@font-face {
    font-family: Poppins;
    src-: url(Poppins.otf);
}

@font-face {
    font-family: fontb;
    src-: url(fontb.otf);
}

body {
    font-family: 'Poppins', sans-serif;
    padding-top: 80px;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -webkit-overflow-scrolling: touch;
    overflow-x: hidden;
    overflow-y: scroll;
}

* {
    margin: 0;
    padding: 0;
    outline: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html {
    font: normal 15px "Microsoft YaHei";
    -webkit-text-size-adjust: 100%;
}

a {
    color: #333;
    text-decoration: none;
    noline: -webkit-tap-highlight-color:rgba(0, 0, 0, 0);
    /* 去掉链接触摸高亮 */
    -webkit-tap-highlight-color: transparent;
}

a:hover {
    color: #e60012;
    text-decoration: none;
}

a:focus {
    color: #333;
    outline: none;
    -moz-outline: none;
}

a:active {
    color: #333;
    background-color: transparent;
    /* 移除点击时的背景色 */
}

button {
    background: transparent;
    border: none;
    /* 如果需要去掉边框也可以加上 */
}

.w1 {
    width: 100%;
    max-width: 1400px;
    padding: 0 5%;
    margin: 0 auto;
}

.w {
    margin: 0 auto;
    width: 100%;
    max-width: 1500px;
    padding: 0 2%;
}

.w100 {
    width: 100%;
    margin: 0 auto;
    background-color: #ffffff;
}

/* 滚动条背景 */
::-webkit-scrollbar {
    width: 8px;
    background-color: #ccc;
}

/* 滚动槽 */
::-webkit-scrollbar-track {
    border-radius: 5px;
}

/* 滚动条滑块 */
::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background: var(--green);
}

/*清除浮动*/
.fl {
    float: left;
}

.fr {
    float: right;
}

.fw {
    color: #fff;
}

.fb {
    font-weight: bold;
}

.fn {
    font-weight: normal;
}

.tc {
    text-align: center
}

.tl {
    text-align: left
}

.tr {
    text-align: right
}

em,
i {
    font-style: normal;
}

ol,
ul {
    list-style: none;
    list-style-position: inside;
}

select,
input,
textarea {
    font-size: 14px;
    color: #333;
    border-radius: 0;
    -webkit-border-radius: 0;
    font-family: "Microsoft YaHei";
}

img {
    border: none;
    max-width: 100%;
    vertical-align: middle;
}

.clear10 {
    height: 10px;
    overflow: hidden;
    clear: both;
}

.clear {
    clear: both;
    *zoom: 1;
}

.clearfix {
    zoom: 1;
}

.clear:after {
    display: block;
    overflow: hidden;
    clear: both;
    height: 0;
    visibility: hidden;
    content: ".";
}

.clearfix:after {
    content: "";
    display: block;
    clear: both;
    width: 100%;
    height: 0;
    line-height: 0;
    font-size: 0;
}

.block {
    display: block;
}

.cursor {
    cursor: pointer;
}

.flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.dot {
    display: block;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.mt30 {
    margin-top: 30px
}

