/* ================== 鍙橀噺瀹氫箟 ================== */
/* ================== 娣峰悎瀹氫箟 ================== */
/* ================== 閫氱敤绫?================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
html {
  overflow-x: hidden;
}
body {
  width: 100%;
  min-width: 1200px;
  margin: 0 auto;
  font-family: "Microsoft Yahei";
  background: #fff;
  overflow-x: hidden;
  text-align: justify;
  color: #333;
  font-size: 16px;
}
.wb {
  background: #fff;
}
.container {
  width: 1200px;
  margin: 0 auto;
  position: relative;
}
.container-fluid {
  width: 100%;
  margin: 0 auto;
  position: relative;
}
img {
  border: none;
}
h1,
h2,
h3 {
  font-weight: normal;
}
a {
  color: #333;
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: transparent;
  outline: none;
}
input,
textarea,
select {
  font-family: "Microsoft Yahei";
  font-size: 1em;
  outline: none;
  margin: 0;
  padding: 0;
}
input::-webkit-input-placeholder {
  color: #979797 !important;
}
textarea::-webkit-input-placeholder {
  color: #979797 !important;
}
input[type='button'],
input[type='text'],
input[type='search'],
input[type='submit'],
input[type='reset'],
input[type='date'],
input[type='time'],
input[type='number'] {
  -webkit-appearance: none;
  appearance: none;
}
select {
  -webkit-appearance: none;
  appearance: none;
}
textarea {
  -webkit-appearance: none;
  appearance: none;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none !important;
  appearance: none !important;
  margin: 0;
}
ul,
ol {
  padding: 0;
  list-style-type: none;
}
em {
  font-style: normal;
}
.lt {
  float: left;
}
.rt {
  float: right;
}
input.sub,
label {
  border: none;
  cursor: pointer;
}
input,
textarea {
  font-family: "Microsoft Yahei";
  outline: none;
  margin: 0;
  padding: 0;
}
table {
  border-collapse: collapse;
}
td,
th {
  padding: 0;
}
.clear::before,
.clear::after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}
/* ================== 棣栭〉鏍峰紡 ================== */
/* 閫氱敤 */
.text-center {
  text-align: center;
}
/* 澶撮儴 */
.header {
  width: 100%;
  height: 90px;
  background: #fff;
  position: relative;
  z-index: 100;
}
.header .container {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.logo img {
  display: block;
  height: 57px;
}
.nav {
  position: relative;
}
.nav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.nav li {
  margin: 0 28px;
}
.nav a {
  display: block;
  font-size: 16px;
  color: #333;
  line-height: 90px;
  position: relative;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}
.nav a:hover,
.nav a.active {
  color: #1e5f9e;
}
.nav a:hover::after,
.nav a.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: #e65c00;
}
/* 璇█鍒囨崲 & 鎼滅储鎿嶄綔鍖?*/
.header-actions {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 20px;
}
.lang-switch {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font-size: 14px;
  user-select: none;
  -webkit-user-select: none;
}
.lang-item {
  color: #999;
  cursor: pointer;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
  letter-spacing: 1px;
}
.lang-item.active,
.lang-item:hover {
  color: #1e5f9e;
  font-weight: bold;
}
.lang-divider {
  margin: 0 4px;
  color: #ccc;
  font-size: 13px;
}
.search {
  width: 40px;
  height: 40px;
  cursor: pointer;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}
.search:hover {
  opacity: 0.7;
}
.search img {
  display: block;
  width: 100%;
  height: 100%;
}
/* 鎼滅储寮瑰嚭鏍?*/
.search-bar {
  position: absolute;
  top: 90px;
  left: 0;
  width: 100%;
  background: #fff;
  -webkit-box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  z-index: 99;
  padding: 20px 0;
  display: none;
}
.search-bar.active {
  display: block;
}
.search-bar .container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.search-input {
  width: 500px;
  height: 44px;
  border: 1px solid #ddd;
  border-right: none;
  padding: 0 18px;
  font-size: 15px;
  color: #333;
  outline: none;
  -webkit-transition: border-color 0.3s ease;
  transition: border-color 0.3s ease;
}
.search-input:focus {
  border-color: #1e5f9e;
}
.search-btn {
  height: 44px;
  padding: 0 30px;
  background: #1e5f9e;
  color: #fff;
  border: none;
  font-size: 15px;
  cursor: pointer;
  -webkit-transition: background 0.3s ease;
  transition: background 0.3s ease;
}
.search-btn:hover {
  background: #164a7e;
}
.search-close {
  font-size: 28px;
  color: #999;
  margin-left: 18px;
  cursor: pointer;
  line-height: 1;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}
.search-close:hover {
  color: #333;
}
/* banner */
.banner {
  width: 100%;
  height: 720px;
  color: #fff;
  overflow: hidden;
}
.banner-swiper {
  width: 100%;
  height: 100%;
}
.banner-swiper .swiper-slide {
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.banner-swiper .swiper-slide .container {
  position: relative;
  z-index: 2;
}
.banner-swiper .swiper-pagination {
  bottom: 45px;
}
.banner-swiper .swiper-pagination-bullet {
  width: 40px;
  height: 4px;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 0;
  opacity: 1;
  cursor: pointer;
  -webkit-transition: background 0.3s ease;
  transition: background 0.3s ease;
}
.banner-swiper .swiper-pagination-bullet-active {
  background: #fff;
}
.banner-text h2 {
  font-size: 48px;
  line-height: 1.2;
  margin-bottom: 20px;
  font-weight: normal;
}
.banner-text .line {
  width: 60px;
  height: 3px;
  background: #fff;
  margin-bottom: 30px;
}
.banner-text p {
  width: 700px;
  max-width: 100%;
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 45px;
  color: rgba(255, 255, 255, 0.9);
}
.btn-outline {
  display: inline-block;
  padding: 12px 42px;
  border: 1px solid #fff;
  font-size: 16px;
  color: #fff;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.btn-outline:hover {
  background: #fff;
  color: #1e5f9e;
}
/* 閫氱敤 section */
.section {
  padding: 90px 0;
}
.section-head {
  text-align: center;
  margin-bottom: 55px;
}
.section-title {
  font-size: 36px;
