/* 样式重置 */

* {
    margin: 0;
    padding: 0;
    transition: 0.5s ease;
}

.hidden {
    display: none;
}

body {
    overflow-x: hidden;
}

@media(max-width:992px) {
    body {
        padding-top: 60px;
    }
}

@media(max-width:768px) {
    body {
        padding-bottom: 50px;
    }
}


/* 通用样式 */

.dth_pos {
    display: block;
    width: 100%;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.dth_wh {
    display: flex;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.dth_wh.w1400 {
    max-width: 1400px;
}

@media(max-width:1430px) {
    .dth_wh.w1400 {
        width: 96%;
    }
}

@media(max-width:1230px) {
    .dth_wh {
        width: 96%;
    }
}

.com-img {
    display: inline;
    overflow: hidden;
    margin: 0 auto;
    display: table;
}

.com-img img {
    transition: all 0.8s;
    -webkit-transition: all 0.8s;
    -moz-transition: all 0.8s;
    -o-transition: all 0.8s;
}

.com-img:hover img {
    transform: scale(1.15);
    -webkit-transform: scale(1.15);
    -moz-transform: scale(1.15);
    -o-transform: scale(1.15);
    -ms-transform: scale(1.15);
}


/* 头部 */

header {
    height: 116px;
}

header .dth_wh {
    align-items: center;
    height: 100%;
}

.logos {
    display: block;
    width: 36.67%;
    padding-right: 66px;
}

.logos img {
    max-width: 100%;
}

.logo_wz {
    display: block;
    position: relative;
    background-repeat: no-repeat;
    background-position: left 7px;
    background-image: url("../images/logox.png");
    padding-left: 60px;
    margin-top: 10px;
}

.logo_wz img {
    max-width: 100%;
}

.logo_wz p {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1;
    letter-spacing: 0.4px;
    color: #282828;
}

.logo_wz p:nth-child(2) {
    margin-top: 10px;
}

.top_rx {
    padding-left: 66px;
    background-repeat: no-repeat;
    background-position: left top;
    background-image: url("../images/tel1.png");
    width: 25.834%;
    margin-left: auto;
    white-space: nowrap;
    margin-top: 20px;
}

.top_rx p:nth-child(1) {
    font-size: 19px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1;
    letter-spacing: 0px;
    color: #666666;
}

.top_rx p:nth-child(2) {
    font-family: Impact;
    font-size: 31px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #c1000f;
}

@media(max-width:1200px) {
    .logo_wz {
        padding-left: 5vw;
    }
    .logos {
        padding-right: 5.1vw;
    }
    .top_rx {
        padding-left: 5.1vw;
        background-size: 4.8vw auto;
    }
    .top_rx p:nth-child(1) {
        font-size: 1.5833vw;
    }
    .top_rx p:nth-child(2) {
        font-size: 2.5833vw;
    }
}

@media(max-width:992px) {
    header.dth_pos {
        display: none;
    }
}


/* 导航 */

nav {
    background-color: #383842;
    background-repeat: no-repeat;
    position: relative;
    z-index: 50;
}

nav .dth_wh {
    height: 48px;
    align-items: center;
    justify-content: flex-start;
    margin: 0 auto;
}

nav::after {
    content: "";
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    height: 48px;
    width: 13.5vw;
    background-color: #c1000f;
    z-index: 10;
}

nav ul {
    display: flex;
    width: 1040px;
    height: 100%;
    justify-content: space-around;
    padding-right: 10px;
}

nav li {
    display: block;
    width: 112px;
    position: relative;
    text-align: center;
}

nav .dth_wh li>a {
    display: block;
    line-height: 48px;
    width: 100%;
    max-width: 112px;
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #ffffff;
}

nav li:hover>a {
    background-color: #c1000f;
}

nav li .sec {
    display: none;
    width: 100%;
    height: auto;
    position: absolute;
    background-color: #383842;
    transition: none;
}

nav li:hover .sec {}

nav li .sec a {
    display: block;
    line-height: 2.4;
    font-size: 14px;
    color: #ffffff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 0.5em;
}

nav li .sec a:hover {
    background-color: #c1000f;
}

@media(max-width:992px) {
    nav {
        display: none !important;
    }
}

@media(min-width:2000px) {
    nav::after {
        width: 30vw;
    }
}


/* 搜索 */

.topss {
    height: 48px;
    width: 160px;
    display: flex;
    justify-content: flex-start;
    position: relative;
    z-index: 20;
}

.topss #formsearch {
    position: relative;
    background-repeat: no-repeat;
    background-position: left center;
    background-image: url("../images/nav_r.png");
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
    width: 15vw;
    flex-shrink: 0;
}

.topss #formsearch input {
    outline: none;
    background: none;
    border: none;
}

.topss #formsearch input#keyword {
    width: 183px;
    height: 34px;
    background-color: #f0f0f0;
    margin-left: 25px;
    border-radius: 10px;
    padding-left: 12px;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 34px;
    letter-spacing: 0px;
       flex-shrink: 0;
}

.topss #formsearch input#keyword::placeholder {
    color: #a5a5a5;
}

.topss #formsearch input#s_btn {
    width: 28px;
    height: 29px;
    background-color: #f0f0f0;
    background-position: center;
    background-repeat: no-repeat;
    background-image: url("../images/sous.png");
    position: absolute;
    left: 168px;
    font-size: 0;
    top: 50%;
    margin-top: -14.5px;
}

@media(max-width:1400px) {
    nav ul {
        width: auto;
        flex-grow: 1;
    }
    .topss {
        width: 190px;
    }
}

@media(max-width:1230px) {
    .topss {
        width: 180px;
        flex-shrink: 0;
        margin-right: 2vw;
    }
    nav li {
        width: auto;
        flex: 1;
    }
}


/* banner */

#your-slider {
    position: relative;
    z-index: 30;
    overflow: visible;
}

.ban_t {
    position: absolute;
    top: 33%;
    width: 100%;
    height: 50px;
    z-index: 9999;
    pointer-events: none;
}

.bant {
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.bant_s {
    display: inline-flex;
    max-width: 871px;
    max-height: 195px;
    width: 45.36458vw;
    height: 10.15625vw;
}

.bant_s img {
    width: 100%;
    height: 100%;
}

#your-slider .swiper-slide {}

#your-slider .swiper-slide img {
    width: 100%;
    height: auto;
}

#your-slider ul {
    position: relative;
    z-index: 20;
}

#your-slider::after {
    content: "";
    display: block;
    /* height:693px; */
    height: 36.09375vw;
    width: 100%;
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
    background-image: url("../images/banner_zz.png");
    position: absolute;
    bottom: -16.6666667vw;
    left: 0;
    z-index: 50;
}

#your-slider .swiper-pagination {
    bottom: 2.0833333vw;
    z-index: 70;
    width: 100%;
    padding-left: 22.916667vw;
    display: flex;
    justify-content: flex-start;
}

