@charset "UTF-8";

/* ============================================
   哈尔滨温向津电子科技有限公司 - 全站样式表
   基于参考站还原: 配色、布局、动画
   ============================================ */

/* ---------- Reset & Base ---------- */
body, p, form, textarea, h1, h2, h3, h4, h5, dl, dd {
  margin: 0;
}
html {
  min-width: 1200px;
}
input, button, ul, ol {
  margin: 0;
  padding: 0;
}
body, input, button, form {
  font-size: 14px;
  line-height: 30px;
  font-family: "microsoft yahei", 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: #333333;
}
h1, h2, h3, h4, h5, h6 {
  font-size: 14px;
  font-weight: normal;
}
ul, ol, li {
  list-style: none;
}
input {
  background: none;
  border: 0 none;
}
img, iframe {
  border: 0;
}
button, input, select, textarea {
  font-size: 100%;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
body {
  width: 100%;
  overflow-x: hidden;
  background: #f5f5f5;
}

/* ---------- 工具类 ---------- */
.fl { float: left; }
.fr { float: right; }
.tac { text-align: center; }
.tar { text-align: right; }
.por { position: relative; }
.poa { position: absolute; }
.hidden { display: none; }
.w1200 {
  width: 1200px;
  margin: 0 auto;
}
.clearfix {
  *zoom: 1;
}
.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}
.ease, .ease * {
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
}

/* ---------- 链接 ---------- */
a {
  color: #333333;
  text-decoration: none;
  -webkit-transition: all .3s ease-in-out 0s;
  -moz-transition: all .3s ease-in-out 0s;
  transition: all .3s ease-in-out 0s;
}
a:hover {
  color: #26439c;
  text-decoration: none;
}
a:visited {
  text-decoration: none;
}

/* ---------- Placeholder ---------- */
:-moz-placeholder { color: #aaa; }
::-moz-placeholder { color: #aaa; }
input:-ms-input-placeholder, textarea:-ms-input-placeholder { color: #aaa; }
input::-webkit-input-placeholder, textarea::-webkit-input-placeholder { color: #aaa; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { border-radius: 0; background: #fff; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.2); }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.4); background-color: #26439c; }

/* ============================================
   一、顶部信息栏 + 导航栏 (topbox)
   ============================================ */
.topbox {
  width: 100%;
  height: 95px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  background: #fff;
  box-shadow: 0 2px 2px rgba(0, 0, 0, 0.1);
  min-width: 1300px;
}

/* Logo 区域 */
.topbox .lotbox {
  width: 225px;
  height: 95px;
  display: block;
  float: left;
  overflow: hidden;
}
.topbox .lotbox a {
  display: flex;
  align-items: center;
  height: 95px;
  text-decoration: none;
}
.topbox .lotbox .lotbox-svg {
  width: 48px;
  height: 48px;
  margin-right: 10px;
  flex-shrink: 0;
}
.topbox .lotbox .lotbox-txt {
  line-height: 1.3;
}
.topbox .lotbox .lotbox-txt .lotbox-brand {
  font-size: 18px;
  font-weight: bold;
  color: #26439c;
  display: block;
}
.topbox .lotbox .lotbox-txt .lotbox-keyword {
  font-size: 12px;
  color: #999;
  letter-spacing: 2px;
  display: block;
}

/* 联系电话区 */
.topbox .topbox-tel {
  width: 270px;
  height: 95px;
  float: right;
  color: #141414;
  font-family: "微软雅黑";
  font-size: 26px;
  text-align: center;
  line-height: 95px;
  border-left: 1px solid #ebeff1;
}

/* 搜索框 */
.topbox .topbox-search {
  width: 222px;
  height: 30px;
  float: right;
  position: relative;
  margin: 32px 16px 0 30px;
  line-height: 30px;
  background: #ebeff1;
}
.topbox .topbox-search .topbox-search-txt {
  width: 97%;
  height: 30px;
  line-height: 30px;
  font-size: 12px;
  padding-left: 3%;
  position: absolute;
  left: 0;
  top: 0;
  background: none;
  outline: none;
  border: none;
}
.topbox .topbox-search .topbox-search-btn {
  width: 20px;
  height: 20px;
  display: block;
  position: absolute;
  right: 10px;
  top: 7px;
  cursor: pointer;
  background: none;
  border: none;
  font-size: 16px;
  color: #999;
}

/* 导航栏 menubox (在 topbox 内部) */
.topbox .menubox {
  height: 95px;
  position: relative;
  float: left;
  border-left: 1px solid #ebeff1;
}
.topbox .menubox .nav-list {
  height: 95px;
}
.topbox .menubox .nav-item {
  width: 126px;
  border-right: 1px solid #ebeff1;
  float: left;
  position: relative;
  z-index: 10;
}
.topbox .menubox .nav-item:before {
  width: 0;
  height: 2px;
  background: #26439c;
  display: block;
  content: "\20";
  position: absolute;
  left: 0;
  bottom: 0;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
}
.topbox .menubox .nav-item .nav-link {
  width: 100%;
  height: 60px;
  padding-top: 35px;
  font-size: 18px;
  display: block;
  position: relative;
  color: #333333;
  cursor: pointer;
  overflow: hidden;
  text-align: center;
  line-height: 20px;
}
.topbox .menubox .nav-item .nav-link .nav-en {
  font-family: arial;
  text-transform: uppercase;
  font-size: 12px;
  color: #999999;
  display: block;
}
.topbox .menubox .nav-item.active .nav-link,
.topbox .menubox .nav-item:hover .nav-link {
  background: #26439c;
  color: #fff;
}
.topbox .menubox .nav-item.active .nav-link .nav-en,
.topbox .menubox .nav-item:hover .nav-link .nav-en {
  color: #fff;
}
.topbox .menubox .nav-item.active:before,
.topbox .menubox .nav-item:hover:before {
  width: 100%;
}

/* 下拉子菜单 */
.topbox .menubox .nav-item .subnav {
  position: absolute;
  width: 100%;
  text-align: center;
  z-index: 99;
  left: 0;
  top: 95px;
  background: rgba(38, 67, 156, 0.75);
  opacity: 0;
  visibility: hidden;
  transition: all .6s ease 0s;
  transform: translate3d(0, 10px, 0);
  -moz-transform: translate3d(0, 10px, 0);
  -webkit-transform: translate3d(0, 10px, 0);
}
.topbox .menubox .nav-item:hover .subnav {
  opacity: 1;
  visibility: visible;
  transform: translate3d(0, 0, 0);
  -moz-transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
}
.topbox .menubox .nav-item .subnav a {
  padding: 0;
  display: block;
  height: 38px;
  overflow: hidden;
  font-size: 14px;
  line-height: 38px;
  color: #fff;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.topbox .menubox .nav-item .subnav a:hover {
  background: #26439c;
}