.mt40 {
    margin-top: 40px
}

.mt50 {
    margin-top: 50px
}

.mt60 {
    margin-top: 60px
}

.mt70 {
    margin-top: 70px
}

.mt80 {
    margin-top: 80px
}

.mb30 {
    margin-bottom: 30px
}

.mb40 {
    margin-bottom: 40px
}

.mb50 {
    margin-bottom: 50px
}

.mb60 {
    margin-bottom: 60px
}

.mb70 {
    margin-bottom: 70px
}

.mb80 {
    margin-bottom: 80px
}

.pt30 {
    padding-top: 30px
}

.pt40 {
    padding-top: 40px
}

.pt50 {
    padding-top: 50px
}

.pt60 {
    padding-top: 60px
}

.pt70 {
    padding-top: 70px
}

.pt80 {
    padding-top: 80px
}

.pb30 {
    padding-bottom: 30px
}

.pb40 {
    padding-bottom: 40px
}

.pb50 {
    padding-bottom: 50px
}

.pb60 {
    padding-bottom: 60px
}

.pb70 {
    padding-bottom: 70px
}

.pb80 {
    padding-bottom: 80px
}

.h30 {
    height: 30px
}

.h40 {
    height: 40px
}

.h50 {
    height: 50px
}

.h60 {
    height: 60px
}

.h70 {
    height: 70px
}

.h80 {
    height: 80px
}

/*以上为通用*/

.bg_black {
    margin: 0 auto;
    background: #333333;
}

.bg_gray {
    margin: 0 auto;
    background: #f8f8f8;
}

.bg_blue {
    margin: 0 auto;
    background: #e60012;
}

.bg_green {
    margin: 0 auto;
    background: #09B53A;
}

.bg_about {
    background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), url(../img/bg_about.jpg) no-repeat;
    background-size: cover;
}

.bg_wh {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url(../img/bg_wh.jpg) no-repeat;
    background-size: cover;
}

.bg_story {
    background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), url(../img/bg_story.jpg) no-repeat;
    background-size=: cover;
}

.bg_why {
    background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), url(../img/bg_why.jpg) no-repeat;
    background-size: cover;
}

.bg_news {
    background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), url(../img/bg_news.jpg) no-repeat;
    background-size: cover;
}

.bg_case {
    background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), url(../img/bg_case.jpg) no-repeat;
    background-size: cover;
}

.bg_service {
    background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), url(../images/bg_service.jpg) no-repeat;
    background-size: cover;
}

@media (max-width:768px) {
    .bg_why {
        background: #ffffff;
        background-size: cover;
    }

    .bg_news {
        background: #ffffff;
        background-size: cover;
    }

    .bg_case {
        background: #ffffff;
        background-size: cover;
    }

    .bg_wh--- {
        background: #ffffff;
        background-size: cover;
    }
}

.bg_txt {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url(../img/bg_txt.jpg) no-repeat;
    background-size: cover;
}

.bg_product {
    background: linear-gradient(rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.5)), url(../img/bg_product.jpg) no-repeat;
    background-size: cover;
}

@media(max-width:768px) {
    ::-webkit-scrollbar {
        width: 0px;
        background-color: #F5F5F5;
    }

    .w {
        width: 100%;
        margin: 0 auto;
        padding: 0px 10px 0px 10px;
    }
}

/* PC端显示 手机端隐藏 */
@media screen and (max-width: 768px) {
    .mnone {
        display: none;
    }
}

/* PC端隐藏 手机端显示 */
.pcnone {
    display: none;
}

@media (max-width: 767px) {
    .pcnone {
        display: block !important;
    }
}

.updownhzy {
    padding: 20px 0 0 0px;
    font-size: 14px;
    line-height: 28px;
    border-top: 1px solid #ddd;
    color: #666
}

@media (max-width:1380px) {
    .updownhzy {
        padding: 20px 0 0;
        font-size: 12px;
        line-height: 22px
    }
}

@media (max-width:1180px) {
    .updownhzy {
        padding: 10px 0 0
    }
}

.updownhzy a {
    color: #666;
    transition: all .5s
}

.updownhzy a:hover {
    color: #cc0000
}

.updownhzy .inner {
    width: 100%;
    padding-right: 150px;
    position: relative
}

@media (max-width:668px) {
    .updownhzy .inner {
        padding: 0
    }
}

.updownhzy .btn_back {
    display: block;
    width: 150px;
    height: 44px;
    line-height: 42px;
    padding: 0 30px;
    border-radius: 40px;
    border: 1px solid #5b5b5b;
    color: #666;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -22px;
    transition: all .5s
}

@media (max-width:668px) {
    .updownhzy .btn_back {
        position: static;
        margin: 20px auto 0
    }
}

.updownhzy .btn_back span {
    display: block;
    float: right;
    margin: 14px 0 0;
    width: 15px;
    height: 12px;
    position: relative
}

