@font-face {
  font-family: 'HarmonyOS Sans SC';
  src: url('./font/HarmonyOS_Sans_SC_Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'HarmonyOS Sans SC';
  src: url('./font/HarmonyOS_Sans_SC_Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
body {
  margin: 0;
  font-family: 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
  font-weight: 400;
  background-color: #fff;
  /* 60px 间隔浅色线条底纹 */
  background-image:
    repeating-linear-gradient(to right, #f5f5f5 0, #f5f5f5 1px, transparent 1px, transparent 60px),
    repeating-linear-gradient(to bottom, #f5f5f5 0, #f5f5f5 1px, transparent 1px, transparent 60px);
  background-size: 60px 60px;
  background-position: calc(50% - 30px) 0, 0 0;
}

/* 全站加粗统一用 font-weight:700 */
strong, b, .bold, .font-bold, h1, h2, h3, h4, h5, h6, th, .job-title[style*="font-weight:700"] {
  font-weight: 700 !important;
}

/* 移除冗余font-family，确保全站继承HarmonyOS Sans SC */
.job-title, .job-salary, .job-apply, .intro-title, .job-header, .job-detail, .job-list, .job-item {
  font-family: inherit !important;
}
.container {
  width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 0;
}
.section { margin: 0; }
/* 团队风采板块专用高度和标题字号（如需全局可调整） */
/* .section.team-section { height: 780px; } */
/* .team-section .intro-title { font-size: 48px; } */
.full-img-section img { width: 100%; display: block; }
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: rgba(255,255,255,0.5);
  /*box-shadow: 0 2px 8px 0 rgba(0,0,0,0.10);*/
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.header .logo {
  height: 21px;
  margin-left: 20px;
  margin-right: 40px;
  flex-shrink: 0;
}
.header-center {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 1;
}
.header .nav {
  display: flex;
  /*gap: 40px;*/
  height: 100%;
  align-items: center;
  pointer-events: auto;
}
.header .nav a {
  color: #212121;
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
  line-height: 60px;
  transition: color 0.2s;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  height: 100%;
  font-family: 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
  padding: 0 20px;
}
.header .nav a:hover {
  background: #009F38;
  color: #fff;
  transition: background 0.2s, color 0.2s;
}

.header .nav a.active {
  color: #009F38;
  transition: background 0.2s, color 0.2s;
}