/* 移动端汉堡菜单 */
.topbox .mobile-toggle {
  display: none;
  float: right;
  width: 48px;
  height: 48px;
  margin: 23px 15px 0 0;
  cursor: pointer;
  position: relative;
}
.topbox .mobile-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background: #333;
  margin: 5px auto;
  transition: all 0.3s;
}

/* 响应式导航 */
@media (max-width: 1380px) {
  .topbox .menubox .nav-item {
    width: 100px;
  }
  .topbox .menubox .nav-item .nav-link {
    font-size: 15px;
    padding-top: 38px;
    height: 57px;
  }
  .topbox .lotbox {
    width: 200px;
  }
  .topbox .topbox-tel {
    font-size: 18px;
    width: 180px;
  }
  .topbox .topbox-search {
    width: 170px;
    margin-left: 16px;
  }
}

@media (max-width: 1024px) {
  .topbox {
    min-width: auto;
    height: 60px;
  }
  .topbox .lotbox {
    width: 180px;
    height: 60px;
  }
  .topbox .lotbox a {
    height: 60px;
  }
  .topbox .lotbox .lotbox-svg {
    width: 36px;
    height: 36px;
    margin-right: 6px;
  }
  .topbox .lotbox .lotbox-txt .lotbox-brand {
    font-size: 14px;
  }
  .topbox .lotbox .lotbox-txt .lotbox-keyword {
    font-size: 10px;
    letter-spacing: 1px;
  }
  .topbox .topbox-tel {
    display: none;
  }
  .topbox .topbox-search {
    display: none;
  }
  .topbox .mobile-toggle {
    display: block;
  }
  .topbox .menubox {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: auto;
    background: #fff;
    border-left: none;
    display: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    max-height: 80vh;
    overflow-y: auto;
  }
  .topbox .menubox.open {
    display: block;
  }
  .topbox .menubox .nav-list {
    height: auto;
  }
  .topbox .menubox .nav-item {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid #ebeff1;
    float: none;
  }
  .topbox .menubox .nav-item .nav-link {
    padding: 12px 20px;
    height: auto;
    font-size: 16px;
    text-align: left;
  }
  .topbox .menubox .nav-item .nav-link .nav-en {
    display: inline;
    margin-left: 8px;
    font-size: 11px;
  }
  .topbox .menubox .nav-item .subnav {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: #f0f2f8;
    display: none;
  }
  .topbox .menubox .nav-item .subnav.open {
    display: block;
  }
  .topbox .menubox .nav-item .subnav a {
    color: #333;
    padding-left: 30px;
  }
  .topbox .menubox .nav-item .subnav a:hover {
    background: #26439c;
    color: #fff;
  }
}

/* ============================================
   二、Banner 轮播
   ============================================ */
.banner {
  width: 100%;
  min-width: 1300px;
  padding-top: 95px;
  position: relative;
}
.banner .banner-list {
  width: 100%;
  height: 700px;
  position: relative;
  overflow: hidden;
}
.banner .banner-slide {
  width: 100%;
  height: 700px;
  position: absolute;
  z-index: 1;
  overflow: hidden;
  background: #fff;
  opacity: 0;
  transition: opacity 0.8s ease;
}
.banner .banner-slide.active {
  opacity: 1;
  z-index: 2;
}
.banner .banner-slide img {
  width: 1920px;
  height: 700px;
  display: block;
  position: relative;
  left: 50%;
  margin-left: -960px;
  top: 0;
  object-fit: cover;
}
.banner .banner-slide .banner-txt {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 10;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}
.banner .banner-slide .banner-txt h2 {
  font-size: 42px;
  font-weight: bold;
  line-height: 1.3;
  margin-bottom: 12px;
}
.banner .banner-slide .banner-txt p {
  font-size: 20px;
  line-height: 1.5;
  opacity: 0.9;
}
.banner .banner-tip {
  width: 1000px;
  height: 14px;
  line-height: 14px;
  position: absolute;
  bottom: 60px;
  text-align: center;
  left: 50%;
  margin-left: -500px;
  z-index: 99;
}
.banner .banner-tip span {
  display: inline-block;
  vertical-align: top;
  height: 12px;
  width: 12px;
  border-radius: 100%;
  border: 2px solid #fff;
  background: none;
  margin: 0 8px;
  cursor: pointer;
}
.banner .banner-tip span.cur {
  background: #fff;
}

@media (max-width: 1024px) {
  .banner {
    min-width: auto;
    padding-top: 60px;
  }
  .banner .banner-list,
  .banner .banner-slide {
    height: 400px;
  }
  .banner .banner-slide img {
    width: 1200px;
    height: 400px;
    margin-left: -600px;
  }
  .banner .banner-slide .banner-txt h2 {
    font-size: 26px;
  }
  .banner .banner-slide .banner-txt p {
    font-size: 14px;
  }
  .banner .banner-tip {
    width: 100%;
    margin-left: -50%;
    bottom: 20px;
  }
}

@media (max-width: 768px) {
  .banner .banner-list,
  .banner .banner-slide {
    height: 260px;
  }
  .banner .banner-slide img {
    width: 800px;
    height: 260px;
    margin-left: -400px;
  }
  .banner .banner-slide .banner-txt h2 {
    font-size: 20px;
  }
  .banner .banner-slide .banner-txt p {
    font-size: 12px;
  }
}

/* ============================================
   三、通用区块标题 indexTit
   ============================================ */
.indexTit {
  text-align: center;
  width: 100%;
  position: relative;
  margin: 60px 0 45px;
}
.indexTit .indexTit-en {
  font-size: 50px;
  line-height: 65px;
  margin-bottom: 5px;
  display: block;
  text-transform: uppercase;
  color: #000;
}
.indexTit .indexTit-en strong {
  color: #3f9f4e;
}
.indexTit h3 {
  font-size: 24px;
  height: 44px;
  line-height: 44px;
  color: #fff;
  display: inline-block;
  *display: inline;
  *zoom: 1;
  text-align: center;
  background: #26439c;
  padding: 0 26px;
  position: relative;
  z-index: 3;
}

/* ============================================
   四、关于我们区块 about-section
   ============================================ */
.about-section {
  width: 100%;
  padding: 30px 0 90px;
  background: #f9fafc url(https://images.unsplash.com/photo-1451187580459-43490279c0fa?w=1920&h=600&fit=crop&auto=format&q=80) no-repeat center 0;
  background-size: cover;
}
.about-section .about-txt {
  width: 1000px;
  margin: 0 auto;
  font-size: 18px;
  text-align: left;
  line-height: 36px;
  overflow: hidden;
  background: rgba(255,255,255,0.85);
  padding: 30px 40px;
  border-radius: 4px;
}
.about-section .about-more {
  width: 276px;
  height: 40px;
  display: block;
  margin: 48px auto 0;
  border: 2px solid #e9edef;
  text-align: center;
  line-height: 40px;
  color: #666;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
}
.about-section .about-more:hover {
  background: #26439c;
  color: #fff;
}

