html,
body {
    position: relative;
}

.container {
    max-width: 1400px;
}

.wrapper-btn {}

.wrapper-btn .wrapper-btn-prev,
.wrapper-btn .wrapper-btn-next {
    background: #e60012;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: #ffffff;
    text-align: center;
    font-size: 30px;
    position: absolute;
    top: 50%;
    z-index: 99;
}

.wrapper-btn .wrapper-btn-prev {
    left: 5%;
}

.wrapper-btn .wrapper-btn-next {
    right: 5%;
}

.wrapper-btn .wrapper-btn-disabled {
    opacity: 0;
}

.top-1 {
    background-color: #eeeeee;
}

.overlay {
    position: fixed;
    display: none;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 10;
}

#header {
    z-index: 101;
    width: 100%;
    top: 0;
    position: fixed;
    background: #ffffff;
    box-shadow: 0px 0px 10px rgb(6 6 6 / 11%);
}

.head-1 {
    background: #eeeeee;
    text-align: right;
    padding-top: 5px;
    padding-bottom: 5px;
    height: 40px;
}

.head-1 span {
    color: #333333;
    font-weight: bolder;
    font-style: italic;
    font-size: 0.875rem;
}

.head-1-container ul {
    display: inline-block;
    border-left: 1px solid #cccccc;
    margin-left: 15px;
}

.head-1-container ul li {
    display: inline-block;
    margin-left: 10px;
}

.head-1-container ul li a {
    font-size: 14px;
    color: #111111;
}

.head-1-container ul li a:hover .head-2 {
    height: 100px;
}

.head-2 .head-2-container {
    position: relative;
}

.head-2 .navbar-brand {
    position: absolute;
    display: block;
    width: fit-content;
    z-index: 8;
    left: 15px;
    top: 5px;
}

.head-2 .navbar-toggler {
    color: rgba(0, 0, 0, 1);
    border: none;
    position: absolute;
    top: 50%;
    margin-top: -10px;
    display: none;
}

.head-2 .navbar-toggler:focus,
#head-nav .navbar-toggler:hover {
    text-decoration: none;
    border: none;
    outline: none;
}

.head-2 .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0, 0, 0, 1.0)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.head-2-w .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(242, 242, 242, 1.0)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.head-2 .head-right {
    position: absolute;
    right: 0;
    top: 36%;
    z-index: 5;
    right: 15px;
}

.head-2 .head-search,
.head-2 .head-search-m {
    float: left;
    margin-left: 1.5rem;
}

.head-2 .head-search-m {
    padding-top: 3px;
}

.head-search-group {
    position: relative;
}

.head-search-group .search-btn {
    background: #e60012;
    width: 25px;
    height: 25px;
    border-radius: 50% !important;
    border: none;
    position: absolute;
    right: 2px;
    top: 2px;
    padding: 0;
    z-index: 5;
}

.search-btn-icon {
    max-width: none;
}

.head-search-group .search-btn .search-btn-icon {
    width: 14px;
}

.head-search-group .form-control {
    height: 30px;
    border-radius: 0px !important;
    font-size: 12px;
    border-color: #9e9e9f;
    max-width: 155px;
    border-radius: 15px !important;
}

.head-search-group .form-control:focus {
    color: #495057;
    background: #eeeeee;
    outline: 0;
    box-shadow: none;
}

.head-search-m {
    display: none;
}

#header .vivo-search {
    height: 60px;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    position: absolute;
    padding-bottom: 10px;
    padding-top: 10px;
    z-index: 9999;
    display: none;
    padding-left: 15px;
    padding-right: 15px;
}

#header .vivo-search .form-control {
    max-width: 100%;
}

#head-nav {
    padding-top: 0;
    padding-bottom: 0;
}

#head-nav .navbar-nav .nav-link {
    color: #231815;
    text-transform: uppercase;
}

#head-nav .nav-item {
    padding-top: 2.4rem;
    padding-bottom: 2rem;
    padding-right: 1rem;
    padding-left: 1rem;
}

#head-nav .navbar-nav .nav-link {
    padding: 0;
    position: relative;
}


/*
#head-nav .navbar-nav .nav-link:before {content: ""; position: absolute; width: 0; border-bottom: 3px solid #085156; left: 0; bottom: 0;}
*/

#head-nav .dropdown-menu {
    border-radius: 0;
    margin: 0;
    background-clip: border-box;
    border: none;
    background-color: rgba(255, 255, 255, 0.9);
    padding-top: 0;
    padding-bottom: 0;
}