.updownhzy .btn_back span:before,
.updownhzy .btn_back span:after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    line-height: 1px;
    background: #5b5b5b;
    position: absolute;
    left: 0;
    transition: all .5s
}

.updownhzy .btn_back span:before {
    top: 0
}

.updownhzy .btn_back span:after {
    bottom: 0
}

.updownhzy .btn_back span i {
    display: block;
    width: 100%;
    height: 1px;
    line-height: 1px;
    background: #5b5b5b;
    position: absolute;
    left: 0;
    top: 50%;
    transition: all .5s
}

.updownhzy .btn_back:hover {
    background: linear-gradient(to right, #cc0000, #cc0000);
    border-color: #ffffff;
    color: #fff;
    text-decoration: none
}

.updownhzy .btn_back:hover span:before,
.updownhzy .btn_back:hover span:after {
    width: 10px;
    background: #fff
}

.updownhzy .btn_back:hover span:before {
    top: 2px;
    transform: rotate(-45deg)
}

.updownhzy .btn_back:hover span:after {
    bottom: 2px;
    transform: rotate(45deg)
}

.updownhzy .btn_back:hover span i {
    opacity: 0
}


/*通用分页样式 */

.pager {
    text-align: center;
    margin: 0px 0;
    border-radius: 0px;
}

.pager ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center
}

.pager ul li {
    display: inline-block;
}

.pager ul li a {
    padding: 8px 15px;
    border: #dddddd solid 1px;
    margin-left: -1px;
    display: inline-block;
}

.pager ul li a:hover {
    border-color: #015bac;
    background-color: #015bac;
    color: #fff
}

.pager ul .active a {
    border: #015bac solid 1px;
    display: inline-block;
    background-color: #015bac;
    color: #fff
}

.pager ul a:not([href]):not([class]):hover {
    border: #dddddd solid 1px;
}

.pager ul .active a:hover {
    border: #015bac solid 1px !important;
    background-color: #015bac !important
}


.pagination {
    display: flex;
    justify-content: center;
    display-: inline-block;
    padding-left: 0;
    margin: 0px 20px 20px 20px;
    border-radius: 4px;
}

.pagination>li {
    display: inline;
}

.pagination>li>a,
.pagination>li>span {
    position: relative;
    float: left;
    padding: 6px 12px;
    line-height: 1.42857;
    text-decoration: none;
    color: #000000;
    background-color: #fff;
    border: 1px solid #ddd;
    margin-left: -1px;
}

.pagination>li:first-child>a,
.pagination>li:first-child>span {
    margin-left: 0;
    border-bottom-left-radius: 4px;
    border-top-left-radius: 4px;
}

.pagination>li:last-child>a,
.pagination>li:last-child>span {
    border-bottom-right-radius: 4px;
    border-top-right-radius: 4px;
}

.pagination>li>a:hover,
.pagination>li>a:focus,
.pagination>li>span:hover,
.pagination>li>span:focus {
    z-index: 2;
    color: #e60012;
    background-color: #eeeeee;
    border-color: #ddd;
}

.pagination>.active>a,
.pagination>.active>a:hover,
.pagination>.active>a:focus,
.pagination>.active>span,
.pagination>.active>span:hover,
.pagination>.active>span:focus {
    z-index: 3;
    color: #fff;
    background-color: #e60012;
    border-color: #e60012;
    cursor: default;
}





/* 页脚样式 */
.footer-container {
    margin-top: auto;
}

.footer-top {
    background-color: white;
    padding: 60px;
}

.footer-top-inner {
    display: flex;
    margin: 0 auto;
}

.footer-left {
    width: 30%;
    padding-right: 30px;
}

.footer-right {
    width: 70%;
    display: flex;
    justify-content: flex-end;
}

.footer-logo {
    width: 320px;
    height: auto;
    margin-bottom: 0px;
}

.footer-contact {
    margin-top: 20px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}

.footer-contact-icon {
    width: 24px;
    height: 24px;
    background-color: #e60012;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    color: white;
}

