}

.partner-benefits span {
  padding: 10px 14px;
  color: var(--navy);
  border: 1px solid var(--line);
  background: #ffffff;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}

.content-grid {
  display: grid;
  grid-template-columns: 1.1fr .95fr .95fr;
  gap: 22px;
}

.about-card,
.news-list,
.faq-list {
  padding: 28px;
  border: 1px solid var(--line);
  background: #ffffff;
}

.about-image {
  min-height: 190px;
  margin: -28px -28px 24px;
}

.about-image strong {
  color: var(--navy);
}

.about-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: 22px;
}

.about-card > p:not(.card-label) {
  color: var(--muted);
  font-size: 14px;
}

.about-card a {
  color: var(--red);
  font-weight: 700;
}

.news-list article {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.news-list article:last-child {
  border-bottom: 0;
}

.news-list article span,
.news-list time {
  color: var(--red);
  font-size: 11px;
}

/* 最新内容列表：发布时间显示在分类前边（time 在前、span 在后并排） */
.news-list article time {
  margin-right: 6px;
}

.news-list h3 {
  margin: 5px 0;
  color: var(--navy);
  font-size: 16px;
  line-height: 1.45;
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  padding: 16px 0;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.faq-list details p {
  margin: -4px 0 16px;
  color: var(--muted);
  font-size: 13px;
}

.contact-section {
  padding: 90px 0;
  color: #ffffff;
  background:
    radial-gradient(circle at 16% 20%, rgba(213,40,34,.35), transparent 34%),
    var(--navy);
}

.contact-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 75px;
  align-items: center;
}

.contact-grid h2 {
  color: #ffffff;
}

.contact-grid > div > p {
  color: #b9c6d4;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 30px;
  background: #ffffff;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
}

.contact-form input,
.contact-form select {
  width: 100%;
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--text);
  background: #ffffff;
  font: inherit;
  font-size: 13px;
}

.form-wide {
  grid-column: 1 / -1;
}

.site-footer {
  padding: 60px 0 25px;
  color: #9eadbd;
  background: #0a182b;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 2.2fr;
  gap: 36px;
}

.footer-grid img {
  width: 135px;
  margin-bottom: 18px;
  filter: brightness(1.8);
}

.footer-grid p {
  color: #ffffff;
  font-weight: 700;
}

.footer-grid > * {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  margin: 0;
}

.footer-grid strong {
  margin-bottom: 10px;
  color: #ffffff;
}

/* 页脚品牌列：Logo 占位图（后台可编辑上传，contain 不裁切） */
.footer-logo {
  width: 135px;
  height: 45px;
  aspect-ratio: auto;
  margin-bottom: 18px;
  background-color: rgba(255,255,255,.08);
}

/* 联系我们：图标 + 文字行 */
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-icon {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  color: #9eadbd;
}

/* 地址列表：后台逐条添加，前端 li 行带图标 */
.footer-address-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.footer-address-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.footer-address-item .footer-icon {
  margin-top: 2px;
}

/* 地址：联系我们列内（邮箱下面），紧凑无分隔线，最多两行 */
.footer-address-inner {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

/* 关注我们：与联系我们同列对齐，三个二维码横排（固定尺寸，不占满列宽） */
.footer-follow-inner {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
  width: 100%;
}

.footer-follow-inner strong {
  color: #ffffff;
  font-size: 14px;
}

.footer-follow-items {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.footer-qr-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.footer-qr {
  width: 60px;
  height: 60px;
  aspect-ratio: auto;
  background-color: rgba(255,255,255,.08);
}

/* 页脚 logo / 二维码图片完整显示（背景 contain，不裁切） */
.footer-logo.cms-media-applied,
.footer-qr.cms-media-applied {
  background-size: contain !important;
  background-position: left center !important;
}

.footer-logo.cms-media-applied {
  background-position: left center !important;
}

.footer-bottom {
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: 12px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  margin: 0;
  color: inherit;
  font-weight: 400;
}

/* Inner page wireframes */
.inner-hero {
  overflow: hidden;
  padding: 70px 0 64px;
  background:
    radial-gradient(circle at 82% 20%, rgba(213, 40, 34, .1), transparent 25%),
    linear-gradient(135deg, #f8fafc, #edf3f8);
}

.inner-hero-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 64px;
  min-height: 390px;
}

.breadcrumb {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 12px;
}

.breadcrumb a {
  color: var(--red);
}

.inner-hero h1 {
  margin: 0 0 20px;
  color: var(--navy);
  font-size: clamp(38px, 4vw, 54px);
  line-height: 1.16;
  letter-spacing: -.035em;
}

.inner-hero-copy > p {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.inner-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.inner-hero-visual {
  min-height: 350px;
  border-radius: 14px;
  box-shadow: 0 22px 55px rgba(16, 36, 63, .12);
}

/* 成功案例页首屏大图轮播：多张实景图叠放切换 + 底部圆点指示器（复用首页轮播交互） */
.inner-hero-carousel {
  position: relative;
  overflow: hidden;
  min-height: 350px;
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  box-shadow: 0 22px 55px rgba(16, 36, 63, .12);
}

.inner-hero-carousel-slide {
  position: absolute;
  z-index: 1;
  inset: 0;
  min-height: 100%;
  opacity: 0;
  pointer-events: none;
  transform: scale(1.025);
  transition: opacity .55s ease, transform .8s ease;
}

.inner-hero-carousel-slide.is-active {
  z-index: 2;
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.inner-hero-carousel-dots {
  position: absolute;
  z-index: 5;
  right: 0;
  bottom: 18px;
  left: 0;
  display: flex;
  justify-content: center;
  gap: 9px;
}

.inner-hero-carousel-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 1px solid rgba(16, 36, 63, .35);
  border-radius: 50%;
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 2px 8px rgba(16, 36, 63, .16);
  cursor: pointer;
  transition: width .2s ease, border-radius .2s ease, background .2s ease;
}

.inner-hero-carousel-dots button:hover,
.inner-hero-carousel-dots button.is-active {
  width: 25px;
  border-color: var(--red);
  border-radius: 8px;
  background: var(--red);
}

.inner-hero-visual strong {
  max-width: 430px;
  color: var(--navy);
  font-size: 23px;
}

.case-scale-map {
  position: relative;
  overflow: visible;
  width: 100%;
  height: 550px;
  margin: 6px auto 26px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.case-scale-map-canvas {
  position: absolute;
  inset: 0;
}

.case-map-status {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  padding: 8px 13px;
  transform: translate(-50%, -50%);
  color: var(--muted);
  border: 1px solid rgba(16,36,63,.1);
  border-radius: 20px;
  background: rgba(255,255,255,.86);
  font-size: 12px;
  pointer-events: none;
}

