body { padding-top: 110px;font-family: 微软雅黑, 宋体, Arial;}
a{color:#333;text-decoration:none}
a:hover{color:#40b4b4;text-decoration:none}.baizi{font-family: 微软雅黑, 宋体, Arial;color: #ffffff;}
.baizi{color: #fff;}
.baizi:link {color: #fff;}
.baizi:visited {color: #fff;}
.baizi:hover {color: #fff;}
.baizi:active {color: #fff;}
/*top*/
.b00{ height: 110px;background-color:#B73C3E;margin-bottom: 15px;
    border-radius: 2px;
    background-color: #fff;
    box-shadow: 5px 5px 5px 0 rgba(0, 0, 0, .05);
    -webkit-box-shadow: #d4d2d2 0px 0px 10px;
    -moz-box-shadow: #d4d2d2 0px 0px 10px;
    }
.logo{ width: 50%;float: left;}
.b01{ padding:0px;height: 110px;}
.nav{ margin-top:30px;}
.bdh{ font-size: 16px;margin: 0 10px;position: relative}
.bdh::after{content: '';position: absolute;bottom: -1px;left: 50%;transform: translateX(-50%);width: 20px;height: 3px;background-color: #40b4b4;opacity: 0;transition: opacity 0.3s ease}
.bdh:hover::after{opacity: 1}
.navbar-default .navbar-nav>li>a:hover{color:#40b4b4;background-color:#fff;}
.navbar-default .navbar-nav>.open>a, .navbar-default .navbar-nav>.open>a:focus, .navbar-default .navbar-nav>.open>a:hover{background-color:#fff;}
.navbar-default .navbar-toggle{border-color: #fff;}
.navbar-toggle{margin-top:20xp;}

/*bnaner*/
.carousel-inner img{ margin:0 auto;}
.banner-caption-container {
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding: 0 15px;
  box-sizing: border-box;
}
.carousel-caption {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;

}
.banner-main-title {
  font-size: 50px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #fff;
  max-width: 100%;
  overflow: hidden;
  word-wrap: break-word;
}
.banner-subtitle {
  font-size: 24px;
  line-height: 1.5;
  margin: 0;
  color: #fff;
}


.tab-h2{font-size: 36px;text-align: center;letter-spacing: 1px;}
.tab-h4{font-size: 18px;text-align: center;letter-spacing: 1px;margin: 20px 0;}
.tab-p{font-size: 14px;line-height: 25px; text-align: center;letter-spacing: 1px;color: #999999; margin-bottom: 30px;}
/*tab1*/
#tab1{margin: 50px 0;}
.tab1-col-1{width: 20%; text-align: center;float: left; padding: 0 8px;}
.tab1-col-1 p{font-size: 12px;color: #888; line-height: 22px;padding: 10px;}

/*tab2*/
#tab2{background-color:#e3e3e3;padding: 50px 0 70px 0;}
.tab2-col-1{width: 14%; text-align: center;float: left;}
.tab2-col-1 h3{font-size: 16px;color: #40b4b4; line-height: 22px;padding: 0 10px;}
.tab2-col-1 p{font-size: 12px;color: #888; line-height: 22px;padding: 0 10px;}

/*tab3*/
#tab3{background-color:#fff;padding: 50px 0 70px 0; margin-bottom: 50px; }
.nav-tabs{border: 0px;width: 300px;}

.nav>li>a{color: #666; font-size: 16px;}
.nav-tabs>li>a{border:0px;}
.nav-tabs>li.active>a, .nav-tabs>li.active>a:focus, .nav-tabs>li.active>a:hover{border:0px;border-bottom: 2px solid #40b4b4;color: #333;background-color:#fff;}
.tab-content>.tab-pane{margin: 30px 0;}
#tab3 h3{font-size: 16px;color: #333; line-height: 23px; padding: 0 10px;margin:10px 0 30px 0;}

/*tab4*/
#tab4{background-color:#e3e3e3;padding: 50px 0 70px 0;}
.tab4-col-1{width: 20%; text-align: center;float: left;}
.tab4-col-1 h3{font-size: 16px;line-height: 22px;padding: 0 10px;}
.tab4-col-1 img{border: 5px solid #40b4b4;}

