/* 全局基础样式 */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: #151515;
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.6;
  background: #fff;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(86%, 1640px);
  margin: 0 auto;
}

.section-white {
  background: #fff;
}

.section-heading {
  text-align: center;
  margin-bottom: 48px;
}

.section-heading h2,
.service-copy h2,
.footer-copy h2 {
  margin: 0;
  color: #0b0b0b;
  font-size: 44px;
  line-height: 1.25;
  font-weight: 800;
}

.section-label {
  margin: 0 0 14px;
  color: #e60012;
  font-size: 18px;
  letter-spacing: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 34px;
  border: 1px solid transparent;
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: #e60012;
}

.btn-primary span {
  margin-left: 20px;
  font-size: 18px;
}

.btn-outline {
  color: #e60012;
  border-color: #e60012;
  background: transparent;
}

.btn-outline:hover {
  color: #fff;
  background: #e60012;
}

/* 顶部导航区域 */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: 100%;
  background: rgba(0, 0, 0, .65);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  transition: background .25s ease, box-shadow .25s ease;
}

.site-header.is-scrolled {
  background: rgba(0, 0, 0, .65);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .18);
}

.home-page .site-header {
  background: rgba(0, 0, 0, .65);
}

.home-page .site-header.is-scrolled {
  background: rgba(0, 0, 0, .65);
}

.header-inner {
  display: flex;
  align-items: center;
  min-height:75px;
  gap: 40px;
}

.site-logo {
  flex: 0 0 271px;
}
.site-logo img{max-width: 80%;}
.site-nav {
  flex: 1;
}

.site-nav ul {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(30px, 4.5vw, 90px);
  padding: 0;
  margin: 0;
  list-style: none;
}
@media (max-width: 1440px)  {
.site-nav ul {gap: clamp(30px, 3vw, 90px);}
}
.site-nav a {
  position: relative;
  display: block;
  padding:15px 0;
  color: #fff;
  font-size: 20px;
}
@media (max-width: 1250px)  {
.site-nav a {font-size:18px;}
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: #e60012;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .25s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: #e60012;
}

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

.header-phone {
  flex: 0 0 auto;
  color: #fff;
  font-size:24px;
  font-weight: 700;
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 2px;
  margin: 6px auto;
  background: #fff;
}

/* 首屏 Banner 区域 */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: #050505;
}

.hero-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #050505;
}

.hero-slider::after {
  content: none;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .6s ease;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.hero-slide a,
.hero-slide picture {
  display: block;
  width: 100%;
  height: 100%;
}

.hero-slide img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}

@media (max-width: 900px) {
  .hero-slider {
    aspect-ratio: 3 / 3.4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide {
    transition: none;
  }
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 20px;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .82);
  border-radius: 50%;
  background: rgba(255, 255, 255, .18);
  cursor: pointer;
  transition: width .25s ease, border-color .25s ease, background .25s ease;
}

.hero-dots button.is-active {
  width: 34px;
  border-radius: 999px;
  border-color: #e60012;
  background: #e60012;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 290px;
  padding-bottom: 220px;
}

.hero-copy {
  display: none;
  max-width: 920px;
}

.hero-copy.is-active {
  display: block;
}

.hero-kicker {
  margin: 0 0 140px;
  color: rgba(255, 255, 255, .42);
  font-size: 13px;
  letter-spacing: 10px;
}

.hero h1,
.hero-title {
  margin: 0 0 14px;
  color: #fff;
  font-size: clamp(40px, 3.3vw, 64px);
  line-height: 1.2;
  font-weight: 800;
}

.hero-desc {
  margin: 0 0 44px;
  color: #fff;
  font-size: clamp(24px, 1.8vw, 34px);
}

.hero-en {
  margin: 0 0 30px;
  color: #e60012;
  font-size: clamp(28px, 2.2vw, 44px);
  font-weight: 300;
}

.hero h2,
.hero-main-title {
  margin: 0 0 48px;
  color: #fff;
  font-size: clamp(46px, 4.1vw, 78px);
  line-height: 1.15;
  font-weight: 900;
}

.hero-copy-light .hero-title,
.hero-copy-light .hero-desc,
.hero-copy-light .hero-main-title {
  color: #e60012;
}

.hero-tabs {
  position: absolute;
  left: 50%;
  bottom: 42px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  padding-top: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, .7);
  transform: translateX(-50%);
  justify-content:space-between; align-items: center;display: flex;
}

.hero-tabs a {
  color: rgba(255, 255, 255, .78);
  font-size: 19px;
  font-weight: 100;
}

.hero-tabs span {
  margin-left: 18px;
}

/* 获奖奖项区域 */
.awards {
  padding-top: 70px;
}

.award-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 16px;
  margin-bottom: 70px;
}

.award-card {
  min-height: 176px;
  padding: 20px 10px;
  border: 1px solid #d5d5d5;
  text-align: center;
  background: #fff;
}

.award-card h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.45;
  font-weight: 600;
}

.stats-bar {
  grid-template-columns: repeat(4, 1fr);
  color: #fff;
  background: #e60012;
}

.stats-bar div {
  min-height: 138px;
  display: flex;
  flex-direction: unset;
  align-items: center;
  justify-content: center;
  border-right: 1px solid rgba(255, 255, 255, .22);
  justify-content: space-between;align-items: center;display: flex;
}
.stats-bar strong{ font-size:40px}
.stats-bar span{ font-size:20px;}
@media (max-width: 1000px)  {
.stats-bar .container{display: contents!important;min-height:70px;}
.stats-bar .container>div{width: 49%;display: inline-block;padding: 10px;min-height: auto;}
.stats-bar strong{font-size:20px;}
.pain-list article:nth-child(2n){margin-left:0!important}
}
.stats-bar strong {
  line-height: 1;
}

.stats-bar span {
  margin-top:30px;
  font-size: 15px;
}

/* 品牌咨询服务区域 */
.services {
  padding: 96px 0;
  background: #f4f4f4;
}

.service-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.service-copy p:not(.section-label) {
  max-width: 610px;
  margin: 24px 0 36px;
  color: #555;
  font-size: 20px;
}

.service-layout img {
  width: 100%;
  aspect-ratio: 441 / 275;
  object-fit: cover;
}

/* 案例展示区域 */
.cases {
  padding: 86px 0;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px 28px;
}

.case-card {
  background: #fff;
}

.case-card img {
  width: 100%;
  aspect-ratio: 441 / 275;
  object-fit: cover;
  transition: transform .35s ease;
}

.case-card:hover img {
  transform: translateY(-4px);
}

.case-card h3 {
  margin: 18px 0 8px;
  font-size: 22px;
}

.case-card p {
  margin: 0;
  color: #666;
  font-size: 16px;
  display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;overflow: hidden;
}

/* 客户 Logo 区域 */
.clients {
  padding: 28px 0 90px;
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 22px;
}

.client-grid img {
  width: 100%;
  min-height: 61px;
  object-fit: contain;
  border: 1px solid #eee;
  filter: grayscale(100%);
  opacity: .72;
  transition: filter .25s ease, opacity .25s ease;
}

.client-grid img:hover {
  filter: grayscale(0);
  opacity: 1;
}

/* 最新动态区域 */
.news {
  padding: 86px 0 96px;
  background: #fafafa;
}

.news-layout {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 64px;
}

.news-feature {
  background: #fff;cursor: pointer;
}

.news-feature img {
  width: 100%;
  aspect-ratio: 667 / 294;
  object-fit: cover;
}

.news-feature div {
  padding: 24px 26px 0px;
}

.news-feature h3 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.4;
}

.news-feature p {
  margin: 0 0 18px;
  color: #777;
  font-size: 17px;
}

.news-feature a {
  color: #e60012;
  font-weight: 700;
}

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

.news-list a {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid #e8e8e8;
  color: #202020;
  font-size: 18px;
  
}
.news-list a:nth-child(1){padding-top:0;}
.news-list a:hover span {
  color: #e60012;
}

.news-list time {
  flex: 0 0 auto;
  color: #777;
  font-size: 15px;
}

/* 底部联系与表单区域 */
.site-footer {
  padding: 0 0 28px;
  color: #fff;
  background: #050505;
}

/* ===============================
   页脚答疑解惑区域
================================ */
.footer-faq {
  padding: 78px 0 72px;
  color: #111;
  background: #f5f5f5;
}

.footer-faq-heading {
  margin-bottom: 38px;
  text-align: center;
}

.footer-faq-heading h2 {
  position: relative;
  display: inline-block;
  margin: 0;
  padding-bottom: 18px;
  color: #111;
  font-size: 30px;
  font-weight: 500;
  line-height: 1.2;
}

.footer-faq-heading h2::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 56px;
  height: 3px;
  background: #e60012;
  transform: translateX(-50%);
}

.footer-faq-list {
  display: grid;
  gap: 20px;
  width: min(1200px, 100%);
  margin: 0 auto;
}

.footer-faq-item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  min-height: 98px;
  padding: 22px 30px 22px 22px;
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
}

.footer-faq-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: #fff;
  background: #ef2b25;
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
}

.footer-faq-item h3 {
  margin: 0 0 9px;
  color: #101820;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.3;
}

.footer-faq-item p {
  margin: 0;
  color: #66717f;
  font-size: 15px;
  line-height: 1.8;
}

.footer-faq-quote {
  align-self: center;
  color: rgba(239, 43, 37, .08);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 96px;
  font-weight: 800;
  line-height: 1;
}

.footer-layout {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 76px;
  padding-top: 86px;
}

.footer-copy h2 {
  color: #fff;
}

.footer-copy p {
  color: #cfcfcf;
  font-size: 16px;
}

.footer-copy ul {
  padding: 0;
  margin: 42px 0;
  list-style: none;
}

.footer-copy li {
  padding: 16px 0;
  border-bottom: 1px solid #2b2b2b;
  color: #898989;
  font-size: 20px;
}