  color: #1a1a1a;
  margin-bottom: 14px;
  font-weight: normal;
}
.section-sub {
  font-size: 16px;
  color: #999;
}
/* 浜у搧涓績 */
.products {
  background: #fff;
}
.product-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 20px;
}
.product-item {
  width: calc((100% - 40px) / 3);
  background: #fff;
  cursor: pointer;
  overflow: hidden;
  -webkit-transition: -webkit-transform 0.3s ease, -webkit-box-shadow 0.3s ease;
  transition: -webkit-transform 0.3s ease, -webkit-box-shadow 0.3s ease;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  transition: transform 0.3s ease, box-shadow 0.3s ease, -webkit-transform 0.3s ease, -webkit-box-shadow 0.3s ease;
}
.product-item:hover {
  -webkit-transform: translateY(-6px);
  transform: translateY(-6px);
  -webkit-box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.product-item:hover .product-img img {
  -webkit-transform: scale(1.06);
  transform: scale(1.06);
}
.product-item:hover .product-name {
  background: #1e5f9e;
  color: #fff;
}
.product-img {
  height: 280px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  overflow: hidden;
}
.product-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  -webkit-transition: -webkit-transform 0.5s ease;
  transition: -webkit-transform 0.5s ease;
  transition: transform 0.5s ease;
  transition: transform 0.5s ease, -webkit-transform 0.5s ease;
}
.product-name {
  padding: 18px 10px;
  text-align: center;
  font-size: 16px;
  color: #333;
  background: #f7f7f7;
  -webkit-transition: background 0.3s ease, color 0.3s ease;
  transition: background 0.3s ease, color 0.3s ease;
}
/* 妗堜緥灞曠ず */
.cases {
  background: #f2f2f2;
}
.case-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 20px;
}
.case-item {
  width: calc((100% - 40px) / 3);
  background: #fff;
  overflow: hidden;
  cursor: pointer;
  -webkit-transition: -webkit-box-shadow 0.3s ease;
  transition: -webkit-box-shadow 0.3s ease;
  transition: box-shadow 0.3s ease;
  transition: box-shadow 0.3s ease, -webkit-box-shadow 0.3s ease;
}
.case-item:hover {
  -webkit-box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.case-item:hover .case-img img {
  -webkit-transform: scale(1.06);
  transform: scale(1.06);
}
.case-img {
  height: 230px;
  overflow: hidden;
}
.case-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-transition: -webkit-transform 0.5s ease;
  transition: -webkit-transform 0.5s ease;
  transition: transform 0.5s ease;
  transition: transform 0.5s ease, -webkit-transform 0.5s ease;
}
.case-info {
  padding: 22px 20px;
}
.case-info h3 {
  font-size: 18px;
  color: #1a1a1a;
  margin-bottom: 10px;
  font-weight: normal;
}
.case-info p {
  font-size: 14px;
  color: #999;
}
.more-wrap {
  text-align: center;
  margin-top: 45px;
}
.btn-primary {
  display: inline-block;
  padding: 14px 52px;
  background: #e65c00;
  color: #fff;
  font-size: 16px;
  -webkit-transition: background 0.3s ease;
  transition: background 0.3s ease;
}
.btn-primary:hover {
  background: #cc5200;
}
/* 涓轰粈涔堥€夋嫨鎴戜滑 */
.whyus {
  background: url('../images/index_bg_1.png') no-repeat center center;
  background-size: cover;
  color: #fff;
  padding: 80px 0 90px;
}
.whyus .section-title {
  color: #fff;
}
.whyus .section-sub {
  color: rgba(255, 255, 255, 0.7);
}
.stats {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  justify-content: space-around;
  text-align: center;
}
.stat-item {
  padding: 0 15px;
}
.stat-num {
  font-size: 56px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1;
}
.stat-num em {
  font-size: 20px;
  font-style: normal;
  margin-left: 4px;
  font-weight: normal;
}
.stat-label {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
}
/* 鏍稿績浼樺娍 */
.advantages {
  background: #fff;
}
.advantage-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 0 40px;
}
.advantage-item {
  width: calc((100% - 40px) / 2);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 20px;
  padding: 35px 0;
  border-bottom: 1px solid #eee;
}
.advantage-item:nth-last-child(-n+2) {
  border-bottom: none;
  padding-bottom: 0;
}
.advantage-item:nth-child(-n+2) {
  padding-top: 0;
}
.adv-icon {
  flex-shrink: 0;
  width: 75px;
  height: 75px;
}
.adv-icon img {
  width: 100%;
  height: 100%;
}
.adv-info h3 {
  font-size: 20px;
  color: #1a1a1a;
  margin-bottom: 18px;
  font-weight: normal;
}
.adv-info p {
  font-size: 14px;
  color: #666;
  line-height: 1.9;
  text-align: justify;
}
/* 鏈€鏂版嫑鏍?*/
.tenders {
  background: #f2f2f2;
}
.tender-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 20px;
}
.tender-item {
  width: calc((100% - 40px) / 3);
  background: #fff;
  overflow: hidden;
  cursor: pointer;
  -webkit-transition: -webkit-box-shadow 0.3s ease;
  transition: -webkit-box-shadow 0.3s ease;
  transition: box-shadow 0.3s ease;
  transition: box-shadow 0.3s ease, -webkit-box-shadow 0.3s ease;
}
.tender-item:hover,
.tender-item.active {
  -webkit-box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.tender-item:hover .tender-info,
.tender-item.active .tender-info {
  background: #0f2b4d;
}
.tender-item:hover .date,
.tender-item.active .date,
.tender-item:hover h3,
.tender-item.active h3,
.tender-item:hover .link,
.tender-item.active .link {
  color: #fff;
}
.tender-item:hover .link:hover,
.tender-item.active .link:hover {
  color: #e65c00;
}
.tender-item:hover .tender-img img {
  -webkit-transform: scale(1.06);
  transform: scale(1.06);
}
.tender-img {
  height: 230px;
  overflow: hidden;
}
.tender-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-transition: -webkit-transform 0.5s ease;
  transition: -webkit-transform 0.5s ease;
  transition: transform 0.5s ease;
  transition: transform 0.5s ease, -webkit-transform 0.5s ease;
}
.tender-info {
  padding: 28px 24px;
}
.tender-info .date {
  font-size: 14px;
  color: #1e6db3;
  margin-bottom: 12px;
}
.tender-info h3 {
  font-size: 18px;
  color: #1a1a1a;
  margin-bottom: 28px;
  font-weight: normal;