.case-map-status.is-hidden {
  display: none;
}

.page-anchor-nav {
  border: 1px solid rgba(16,36,63,.1);
  border-right: 0;
  border-radius: 10px 0 0 10px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 12px 34px rgba(16,36,63,.12);
  backdrop-filter: blur(12px);
}

.page-anchor-nav .container {
  display: flex;
  overflow: visible;
  align-items: stretch;
  flex-direction: column;
  gap: 0;
  width: auto;
  min-height: 0;
  margin: 0;
  padding: 8px 0;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.page-anchor-nav a:hover {
  color: var(--red);
}

.wire-grid-2,
.wire-grid-3,
.wire-grid-4 {
  display: grid;
  gap: 22px;
}

.wire-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

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

.wire-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.wire-card {
  position: relative;
  padding: 30px;
  border: 1px solid var(--line);
  background: #ffffff;
}

.wire-card h3 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 21px;
}

.wire-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.wire-card ul {
  margin: 18px 0 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
  font-size: 13px;
}

.wire-card li {
  padding: 7px 0;
  border-bottom: 1px solid var(--line);
}

.wire-card .card-number {
  top: 24px;
  right: 24px;
}

.credential-text-list {
  display: grid;
  border-top: 1px solid var(--line);
  column-gap: 64px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.credential-text-item {
  display: flex;
  align-items: center;
  min-height: 64px;
  border-bottom: 1px solid var(--line);
}

.credential-text-item h3 {
  margin: 0;
  color: var(--navy);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.55;
}

.credential-evidence-grid {
  margin-top: 48px;
}

/* 证书相框：每张证书一个白色浮动框（统一尺寸 → 视觉大小一致），图片在框内 contain 显示 */
.credential-evidence-item {
  margin: 0;
  padding: 14px 14px 16px;
  background: #ffffff;
  border: 1px solid #e4ebf3;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(16, 36, 63, .08);
  transition: box-shadow .2s, transform .2s;
}

.credential-evidence-item:hover {
  box-shadow: 0 12px 30px rgba(16, 36, 63, .14);
  transform: translateY(-2px);
}

.credential-evidence-image {
  width: 100%;
  min-height: 0;
  aspect-ratio: 4 / 3;
}

.credential-evidence-image > img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.credential-evidence-item figcaption {
  padding-top: 14px;
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
}

.sizheng-zone-grid {
  margin-top: 24px;
}

.sizheng-visual-grid {
  align-items: stretch;
}

.sizheng-visual-card {
  overflow: hidden;
  padding: 0;
}

.sizheng-card-image {
  width: 100%;
  min-height: 0;
  aspect-ratio: 16 / 9;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.sizheng-card-image strong {
  max-width: 80%;
  color: var(--navy);
  font-size: 15px;
  text-align: center;
}

.sizheng-card-body {
  padding: 25px 26px 28px;
}

.sizheng-system-summary {
  display: flex;
  justify-content: center;
  flex-direction: column;
  min-height: 100%;
}

.product-detail-hero .inner-hero-grid {
  grid-template-columns: .9fr 1.1fr;
}

.product-detail-hero .inner-hero-copy {
  padding: 35px 0;
}

.product-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 24px;
}

.product-detail-tags span {
  padding: 6px 10px;
  color: var(--navy);
  border: 1px solid rgba(16,36,63,.16);
  background: rgba(255,255,255,.7);
  font-size: 12px;
}

.product-highlight-tags {
  margin-top: 20px;
}

.product-highlight-tags span {
  padding: 7px 12px;
  color: var(--red);
  border-color: rgba(180,35,39,.16);
  border-radius: 5px;
  background: rgba(180,35,39,.07);
  font-size: 13px;
  font-weight: 700;
}

.button-video {
  color: #ffffff;
  border-color: #5f55b5;
  background: #5f55b5;
}

.button-video:hover {
  color: #ffffff;
  border-color: #4f469d;
  background: #4f469d;
}

.product-detail-gallery {
  min-height: 440px;
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(16,36,63,.14);
}

.product-detail-gallery .product-gallery-slide strong {
  max-width: 380px;
  color: var(--navy);
  font-size: 25px;
}

.product-detail-gallery .product-gallery-slide small {
  max-width: 390px;
}

.video-modal-open {
  overflow: hidden;
}

.product-video-modal {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 28px;
}

.product-video-modal.is-open {
  display: flex;
}

.product-video-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  border: 0;
  background: rgba(3, 10, 20, .82);
  cursor: pointer;
  backdrop-filter: blur(5px);
}

.product-video-dialog {
  position: relative;
  z-index: 1;
  overflow: hidden;
  width: min(100%, 1000px);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 14px;
  background: #081426;
  box-shadow: 0 32px 90px rgba(0,0,0,.5);
}

.product-video-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 20px;
  color: #ffffff;
}

.product-video-modal-head span {
  display: block;
  margin-bottom: 3px;
  color: rgba(255,255,255,.58);
  font-size: 11px;
  letter-spacing: .18em;
}

.product-video-modal-head h2 {
  margin: 0;
  font-size: 20px;
}

.product-video-modal-close {
  display: grid;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  padding: 0;
  color: #ffffff;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  cursor: pointer;
  place-items: center;
  font-size: 26px;
  line-height: 1;
}

.product-video-modal-close:hover {
  background: rgba(255,255,255,.16);
}

.product-video-dialog video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
  object-fit: contain;
}

.product-video-empty {
  display: flex;
  min-height: 460px;
  padding: 44px 24px;
  color: rgba(255,255,255,.7);
  background:
    radial-gradient(circle at 72% 24%, rgba(95,85,181,.42), transparent 34%),
    linear-gradient(145deg, #152c4a, #081426);
  text-align: center;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}

.product-video-empty-icon {
  display: grid;
  width: 64px;
  height: 64px;
  margin-bottom: 20px;
  padding-left: 4px;
  color: #ffffff;
  border: 1px solid rgba(255,255,255,.42);
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  place-items: center;
  font-size: 22px;
}

.product-video-empty strong {
  color: #ffffff;
  font-size: 24px;
}

.product-video-empty p {
  max-width: 550px;
  margin: 12px 0 24px;
}

.product-overview-section {
  padding-top: 88px;
}

.product-overview-section > .container > .section-heading {
  max-width: 900px;
}

.product-composition-grid {
  margin-top: 34px;
}

.product-composition-grid .wire-card {
  min-height: 220px;
}

.product-workflow {
  margin-top: 62px;
  padding-top: 54px;
  border-top: 1px solid var(--line);
}

.section-heading-compact {
  margin-bottom: 30px;
}

.section-heading-compact h2 {
  font-size: 30px;
}

.product-reference-panel {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 48px;
  margin-top: 34px;
  padding: 36px 40px;
  color: #ffffff;
  background: var(--navy);
}

.product-reference-panel h3 {
  margin: 8px 0 14px;
  color: #ffffff;
  font-size: 24px;
}