#your-slider .swiper-pagination-clickable .swiper-pagination-bullet {
    outline: none;
    border: none;
    width: 15px;
    height: 15px;
    background-color: #3e3e3e;
    margin-right: 16px;
    opacity: 1;
}

#your-slider .swiper-pagination-clickable .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background-color: #c1000f;
}

@media(max-width:1200px) {
    #your-slider .swiper-pagination-clickable .swiper-pagination-bullet {
        width: 12px;
        height: 12px;
    }
}

@media(max-width:768px) {
    #your-slider .swiper-pagination-clickable .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
    }
}

@media(max-width:400px) {
    #your-slider .swiper-pagination-clickable .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
    }
}


/* 标题 */

.titles1 {
    display: block;
}

.titles1>span {
    display: block;
    width: 135px;
    height: 3px;
    background-color: #717171;
}

.titles1 h2 {
    font-family: "Didot", "Arial";
    font-size: 5.20833333vw;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1;
    letter-spacing: 0px;
    color: #c1000f;
    margin-top: 2.6vw;
    text-transform: uppercase;
}

.titles1 h2 span {
    font-size: 3.0208333vw;
}

.titles1 h3 {
    letter-spacing: 1.4px;
    color: #4a4a4a;
    font-size: 1.8223vw;
    font-weight: normal;
    color: #4a4a4a;
    line-height: 1.2;
}

.titles2 {
    display: block;
    width: 100%;
}

.titles2 span {
    display: block;
    width: 135px;
    height: 3px;
    background-color: #fcfcfc;
}

.titles2 h2 {
    font-family: "Didot", "Arial";
    font-size: 4.0625vw;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #ffffff;
    margin-top: 1vw;
    display: block;
    width: 100%;
}

.titles2 h3 {
    font-size: 1.823vw;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1;
    letter-spacing: 0px;
    color: #ffffff;
}

@media (max-width: 640px) {
    .titles1 h2 {
        font-size: 40px;
    }
    .titles1 h2 span {
        font-size: 24px;
    }
    .titles1>span {
        height: 2px;
        width: 21.1vw;
    }
    .titles2>span {
        height: 2px;
        width: 21.1vw;
    }
    .titles2 h2 {
        font-size: 22px;
    }
    .titles2 h3 {
        font-size: 18px;
    }
}


/* 关于我们 */

.about_box {
    margin-top: 8.8541666vw;
    position: relative;
    background-color: #fafafa;
    display: flex;
    width: 100%;
    overflow: hidden;
}

.about_box .dth_wh {
    flex-wrap: wrap;
}

.xpdx {
    display: flex;
    width: 100%;
}

.about_l {
    width: 42.5%;
    position: relative;
    z-index: 40;
}

.about_l::after {
    content: "";
    display: block;
    height: 3px;
    background-color: #e5e5e5;
    position: absolute;
    right: 25.6275%;
    bottom: 0;
    width: 50vw;
}

.ab_wzs {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    color: #222222;
}

.about_l>a {
    display: block;
    width: 249px;
    height: 52px;
    background-color: #c1000f;
    border-radius: 26px;
    position: relative;
    text-align: center;
    line-height: 52px;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #ffffff;
    /* margin-top: 65px; */
    margin-top: 3.38541667vw;
    margin-bottom: 2.8vw;
}

.about_l>a::after {
    content: "";
    display: block;
    width: 255px;
    height: 19px;
    position: absolute;
    left: 50%;
    margin-left: -127.5px;
    top: 95%;
    z-index: -1;
    background-repeat: no-repeat;
    background-position: center;
    background-image: url("../images/aba_bt.png");
}

.about_l>h3 {
    font-size: 35px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1;
    letter-spacing: 1.4px;
    color: #4a4a4a;
}

.ab_wzs {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    color: #222222;
    margin-top: 2vw;
    width: 424px;
    text-align: justify;
}

.about_r {
    width: 56.5%;
    position: relative;
    z-index: 40;
}

.abtx {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #505050;
    width: 100%;
    text-align: right;
}

.abtx a {
    color: #505050;
}

.abtx .rmgjc {
    color: #363636;
    margin-top: 0.2vw;
}

.abtx .rmgjc a {
    color: #363636;
    margin-right: 12px;
}

.about_img {
    display: flex;
    margin-top: 34px;
    justify-content: flex-start;
    align-items: flex-start;
    width: 100%;
}

.about_img img {
    width: 54.6875vw;
    height: 26.25vw;
}

.about_fl {
    display: block;
    width: 100%;
    clear: both;
    background-color: #c1000f;
    border-top-right-radius: 10.42vw;
    border-bottom-right-radius: 10.42vw;
    max-height: 195px;
    position: relative;
    margin-top: 35px;
    margin-bottom: 70px;
}

.about_fl::before {
    content: "";
    display: block;
    height: 100%;
    width: 30vw;
    background-color: #c1000f;
    right: 100%;
    position: absolute;
    top: 0;
}

.about_fl ul {
    display: flex;
    margin-right: 7.166667vw;
}

.about_fl li {
    display: flex;
    width: 187px;
    height: 195px;
}

.about_fl li a {
    display: flex;
    width: 100%;
    height: 100%;
    text-align: center;
    align-items: center;
    flex-flow: column;
    justify-content: center;
}

.about_fl li h3 {
    font-size: 18px;
    color: #fafafa;
    font-weight: normal;
    line-height: 2;
}

.about_fl li .imgs {
    display: flex;
    width: 100%;
    height: 70px;
    justify-content: center;
    align-items: center;
}

.about_fl li .imgs img {
    display: block;
    margin: 0 auto;
}

.about_fl li .imgs img:nth-child(2) {
    display: none;
}

.about_fl li:hover .imgs img:nth-child(1) {
    display: none;
}

.about_fl li:hover .imgs img:nth-child(2) {
    display: block;
}

.about_fl li:hover {
    background-color: #e0e0e0;
}

.about_fl li:hover h3 {
    color: #3c3c3c;
}

@media(min-width:2500px) {
    .about_img img {
        width: 52vw;
        height: auto;
        margin-left: 2vw;
    }
}

@media(max-width:1920px) {
    .about_img img {
        width: auto;
        height: auto;
    }
}

@media(max-width:1230px) {
    .about_img img {
        width: 58vw;
        /* height: auto; */
        height: 32vw;
    }
    .about_l>a {
        width: 20.8333333vw;
        height: auto;
        line-height: 3;
    }
    .about_l>a::after {
        width: 110%;
        height: 1.7vw;
        bottom: -1.4vw;
        margin-left: -55%;
        background-size: 90% 100%;
    }
    .about_l>h3 {
        font-size: 2.439vw;
    }
    .abtx {
        font-size: 14px;
    }
}