}
.tender-info .link {
  font-size: 14px;
  color: #666;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}
.tender-info .link:hover {
  color: #e65c00;
}
/* 椤佃剼 */
.footer {
  background: #0f172a;
  border-top: 4px solid #e65c00;
  color: #fff;
  padding: 65px 0 35px;
}
.footer-top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.footer-col {
  padding: 0 10px;
}
.footer-col.about {
  width: 260px;
}
.footer-col.about p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.8;
}
.footer-col.links h3 {
  font-size: 18px;
  margin-bottom: 22px;
  font-weight: normal;
}
.footer-col.links li {
  margin-bottom: 12px;
}
.footer-col.links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}
.footer-col.links a:hover {
  color: #fff;
}
.footer-col.contact h3 {
  font-size: 18px;
  margin-bottom: 22px;
  font-weight: normal;
}
.footer-col.contact p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
  margin-bottom: 10px;
}
.footer-col.social h3 {
  font-size: 18px;
  margin-bottom: 22px;
  font-weight: normal;
}
.foot-logo {
  display: block;
  margin-bottom: 25px;
}
.foot-logo img {
  height: 57px;
}
.social-links {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 10px;
}
.social-links a {
  width: 38px;
  height: 38px;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}
.social-links a:hover {
  opacity: 0.8;
}
.social-links img {
  width: 100%;
  height: 100%;
}
.copyright {
  text-align: center;
  margin-top: 55px;
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
}
/* ================== 妗堜緥灞曠ず椤垫牱寮?================== */
/* 澶撮儴鍙充晶璇█/鎼滅储 */
.header-right {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 20px;
}
.lang {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font-size: 14px;
  color: #999;
}
.lang a {
  color: #333;
  padding: 0 6px;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}
.lang a:hover,
.lang a.active {
  color: #1e5f9e;
}
.lang span {
  color: #ddd;
}
/* 椤甸潰banner */
.page-banner {
  width: 100%;
  height: 560px;
  position: relative;
  overflow: hidden;
}
.page-banner .banner-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-banner .banner-text {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  z-index: 2;
  text-align: center;
  width: 1200px;
}
.page-banner h1 {
  font-size: 48px;
  color: #fff;
  font-weight: normal;
}
/* 闈㈠寘灞?*/
.breadcrumb {
  height: 60px;
  line-height: 60px;
  background: #0f172a;
}
.breadcrumb a,
.breadcrumb span,
.breadcrumb em {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  font-style: normal;
}
.breadcrumb span {
  margin: 0 8px;
}
.breadcrumb a:hover {
  color: #fff;
}
.breadcrumb em {
  color: #fff;
}
/* 椤甸潰section澶撮儴 */
.case-page {
  background: #f2f2f2;
}
.page-section-head {
  text-align: center;
  margin-bottom: 55px;
}
.page-section-head .sub-title {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 15px;
  font-size: 16px;
  color: #e65c00;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.page-section-head .sub-title i {
  display: block;
  width: 40px;
  height: 2px;
  background: #e65c00;
}
.page-section-head .section-title {
  margin-bottom: 0;
}
/* 妗堜緥鍗＄墖鍒楄〃 */
.alzs-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 20px;
}
.alzs-item {
  width: calc((100% - 40px) / 3);
  background: #fff;
  overflow: hidden;
  cursor: pointer;
  -webkit-transition: -webkit-box-shadow 0.3s ease;
  transition: -webkit-box-shadow 0.3s ease;
  transition: box-shadow 0.3s ease;
  transition: box-shadow 0.3s ease, -webkit-box-shadow 0.3s ease;
}
.alzs-item:hover {
  -webkit-box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.alzs-item:hover .alzs-img img {
  -webkit-transform: scale(1.06);
  transform: scale(1.06);
}
.alzs-img {
  height: 230px;
  overflow: hidden;
}
.alzs-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-transition: -webkit-transform 0.5s ease;
  transition: -webkit-transform 0.5s ease;
  transition: transform 0.5s ease;
  transition: transform 0.5s ease, -webkit-transform 0.5s ease;
}
.alzs-info {
  padding: 22px 24px 25px;
}
.alzs-info h3 {
  font-size: 19px;
  color: #1a1a1a;
  margin-bottom: 12px;
  font-weight: normal;
}
.alzs-info > p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.alzs-meta {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 22px;
  margin-bottom: 14px;
}
.alzs-meta span {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #999;
}
.alzs-meta img {
  width: 16px;
  height: 16px;
  object-fit: contain;
}
.alzs-bottom {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  gap: 18px;
  padding-top: 18px;
  border-top: 1px solid #eee;
}
.alzs-tags {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 8px;
  -webkit-box-flex: 1;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  min-width: 0;
}
.alzs-tags span {
  display: inline-block;
  padding: 5px 12px;
  background: #eef5fc;
  color: #1e6db3;
  font-size: 13px;
  line-height: 1.4;
}
.alzs-link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: #1e5f9e;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  white-space: nowrap;
}
.alzs-link img {
  width: 16px;
  height: 16px;
  object-fit: contain;
}
.alzs-link:hover {
  color: #e65c00;
}
/* ================== 妗堜緥灞曠ず鍏ㄩ儴椤垫牱寮?================== */
.case-category {
  padding: 70px 0;
  background: #fff;
}
.case-category.gray {
  background: #f2f2f2;
}
.cat-head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  align-items: flex-end;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  margin-bottom: 40px;
}
.cat-title {
  padding-left: 16px;
  border-left: 3px solid #e65c00;
}
.cat-title .cat-label {
  display: block;
  font-size: 13px;
  color: #e65c00;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.cat-title h2 {
  font-size: 28px;
  color: #1a1a1a;
  font-weight: normal;
}
.cat-more {
  font-size: 14px;
  color: #999;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}
.cat-more:hover {
  color: #e65c00;
}