.footer-contact-text {
    color: #333333;
    font-size: 16px;
    transition: var(--transition);
}

.footer-contact-text:hover {
    color: #e60012;
}

.footer-menu {
    display: flex;
    gap: 40px;
}

.footer-menu-column {
    flex: 1;
    min-width: 130px;
}
.footer-menu-column:nth-child(1){
    min-width: 200px;
}

.footer-menu-title {
    color: #333333;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 22px;
    position: relative;
    padding-bottom: 10px;
}

.footer-menu-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 0px;
    background: #e60012;
}

.footer-menu-links {
    list-style: none;
}

.footer-menu-links li {
    margin-bottom: 12px;
}

.footer-menu-links a {
    color: #333333;
    text-decoration: none;
    font-size: 16px;
    transition: var(--transition);
    position: relative;
}

.footer-menu-links a:hover {
    color: #e60012;
    padding-left: 1px;
}

.footer-menu-links a:hover::before {
    content: '';
    position: absolute;
    left: -15px;
}

.footer-bottom {
    background: #e60012;
    color: #ffffff;
    padding: 30px 0%;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;

    margin: 0 auto;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
}

.footer-copyright a {
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.footer-copyright a:hover {
    text-decoration: none;
}

.footer-links-container {
    position: relative;
    width: 250px;
}

.footer-links-select {
    width: 100%;
    padding: 12px 20px;
    background-color: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 0px;
    color: white;
    font-size: 16px;
    cursor: pointer;
    appearance: none;
    position: relative;
    text-align: center;
    transition: var(--transition);
}

.footer-links-select:hover {
    background-color: rgba(255, 255, 255, 0.25);
}

.footer-links-select a{
    color:#fff;
}
.footer-links-options {
    position: absolute;
    bottom: 100%;
    left: 0;
    width: 100%;
    background-color: white;
    border-radius: 0px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    padding: 15px 0;
    display: none;
    z-index: 100;
    margin-bottom: 10px;
}

.footer-links-options a {
    display: block;
    padding: 10px 20px;
    color: #333333;
    text-decoration: none;
    font-size: 15px;
    transition: var(--transition);
}

.footer-links-options a:hover {
    background-color: #f5f7fa;
    color: #e60012;
}

.footer-links-container.active .footer-links-options {
    display: block;
}

/* 移动端底部菜单 */
.footer-mobile-menu {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: white;
    display: flex;
    justify-content: space-around;
    padding: 15px 0;
    box-shadow: 0 -2px 15px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
}

.footer-mobile-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #333333;
    text-decoration: none;
    font-size: 12px;
    flex: 1;
    position: relative;
}

.footer-mobile-item i {
    font-size: 20px;
    margin-bottom: 5px;
    color: #e60012;
}

.footer-mobile-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 30px;
    width: 1px;
    background-color: #ddd;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .footer-top-inner {
        flex-direction: column;
    }

    .footer-left,
    .footer-right {
        width: 100%;
    }

    .footer-right {
        margin-top: 40px;
        justify-content: flex-start;
    }

    .footer-menu {
        flex-wrap: wrap;
        gap: 30px;
    }

    .footer-menu-column {
        min-width: 45%;
    }
}

@media (max-width: 768px) {
    .footer-top {
        padding-bottom: 80px;
    }

    .footer-right {
        display: none;
    }

    .footer-bottom-inner {
        flex-direction: column;
        gap: 25px;
        align-items: flex-start;
    }

    .footer-mobile-menu {
        display: flex;
    }

    .footer-menu-column {
        min-width: 100%;
    }

    .footer-menu {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .footer-top {
        padding: 40px 5% 80px;
    }

    .footer-logo {
        width: 150px;
    }

    .footer-contact-text {
        font-size: 14px;
    }

    .footer-copyright {
        font-size: 14px;
    }

    .footer-links-container {
        width: 100%;
    }

    .footer-menu-title {
        font-size: 18px;
    }
}