@media(max-width:1120px) {
    .about_img img {
        width: 60vw;
        margin-left: 4vw;
        height: auto;
    }
    .about_l>a::after {
        width: 100%;
        left: 0;
        margin-left: 0;
    }
    .ab_wzs {
        font-size: 14px;
    }
}

@media(max-width:992px) {
    .xpdx {
        flex-flow: column-reverse;
    }
    .about_l {
        width: 100%;
        margin-top: 5vw;
    }
    .ab_wzs {
        width: 100%;
    }
    .about_l::after {
        display: none;
    }
    .about_l>h3 {
        font-size: 20px;
    }
    .about_l>a {
        font-size: 14px;
    }
    .about_r {
        width: 100%;
    }
    .abtx {
        font-size: 12px;
    }
    .about_img {
        margin-top: 2.4vw;
    }
    .about_img img {
        width: 100vw;
        margin-left: -2vw;
    }
    .about_fl::before {
        display: none;
    }
    .about_fl {
        border-radius: 20vw;
        height: 19.65726vw;
    }
    .about_fl ul {
        width: calc(100% - 17vw);
        margin: 0 auto;
        display: flex;
    }
    .about_fl li {
        flex: 1;
        height: 19.65726vw;
        width: auto;
    }
    .about_fl li h3 {
        font-size: 16px;
    }
}

@media(max-width:768px) {
    .about_fl li .imgs img {
        max-width: 40%;
    }
    .about_fl {
        margin-top: 4.55573vw;
        margin-bottom: 9.114583vw;
    }
}

@media(max-width:640px) {
    .about_fl li .imgs {
        height: 11vw;
    }
    .about_fl li h3 {
        font-size: 14px;
    }
}

@media(max-width:500px) {
    .about_l>a {
        font-size: 12px;
        width: 10em;
    }
    .ab_wzs {
        font-size: 12px;
    }
    .about_fl {
        margin-bottom: 4vw;
    }
    .about_fl li h3 {
        font-size: 12px;
    }
}


/* 产品中心 */

.pro_box {
    display: block;
    background-repeat: no-repeat;
    background-size: cover;
    background-image: url("../images/pro_ba.jpg");
    padding-top: 3.90625vw;
    padding-bottom: 5.208vw;
}

.pro_box .titles2 {
    width: 96%;
    margin: 0 auto;
}

.pro_box .titles2 h2 {
    background-repeat: no-repeat;
    background-position: 81% center;
    background-image: url("../images/pr_jt.png");
}

.pro_box .dth_wh {
    flex-flow: column;
}

.pro_lis {
    display: block;
    width: 96%;
    margin: 2.5vw auto 0;
}

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

.pro_lis li {
    text-align: center;
    display: flex;
    width: 214px;
    line-height: 45px;
    height: 47px;
    background-color: rgba(247, 247, 247, 0.64);
    border-radius: 20px;
    border: solid 1px #b2adad;
}

.pro_lis li a {
    display: block;
    width: 100%;
    height: 100%;
    color: #000000;
    font-size: 18px;
    font-weight: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 0.5em;
}

.pro_lis li.on {
    background-color: #c1000f;
}

.pro_lis li.on a {
    color: #ffffff;
}

.pro_cons {
    margin-top: 5.20833vw;
    position: relative;
}

.pro_tab {
    display: block;
    width: 100%;
    position: absolute;
    opacity: 0;
    visibility: hidden;
    left: 0;
    top: 0;
}

.pro_tab.ons {
    position: relative;
    opacity: 1;
    visibility: visible;
}

.pro_tab ul {
    display: flex;
    width: 100%;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
}

.pro_tab li {
    display: flex;
    /* width: 32.14%; */
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    width: 449px;
    height: 333px;
    align-items: center;
    justify-content: center;
    margin-bottom: 33px;
}

.pro_tab li img {
    width: 100%;
    height: 100%;
}

.pro_tab li::after {
    content: "";
    display: block;
    position: absolute;
    z-index: 1;
    left: 0;
    top: 0;
    background-color: rgba(0, 0, 0, 0.36);
    width: 100%;
    height: 100%;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    transition: 0.3s all;
    -webkit-transition: 0.3s all;
}

.pro_tab li:hover::after {
    transform: translateY(-100%);
    -webkit-transform: translateY(-100%);
}

.pro_tab li a {
    display: block;
    width: 88px;
    height: 23px;
    background-color: #c1000f;
    border-radius: 11.5px;
    line-height: 23px;
    text-align: center;
    font-size: 13px;
    letter-spacing: 0.3px;
    color: #ffffff;
    position: absolute;
    left: 50%;
    margin-left: -44px;
    top: 75.075075%;
    z-index: 20;
    transform: translateX(300px);
    -webkit-transform: translateX(300px);
    transition: 0.8s all;
    -webkit-transition: 0.8s all;
}

.pro_tab li:hover a {
    transform: translateX(0);
    -webkit-transform: translateX(0);
}

.pro_tab li h3 {
    display: block;
    width: 183px;
    height: calc(53px + 76px);
    padding: 38px 0.5em;
    position: absolute;
    left: 50%;
    margin-left: -91.5px;
    top: 27.6276%;
    z-index: 10;
}

.pro_tab li h3 span {
    border: solid 1px #eeeeee;
    background-color: rgba(0, 0, 0, 0.4);
    display: block;
    text-align: center;
    line-height: 51px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #ffffff;
    font-weight: normal;
    font-size: 17px;
}

.pro_tab li h3::before,
.pro_tab li h3::after {
    content: "";
    display: block;
    width: 3px;
    height: 38px;
    background-color: #ffffff;
    position: absolute;
    left: 50%;
    margin-left: -1.5px;
}

.pro_tab li h3::before {
    top: 0;
}

.pro_tab li h3::after {
    bottom: 0;
}

@media(max-width:1430px) {
    .pro_lis li {
        width: calc(100% / 6);
        line-height: 2.5;
        height: auto;
    }
    .pro_lis li:nth-child(n+2) {
        margin-left: 2%;
    }
    .pro_tab li {
        width: 30.5vw;
        height: 22.7vw;
        margin-bottom: 2.357vw;
    }
    .pro_lis li a {
        font-size: 1.2857vw;
    }
}

@media(max-width:1230px) {
    .pro_tab li h3 {
        width: 15em;
        height: auto;
        padding: 3.09vw 0.5em;
        margin-left: -7em;
    }
    .pro_tab li h3 span {
        font-size: 1.382vw;
        line-height: 2.5;
    }
    .pro_tab li h3::before,
    .pro_tab li h3::after {
        width: 2px;
        height: 3.09vw;
        margin-left: -1px;
    }
    .pro_box .titles2 h2 {
        background-size: 16.4228vw auto;
    }
}