.case-grid {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 20px;
}
.case-card {
  width: calc((100% - 40px) / 3);
  background: #fff;
  overflow: hidden;
  cursor: pointer;
  -webkit-transition: -webkit-box-shadow 0.3s ease;
  transition: -webkit-box-shadow 0.3s ease;
  transition: box-shadow 0.3s ease;
  transition: box-shadow 0.3s ease, -webkit-box-shadow 0.3s ease;
}
.case-card:hover {
  -webkit-box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.case-card:hover .case-card-img img {
  -webkit-transform: scale(1.06);
  transform: scale(1.06);
}
.case-card-img {
  height: 230px;
  overflow: hidden;
}
.case-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-transition: -webkit-transform 0.5s ease;
  transition: -webkit-transform 0.5s ease;
  transition: transform 0.5s ease;
  transition: transform 0.5s ease, -webkit-transform 0.5s ease;
}
.case-card-info {
  padding: 18px 20px 22px;
}
.case-card-info h3 {
  font-size: 17px;
  color: #1a1a1a;
  margin-bottom: 8px;
  font-weight: normal;
}
.case-card-info p {
  font-size: 13px;
  color: #999;
}
/* ================== 浜у搧涓績椤垫牱寮?================== */
/* banner 鍖哄煙 */
.prod-banner {
  width: 100%;
  height: 650px;
  background: url('../images/cont_baner_2.png') no-repeat center center;
  background-size: cover;
  position: relative;
}
.prod-banner .container {
  position: relative;
  z-index: 2;
}
.prod-banner .breadcrumb {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.92);
}
/* 浜у搧鍒嗙被瀵艰埅 */
.prod-submenu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  background: #fff;
}
.prod-submenu-item {
  width: 20%;
  text-align: center;
  padding: 20px 10px;
  border-top: 3px solid #fff;
  -webkit-transition: border-color 0.3s ease, color 0.3s ease;
  transition: border-color 0.3s ease, color 0.3s ease;
  box-sizing: border-box;
}
.prod-submenu-item:hover {
  border-top-color: #e65c00;
}
.prod-submenu-item:hover span {
  color: #e65c00;
}
.prod-submenu-item .ps-img {
  height: 120px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin-bottom: 12px;
}
.prod-submenu-item .ps-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.prod-submenu-item span {
  display: block;
  font-size: 14px;
  color: #333;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}
/* 浜у搧绠€浠?*/
.prod-hero {
  background: #fff;
  padding: 90px 0;
}
.prod-hero .container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.prod-hero-img {
  width: 48%;
}
.prod-hero-img img {
  width: 100%;
}
.prod-hero-text {
  width: 46%;
}
.prod-hero-text h2 {
  font-size: 38px;
  color: #1a1a1a;
  line-height: 1.3;
  font-weight: normal;
  margin-bottom: 20px;
}
.prod-hero-text h2 small {
  display: block;
  font-size: 38px;
  color: #1a1a1a;
}
.prod-hero-text p {
  font-size: 16px;
  color: #999;
}
/* 浜у搧鍒楄〃鍖?*/
.prod-list {
  background: #f2f2f2;
  padding: 60px 0 80px;
}
.prod-tabs {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 15px;
  margin-bottom: 35px;
}
.prod-tabs a {
  display: inline-block;
  padding: 12px 32px;
  background: #fff;
  border-radius: 30px;
  font-size: 15px;
  color: #333;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.prod-tabs a:hover,
.prod-tabs a.active {
  background: #e65c00;
  color: #fff;
}
/* 浜у搧Tab闈㈡澘鍒囨崲 */
.prod-tab-panel {
  display: none;
}
.prod-tab-panel.active {
  display: block;
}
.prod-series-title {
  font-size: 32px;
  color: #1a1a1a;
  margin-bottom: 35px;
  font-weight: normal;
}
.prod-grid {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 20px;
}
.prod-card {
  width: calc((100% - 60px) / 4);
  background: #fff;
  text-align: center;
  padding: 35px 22px 40px;
  cursor: pointer;
  -webkit-transition: -webkit-box-shadow 0.3s ease;
  transition: -webkit-box-shadow 0.3s ease;
  transition: box-shadow 0.3s ease;
  transition: box-shadow 0.3s ease, -webkit-box-shadow 0.3s ease;
}
.prod-card:hover {
  -webkit-box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.prod-card:hover .prod-card-img img {
  -webkit-transform: scale(1.05);
  transform: scale(1.05);
}
.prod-card-img {
  height: 170px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin-bottom: 25px;
  overflow: hidden;
}
.prod-card-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  -webkit-transition: -webkit-transform 0.5s ease;
  transition: -webkit-transform 0.5s ease;
  transition: transform 0.5s ease;
  transition: transform 0.5s ease, -webkit-transform 0.5s ease;
}
.prod-card h3 {
  font-size: 18px;
  color: #1a1a1a;
  margin-bottom: 12px;
  font-weight: normal;
  line-height: 1.4;
}
.prod-card p {
  font-size: 13px;
  color: #999;
  margin-bottom: 22px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.btn-learn {
  display: inline-block;
  padding: 9px 28px;
  background: #0f2b4d;
  color: #fff;
  font-size: 14px;
  -webkit-transition: background 0.3s ease;
  transition: background 0.3s ease;
}
.btn-learn:hover {
  background: #e65c00;
}
.load-more-wrap {
  text-align: center;
  margin-top: 50px;
}
.btn-loadmore {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 10px;
  padding: 14px 45px;
  background: #e65c00;
  border-radius: 30px;
  color: #fff;
  font-size: 16px;
  -webkit-transition: background 0.3s ease;
  transition: background 0.3s ease;
}
.btn-loadmore img {
  width: 22px;
  height: 22px;
}
.btn-loadmore:hover {
  background: #cc5200;
}
/* ================== 瀵艰埅涓嬫媺鑿滃崟 ================== */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  width: 1200px;
  background: #fff;
  -webkit-box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  z-index: 99;
}
.nav-dropdown .prod-submenu {
  box-shadow: none;
}
.nav li:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
}
/* 鍏充簬鎴戜滑涓嬫媺鑿滃崟 */
.about-dropdown {
  width: 1200px;
  padding: 0;
  overflow: hidden;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.about-dropdown .about-submenu {
  width: 180px;
  height: 260px;
  padding: 0;