#head-nav .dropdown-menu ul li {
    list-style: none;
}

#head-nav .dropdown-menu ul li:hover {
    background: none;
}

#head-nav .dropdown-menu ul li.dropdown-item {
    min-width: 300px;
    padding: 0;
}

#head-nav .dropdown-menu ul li.dropdown-item a {
    display: block;
    padding: 6px 15px;
    position: relative;
    color: #231815;
    font-size: 14px;
}

#head-nav .dropdown-menu ul li.dropdown-item a:hover {
    background: #e60012;
    text-decoration: none;
    color: #ffffff;
}

#head-nav .navbar-nav .nav-link:hover,
#head-nav .navbar-nav .active>.nav-link,
#head-nav .navbar-nav .nav-link.active,
#head-nav .navbar-nav .nav-link.show,
#head-nav .navbar-nav .show>.nav-link {
    font-weight: bolder;
    color: #231815;
}

#head-nav .nav-close {
    display: none;
}

#head-nav .head-collapse {
    max-width: fit-content;
    margin: auto;
}

@media (max-width: 1200px) {
    #head-nav .nav-item {
        padding-right: 0.5rem;
        padding-left: 0.5rem;
    }
}

.head-search-m .search-btn .search-btn-icon {
    width: 20px;
}

#banner {
    position: relative;
    margin-top: 140px;
}

#banner {
    position: relative;
}

#banner .swiper-slide {
    position: relative;
}

#banner .banner-nav {
    position: absolute;
    right: 2%;
    top: 50%;
    z-index: 9999;
    margin-top: -60px;
}

#banner .banner-nav ul li {
    list-style: none;
}

#circle {
    stroke-dasharray: 80, 80;
    stroke-dashoffset: 80;
}

.banner-nav ul li {}

.banner-nav ul li a {
    position: relative;
    width: 26px;
    height: 26px;
    cursor: pointer;
}

.banner-nav ul li a b {
    position: absolute;
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #ffffff;
    border-radius: 100%;
    top: 50%;
    left: 50%;
    margin-top: -3px;
    margin-left: -3px;
    opacity: 0.5;
}

.banner-nav ul li.active a b {
    background: #e60012;
    opacity: 1;
}

.container-title {
    margin-bottom: 30px;
}

.container-title h1 {
    font-size: 24px;
    font-weight: bolder;
    color: #111111;
}

.index-pro-container {
    padding-top: 80px;
    padding-bottom: 80px;
}

.index-pro-serise {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.index-pro-serise .serise-item {
    width: calc(281 / 1720 * 100%);
    height: 516px;
    border-radius: 16px;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    padding: calc(30 / 1720 * 100%);
    position: relative;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.index-pro-serise .serise-item.onItem {
    width: calc(790 / 1720 * 100%);
}

.index-pro-serise .serise-item .text {
    position: absolute;
    left: 0;
    bottom: -36px;
    width: calc(650 / 790 * 100%);
    background-color: rgba(230, 0, 18, 0.88);
    padding: 20px 30px;
    border-radius: 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    opacity: 0;
    font-size: 20px;
    color: #ffffff;
    text-transform: uppercase;
}

.index-pro-serise .serise-item.onItem .onText {
    opacity: 1;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.index-pro-serise .serise-item .text .text_l {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
}

.index-pro-serise .serise-item .text .text_r {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: url(../images/icon-jt-red.svg) #ffffff center center no-repeat;
    background-size: 40%;
    margin-left: 1rem;
    transform: rotate(-45deg);
}

.index-pro-serise .serise-item.onItem .text .text_r {
    transform: rotate(0deg);
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.index-about-container {
    padding-top: 60px;
    padding-bottom: 60px;
}

.about-num {
    display: flex;
    justify-content: space-between;
    margin-top: 56px;
}

.about-num-item {
    display: flex;
    width: 23%;
    cursor: pointer;
}

.about-num-item .about-num-con {
    padding-top: 5px;
    padding-left: 10px;
}

.about-num-item .about-num-con .about-number {
    font-family: Impact;
    font-size: 52px;
    line-height: 52px;
    color: #111111;
}

.about-num-item .about-num-con .text {
    margin-top: -10px;
}

.about-num-item .about-num-con .text span {
    background: #e60012;
    color: #ffffff;
    padding: 0 3px;
    line-height: 16px;
    margin-top: -5px;
    display: -webkit-inline-box;
    display: inline-block;
    position: relative;
}