.product-reference-panel p {
  margin: 0;
  color: rgba(255,255,255,.72);
  font-size: 14px;
}

.product-reference-panel .card-label {
  color: rgba(255,255,255,.58);
}

.product-reference-panel dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  border-top: 1px solid rgba(255,255,255,.18);
  border-left: 1px solid rgba(255,255,255,.18);
}

.product-reference-panel dl div {
  padding: 18px 20px;
  border-right: 1px solid rgba(255,255,255,.18);
  border-bottom: 1px solid rgba(255,255,255,.18);
}

.product-reference-panel dt {
  margin-bottom: 6px;
  color: rgba(255,255,255,.56);
  font-size: 12px;
}

.product-reference-panel dd {
  margin: 0;
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
}

.product-content-grid .wire-card {
  min-height: 230px;
}

.product-visual-overview .section-heading {
  max-width: 920px;
}

.product-architecture-showcase {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  margin-top: 34px;
  border: 1px solid var(--line);
  background: #ffffff;
}

.product-architecture-image {
  min-height: 420px;
  border: 0;
  border-right: 1px solid var(--line);
}

.product-architecture-copy {
  padding: 44px;
}

.product-architecture-copy h3 {
  margin: 8px 0 28px;
  color: var(--navy);
  font-size: 27px;
}

.architecture-list {
  display: grid;
  gap: 22px;
}

.architecture-list > div {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
}

.architecture-list > div > span {
  display: grid;
  width: 38px;
  height: 38px;
  color: #ffffff;
  background: var(--red);
  place-items: center;
  font-size: 12px;
  font-weight: 700;
}

.architecture-list p {
  display: grid;
  gap: 4px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.architecture-list b {
  color: var(--navy);
  font-size: 16px;
}

.product-quick-facts {
  margin-top: 22px;
}

.product-quick-facts .wire-card {
  min-height: 150px;
}

.product-visual-grid,
.product-content-showcase,
.product-scenario-grid,
.product-case-grid {
  display: grid;
  gap: 24px;
}

.product-visual-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-visual-card,
.product-content-visual-card,
.product-scenario-card,
.product-case-showcase {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #ffffff;
}

/* 联动案例库后案例卡为可点击链接 */
a.product-case-showcase {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: border-color .2s, box-shadow .2s;
}
a.product-case-showcase:hover {
  border-color: #d64545;
  box-shadow: 0 6px 18px rgba(16, 42, 67, .08);
}
a.product-case-showcase h3 {
  color: var(--navy);
}

.product-visual-card-image {
  min-height: 190px;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.product-visual-card > div:last-child,
.product-content-visual-card > div:last-child,
.product-scenario-card > div:last-child {
  padding: 26px;
}

.product-visual-card h3,
.product-content-visual-card h3,
.product-scenario-card h3,
.product-case-showcase h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 20px;
}

.product-visual-card p,
.product-content-visual-card p,
.product-scenario-card p,
.product-case-showcase p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.product-content-showcase {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-content-visual-card {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  min-height: 260px;
}

.product-content-visual-image {
  min-height: 260px;
  border: 0;
  border-right: 1px solid var(--line);
}

.product-content-visual-card > div:last-child {
  display: flex;
  justify-content: center;
  flex-direction: column;
}

.product-hardware-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  background: #ffffff;
}

.product-hardware-image {
  min-height: 520px;
  border: 0;
  border-right: 1px solid var(--line);
}

.product-spec-table {
  padding: 30px 36px;
}

.product-spec-table > div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 18px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.product-spec-table b {
  color: var(--navy);
  font-size: 14px;
}

.product-spec-table span {
  color: var(--muted);
  font-size: 13px;
}

.product-spec-table > p {
  margin: 22px 0 0;
  padding: 15px 17px;
  color: var(--muted);
  background: var(--soft);
  font-size: 12px;
}

.product-scenario-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-scenario-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-scenario-image {
  min-height: 220px;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.product-case-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.product-case-showcase {
  display: flex;
  flex-direction: column;
}

.product-case-image {
  aspect-ratio: 16 / 9;
  min-height: 0;
  border: 0;
  border-bottom: 1px solid var(--line);
}

/* 案例卡排版与大小对齐成功案例页案例卡（matrix-card/case-card-link）：
   三列网格 + 16:9 封面 + 紧凑文本区，封面 cover 铺满、底部对齐 */
.product-case-showcase > div:last-child {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  padding: 16px 18px 18px;
}

.product-case-showcase h3 {
  margin-bottom: 6px;
  font-size: 18px;
}

.product-case-showcase > div:last-child > p:not(.card-label) {
  display: -webkit-box;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.product-case-fields {
  display: block;
  margin-top: 10px;
  color: var(--red);
  font-size: 11px;
  font-weight: 700;
}

/* 成功案例卡同款「查看案例 →」：贴底红色引导 */
.product-case-showcase > div:last-child::after {
  display: block;
  margin-top: auto;
  padding-top: 12px;
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  content: "查看案例 →";
}

/* 封面图与成功案例卡一致：cover 铺满、画面底部对齐 */
.product-case-showcase > .image-placeholder.cms-media-applied {
  background-size: cover !important;
  background-position: center bottom !important;
}

.product-case-note {
  margin-top: 22px;
  padding: 16px 20px;
  color: var(--muted);
  border-left: 3px solid var(--red);
  background: #ffffff;
  font-size: 13px;
}

.product-fit-section {
  padding-top: 82px;
  padding-bottom: 82px;
}

.product-fit-section .wire-card h3 {
  max-width: 230px;
  font-size: 18px;
}

.product-decision-feature .split-feature-copy {
  padding-top: 38px;
  padding-bottom: 38px;
}

.product-detail-config-button {
  align-self: flex-start;
  margin-top: 26px;
}

.product-detail-faq {
  max-width: 900px;
  margin: 0 auto;
}

.product-related-card {
  display: block;
  transition: transform .2s ease, box-shadow .2s ease;
}

.product-related-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 45px rgba(16,36,63,.1);
}

.product-related-card > span {
  display: inline-block;
  margin-top: 18px;
  color: var(--red);
  font-size: 13px;
  font-weight: 700;
}

.wire-card-accent {
  color: #ffffff;
  border-color: var(--navy);
  background: var(--navy);
}

.wire-card-accent h3 {
  color: #ffffff;
}

.wire-card-accent p,
.wire-card-accent ul {
  color: #b9c6d4;
}

.wire-card-accent li {
  border-color: rgba(255,255,255,.12);
}

.split-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #ffffff;
}

.split-feature + .split-feature {
  margin-top: 24px;
}

.split-feature.reverse .split-feature-image {
  order: 2;
}

.split-feature-image {
  /* 严格按 16:9 展示（与后台裁剪比例一致，所见即所得；不再用 min-height 撑高导致拉伸变形） */
}