.footer-copy li::before {
  content: "✓";
  margin-right: 12px;
  color: #e60012;
}
.footer-copy li span{ margin-left:30px;}
.footer-brand {
  margin-top:100px;
  color: #e60012;
  font-size: 32px;
  font-weight: 800;
}

.footer-info {
  margin-bottom: 0;
  font-size: 15px;
}
.footer-info a{ margin:15px;}
.footer-info a:nth-child(1){margin-left:0;}
.contact-panel input,
.contact-panel textarea {
  width: 100%;
  border: 1px solid #8b8b8b;
  color: #111;
  background: #b5b5b5;
  outline: none;
}

.contact-panel input {
  height: 54px;
  padding: 0 18px;
}

.contact-panel textarea {
  min-height:115px;
  padding: 16px 18px;
  resize: vertical;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.submit-btn {
  width: 100%;
  margin-top: 16px;
  border: 0;
}

.qrcode-list {
  display: flex;
  justify-content: flex-end;
  gap: 28px;
  margin-top:120px;
}

.qrcode-list figure {
  margin: 0;
  text-align: center;
}

.qrcode-list img {
  width: 128px;
  height: 128px;
  object-fit: cover;
  background: #fff;
}

.qrcode-list figcaption {
  margin-top: 10px;
  color: #bbb;
  font-size: 14px;
}

.copyright {
  margin: 60px 0 0;
  color: #777;
  text-align: center;
  font-size: 14px;
}

/* 返回顶部按钮 */
.back-top {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 40;
  width: 46px;
  height: 46px;
  border: 0;
  color: #fff;
  background: #e60012;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease, transform .25s ease;
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
}

.back-top:hover {
  transform: translateY(-3px);
}

/* 1200px 以下适配 */
@media (max-width: 1200px) {
  .container {
    width: min(90%, 1100px);
  }

  .header-inner {
    gap: 24px;
  }

  .site-logo {
    flex-basis: 220px;
  }

  .site-nav ul {
    gap: 34px;
  }

  .site-nav a {
    font-size: 16px;
  }

  .header-phone {
    font-size: 22px;
  }

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

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

/* 992px 以下适配 */
@media (max-width: 992px) {
  .header-inner {
    min-height: 78px;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .site-nav {
    position: absolute;
    top: 78px;
    left: 0;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    background: rgba(0, 0, 0, .94);
    transition: max-height .3s ease;
  }

  .site-nav.is-open {
    max-height: 360px;
  }

  .site-nav ul {
    display: block;
    padding: 10px 5%;
  }

  .site-nav a {
    padding: 14px 0;
    font-size: 17px;
  }

  .header-phone {
    display: none;
  }

  .hero-content {
    padding-top: 190px;
  }

  .hero-kicker {
    margin-bottom: 90px;
  }

  .hero-tabs {
    gap: 20px;
  }

  .hero-dots {
    bottom: 13px;
  }

  .service-layout,
  .news-layout,
  .footer-layout {
    grid-template-columns: 1fr;
  }

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

  .footer-faq-quote {
    position: absolute;
    right: 22px;
    bottom: 4px;
  }

  .client-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* 768px 以下适配 */
@media (max-width: 768px) {
  .section-heading h2,
  .service-copy h2,
  .footer-copy h2 {
    font-size: 34px;
  }

  .hero {
    min-height: auto;padding-top: 70px;
  }

  .hero-content {
    padding-top: 150px;
    padding-bottom: 190px;
  }

  .hero-kicker {
    margin-bottom: 70px;
    letter-spacing: 5px;
  }

  .hero-tabs {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .hero-dots {
    bottom: 3px;
  }

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

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

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

  .news-list a {
    flex-direction: column;
    gap: 4px;
  }

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

  .qrcode-list {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

/* 480px 以下适配 */
@media (max-width: 480px) {
  .container {
    width: 90%;
  }

  .site-logo {
    flex-basis: 190px;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    padding-top: 132px;
  }

  .hero-desc {
    font-size: 20px;
  }

  .hero-dots {
    bottom: 20px;
  }

  .btn {
    width: 100%;
    padding: 0 18px;
    font-size: 18px;
  }

  .award-grid,
  .case-grid,
  .client-grid {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    grid-template-columns: 1fr;
  }


  .services,
  .cases,
  .news {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .site-footer {
    padding-top: 0;
    padding-bottom: 48px;
  }

  .footer-faq {
    padding: 56px 0 50px;
  }

  .footer-faq-heading h2 {
    font-size: 26px;
  }

  .footer-faq-item {
    align-items: start;
    gap: 16px;
    min-height: auto;
    padding: 20px;
  }

  .footer-faq-item h3 {
    font-size: 20px;
  }

  .footer-faq-item p {
    font-size: 14px;
  }

  .footer-faq-index {
    width: 44px;
    height: 44px;
    font-size: 18px;
  }

  .footer-layout {
    padding-top: 58px;
  }
}

/* 品牌咨询首屏区域 */
.consult-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: #050505;
}

.consult-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, .92) 0%, rgba(0, 0, 0, .62) 42%, rgba(0, 0, 0, .1) 100%), url("../images/brand-consulting-hero.jpg") right top / cover no-repeat;
}

.consult-hero-content {
  position: relative;
  z-index: 1;
  padding-top: 290px;
}

.consult-hero h1 {
max-width: 900px;
  margin: 0 0 44px;
  color: #bbbbbb;
  font-size: clamp(34px, 2.8vw, 58px);
  line-height: 1.3;
  font-weight: 100;
}
.consult-hero h1 b{font-weight: 800;color: #fff;}
.consult-hero p {
  margin: 0 0 46px;
  color: #e60012;
  font-size: clamp(20px, 1.6vw, 30px);
  font-weight: 700;
}

.consult-hero h2 {
  margin: 0 0 42px;
  color: #fff;
  font-size: clamp(44px, 3.8vw, 70px);
  line-height: 1.16;
}

.consult-tabs {
  grid-template-columns: repeat(4, 1fr);
  bottom: 70px;
}

/* 六大痛点区域 */
.pain-section {
  padding: 94px 0 88px;
  color: #fff;
  background: #050505;
}

.pain-top {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 84px;
}
.pain-copy{padding-left:30px;}
.pain-copy h2 {
  margin: 0 0 28px;
  color: #e60012;
  font-size: 28px;
}

.pain-copy p {
  max-width: 430px;
  margin: 0;
  color: #cfcfcf;
  font-size: 18px;
}

.pain-diagram {
  position: relative;
  width: min(100%, 720px);
  aspect-ratio: 720 / 560;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e60012;
  background: url("../images/br1.png") center center / 54% auto no-repeat;
}

.pain-diagram strong {
  position: relative;
  z-index: 1;
  color: #e60012;
  font-size: 44px;
  line-height: 1.25;
  text-align: center;
  font-weight: 900;
}

.pain-diagram span {
  position: absolute;
  color: #fff;
  z-index: 1;
  font-size: 25px;
  line-height: 1.2;
  font-weight: 800;
  white-space: nowrap;
}

.pain-diagram span:nth-of-type(1) { top: 1%; left: 50%; transform: translateX(-50%); }
.pain-diagram span:nth-of-type(2) { top: 30%; right: 1%; }
.pain-diagram span:nth-of-type(3) { right: 1%; bottom: 30%; }
.pain-diagram span:nth-of-type(4) { left: 50%; bottom: 1%; transform: translateX(-50%); }
.pain-diagram span:nth-of-type(5) { bottom: 30%; left: 1%; }
.pain-diagram span:nth-of-type(6) { top: 30%; left: 1%; }

.pain-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid #333;
}

.pain-list article {
  display: grid;
  grid-template-columns:80px 1fr;
  gap: 34px;
  padding: 24px 0;
  border-bottom: 1px solid #333;
}


.pain-list article:nth-child(2n){ margin-left:30px;}

.pain-list h3 {
  margin: 0;
  color: #fff;
  font-size: 18px;
}

.pain-list p {
  margin: 0;
  color: #d2d2d2;
  font-size: 17px;
}

/* 品牌策划案例区域 */
.consult-cases {
  padding: 88px 0 96px;
  background: #fff;
}

.consult-heading {
  margin: 0 auto 62px;
  text-align: center;
}

.consult-heading h2 {
  margin: 0 0 26px;
  color: #111;
  font-size: 42px;
  line-height: 1.25;
}

.consult-heading p {
  margin: 0;
  color: #666;
  font-size: 18px;
}

.consult-case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px 58px;
  max-width: 1260px;
  margin: 0 auto;
}

.consult-case-grid article {
  display: grid;
  grid-template-columns: 46% 54%;
  min-height: 300px;
  border: 1px solid #e2e2e2;
  background: #fff;
  border-radius:10px;
}

.consult-case-grid img {
  width: 100%;
  height: 100%;
  border-radius:10px;
  object-fit: cover;
}

.consult-case-grid div {
  padding: 34px 28px 28px;
}

.consult-case-grid h3 {
  margin: 0 0 20px;
  color: #111;
  font-size: 20px;
}

.consult-case-grid strong {
  display: block;
  margin-bottom: 32px;
  color: #e60012;
  font-size: 24px;
}

.consult-case-grid p {
  margin: 0 0 28px;
  color: #666;
  font-size: 16px;
}

.consult-case-grid span {
  display: inline-block;
  margin: 0 8px 8px 0;
  padding: 7px 12px;
  color: #777;
  background: #f3f3f3;
  font-size: 13px;
}

.consult-more {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 230px;
  height: 46px;
  margin: 54px auto 0;
  border: 1px solid #ddd;
  color: #444;
  transition: color .25s ease, background .25s ease, border-color .25s ease;
}

.consult-more:hover {
  color: #fff;
  border-color: #e60012;
  background: #e60012;
}

/* 品牌咨询三大优势区域 */
.consult-advantages {
  padding: 86px 0 108px;
  background: #fff;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 70px;
  max-width: 1250px;
  margin: 0 auto;
  text-align: center;
}

.advantage-grid img {
  display: block;
  width: 125px;
  height: 129px;
  object-fit: contain;
  margin: 0 auto 22px;
}