.about-num-item .about-num-con .text span:after {
    content: "";
    position: absolute;
    height: 100%;
    background: #e60012;
    width: 0;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.about-num-item:hover .about-num-con .text span:after {
    width: 100%;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.about-map {
    margin-top: 60px;
}

#index-news {
    background: url(../images/news-bg.jpg) no-repeat center center;
    background-size: cover;
}

.index-news-container {
    padding-top: 80px;
    padding-bottom: 80px;
}

.index-news-contain {
    display: flex;
    align-items: center;
}

.index-news-items {
    width: 70%;
}

.index-news-img {
    width: 30%;
}

.index-news-img img {
    -webkit-box-reflect: below 3px linear-gradient(transparent, transparent 80%, rgba(255, 255, 255, 0.15));
    ;
}

.index-news-items-con {
    display: flex;
}

.index-news-items-con .news-item {
    width: 30%;
    margin-right: 2%;
}

.index-news-items-con .news-item a {
    color: #333333;
}

.index-news-items-con .news-item a:hover {
    text-decoration: none;
}

.index-news-items-con .news-item a .news-img {
    display: none;
}

.index-news-items-con .news-item a .news-con::before {
    content: "";
    background: url(../images/icon-news.png);
    display: block;
    width: 20px;
    height: 23px;
}

.index-news-items-con .news-item a .news-con .news-time {
    font-weight: bolder;
    font-size: 18px;
    color: #111111;
}

.index-news-items-con .news-item a .news-con .news-time:after {
    content: "";
    display: block;
    width: 40px;
    border-bottom: 2px solid #e60012;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.index-news-items-con .news-item a:hover .news-con .news-time:after {
    width: 50px;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.index-news-items-con .news-item a .news-con .news-name {
    margin-bottom: 5px;
    margin-top: 5px;
}

.index-news-items-con .news-item a .news-con .news-intro {
    font-size: 14px;
    line-height: 20px;
}

.index-contain-more a {
    display: block;
    position: relative;
    padding-left: 40px;
}

.index-contain-more {
    margin-top: 60px;
}

.index-contain-more a .jt-icon {
    position: absolute;
    left: 0;
    display: block;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: url(../images/icon-jt.svg) #e60012 center center no-repeat;
    background-size: 40%;
    transform: rotate(-45deg);
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.index-contain-more a:hover {
    color: #111111;
    font-weight: bolder;
    text-decoration: none;
}

.index-contain-more a:hover .jt-icon {
    transform: rotate(0deg);
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

#foot {
    background: #1e1e1e;
    color: #ffffff;
}

#foot a {
    color: #ffffff;
}

#foot a:hover {
    color: #e60012;
    text-decoration: none;
}

.foot-nav {
    display: flex;
    justify-content: space-around;
    padding-top: 80px;
    padding-bottom: 80px;
}

.foot-nav .foot-nav-item .foot-nav-title {
    font-weight: bolder;
    font-size: 20px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.foot-nav-ul li {
    list-style: none;
}

.foot-nav-contact {
    max-width: 280px;
}

.foot-link-s {
    margin-top: 30px;
}

.foot-link-s ul li {
    list-style: none;
    display: inline-block;
    font-size: 26px;
    margin-right: 15px;
}

.foot-copyright {
    padding-top: 20px;
    padding-bottom: 20px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

#contain {
    margin-top: 140px;

    background-color: #f8f8f8;
}

.container-con {
    padding-top: 60px;
    padding-bottom: 120px;
    overflow: hidden;
}

.factory-list,
.news-list,
.products-list {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    margin-left: -15px;
    margin-right: -15px;
}

.factory-item,
.news-item,
.pro-item {
    width: 33.3%;
    padding: 0 15px 30px;
}

.factory-item a {
    color: #333333;
}

.factory-item a:hover {
    text-decoration: none;
    color: #e60012;
}

.factory-item a .factory-img img {
    width: 100%;
}

.factory-item a .factory-name {
    padding: 15px 0 0;
    transition: all 0.5s;
    font-weight: bolder;
}

.factory-item a:hover .factory-name {
    padding-left: 15px;
    transition: all 0.5s;
}

.news-list .news-item a {
    display: block;
    border-radius: 15px;
    overflow: hidden;
}

.news-list .news-item a:hover {
    text-decoration: none;
    box-shadow: 0 0 5px 0px rgba(165, 162, 162, 0.5);
}