/* 全国服务布局：动态地图容器（替换原静态占位图；原图保留隐藏以保证后台 media 字段不破坏） */
/* 620px 高舒展展示（参考实现），地图不被压缩；aspect-ratio 置 auto 防止全站 16:9 规范推导宽度撑开左列 */
.network-map-wrap {
  position: relative;
  min-height: 0;
  height: 620px;
  aspect-ratio: auto !important;
}

.network-map-wrap .image-placeholder {
  display: none !important;
}

.network-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 1px solid #e4ebf3;
  border-radius: 10px;
  background: #ffffff;
  overflow: hidden;
}

.split-feature-image strong {
  max-width: 360px;
  color: var(--navy);
  font-size: 22px;
}

.split-feature-copy {
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 46px;
}

.split-feature-copy h3 {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: 28px;
}

.split-feature-copy > p {
  color: var(--muted);
}

.split-meta {
  display: grid;
  grid-template-columns: 100px 1fr;
  margin-top: 20px;
  font-size: 13px;
}

.split-meta b,
.split-meta span {
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.split-meta b {
  color: var(--navy);
}

.split-meta span {
  color: var(--muted);
}

.network-meta {
  grid-template-columns: 140px 1fr;
}

.simple-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  counter-reset: flow;
}

.simple-steps div {
  position: relative;
  min-height: 180px;
  padding: 28px 22px;
  border: 1px solid var(--line);
  border-right: 0;
  background: #ffffff;
}

.simple-steps div:last-child {
  border-right: 1px solid var(--line);
}

.simple-steps b {
  display: block;
  margin-bottom: 12px;
  color: var(--red);
  font-size: 12px;
}

.simple-steps strong {
  display: block;
  margin-bottom: 8px;
  color: var(--navy);
}

.simple-steps span {
  color: var(--muted);
  font-size: 12px;
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 30px;
  padding: 14px;
  border: 1px solid var(--line);
  background: #ffffff;
}

.filter-bar span {
  margin-right: 8px;
  color: var(--muted);
  font-size: 13px;
}

.filter-bar button {
  padding: 8px 14px;
  border: 1px solid var(--line);
  color: var(--text);
  background: #ffffff;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

.filter-bar button.active {
  color: #ffffff;
  border-color: var(--red);
  background: var(--red);
}

.news-filter-bar {
  gap: 28px;
  margin-bottom: 34px;
  padding: 0;
  border: 0;
  background: transparent;
}

/* 分类按钮容器：透传给 flex 布局，保证按钮与原版平铺样式一致 */
#newsFilterBtns {
  display: contents;
}

.news-filter-bar > span {
  margin-right: 2px;
  color: var(--navy);
  font-weight: 700;
}

.news-filter-bar button {
  padding: 8px 1px 10px;
  color: var(--muted);
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  font-size: 14px;
}

.news-filter-bar button:hover,
.news-filter-bar button.active {
  color: var(--red);
  border-color: var(--red);
  background: transparent;
}

.filter-bar .case-filter-status {
  margin-right: 0;
  margin-left: auto;
  color: var(--navy);
  font-weight: 700;
}

.matrix-card {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #ffffff;
}

.case-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.case-card-link[hidden] {
  display: none;
}

.case-card-link .matrix-card-body::after {
  display: block;
  margin-top: 14px;
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  content: "查看案例 →";
}

.matrix-card .image-placeholder {
  /* 16:9 固定比例：与后台裁剪输出（16:9）一致，contain 恰好铺满，前后所见即所得 */
  aspect-ratio: 16 / 9;
  min-height: 0;
}

/* 产品矩阵卡封面：cover 铺满消除颗粒感（此前按原始尺寸显示只露局部），画面固定底部向上铺开 */
.matrix-card > .image-placeholder.cms-media-applied {
  background-size: cover !important;
  background-position: center bottom !important;
}

.matrix-card .image-placeholder strong {
  color: var(--navy);
}

.matrix-card-body {
  padding: 16px 18px 18px;
}

.matrix-card-body small {
  color: var(--red);
  font-weight: 700;
}

.matrix-card-body h3 {
  margin: 6px 0;
  color: var(--navy);
  font-size: 18px;
}

.matrix-card-body p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

/* 产品中心矩阵卡：去掉分类小标签后更紧凑——图片紧贴产品名（不影响成功案例卡等共用 matrix-card-body 的区域） */
#matrix .matrix-card-body {
  padding: 10px 18px 18px;
}

#matrix .matrix-card-body h3 {
  margin: 2px 0 6px;
}

/* 党建页产品组合（data-dj-products）：去掉党建/思政小标签后与产品中心矩阵卡一致 */
[data-dj-products] .matrix-card-body {
  padding: 10px 18px 18px;
}

[data-dj-products] .matrix-card-body h3 {
  margin: 2px 0 6px;
}

/* 党建页典型建设场景（#scenes）：与产品卡一致去掉小标签后保持紧凑 */
#scenes .matrix-card-body {
  padding: 10px 18px 18px;
}

#scenes .matrix-card-body h3 {
  margin: 2px 0 6px;
}

.case-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 34px;
}

.case-page-button {
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  color: var(--navy);
  border: 1px solid var(--line);
  background: #ffffff;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.case-page-button:hover,
.case-page-button.is-active {
  color: #ffffff;
  border-color: var(--red);
  background: var(--red);
}

.case-page-button:disabled {
  color: #9aa7b5;
  border-color: var(--line);
  background: #eef2f5;
  cursor: not-allowed;
}

.case-page-status {
  margin-left: 8px;
  color: var(--muted);
  font-size: 12px;
}

.case-detail-hero {
  padding: 74px 0 70px;
  background:
    linear-gradient(110deg, rgba(255,255,255,.98) 0%, rgba(255,255,255,.92) 58%, rgba(236,241,246,.9) 100%),
    var(--soft);
}

.case-detail-hero .container {
  max-width: 980px;
}

.case-detail-hero h1 {
  max-width: 840px;
  margin: 14px 0 16px;
  color: var(--navy);
  font-size: clamp(38px, 4vw, 54px);
  line-height: 1.12;
}

.case-detail-hero > .container > p:not(.card-label) {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
}

.case-detail-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.case-detail-panel {
  padding: 34px;
  border: 1px solid var(--line);
  background: #ffffff;
}

.case-detail-panel-accent {
  background: var(--soft);
}

.case-detail-panel h2 {
  margin: 8px 0 24px;
  color: var(--navy);
  font-size: 27px;
}

.case-detail-facts {
  margin: 0;
}

.case-detail-facts div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 18px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.case-detail-facts dt {
  color: var(--muted);
  font-size: 13px;
}

.case-detail-facts dd {
  margin: 0;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  white-space: pre-line; /* 关联产品等多行内容按 \n 换行显示 */
}