.advantage-grid h3 {
  margin: 0 0 20px;
  color: #e60012;
  font-size: 32px;
}

.advantage-grid p {
  margin: 0 auto;
  max-width: 310px;
  color: #666;
  font-size: 17px;
}

/* 咨询产品体系区域 */
.product-system {
  padding: 88px 0 118px;
  color: #fff;
  background: #050505;
}

.product-heading h2 {
  color: #fff;
}

.product-heading p {
  color: #cfcfcf;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 1400px;
  margin: 0 auto;
  border: 1px solid #333;
}

.product-grid article {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 620px;
  padding: 0 20px 24px;
  border-right: 1px solid #333;
  text-align: center;
  background: #050505;
  transition: background .25s ease;
}

.product-grid article:last-child {
  border-right: 0;
}

.product-grid article::before,
.product-grid article::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  transition: background .25s ease, opacity .25s ease, height .25s ease;
}

.product-grid article::before {
  top: 116px;
  height: 1px;
  background: #333;
  opacity: 1;
}

.product-grid article::after {
  bottom: 0;
  height: 3px;
  background: #e60012;
  opacity: 0;
}

.product-grid article:hover,
.product-grid article:focus-within {
  background: #050505;
}

.product-grid article:hover::before,
.product-grid article:focus-within::before {
  height: 3px;
  background: #e60012;
  opacity: 1;
}

.product-grid article:hover::after,
.product-grid article:focus-within::after {
  opacity: 1;
}

.product-grid h3 {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 116px;
  margin: 0 -20px 62px;
  color: #fff;
  font-size: 30px;
  line-height: 1.2;
}

.product-grid article:hover h3,
.product-grid article:focus-within h3 {
  color: #e60012;
}

.product-grid h4 {
  margin: 0 0 34px;
  color: #fff;
  font-size: 18px;
}

.product-grid p {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 78px;
  margin: 0 0 28px;
  color: #ddd;
  font-size: 16px;
  line-height: 1.75;
}

.product-grid ul {
  width: 100%;
  min-height: 140px;
  padding: 24px 28px;
  margin: 0 0 34px;
  list-style: none;
  text-align: left;
  border-radius: 8px;
  background: #2b2b2b;
}

.product-grid li {
  margin-bottom: 10px;
  color: #e1e1e1;
  font-size: 13px;
}

.product-grid a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
  color: #fff;
  font-size: 18px;
}

.product-grid a::before {
  content: "";
  width: 76px;
  height: 21px;
  background: url("../images/product-grid-more.png") center / contain no-repeat;
  transition: background-image .25s ease;
}

.product-grid article:hover a,
.product-grid article:focus-within a,
.product-grid a:hover {
  color: #e60012;
}

.product-grid article:hover a::before,
.product-grid article:focus-within a::before,
.product-grid a:hover::before {
  background-image: url("../images/product-grid-more-h.png");
}

/* 品牌咨询页面响应式适配 */
@media (max-width: 1200px) {
  .consult-hero {
  }

  .consult-case-grid {
    gap: 30px;
  }

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

  .product-grid article {
    border-bottom: 1px solid #333;
  }
  
}

@media (max-width: 992px) {
  .consult-hero {padding-top: 70px;
  }

  .consult-hero-content {
    padding-top: 180px;
  }

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

  .pain-top,
  .consult-case-grid {
    grid-template-columns: 1fr;
  }

  .pain-diagram {
    width: min(100%, 680px);
  }

  .advantage-grid {
    grid-template-columns: 1fr;
    gap: 46px;
  }
}

@media (max-width: 768px) {
  .consult-hero {
  }

  .consult-tabs,
  .pain-list,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .pain-list article {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .pain-diagram {
    width: min(100%, 620px);
    background-size: 50% auto;
  }

  .pain-diagram strong {
    font-size: 36px;
  }

  .pain-diagram span {
    font-size: 20px;
  }

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

  .consult-case-grid img {
    aspect-ratio: 16 / 10;
  }

  .product-grid article {
    min-height: auto;
    border-right: 0;
  }
}

@media (max-width: 480px) {
  .consult-hero {
  }

  .consult-hero h1 {
    font-size: 30px;
  }

  .consult-heading h2 {
    font-size: 32px;
  }

  .pain-diagram strong {
    font-size: 26px;
  }

  .pain-diagram span {
    font-size: 13px;
  }

  .pain-diagram {
    aspect-ratio: 1 / .92;
    background-size: 52% auto;
  }

  .consult-cases,
  .consult-advantages,
  .product-system,
  .pain-section {
    padding-top: 64px;
    padding-bottom: 64px;
  }
}

/* 关于我们首屏区域 */
.about-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: #050505;
}

.about-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, .82) 0%, rgba(0, 0, 0, .42) 43%, rgba(0, 0, 0, .06) 100%), url("../images/banner-01.jpg") center top / cover no-repeat;
}

.about-hero-content {
  position: relative;
  z-index: 1;
  padding-top: 282px;
}

.about-hero h1 {
  max-width: 820px;
  margin: 0 0 22px;
  color: #fff;
  font-size: clamp(40px, 3vw, 58px);
  line-height: 1.22;
}

.about-hero p {
  margin: 0 0 34px;
  font-size: clamp(22px, 1.6vw, 30px);
}

.about-hero-en {
  color: #e60012;
  font-weight: 300;
}

.about-hero h2 {
  margin: 0 0 42px;
  color: #fff;
  font-size: clamp(44px, 3.8vw, 70px);
  line-height: 1.16;
}

.about-tabs {
  bottom: 70px;
}

/* 一比七文化区域 */
.about-culture {
  padding: 64px 0 72px;
  background: #f3f3f3;
}

.about-culture-grid {
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  gap:2px;
  align-items: start;
}

.about-section-title h2,
.about-center-title h2,
.brand-story h2,
.why-section h2,
.standard-section h2 {
  margin: 0;
  font-size: 38px;
  line-height: 1.25;
  font-weight: 800;
}

.about-section-title h2 {
  position: relative;
  padding-left:60px;
}

.about-section-title h2::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 8px;
  width: 2px;
  height: 60px;
  background: #e60012;
}

.about-section-title ul {
  padding: 0;
  margin: 72px 0 0;
  list-style: none;
}

.about-section-title li {
  /*display: grid;
  grid-template-columns: 35px 1fr;
  gap: 18px;
  align-items: center;
  margin-bottom: 24px;
  color: #555;
  font-size: 17px;*/
  line-height: 50px;
}

.about-section-title li img {
  width: 35px;
  height: 40px;float: left;
    margin-right: 25px;
  object-fit: contain;
}

.about-culture-copy p {
  margin: 0 0 22px;
  color: #555;
  font-size: 17px;
}

.about-stats {
  margin-top: 34px;
}

.about-stats div {
  border-left: 1px solid #c9c9c9; float:left;
  padding-left: 20px;padding-right: 10px;justify-content: center; align-items: center;display: flex;
}
@media (max-width: 1000px)  {
.about-stats div{    width: 100%;justify-content: flex-start;}
}
.about-stats strong {
  color: #111;font-family: fantasy;
    font-weight: 100;margin-right: 10px;
  font-size: 42px;
  line-height: 1;
}

.about-stats span {
  display: block;
  margin-top: 8px;
  color: #555;
  font-size: 15px;
}

/* 创始人介绍区域 */
.founder-section {
  padding: 112px 0 118px;
  background: #fff;
}

.founder-grid {
  display: grid;
  grid-template-columns: 474px 1fr;
  gap: 122px;
}

.founder-grid img {
  width: 474px;
  aspect-ratio: 474 / 711;
  object-fit: cover;
}

.founder-block {
  position: relative;
  padding-left: 24px;
  margin-bottom: 70px;
}

.founder-block::before {
  content: "";
  position: absolute;
  left: 0;
  top: -2px;
  width: 2px;
  height: 68px;
  background: #e60012;
}

.founder-block h2,
.founder-block h3 {
  margin: 0 0 10px;
  color: #111;
  font-size: 20px;
}

.founder-block p {
  max-width: 760px;
  margin: 0;
  color: #555;
  font-size: 20px;
  line-height:2rem;
  padding-left: 80px;
}

/* 为什么选择一比七区域 */
.why-section {
  color: #fff;
  background: #050505;
}

.why-section h2 {
  padding: 20px 0;
  color: #fff;
  text-align: center;
  background: #e60012;
}

.why-list article {
  display: grid;
  grid-template-columns: 110px 190px 1fr;
  gap: 100px;
  align-items: center;
  min-height: 210px;
  border-bottom: 1px solid #2d2d2d;
}

.why-icon {
  width: 125px;
  height: 129px;
  object-fit: contain;
}

.why-list h3 {
  margin: 0;
  color: #fff;
  font-size: 30px;
}

.why-list p {
  margin: 0;
  color: #d6d6d6;
  font-size: 18px;
}

/* 服务标准区域 */
.standard-section {
  padding: 112px 0 98px;
  background: #fff;
}

.standard-grid {
  display: grid;
  grid-template-columns: 470px 1fr;
  gap: 118px;
  align-items: center;
}

.standard-grid img {
  width: 470px;
}

.standard-grid h2 {
  color: #e60012;
}

.standard-grid > div {
  min-height: 559px;
  padding: 92px 0 80px;
  padding-left: 95px;
  background: url("../images/about3.png") center / contain no-repeat;
}

.standard-grid p {
  max-width: 680px;
  margin: 28px 0 0;
  color: #555;
  font-size: 18px;
}

/* 一比七能做什么区域 */
.about-services {
  padding: 76px 0 112px;
  background: #fff;
}

.about-center-title {
  max-width: 980px;
  margin: 0 auto 68px;
  text-align: center;
}

.about-center-title h2 {
  color: #e60012;
}

.about-center-title p {
  margin: 28px 0 0;
  color: #777;
  font-size:20px;
}

.about-service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap:60px;
}

.about-service-grid article {
  min-height: 300px;
  padding: 42px 15px 34px;
  border: 1px solid #d9a5ad;
  text-align: center;border-radius: 15px;