.news-list .news-item a .news-img {
    position: relative;
}

.news-list .news-item a .news-img .news-time {
    position: absolute;
    bottom: 30px;
    left: 30px;
    color: #e60012;
    font-family: Impact;
    text-align: center;
}

.news-list .news-item a .news-img .news-time h1 {
    margin-bottom: 0;
}

.news-list .news-item a .news-con {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 15px;
    margin-top: -15px;
    position: relative;
    z-index: 1;
}

.news-list .news-item a .news-con .news-name {
    font-size: 22px;
    color: #111111;
    border-bottom: 1px dashed #e60012;
    padding-bottom: 15px;
    margin-bottom: 15px;
}

.news-list .news-item a .news-con .news-intro {
    color: #727272;
}

.news-list .news-item a .news-con .news-more {
    margin-top: 20px;
}

.news-list .news-item a .news-con .news-more .jt-icon {
    display: block;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: url(../images/icon-jt.svg) #e60012 center center no-repeat;
    background-size: 40%;
    transform: rotate(-45deg);
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.news-list .news-item a:hover .news-con .news-more .jt-icon {
    transform: rotate(0deg);
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.news-view-title {
    text-align: center;
}

.news-view-title h1 {
    font-size: 30px;
}

.jobs-item {
    margin-bottom: 1rem;
}

.jobs-item a {
    color: #111111;
}

.jobs-item a:hover {
    text-decoration: none;
}

.jobs-item a:hover h4 {
    color: #e60012;
    font-weight: bolder;
}

.jobs-item a h4 {
    border-bottom: 1px solid rgb(0, 0, 0);
    max-width: 100%;
    line-height: 2;
}

.honor-item {
    width: 25%;
}

.pro-bread {
    background: none;
    border: none;
    border-radius: 0;
    padding: 0;
    text-transform: uppercase;
}

.pro-bread .breadcrumb-item {
    color: #727272;
}

.pro-bread .breadcrumb-item.active {
    color: #111111;
}

.serise-img {
    width: 100%;
    height: 500px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}

.pro-item {
    width: 25%;
}

.pro-item a {
    display: block;
    background-color: #ffffff;
    border-radius: 15px;
    overflow: hidden;
    padding: 30px;
    border: 2px solid transparent;
    box-shadow: 0 0 5px 0px rgba(165, 162, 162, 0.5);
    position: relative;
}

.pro-item a:hover {
    text-decoration: none;
    border: 2px solid #e60012;
}

.pro-item a .pro-name {
    text-align: center;
    padding: 15px;
    border-top: 1px solid #eeeeee;
    color: #333333;
}

.pro-item a .pro-name span {
    font-weight: bolder;
    font-size: 18px;
    color: #111111;
    display: block;
}


.pro-item a .pro-more .jt-icon {
    display: block;
    margin: auto;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: url(../images/icon-jt.svg) #e60012 center center no-repeat;
    background-size: 40%;
    transform: rotate(-45deg);
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}


.pro-item a:hover .pro-more .jt-icon {
    transform: rotate(0deg);
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.pro-item a .pro-news {
    position: absolute;
    background-color: #e60012;
    color: #ffffff;
    font-size: 18px;
    text-transform: uppercase;
    left: 0;
    top: 0;
    padding: 5px 10px;
    font-weight: bolder;
    border-bottom-right-radius: 15px;
}

.pro-item a .pro-news .icon-hot {
    display: inline-block;
    background-image: url(../images/icon-news.svg);
    background-size: cover;
    background-repeat: no-repeat;
    width: 24px;
    height: 24px;
    margin-right: 10px;
}

.pro-view-title {
    margin-top: 60px;
}

.pro-view-title h1 {
    font-size: 30px;
}

.pro-view-con {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.pro-view-left {
    width: 60%;
    padding-right: 60px;
}

.pro-view-right {
    width: 40%;
}

.pro-view-name {
    font-size: 20px;
    font-weight: bolder;
    margin-bottom: 20px;
}

.pro-view-name h1 {
    font-size: 24px;
    font-weight: bolder;
    font-family: auto;
    color: #111111;
}


.pro-view-img {
    display: flex;
    flex-direction: row-reverse;
}

.pro-view-imgb {
    width: calc(100% - 150px);
    max-width: 610px;
    margin: auto;
    position: relative;
    cursor: zoom-out;
}