@media(max-width:992px) {}

@media(max-width:768px) {
    .pro_lis ul {
        flex-wrap: wrap;
    }
    .pro_lis li {
        width: 32%;
        margin-right: 2%;
        margin-bottom: 2vw;
        margin-left: 0;
    }
    .pro_lis li:nth-child(n+2) {
        margin-left: 0;
    }
    .pro_lis li:nth-child(3n) {
        margin-right: 0;
    }
    .pro_tab li {
        width: 45.8vw;
        height: 33.97vw;
    }
}

@media(max-width:640px) {
    .pro_box .titles2 h2 {
        background-position: right center;
    }
    .pro_tab li {
        border-radius: 0;
    }
    .pro_tab li a {
        transform: translateX(0px);
        -webkit-transform: translateX(0px);
    }
    .pro_lis li a {
        font-size: 14px;
    }
    .pro_tab li h3 {
        width: 10em;
        margin-left: -5em;
    }
    .pro_tab li h3 span {
        font-size: 14px;
        padding: 0 0.5em;
    }
    .pro_tab li a {
        width: 7em;
        margin-left: -3.5em;
        height: auto;
        line-height: 2.4;
        font-size: 12px;
    }
    .pro_tab li::after {
        display: none;
    }
}

@media(max-width:420px) {
    .pro_lis li {
        width: 48%;
    }
    .pro_lis li:nth-child(3n) {
        margin-right: 2%;
    }
    .pro_lis li:nth-child(2n) {
        margin-right: 0;
    }
    .pro_lis li a {
        font-size: 12px;
    }
    .pro_tab li h3 span {
        font-size: 12px;
    }
    .pro_tab li a {
        width: 7em;
        margin-left: -3.5em;
        height: auto;
        line-height: 2.4;
        font-size: 10px;
    }
    .pro_tab li h3::before,
    .pro_tab li h3::after {
        display: none;
    }
}

@media(max-width:350px) {
    .pro_box .titles2 h2 {
        background: none;
    }
}

@media(max-width:300px) {
    .pro_tab li {
        width: 100%;
        height: auto;
    }
}


/* 我们的优势 */

.advs_box {
    background-repeat: no-repeat;
    background-position: center top;
    background-image: url("../images/adv_b.jpg");
    background-size: 100% auto;
    padding-top: 86px;
}

.advs_box .titles2 {
    position: relative;
    z-index: 30;
}

.advs_box .titles2 h2 {
    margin-top: 1.5vw;
}

.advs_box .titles2 h3 {
    margin-top: 5px;
}

.advs_box .titles2 h5 {
    width: 242px;
    font-size: 20px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #ffffff;
    text-align: justify;
    margin-top: 20px;
}

.advs_box .dth_wh {
    flex-flow: column;
}

.adv_cons {
    display: flex;
    align-items: flex-end;
    margin-top: -140px;
    position: relative;
    z-index: 30;
}

.adv_wz {
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-flow: column;
    align-items: flex-start;
    justify-content: center;
}

.adv_wz h2 {
    font-size: 28px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.4;
    letter-spacing: -0.6px;
    color: #ffffff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.adv_wz h3 {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.9;
    letter-spacing: 0px;
    color: #ffffff;
    text-align: justify;
}

.adv_img {
    margin: 0;
}

.adv_img img {
    width: 100%;
    height: 100%;
}

.adv_ls {
    width: 330px;
    display: flex;
    flex-flow: column;
}

.adv_ls .adv_wz {
    padding: 0% 8.48% 0 6.06%;
    height: 296px;
}

.adv_ls .adv_wz h3 {
    margin-top: 15px;
}

.adv_ls .adv_img {
    width: 330px;
    height: 312px;
}

.adv_ls .adv_img img {
    width: 100%;
    height: 100%;
}

.adv_rs {
    display: flex;
    width: 870px;
    flex-wrap: wrap;
}

.adv_rs>div {
    width: 544px;
    height: 296px;
}

.adv_rs>div:nth-child(2n) {
    width: 326px;
    height: 296px;
}

.adv_rs>div:nth-child(n+5) {
    height: 312px;
}

.adv_rs>div:nth-child(1) {
    padding: 0 8.73% 0 7.05%;
}

.adv_rs>div:nth-child(1) h3 {
    margin-top: 10px;
}

.adv_rs .adv_wz:nth-child(4) {
    padding: 0px 5.2% 0 4.27%;
}

.adv_rs .adv_wz:nth-child(4) h2 {
    margin-top: 8%;
}

.adv_rs .adv_wz:nth-child(4) h3 {
    margin-top: 18px;
}

.adv_rs .adv_wz:nth-child(5) {
    padding: 0 0 0 6.897%;
}

.adv_rs .adv_wz:nth-child(5) h3 {
    margin-top: 20px;
    width: 308px;
}

.adv_rs .adv_img {}

@media(max-width:1920px) {
    .adv_cons {
        margin-top: -7.291667vw;
    }
}

@media(max-width:1230px) {
    .advs_box {
        background-image: url("../images/adv_bj2.jpg");
        padding-top: 5.833334vw;
    }
    .advs_box .titles2 h2 {
        font-size: 6.25vw;
        margin-top: 2vw;
    }
    .advs_box .titles2 h3 {
        font-size: 2.83333vw;
    }
    .advs_box .titles2 h5 {
        font-size: 1.583334vw;
    }
    .adv_cons {
        margin-top: 1.6vw;
    }
    .adv_rs {
        width: 832px;
    }
    .adv_cons {
        flex-flow: column-reverse;
    }
    .adv_ls {
        flex-flow: row-reverse;
        width: 100%;
    }
    .adv_ls .adv_wz {
        background: #a0a0a0 !important;
        width: 512px;
        height: 300px;
        padding-left: 2%;
    }
    .adv_ls .adv_wz h2 {
        color: #282828;
    }
    .adv_ls .adv_wz h3 {
        color: #282828;
        width: 270px;
    }
    .adv_ls .adv_img {
        width: 320px;
        height: 300px;
    }
    .adv_rs>div {
        width: 520px;
        height: 284px;
    }
    .adv_rs>div:nth-child(2n) {
        width: 312px;
        height: 284px;
    }
    .adv_rs>div:nth-child(n+5) {
        height: 300px;
    }
    .adv_wz h2 {
        font-size: 2.25vw;
    }
    .adv_wz h3 {
        font-size: 1.41667vw;
    }
}

@media(max-width:880px) {
    .adv_rs {
        width: 100%;
    }
    .adv_rs>div {
        width: 62.5%;
        height: 32.27vw;
    }
    .adv_rs>div:nth-child(2n) {
        width: 37.5%;
        height: 32.27vw;
    }
    .adv_rs>div:nth-child(n+5) {
        height: 34.1vw;
    }
    .adv_ls .adv_img {
        height: 34.1vw;
        width: 38.133%;
    }
    .adv_ls .adv_wz {
        height: 34.1vw;
        width: 61.867%;
    }
}