}

.about-service-grid img {
  display: block;
  width: 109px;
  height: 82px;
  object-fit: contain;
  margin: 0 auto 22px;
}



.about-service-grid h3 {
  margin: 0 0 22px;
  color: #e60012;
  font-size: 22px;
}

.about-service-grid p {
  margin: 0;
  color: #666;float: left;
    width: 50%;
  font-size: 17px;
}

/* 品牌故事区域 */
.brand-story {
  padding: 92px 0 104px;
  color: #d8d8d8;
  background: #050505;
}

.brand-story .container {
  max-width: 1400px;
}

.brand-story h2 {
  margin-bottom: 42px;
  color: #fff;
  text-align: center;
}

.brand-story p {
  margin: 0;
  color: #cfcfcf;
  font-size: 18px;
  line-height: 2;
}

/* 关于页面响应式适配 */
@media (max-width: 1200px) {
  .about-hero {
  }

  .founder-grid,
  .standard-grid {
    gap: 64px;
  }

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

@media (max-width: 992px) {
  .about-hero {padding-top: 70px;
  }

  .about-hero-content {
    padding-top: 180px;
  }

  .about-culture-grid,
  .founder-grid,
  .standard-grid {
    grid-template-columns: 1fr;
  }

  .founder-grid img,
  .standard-grid img {
    width: min(100%, 470px);
  }

  .why-list article {
    grid-template-columns: 80px 150px 1fr;
  }
}

@media (max-width: 768px) {
  .about-hero {
  }

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

  .why-list article {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 34px 0;
  }

  .why-list h3 {
    font-size: 26px;
  }

  .about-service-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .about-hero {
  }

  .about-section-title h2,
  .about-center-title h2,
  .brand-story h2,
  .why-section h2,
  .standard-section h2 {
    font-size: 30px;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }

  .founder-section,
  .standard-section,
  .about-services,
  .brand-story {
    padding-top: 64px;
    padding-bottom: 64px;
  }
}

/* 品牌设计首屏区域 */
.design-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: #050505;
}

.design-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, .86) 0%, rgba(0, 0, 0, .46) 44%, rgba(0, 0, 0, .05) 100%), url("../images/banner-01.jpg") center top / cover no-repeat;
}

.design-hero-content {
  position: relative;
  z-index: 2;
  padding-top:180px;
}

.design-hero h1 {
  max-width: 760px;
  margin: 0 0 40px;
  color: #fff;
  font-size: clamp(38px, 3.2vw, 64px);
  line-height: 1.26;
}

.design-hero-en {
  margin: 0 0 34px;
  color: #e60012;
  font-size: clamp(24px, 2vw, 38px);
  font-weight: 300;
}

.design-hero h2 {
  margin: 0 0 42px;
  color: #fff;
  font-size: clamp(44px, 3.8vw, 70px);
  line-height: 1.16;
}

.design-stat-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom:130px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  min-height: 164px;
  padding: 28px 7%;
  background: rgba(0, 0, 0, .44);
}

.design-stat-bar div {
  display: grid;
  grid-template-columns: 109px 1fr;
  grid-template-rows: auto auto;
  column-gap: 18px;
  align-content: center;
  align-items: center;
  justify-content: center;
  min-width: 0;
}

.design-stat-bar img {
  grid-row: 1 / 3;
  width: 109px;
  height: 82px;
  object-fit: contain;
}

.design-stat-bar strong {
  color: #fff;
  font-size: 34px;
  line-height: 1.2;
}

.design-stat-bar span {
  color: rgba(255, 255, 255, .76);
  font-size: 16px;
}

.design-tabs {
  grid-template-columns: repeat(5, 1fr);
  bottom: 56px;
}

.design-tabs a {
  font-size: 16px;
}

/* 品牌设计核心痛点区域 */
.design-pain {
  padding: 88px 0 94px;
  color: #fff;
  background: #050505;
}

.design-pain h2 {
  margin: 0 0 68px;
  color: #e60012;
  text-align: center;
  font-size: 42px;
}

.design-pain-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 36px;
}

.design-pain-grid article {
  text-align: center;
}

.design-pain-grid img {
  display: block;
  width: 106px;
  height: 76px;
  object-fit: contain;
  margin: 0 auto 30px;
}

.design-pain-grid h3 {
  margin: 0 0 18px;
  color: #fff;
  font-size: 20px;
}

.design-pain-grid p {
  margin: 0;
  color: #c8c8c8;
  font-size: 16px;
}

/* 品牌设计服务大图区域 */
.design-services {
  background: #050505;
}

.design-service {
  border-top: 1px solid #2b2b2b;
  background: radial-gradient(circle at 72% 50%, rgba(255, 255, 255, .08), transparent 32%), #050505;
}

.design-service-inner {
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  gap: 74px;
  align-items: center;
  min-height: 620px;
}

.design-service-copy h2 {
  margin: 0 0 42px;
  color: #fff;
  font-size: 46px;
}

.design-service-copy h3 {
  margin: 0 0 28px;
  color: #fff;
  font-size: 20px;
  line-height: 1.5;
}

.design-service-copy p {
  max-width: 680px;
  margin: 0 0 38px;
  color: #bfbfbf;
  font-size: 18px;
}

.design-service-copy .btn {
  min-height: 44px;
  padding: 0 22px;
  font-size: 16px;
}

.design-service-inner img {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
}

/* 品牌设计工作方式区域 */
.design-workflow {
  padding: 98px 0 116px;
  background: #fff;
}

.design-workflow h2,
.diagnosis-flow h2 {
  margin: 0 0 70px;
  color: #e60012;
  text-align: center;
  font-size: 42px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.workflow-grid article {
  min-height: 330px;
  padding: 34px 28px;
  border: 1px solid #d9a5ad;
  border-radius: 8px;
  background: #fff;
}

.workflow-grid span {
  display: block;
  margin-bottom: 18px;
  color: #e60012;
  font-size: 20px;
}

.workflow-grid img {
  width: 166px;
  height: 165px;
  object-fit: contain;
  margin: 0 auto 28px;
}

.workflow-grid strong {
  display: block;
  margin-bottom: 28px;
  color: #e60012;
  text-align: center;
  font-size: 24px;
}

.workflow-grid p {
  margin: 0;
  color: #666;
  text-align: center;
  font-size: 17px;
}

/* 品牌诊断流程区域 */
.diagnosis-flow {
  padding: 88px 0 104px;
  color: #fff;
  background: #050505;
}

.diagnosis-flow h2 {
  color: #fff;
  text-align: left;
}

.flow-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(170px, 1fr)) 269px;
  gap: 22px;
  align-items: stretch;
  min-height: 450px;
  margin-top: 22px;
  --flow-line-y: 210px;
}

.flow-line::before {
  content: "";
  position: absolute;
  left: 0;
  right: 155px;
  top: var(--flow-line-y);
  height: 1px;
  background: #5a5a5a;
}

.flow-line article {
  position: relative;
  z-index: 1;
  min-width: 0;
  min-height: 450px;
  padding: 0;
  text-align: center;
}

.flow-line img {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 115px;
  height: 225px;
  object-fit: contain;
  margin: 0;
}

.flow-line .flow-result {
  display: flex;
  align-items: center;
  justify-content: center;
  background: url("../images/diagnosis-flow-06.png") center calc(var(--flow-line-y) - 132px) / 269px 263px no-repeat;
}

.flow-line h3 {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(var(--flow-line-y) + 48px);
  margin: 0;
  color: #fff;
  font-size: 22px;
}

.flow-line p {
  position: absolute;
  left: 50%;
  top: calc(var(--flow-line-y) + 104px);
  width: min(100%, 260px);
  margin: 0;
  color: #c8c8c8;
  font-size: 16px;
  line-height: 1.65;
  text-align: left;
  transform: translateX(-50%);
}

.flow-line article:nth-child(even) img {
  top: calc(var(--flow-line-y) - 14px);
}

.flow-line article:nth-child(even) h3 {
  top: 0;
}

.flow-line article:nth-child(even) p {
  top: 58px;
}

/* 品牌设计页面响应式适配 */
@media (max-width: 1200px) {
  .design-hero {
  }

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

  .design-service-inner {
    gap: 44px;
  }

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

@media (max-width: 992px) {
  .design-hero {padding-top: 70px;
  }

  .design-hero-content {
    padding-top: 180px;
  }

  .design-stat-bar {
    grid-template-columns: repeat(2, 1fr);
    bottom: 170px;
    gap: 18px;
  }

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

  .design-service-inner {
    grid-template-columns: 1fr;
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .flow-line {
    grid-template-columns: repeat(2, 1fr);
    gap: 42px 28px;
    min-height: auto;
  }

  .flow-line::before {
    display: none;
  }

  .flow-line article {
    min-height: auto;
    padding: 28px 22px;
    border: 1px solid #2f2f2f;
    border-radius: 8px;
    background: #080808;
  }

  .flow-line img,
  .flow-line article:nth-child(even) img {
    position: static;
    width: 115px;
    max-width: 100%;
    height: 225px;
    margin: 0 auto 22px;
    transform: none;
  }

  .flow-line h3,
  .flow-line article:nth-child(even) h3,
  .flow-line p,
  .flow-line article:nth-child(even) p {
    position: static;
    width: auto;
    max-width: none;
    margin: 0;
    text-align: center;
    transform: none;
  }

  .flow-line h3 {
    margin-bottom: 14px;
  }

  .flow-line .flow-result {
    min-height: 250px;
    background-position: center center;
    background-size: 210px auto;
  }
}

@media (max-width: 768px) {
  .design-hero {
  }

  .design-stat-bar,
  .design-pain-grid,
  .workflow-grid,
  .flow-line {
    grid-template-columns: 1fr;
  }

  .design-pain-grid img {
    width: 96px;
    height: 69px;
  }

  .workflow-grid img {
    width: 150px;
    height: 149px;
  }

  .flow-line article {
    text-align: center;
  }

  .flow-line img {
    margin-left: auto;
    margin-right: auto;
  }

  .design-stat-bar {
    position: relative;
    bottom: auto;
    margin-top: 56px;
  }