/*tab5*/
#tab5{margin: 50px 0;}

/*tab6*/
#tab6{margin: 50px 0;}
#tab6 .carousel-caption{margin:0px;background-color: #000;background: rgba(0, 0, 0, 0.5);padding-bottom:0px;right:0;left:0;bottom:0; padding: 10px;}
#tab6 .carousel-indicators{bottom:45px;}
#tab6 .left{background-image:linear-gradient(to right,rgba(0,0,0,.0) 0,rgba(0,0,0,0) 100%)}
#tab6 .right{background-image:linear-gradient(to right,rgba(0,0,0,.0) 0,rgba(0,0,0,0) 100%)}
#tab6 li{font-size: 16px; line-height: 33px;}

/*tab7*/
#tab7{margin: 50px 0;}
#tab7 p{line-height: 30px; color:#666;}
#tab7 .more{width: 150px;display: inline-block;line-height: 38px;text-align: center;background-color: #40b4b4;color: #fff;}


/*pdtop*/
.jumbotron{
	background: url(../images/pbanner.jpg) top;
}
.jumbotron h1{font-size: 24px;color: #fff;}
.jumbotron h4{font-size: 14px;color: #E3E3E3;}
.jumbotron hgroup{padding-left: 60px;}

/*zhengwennr*/
#zhengwennr{ font-size: 16px;line-height: 33px;color: #666;}
#zhengwennr .container{padding: 0 20px 50px 30px;}
#zhengwennr img{ width: 800px; margin: 6px;}

#video {width: 100%;}
/*liebiao*/
#liebiao{padding: 0 0 50px 0}
#liebiao .row{margin: 0;}
#liebiao .col-md-2{text-align: left;padding-left: 0;}

#liebiao .info-content{ padding: 20px 0; border-bottom: 1px solid #e9e9e9;}
#liebiao p{color: #999; line-height: 22px;}

/*cpliebiao*/
#cpliebiao{padding: 0 0 50px 0;text-align: center;}
#cpliebiao h4{color: #666; font-size: 14px; line-height:25px; height:35px;}
#cpliebiao .thumbnail{border: 0;}
#cpliebiao img { height:200px;}

/*liuyan*/
#liuyan{padding: 50px 0;text-align: center;}

/*kefu*/
.modal-dialog {bootom:10px;}

/*footer*/
#footer{background-color: #444444;padding: 30px 0;margin: 30px 0 0 0; text-align: center; border-top:3px solid #666;}
#footer p{color: #e9e9e9;font-size: 14px;}
/* aos*/
* {
  box-sizing: border-box;
}

/*核心优势*/
.core-advantages {
    background-color: #fff;
}

.core-advantages-title {
    padding: 0;
    margin-top: 80px;
}

.core-advantages-title h2 {
    font-weight: bold;
}

.core-advantages-content {
    margin-top: 30px;
}

.advantage-item {
    padding: 0 20px 20px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.icon-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: none;
}

.icon-circle img {
    max-width: 70%;
    max-height: 70%;
    border-radius: 50%;
    border: none;
}

.advantage-item h3 {
    font-size: 20px;
    font-weight: normal;
    margin-bottom: 20px;
    color: #333;
}

.advantage-item p {
    font-size: 16px;
    line-height: 1.8;
    color: #999;
    padding: 0 10px;
}

@media (max-width: 768px) {
    .advantage-item {
        margin-bottom: 30px;
    }
}

@media (max-width: 576px) {
    .core-advantages h2 {
        font-size: 28px;
    }
    .icon-circle {
        width: 100px;
        height: 100px;
    }
    .advantage-item h3 {
        font-size: 18px;
    }
    .advantage-item p {
        font-size: 14px;
    }
}

/*实践性启发区域*/
.practical-inspiration {
    background-color: #fff;
    margin: 50px 0;
    padding-top: 80px;
    padding-bottom: 80px;
}

.practical-inspiration .row {
    align-items: center;
}

.practical-inspiration img {
    max-width: 100%;
    height: auto;
}

.practical-inspiration h2 {
    font-weight: bold;
    color: #333;
    margin: 30px 0;
}