.header .nav a.active:hover {
  background: #009F38;
  color: #fff;
  transition: background 0.2s, color 0.2s;
}
.header .right {
  display: flex;
  align-items: center;
  gap: 0;
  margin-left: auto;
  margin-right: 0;
  height: 100%;
}
.header .search-icon {
  width: 20px;
  height: 20px;
  margin-right: 20px;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s;
  display: flex;
  align-items: center;
}
.header .search-icon:hover { opacity: 1; }
.header .cta {
  width: 120px;
  background: #e3f5ea;
  color: #217346;
  border: none;
  border-radius: 0;
  padding: 0;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  margin-left: 0;
  transition: background 0.2s, color 0.2s;
  box-shadow: none;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  height: 60px;
  line-height: 60px;
  justify-content: center;
}
.header .cta:hover {
  background: #009F38;
  color: #fff;
}
.spacer { height: 60px; }
.footer {
  /* background: #fff; */
  /* padding: 0px 0 50px 0; */
  color: #212121;
  font-size: 16px;
  /* border-top: 1px solid #f0f0f0; */
  position: relative;
  top: 0px;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.footer-logo {
  margin-bottom: 32px;
}
.footer-logo img {
  height: 30px;
  width: auto;
  display: block;
}
.footer-columns {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}
.footer-col {
  flex: 1;
  min-width: 180px;
}
.footer-col.footer-contact {
  margin-left: 22px;
}
.footer-title {
  font-size: 14px;
  font-weight: 700;
  margin-top: 16px;
  margin-bottom: 24px;
  color: #212121;
  letter-spacing: 3px;
}
.footer-list {
  display: flex;
  gap: 40px;
}
.footer-list-col {
  display: flex;
  flex-direction: column;
  min-width: 120px;
  max-width: 180px;
}
.footer-list-col div {
  font-size: 14px;
  font-weight: 400;
  margin-bottom: 16px;
  color: #212121;
  white-space: nowrap;
}
.footer-contact-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.footer-qr {
  width: 110px;
  height: 110px;
  display: block;
  border-radius: 0 !important;
  background: none !important;
  border: none !important;
  box-shadow: none !important;
}
.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
  font-size: 14px;
  color: #212121;
  justify-content: center;
  /*line-height: 30px;*/
}
.footer-col-domain {
  margin-left: 20px;
}
.footer-list-domain {
  gap: 20px !important;
}
.footer-link {
  display: block;
  font-size: 14px;
  font-weight: 400;
  margin-bottom: 16px;
  color: #212121;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.2s;
  cursor: pointer;
}
.footer-link:hover {
  color: #009F38;
  text-decoration: underline;
}
@media (max-width: 900px) {
  .footer-container {
    padding: 0 16px;
  }
  .footer-columns {
    flex-direction: column;
    gap: 32px;
  }
  .footer-logo {
    margin-bottom: 24px;
  }
}
/* 公司介绍左右布局 */
.intro-flex { display: flex; align-items: flex-start; gap: 56px; }
.intro-left { flex: 1.2; min-width: 320px; }
.intro-breadcrumb { color: #aaa; font-size: 14px; margin-bottom: 40px; font-family: 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif; font-weight: 400; }
.intro-title { font-size: 32px; font-weight: 700; color: #212121; margin-bottom: 40px; line-height: 1.2; font-family: 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif; }
.intro-desc { font-size: 16px; color: #212121; line-height: 24px; margin-bottom: 24px; max-width: 600px; text-align: justify; text-align-last: left; font-family: 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif; font-weight: 400; }
.intro-detail { font-size: 16px; color: #aaa; line-height: 2; margin-bottom: 24px; }
.intro-download {
  font-size: 14px;
  color: #aaa;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
  font-weight: 400;
  margin-top: 66px;
}
.intro-download a {
  text-decoration: underline;
  color: #aaa;
}
.intro-download a:hover {
  color: #009F38;
}
.intro-download span {
  text-decoration: none !important;
  border-bottom: none !important;
}
.intro-right {
  flex: 1;
  min-width: 320px;
  max-width: 520px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.intro-right img {
  width: 480px;
  height: 362px;
  display: block;
  object-fit: fill;
}
@media (max-width: 900px) {
  .intro-flex { flex-direction: column; gap: 24px; }
  .intro-right { max-width: 100%; }
  .header-center { position: static; justify-content: flex-start; }
}
.intro-breadcrumb .breadcrumb-link {
  color: #aaa;
  text-decoration: none;
  transition: color 0.2s;
}
.intro-breadcrumb .breadcrumb-link:hover {
  color: #009F38;
  text-decoration: underline;
}
.intro-breadcrumb .breadcrumb-link.current {
  text-decoration: underline;
  color: #aaa;
  cursor: pointer;
}
.intro-breadcrumb .breadcrumb-link.current:hover {
  color: #009F38;
}
.support-field {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
  max-width: 400px;
}
.support-label {
  position: relative;
  top: 1px;
  display: inline-flex;
  align-items: center;
  min-width: 60px;
  height: 40px;
  font-size: 16px;
  font-weight: 400;
  line-height: 40px;
  margin: 0;
  padding: 0;
  white-space: nowrap;
}
.select-wrapper {
  flex: 1;
  min-width: 0;
  position: relative;
  display: flex;
}
.support-input {
  flex: 1;
  width: 100%;
  min-width: 0;
  margin-left: 0px;
  height: 40px;
  font-size: 16px;
  box-sizing: border-box;
  padding: 0 16px 0 8px;
  border: 1px solid #e0e0e0;
  background: #fff;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  line-height: 40px;
  font-family: inherit;
}
input.support-input {
  background: #fff;
}
select.support-input {
  background: #fff;
}
.support-field textarea.support-input {
  height: 120px; /* 留足空间但不影响行高 */
  padding: 8px;
  resize: none;
  font-size: 16px;
}
.support-input::placeholder {
  font-size: 16px;
  color: #aaa;
}
select.support-input option {
  font-size: 16px;
}
.support-row,
.form-row {
  margin-top: 30px;
  margin-bottom: 0;
}
.support-row:first-child,
.form-row:first-child {
  margin-top: 0;
}
.support-fields {
  padding: 0 0 40px 0;
  max-width: 1200px;
  margin: 0 auto;
}
.support-title {
  text-align: center;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 45px;
  margin-top: 10px;
  letter-spacing: 2px;
  color: #212121;
}
.support-form {
  width: 1200px;
  max-width: 100%;
  margin: 0 auto;
  padding: 60px 0 0 0;
}
.support-section {
  background: #f5f5f5;
  padding: 0;
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  margin-top: 180px;
}
.support-form-wrapper {
  max-width: 100vw;
  padding-top: 10px;
  padding-bottom: 0px;
}
.support-submit {
  position: relative;
  width: 180px;
  height: 40px !important;
  min-height: 40px;
  max-height: 40px;
  background: #1A6133;
  color: #fff;
  font-size: 16px !important;
  font-weight: 700 !important;
  font-family: 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif !important;
  border: none;
  border-radius: 0;
  cursor: pointer;
  text-align: center;
  line-height: 40px;
  box-shadow: none;
  letter-spacing: 0;
  transition: background 0.2s;
  padding: 0 !important;
  margin: 0;
  opacity: 1;
  display: inline-block;
  vertical-align: middle;
}
.support-submit:hover {
  background: #009F38;
  color: #fff;
}
.support-submit span {
  position: relative;
  top: 1px;
  display: inline-block;
}
.support-input:focus,
select.support-input:focus,
textarea.support-input:focus {
  border-color: #212121;
  border-width: 2px;
  outline: none;
}
select {
  padding-right: 36px;
}
.form-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 36px;
  background: url('img/arrow_down.webp') no-repeat right 16px center/16px 16px;
}
.select-wrapper::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 16px;
  width: 6px;
  height: 6px;
  pointer-events: none;
  border-left: 1.2px solid #212121;
  border-bottom: 1.2px solid #212121;
  transform: translateY(-60%) rotate(-45deg);
}
/* 留言区样式优化 */
.support-row.message-row {
  display: flex;
  gap: 0;
  justify-content: flex-start;
}
.support-row.message-row .support-field {
  flex: 1;
  max-width: 100%;
}
.support-row.message-row .support-label {
  width: 60px;
  flex-shrink: 0;
}
.support-row.message-row .support-input {
  margin-left: 16px;
  width: 100%;
  min-width: 0;
  height: 200px;
  resize: none;
  font-size: 16px;
  box-sizing: border-box;
}
.form-row {
  display: flex;
  align-items: flex-start;
}
.form-label {
  min-width: 60px; 
  margin: 0;
  /* margin-right: 20px; */
  padding: 0;
  line-height: 1.2;
  display: block;
}
.form-input,
.form-textarea,
.support-input {
  width: 100%;
  height: 40px;
  border: 1px solid #e0e0e0;
  border-radius: 2px;
  font-size: 16px;
  padding: 0 16px 0 8px;
  box-sizing: border-box;
  background: #fff;
  color: #222;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
}