  .design-stat-bar div {
    grid-template-columns: 86px 1fr;
  }

  .design-stat-bar img {
    width: 86px;
    height: 65px;
  }

  .design-tabs {
    position: relative;
    left: auto;
    bottom: auto;
    transform: none;
    margin-top: 26px;
    margin-bottom: 32px;
  }

  .design-service-copy h2 {
    font-size: 36px;
  }
}

@media (max-width: 480px) {
  .design-hero {
    min-height: auto;
  }

  .design-hero-content {
    padding-top: 140px;
  }

  .design-hero h1 {
    font-size: 32px;
  }

  .design-pain,
  .design-workflow,
  .diagnosis-flow {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .design-pain h2,
  .design-workflow h2,
  .diagnosis-flow h2 {
    font-size: 32px;
  }
}

/* 联系我们地图首屏区域 */
.contact-hero {
  color: #fff;
  background: #050505;
}

.contact-map-wrap {}

.contact-map-wrap img {
  width: min(100%, 1600px);
  margin: 0 auto;
}

.contact-intro {
  margin-top: 70px;
}

.contact-intro h1 {
  max-width: 720px;
  margin: 0 0 46px;
  color: #fff;
  font-size: clamp(28px, 2.4vw, 34px);
  line-height: 1.38;
  font-weight: 800;
}

.contact-intro p {
  max-width: 1460px;
  color: #9f9f9f;
  font-size: 18px;
  line-height:35px;
  margin:0 ;
}

/* 联系我们信息区域 */
.contact-info-section {
  padding: 78px 0 80px;
  color: #fff;
  background: #050505;
}

.contact-slogan {
  padding-bottom: 30px;
  border-bottom: 1px solid #7c7c7c;
}

.contact-slogan h2 {
  margin: 0 0 8px;
  color: #fff;
  font-size: clamp(30px, 2.6vw, 48px);
  line-height: 1.25;
}

.contact-slogan p {
  margin: 0;
  color: #8d8d8d;
  font-size: 18px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr .72fr;
  gap: 70px;
  padding-top: 48px;
}

.contact-card h3,
.contact-hotline h3 {
  margin: 0 0 15px;
  color: #fff;
  font-size: 22px;
  font-weight: 600;
}

.contact-card p,
.contact-hotline p {
  margin: 0 0 5px;
  color: #9d9d9d;
  font-size: 16px;
  line-height: 1.75;
}

.contact-card a,
.contact-hotline a {
  color: inherit;
}

.contact-card a:hover,
.contact-hotline a:hover {
  color: #e60012;
}

.contact-offices {
  display: grid;
  gap: 24px;
}

.contact-hotline {
  display: grid;
  align-content: start;
  gap: 42px;
}

.contact-hotline a {
  display: block;
  color: #fff;
  font-size:32px;
  line-height: 1.1;
  font-weight: 900;
}

/* 联系我们底部版权区域 */
.contact-footer {
  padding: 26px 0 42px;
  color: #777;
  background: #050505;
}

.contact-footer-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  border-top: 1px solid #252525;
  padding-top: 36px;
}

.contact-footer .site-logo {
  flex-basis: 230px;
}

.contact-footer p {
  margin: 0;
  color: #666;
  text-align: right;
  font-size: 13px;
}

/* 联系我们页面响应式适配 */
@media (max-width: 1200px) {
  .contact-hero {
    min-height: auto;
  }

  .contact-grid {
    gap: 42px;
  }

  .contact-hotline a {
    font-size: 34px;
  }
}

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-hotline {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-hotline p {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .contact-hero {
    padding-top: 88px;
  }

  .contact-map-wrap {
    padding-top: 42px;
  }

  .contact-grid,
  .contact-hotline {
    grid-template-columns: 1fr;
  }

  .contact-footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-footer p {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .contact-intro h1 {
    font-size: 27px;
  }

  .contact-hotline a {
    font-size: 30px;
  }

  .contact-info-section {
    padding-top: 56px;
  }
}

/* ===============================
   二级设计服务页全局区域
================================ */
body.secondary-page {
  color: #fff;
  background: #050505;
}

.secondary-page .site-header {
  background: rgba(0, 0, 0, .65);
}

.secondary-page .site-header.is-scrolled {
  background: rgba(0, 0, 0, .65);
}

/* ===============================
   二级设计服务页 Banner 区域
================================ */
.secondary-hero {
  position: relative;
  overflow: hidden;
  padding: 190px 0 68px;
  background: #050505;
}

.secondary-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 78% 18%, rgba(255, 255, 255, .06), transparent 30%);
  pointer-events: none;
}

.secondary-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: clamp(48px, 6vw, 112px);
  align-items: center;
}

.secondary-hero-copy h1 {
  margin: 0 0 54px;
  color: #fff;
  font-size: clamp(36px, 3vw, 54px);
  line-height: 1.1;
  font-weight: 800;
}

.secondary-hero-copy h2 {
  margin: 0 0 28px;
  color: #fff;
  font-size: clamp(23px, 1.75vw, 34px);
  line-height: 1.4;
  font-weight: 800;
}

.secondary-hero-copy p {
  max-width: 620px;
  margin: 0 0 34px;
  color: #8f8f8f;
  font-size: 18px;
  line-height: 1.8;
}

.secondary-hero-media {
  position: relative;
  min-width: 0;
}

.secondary-hero-media img {
  width: 100%;
  aspect-ratio: 1030 / 545;
  object-fit: cover;
}

/* ===============================
   二级设计服务页升级需求区域
================================ */
.secondary-upgrade {
  padding: 0 0 72px;
  background: #050505;
}

.secondary-line-layout {
  display: grid;
  grid-template-columns: minmax(280px, 30%) 1fr;
  gap: 34px;
  border-top: 1px solid #6f6f6f;
}

.secondary-side-title {
  padding-top: 18px;
}
@media (max-width: 1200px)  {
.secondary-line-layout{display: table;}
}

.secondary-side-title h2 {
  margin: 0;
  color: #d7d7d7;
  font-size: 20px;
  line-height: 1.5;
  font-weight: 500;
}

.secondary-upgrade-list article {
  display: grid;
  grid-template-columns: 140px 200px 1fr;
  gap: 34px;
  align-items: center;
  min-height: 72px;
  border-bottom: 1px solid #3f3f3f;
}

.secondary-upgrade-list article:first-child {
  border-top: 0;
}

.secondary-upgrade-list span {
  color: rgba(255, 255, 255, .34);
  font-size: clamp(38px, 3vw, 56px);
  line-height: 1;
  font-family: math;
  font-weight: 300;
}

.secondary-upgrade-list h3 {
  margin: 0;
  color: #bfbfbf;
  font-size: 20px;
  line-height: 1.45;
  font-weight: 500;
}

.secondary-upgrade-list p {
  margin: 0;
  color: #9e9e9e;
  font-size: 18px;
  line-height: 1.6;
}

/* ===============================
   二级设计服务页判断维度区域
================================ */
.secondary-criteria {
  padding: 0 0 98px;
  background: #050505;
}

.secondary-criteria .secondary-line-layout {
  border-bottom: 1px solid #383838;
}

.secondary-criteria-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-left: 1px solid #3f3f3f;
}

.secondary-criteria-list article {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 77px;
  padding: 14px 22px;
  border-top: 1px solid #3f3f3f;
  color: #a8a8a8;
  text-align: center;
  font-size: 19px;
  line-height: 1.5;
}

.secondary-criteria-list article:nth-child(odd) {
  border-right: 1px solid #3f3f3f;
}

.secondary-criteria-rich article {
  justify-content: flex-start;
  padding-left: clamp(36px, 5vw, 96px);
  text-align: left;
}

/* ===============================
   二级设计服务页案例区域
================================ */
.secondary-case-section {
  padding: 0 0 112px;
  background: #050505;
}

.secondary-case-section h2 {
  margin: 0 0 40px;
  padding-top: 24px;
  border-top: 1px solid #6f6f6f;
  color: #d7d7d7;
  font-size:44px;
  line-height: 1.5;
  font-weight:600;text-align: center;
}

.secondary-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.secondary-case-grid article {
  min-width: 0;
  margin: 0;padding:15px;
  overflow: hidden;
  background: #000;
  color: #fff;
  font-size:22px;
  font-weight: 600;
}
.secondary-case-grid article p{text-align:left; font-size:16px;font-weight:500;}
.secondary-case-grid img {
  width: 100%;
  aspect-ratio: 547 / 335;
  object-fit: cover;
  padding-bottom: 15px;
}

/* ===============================
   二级设计服务页页脚区域
================================ */
.secondary-footer {
  padding: 58px 0 32px;
  color: #8b8b8b;
  background: #050505;
}

.secondary-footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 76px;
  align-items: end;
  padding-top: 58px;
  border-top: 1px solid #6f6f6f;
}

.secondary-footer-logo {
  display: block;
  width: 270px;
  margin-bottom: 38px;
}

.secondary-footer-info p {
  margin: 0 0 8px;
  color: #8a8a8a;
  font-size: 14px;
  line-height: 1.65;
}

.secondary-footer-qrcodes {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

.secondary-footer-qrcodes figure {
  margin: 0;
  text-align: center;
}

.secondary-footer-qrcodes img {
  width: 106px;
  height: 106px;
  object-fit: cover;
  background: #fff;
}

.secondary-footer-qrcodes figcaption {
  margin-top: 12px;
  color: #7f7f7f;
  font-size: 13px;
}

.secondary-copyright {
  width: min(86%, 1640px);
  margin: 66px auto 0;
  color: #666;
  text-align: center;
  font-size: 12px;
  line-height: 1.7;
}

/* ===============================
   二级设计服务页 1200px 以下适配
================================ */
@media (max-width: 1200px) {
  .secondary-hero-inner {
    grid-template-columns: .82fr 1.18fr;
    gap: 48px;
  }