/* ============================================
   五、产品展示区块 product-section
   ============================================ */
.product-section {
  width: 100%;
  overflow: hidden;
}
.product-section .product-grid {
  width: 100%;
  overflow: hidden;
}
.product-section .product-card {
  width: 20%;
  *width: 19.98%;
  float: left;
  text-align: center;
}
.product-section .product-card a {
  width: 100%;
  overflow: hidden;
  display: block;
  position: relative;
}
.product-section .product-card img {
  width: 100%;
  display: block;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
  object-fit: cover;
  aspect-ratio: 4/3;
}
.product-section .product-card .product-card-bg {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
}
.product-section .product-card .product-card-title1 {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 0;
  height: 56px;
  line-height: 56px;
  background: rgba(0, 0, 0, 0.5);
  font-size: 20px;
  font-weight: bold;
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.4);
  color: #fff;
}
.product-section .product-card .product-card-overlay {
  opacity: 0;
  text-align: center;
  position: absolute;
  left: 50%;
  top: 80%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(0%, 0%);
  color: #fff;
  transition: all .4s;
}
.product-section .product-card .product-card-overlay .product-card-title2 {
  width: 100%;
  font-size: 28px;
  font-weight: bold;
}
.product-section .product-card .product-card-overlay span {
  font-size: 12px;
  margin: 5px 0 15px;
  display: block;
}
.product-section .product-card a:before {
  opacity: 0;
  width: 94%;
  height: 94%;
  position: absolute;
  display: block;
  border: 1px solid #fff;
  content: '';
  left: 3%;
  top: 3%;
  transition: opacity 0.35s, transform 0.35s;
  transform: scale(0.5);
  z-index: 11;
}
.product-section .product-card:hover .product-card-bg,
.product-section .product-card:hover .product-card-overlay {
  opacity: 1;
}
.product-section .product-card:hover .product-card-overlay {
  top: 50%;
}
.product-section .product-card:hover .product-card-title1 {
  opacity: 0;
}
.product-section .product-card:hover a:before {
  opacity: 1;
  transform: scale(1);
}

/* ============================================
   六、核心优势区块 advantage-section
   ============================================ */
.advantage-section {
  padding: 50px 0;
}
.advantage-section .adv-main {
  margin-top: 15px;
}
.advantage-section .adv-big {
  width: 100%;
  height: 400px;
  background: #fff;
  color: #fff;
  overflow: hidden;
  position: relative;
}
.advantage-section .adv-big img {
  width: 100%;
  height: 400px;
  display: block;
  object-fit: cover;
}
.advantage-section .adv-small {
  width: 100%;
  height: 110px;
  border-bottom: 1px solid #244096;
  margin-bottom: 32px;
}
.advantage-section .adv-item {
  width: 20%;
  float: left;
  height: 85px;
  padding-bottom: 25px;
  line-height: 30px;
  color: #000;
  cursor: pointer;
  position: relative;
}
.advantage-section .adv-item img {
  width: 85px;
  height: 85px;
  display: block;
  float: left;
  margin-right: 12px;
  object-fit: cover;
  border-radius: 4px;
}
.advantage-section .adv-item h3 {
  font-size: 22px;
  color: #333333;
  padding-top: 16px;
}
.advantage-section .adv-item .adv-en {
  font-size: 14px;
  text-transform: uppercase;
  color: #999999;
}
.advantage-section .adv-item .adv-indicator {
  width: 45px;
  height: 8px;
  display: block;
  background: #26439c;
  position: absolute;
  left: 22px;
  bottom: -9px;
  display: none;
}
.advantage-section .adv-item:hover .adv-indicator,
.advantage-section .adv-item.hover .adv-indicator {
  display: block;
}

/* ============================================
   七、合作案例区块 honor-section
   ============================================ */
.honor-section {
  width: 100%;
  padding: 60px 0 86px;
  background: #f3f5f6;
}
.honor-section .honor-list {
  overflow: hidden;
}
.honor-section .honor-card {
  width: 575px;
  height: 324px;
  display: block;
  float: left;
  margin-left: 50px;
  position: relative;
  overflow: hidden;
}
.honor-section .honor-card:first-child {
  margin-left: 0;
}
.honor-section .honor-card img {
  width: 575px;
  height: 324px;
  display: block;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
  object-fit: cover;
}
.honor-section .honor-card h3 {
  position: absolute;
  left: 50%;
  top: 50%;
  margin: 52px 0 0 -159px;
  width: 328px;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
  font-size: 20px;
  height: 45px;
  line-height: 45px;
  color: #fff;
  text-align: center;
  background: rgba(38, 67, 156, 0.75);
}
.honor-section .honor-card:hover img {
  opacity: 0.8;
}
.honor-section .honor-card:hover h3 {
  width: 350px;
  margin-left: -175px;
}

/* ============================================
   八、新闻动态区块 news-section
   ============================================ */
.news-section {
  padding: 90px 0 78px;
}
.news-section .news-featured {
  width: 440px;
  float: left;
}
.news-section .news-featured .news-featured-img {
  width: 100%;
  display: block;
  overflow: hidden;
  position: relative;
}
.news-section .news-featured .news-featured-img img {
  width: 100%;
  display: block;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
  object-fit: cover;
  aspect-ratio: 16/9;
}
.news-section .news-featured .news-featured-tag {
  width: 75px;
  height: 60px;
  padding-top: 15px;
  line-height: 18px;
  background: #26439c;
  text-align: center;
  color: #fff;
  position: absolute;
  left: 0;
  top: 0;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
}
.news-section .news-featured .news-featured-tag .tag-day {
  font-size: 28px;
  line-height: 28px;
  display: block;
}
.news-section .news-featured:hover .news-featured-tag {
  width: 90px;
}
.news-section .news-featured:hover img {
  -webkit-filter: brightness(105%);
  filter: brightness(105%);
}
.news-section .news-featured h3 {
  font-size: 20px;
  line-height: 50px;
  height: 50px;
  overflow: hidden;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
}
.news-section .news-featured .news-featured-desc {
  color: #999999;
  font-size: 16px;
  line-height: 28px;
  height: 56px;
  overflow: hidden;
}
.news-section .news-featured .news-featured-more {
  width: 278px;
  height: 35px;
  display: block;
  color: #000000;
  border: 1px solid #000000;
  text-align: center;
  line-height: 35px;
  margin-top: 8px;
}
.news-section .news-featured .news-featured-more:hover {
  background: #26439c;
  color: #fff;
  border-color: #26439c;
}
.news-section .news-list {
  width: 730px;
  float: right;
  margin-top: -7px;
}
.news-section .news-list .news-item {
  border-top: 1px solid #eaeef0;
}
.news-section .news-list .news-item:first-child {
  border-top: 0;
}
.news-section .news-list .news-item a {
  height: 76px;
  padding: 30px 0;
  display: block;
}
.news-section .news-list .news-item:first-child a {
  padding-top: 0;
}
.news-section .news-list .news-item .news-time {
  width: 92px;
  height: 76px;
  font-family: PingFangextrLightT;
  line-height: 14px;
  color: #999999;
  text-align: center;
  float: left;
}
.news-section .news-list .news-item .news-time .news-day {
  font-size: 62px;
  line-height: 62px;
  font-weight: bold;
}
.news-section .news-list .news-item .news-time .news-ym {
  display: block;
  font-size: 16px;
  padding-left: 5px;
}
.news-section .news-list .news-item h3 {
  font-size: 20px;
  color: #000;
  margin-bottom: 8px;
  -webkit-transition: all .3s ease-in-out 0s;
  -moz-transition: all .3s ease-in-out 0s;
  transition: all .3s ease-in-out 0s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-section .news-list .news-item .news-desc {
  color: #999999;
  height: 40px;
  overflow: hidden;
  line-height: 20px;
}
.news-section .news-list .news-item:hover h3 {
  color: #26439c;
}