  flex-shrink: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  flex-direction: column;
}
.about-dropdown .about-submenu a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  flex: 1;
  padding: 0 30px;
  font-size: 16px;
  color: #333;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.about-dropdown .about-submenu a:hover,
.about-dropdown .about-submenu a.active {
  color: #e65c00;
  background: #f9f9f9;
}
.about-dropdown .about-submenu-img {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  justify-content: flex-end;
  flex: 1;
  height: 260px;
  overflow: hidden;
  margin-right: 40px;
}
.about-dropdown .about-submenu-img img {
  width: 303px;
  height: 185px;
  object-fit: cover;
}
/* ================== 鍏充簬鎴戜滑 / 浼佷笟鏂囧寲 / 鑽ｈ獕璧勮川 鍏叡甯冨眬 ================== */
.about-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 40px;
  padding: 70px 0;
}
.about-sidebar {
  width: 240px;
  flex-shrink: 0;
}
.about-sidebar a {
  display: block;
  height: 60px;
  line-height: 60px;
  padding: 0 25px;
  background: #fff;
  border-left: 3px solid transparent;
  font-size: 16px;
  color: #333;
  margin-bottom: 2px;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.about-sidebar a:hover,
.about-sidebar a.active {
  background: #f2f2f2;
  border-left-color: #e65c00;
  color: #e65c00;
}
.about-main {
  flex: 1;
}
/* ================== 鍏充簬鎴戜滑椤?================== */
.about-intro {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  align-items: flex-start;
  gap: 50px;
  margin-bottom: 70px;
}
.about-intro-text {
  width: 48%;
  padding-top: 20px;
}
.about-intro-text .title-bar {
  padding-left: 14px;
  position: relative;
  margin-bottom: 20px;
}
.about-intro-text .title-bar::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: #e65c00;
}
.about-intro-text .section-label {
  font-size: 14px;
  color: #e65c00;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.about-intro-text .section-title {
  text-align: left;
  margin-bottom: 25px;
}
.about-intro-text p {
  font-size: 14px;
  color: #666;
  line-height: 2;
  text-align: justify;
}
.about-intro-img {
  width: 52%;
  position: relative;
}
.about-intro-img img {
  width: 100%;
  display: block;
}
.about-intro-img .play-btn {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 70px;
  height: 70px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  cursor: pointer;
  -webkit-box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.about-intro-img .play-btn:hover {
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  -webkit-transform: scale(1.08);
  transform: scale(1.08);
}
.about-intro-img .play-btn::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 18px solid #1e5f9e;
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  margin-left: 5px;
}
.about-stats {
  background: #0f2b4d;
  padding: 60px 0;
}
.about-stats .stats {
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.about-stats .stat-num {
  font-size: 52px;
}
.about-section {
  margin-bottom: 70px;
}
.about-section.dark {
  background: url('../images/index_baner.png') no-repeat center center;
  background-size: cover;
  position: relative;
  color: #fff;
  padding: 90px 0;
  margin-bottom: 0;
  margin-left: calc((100vw - 1200px) / -2);
  margin-right: calc((100vw - 1200px) / -2);
}
.about-section.dark::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 43, 77, 0.28);
}
.about-section.dark .container {
  position: relative;
  z-index: 2;
}
.about-section.dark .section-title {
  color: #fff;
  text-align: center;
  margin-bottom: 45px;
  font-size: 42px;
  line-height: 1.4;
}
.about-section.dark p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 2.2;
  text-align: center;
  margin-bottom: 25px;
}
.about-global {
  padding: 90px 0;
  background: #fff url('../images/about_bg_2.png') no-repeat center center;
  background-size: cover;
  margin-left: calc((100vw - 1200px) / -2);
  margin-right: calc((100vw - 1200px) / -2);
}
.about-global .section-title {
  text-align: left;
  margin-bottom: 30px;
}
.about-global p {
  font-size: 14px;
  color: #666;
  line-height: 2;
  margin-bottom: 20px;
  text-align: justify;
}
.about-factory {
  margin-bottom: 0;
  padding: 90px 0;
  background: #f2f2f2;
}
.about-factory .section-title {
  text-align: left;
  margin-bottom: 35px;
  color: #0f2b4d;
}
.factory-slider-wrap {
  position: relative;
}
.factory-slider .swiper-slide img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}
.factory-slider-next,
.factory-slider-prev {
  width: 44px;
  height: 44px;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 20px auto;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
  z-index: 10;
}
.factory-slider-next:hover,
.factory-slider-prev:hover {
  opacity: 0.85;
}
.factory-slider-next::after,
.factory-slider-prev::after {
  display: none;
}
.factory-slider-prev {
  left: -60px;
  background-color: #e65c00;
  background-image: url('../images/arr_prev.png');
  background-size: 12px;
}
.factory-slider-next {
  right: -60px;
  background-color: #0f2b4d;
  background-image: url('../images/arr_next.png');
  background-size: 12px;
}
/* ================== 浼佷笟鏂囧寲椤?================== */
.culture-intro {
  text-align: center;
  margin-bottom: 60px;
}
.culture-intro .sub-title {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 15px;
  font-size: 14px;
  color: #e65c00;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.culture-intro .sub-title i {
  display: block;
  width: 30px;
  height: 2px;
  background: #e65c00;
}
.culture-intro h2 {
  font-size: 32px;
  color: #1a1a1a;
  margin-bottom: 25px;
}
.culture-intro p {
  font-size: 14px;
  color: #666;
  line-height: 2;
  text-align: center;
}
.culture-purpose {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  background: #fff;
  -webkit-box-shadow: 0 5px 25px rgba(0, 0, 0, 0.06);
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.06);
  margin-bottom: 60px;
}
.culture-purpose-img {
  width: 55%;
}