.case-equipment-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.case-equipment-list li {
  padding: 12px 14px;
  color: var(--navy);
  border: 1px solid var(--line);
  background: #ffffff;
  font-size: 13px;
  font-weight: 700;
  white-space: pre-line; /* 多产品按 \n 换行显示 */
}

.case-detail-panel small {
  color: var(--muted);
}

.case-detail-gallery figure {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  background: #ffffff;
}

.case-detail-gallery .image-placeholder {
  width: 100%;
  min-height: 0;
  aspect-ratio: 16 / 9;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.case-detail-gallery figcaption {
  padding: 17px 20px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
}

.quote-panel {
  padding: 42px;
  color: #ffffff;
  background: var(--navy);
}

.quote-panel h2,
.quote-panel h3 {
  color: #ffffff;
}

.quote-panel p {
  color: #bac8d6;
}

.quote-panel .button {
  margin-top: 16px;
}

.logo-placeholder-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.logo-placeholder-grid div {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 95px;
  padding: 15px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  background: #ffffff;
  font-size: 12px;
  text-align: center;
}

.cooperation-visual-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.cooperation-visual {
  width: 100%;
  min-height: 0;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid #e4ebf3;
}

/* 小图下方说明文字（合作机构与品牌建设） */
/* 小图按第二排大图卡片样式：直角线框、无内边距，图片铺满不留白 */
.cooperation-visual-item {
  margin: 0;
  padding: 0;
  border: 1px solid #f0c9c6;
  border-radius: 0;
  background: #ffffff;
  transition: box-shadow .2s, transform .2s;
}

.cooperation-visual-item:hover {
  box-shadow: 0 8px 22px rgba(213, 40, 34, .12);
  transform: translateY(-2px);
}

.cooperation-visual-item .cooperation-visual {
  border: 0;
  border-radius: 0;
}

/* 小图图片 cover 铺满（对齐大图矩阵卡），无上下左右留白 */
.cooperation-visual-item .cooperation-visual.cms-media-applied {
  background-size: cover !important;
  background-position: center bottom !important;
}

.cooperation-visual-item figcaption {
  margin-top: 8px;
  padding: 0 6px 6px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
}

/* 合作机构：三张大图卡片淡红线性浮动框（与上方小图统一风格） */
#cooperation .matrix-card {
  border: 1px solid #f0c9c6;
  transition: box-shadow .2s, transform .2s;
}

/* 权威报道卡片可点击跳转新闻资讯页 */
.cooperation-news-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

#cooperation .matrix-card:hover {
  box-shadow: 0 8px 22px rgba(213, 40, 34, .12);
  transform: translateY(-2px);
}

.article-layout {
  display: grid;
  grid-template-columns: 1.75fr .75fr;
  gap: 38px;
}

.news-content-section {
  padding-top: 24px;
}

.news-page-header {
  padding: 46px 0 22px;
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.news-page-header .breadcrumb {
  margin-bottom: 13px;
}

.news-page-header h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1.12;
  letter-spacing: -.035em;
}

.article-layout-single {
  display: block;
  max-width: 1180px;
  margin: 0 auto;
}

.article-feature {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  border: 1px solid var(--line);
  background: #ffffff;
}

.article-feature .image-placeholder {
  min-height: 360px;
}

.article-feature-copy {
  padding: 36px;
}

.article-feature-copy h2 {
  margin: 10px 0;
  color: var(--navy);
  font-size: 27px;
}

.article-feature-copy p {
  color: var(--muted);
  font-size: 13px;
}

.article-list {
  margin-top: 22px;
}

.article-list article {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 22px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.article-list .image-placeholder {
  min-height: 110px;
}

.article-list h3 {
  margin: 4px 0;
  color: var(--navy);
  font-size: 18px;
}

.article-list p,
.article-list time {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.sidebar-panel {
  padding: 26px;
  border: 1px solid var(--line);
  background: #ffffff;
}

.sidebar-panel + .sidebar-panel {
  margin-top: 20px;
}

.sidebar-panel h3 {
  margin: 0 0 14px;
  color: var(--navy);
}

.sidebar-panel a {
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.sidebar-panel a:last-child {
  border-bottom: 0;
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 110px;
  width: 1px;
  content: "";
  background: var(--line);
}

.timeline-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 42px;
  padding: 0 0 32px;
}

.timeline-item > strong {
  color: var(--red);
  font-size: 20px;
}

.timeline-item > div {
  position: relative;
  padding: 24px;
  border: 1px solid var(--line);
  background: #ffffff;
}

.timeline-item > div::before {
  position: absolute;
  top: 27px;
  left: -27px;
  width: 11px;
  height: 11px;
  border: 4px solid #ffffff;
  border-radius: 50%;
  content: "";
  background: var(--red);
  box-shadow: 0 0 0 1px var(--line);
}

.timeline-item h3 {
  margin: 0 0 6px;
  color: var(--navy);
}

.timeline-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.form-panel {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #ffffff;
}

.form-panel-copy {
  padding: 45px;
  color: #ffffff;
  background: var(--navy);
}

.form-panel-copy h2 {
  margin: 0 0 14px;
  color: #ffffff;
  font-size: 32px;
}

.form-panel-copy p {
  color: #b8c6d5;
}

.form-panel-copy ul {
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.form-panel-copy li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
  font-size: 13px;
}

.form-panel .contact-form {
  padding: 44px;
}

.page-cta {
  padding: 68px 0;
  color: #ffffff;
  background: var(--navy); /* 深蓝 CTA 横幅（原设计色） */
}

.page-cta .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.page-cta h2 {
  margin: 0 0 5px;
  color: #ffffff;
  font-size: 30px;
}

.page-cta p {
  margin: 0;
  color: #afbdcc;
}

@media (max-width: 1080px) {
  .main-nav {
    gap: 14px;
    font-size: 12px;
  }

  .header-inner {
    gap: 18px;
  }

  .hero-grid {
    gap: 35px;
  }

  .content-grid {
    grid-template-columns: 1fr 1fr;
  }

  .faq-list {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  .cooperation-visual-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .credential-text-list {
    column-gap: 0;
    grid-template-columns: 1fr;
  }

  .prototype-note {
    display: none;
  }

  .header-inner {
    min-height: 66px;
  }

  .brand {
    flex-basis: 110px;
  }

  .main-nav {
    display: none;
  }

  .header-inner .button-small {
    margin-left: auto;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-grid,
  .product-feature,
  .product-feature-reverse,
  .new-launch-grid,
  .proof-grid,
  .partner-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .product-feature-reverse .product-image {
    order: 0;
  }