.practical-inspiration p {
    font-size: 20px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 20px;
}

.practical-inspiration p:first-of-type {
    font-size: 20px;
    font-weight: normal;
    color: #333;
}

.practical-inspiration ul {
    margin-top: 20px;
    list-style: none;
    padding-left: 0;
}

.practical-inspiration li {
    font-size: 18px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 15px;
    position: relative;
    padding-left: 35px;
}

.practical-inspiration li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 2px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: #40b4b4;
    color: white;
    font-size: 16px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
}

.practical-inspiration li i {
    display: none;
}

@media (max-width: 768px) {
    .practical-inspiration {
        padding-top: 50px;
        padding-bottom: 50px;
    }
    
    .practical-inspiration .col-md-6 {
        margin-bottom: 30px;
        padding-left: 15px !important;
    }
    
    .practical-inspiration h2 {
        font-size: 28px;
        text-align: center;
    }
    
    .practical-inspiration p {
        font-size: 16px;
        text-align: center;
    }
    
    .practical-inspiration p:first-of-type {
        font-size: 20px;
    }
    
    .practical-inspiration li {
        font-size: 16px;
        padding-left: 30px;
    }
    
    .practical-inspiration li::before {
        width: 20px;
        height: 20px;
        font-size: 14px;
    }
    
    .practical-inspiration ul {
        text-align: left;
        padding-left: 15px;
    }
}

/*产品展示*/
.product-display {
    background-color: #f5f5f5;
    margin: 50px 0;
    padding-top: 50px;
    padding-bottom: 50px;
}

.product-display-title {
    padding: 0;
    margin-top: 0;
}

.product-display-title h2 {
    font-weight: bold;
}

.product-list {
    margin-top: 30px;
}

.product-list .thumbnail {
    border: 1px solid #eaeaea;
    border-radius: 4px;
    padding: 20px;
    margin-bottom: 30px;
    background-color: #fff;
    transition: all 0.3s ease;
}

.product-list .thumbnail:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.product-list .thumbnail img {
    margin-bottom: 15px;
    max-height: 200px;
    object-fit: contain;
}

.product-list .caption h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.product-list .caption p {
    font-size: 14px;
    line-height: 1.5;
    color: #999;
    margin-bottom: 0;
}

.product-display .btn-primary {
    background-color: #40b4b4;
    border-color: #40b4b4;
    padding: 10px 30px;
    font-size: 16px;
    border-radius: 4px;
}

.product-display .btn-primary:hover {
    background-color: #35a0a0;
    border-color: #35a0a0;
}

/*新闻资讯与联系方式区域*/
.news-contact {
    background: url(../images/newsbj.webp) no-repeat center center;
    background-size: cover;
    margin: 50px 0;
    padding-top: 80px;
    padding-bottom: 80px;
}

.news-section {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 8px 0 0 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-right: 0;
}

.news-section h2 {
    font-weight: bold;
    color: #333;
    margin: 0;
    font-size: 24px;
    height: 40px;
    line-height: 40px;
}

.news-section .d-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-section .d-flex .space-x-2 {
    display: flex;
    gap: 10px;
}

/* 按钮样式调整 */
.news-section .btn {
    font-size: 16px;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-section .btn i {
    font-size: 20px;
}

.news-section .btn-primary {
    background-color: #40b4b4;
    border-color: #40b4b4;
}

.news-section .btn-outline-primary {
    color: #40b4b4;
    border-color: #40b4b4;
}

.news-section .btn-outline-primary:hover {
    background-color: #40b4b4;
    color: white;
}

.news-content {
    margin-top: 15px;
}

.news-content .row {
    display: flex;
    gap: 10px;
}

.news-content .col-md-4 {
    margin-left: 0;
    flex: 0 0 30%;
}

.news-content .col-md-8 {
    margin-right: 0;
    flex: 0 0 65%;
}

/* 确保左侧图文区域和右侧新闻列表区域完全分开 */
.news-content .col-md-4 {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.news-content .col-md-4 img {
    height: 350px;
    object-fit: cover;
    width: 100%;
    margin-bottom: 10px;
}