/* ============================================
   九、合作伙伴区块 partner-section
   ============================================ */
.partner-section {
  height: auto;
  padding-top: 45px;
  padding-bottom: 45px;
  border: 1px solid #e0e6e9;
}
.partner-section .partner-wrap {
  position: relative;
  overflow: hidden;
}
.partner-section .partner-prev,
.partner-section .partner-next {
  width: 16px;
  height: 38px;
  position: absolute;
  z-index: 10;
  top: 50%;
  margin-top: -19px;
  cursor: pointer;
  font-size: 18px;
  color: #999;
  line-height: 38px;
  text-align: center;
}
.partner-section .partner-prev { left: 0; }
.partner-section .partner-next { right: 0; }
.partner-section .partner-track {
  width: 500%;
}
.partner-section .partner-track li {
  width: 140px;
  height: 80px;
  float: left;
  margin: 0 15px;
}
.partner-section .partner-track li a {
  display: block;
}
.partner-section .partner-track li img {
  width: 140px;
  height: 80px;
  display: block;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
  object-fit: contain;
  background: #fff;
  border: 1px solid #eee;
}
.partner-section .partner-track li:hover img {
  margin-top: -5px;
  -webkit-filter: brightness(105%);
  filter: brightness(105%);
}

/* ============================================
   十、友情链接 links-section
   ============================================ */
.links-section {
  height: 60px;
  width: 100%;
  line-height: 60px;
  background-color: #0d246a;
}
.links-section .links-tit {
  float: left;
  width: 80px;
  color: #fff;
  font-size: 16px;
  font-weight: bold;
}
.links-section ul {
  display: inline-block;
  float: right;
  width: 1120px;
  height: 60px;
  line-height: 60px;
}
.links-section ul li {
  float: left;
  height: 60px;
  line-height: 60px;
  padding-right: 10px;
}
.links-section ul li a {
  display: block;
  font-size: 14px;
  color: #fff;
}
.links-section ul li a:hover {
  color: #f1f1f1;
}

/* ============================================
   十一、页脚 footer
   ============================================ */
.footer {
  width: 100%;
  background: #1e3784;
  color: #fff;
  font-size: 14px;
  line-height: 32px;
  padding: 45px 0 40px;
}
.footer a {
  color: #fff;
  margin-right: 15px;
}
.footer a:hover {
  opacity: 0.8;
}
.footer .footer-col {
  float: left;
}
.footer .footer-col1 {
  width: 360px;
}
.footer .footer-col2 {
  width: 510px;
  padding: 0 30px;
  margin: 0 30px;
  border-right: 1px solid #354b91;
  border-left: 1px solid #354b91;
}
.footer .footer-col3 {
  width: 208px;
  float: right;
}
.footer .footer-tit {
  font-size: 18px;
  height: 30px;
  line-height: 30px;
  padding-bottom: 4px;
  border-bottom: 1px solid #354b91;
  margin-bottom: 12px;
}
.footer .footer-contact li {
  width: 100%;
  font-size: 12px;
  color: #fff;
  display: flex;
  align-items: center;
  height: 50px;
}
.footer .footer-contact li .footer-ico {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
  font-size: 14px;
  flex-shrink: 0;
}
/* 留言表单 */
.footer .footer-form .footer-form-item {
  float: left;
  width: 247px;
  height: 40px;
  line-height: 40px;
  position: relative;
  border: 1px solid #354b91;
  margin-bottom: 12px;
}
.footer .footer-form .footer-form-item.mr11 {
  margin-right: 11px;
}
.footer .footer-form .footer-form-item label {
  width: 42px;
  height: 40px;
  font-size: 12px;
  color: #848db2;
  text-align: center;
  position: absolute;
  left: 0;
  top: 0;
}
.footer .footer-form .footer-form-item input,
.footer .footer-form .footer-form-item textarea {
  width: 100%;
  height: 40px;
  color: #fff;
  line-height: 40px;
  text-indent: 42px;
  outline: none;
  background: none;
  border: 0;
}
.footer .footer-form .footer-form-item.footer-form-textarea {
  width: 508px;
  height: 70px;
  margin-bottom: 18px;
}
.footer .footer-form .footer-form-item.footer-form-textarea textarea {
  height: 51px;
  line-height: 40px;
  text-indent: 42px;
  font-family: "microsoft yahei";
  resize: none;
  overflow: hidden;
}
.footer .footer-form .footer-form-btn {
  width: 170px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  background: #30a25d;
  border-radius: 3px;
  cursor: pointer;
  color: #fff;
  border: none;
  float: right;
  font-size: 14px;
}
.footer .footer-form .footer-form-btn:hover {
  opacity: 0.9;
}
/* 二维码 */
.footer .footer-ewm {
  text-align: center;
  line-height: 24px;
}
.footer .footer-ewm img {
  width: 170px;
  height: 170px;
  padding: 6px;
  border: 1px solid #2e458d;
  display: block;
  margin: 0 auto;
}
.footer .footer-ewm span {
  display: block;
  font-size: 14px;
  color: #fff;
  margin-top: 5px;
}

/* 版权行 */
.copyright {
  width: 100%;
  height: 46px;
  line-height: 46px;
  font-size: 12px;
  background: #0d246a;
  color: #9095af;
}
.copyright a {
  color: #9095af;
}
.copyright a:hover {
  color: #fff;
}