.pro-view-imgs {
    width: 150px;
}

.pro-view-btn {
    display: none;
}

.pro-btn-prev {
    left: 0;
}

.pro-btn-next {
    right: 0;
}

.pro-imgb {
    text-align: center;
}

.swiper-pro-imgb {
    position: relative;
}

.pro-view-imgs-con {
    max-width: 117px;
    margin: auto;
    padding-top: 36px;
    padding-bottom: 36px;
    position: relative;
}

.pro-view-imgs-con .pro-imgs-btn {
    position: absolute;
    font-size: 36px;
    width: 100%;
    text-align: center;
}

.pro-imgs-btn-prev {
    top: 0;
}

.pro-imgs-btn-next {
    bottom: 0;
}

.swiper-pro-imgs {
    height: 600px;
    overflow: hidden;
}

.swiper-pro-imgs .swiper-slide {
    border: 1px solid #d4d4d4;
}

.swiper-pro-imgs .swiper-slide.active {
    border: 2px solid #e60012;
}

.swiper-pro-imgs .swiper-slide .pro-imgs-con {
    vertical-align: middle;
    cursor: pointer;
}

.swiper-pro-imgs .swiper-slide .pro-imgs {
    height: 100%;
    text-align: center;
}

.swiper-pro-imgs .swiper-slide .pro-imgs img {
    height: 100%;
    width: auto;
    margin: auto;
}

.pro-imgs-btn.wrapper-btn-disabled {
    opacity: 0.5;
}

.pro-view-details {
    margin-top: 90px;
}

.pro-view-details-title {
    font-size: 24px;
    font-weight: bolder;
    color: #111;
    margin-bottom: 24px;
}

.pro-view-details-con {
    overflow: hidden;
}

.contact_sign {
    display: block;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #e60012;
}

.contact_sign:hover {
    text-decoration: none;
}

.contact_sign .btn {
    text-align: center;
    font-size: 12px;
    color: #ffffff;
    width: 80px;
    height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.contact_sign .btn .icon-dh {
    width: 30px;
}

.contact_sign:before,
.contact_sign:after {
    content: '';
    background-color: #e60012;
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    opacity: 0;
    -webkit-opacity: 0;
    z-index: -1;
    top: 0;
    left: 0;
}

.contact_sign:before {
    animation: sign01 2s .4s infinite;
    -webkit-animation: sign01 2s .4s infinite;
}

.contact_sign:after {
    animation: sign02 2s infinite;
    -webkit-animation: sign02 2s infinite;
}

@keyframes sign01 {
    0% {
        transform: scale(1);
        -webkit-transform: scale(1);
        opacity: 1;
        -webkit-opacity: 1;
    }

    100% {
        transform: scale(1.5);
        -webkit-transform: scale(1.5);
        opacity: 0;
        -webkit-opacity: 0;
    }
}

@-webkit-keyframes sign01 {
    0% {
        transform: scale(1);
        -webkit-transform: scale(1);
        opacity: 1;
        -webkit-opacity: 1;
    }

    100% {
        transform: scale(1.5);
        -webkit-transform: scale(1.5);
        opacity: 0;
        -webkit-opacity: 0;
    }
}

@keyframes sign02 {
    0% {
        transform: scale(1);
        -webkit-transform: scale(1);
        opacity: 1;
        -webkit-opacity: 1;
    }

    100% {
        transform: scale(2);
        -webkit-transform: scale(2);
        opacity: 0;
        -webkit-opacity: 0;
    }
}

@-webkit-keyframes sign02 {
    0% {
        transform: scale(1);
        -webkit-transform: scale(1);
        opacity: 1;
        -webkit-opacity: 1;
    }

    100% {
        transform: scale(2);
        -webkit-transform: scale(2);
        opacity: 0;
        -webkit-opacity: 0;
    }
}

@media screen and (max-width: 1200px) {
    .about-num-item .about-num-icon img {
        width: 80px;
    }

    .about-num-item .about-num-con .about-number {
        font-size: 36px;
    }

    .about-num-item {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media screen and (max-width: 991px) {
    .head-2 .navbar-brand {
        position: relative;
        margin: auto;
        left: 0;
    }

    .head-2 .navbar-toggler {
        display: block;
    }

    .head-search {
        display: none;
    }

    .head-search-m {
        display: block;
    }

    #head-nav .nav-close {
        display: block;
    }

    #head-nav .head-collapse {
        max-width: none;
        margin-left: 0;
    }