.form-input:focus,
.form-textarea:focus,
.support-input:focus {
  border-color: #212121;
  border-width: 2px;
  outline: none;
}

.form-textarea {
  min-height: 40px;
  height: 120px;
  /* width: 600px;  */
  resize: none;
  padding: 8px 16px 8px 8px;
  line-height: 1.5;
}

.form-textarea::placeholder,
.form-input::placeholder,
.support-input::placeholder {
  color: #aaa;
  font-size: 16px;
}

label[for="message"].form-label {
  margin-top: 12px;
}

.support-submit-container {
  margin-top: 30px !important;
}

@keyframes arrow-bounce {
  0%   { transform: translateY(0); opacity: 1; }
  60%  { transform: translateY(16px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* DDS 左文右图区块 */
.dds-section {
  margin: 180px 0 0 0;
  padding: 0;
}
.dds-flex {
  display: flex;
  align-items: flex-start;
  gap: 56px;
  justify-content: space-between;
}
.dds-text {
  flex: 1.2;
  min-width: 320px;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}
.dds-title {
  font-size: 48px;
  font-weight: 700;
  color: #212121;
  margin-bottom: 40px;
  letter-spacing: 2px;
  font-family: 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
}
.dds-desc {
  font-size: 16px;
  color: #212121;
  line-height: 32px;
  margin-bottom: 32px;
  text-align: justify;
  text-align-last: left;
  font-family: 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
  font-weight: 400;
  letter-spacing: 0;
}
.dds-btn {
  display: inline-block;
  background: #1A6133;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: 0;
  width: 240px;
  height: 60px;
  line-height: 60px;
  text-align: center;
  text-decoration: none;
  letter-spacing: 2px;
  margin-top: 16px;
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
  padding: 0;
}
.dds-btn:hover {
  background: #009F38;
  color: #fff;
}
.dds-img {
  flex: 1;
  min-width: 320px;
  max-width: 520px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.dds-img img {
  width: 480px;
  max-width: 100%;
  height: 362px;
  object-fit: contain;
  display: block;
  position: relative;
  top: 120px;
}