@media(max-width:768px) {
    .advs_box .titles2 h5 {
        font-size: 12px;
        width: 100%;
    }
    .adv_wz h2 {
        font-size: 18px;
    }
    .adv_wz h3 {
        font-size: 14px;
    }
    .advs_box .titles2 h3 {
        font-size: 20px;
    }
    .advs_box .titles2 h5 {
        margin-top: 2.6vw;
    }
}

@media(max-width:640px) {
    .adv_wz h3 {
        font-size: 12px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
    }
    .adv_rs .adv_wz:nth-child(5) h3 {
        width: 94%;
        margin-top: 3.125vw;
    }
    .adv_rs .adv_wz:nth-child(4) h3 {
        margin-top: 3vw;
    }
    .adv_ls .adv_wz {
        padding-right: 3vw;
    }
    .adv_ls .adv_wz h3 {
        width: 100%;
        margin-top: 2.34375vw;
    }
}

@media(max-width:420px) {
    .adv_wz h2 {
        font-size: 16px;
    }
}

@media(max-width:300px) {}


/* 工程案例 */

.case_box {
    overflow: hidden;
    padding: 3.64583vw 0 0;
}

.case_box .titles1 {
    text-align: center;
}

.case_box .titles1 span {
    background-color: #727272;
    margin: 0 auto;
}

.case_box .titles1 h2 {
    color: #727272;
    margin-top: 1vw;
    line-height: 0.8;
}

.case_box .titles1 h3 {
    color: #727272;
}

.cases {
    margin-top: 3vw;
    display: flex;
}

.casel {
    display: block;
    width: 50vw;
}

.casel a {
    display: block;
    width: 100%;
    position: relative;
}

.casel a img {
    width: 100%;
    height: auto;
}

.casel .wzs {
    display: flex;
    width: 100%;
    height: 33.569%;
    position: absolute;
    left: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.52);
    padding-left: 5.9896vw;
    align-items: center;
}

.casel .wzs h3 {
    display: block;
    width: 189px;
    height: 58px;
    background-color: #dcdcdc;
    border-radius: 29px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 0.5em;
    text-align: center;
    line-height: 58px;
    font-size: 22px;
    color: #282828;
    font-weight: normal;
}

.casel .wzs p {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.8;
    letter-spacing: 0px;
    color: #ffffff;
    width: 25.2vw;
    margin-left: 0.5vw;
    text-align: justify;
}

.caser {
    display: block;
    width: 50vw;
}

.caser ul {
    display: flex;
    flex-flow: column;
    align-items: flex-start;
    justify-content: space-between;
    height: 100%;
}

.caser li {
    display: flex;
    width: 100%;
    height: 9.2708333333vw;
    justify-content: flex-start;
    align-items: center;
}

.caser li * {
    transition: 0.5s ease;
}

.caser li a {
    display: flex;
    width: calc(100% + 2vw);
    height: 100%;
    padding-left: 1.97916667vw;
    transform: translateX(0);
    -webkit-transform: translateX(0);
    align-items: center;
    justify-content: flex-start;
}

.caser li h3 {
    display: block;
    width: 189px;
    height: 58px;
    background-color: #dcdcdc;
    border-radius: 29px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 0.5em;
    text-align: center;
    line-height: 58px;
    font-size: 22px;
    color: #282828;
    font-weight: normal;
}

.caser li p {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.8;
    letter-spacing: 0px;
    color: #282828;
    width: 25.2vw;
    margin-left: 0.5vw;
    text-align: justify;
}

.caser li:hover {
    background-color: #c1000f;
}

.caser li:hover a {
    background-color: #c1000f;
    transform: translateX(-1.3541667vw);
    -webkit-transform: translateX(-1.3541667vw);
}

.caser li:hover p {
    color: #ffffff;
}

a.case_a {
    display: block;
    margin: 2.5vw auto;
    width: 250px;
    height: 52px;
    border-radius: 26px;
    border: solid 1px #bfbfbf;
    line-height: 50px;
    text-align: center;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #282828;
}

@media(min-width:1920px) {}

@media(max-width:1230px) {
    .caser li p {
        width: 30vw;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .casel .wzs {
        padding-left: 3vw;
    }
    .casel .wzs h3 {
        width: 15.833333vw;
    }
    .casel .wzs p {
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
    }
    .caser li h3 {
        font-size: 1.833333vw;
        width: 15.83333vw;
        height: auto;
        line-height: 3;
    }
    .casel .wzs h3 {
        font-size: 1.833333vw;
        width: 15.83333vw;
        height: auto;
        line-height: 3;
    }
    .casel .wzs p {
        font-size: 14px;
    }
}

@media(max-width:992px) {
    .cases {
        flex-flow: column;
    }
    .casel {
        width: 100%;
    }
    .casel .wzs p {
        width: 80%;
    }
    .caser li p {
        width: 80%;
    }
    .caser {
        width: 100%;
        margin-top: 2vw;
    }
    .caser li p {
        font-size: 14px;
    }
    .caser li a {
        padding: 2vw 0;
        padding-left: 1.97916667vw;
    }
    .caser li p {
        width: 77vw;
    }
    a.case_a {
        width: 25.202vw;
        line-height: 3;
        height: auto;
    }
}

@media(max-width:640px) {
    .case_box .titles1 h2 {
        font-size: 30px;
    }
    .case_box .titles1 h3 {
        font-size: 18px;
        margin-top: 1vw;
    }
    .caser li {
        height: auto;
        margin-bottom: 3vw;
    }
    .caser li h3 {
        width: 10em;
        font-size: 14px;
    }
    .caser li p {
        font-size: 12px;
    }
    .casel .wzs p {
        font-size: 12px;
        flex-grow: 1;
        margin-right: 1vw;
        margin-top: 1vw;
    }
    .caser li a {
        width: 96%;
        padding-left: 0;
        margin: 0 auto;
    }
    .caser li:hover a {
        transform: translateX(0);
        -webkit-transform: translateX(0);
    }
    .casel .wzs h3 {
        width: 10em;
        font-size: 14px;
        line-height: 2.4;
    }
    a.case_a {
        font-size: 14px;
    }
    .case_box .titles1 span {
        display: none;
    }
}

@media(max-width:420px) {
    a.case_a {
        font-size: 12px;
        width: 10em;
    }
}

@media(max-width:320px) {
    .caser li a {
        flex-flow: column;
        align-items: flex-start;
        justify-content: flex-start;
    }
    .caser li p {
        margin-top: 2vw;
    }
    .caser li h3 {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .casel .wzs {
        height: auto;
        padding: 2vw;
        flex-flow: column;
        align-items: flex-start;
        justify-content: flex-start;
    }
    .casel .wzs h3 {}
    .casel .wzs p {
        width: 100%;
    }
    .caser li p {
        width: 100%;
    }
}