/* ============================================
   十二、侧边工具栏 toolbar
   ============================================ */
.toolbar {
  width: 50px;
  position: fixed;
  right: 0;
  top: 50%;
  margin-top: -102px;
  z-index: 999;
}
.toolbar .toolbar-item {
  width: 50px;
  height: 50px;
  margin-bottom: 1px;
  position: relative;
  background: rgba(0, 0, 0, 0.5);
  cursor: pointer;
  text-align: center;
  line-height: 50px;
  color: #fff;
  font-size: 20px;
  display: block;
}
.toolbar .toolbar-item:hover {
  background: #26439c;
}
.toolbar .toolbar-pop {
  position: absolute;
  right: 90px;
  top: -65px;
  background: #26439c;
  display: none;
}
.toolbar .toolbar-pop.toolbar-pop-code {
  width: 160px;
}
.toolbar .toolbar-pop img {
  width: 120px;
  height: 120px;
  display: block;
  padding: 20px 20px 0;
}
.toolbar .toolbar-pop h3 {
  height: 52px;
  line-height: 26px;
  text-align: center;
  color: #fff;
  font-size: 14px;
  white-space: nowrap;
}
.toolbar .toolbar-tel-slide {
  display: block;
  width: 0;
  height: 50px;
  line-height: 50px;
  font-size: 20px;
  font-weight: bold;
  font-family: arial;
  color: #FFF;
  position: absolute;
  padding: 0 0 0 50px;
  top: 0;
  right: 0;
  overflow: hidden;
  white-space: nowrap;
}

/* ============================================
   十三、内页 Banner n-banner
   ============================================ */
.n-banner {
  width: 100%;
  height: 300px;
  position: relative;
  padding-top: 95px;
  overflow: hidden;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.n-banner .n-banner-mask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.35);
  z-index: 2;
}
.n-banner .n-banner-txt {
  position: relative;
  z-index: 3;
  text-align: center;
  padding-top: 110px;
  color: #fff;
}
.n-banner .n-banner-txt h1 {
  font-size: 36px;
  font-weight: bold;
  line-height: 1.3;
}
.n-banner .n-banner-txt p {
  font-size: 16px;
  margin-top: 8px;
  opacity: 0.85;
}

/* ============================================
   十四、面包屑导航 ntit
   ============================================ */
.ntit {
  height: 50px;
  line-height: 50px;
  width: 100%;
  background: #fff;
  font-size: 12px;
  color: #999999;
  border-bottom: 1px solid #eee;
}
.ntit .ntt {
  width: 1200px;
  margin: 0 auto;
}
.ntit .ntt h1 {
  float: left;
  font-size: 16px;
  font-weight: bold;
  color: #26439c;
  line-height: 50px;
}
.ntit .ntt i {
  float: left;
  font-style: normal;
  font-size: 12px;
  color: #aaa;
  margin-left: 10px;
  line-height: 50px;
  text-transform: uppercase;
}
.ntit .ntt .weiz {
  float: right;
  line-height: 50px;
}
.ntit .ntt .weiz a {
  color: #999999;
}
.ntit .ntt .weiz a:hover {
  color: #26439c;
}

/* ============================================
   十五、内容区块 wrapper
   ============================================ */
.wrapper {
  padding: 35px 0 50px;
  min-height: 300px;
}
.wrapper img {
  max-width: 100%;
}

/* ============================================
   十六、关于我们页面 about-page
   ============================================ */
.about-page {
  background: #fff;
  margin: 35px auto 68px;
  width: 1160px;
  padding: 20px;
}
.about-page .about-intro {
  padding: 40px 0 80px;
}
.about-page .about-intro .about-stats {
  margin-bottom: 50px;
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: flex-start;
}
.about-page .about-intro .about-stats .about-stat-split {
  width: 1px;
  height: 80px;
  margin-top: 5px;
  background: #e9e9e9;
  flex-shrink: 0;
}
.about-page .about-intro .about-stats .about-stat-item {
  flex: 1 1 auto;
  text-align: center;
  padding: 0 10px;
}
.about-page .about-intro .about-stats .about-stat-item strong {
  font-family: Arial;
  font-size: 60px;
  color: #26439c;
  margin-right: 5px;
  line-height: 60px;
}
.about-page .about-intro .about-stats .about-stat-item .about-stat-num {
  color: #999;
  font-size: 16px;
  line-height: 16px;
}
.about-page .about-intro .about-stats .about-stat-item span {
  color: #999;
}
.about-page .about-txtcon {
  width: 1130px;
  margin: 0 auto;
  padding: 40px 0 0;
  border-top: 1px solid #f1f1f1;
  color: #666666;
  line-height: 28px;
}
.about-page .about-txtcon p {
  margin-bottom: 20px;
  text-indent: 2em;
}

/* 发展历程 */
.about-page .about-history {
  position: relative;
  margin-bottom: 60px;
}
.about-page .about-history .timeline-wrap {
  width: 100%;
  overflow: hidden;
  padding: 30px 10px 60px;
  position: relative;
  z-index: 3;
}
.about-page .about-history .timeline-item {
  width: 100%;
  height: auto;
  min-height: 120px;
  display: flex;
  align-items: flex-start;
  gap: 40px;
}
.about-page .about-history .timeline-year {
  font-size: 72px;
  font-family: "Century Gothic";
  line-height: 1;
  color: #333333;
  flex-shrink: 0;
  min-width: 170px;
}
.about-page .about-history .timeline-split {
  width: 2px;
  height: 100%;
  min-height: 73px;
  align-self: stretch;
  background: #cccccc;
  flex-shrink: 0;
}
.about-page .about-history .timeline-txt {
  flex: 1 1 auto;
  line-height: 30px;
  text-align: left;
}
.about-page .about-history .timeline-nav {
  width: 100%;
  z-index: 3;
  position: relative;
  padding: 0 50px;
  box-sizing: border-box;
}
.about-page .about-history .timeline-nav ul {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
}
.about-page .about-history .timeline-nav ul li {
  flex: 1 1 auto;
  height: 66px;
  font-size: 22px;
  font-family: "Century Gothic";
  text-align: center;
  color: #333;
}
.about-page .about-history .timeline-nav ul li a {
  cursor: pointer;
}
.about-page .about-history .timeline-nav ul li a .timeline-dot {
  width: 8px;
  height: 8px;
  display: block;
  margin: 0 auto 6px;
  border-radius: 100%;
  background: #ccc;
}
.about-page .about-history .timeline-nav ul li a.selected .timeline-dot {
  background: #da4717;
}
.about-page .about-history .timeline-prev,
.about-page .about-history .timeline-next {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 0;
  cursor: pointer;
  font-size: 18px;
  color: #26439c;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  z-index: 10;
  line-height: 36px;
  text-align: center;
}
.about-page .about-history .timeline-prev { left: 0; top: 50%; margin-top: -18px; }
.about-page .about-history .timeline-next { right: 0; top: 50%; margin-top: -18px; }

/* 企业文化 */
.about-page .about-culture {
  width: 100%;
  padding: 50px 0;
  background: #f3f5f6;
  text-align: center;
}
.about-page .about-culture .culture-cards {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 40px;
  padding-top: 30px;
  width: 100%;
}
.about-page .about-culture .culture-card {
  flex: 0 0 330px;
  max-width: 330px;
  padding: 40px 25px;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  transition: all .3s ease;
  box-sizing: border-box;
}
.about-page .about-culture .culture-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}
.about-page .about-culture .culture-card .culture-icon {
  font-size: 48px;
  margin-bottom: 15px;
  color: #26439c;
}
.about-page .about-culture .culture-card h3 {
  font-size: 22px;
  font-weight: bold;
  color: #333;
  margin-bottom: 12px;
}
.about-page .about-culture .culture-card p {
  color: #666;
  line-height: 28px;
  font-size: 14px;
}