  .hero-visual {
    min-height: 330px;
  }

  .hero-carousel {
    min-height: 330px;
  }

  .trust-strip {
    grid-template-columns: 1fr 1fr;
  }

  .trust-strip div:nth-child(2) {
    border-right: 0;
  }

  .trust-strip div:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

  .audience-grid,
  .solution-grid,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .heading-inline {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .product-image {
    min-height: 320px;
  }

  .new-launch-section {
    margin-bottom: 34px;
  }

  .new-launch-visual {
    min-height: 350px;
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,.14);
  }

  .case-stats {
    max-width: 100%;
  }

  .partner-section {
    background: var(--soft);
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .faq-list {
    grid-column: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .inner-hero-grid,
  .split-feature,
  .form-panel,
  .article-layout,
  .article-feature {
    grid-template-columns: 1fr;
  }

  .case-scale-map {
    height: 460px;
  }

  .product-detail-hero .inner-hero-grid {
    grid-template-columns: 1fr;
  }

  .product-detail-gallery {
    min-height: 340px;
  }

  .product-reference-panel {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .product-architecture-showcase,
  .product-hardware-showcase,
  .product-case-showcase {
    grid-template-columns: 1fr;
  }

  .product-architecture-image,
  .product-hardware-image,
  .product-case-image {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .product-visual-grid-3,
  .product-scenario-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-content-visual-card {
    grid-template-columns: 1fr;
  }

  .product-content-visual-image {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .product-case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-feature.reverse .split-feature-image {
    order: 0;
  }

  .wire-grid-3,
  .wire-grid-4 {
    grid-template-columns: 1fr 1fr;
  }

  .simple-steps {
    grid-template-columns: 1fr;
  }

  .simple-steps div,
  .simple-steps div:last-child {
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .simple-steps div:last-child {
    border-bottom: 1px solid var(--line);
  }

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

  .page-cta .container {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .cooperation-visual-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .container {
    width: min(calc(100% - 30px), var(--container));
  }

  .section {
    padding: 72px 0;
  }

  .case-scale-map {
    height: 350px;
    margin-bottom: 20px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-tags {
    gap: 10px;
    flex-wrap: wrap;
  }

  .trust-strip div {
    min-height: 104px;
    padding: 18px;
  }

  .trust-strip strong {
    font-size: 27px;
  }

  .audience-card,
  .product-copy,
  .delivery-panel {
    padding: 28px;
  }

  .new-launch-copy {
    padding: 38px 28px 42px;
  }

  .new-launch-visual {
    min-height: 280px;
  }

  .product-gallery-slide {
    padding: 34px;
  }

  .product-gallery-arrow {
    width: 34px;
    height: 42px;
  }

  .product-gallery-prev {
    left: 8px;
  }

  .product-gallery-next {
    right: 8px;
  }

  .new-launch-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 16px;
  }

  .feature-list li {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .case-stats strong {
    font-size: 26px;
  }

  .case-stats span {
    font-size: 11px;
  }

  .partner-benefits {
    grid-template-columns: 1fr 1fr;
  }

  .contact-form {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .contact-form label,
  .form-wide {
    grid-column: 1;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .inner-hero {
    padding-top: 45px;
  }

  .inner-hero-visual {
    min-height: 280px;
  }

  .inner-hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .case-map-caption {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .product-video-modal {
    padding: 12px;
  }

  .product-video-modal-head {
    padding: 13px 14px;
  }

  .product-video-modal-head h2 {
    font-size: 17px;
  }

  .product-video-empty {
    min-height: 360px;
  }

  .wire-grid-2,
  .wire-grid-3,
  .wire-grid-4 {
    grid-template-columns: 1fr;
  }

  .product-reference-panel {
    padding: 28px;
  }

  .product-reference-panel dl {
    grid-template-columns: 1fr;
  }

  .product-visual-grid-3,
  .product-content-showcase,
  .product-scenario-grid {
    grid-template-columns: 1fr;
  }

  .product-case-grid {
    grid-template-columns: 1fr;
  }

  .product-architecture-copy {
    padding: 28px;
  }

  .product-architecture-image,
  .product-hardware-image {
    min-height: 300px;
  }

  .product-spec-table {
    padding: 22px;
  }

  .product-spec-table > div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .product-case-showcase > div:last-child {
    padding: 18px;
  }

  .split-feature-copy,
  .form-panel-copy,
  .form-panel .contact-form {
    padding: 28px;
  }

  .filter-bar {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .logo-placeholder-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .article-list article {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 66px;
  }

  .timeline-item {
    grid-template-columns: 50px 1fr;
    gap: 28px;
  }
}

/* 全站图片素材规范：除证书等原比例文件外，内容图片统一按16:9准备。 */
.image-placeholder > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-carousel,
.product-image,
.new-launch-visual,
.solution-image,
.case-image,
.partner-image,
.about-image,
.inner-hero-visual,
.split-feature-image,
.matrix-card .image-placeholder:not(.media-original),
.article-list .image-placeholder,
.media-16x9,
.product-detail-gallery,
.product-architecture-image,
.product-visual-card-image,
.product-content-visual-image,
.product-hardware-image,
.product-scenario-image,
.product-case-image {
  width: 100%;
  min-height: 0;
  aspect-ratio: 16 / 9;
}

/* 新闻头条为大图（原版 360px 高），不被全站 16:9 规范覆盖 */
.article-feature .image-placeholder {
  min-height: 360px;
  aspect-ratio: auto;
}

.product-image,
.new-launch-visual,
.split-feature-image,
.article-feature .image-placeholder,
.product-architecture-image,
.product-content-visual-image,
.product-hardware-image {
  align-self: center;
}

.about-card .about-image {
  width: calc(100% + 56px);
}

.media-original {
  aspect-ratio: auto;
}

.media-original > img {
  height: auto;
  object-fit: contain;
}

/* 说明显示功能已移除：占位文字、框架说明等一律不显示（无 JS 依赖，无需切换） */
.prototype-note,
.wireframe-only-text,
.product-case-note,
.product-case-fields,
.image-placeholder > span,
.image-placeholder > strong,
.image-placeholder > small {
  display: none !important;
}

.logo-placeholder-grid > div {
  color: transparent;
  user-select: none;
}

@media (max-width: 560px) {

  /* 移动端 split-feature-image 统一取消 aspect-ratio 后，地图容器保持舒展高度不塌陷 */
  .network-map-wrap {
    height: 440px;
    min-height: 440px;
    aspect-ratio: auto !important;
  }
}

/* 产品无案例时隐藏整个案例板块（后台清空案例后由 products_page_cases_sync 加标记） */
#cases.cases-empty {
  display: none !important;
}

/* 全站第一阶段动态：滚动入场、数字滚动、卡片悬停与锚点跟随。 */
.site-reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity .65s ease var(--reveal-delay, 0ms),
    transform .75s cubic-bezier(.22, .61, .36, 1) var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.site-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