.service-section {
  margin: 180px 0 0 0;
  padding: 0;
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}
.service-title {
  font-size: 48px;
  font-weight: 700;
  color: #212121;
  text-align: right;
  margin-bottom: 64px;
  letter-spacing: 12px;
  font-family: 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
  width: 1200px;
  max-width: 100vw;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  top: 4px;
  margin-top: 180px;
}
.service-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 0;
  width: 100vw;
  max-width: 100vw;
  margin: 0 auto;
  background: none;
}
.service-item {
  background: none;
  padding: 0;
}
.service-item-content {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 48px 60px;
  background: rgba(0,0,0,0.28); /* 可根据实际效果调整透明度 */
  color: #fff;
}
.service-item-title, .service-item-desc, .service-num {
  color: #fff;
}
.service-num {
  background: rgba(0,0,0,0.18);
  border-color: #fff;
}
.service-bg {
  position: absolute;
  left: 0; top: 0; right: 0; bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  z-index: 1;
  pointer-events: none;
  user-select: none;
}
.service-num {
  width: 60px;
  height: 57px;
  font-size: 32px;
  font-weight: 700;
  color: #212121;
  border: 3px solid #212121;
  border-top: none;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  background: #fff;
  letter-spacing: -1px;
  box-sizing: border-box;
}
.service-item-title {
  font-size: 26px;
  font-weight: 700;
  color: #212121;
  margin-bottom: 18px;
  letter-spacing: 1px;
}
.service-item-desc {
  font-size: 16px;
  color: #212121;
  line-height: 28px;
  letter-spacing: 0;
  max-width: 440px;
  word-break: break-all;
}
.service-item-split {
  padding: 0;
  background: none;
  display: flex;
  flex-direction: column;
  justify-content: stretch;
}
.service-split-grid {
  display: flex;
  height: 100%;
}
.service-split-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  background: #fff;
  border: none;
  min-height: 360px;
  height: 360px;
  padding: 0px 60px 0px 60px;
  box-sizing: border-box;
  /*border-left: 1.5px solid #212121;*/
  position: relative;
  overflow: hidden;
}
.service-split-item:first-child {
  border-left: none;
}
.service-split-item .service-num {
  width: 60px;
  height: 57px;
  font-size: 32px;
  font-weight: 700;
  color: #212121;
  border: 3px solid #212121;
  border-top: none;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  background: #fff;
  letter-spacing: -1px;
  box-sizing: border-box;
  padding: 0;
}
.service-split-item .service-item-title {
  font-size: 26px;
  font-weight: 700;
  color: #212121;
  margin-bottom: 0;
  letter-spacing: 1px;
}

.fields-section {
  width: 1200px;
  margin: 180px auto 180px auto;
}
.fields-title {
  font-size: 48px;
  font-weight: 700;
  color: #212121;
  margin-bottom: 64px;
  letter-spacing: 12px;
  text-align: left;
  position: relative;
  top: 5px;
  left: 6px;
}
.fields-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 0;
  width: 1200px;
  max-width: 100vw;
  margin: 0 auto;
  height: 600px;
}
.fields-item {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow 0.3s;
  text-decoration: none;
  display: block;
}
.fields-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1);
}
.fields-item:not(.fields-item-split):hover img {
  transform: scale(1.08);
}
.fields-item::after {
  display: none;
}
.fields-item.fields-item-split .fields-split {
  display: flex;
}
.fields-item.fields-item-split .fields-split-item {
  position: relative;
  flex: 1;
  overflow: hidden;
  cursor: pointer;
}
.fields-item.fields-item-split .fields-split-item img {
  transition: transform 0.4s cubic-bezier(.4,0,.2,1);
}
.fields-item.fields-item-split .fields-split-item:hover img {
  transform: scale(1.08);
}
.fields-item.fields-item-split .fields-split-item .fields-title {
  position: absolute;
  left: 0; right: 0;
  bottom: 32px;
  text-align: center;
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 2px;
  opacity: 0.92;
  transform: translateY(0);
  transition: transform 0.3s, color 0.3s;
  z-index: 2;
  pointer-events: none;
}
.fields-item.fields-item-split .fields-split-item:hover .fields-title {
  color: #ffd700;
  transform: translateY(-10px);
}
.fields-item-split {
  padding: 0;
}
.fields-split {
  display: flex;
  flex-direction: row;
  width: 100%;
  height: 100%;
}
.fields-split-item {
  flex: 1;
  width: 100%;
  overflow: hidden;
}
.fields-split-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.honor-section {
  position: relative;
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  height: 900px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.honor-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw;
  height: 900px;
  background: url('img/honor_bg.webp') center center no-repeat;
  background-size: cover;
  z-index: 1;
  pointer-events: none;
  user-select: none;
}
.honor-img {
  position: relative;
  z-index: 2;
  width: 1200px;
  max-width: 100vw;
  height: auto;
  display: block;
  margin: 0 auto;
}