/* 三要求 */

.syq_box {
    margin-top: 1vw;
}

.syq_box ul {
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.syq_box li {
    display: block;
    width: 367px;
    height: 177px;
    background-color: #ffffff;
    border: solid 1px #e5e5e5;
}

.syq_box li:hover {
    box-shadow: 0px 0px 21px 0px rgba(0, 0, 0, 0.16);
}

.syq_box li a {
    display: flex;
    justify-content: center;
    padding-top: 40px;
}

.syq_box li .imgs {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    width: 32.787%;
    margin-left: 1%;
}

.syq_box li .wzs {
    display: block;
    width: 60%;
}

.syq_box li .wzs h3 {
    font-size: 24px;
    color: #363636;
    font-weight: normal;
    line-height: 1;
}

.syq_box li .wzs p {
    color: #282828;
    font-size: 15px;
    line-height: 1.5;
    margin-top: 7px;
}

@media(max-width:1230px) {
    .syq_box li {
        width: 30.5833%;
        height: auto;
        padding-bottom: 2vw;
    }
    .syq_box li .imgs img {
        max-width: 50%;
    }
}

@media(max-width:992px) {
    .syq_box li .wzs h3 {
        font-size: 20px;
    }
    .syq_box li .wzs p {
        font-size: 13px;
    }
    .syq_box li a {
        padding-top: 4.03226vw;
    }
}

@media(max-width:768px) {
    .syq_box li {
        width: 48%;
        margin-bottom: 2vw;
    }
    .syq_box ul {
    }
}

@media(max-width:640px) {
    .syq_box li .wzs h3 {
        font-size: 16px;
    }
    .syq_box li .wzs p {
        font-size: 12px;
    }
    .syq_box li {
        width: 100%;
        margin-bottom: 2vw;
    }
    .syq_box li a {
        justify-content: flex-start;
    }
    .syq_box li .imgs {
        margin-left: 0;
        width: 30%;
    }
    .syq_box li .wzs {
        width: 65%;
    }
}


/* 新闻资讯 */

.new_box {
    margin-top: 2.60416667vw;
    background-color: #f7f7f7;
}

.new_box .new_tit {
    display: block;
    background-repeat: no-repeat;
    background-size: cover;
    background-image: url("../images/new.jpg");
    padding: 4.84375vw 0 2.291667vw;
}

.new_tit .dth_wh {
    justify-content: center;
    flex-flow: column;
}

.new_box .titles1 {
    text-align: center;
    width: 100%;
}

.new_box .titles1 span {
    background-color: #ffffff;
    margin: 0 auto;
    width: 105px;
}

.new_box .titles1 h2 {
    color: rgba(255, 255, 255, 0.68);
    margin-top: 1vw;
    line-height: 0.8;
}

.new_box .titles1 h3 {
    color: #ffffff;
}

.dt_lis {
    display: block;
    width: 100%;
}

.dt_lis ul {
    display: flex;
    justify-content: center;
    margin-top: 32px;
}

.dt_lis li {
    display: block;
    margin: 0 20px;
}

.dt_lis li a {
    display: block;
    width: 104px;
    height: 35px;
    background-color: #505050;
    text-align: center;
    line-height: 35px;
    color: #ffffff;
    font-size: 16px;
}

.dt_lis li.on a {
    background-color: #c1000f;
    color: #ffffff;
}

.new_con {
    margin: 3.4375vw 0 4.7916667vw;
    width: 100%;
}

.new_tab {
    display: block;
    width: 100%;
    transition: none;
}

.new_tab ul {
    display: flex;
    width: 100%;
    justify-content: space-between;
}

.new_tab li {
    display: flex;
    flex-flow: column;
    width: 373px;
}

.new_time {
    display: flex;
    width: 100%;
    position: relative;
    padding-left: 17px;
    line-height: 35px;
    justify-content: space-between;
    align-items: center;
}

.new_time::before {
    content: "";
    display: block;
    width: 4px;
    height: 35px;
    background-color: #c1000f;
    position: absolute;
    left: 0;
    top: 0;
}

.new_time div {
    display: inline-block;
    font-family: Impact;
    color: #505050;
    font-weight: normal;
    font-size: 40px;
    letter-spacing: 0px;
}

.new_time div span {
    color: #505050;
    font-family: "ArialNarrow", "Arial";
    display: inline-block;
    margin-left: -8px;
}

.new_time p {
    display: inline-block;
    font-family: "ArialMT", "Arial";
    font-size: 30px;
}

.new_tab h3 {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-top: 0.5vw;
    height: 3em;
    font-size: 20px;
}

.new_tab h3 a {
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #505050;
}

.new_tab .img {
    display: block;
    width: 373px;
    height: 208px;
    margin-top: 1vw;
}

.new_tab .img img {
    width: 100%;
    height: 100%;
}

.new_tab h5 {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    color: #505050;
    text-indent: -2em;
}

.new_tab .aljs {
    display: flex;
    justify-content: space-between;
    margin-top: 1vw;
    align-items: flex-end;
}

.new_tab .aljs p {
    display: block;
    width: 104px;
    height: 35px;
    background-color: #282828;
    text-align: left;
    text-indent: 13px;
    line-height: 35px;
    font-size: 16px;
    font-weight: normal;
    color: #ffffff;
}

.new_tab li:hover .aljs p {
    background-color: #c1000f;
}

.new_tab .aljs a {
    width: 81px;
    height: 20px;
    border: solid 1px #bfbfbf;
    font-size: 15px;
    color: #505050;
    font-weight: normal;
    text-align: left;
    text-indent: 5px;
    line-height: 18px;
}

.new_tab .aljs a span {
    display: block;
    float: right;
    width: 18px;
    height: 18px;
    background-color: #808080;
    text-align: center;
    color: #ffffff;
    font-size: 15px;
    font-weight: normal;
    line-height: 16px;
    text-indent: 0;
}

@media(max-width:1230px) {
    .new_tab li {
        width: 30.325vw;
    }
    .new_tab .img {
        width: 30.325vw;
        height: 16.91057vw;
    }
}

@media(max-width:992px) {
    .new_tab h3 {
        font-size: 2.01613vw;
    }
    .new_tab h3 a {
        font-size: 2.01613vw;
    }
    .new_time div {
        font-size: 4.03226vw;
    }
    .new_time p {
        font-size: 3.0242vw;
    }
    .new_tab h5 {
        font-size: 14px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }
    .new_tab .aljs p {
        width: 7em;
        height: auto;
        line-height: 2.4;
        font-size: 14px;
    }
    .new_time div span {
        margin-left: -6px;
    }
    .dt_lis ul {
        margin-top: 2vw;
    }
}