.news-content .col-md-4 h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
    margin-bottom: 15px;
}

.news-content .col-md-4 p {
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    margin-bottom: 20px;
}

.news-content .col-md-4 a {
    margin-top: 15px;
    font-weight: 500;
    font-size: 16px;
}

.news-content .col-md-8 {
    padding: 0;
}

/* 确保新闻列表项竖向显示 */
.news-content h4 {
    display: block !important;
    margin-bottom: 10px !important;
    clear: both;
    font-size: 18px;
    color: #333;
    padding: 10px 0;
    border-bottom: 1px solid #e0e0e0;
}

/* 最后一条新闻列表项下面不带灰色分割线 */
.news-content ul:last-child h4:last-child {
    border-bottom: none;
}

/* 去掉新闻列表前面的图标 */
.news-content h4 span {
    display: none;
}

/* 调整新闻列表链接样式 */
.news-content h4 a {
    color: #333;
    text-decoration: none;
}

.news-content h4 a:hover {
    color: #40b4b4;
}

.news-content img {
    max-width: 100%;
    height: auto;
}

.news-content h3 {
    margin-top: 20px;
    color: #333;
    font-weight: 600;
}

.news-content p {
    color: #666;
    line-height: 1.6;
}

.news-content a {
    color: #40b4b4;
    font-weight: 500;
}

.news-content a:hover {
    color: #35a0a0;
}

.contact-section {
    background-color: rgba(64, 180, 180, 0.9);
    border-radius: 0 8px 8px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-left: 0;
    padding: 30px;
}

/* 确保两个区域高度一致 */
.news-contact .row {
    display: flex;
    align-items: stretch;
}

.news-contact .col-md-8,
.news-contact .col-md-4 {
    display: flex;
}

.news-section,
.contact-section {
    flex: 1;
}

.contact-section h2 {
    font-weight: bold;
    color: #fff;
    font-size: 24px;
    height: 40px;
    line-height: 40px;
    margin: 0;
}

.contact-section ul {
    margin-top: 20px;
    list-style: none;
    padding: 0;
}

.contact-section li {
    margin-bottom: 25px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-section li i {
    font-size: 24px;
    color: #fff;
    margin-top: 2px;
}

.contact-section li span {
    display: block;
    font-weight: 500;
    margin-bottom: 5px;
    font-size: 18px;
}

.contact-section li p {
    margin: 0;
    opacity: 0.9;
    font-size: 16px;
}

.contact-section img {
    border-radius: 8px;
    margin-bottom: 15px;
}


/* 调整列间距 */
.news-contact .col-md-9,
.news-contact .col-md-3 {
    padding: 0;
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .news-contact {
        padding-top: 50px;
        padding-bottom: 50px;
    }
    
    .news-section {
        padding: 20px;
        margin-bottom: 30px;
    }
    
    .contact-section {
        padding: 30px;
    }
    
    .news-section h2,
    .contact-section h2 {
        font-size: 24px;
    }
    
    .news-content .row {
        flex-direction: column;
    }
    
    .news-content .col-md-4,
    .news-content .col-md-8 {
        width: 100%;
        margin-bottom: 20px;
    }
}

/* 右侧漂浮菜单 */
.float-menu {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  background: #fff;
  border: 1px solid #e6e6e6;
  border-right: 0;
  border-radius: 10px 0 0 10px;
  padding: 10px 0;
}

.float-item {
  position: relative;
  margin-bottom: 15px;
  cursor: pointer;
  text-align: center;
  transition: all 0.3s ease;
  padding: 0 15px;
}

.float-item img {
  width: 40px;
  height: 40px;
  display: block;
  margin: 0 auto;
}

.float-item span {
  display: block;
  font-size: 12px;
  color: #333;
  margin-top: -5px;
}

.weixin-qr {
  position: absolute;
  right: 80px;
  top: 0;
  display: none;
  background: #fff;
  padding: 5px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  z-index: 1000;
}

.weixin-qr img {
  width: 200px;
  height: 200px;
}

.weixin:hover .weixin-qr {
  display: block;
}

.back-top {
  cursor: pointer;
  display: none;
}