.case-section {
  width: 1200px;
  margin: 0px auto 0 auto;
  margin-top: 182px;
}
.case-title {
  font-size: 48px;
  font-weight: 700;
  color: #212121;
  margin-bottom: 64px;
  letter-spacing: 12px;
  text-align: center;
  position: relative;
  left: 6px;
  top: 5px;
}
.case-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
  width: 100%;
}
.case-item {
  flex: 1;
  overflow: hidden;
}
.case-item img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.case-item:nth-child(2),
.case-item:nth-child(3) {
  margin-top: 28px;
}

.cooperate-section {
  width: 1200px;
  margin: 180px auto 0 auto;
  text-align: center;
  margin-bottom: 180px;
}
.cooperate-img {
  width: 100%;
  max-width: 1200px;
  display: block;
  margin: 0 auto;
  object-fit: cover;
}

.footer-bg {
  background: #f5f5f5;
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  padding-top: 60px;
}

/* 移动端适配 */
@media (max-width: 768px) {
  /* 容器宽度调整 */
  .container {
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
  }

  /* 主视觉区域适配 */
  .hero-flex {
    flex-direction: column !important;
    padding-top: 40px !important;
    padding-bottom: 40px !important;
  }

  .hero-logo {
    flex: none !important;
    width: 100% !important;
    justify-content: center !important;
    top: 0 !important;
  }

  .hero-logo img {
    width: 100% !important;
    max-width: 320px !important;
  }

  .hero-info {
    flex: none !important;
    width: 100% !important;
    align-items: center !important;
    margin-top: 40px !important;
  }

  .hero-info img {
    width: 100% !important;
    max-width: 320px !important;
  }

  /* 视频区域适配 */
  .video-wrapper video {
    width: 100% !important;
    height: auto !important;
    max-height: 400px !important;
  }

  /* 导航栏适配 */
  .header {
    height: auto;
    flex-direction: column;
    padding: 10px 0;
    position: relative;
  }

  .header .logo {
    margin: 10px 20px;
  }

  .header .nav {
    flex-direction: column;
    width: 100%;
    display: none;
  }

  .header .nav.active {
    display: flex;
  }

  .header .nav a {
    width: 100%;
    text-align: center;
    padding: 15px 0;
    border-top: 1px solid rgba(0,0,0,0.1);
  }

  .header .nav a.active {
    color: #009F38;
  }

  .header .nav a.active:hover {
    background: #009F38;
    color: #fff;
  }

  .header .right {
    width: 100%;
    justify-content: center;
    margin: 0;
  }

  .header .cta {
    width: calc(100% - 40px);
    margin: 10px 20px;
  }

  /* DDS 区块适配 */
  .dds-flex {
    flex-direction: column;
  }

  .dds-text {
    width: 100%;
    padding-right: 0;
  }

  .dds-img {
    width: 100%;
    margin-top: 30px;
  }

  /* 服务领域网格适配 */
  .service-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-item {
    height: auto;
    min-height: 200px;
  }

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

  /* 案例展示适配 */
  .case-grid {
    gap: 20px;
  }

  .case-item {
    width: 100%;
  }

  .case-item img {
    width: 100%;
    height: auto;
  }

  /* 合作伙伴区域适配 */
  .cooperate-img {
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
  }

  /* 页脚适配 */
  .footer-columns {
    flex-direction: column;
    gap: 30px;
  }

  .footer-col {
    width: 100%;
    min-width: unset;
  }

  .footer-list {
    flex-direction: column;
    gap: 20px;
  }

  .footer-contact-row {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-contact-info {
    align-items: center;
  }

  /* 标题字体大小适配 */
  .dds-title,
  .service-title,
  .fields-title,
  .case-title {
    font-size: 28px;
  }

  /* 间距调整 */
  .dds-section,
  .service-section,
  .fields-section,
  .case-section,
  .cooperate-section {
    margin: 60px 0;
  }