@media(max-width:768px) {}

@media(max-width:640px) {
    .new_tab ul {
        flex-flow: column;
    }
    .new_tab li {
        width: 100%;
        margin-bottom: 2vw;
    }
    .new_time {
        padding-left: 2vw;
        line-height: 30px;
    }
    .new_time::before {
        height: 30px;
        width: 2px;
    }
    .new_time div {
        font-size: 24px;
    }
    .new_time div span {
        margin-left: -5px;
    }
    .new_tab h3 a {
        font-size: 16px;
    }
    .new_tab .img {
        width: 100%;
        height: auto;
    }
    .new_tab .aljs {
        display: none;
    }
    .dt_lis li a {
        width: 6em;
        height: auto;
        line-height: 2.4;
        font-size: 14px;
    }
    .new_box .titles1 h3 {
        font-size: 18px;
        margin-top: 1vw;
    }
    .new_box .titles1 span {
        display: none;
    }
    .new_tab h5 {
        text-indent: -1.8em;
    }
}

@media(max-width:400px) {
    .new_tab h5 {
        text-indent: 0;
    }
}


/* 在线留言 */

.ft_foot {
    background-repeat: no-repeat;
    background-size: cover;
    background-image: url("../images/ly_bj.jpg");
    padding: 4.6875vw 0 1.5625vw;
}

.ft_logo {
    width: 350px;
}

.h2wz {
    margin-top: 30px;
}

.h2wz h2 {
    font-size: 21px;
    letter-spacing: -1.2px;
    color: #f2f4f5;
    font-weight: normal;
    line-height: 1;
}

.h2wz h2 span {
    font-family: "FZSSJW--GB1-0", "Arial";
    /* font-size: 18px; */
    font-size: 14px;
    letter-spacing: 0;
    color: #ffffff;
    margin-left: 10px;
}

.zxly {
    width: 485px;
}

.lxwm {
    margin-left: 52px;
    width: 238px;
}

.lxwm h2 {
    border-bottom: 1px solid rgba(255, 255, 255, 0.34);
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.lxwm p {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #ffffff;
}

#formsearchs {
    margin-top: 10px;
    display: flex;
    width: 100%;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
}

#formsearchs input,
#formsearchs textarea {
    outline: none;
    border: none;
    background: none;
    resize: none;
    overflow: hidden;
    display: block;
    margin-bottom: 14px;
    padding: 0 5px;
}
.neme_con{
    display: flex;
    width: 100%;
    justify-content: space-between;
}
#formsearchs input[name="name"] {
    width: 235px;
    height: 52px;
    background-color: rgba(255, 255, 255, 0.78);
    border-radius: 5px;
    max-width: 49%;
    display: inline-block;
}

#formsearchs input[name="contact"] {
    width: 235px;
    height: 52px;
    background-color: rgba(255, 255, 255, 0.78);
    border-radius: 5px;
    max-width: 49%;display: inline-block;
}

#formsearchs textarea[name="content"] {
    width: 485px;
    height: 110px;
    background-color: rgba(255, 255, 255, 0.78);
    border-radius: 5px;
    line-height: 27.5px;
}

.y_codes {
    display: flex;
    width: 100%;
}

#formsearchs input[name="btn"] {
    width: 135px;
    height: 39px;
    background-color: #c1000f;
    border-radius: 5px;
    text-align: center;
    color: #ffffff;
    font-size: 15px;
}

.y_codes span {
    display: flex;
    margin-left: auto;
    border-radius: 5px;
    overflow: hidden;
    height: 39px;
}

#formsearchs #checkcode2 {
    display: block;
    background-color: rgba(255, 255, 255, 0.78);
    height: 39px;
    width: 120px;
}

#formsearchs #checkCodeImg2 {
    width: 120px;
    height: 39px;
    cursor: pointer;
}


/* 底部 */

footer {
    background-color: #c1000f;
    padding: 1.5vw 0 2vw;
}

footer .dth_wh {
    flex-wrap: wrap;
}

.ft_xx {
    font-size: 18px;
    line-height: 32px;
    color: #f7f7f7;
    text-transform: uppercase;
    width: 38%;
}

.ft_xx a {
    color: #f7f7f7;
}

.fh_top {
    margin: 0 auto;
    cursor: pointer;
}

.ft_nav {
    display: block;
    width: 485px;
}

.ft_nav ul {
    display: flex;
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.ft_nav li {
    display: inline-flex;
    width: 12em;
}

.ft_nav li:nth-child(4n) {
    width: 4em;
}

.ft_nav li a {
    display: block;
    white-space: nowrap;
    color: #ffffff;
    font-size: 17px;
    line-height: 2;
}


/* 友情链接 */

.dt_link {
    background-color: #000000;
    padding: 1vw 0;
}

.dlinks {
    max-width: 1200px;
    margin: 0 auto;
    font-size: 16px;
    font-weight: normal;
    color: #ffffff;
    line-height: 2.4;
}

.dlinks a {
    font-size: 14px;
    font-weight: normal;
    color: rgba(255, 255, 255, 0.6);
    margin-right: 1vw;
}

.dlinks a:hover {
    color: rgb(255, 255, 255);
}

.dt_link .xxs {
    font-size: 14px;
    font-weight: normal;
    color: rgba(255, 255, 255, 0.6);
    max-width: 1200px;
    margin: 0 auto;
}

.dt_link .xxs a {
    color: rgba(255, 255, 255, 0.6);
}

.dt_link .xxs a:hover {
    color: rgb(255, 255, 255);
}

@media(max-width:1230px) {
    .dt_link .xxs {
        width: 96%;
        margin: 0 auto;
    }
    .dlinks {
        width: 96%;
        margin: 0 auto;
    }
}

@media(max-width:992px) {
    .ft_nav li {
        width: 10em;
    }
    .ft_nav {
        width: 42.5vw;
    }
    .ft_xx {
        font-size: 16px;
        width: auto;
    }
    .ft_logo {
        width: 200px;
    }
    .ft_logo img {
        max-width: 90%;
        height: auto;
    }
}

@media(max-width:768px) {
    .ft_logo {
        display: none;
    }
    .zxly {
        width: 59.9vw;
    }
    .lxwm {
        margin-left: 3.90625vw;
    }
    #formsearchs input[name="name"],
    #formsearchs input[name="contact"] {
        width: 47%;
        height: 3em;
    }
    #formsearchs textarea[name="content"] {
        width: 100%;
        height: 10em;
    }
    .y_codes span {
        height: auto;
    }
}

@media(max-width:640px) {
    .ft_foot .dth_wh {
        flex-flow: column;
    }
    .zxly {
        width: 100%;
    }
    .lxwm {
        width: 100%;
        margin-bottom: 2vw;
    }
    .ft_nav {
        display: none;
    }
    .ft_nav li:nth-child(4n) {
        width: auto;
    }
    .fh_top {
        display: none;
    }
    .lxwm {
        margin-left: 0;
    }
    #formsearchs input[name="btn"] {
        width: 7em;
        height: auto;
        line-height: 2.4;
        font-size: 12px;
    }
    #formsearchs #checkcode2 {
        width: 8em;
        height: auto;
        height: 2.4em;
        font-size: 12px;
    }
    .y_codes span {
        height: 2.4em;
    }
    #formsearchs #checkCodeImg2 {
        width: 80px;
        height: 2.4em;
    }
}