.site-counter {
  min-width: 3ch;
  font-variant-numeric: tabular-nums;
}

.site-counter.is-counting {
  color: #f4b4b1;
}

.case-stats em {
  margin-left: 2px;
  color: #f3aaa7;
  font-size: .65em;
  font-style: normal;
}

.page-anchor-nav {
  position: fixed;
  z-index: 70;
  top: 50%;
  right: 0;
  width: max-content;
  min-width: 118px;
  transform: translate(calc(100% - 30px), -50%);
  transition: transform .3s cubic-bezier(.22, .61, .36, 1), box-shadow .3s ease;
}

.page-anchor-nav:hover,
.page-anchor-nav:focus-within {
  transform: translate(0, -50%);
  box-shadow: 0 16px 42px rgba(16,36,63,.18);
}

.page-anchor-nav a {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 36px;
  padding: 0 16px 0 30px;
  transition: color .2s ease, background-color .2s ease;
}

.page-anchor-nav a::before {
  position: absolute;
  top: 50%;
  left: 11px;
  width: 7px;
  height: 7px;
  content: "";
  transform: translateY(-50%);
  border-radius: 50%;
  background: #aab5c1;
  box-shadow: 0 0 0 3px rgba(255,255,255,.9);
  transition: transform .2s ease, background-color .2s ease;
}

.page-anchor-nav a::after {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 0;
  width: 3px;
  content: "";
  transform: scaleY(0);
  border-radius: 0 3px 3px 0;
  background: var(--red);
  transition: transform .25s ease;
}

.page-anchor-nav a.is-active {
  color: var(--red);
  font-weight: 700;
  background: rgba(213,40,34,.055);
}

.page-anchor-nav a.is-active::before {
  transform: translateY(-50%) scale(1.18);
  background: var(--red);
}

.page-anchor-nav a.is-active::after {
  transform: scaleY(1);
}

.page-anchor-nav a:not([href^="#"]) {
  margin-top: 6px;
  padding-top: 5px;
  color: var(--red);
  border-top: 1px solid rgba(16,36,63,.08);
  font-weight: 700;
}

.page-anchor-nav a:not([href^="#"])::before {
  background: var(--red);
}

.solution-card,
.case-grid article,
.matrix-card,
.wire-card,
.product-visual-card,
.product-content-visual-card,
.product-scenario-card,
.product-case-showcase,
.article-feature,
.article-list article,
.split-feature,
.product-architecture-showcase,
.product-hardware-showcase {
  position: relative;
  overflow: hidden;
  transition:
    transform .28s ease,
    border-color .28s ease,
    box-shadow .28s ease;
}

.solution-card .image-placeholder,
.case-grid article .image-placeholder,
.matrix-card .image-placeholder,
.product-visual-card .image-placeholder,
.product-content-visual-card .image-placeholder,
.product-scenario-card .image-placeholder,
.product-case-showcase .image-placeholder,
.article-feature .image-placeholder,
.article-list article .image-placeholder,
.split-feature .image-placeholder,
.product-architecture-showcase .image-placeholder,
.product-hardware-showcase .image-placeholder {
  transition:
    transform .5s cubic-bezier(.22, .61, .36, 1),
    filter .35s ease;
}

@media (hover: hover) and (pointer: fine) {
  .solution-card:hover,
  .case-grid article:hover,
  .matrix-card:hover,
  .wire-card:hover,
  .product-visual-card:hover,
  .product-content-visual-card:hover,
  .product-scenario-card:hover,
  .product-case-showcase:hover,
  .article-feature:hover,
  .article-list article:hover,
  .split-feature:hover,
  .product-architecture-showcase:hover,
  .product-hardware-showcase:hover {
    z-index: 2;
    transform: translateY(-6px);
    border-color: rgba(213,40,34,.24);
    box-shadow: 0 22px 54px rgba(16,36,63,.12);
  }

  .solution-card:hover .image-placeholder,
  .case-grid article:hover .image-placeholder,
  .matrix-card:hover .image-placeholder,
  .product-visual-card:hover .image-placeholder,
  .product-content-visual-card:hover .image-placeholder,
  .product-scenario-card:hover .image-placeholder,
  .product-case-showcase:hover .image-placeholder,
  .article-feature:hover .image-placeholder,
  .article-list article:hover .image-placeholder,
  .split-feature:hover .image-placeholder,
  .product-architecture-showcase:hover .image-placeholder,
  .product-hardware-showcase:hover .image-placeholder {
    transform: scale(1.025);
    filter: saturate(1.08);
  }
}

@media (max-width: 1180px) {
  .page-anchor-nav {
    position: sticky;
    top: 66px;
    right: auto;
    width: 100%;
    min-width: 0;
    transform: none;
    border-width: 0 0 1px;
    border-radius: 0;
    box-shadow: 0 7px 20px rgba(16,36,63,.04);
    transition: none;
  }

  .page-anchor-nav:hover,
  .page-anchor-nav:focus-within {
    transform: none;
    box-shadow: 0 7px 20px rgba(16,36,63,.04);
  }

  .page-anchor-nav .container {
    overflow-x: auto;
    align-items: center;
    flex-direction: row;
    gap: 28px;
    width: min(calc(100% - 44px), var(--container));
    min-height: 58px;
    margin: 0 auto;
    padding: 0;
    font-size: 13px;
  }

  .page-anchor-nav a {
    min-height: auto;
    padding: 0;
  }

  .page-anchor-nav a::before {
    display: none;
  }

  .page-anchor-nav a::after {
    top: auto;
    right: 0;
    bottom: -19px;
    left: 0;
    width: auto;
    height: 2px;
    transform: scaleX(0);
    border-radius: 0;
  }

  .page-anchor-nav a.is-active {
    background: transparent;
  }

  .page-anchor-nav a.is-active::after {
    transform: scaleX(1);
  }

  .page-anchor-nav a:not([href^="#"]) {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
  }

  section[id] {
    scroll-margin-top: 138px;
  }
}

@media (max-width: 560px) {
  .site-reveal {
    transform: translateY(18px);
  }

  .case-detail-summary,
  .case-equipment-list {
    grid-template-columns: 1fr;
  }

  .case-detail-panel {
    padding: 26px 22px;
  }

  .case-page-status {
    width: 100%;
    margin: 4px 0 0;
    text-align: center;
  }

  .page-anchor-nav a::after {
    bottom: -18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .solution-card,
  .case-grid article,
  .matrix-card,
  .wire-card,
  .product-visual-card,
  .product-content-visual-card,
  .product-scenario-card,
  .product-case-showcase,
  .article-feature,
  .article-list article,
  .split-feature,
  .product-architecture-showcase,
  .product-hardware-showcase,
  .image-placeholder {
    transition: none;
  }
}
.cms-media-applied {
  /* 完整显示：照片全貌居中，不裁切不变形。16:9 成品图（裁剪弹窗输出）恰好铺满；
     历史遗留的非 16:9 图（竖图/方图）完整居中显示，两侧/上下留白 */
  background-position: center !important;
  background-size: contain !important;
  background-repeat: no-repeat !important;
  /* 图片已应用后去掉占位虚线框与斜纹装饰线 */
  border: 0 !important;
}