/* 团队风采 */
.about-page .about-team {
  width: 100%;
  padding: 60px 0;
}
.about-page .about-team .team-grid {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 30px;
  padding-top: 40px;
  width: 100%;
}
.about-page .about-team .team-card {
  flex: 0 0 250px;
  max-width: 250px;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  transition: all .3s ease;
  box-sizing: border-box;
}
.about-page .about-team .team-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}
.about-page .about-team .team-card img {
  width: 100%;
  height: 270px;
  display: block;
  object-fit: cover;
  transition: all .3s ease;
}
.about-page .about-team .team-card:hover img {
  transform: scale(1.05);
}
.about-page .about-team .team-card .team-info {
  padding: 15px 20px;
  text-align: center;
}
.about-page .about-team .team-card .team-info h3 {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  margin-bottom: 4px;
}
.about-page .about-team .team-card .team-info p {
  font-size: 13px;
  color: #999;
}

/* ============================================
   十七、产品列表页 products-page
   ============================================ */
.products-page {
  background: #fff;
  margin: 35px auto 68px;
  width: 1160px;
  padding: 20px;
}
.products-page .product-list-grid {
  width: 105%;
  overflow: hidden;
}
.products-page .product-list-grid .product-list-card {
  width: 280px;
  float: left;
  overflow: hidden;
  cursor: pointer;
  margin: 0 35px 35px 0;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
}
.products-page .product-list-grid .product-list-card a {
  width: 100%;
  display: block;
}
.products-page .product-list-grid .product-list-card img {
  width: 100%;
  height: 210px;
  display: block;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
  object-fit: cover;
}
.products-page .product-list-grid .product-list-card .product-list-info {
  height: 38px;
  padding: 5px 16px 0;
  border: 1px solid #d2d2d2;
  background: #fff;
}
.products-page .product-list-grid .product-list-card h3 {
  color: #000;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
  text-align: center;
  font-weight: bold;
  line-height: 38px;
}
.products-page .product-list-grid .product-list-card:hover img {
  -webkit-filter: brightness(110%);
  filter: brightness(110%);
}
.products-page .product-list-grid .product-list-card:hover h3 {
  color: #26439c;
}

/* ============================================
   十八、产品详情页 product-detail
   ============================================ */
.product-detail {
  background: #fff;
  margin: 35px auto 68px;
  width: 1160px;
  padding: 30px;
}
.product-detail .detail-header {
  overflow: hidden;
  margin-bottom: 30px;
}
.product-detail .detail-header .detail-img {
  width: 500px;
  float: left;
}
.product-detail .detail-header .detail-img img {
  width: 100%;
  height: 375px;
  object-fit: cover;
  display: block;
  border-radius: 4px;
}
.product-detail .detail-header .detail-info {
  margin-left: 540px;
}
.product-detail .detail-header .detail-info h2 {
  font-size: 28px;
  font-weight: bold;
  color: #333;
  margin-bottom: 20px;
}
.product-detail .detail-header .detail-info .detail-desc {
  color: #666;
  line-height: 30px;
  font-size: 16px;
  margin-bottom: 25px;
}
.product-detail .detail-header .detail-info .detail-highlights {
  overflow: hidden;
}
.product-detail .detail-header .detail-info .detail-highlights span {
  display: inline-block;
  background: #26439c;
  color: #fff;
  padding: 4px 14px;
  border-radius: 20px;
  margin: 0 8px 8px 0;
  font-size: 13px;
}
.product-detail .detail-body {
  line-height: 30px;
  color: #666;
}
.product-detail .detail-body h3 {
  font-size: 20px;
  font-weight: bold;
  color: #333;
  margin: 30px 0 15px;
  padding-left: 12px;
  border-left: 3px solid #26439c;
}
.product-detail .detail-body p {
  margin-bottom: 15px;
  text-indent: 2em;
}
.product-detail .detail-specs {
  width: 100%;
  margin: 20px 0;
  border: 1px solid #e5e5e5;
}
.product-detail .detail-specs table {
  width: 100%;
}
.product-detail .detail-specs table th,
.product-detail .detail-specs table td {
  padding: 10px 15px;
  border-bottom: 1px solid #e5e5e5;
  text-align: left;
  font-size: 14px;
}
.product-detail .detail-specs table th {
  background: #f5f7fa;
  font-weight: bold;
  color: #333;
  width: 180px;
}
.product-detail .detail-specs table td {
  color: #666;
}
.product-detail .detail-features {
  overflow: hidden;
  margin: 25px 0;
}
.product-detail .detail-features .detail-feature-item {
  float: left;
  width: 48%;
  margin: 0 2% 15px 0;
  padding: 15px;
  background: #f9fafc;
  border-radius: 4px;
}
.product-detail .detail-features .detail-feature-item .feat-icon {
  font-size: 28px;
  color: #26439c;
  margin-right: 10px;
  vertical-align: middle;
}
.product-detail .detail-features .detail-feature-item span {
  font-size: 16px;
  color: #333;
  vertical-align: middle;
}
.product-detail .detail-related {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid #eee;
}
.product-detail .detail-related h3 {
  font-size: 20px;
  font-weight: bold;
  color: #333;
  margin-bottom: 20px;
}
.product-detail .detail-related .related-grid {
  overflow: hidden;
}
.product-detail .detail-related .related-grid .related-card {
  width: 260px;
  float: left;
  margin-right: 33px;
}
.product-detail .detail-related .related-grid .related-card:last-child {
  margin-right: 0;
}
.product-detail .detail-related .related-grid .related-card img {
  width: 100%;
  height: 195px;
  object-fit: cover;
  display: block;
  border-radius: 4px;
}
.product-detail .detail-related .related-grid .related-card h4 {
  text-align: center;
  margin-top: 8px;
  font-size: 15px;
  color: #333;
}

/* ============================================
   十九、新闻列表页 news-list-page
   ============================================ */
.news-list-page {
  background: #fff;
  margin: 35px auto 68px;
  width: 1160px;
  padding: 20px;
}
.news-list-page .news-list-item {
  height: 193px;
  border: 1px solid #e5e5e5;
  background: #fff;
  display: block;
  margin-bottom: 35px;
  padding: 0 30px;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
  position: relative;
  padding-left: 290px;
}
.news-list-page .news-list-item .news-list-img {
  width: 260px;
  height: 195px;
  display: block;
  overflow: hidden;
  position: absolute;
  left: -1px;
  top: -1px;
}
.news-list-page .news-list-item .news-list-img img {
  width: 260px;
  height: 195px;
  display: block;
  object-fit: cover;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
}
.news-list-page .news-list-item h3 {
  font-size: 20px;
  color: #000000;
  line-height: 30px;
  padding: 30px 0 0;
  height: 30px;
  overflow: hidden;
  margin-bottom: 8px;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
}
.news-list-page .news-list-item .news-list-desc {
  color: #999999;
  line-height: 24px;
  height: 72px;
  overflow: hidden;
}
.news-list-page .news-list-item .news-list-meta {
  font-size: 12px;
  color: #666666;
  padding: 10px 0 25px;
}
.news-list-page .news-list-item:hover {
  background: #f9f9f9;
}
.news-list-page .news-list-item:hover h3 {
  color: #26439c;
}
.news-list-page .news-list-item:hover .news-list-img img {
  -webkit-filter: brightness(108%);
  filter: brightness(108%);
}