  .secondary-line-layout {
    grid-template-columns: 420px 1fr;
  }

  .secondary-upgrade-list article {
    grid-template-columns: 100px 170px 1fr;
    gap: 24px;
  }

  .secondary-upgrade-list p,
  .secondary-hero-copy p {
    font-size: 16px;
  }
}

/* ===============================
   二级设计服务页 992px 以下适配
================================ */
@media (max-width: 992px) {
  .secondary-hero {
    padding-top: 138px;
  }

  .secondary-hero-inner,
  .secondary-line-layout,
  .secondary-footer-inner {
    grid-template-columns: 1fr;
  }

  .secondary-hero-media {
    order: -1;
  }

  .secondary-side-title {
    padding-top: 24px;
  }

  .secondary-upgrade-list article {
    grid-template-columns: 90px 180px 1fr;
  }

  .secondary-criteria-list {
    border-left: 0;
  }

  .secondary-footer-qrcodes {
    justify-content: flex-start;
  }
}

/* ===============================
   二级设计服务页 768px 以下适配
================================ */
@media (max-width: 768px) {
  .secondary-hero {
    padding: 118px 0 54px;
  }

  .secondary-hero-copy h1 {
    margin-bottom: 28px;
  }

  .secondary-upgrade-list article {
    grid-template-columns: 76px 1fr;
    gap: 10px 22px;
    padding: 18px 0;
  }

  .secondary-upgrade-list p {
    grid-column: 2;
  }

  .secondary-criteria-list,
  .secondary-case-grid {
    grid-template-columns: 1fr;
  }

  .secondary-criteria-list article:nth-child(odd) {
    border-right: 0;
  }

  .secondary-criteria-rich article {
    justify-content: center;
    padding-left: 22px;
    text-align: center;
  }

  .secondary-footer-qrcodes {
    flex-wrap: wrap;
    gap: 22px;
  }
}

/* ===============================
   二级设计服务页 480px 以下适配
================================ */
@media (max-width: 480px) {
  .secondary-hero-copy h1 {
    font-size: 34px;
  }

  .secondary-hero-copy h2 {
    font-size: 22px;
  }

  .secondary-upgrade,
  .secondary-criteria,
  .secondary-case-section {
    padding-bottom: 62px;
  }

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

  .secondary-upgrade-list p {
    grid-column: auto;
  }

  .secondary-footer-logo {
    width: 220px;
  }

  .secondary-footer-qrcodes img {
    width: 94px;
    height: 94px;
  }

  .secondary-copyright {
    width: min(90%, 1100px);
  }
}

/* ===============================
   新闻列表页基础区域
================================ */
body.news-page {
  color: #111;
  background: #fff;
}

.news-page .site-header {
  background: rgba(0, 0, 0, .65);
}

.news-page .site-header.is-scrolled {
  background: rgba(0, 0, 0, .65);
}

/* ===============================
   新闻列表页客户 Logo 区域
================================ */
.news-logo-wall {
  padding-top: 100px;
  background: #d8d8d8;
}

.news-logo-wall img {
  width: 100%;
  min-height: 220px;
  object-fit: cover;
  object-position: center;
}

/* ===============================
   新闻列表页文章列表区域
================================ */
.news-page-content {
  padding: 82px 0 78px;
  background: #fff;
}

.news-page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 295px;
  gap: 70px;
  padding-top: 42px;
  border-top: 1px solid #d7d7d7;
}

.news-feed {
  display: grid;
  gap: 62px;
}

.news-feed-item {
  display: grid;
  grid-template-columns: 390px minmax(0, 1fr);
  gap: 58px;
  align-items: start;
  padding-bottom: 30px;
  border-bottom: 1px solid #d9d9d9;
}

.news-feed-cover {
  display: block;
  overflow: hidden;
  background: #ddd;
}

.news-feed-cover img {
  width: 100%;
  aspect-ratio: 390 / 216;
  object-fit: cover;
  transition: transform .35s ease;
}

.news-feed-item:hover .news-feed-cover img {
  transform: scale(1.04);
}

.news-feed-copy h1,
.news-feed-copy h2 {
  margin: 12px 0 42px;
  color: #151515;
  font-size: 22px;
  line-height: 1.45;
  font-weight: 800;
}

.news-feed-copy p {
  margin: 0 0 42px;
  color: #8a8a8a;
  font-size: 14px;
  line-height: 1.8;
}

.news-feed-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: #8f8f8f;
  font-size: 14px;
}

.news-feed-meta a:hover {
  color: #e60012;
}

/* ===============================
   新闻列表页侧边栏区域
================================ */
.news-sidebar {
  display: grid;
  align-content: start;
  gap: 84px;
}

.news-side-card {
  padding: 28px 26px 34px;
  background: #f3f3f3;
}

.news-side-card h2 {
  margin: 0 0 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid #d5d5d5;
  color: #202020;
  font-size: 20px;
  line-height: 1.3;
  font-weight: 800;
}

.news-tag-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
}

.news-tag-grid a,
.news-question-list a,
.news-hot-list a {
  color: #777;
  font-size: 13px;
  line-height: 1.65;
}

.news-tag-grid a:hover,
.news-question-list a:hover,
.news-hot-list a:hover {
  color: #e60012;
}

.news-question-list {
  padding-left: 18px;
  margin: 0;
}

.news-hot-list {
  display: grid;
  gap: 18px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.news-hot-list li {
  position: relative;
  padding-left: 16px;
}

.news-hot-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 6px;
  height: 1px;
  background: #e60012;
}

/* ===============================
   新闻列表页相关案例区域
================================ */
.news-related-cases {
  padding: 72px 0 62px;
  color: #fff;
  background: #050505;
}

.news-related-cases h2 {
  margin: 0 0 44px;
  color: #fff;
  text-align: center;
  font-size: clamp(34px, 3vw, 54px);
  line-height: 1.2;
  font-weight: 800;
}

.news-related-wrap {
  position: relative;
  padding: 0 72px;
}

.news-related-track {
  display: flex;
  gap: 34px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.news-related-track::-webkit-scrollbar {
  display: none;
}

.news-related-track article {
  flex: 0 0 calc((100% - 68px) / 3);
  min-width: 0;
  background: #222;
  scroll-snap-align: start;
}

.news-related-track img {
  width: 100%;
  aspect-ratio: 470 / 289;
  object-fit: cover;
  opacity: .88;
  transition: opacity .25s ease, transform .25s ease;
}

.news-related-track a:hover img {
  opacity: 1;
  transform: scale(1.02);
}

.news-related-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 42px;
  height: 72px;
  border: 0;
  color: #cfcfcf;
  background: transparent;
  font-size: 64px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
}

.news-related-arrow:hover {
  color: #e60012;
}

.news-related-prev {
  left: 0;
}

.news-related-next {
  right: 0;
}

body.news-page .secondary-footer {
  padding-top: 44px;
}

/* ===============================
   新闻列表页 1200px 以下适配
================================ */
@media (max-width: 1200px) {
  .news-page-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 42px;
  }

  .news-feed-item {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 36px;
  }

  .news-feed-copy h1,
  .news-feed-copy h2 {
    margin-bottom: 28px;
    font-size: 20px;
  }
}

/* ===============================
   新闻列表页 992px 以下适配
================================ */
@media (max-width: 992px) {
  .news-logo-wall {
    padding-top: 78px;
  }

  .news-page-layout {
    grid-template-columns: 1fr;
  }

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

  .news-side-card {
    padding: 24px 20px;
  }

  .news-related-track {
    gap: 24px;
  }

  .news-related-track article {
    flex-basis: calc((100% - 48px) / 3);
  }
}

/* ===============================
   新闻列表页 768px 以下适配
================================ */
@media (max-width: 768px) {
  .news-page-content {
    padding-top: 54px;
  }

  .news-page-layout {
    padding-top: 28px;
  }

  .news-feed {
    gap: 42px;
  }

  .news-feed-item {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .news-feed-copy h1,
  .news-feed-copy h2 {
    margin: 0 0 18px;
  }

  .news-feed-copy p {
    margin-bottom: 24px;
  }

  .news-sidebar {
    grid-template-columns: 1fr;
  }

  .news-related-wrap {
    padding: 0 46px;
  }

  .news-related-track article {
    flex-basis: 84%;
  }
}

/* ===============================
   新闻列表页 480px 以下适配
================================ */
@media (max-width: 480px) {
  .news-logo-wall img {
    min-height: 170px;
  }

  .news-page-content {
    padding-bottom: 56px;
  }

  .news-feed-copy h1,
  .news-feed-copy h2 {
    font-size: 19px;
  }

  .news-feed-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .news-tag-grid {
    grid-template-columns: 1fr;
  }

  .news-related-wrap {
    padding: 0;
  }

  .news-related-arrow {
    display: none;
  }

  .news-related-track article {
    flex-basis: 88%;
  }
}

/* ===============================
   新闻详情页正文区域
================================ */
.news-detail-content {
  padding: 82px 0 86px;
  background: #fff;
}

.news-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 295px;
  gap: 70px;
  padding-top: 42px;
  border-top: 1px solid #d7d7d7;
}

.news-detail-article {
  min-width: 0;
}

.news-detail-header {
  margin-bottom: 76px;
  padding: 31px 38px;
  background: #f2f2f2;
}

.news-detail-header h1 {
  margin: 0;
  color: #171717;
  font-size: 22px;
  line-height: 1.45;
  font-weight: 800;
}

.news-detail-body {
  display: grid;
  grid-template-columns: 485px minmax(0, 1fr);
  gap: 68px;
  align-items: start;
}

.news-detail-poster {
  margin: 0;
  background: #111;
}

.news-detail-poster img {
  width: 100%;
  object-fit: cover;
}

.news-detail-text {
  color: #222;
  font-size: 15px;
  line-height: 1.85;
}

.news-detail-text p {
  margin: 0 0 28px;
  color: #4f4f4f;
}

.news-detail-text h2 {
  margin: 38px 0 10px;
  color: #202020;
  font-size: 19px;
  line-height: 1.45;
  font-weight: 800;
}