/* 新闻头条横幅为响应式高度（非固定比例），保持拉伸填充（例外） */
.article-feature .image-placeholder.cms-media-applied {
  background-size: 100% 100% !important;
}

.cms-media-applied::before,
.cms-media-applied::after {
  display: none !important;
}

.cms-media-applied > * {
  opacity: 0 !important;
  pointer-events: none !important;
}

/* 产品中心：关键词筛选（主区一行 + 更多关键词展开） */
.product-filter{display:flex;align-items:center;flex-wrap:nowrap;gap:8px;overflow:visible}
.product-filter button{padding:8px 14px;border:1px solid var(--line);color:var(--text);background:#fff;font:inherit;font-size:12px;cursor:pointer;white-space:nowrap}
.product-filter button:hover{border-color:var(--red);color:var(--red)}
.product-filter button.active{color:#fff;border-color:var(--red);background:var(--red)}
.product-filter .product-tag-toggle{color:var(--red);border-color:var(--red);background:#fff8f7;font-weight:700}
.product-filter .product-tag-extra{display:inline-flex;align-items:center;flex-wrap:wrap;gap:8px}
.product-filter .product-tag-extra button{border-style:dashed}
.product-filter-empty{padding:40px 0;text-align:center;color:var(--muted);font-size:14px;grid-column:1/-1}

/* 获取方案表单：选择框/输入框与「所在地区」输入框样式统一（圆角 8px 风格） */
.contact-form input,
.contact-form select {
  height: 42px;
  border-radius: 8px;
  border-color: #dce3eb;
  transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none;
  appearance: none;
}
.contact-form input:hover,
.contact-form select:hover { border-color: #b9c8d6; }
.contact-form input:focus,
.contact-form select:focus {
  outline: none;
  border-color: #d52822;
  box-shadow: 0 0 0 3px rgba(213, 40, 34, .08);
}
.contact-form textarea { border-radius: 8px; border-color: #dce3eb; }
/* 公司介绍板块：视频封面（about-v2-wireframe #company）——封面即 video poster，无中央播放按钮 */
.company-video-cover{position:relative}
/* 公司介绍板块：原框播放器（about-v2-wireframe #company） */
.company-video-cover .company-video-player{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000;z-index:1}
/* 悬浮控制条：鼠标进入视频区显示，播放中移出隐藏（暂停时常显） */
.company-video-controls{position:absolute;left:0;right:0;bottom:0;z-index:3;display:flex;flex-direction:column;gap:7px;padding:26px 14px 10px;background:linear-gradient(180deg,rgba(10,18,32,0),rgba(10,18,32,.68));opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s,visibility .22s}
.company-video-controls.is-visible{opacity:1;visibility:visible;pointer-events:auto}
.company-video-progress{-webkit-appearance:none;appearance:none;width:100%;height:4px;margin:0;border-radius:2px;background:rgba(255,255,255,.35);outline:none;cursor:pointer}
.company-video-progress::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;border-radius:50%;background:#fff;border:0;box-shadow:0 1px 4px rgba(0,0,0,.4)}
.company-video-progress::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:#fff;border:0;box-shadow:0 1px 4px rgba(0,0,0,.4)}
.company-video-controls-row{display:flex;align-items:center;gap:4px}
.company-video-control{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:0;border-radius:6px;background:transparent;color:#fff;cursor:pointer;transition:background .15s}
.company-video-control:hover{background:rgba(255,255,255,.2)}
.company-video-control svg{width:17px;height:17px;fill:currentColor}
.company-video-time{margin-left:auto;color:#fff;font-size:12px;letter-spacing:.03em;text-shadow:0 1px 3px rgba(0,0,0,.5)}
/* 全屏播放：容器铺满视口，video 跟随铺满 */
.company-video-cover:fullscreen{width:100vw;height:100vh;display:flex;background:#000}
.company-video-cover:fullscreen .company-video-player{object-fit:contain}
/* ===== 样式修复（2026-08-11）===== */
/* 1) 新品发布照片铺满：contain 留白会露出占位背景（白框），新品模块改为 cover */
.new-launch-visual .product-gallery-slide.cms-media-applied{background-size:cover !important}
/* 2) 新闻封面铺满（列表/头条）：cms-media-applied 默认 contain 会压过内联 cover 并留白 */
.article-list .image-placeholder.cms-media-applied,
.article-feature .image-placeholder.cms-media-applied{background-size:cover !important}
/* 3) 案例库卡片封面铺满：与新闻封面一致，contain 留白会显得"没图" */
.case-card-link .image-placeholder.cms-media-applied{background-size:cover !important}
/* 3) 页脚 logo 占位浅底去掉：有图时 contain 留白不再显示浅色底 */
.footer-logo{background-color:transparent}
/* ===== 样式修复（2026-08-11 第二批）===== */
/* 页脚 logo 占位盒放大：原 135x45 导致上传 logo 显示过小，放大到接近原图比例（255:86 ≈ 2.97:1） */
.footer-logo{width:170px;height:57px}
/* 页脚三张二维码放大：原 60x60 过小，放大到 88x88（二维码常规尺寸） */
.footer-qr{width:88px;height:88px}
/* 页脚图片：放大 + 只展示图片（去掉浅色底框） */
.footer-logo{width:200px;height:67px;background-color:transparent}
.footer-qr{width:104px;height:104px;background-color:transparent}
/* 合作机构小图：cover 铺满（在 .cms-media-applied contain 规则之后，双保险） */
.cooperation-visual-item .cooperation-visual.cms-media-applied{background-size:cover !important;background-position:center bottom !important}

/* 产品概览图 / 硬件配置图：cover 铺满消除左右留白（与案例卡一致） */
.product-architecture-image.cms-media-applied,
.product-hardware-image.cms-media-applied {
  background-size: cover !important;
  background-position: center !important;
}

/* 产品矩阵卡：默认去掉外框，只显示图片与文字之间的淡橙分隔线；hover 时四周线出现
   （图片线框与卡片外框在 hover 时一并出现；.cms-media-applied 会清 border，这里用 !important 且放其规则之后） */
#matrix .matrix-card {
  border: 0;
}
#matrix .matrix-card > .image-placeholder {
  border: 0 !important;
  border-bottom: 1px solid #f3b27d !important;
}
#matrix .matrix-card:hover {
  border: 1.5px solid #f3b27d;
}
#matrix .matrix-card:hover > .image-placeholder {
  border: 1.5px solid #f3b27d !important;
}