/* ============================================
   二十、新闻详情页 news-detail
   ============================================ */
.news-detail {
  background: #fff;
  margin: 35px auto 68px;
  width: 940px;
  padding: 20px;
}
.news-detail .news-detail-title {
  font-size: 22px;
  color: #333333;
  text-align: center;
  margin: 10px 0 16px;
}
.news-detail .news-detail-meta {
  color: #999999;
  height: 38px;
  line-height: 38px;
  text-align: center;
  margin-bottom: 20px;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}
.news-detail .news-detail-meta span {
  margin: 0 10px;
  font-size: 12px;
}
.news-detail .news-detail-body {
  color: #666666;
  padding: 0 2px 20px;
  line-height: 30px;
}
.news-detail .news-detail-body h3 {
  position: relative;
  display: inline-block;
  *display: inline;
  *zoom: 1;
  color: #333;
  padding: 0 2px 5px;
  font-size: 16px;
  margin-bottom: 10px;
}
.news-detail .news-detail-body h3:after {
  width: 20px;
  height: 2px;
  content: "\20";
  background: #26439c;
  display: block;
  position: absolute;
  left: 2px;
  bottom: -1px;
}
.news-detail .news-detail-body p {
  margin-bottom: 15px;
  text-indent: 2em;
}
.news-detail .news-detail-body img {
  max-width: 100%;
  display: block;
  margin: 15px auto;
  border-radius: 4px;
}
.news-detail .news-detail-nav {
  width: 100%;
  margin: 20px 0 10px;
  line-height: 60px;
  border-top: 2px solid #dddddd;
  overflow: hidden;
}
.news-detail .news-detail-nav a {
  line-height: 60px;
  color: #333333;
}
.news-detail .news-detail-nav a:hover {
  color: #26439c;
}
.news-detail .news-detail-nav .prev-link {
  float: left;
  width: 48%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-detail .news-detail-nav .next-link {
  float: right;
  width: 48%;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ============================================
   二十一、联系我们页面 contact-page
   ============================================ */
.contact-page {
  background: #fff;
  margin: 35px auto 68px;
  width: 1160px;
  padding: 20px;
  display: flex;
  flex-wrap: nowrap;
  gap: 40px;
}
.contact-page .contact-info {
  flex: 0 0 380px;
  padding: 20px 0;
  line-height: 33px;
  color: #666;
}
.contact-page .contact-info .contact-en {
  font-size: 37px;
  color: #000;
  padding: 0 0 5px;
  font-family: impact;
  display: block;
}
.contact-page .contact-info h3 {
  font-size: 20px;
  color: #000;
  padding: 5px 0 20px;
}
.contact-page .contact-info .contact-detail li {
  line-height: 45px;
  font-size: 15px;
}
.contact-page .contact-info .contact-detail li .contact-ico {
  width: 26px;
  height: 30px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 14px;
  font-size: 20px;
  text-align: center;
  color: #26439c;
}
.contact-page .contact-form-wrap {
  flex: 1 1 auto;
  min-width: 0;
}
.contact-page .contact-form-wrap h3 {
  font-size: 20px;
  color: #000;
  padding: 20px 0;
}
.contact-page .contact-form-wrap .form-row {
  display: flex;
  flex-wrap: nowrap;
  gap: 24px;
  margin-bottom: 20px;
}
.contact-page .contact-form-wrap .form-item {
  flex: 1 1 auto;
  height: 50px;
  line-height: 50px;
  border: 1px solid #e5e5e5;
  position: relative;
  background: #fff;
  min-width: 0;
}
.contact-page .contact-form-wrap .form-item label {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  height: 50px;
  line-height: 50px;
  font-size: 16px;
  color: #aaa;
  padding: 0 12px;
  pointer-events: none;
}
.contact-page .contact-form-wrap .form-item input {
  width: 100%;
  height: 50px;
  line-height: 50px;
  display: block;
  background: none;
  padding: 0 15px 0 60px;
  border: 0 none;
  color: #333;
  font-size: 16px;
  outline: none;
  box-sizing: border-box;
}
.contact-page .contact-form-wrap .form-textarea {
  border: 1px solid #e5e5e5;
  position: relative;
  margin-bottom: 20px;
}
.contact-page .contact-form-wrap .form-textarea label {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  font-size: 16px;
  color: #aaa;
  padding: 12px;
  pointer-events: none;
  line-height: 1.4;
}
.contact-page .contact-form-wrap .form-textarea textarea {
  width: 100%;
  height: 140px;
  line-height: 28px;
  padding: 12px 15px 12px 60px;
  font-size: 16px;
  font-family: "microsoft yahei";
  color: #333;
  border: 0 none;
  background: none;
  resize: vertical;
  display: block;
  outline: none;
  box-sizing: border-box;
}
.contact-page .contact-form-wrap .form-submit {
  width: 232px;
  line-height: 46px;
  border: 2px solid #26439c;
  text-align: center;
  background: #26439c;
  color: #FFF;
  cursor: pointer;
  font-size: 18px;
  display: block;
  -webkit-transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
  transition: all ease 300ms;
}
.contact-page .contact-form-wrap .form-submit:hover {
  background: none;
  color: #26439c;
}

/* ============================================
   二十二、图片兜底样式
   ============================================ */
.img-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #fff;
  border-radius: 8px;
  min-height: 200px;
  text-align: center;
  padding: 20px;
}

/* ============================================
   二十三、分页样式
   ============================================ */
.pglist {
  padding: 30px 0;
  width: 100%;
  text-align: center;
  clear: both;
}
.pglist a, .pglist span {
  color: #999;
  padding: 0 10px;
  margin: 0 3px;
  display: inline-block;
  vertical-align: middle;
  line-height: 28px;
  background: #fff;
  border: 1px solid #c9c9c9;
}
.pglist a:hover, .pglist span {
  display: inline-block;
  color: #fff;
  background: #26439c;
  border-color: #26439c;
}

/* ============================================
   二十四、淡入动画 (Intersection Observer 用)
   ============================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-right {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-right.visible {
  opacity: 1;
  transform: translateX(0);
}
.fade-left {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.zoom-in {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.zoom-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* ============================================
   二十五、响应式设计
   ============================================ */