  .service-products-2x2 {
    display: grid;
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    gap: 0;
  }

  .service-products-2x2 .service-product {
    width: 100%;
    height: auto;
    background: none;
    overflow: hidden;
  }

  .service-products-2x2 .service-product:not(.service-product-split-h) img {
    width: 100%;
    height: auto;
    display: block;
  }

  .service-product-split-h {
    display: flex;
    flex-direction: row;
    align-items: stretch;
  }

  .service-product-split-h img {
    width: 50%;
    height: 100%;
    object-fit: contain;
    display: block;
  }
}

/* 添加汉堡菜单按钮样式 */
.mobile-menu-button {
  display: none;
  position: absolute;
  right: 20px;
  top: 15px;
  width: 30px;
  height: 30px;
  cursor: pointer;
  z-index: 1000;
}

@media (max-width: 768px) {
  .mobile-menu-button {
    display: block;
  }

  .mobile-menu-button span {
    display: block;
    width: 100%;
    height: 2px;
    background: #212121;
    margin: 6px 0;
    transition: 0.4s;
  }

  .mobile-menu-button.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-6px, 6px);
  }

  .mobile-menu-button.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-button.active span:nth-child(3) {
    transform: rotate(45deg) translate(-6px, -6px);
  }
}

.service-products {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin: 40px 0 0 0;
}
.service-products img {
  width: 100%;
  max-width: 220px;
  height: auto;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  background: #f5f5f5;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: box-shadow 0.2s;
}
@media (max-width: 900px) {
  .service-products {
    gap: 12px;
  }
  .service-products img {
    max-width: 120px;
  }
}
@media (max-width: 768px) {
  .service-products {
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
  }
  .service-products img {
    max-width: 100%;
    width: 100%;
  }
}

.service-products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 40px 0 0 0;
}
.service-product img {
  width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  background: #f5f5f5;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  margin-bottom: 0;
}
.service-product-split {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.service-product-split img {
  margin-bottom: 0;
}
@media (max-width: 900px) {
  .service-products-grid {
    gap: 12px;
  }
}
@media (max-width: 768px) {
  .service-products-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .service-product-split {
    flex-direction: column;
    gap: 12px;
  }
}

.service-products-2x2 {
  width: 100vw;
  margin-left: 50%;
  transform: translateX(-50%);
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-auto-rows: auto;
  gap: 0;
  margin-top: 40px;
  margin-bottom: 0;
}
.service-products-2x2 .service-product {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: none;
}
.service-products-2x2 .service-product img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0;
}
.service-product-split-h {
  display: flex;
  flex-direction: row;
  align-items: stretch;
}
.service-product-split-h img {
  width: 50%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.service-products-2x2 .service-product:not(.service-product-split-h) img {
  object-fit: contain;
}

@media (max-width: 900px) {
  .service-products-2x2 {
    gap: 0;
  }
}
@media (max-width: 768px) {
  .service-products-2x2 {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    gap: 0 !important;
  }
  .service-products-2x2 .service-product,
  .service-product-split-h {
    display: flex;
    flex-direction: row;
    width: 100%;
    margin: 0;
    padding: 0;
    background: none;
  }
  .service-products-2x2 .service-product img {
    width: 100%;
    height: auto;
    display: block;
    margin: 0;
    padding: 0;
    background: none;
  }
  .service-product-split-h img {
    width: 50%;
    height: auto;
    display: block;
    margin: 0;
    padding: 0;
    background: none;
  }
}

/* The container for the two side-by-side images */
.service-products-2x2 .service-product-split-h {
  display: flex;
  flex-direction: row;
  align-items: stretch;    /* Override PC's 'center' */
  justify-content: flex-start; /* Override PC's 'center' */
  height: 100% !important; /* Ensure it respects JS height */
}

/* The two side-by-side images themselves */
.service-products-2x2 .service-product-split-h img {
  width: 50% !important; /* This is the key fix */
  height: 100%;
  object-fit: contain;
} 

.product-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 60px;
  justify-content: center;
  margin: 0 auto;
}

.product-item {
  text-align: left;
  overflow: hidden;
  width: 360px;
}

.product-title {
  font-size: 18px;
  font-weight: bold;
  margin-top: 10px;
  margin-bottom: 8px;
  transition: color 0.3s ease;
  width: 100%;
}

.product-desc {
    font-size: 12px;
    width: 100%;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2; /* Standard property for future compatibility */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: justify;
}