.culture-purpose-img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}
.culture-purpose-text {
  flex: 1;
  padding: 0 50px;
}
.culture-purpose-text h3 {
  font-size: 24px;
  color: #1a1a1a;
  margin-bottom: 15px;
}
.culture-purpose-text p {
  font-size: 15px;
  color: #666;
}
.culture-philosophy {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 50px;
  margin-bottom: 70px;
}
.culture-philosophy-text {
  width: 45%;
}
.culture-philosophy-text .section-label {
  font-size: 14px;
  color: #e65c00;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.culture-philosophy-text .section-title {
  text-align: left;
  margin-bottom: 25px;
}
.culture-philosophy-text p {
  font-size: 14px;
  color: #666;
  line-height: 2;
  text-align: justify;
}
.culture-philosophy-img {
  width: 55%;
}
.culture-philosophy-img img {
  width: 100%;
  display: block;
}
.mission-section {
  background: url('../images/about_i_2.png') no-repeat center center;
  background-size: cover;
  position: relative;
  padding: 90px 0;
  margin-left: calc((100vw - 1200px) / -2);
  margin-right: calc((100vw - 1200px) / -2);
}
.mission-section::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(30, 95, 158, 0.85);
}
.mission-section .container {
  position: relative;
  z-index: 2;
}
.mission-section .section-head {
  margin-bottom: 50px;
}
.mission-section .section-title,
.mission-section .section-sub {
  color: #fff;
}
.mission-cards {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 25px;
}
.mission-card {
  width: calc((100% - 50px) / 3);
  background: #fff;
  padding: 40px 30px;
  text-align: center;
}
.mission-card .mc-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
}
.mission-card .mc-icon img {
  width: 100%;
  height: 100%;
}
.mission-card h3 {
  font-size: 20px;
  color: #1a1a1a;
  margin-bottom: 15px;
}
.mission-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}
/* ================== 鑽ｈ獕璧勮川椤?================== */
.honor-page .section-head {
  margin-bottom: 55px;
}
.honor-grid {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 30px;
}
.honor-item {
  width: calc((100% - 60px) / 3);
  background: #fff;
  padding: 25px;
  -webkit-box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  text-align: center;
  cursor: pointer;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.honor-item:hover {
  -webkit-box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  -webkit-transform: translateY(-5px);
  transform: translateY(-5px);
}
.honor-item img {
  width: 100%;
  height: 320px;
  object-fit: contain;
  margin-bottom: 20px;
}
.honor-item h3 {
  font-size: 16px;
  color: #333;
  font-weight: normal;
}
/* ================== 鎶€鏈睍绀洪〉 ================== */
.tech-advantages {
  padding: 80px 0;
  background: #fff;
}
.tech-advantages-layout {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 60px;
}
.tech-advantages .section-head {
  width: 220px;
  flex-shrink: 0;
  text-align: left;
  margin-bottom: 0;
  position: sticky;
  top: 120px;
  align-self: flex-start;
  padding-left: 18px;
  border-left: 4px solid #e65c00;
}
.tech-advantages .section-head .section-label {
  font-size: 14px;
  color: #e65c00;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.tech-advantage-list {
  flex: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 25px 0;
}
.tech-advantage-item {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  align-items: flex-start;
  gap: 20px;
  padding: 25px 0;
  border-bottom: 1px solid #eee;
}
.tech-advantage-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.tech-advantage-item:first-child {
  padding-top: 0;
}
.tech-advantage-item .ta-icon {
  width: 55px;
  height: 55px;
  flex-shrink: 0;
}
.tech-advantage-item .ta-icon img {
  width: 100%;
  height: 100%;
}
.tech-advantage-item h3 {
  font-size: 20px;
  color: #1a1a1a;
  margin-bottom: 12px;
}
.tech-advantage-item p {
  font-size: 13px;
  color: #666;
  line-height: 1.8;
  text-align: justify;
}
.tech-slogan {
  background: url('../images/index_bg_1.png') no-repeat center center;
  background-size: cover;
  position: relative;
  padding: 130px 0;
  text-align: center;
}
.tech-slogan::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 43, 77, 0.1);
}
.tech-slogan .container {
  position: relative;
  z-index: 2;
}
.tech-slogan h2 {
  font-size: 44px;
  color: #fff;
  margin-bottom: 35px;
  line-height: 1.4;
}
.tech-slogan p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 2.2;
  max-width: 900px;
  margin: 0 auto;
}
.tech-features {
  background: #f2f2f2;
  padding: 80px 0;
}
.tech-features .section-head {
  text-align: left;
  margin-bottom: 45px;
  padding-left: 18px;
  border-left: 4px solid #e65c00;
}
.tech-features .section-head .section-label {
  font-size: 14px;
  color: #e65c00;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.tech-feature-grid {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 25px;
}
.tech-feature-card {
  width: calc((100% - 25px) / 2);
  background: #fff;
  padding: 35px;
  border-left: 3px solid #e65c00;
  -webkit-transition: -webkit-box-shadow 0.3s ease;
  transition: -webkit-box-shadow 0.3s ease;
  transition: box-shadow 0.3s ease;
  transition: box-shadow 0.3s ease, -webkit-box-shadow 0.3s ease;
}
.tech-feature-card:hover {
  -webkit-box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.tech-feature-card h3 {
  font-size: 20px;
  color: #1a1a1a;
  margin-bottom: 15px;
}
.tech-feature-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}
.tech-applications {
  padding: 80px 0;
  background: #fff;
}
.tech-applications .section-head {
  text-align: left;
  margin-bottom: 45px;
  padding-left: 18px;
  border-left: 4px solid #e65c00;
}
.tech-applications .section-head .section-label {
  font-size: 14px;
  color: #e65c00;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.app-slider-wrap {
  position: relative;
  padding-bottom: 50px;
}
.app-slider {
  width: 100vw;
  margin-left: calc((100vw - 1200px) / -2);