/* 平板端 (768px - 1024px) */
@media (max-width: 1024px) {
  html { min-width: auto; }
  .w1200 { width: 100%; padding: 0 15px; box-sizing: border-box; }
  .banner { min-width: auto; }

  /* 产品卡片 2列 */
  .product-section .product-card { width: 50%; }
  .product-section .product-card img { aspect-ratio: 16/10; }

  /* 新闻区块 */
  .news-section .news-featured { width: 100%; float: none; margin-bottom: 30px; }
  .news-section .news-list { width: 100%; float: none; }

  /* 优势区块 */
  .advantage-section .adv-item { width: 50%; margin-bottom: 15px; }
  .advantage-section .adv-big { height: 250px; }
  .advantage-section .adv-big img { height: 250px; }

  /* 合作案例 */
  .honor-section .honor-card { width: 48%; margin-left: 4%; height: auto; }
  .honor-section .honor-card img { width: 100%; height: auto; aspect-ratio: 16/9; }

  /* 关于我们内页 */
  .about-page { width: 100%; padding: 15px; box-sizing: border-box; }
  .about-page .about-intro .about-stats { flex-wrap: wrap; justify-content: center; }
  .about-page .about-intro .about-stats .about-stat-item { flex: 0 0 45%; margin-bottom: 15px; padding: 0 2%; }
  .about-page .about-intro .about-stats .about-stat-split { display: none; }
  .about-page .about-txtcon { width: 100%; }
  .about-page .about-culture .culture-cards { flex-wrap: wrap; }
  .about-page .about-culture .culture-card { flex: 0 0 90%; max-width: 90%; margin: 0 auto 20px; }
  .about-page .about-team .team-grid { flex-wrap: wrap; }
  .about-page .about-team .team-card { flex: 0 0 46%; max-width: 46%; margin-bottom: 20px; }

  /* 产品列表 */
  .products-page { width: 100%; padding: 15px; box-sizing: border-box; }
  .products-page .product-list-grid .product-list-card { width: 44%; }

  /* 产品详情 */
  .product-detail { width: 100%; padding: 15px; box-sizing: border-box; }
  .product-detail .detail-header .detail-img { width: 100%; float: none; margin-bottom: 20px; }
  .product-detail .detail-header .detail-info { margin-left: 0; }

  /* 新闻列表 */
  .news-list-page { width: 100%; padding: 15px; box-sizing: border-box; }
  .news-list-page .news-list-item { padding-left: 20px; height: auto; }
  .news-list-page .news-list-item .news-list-img { position: static; width: 100%; height: auto; margin-bottom: 10px; }
  .news-list-page .news-list-item .news-list-img img { width: 100%; height: auto; aspect-ratio: 16/9; }

  /* 新闻详情 */
  .news-detail { width: 100%; padding: 15px; box-sizing: border-box; }

  /* 联系我们 */
  .contact-page { width: 100%; padding: 15px; box-sizing: border-box; flex-wrap: wrap; }
  .contact-page .contact-info { flex: 0 0 100%; width: 100%; }
  .contact-page .contact-form-wrap { flex: 0 0 100%; min-width: 0; }
  .contact-page .contact-form-wrap .form-row { flex-wrap: wrap; gap: 15px; }
  .contact-page .contact-form-wrap .form-item { flex: 0 0 100%; }
  .contact-page .contact-form-wrap .form-textarea { width: 100%; }

  /* 页脚 */
  .footer .footer-col1 { width: 100%; margin-bottom: 20px; }
  .footer .footer-col2 { width: 100%; margin: 0 0 20px; padding: 0; border: none; }
  .footer .footer-col3 { width: 100%; float: left; }
  .footer .footer-form .footer-form-item { width: 48%; }
  .footer .footer-form .footer-form-item.footer-form-textarea { width: 98%; }

  /* 面包屑 */
  .ntit .ntt { width: 100%; padding: 0 15px; box-sizing: border-box; }
}

/* 手机端 (<768px) */
@media (max-width: 768px) {
  .w1200 { padding: 0 10px; }
  .indexTit .indexTit-en { font-size: 28px; line-height: 40px; }
  .indexTit h3 { font-size: 18px; height: 36px; line-height: 36px; padding: 0 16px; }

  .about-section .about-txt { width: 100%; padding: 20px; box-sizing: border-box; font-size: 14px; }
  .about-section .about-more { width: 200px; }

  .product-section .product-card { width: 100%; }
  .product-section .product-card img { aspect-ratio: 16/9; }

  .advantage-section .adv-item { width: 100%; height: auto; padding-bottom: 15px; }
  .advantage-section .adv-big { height: 200px; }
  .advantage-section .adv-big img { height: 200px; }
  .advantage-section .adv-small { height: auto; }

  .honor-section .honor-card { width: 100%; margin-left: 0; margin-bottom: 20px; }

  .partner-section .partner-track li { width: 100px; height: 60px; margin: 0 8px; }
  .partner-section .partner-track li img { width: 100px; height: 60px; }

  .links-section { height: auto; line-height: 40px; padding: 10px 0; }
  .links-section ul { width: 100%; height: auto; float: left; }
  .links-section ul li { height: auto; line-height: 30px; }

  .copyright { height: auto; line-height: 24px; padding: 10px 0; text-align: center; }
  .copyright .fl, .copyright .fr { float: none; text-align: center; }

  .toolbar { display: none; }

  /* 内页 */
  .n-banner { height: 200px; padding-top: 60px; }
  .n-banner .n-banner-txt { padding-top: 60px; }
  .n-banner .n-banner-txt h1 { font-size: 24px; }

  .about-page .about-intro .about-stats .about-stat-item { flex: 0 0 100%; padding: 0; text-align: center; }
  .about-page .about-intro .about-stats .about-stat-split { display: none; }
  .about-page .about-team .team-card { flex: 0 0 100%; max-width: 100%; margin: 0 0 20px; }

  .products-page .product-list-grid .product-list-card { width: 100%; margin-right: 0; }

  .product-detail .detail-features .detail-feature-item { width: 100%; margin-right: 0; }

  .news-list-page .news-list-item h3 { font-size: 16px; }

  .footer .footer-form .footer-form-item { width: 100%; margin-right: 0; }
  .footer .footer-form .footer-form-item.footer-form-textarea { width: 100%; }
}

/* 大屏适配 */
@media (min-width: 1600px) {
  .topbox .lotbox { margin-right: 10px; width: 210px; }
  .topbox .menubox .nav-item { width: 126px; }
  .topbox .topbox-search { width: 222px; margin-left: 30px; }
  .topbox .topbox-tel { width: 270px; font-size: 26px; }
}

@media (min-width: 1800px) {
  .topbox .lotbox { margin-right: 118px; margin-left: 20px; }
  .topbox .menubox .nav-item { width: 136px; }
  .topbox .topbox-search { width: 232px; margin-left: 38px; }
}