.news-detail-text h2:first-of-type {
  margin-top: 52px;
}

/* ===============================
   新闻详情页 1200px 以下适配
================================ */
@media (max-width: 1200px) {
  .news-detail-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 42px;
  }

  .news-detail-body {
    grid-template-columns: 390px minmax(0, 1fr);
    gap: 40px;
  }
}

/* ===============================
   新闻详情页 992px 以下适配
================================ */
@media (max-width: 992px) {
  .news-detail-layout {
    grid-template-columns: 1fr;
  }

  .news-detail-body {
    grid-template-columns: 360px minmax(0, 1fr);
    gap: 32px;
  }
}

/* ===============================
   新闻详情页 768px 以下适配
================================ */
@media (max-width: 768px) {
  .news-detail-content {
    padding-top: 54px;
  }

  .news-detail-layout {
    padding-top: 28px;
  }

  .news-detail-header {
    margin-bottom: 42px;
    padding: 24px;
  }

  .news-detail-body {
    grid-template-columns: 1fr;
  }

  .news-detail-poster {
    max-width: 520px;
  }
}

/* ===============================
   新闻详情页 480px 以下适配
================================ */
@media (max-width: 480px) {
  .news-detail-content {
    padding-bottom: 58px;
  }

  .news-detail-header h1 {
    font-size: 19px;
  }

  .news-detail-text {
    font-size: 14px;
  }

  .news-detail-text h2 {
    font-size: 18px;
  }
}

/* ===============================
   案例列表页基础区域
================================ */
body.case-list-page {
  color: #161616;
  background: #fff;
}

.case-list-section {
  padding: 132px 0 112px;
  background: #fff;
}

.case-list-container {
}

.case-list-header {
  max-width: 1000px;
  margin: 0 auto 56px;
  text-align: center;
}

.case-list-header h1 {
  margin: 0 0 26px;
  color: #0d0d0d;
  font-size: clamp(28px, 2.6vw, 36px);
  line-height: 1.15;
  font-weight: 800;
}

.case-list-header p {
  margin: 0 0 12px;
  color: #555;
  font-size: 14px;
  line-height: 1.9;
}

/* ===============================
   案例列表页卡片区域
================================ */
.case-list-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px 36px;
}

.case-list-card {
  display: grid;
  grid-template-columns: minmax(0, 51%) minmax(0, 49%);
  min-height: 0;
  align-items: start;
  overflow: hidden;
  border: 1px solid #cfcfcf;
  border-radius: 4px;
  background: #fff;
}

.case-list-cover {
  display: block;
  align-self: start;
  overflow: hidden;
  background: #eee;
}

.case-list-cover img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform .35s ease;
}

.case-list-card:hover .case-list-cover img {
  transform: scale(1.035);
}

.case-list-copy {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-width: 0;
}

.case-list-copy h2 {
  margin: 0;
  padding: 42px 18px 10px;
  color: #171717;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 800;
}

.case-list-copy strong {
  display: block;
  padding: 0 18px 31px;
  border-bottom: 1px solid #cfcfcf;
  color: #c40012;
  font-size: 22px;
  line-height: 1.25;
  font-weight: 900;
}

.case-list-copy p {
  margin: 0;
  padding: 35px 18px 18px;
  color: #777;
  font-size: 14px;
  line-height: 1.8;
}

.case-list-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 18px 20px;
}

.case-list-tags span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 0 10px;
  color: #898989;
  background: #f0f0f0;
  font-size: 12px;
  line-height: 1.2;
}

/* ===============================
   案例列表页加载更多区域
================================ */
.case-list-more {
  display: flex;
  justify-content: center;
  margin-top: 56px;
}

.case-list-more a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 198px;
  height: 40px;
  border: 1px solid #d5d5d5;
  background: #fff;
  transition: border-color .25s ease, background .25s ease;
}

.case-list-more a:hover {
  border-color: #c40012;
  background: #fafafa;
}

.case-list-more span {
  width: 22px;
  height: 22px;
  border-top: 2px solid #bebebe;
  border-left: 2px solid #bebebe;
  transform: translateY(6px) rotate(45deg);
  transition: border-color .25s ease;
}

.case-list-more a:hover span {
  border-color: #c40012;
}

/* ===============================
   案例列表页 1200px 以下适配
================================ */
@media (max-width: 1200px) {
  .case-list-container {
    width: min(92%, 1040px);
  }

  .case-list-grid {
    gap: 30px;
  }

  .case-list-card {
    min-height: 0;
  }

  .case-list-copy h2 {
    padding: 36px 16px 10px;
  }

  .case-list-copy strong {
    padding: 0 16px 26px;
  }

  .case-list-copy p {
    padding: 28px 16px 16px;
  }

  .case-list-tags {
    padding: 0 16px 18px;
  }
}

/* ===============================
   案例列表页 992px 以下适配
================================ */
@media (max-width: 992px) {
  .case-list-section {
    padding: 108px 0 92px;
  }

  .case-list-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .case-list-card {
    min-height: 0;
  }
}

/* ===============================
   案例列表页 768px 以下适配
================================ */
@media (max-width: 768px) {
  .case-list-section {
    padding: 78px 0 92px;
  }

  .case-list-header {
    margin-bottom: 42px;
  }

  .case-list-header h1 {
    margin-bottom: 28px;
  }

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

  .case-list-cover img {
    height: auto;
  }

  .case-list-copy h2 {
    padding-top: 34px;
  }

  .case-list-copy strong {
    padding-bottom: 30px;
  }

  .case-list-copy p {
    padding-top: 30px;
  }

  .case-list-more {
    margin-top: 44px;
  }

  .case-list-more a {
    width: min(100%, 220px);
    height: 44px;
  }
}

/* ===============================
   案例列表页 480px 以下适配
================================ */
@media (max-width: 480px) {
  .case-list-container {
    width: min(90%, 1120px);
  }

  .case-list-grid {
    gap: 34px;
  }

  .case-list-card {
    border-radius: 8px;
  }

  .case-list-copy h2,
  .case-list-copy strong,
  .case-list-copy p,
  .case-list-tags {
    padding-left: 22px;
    padding-right: 22px;
  }

  .case-list-tags {
    gap: 10px;
  }

  .case-list-tags span {
    min-height: 34px;
    padding: 0 12px;
  }
}

/* ===============================
   案例详情页基础区域
================================ */
body.case-detail-page {
  color: #111;
  background: #fff;
}

/* ===============================
   服务体系页面基础区域
================================ */
.service-system-page {
  color: #fff;
  background: #050505;
}

.service-system-page .site-header {
  background: rgba(0, 0, 0, .65);
}

.service-system-page .site-header.is-scrolled {
  background: rgba(0, 0, 0, .65);
}

/* ===============================
   服务体系总览区域
================================ */
.service-system-hero {
  padding: 156px 0 142px;
  background: #050505;
}

.service-system-heading {
  margin-bottom: 74px;
  text-align: center;
}

.service-system-heading h1,
.service-system-heading h2 {
  margin: 0 0 22px;
  color: #fff;
  font-size: clamp(34px, 2.8vw, 52px);
  line-height: 1.2;
  font-weight: 800;
}

.service-system-heading p {
  margin: 0;
  color: #777;
  font-size: clamp(17px, 1.2vw, 24px);
}

.service-plan-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid #3a3a3a;
}

.service-plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 520px;
  padding: 34px 18px 30px;
  border-right: 1px solid #333;
  background: #050505;
  text-align: center;
  transition: border-color .25s ease, background .25s ease;
}

.service-plan-card:last-child {
  border-right: 0;
}

.service-plan-card::before,
.service-plan-card::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 3px;
  background:#424242;
  transition: background .25s ease;
}

.service-plan-card::before {
  top: 92px;
}

.service-plan-card::after {
  bottom: 0;
}

.service-plan-card:hover::before,
.service-plan-card:hover::after,
.service-plan-card.is-featured::before,
.service-plan-card.is-featured::after {
  background: #e60012;
}

.service-plan-card h2 {
  min-height: 58px;
  margin: 0 0 60px;
  color: #fff;
  font-size: clamp(28px, 2.2vw, 42px);
  line-height: 1.2;
  font-weight: 900;
}

.service-plan-card:hover h2,
.service-plan-card.is-featured h2 {
  color: #e60012;
}

.service-plan-body {
  min-height: 138px;
}

.service-plan-body h3 {
  margin: 0 0 32px;
  color: #fff;
  font-size: 20px;
}

.service-plan-body p {
  margin: 0;
  color: #efefef;
  font-size: 17px;
  line-height: 1.7;
}

.service-plan-card ul {
  margin: 18px 0 38px;
  padding: 18px 22px;
  border-radius: 8px;
  list-style: none;
  background: #333;
  text-align: left;
}

.service-plan-card li {
  color: #fff;
  font-size: 14px;
  line-height: 2;
}

.service-plan-card button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: fit-content;
  margin: auto auto 0;
  border: 0;
  color: #fff;
  background: transparent;
  font-size: 20px;
  cursor: pointer;
}

.service-plan-card button span {
  position: relative;
  display: inline-block;
  width: 68px;
  height: 16px;
}

.service-plan-card button span::before,
.service-plan-card button span::after {
  content: "";
  position: absolute;
  right: 0;
  background: currentColor;
}

.service-plan-card button span::before {
  left: 0;
  top: 9px;
  height: 2px;
}

.service-plan-card button span::after {
  top: 0px;
  width: 23px;
  height: 17px;
  border-top: 2px solid currentColor;
  background: transparent;
  transform: rotate(45deg);
}

.service-plan-card:hover button,
.service-plan-card.is-featured button {
  color: #e60012;
}

/* ===============================
   服务详情卡片区域
================================ */
.service-detail-section {
  padding: 98px 0 118px;
  color: #111;
  background: #fff;
}