  margin-right: calc((100vw - 1200px) / -2);
}
.app-slider .swiper-slide {
  position: relative;
  height: 360px;
  overflow: hidden;
}
.app-slider .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-transition: -webkit-transform 0.5s ease;
  transition: -webkit-transform 0.5s ease;
  transition: transform 0.5s ease;
  transition: transform 0.5s ease, -webkit-transform 0.5s ease;
}
.app-slider .swiper-slide:hover img {
  -webkit-transform: scale(1.05);
  transform: scale(1.05);
}
.app-slider .slide-overlay {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: auto;
  padding: 20px 30px;
  background: transparent;
  color: #fff;
  -webkit-transition: background 0.4s ease, height 0.4s ease;
  transition: background 0.4s ease, height 0.4s ease;
}
.app-slider .slide-overlay h3 {
  font-size: 22px;
  margin-bottom: 10px;
  color: #fff;
  -webkit-transition: color 0.4s ease;
  transition: color 0.4s ease;
}
.app-slider .slide-overlay p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  margin-top: 0;
  -webkit-transition: all 0.4s ease;
  transition: all 0.4s ease;
}
.app-slider .swiper-slide:hover .slide-overlay {
  height: 100%;
  background: linear-gradient(to bottom, rgba(30, 95, 158, 0.6), rgba(15, 43, 77, 0.9));
  padding: 35px 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  flex-direction: column;
  justify-content: flex-end;
}
.app-slider .swiper-slide:hover .slide-overlay h3 {
  color: #fff;
}
.app-slider .swiper-slide:hover .slide-overlay p {
  opacity: 1;
  max-height: 120px;
  margin-top: 10px;
  color: #fff;
}
.app-slider-pagination {
  text-align: center;
  margin-top: 20px;
}
.app-slider-pagination .swiper-pagination-bullet {
  width: 30px;
  height: 3px;
  border-radius: 0;
  background: #ddd;
  opacity: 1;
  margin: 0 3px;
}
.app-slider-pagination .swiper-pagination-bullet-active {
  background: #e65c00;
}
.tech-global {
  background: #f2f2f2;
  padding: 80px 0;
}
.tech-global .section-head {
  text-align: left;
  margin-bottom: 45px;
  padding-left: 18px;
  border-left: 4px solid #e65c00;
}
.tech-global .section-head .section-label {
  font-size: 14px;
  color: #e65c00;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.tech-global img {
  width: 100%;
  display: block;
}
/* ================== 鍟嗘満鍚堜綔椤?================== */
.coop-tips {
  background: #fff;
  border-bottom: 1px solid #eee;
  padding: 18px 0;
}
.coop-tips ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  gap: 45px;
}
.coop-tips li {
  font-size: 14px;
  color: #666;
  position: relative;
  padding-left: 14px;
}
.coop-tips li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: #e65c00;
  border-radius: 50%;
}
.coop-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  gap: 35px;
  padding: 70px 0;
}
.coop-wrap .container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  gap: 35px;
}
.coop-form {
  flex: 1;
  background: #fff;
  padding: 45px;
  -webkit-box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
}
.coop-section {
  margin-bottom: 40px;
}
.coop-section:last-child {
  margin-bottom: 0;
}
.coop-section-head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 25px;
  padding-bottom: 18px;
  border-bottom: 1px solid #eee;
}
.coop-section-head .cs-num {
  width: 30px;
  height: 30px;
  background: #e65c00;
  color: #fff;
  font-size: 14px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.coop-section-head .cs-icon {
  width: 22px;
  height: 22px;
}
.coop-section-head .cs-icon img {
  width: 100%;
  height: 100%;
}
.coop-section-head h3 {
  font-size: 18px;
  color: #1a1a1a;
}
.form-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 25px;
  margin-bottom: 20px;
}
.form-group {
  flex: 1;
}
.form-group.full {
  width: 100%;
}
.form-group label {
  display: block;
  font-size: 14px;
  color: #333;
  margin-bottom: 10px;
}
.form-group label em {
  color: #e65c00;
  font-style: normal;
  margin-left: 2px;
}
.form-group label span {
  color: #999;
  font-size: 12px;
  margin-left: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  height: 46px;
  border: 1px solid #e0e0e0;
  padding: 0 15px;
  font-size: 14px;
  color: #333;
  background: #fafafa;
  -webkit-transition: border-color 0.3s ease;
  transition: border-color 0.3s ease;
}
.form-group textarea {
  height: 120px;
  padding: 15px;
  resize: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #1e5f9e;
  background: #fff;
}
.form-group select {
  background: #fafafa url('../images/arr_next.png') no-repeat calc(100% - 15px) center;
  background-size: 12px auto;
  padding-right: 35px;
}
.coop-form .form-notice {
  font-size: 13px;
  color: #999;
  margin: 25px 0;
  line-height: 1.7;
}
.coop-submit {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 10px;
  padding: 14px 55px;
  background: #e65c00;
  border: none;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  -webkit-transition: background 0.3s ease;
  transition: background 0.3s ease;
}
.coop-submit img {
  width: 18px;
  height: 18px;
}
.coop-submit:hover {
  background: #cc5200;
}
.coop-sidebar {
  width: 320px;
  flex-shrink: 0;
}
.coop-sidebar-box {
  background: #fff;
  padding: 30px;
  margin-bottom: 25px;
  -webkit-box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
}
.coop-sidebar-box h3 {
  font-size: 18px;
  color: #fff;
  background: #0f2b4d;
  margin: -30px -30px 25px;
  padding: 18px 30px;
}
.process-list li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 15px;
  margin-bottom: 22px;
}
.process-list li:last-child {
  margin-bottom: 0;
}
.process-list .pl-num {
  width: 36px;
  height: 36px;
  background: #e65c00;
  color: #fff;
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.process-list h4 {
  font-size: 15px;
  color: #333;
  margin-bottom: 5px;
}
.process-list p {
  font-size: 13px;
  color: #999;
}
.coop-contact h3 {
  background: transparent;
  color: #1a1a1a;
  padding: 0;
  margin: 0 0 20px;
}