/* Product item hover effects */
.product-item {
  text-align: left;
  overflow: hidden;
  width: 360px;
}

.product-item .img-container {
  width: 360px;
  height: 180px;
  overflow: hidden;
  margin-bottom: 16px;
}

.product-item .img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  transform: scale(1);
}

.product-item:hover .img-container img {
  transform: scale(1.1);
}

.product-item:hover .product-title {
  color: #009F38;
}

.product-item:hover .product-title img {
  content: url('img/arrow_long_green@2x.webp');
}

.product-list .product-item:nth-child(n+4):nth-child(-n+6) {
  margin-top: 0px;
} 

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

/* 不可点击的栏目样式 */
.product-item-disabled {
  text-align: left;
  overflow: hidden;
  opacity: 0.6;
  cursor: default;
}

.product-item-disabled > img {
  transition: none;
}

.product-item-disabled:hover > img {
  transform: none;
} 

/* Banner标题切换动画 */
#banner-title-img {
  transition: opacity 0.4s, transform 0.4s;
}
#banner-title-img.slide-out-up {
  opacity: 0;
  transform: translateY(-60px);
}
#banner-title-img.slide-in-down {
  opacity: 1;
  transform: translateY(60px);
  animation: slideInDown 0.4s forwards;
}
@keyframes slideInDown {
  from { opacity: 0; transform: translateY(60px); }
  to { opacity: 1; transform: translateY(0); }
} 

.banner-title-img-wrapper {
  position: relative;
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  /* transform: translateY(-10px); */
}
#banner-title-img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
  transition: transform 0.5s cubic-bezier(.4,0,.2,1), opacity 0.3s;
}
#banner-title-img.slide-up {
  transform: translateY(-100%);
  opacity: 0;
}
#banner-title-img.slide-in {
  transform: translateY(100%);
  opacity: 0;
  transition: none;
}
.banner-title-img-wrapper .banner-title-mask {
  position: absolute;
  left: 0; top: 0; right: 0;
  height: 100%;
  width: 100%;
  background: #fff;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}
.banner-title-img-wrapper .banner-title-mask.active {
  opacity: 1;
}
#banner-title-img.slide-up {
  transform: translateY(-100%);
  opacity: 0;
}
#banner-title-img.slide-in {
  transform: translateY(100%);
  opacity: 0;
  transition: none;
} 

.banner-hero-img-wrapper {
  position: relative;
  display: inline-block;
  width: 100%;
  max-width: 720px;
  overflow: hidden;
}
#banner-hero-img {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
  transition: transform 0.5s cubic-bezier(.4,0,.2,1), opacity 0.3s;
}
.banner-hero-img-wrapper .banner-hero-mask {
  position: absolute;
  left: 0; top: 0; right: 0;
  height: 100%;
  width: 100%;
  background: #fff;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}
.banner-hero-img-wrapper .banner-hero-mask.active {
  opacity: 1;
}
#banner-hero-img.slide-up {
  transform: translateY(-100%);
  opacity: 0;
}
#banner-hero-img.slide-in {
  transform: translateY(100%);
  opacity: 0;
  transition: none;
} 

.about-banner {
  position: relative;
  width: 100vw;
  min-width: 1200px;
  height: 660px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 60px;
}
.about-banner-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw;
  height: 100%;
  background: url('img/5_banner_bg@2x.webp') center center no-repeat;
  background-size: cover;
  z-index: 0;
  pointer-events: none;
  user-select: none;
}
.about-banner-content {
  width: 100%;
  max-width: 1200px;
  position: relative;
  height: 100%;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.about-banner-title {
  width: 100%;
  text-align: center;
  font-size: 78px;
  font-weight: 700;
  color: #1A6133;
  letter-spacing: 8px;
  line-height: 1.1;
  margin-bottom: 0;
  margin-top: 0;
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.about-banner-img {
  width: 720px;
  max-width: 90vw;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  margin-top: 36px;
}
.about-banner-desc {
  font-size: 18px;
  color: #212121;
  line-height: 26px;
  width: 720px;
  max-width: 90vw;
  font-weight: 400;
  text-align: justify;
  text-align-last: left;
  margin: 0 auto;
  margin-top: 36px;
  position: relative;
  z-index: 2;
} 

.team-section {
  text-align: center;
}
.team-img-container {
  position: relative;
  width: 100%;
  height: 460px;
  overflow: hidden;
  border-radius: 16px;
  display: inline-block;
  margin: 0 auto;
} 