    #head-nav {
        position: static;
    }

    #head-nav .navbar-collapse {
        position: fixed;
        left: -100%;
        right: 0;
        overflow: hidden;
        top: 0;
        bottom: 0;
        width: 100%;
        z-index: 1000;
        display: block;
        transition: width 0.5s ease;
        -moz-transition: left 0.5s ease;
        /* Firefox 4 */
        -webkit-transition: left 0.5s ease;
        /* Safari ?? Chrome */
        -o-transition: left 0.5s ease;
    }

    #head-nav .navbar-collapse.show {
        width: 100%;
        left: 0;
        transition: left 0.5s ease;
        -moz-transition: left 0.5s ease;
        /* Firefox 4 */
        -webkit-transition: left 0.5s ease;
        /* Safari ?? Chrome */
        -o-transition: left 0.5s ease;
    }

    #head-nav .navbar-nav {
        position: absolute;
        z-index: 1000;
        height: 100%;
        overflow-y: scroll;
        top: 0;
        left: 0;
        background: rgba(255, 255, 255, 1);
        min-width: unset;
        max-width: 400px;
        width: 80%;
    }

    #head-nav .nav-close {
        position: absolute;
        color: #ffffff;
        width: 50px;
        height: 50px;
        font-size: 50px;
        left: calc(400px + 15px);
        top: 12px;
        cursor: pointer;
    }

    #head-nav .nav-item {
        padding-top: 1rem;
        padding-bottom: 1rem;
        border-bottom: 1px solid #eeeeee;
    }

    .head-2-w #head-nav .navbar-nav .nav-link:before {
        border-bottom: 3px solid #231815;
    }

    .head-2-w #head-nav .navbar-nav .nav-link {
        color: #231815;
    }

    .index-pro-serise {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .index-pro-serise .serise-item {
        width: 48% !important;
        height: 300px;
        margin-bottom: 15px;
        border: 10px;
    }

    .index-pro-serise .serise-item .text {
        opacity: 1;
        bottom: 0;
        width: 100%;
        padding: 10px;
        font-size: 16px;
        border: 10px;
    }

    .index-pro-serise .serise-item .text .text_r {
        width: 36px;
        height: 36px;
    }

    .index-news-items-con {
        flex-direction: column;
    }

    .index-news-img {
        display: none;
    }

    .index-news-items {
        width: 100%;
    }

    .index-news-items-con .news-item {
        width: 100%;
        margin-right: 0;
    }

    .index-news-items-con .news-item a {
        display: flex;
        justify-content: space-between;
    }

    .index-news-items-con .news-item a .news-img {
        display: block;
        margin-bottom: 10px;
        width: 30%;
    }

    .index-news-items-con .news-item a .news-img img {
        width: 100%;
    }

    .index-news-items-con .news-item a .news-con {
        width: 70%;
        padding-left: 30px;
    }

    .index-news-items-con .news-item a .news-con:before {
        display: none;
    }

    .factory-item,
    .news-list .news-item,
    .products-list .pro-item {
        width: 50%;
    }

    .pro-item a .pro-news .icon-hot {
        width: 16px;
        height: 16px;
    }

    .pro-item a .pro-news {
        font-size: 16px;
    }

    .pro-view-con {
        flex-direction: column;
    }

    .pro-view-left,
    .pro-view-right {
        width: 100%;
    }

    .pro-view-left {
        max-width: 800px;
        margin: auto;
        padding-right: 0;
    }

    .pro-view-right {
        margin-top: 36px;
    }

    .pro-view-imgs {
        display: none;
    }

    .pro-view-imgb {
        width: 100%;
    }

    .pro-view-btn {
        display: block;
    }
}

@media screen and (max-width: 768px) {
    #header {
        position: relative;
    }

    .head-1 {
        height: 34px;
    }

    .head-2 {
        height: 80px;
    }

    .navbar-brand img {
        height: 65px;
    }

    #banner {
        margin-top: 0;
    }

    .index-pro-container {
        padding-bottom: 30px;
    }

    .index-about-container {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .about-num-item {
        width: 50%;
    }

    .foot-nav {
        flex-direction: column;
    }

    .foot-nav-ul li {
        display: inline-block;
        margin-right: 15px;
    }

    .foot-nav-item {
        margin-bottom: 30px;
    }

    #contain {
        margin-top: 0;
    }

    .news-list .news-item {
        width: 100%;
    }

    .news-view-title h1 {
        font-size: 24px;
    }

}