.coop-contact p {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: #666;
  margin-bottom: 14px;
}
.coop-contact p img {
  width: 18px;
  height: 18px;
}
/* ================== 鑱旂郴鎴戜滑椤?================== */
.contact-company {
  padding: 80px 0;
  background: #fff;
}
.contact-company .section-head {
  text-align: left;
  margin-bottom: 50px;
  padding-left: 18px;
  border-left: 4px solid #e65c00;
}
.contact-company .section-head .section-label {
  font-size: 14px;
  color: #e65c00;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.contact-info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 25px;
}
.contact-card {
  flex: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 18px;
  align-items: flex-start;
}
.contact-card .cc-icon {
  width: 50px;
  height: 50px;
  background: transparent;
  flex-shrink: 0;
}
.contact-card .cc-icon img {
  width: 100%;
  height: 100%;
}
.contact-card h4 {
  font-size: 14px;
  color: #999;
  margin-bottom: 8px;
}
.contact-card p {
  font-size: 15px;
  color: #333;
  line-height: 1.6;
}
.contact-message {
  background: #f2f2f2;
  padding: 80px 0;
}
.contact-message .section-head {
  text-align: left;
  margin-bottom: 45px;
  padding-left: 18px;
  border-left: 4px solid #e65c00;
}
.contact-message .section-head .section-label {
  font-size: 14px;
  color: #e65c00;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.contact-message .form-row {
  margin-bottom: 25px;
}
.contact-message .form-group input,
.contact-message .form-group textarea {
  background: #fff;
}
.contact-message .btn-submit {
  display: inline-block;
  padding: 14px 65px;
  background: #e65c00;
  border: none;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  -webkit-transition: background 0.3s ease;
  transition: background 0.3s ease;
}
.contact-message .btn-submit:hover {
  background: #cc5200;
}
/* ================== 浜у搧璇︽儏椤?================== */
.detail-page .page-banner {
  display: none;
}
.detail-page .breadcrumb {
  background: #0f172a;
}
.prod-detail {
  padding: 70px 0;
  background: #fff;
}
.prod-detail-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 60px;
  margin-bottom: 70px;
}
.prod-gallery {
  width: 45%;
}
/* 涓诲浘 Swiper */
.gallery-main-swiper {
  margin-bottom: 15px;
}
.gallery-main-swiper .swiper-slide {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.gallery-main-swiper .swiper-slide img {
  width: 100%;
  height: auto;
  display: block;
}
/* 缂╃暐鍥?Swiper - 涓€鎺?涓?*/
.gallery-thumb-swiper {
  margin-left: 0;
}
.gallery-thumb-swiper .swiper-slide {
  width: calc((100% - 20px) / 3);
  height: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  cursor: pointer;
  border: 2px solid #eee;
  -webkit-transition: border-color 0.3s ease;
  transition: border-color 0.3s ease;
  box-sizing: border-box;
}
.gallery-thumb-swiper .swiper-slide.thumb-active,
.gallery-thumb-swiper .swiper-slide:hover {
  border-color: #e65c00;
}
.gallery-thumb-swiper .swiper-slide img {
  width: 100%;
  height: auto;
  display: block;
}
.prod-detail-info {
  flex: 1;
}
.prod-detail-info .pd-label {
  font-size: 14px;
  color: #e65c00;
  margin-bottom: 12px;
}
.prod-detail-info h1 {
  font-size: 32px;
  color: #1a1a1a;
  line-height: 1.3;
  margin-bottom: 25px;
  font-weight: normal;
}
.prod-detail-info p {
  font-size: 14px;
  color: #666;
  line-height: 2;
  margin-bottom: 35px;
  text-align: justify;
}
.btn-contact {
  display: inline-block;
  padding: 14px 55px;
  background: #e65c00;
  color: #fff;
  font-size: 16px;
  -webkit-transition: background 0.3s ease;
  transition: background 0.3s ease;
}
.btn-contact:hover {
  background: #cc5200;
}
.prod-desc {
  margin-bottom: 70px;
}
.prod-desc-head {
  text-align: left;
  margin-bottom: 35px;
}
.prod-desc-head .section-title {
  padding-left: 14px;
  position: relative;
  text-align: left;
  margin-bottom: 0;
}
.prod-desc-head .section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 4px;
  height: 24px;
  background: #e65c00;
}
.prod-desc-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 50px;
}
.prod-desc-text {
  -webkit-box-flex: 1;
  -ms-flex: 1 1 45%;
  flex: 1 1 45%;
  min-width: 0;
  max-width: 100%;
}
.prod-desc-text p {
  font-size: 14px;
  color: #666;
  line-height: 2;
  text-align: justify;
}
.prod-specs {
  -webkit-box-flex: 1;
  -ms-flex: 1 1 320px;
  flex: 1 1 320px;
  min-width: 280px;
}
.prod-specs h3 {
  font-size: 18px;
  color: #1a1a1a;
  margin-bottom: 20px;
}
.specs-table {
  width: 100%;
  border: 1px solid #e0e0e0;
}
.specs-table th,
.specs-table td {
  border: 1px solid #e0e0e0;
  padding: 12px 15px;
  font-size: 13px;
  text-align: left;
}
.specs-table th {
  background: #1e5f9e;
  color: #fff;
  text-align: center;
}
.specs-table td:first-child {
  background: #f8f8f8;
  width: 30%;
}
.related-products .section-head {
  text-align: left;
  margin-bottom: 40px;
}
.related-products .section-head .section-title {
  text-align: left;
  margin-bottom: 0;
  padding-left: 14px;
  position: relative;
}
.related-products .section-head .section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 4px;
  height: 24px;
  background: #e65c00;
}
.related-grid {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 20px;
}
.related-item {
  width: calc((100% - 60px) / 4);
  background: #fff;
  text-align: center;
  padding: 30px 20px;
  border: 1px solid #eee;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.related-item:hover {
  -webkit-box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.related-item-img {
  height: 150px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin-bottom: 20px;
}
.related-item-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.related-item h3 {
  font-size: 16px;
  color: #1a1a1a;
  margin-bottom: 10px;
  line-height: 1.4;
}
.related-item p {
  font-size: 12px;
  color: #999;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-item .btn-learn {
  padding: 8px 22px;
  font-size: 13px;
}