.team-section-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw;
  height: 100%;
  background: url('img/5_team_bg.webp') center center no-repeat;
  background-size: cover;
  z-index: 0;
  pointer-events: none;
  user-select: none;
}
.team-section > *:not(.team-section-bg) {
  position: relative;
  z-index: 1;
} 

.team-title-img-wrapper {
  width: 100%;
  text-align: center;
  margin-bottom: 32px;
  position: relative;
  z-index: 2;
  margin-top: 120px;
}
.team-title-img {
  display: inline-block;
  max-width: 480px;
  width: auto;
  height: auto;
}
.team-photo-img {
  border-radius: 0 !important;
  box-shadow: none !important;
  top: calc(50% + 20px) !important;
} 

.about-footer {
  background: #f5f5f5;
  margin-top: 120px;
} 

.about-footer .footer-container {
  padding-top: 60px;
}

/* 免费试用弹窗样式 */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.2);
  z-index: 9999;
  display: none;
  justify-content: center;
  align-items: center;
}

.popup-overlay.show {
  display: flex;
}

.trial-popup {
  width: 780px;
  height: 530px;
  background: white;
  border-radius: 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.popup-close {
  position: absolute;
  top: 5px;
  right: 5px;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: all 0.2s ease;
  
}

.popup-close:hover {
  background: rgba(0, 0, 0, 0.1);
}

.popup-close img {
  width: 14px;
  height: 14px;
}

.popup-content {
  flex: 1;
  padding: 30px;
  overflow: hidden;
}

.trial-form {
  max-width: 100%;
  margin: 0 auto;
}

.trial-form h3 {
  color: #212121;
  margin-bottom: 40px;
  margin-top: 15px;
  font-size: 18px;
  text-align: center;
}

.trial-fields {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 20px;
}

.trial-row {
  display: flex;
  gap: 20px;
}

.trial-field {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.trial-label {
  font-size: 14px;
  color: #212121;
  margin-bottom: 8px;
  font-weight: 500;
}

.trial-input {
  width: 100%;
  height: 30px;
  border: 1px solid #e0e0e0;
  border-radius: 2px;
  font-size: 14px;
  padding: 0 14px 0 8px;
  box-sizing: border-box;
  background: #fff;
  color: #212121;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
}

.trial-input:focus {
  border-color: #212121;
  border-width: 2px;
  outline: none;
}

.trial-select {
  width: 100%;
  height: 30px;
  border: 1px solid #e0e0e0;
  border-radius: 2px;
  font-size: 14px;
  padding: 0 14px 0 8px;
  box-sizing: border-box;
  background: #fff;
  color: #212121;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 36px;
  background: url('img/arrow_down.webp') no-repeat right 8px center/12px 12px;
}

.trial-select:focus {
  border-color: #212121;
  border-width: 2px;
  outline: none;
}

.trial-textarea {
  width: 100%;
  min-height: 40px;
  height: 100px;
  border: 1px solid #e0e0e0;
  border-radius: 2px;
  font-size: 14px;
  padding: 8px 14px 8px 8px;
  box-sizing: border-box;
  background: #fff;
  color: #212121;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
  resize: none;
  line-height: 1.5;
}

.trial-textarea:focus {
  border-color: #212121;
  border-width: 2px;
  outline: none;
}

.trial-submit {
  position: relative;
  width: 150px;
  height: 30px !important;
  min-height: 30px;
  max-height: 30px;
  background: #1A6133;
  color: #fff;
  font-size: 14px !important;
  font-weight: 500 !important;
  font-family: 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif !important;
  border: none;
  border-radius: 0;
  cursor: pointer;
  text-align: center;
  line-height: 30px;
  box-shadow: none;
  letter-spacing: 0;
  transition: background 0.2s;
  padding: 0 !important;
  margin: 0px 0 0 auto;
  opacity: 1;
  display: inline-block;
}

.trial-submit:hover {
  background: #009F38;
  color: #fff;
}

/* 弹窗响应式设计 */
@media (max-width: 1000px) {
  .trial-popup {
    width: 90%;
    height: 80%;
    max-width: 960px;
    max-height: 550px;
  }
}

@media (max-width: 768px) {
  .trial-popup {
    width: 95%;
    height: 80%;
  }
  
  .popup-content {
    padding: 20px;
  }
  
  .trial-row {
    flex-direction: row;
    gap: 20px;
  }
  
  .popup-title {
    font-size: 20px;
  }
}