.service-detail-section .service-system-heading h2 {
  color: #111;
}

.service-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 74px 58px;
}

.service-detail-card {
  position: relative;
  min-height: 330px;
  padding: 38px 52px 34px;
  color: #fff;
  border-radius: 6px;
  background: #e73445;
}

.service-detail-card button {
  position: absolute;
  top: 28px;
  right: 34px;
  width: 38px;
  height: 38px;
  border: 0;
  color: rgba(255, 255, 255, .9);
  background: transparent;
  font-size: 42px;
  line-height: 1;
  cursor: pointer;
}

.service-detail-card h3 {
  margin: 0 0 26px;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(255, 255, 255, .48);
  color: #fff;
  font-size: 32px;
  line-height: 1.2;
}

.service-detail-card p {
  margin: 0 0 20px;
  color: #fff;
  font-size: 15px;
  line-height: 1.9;
}

.service-detail-foot,
.service-modal-foot {
  display: flex;
  align-items: end;
  justify-content: flex-end;
  gap: 16px;
  margin-top: 28px;
  color: #fff;
  font-size: 14px;
}

.service-detail-foot img,
.service-modal-foot img {
  width: 92px;
  height: 92px;
  object-fit: cover;
  background: #fff;
}

/* ===============================
   服务详情弹窗区域
================================ */
.service-modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 28px;
}

.service-modal.is-open {
  display: flex;
}

body.is-modal-open {
  overflow: hidden;
}

.service-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .72);
  backdrop-filter: blur(5px);
}

.service-modal-card {
  position: relative;
  z-index: 1;
  width: min(760px, 92vw);
  padding: 48px 58px 42px;
  color: #fff;
  border-radius: 6px;
  background: rgba(217, 0, 18, .94);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .42);
}

.service-modal-close {
  position: absolute;
  top: 28px;
  right: 34px;
  width: 40px;
  height: 40px;
  border: 0;
  color: #fff;
  background: transparent;
  font-size: 42px;
  line-height: 1;
  cursor: pointer;
}

.service-modal-card h2 {
  margin: 0 0 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, .5);
  color: #fff;
  font-size: 34px;
}

.service-modal-body p {
  margin: 0 0 18px;
  color: #fff;
  font-size: 16px;
  line-height: 1.9;
}

@media (max-width: 1200px) {
  .service-plan-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-plan-card:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 992px) {
  .service-system-hero {
    padding-top: 132px;
  }

  .service-detail-grid {
    gap: 34px;
  }
}

@media (max-width: 768px) {
  .service-plan-grid,
  .service-detail-grid {
    grid-template-columns: 1fr;
  }

  .service-plan-card {
    border-right: 0;
    border-bottom: 1px solid #333;
  }

  .service-detail-card,
  .service-modal-card {
    padding: 34px 26px 30px;
  }
}

@media (max-width: 480px) {
  .service-system-hero {
    padding-top: 118px;
    padding-bottom: 76px;
  }

  .service-plan-card {
    min-height: auto;
  }

  .service-detail-card h3,
  .service-modal-card h2 {
    font-size: 27px;
  }

  .service-detail-foot,
  .service-modal-foot {
    align-items: flex-start;
    flex-direction: column;
  }
}

.case-detail-page .site-header {
  background: rgba(0, 0, 0, .65);
}

.case-detail-page .site-header.is-scrolled {
  background: rgba(0, 0, 0, .65);
}

.case-detail-narrow {
  width: min(1400px, 73%);
}

.case-detail-narrow img {
  width: 100%;
}

/* ===============================
   案例详情页概述区域
================================ */
.case-detail-overview {
  padding: 152px 0 72px;
  background: #fff;
}

.case-detail-panel {
  display: grid;
  grid-template-columns: .85fr 1.25fr;
  gap: 100px;
  min-height: 910px;
  padding: 290px 250px 130px;
  background: #f4f4f4;
}

.case-detail-title h1 {
  margin: 0;
  color: #111;
  font-size: clamp(24px, 1.45vw, 34px);
  line-height: 1.5;
  font-weight: 800;
}

.case-detail-summary p {
  margin: 0 0 60px;
  color: #111;
  font-size: clamp(16px, 1vw, 24px);
  line-height: 2;
}

.case-detail-summary dl {
  margin: 250px 0 0;
  color: #111;
  font-size: clamp(16px, 1vw, 23px);
  line-height: 1.9;
}

.case-detail-summary dl div {
  display: flex;
}

.case-detail-summary dt,
.case-detail-summary dd {
  margin: 0;
}

.case-detail-summary dt {
  flex: 0 0 auto;
  font-weight: 700;
}

/* ===============================
   案例详情页图片展示区域
================================ */
.case-detail-image-section {
  padding: 0 0 78px;
  background: #fff;
}

.case-detail-chapter {
  padding: 0 0 74px;
  background: #fff;
}

.case-detail-chapter img + img,
.case-detail-gallery img + img {
  margin-top: 0;
}

.case-detail-copy {
  padding: 58px 72px 40px;
  background: #f4f4f4;
}

.case-detail-copy h2 {
  margin: 0 0 22px;
  color: #111;
  font-size: clamp(24px, 1.65vw, 38px);
  line-height: 1.35;
  font-weight: 800;
}

.case-detail-copy p {
  margin: 0;
  color: #333;
  font-size: clamp(15px, .95vw, 21px);
  line-height: 1.9;
}

.case-detail-gallery {
  padding: 0;
  background: #fff;
}

body.case-detail-page .news-related-cases {
  margin-top: 0;
}

/* ===============================
   案例详情页 1200px 以下适配
================================ */
@media (max-width: 1200px) {
  .case-detail-narrow {
    width: min(90%, 1120px);
  }

  .case-detail-panel {
    gap: 64px;
    min-height: auto;
    padding: 190px 90px 100px;
  }

  .case-detail-summary dl {
    margin-top: 120px;
  }
}

/* ===============================
   案例详情页 992px 以下适配
================================ */
@media (max-width: 992px) {
  .case-detail-overview {
    padding-top: 118px;
  }

  .case-detail-panel {
    grid-template-columns: 1fr;
    gap: 44px;
    padding: 96px 56px 76px;
  }

  .case-detail-summary p {
    margin-bottom: 32px;
  }

  .case-detail-summary dl {
    margin-top: 58px;
  }
}

/* ===============================
   案例详情页 768px 以下适配
================================ */
@media (max-width: 768px) {
  .case-detail-overview {
    padding: 104px 0 54px;
  }

  .case-detail-panel {
    padding: 54px 28px;
  }

  .case-detail-copy {
    padding: 34px 28px 28px;
  }

  .case-detail-image-section,
  .case-detail-chapter {
    padding-bottom: 46px;
  }

  .case-detail-summary dl div {
    display: block;
    margin-bottom: 8px;
  }
}

/* ===============================
   案例详情页 480px 以下适配
================================ */
@media (max-width: 480px) {
  .case-detail-narrow {
    width: min(92%, 1120px);
  }

  .case-detail-title h1 {
    font-size: 22px;
  }

  .case-detail-summary p {
    font-size: 14px;
  }

  .case-detail-summary dl {
    font-size: 14px;
  }
}

@media (max-width: 1000px)  {
.hero h1, .hero-title{font-size: clamp(18px, 3.3vw, 64px);}
.hero h2, .hero-main-title{font-size: clamp(20px, 4.1vw, 78px);}
.about-hero h1{font-size: clamp(16px, 2vw, 15px);}
.about-hero p{font-size: clamp(16px, 1.6vw, 30px);}
.about-hero h2{font-size: clamp(17px, 3.8vw, 51px);}
.consult-hero h2{font-size: clamp(22px, 3.8vw, 70px);}
.hero-tabs{display: grid;bottom: 5px; display:none}
.award-card{ width:25%;float:left;min-height:auto}
.award-grid{display: inline-block;}
.client-grid {display: inline-block;}
.consult-hero-content{ padding-top:80px;}
.consult-hero h1{font-size: 20px;}
.design-hero h1{font-size: 20px;}
.design-hero h2{font-size: 20px;}
.design-stat-bar strong{font-size: 20px;}
.client-grid img{ width:33%; float:left;}
.qrcode-list figure{ width:27%;}
.qrcode-list figure img{ width:100%;height:auto}
}

/* ===============================
   首屏纯图片 Banner 覆盖
================================ */
.about-hero.page-image-hero,
.consult-hero.page-image-hero,
.design-hero.page-image-hero,
.contact-hero.page-image-hero,
.secondary-hero.page-image-hero {
  min-height: 0;
  padding: 0;
  overflow: hidden;
}

.secondary-hero.page-image-hero::before {
  content: none;
}

.page-image-hero .page-hero-image,
.page-image-hero .secondary-hero-media img,
.page-image-hero .contact-map-wrap img {
  display: block;
  width: 100%;
  height: auto;
  max-width: none;
  aspect-ratio: auto;
  object-fit: contain;
}

.page-image-hero .secondary-hero-media,
.page-image-hero .contact-map-wrap {
  width: 100%;
  margin: 0;
}
.copyright.m{display:none}
@media (max-width: 1000px)  {
.footer-copy li span {margin-left: 0;display: block;}
.footer-brand img{ margin:0 auto;}
.diagnosis-flow .container>h2{ text-align:center}
.design-service-copy{order: 2;}
.container.design-service-inner a{order:0;}
.about-stats div{ width:48%;}
.about-stats strong{font-size: 20px;font-weight:600;}
.about-stats span{font-size:12px;}
.standard-grid > div{padding:0!important}
.why-icon{ margin:0 auto;width: 90px;height: auto;}
.why-list h3{ text-align:center}
.about-section-title h2{padding-top:18px;}
.container.contact-map-wrap{ width:150%!important;}
.container.contact-map-wrap img{margin-left: -18%;margin-top: -15%;}
.footer-brand{ display:none;}
.footer-info{ display:none;}
.copyright{display:none}
.copyright.m{display:block;}
.copyright.m .footer-brand{ display:block;}
.copyright.m .footer-info{ display:block;}
.footer-layout{gap: 5px;}
}