/* 内页 */

.page-wrap {
    background: #ffffff;
    padding-bottom: 3.38541667%;
    margin-top: 30px;
}

.right img {
    max-width: 100%;
    height: auto !important;
}

.sitemp {
    height: auto;
    padding: 10px 0;
}

.sitemp .site {
    line-height: 2;
}

.product_list {}

.product_list li {
    display: inline-block;
    vertical-align: bottom;
    width: calc(32% - 3px);
    margin: 0 2% 20px 0;
    padding: 0;
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
    float: none;
}

.product_list li:nth-child(3n) {
    margin-right: 0;
}

.product_list li a.img img {
    width: 100%;
    height: auto;
}

.case_list li {
    display: inline-block;
    vertical-align: bottom;
    width: calc(32% - 3px);
    margin: 0 2% 20px 0;
    padding: 0;
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
    float: none;
}

.case_list li a.img img {
    width: 100%;
    height: auto;
}

.case_list li:nth-child(3n) {
    margin-right: 0;
}

.news_list li h3 {
    display: block;
    padding-right: 220px;
}

.news_list li a {
    display: block;
    float: left;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
#relate_p li{
    margin: 0 2% 0 0;
    width: calc(23.5% - 3px);
}
#relate_p li:nth-child(4n){
    margin-right: 0;
}
#relate_p .img img{
    width: 100%;
}
@media(max-width:992px) {
    .left .box {
        display: none;
    }
    .left {
        width: 0;
    }
    .right {
        width: 100%;
        padding-left: 0;
    }
    .relate_list{
        display:none;
    }
    .relateproduct{
        display:none;
    }
    h3.tag{
            word-wrap: break-word;
    word-break: normal;
    }
    #play{
        max-width:100%;
        height:auto;
    }
    .zoomPup,.zoomWindow{
        display:none !important;
    }
    .product_detail .list{
        width:100%;
        margin-left:0;
    }
}

@media(max-width:640px) {
    .product_list li {
        width: calc(49% - 3px);
    }
    .product_list li:nth-child(3n) {
        margin-right: 2%;
    }
    .product_list li:nth-child(2n) {
        margin-right: 0;
    }
    .case_list li {
        width: calc(49% - 3px);
    }
    .case_list li:nth-child(3n) {
        margin-right: 2%;
    }
    .case_list li:nth-child(2n) {
        margin-right: 0;
    }
    .news_list li span {
        position: relative;
    }
    .news_list li h3 {
        padding-right: 0;
    }
}

@media(max-width:320px) {
    .product_list li {
        width: 100%;
        margin-right: 0;
    }
    .product_list li:nth-child(3n) {
        margin-right: 0;
    }
    .case_list li {
        width: 100%;
        margin-right: 0;
    }
    .case_list li:nth-child(3n) {
        margin-right: 0;
    }
}


/* icon */

.icon-font {
    position: relative;
}

.icon-font:after {
    content: "";
    width: 30px;
    height: 30px;
    background-image: url("../images/icon_spirit.png");
    background-repeat: no-repeat;
    position: absolute;
    left: calc(50% - 15px);
    top: calc(50% - 15px);
}

.xymob-search .xymob-search-close-btn i:after {
    background-position: -30px -300px;
}


/* 手机站头部 */

.xymob-head {
    position: fixed;
    top: 0;
    z-index: 999999;
    left: 0;
    right: 0;
    background: #151515;
}

.xymob-head-box {
    position: relative;
    height: 60px;
}

.xymob-head-box .xymob-logo {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    margin: auto;
    width: 70%;
    height: 40px;
    text-align: center;
}

.xymob-head-box .xymob-logo h1,
.xymob-head-box .xymob-logo a {
    display: inline;
    font-size: 0;
}

.xymob-head-box .xymob-logo img {
    height: 40px;
}

.xymob-navbtn {
    position: absolute;
    z-index: 9;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto 0 auto 27px;
    width: 30px;
    height: 20px;
    cursor: pointer;
}

.xymob-navbtn span,
.xymob-navbtn:after,
.xymob-navbtn:before {
    display: block;
    height: 2px;
    width: 100%;
    background: #fff;
    -webkit-transition: all .5s;
    transition: all .5s;
}

.xymob-navbtn span {
    margin: 7px 0;
}

.xymob-navbtn:after,
.xymob-navbtn:before {
    content: '';
    -webkit-transform-origin: 7.5%;
    transform-origin: 7.5%;
}

.xymob-navbtn.clicked span {
    -webkit-transform: translateX(-100%);
    transform: translateX(-100%);
    opacity: 0;
}

.xymob-navbtn.clicked:after {
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.xymob-navbtn.clicked:before {
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.xymob-search-btn {
    position: absolute;
    z-index: 9;
    right: 0;
    top: 0;
    bottom: 0;
    width: 14%;
    text-align: center;
    line-height: 60px;
}

.xymob-search-btn .icon-font {
    display: block;
    width: 100%;
    height: 100%;
    cursor: pointer;
    cursor: pointer;
}

.xymob-search-btn .icon-font:after {
    background-position: -30px -210px;
}

.xymob-menu {
    display: none;
    position: absolute;
    z-index: 9999;
    left: 0;
    right: 0;
    height: 100vh;
    background: #151515;
    padding: 0 10%;
}

.xymob-menu .xymob-menu-box {
    height: 100vh;
    overflow: auto;
    padding-bottom: 80px;
}

.xymob-nav>li {
    border-bottom: 1px solid #2b2b2b;
    position: relative;
}

.xymob-nav>li>a {
    display: block;
    line-height: 50px;
    font-size: 16px;
    color: #ffffff;
}

.xymob-nav .xymob-menu-jt {
    position: absolute;
    width: 20%;
    height: 50px;
    line-height: 50px;
    right: 0;
    top: 0;
    text-align: center;
    z-index: 9;
}

.xymob-nav .xymob-menu-jt .icon-font {
    display: block;
    width: 100%;
    height: 100%;
}

.xymob-nav .xymob-menu-jt .icon-font:after {
    background-position: -30px -240px;
}

.xymob-nav .xymob-menu-jt.clicked .icon-font:after {
    background-position: -30px -270px;
}

.xymob-nav .xymob-sub-menu {
    background: #1E1E1E;
    display: none;
}

.xymob-nav .xymob-sub-menu>li {
    border-top: 1px dashed #2b2b2b;
}

.xymob-nav .xymob-sub-menu>li>a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 40px;
    text-indent: 2em;
}

.xymob-dlbtn {
    margin-top: 40px;
}

.xymob-dlbtn a {
    text-align: center;
    display: block;
    width: 100%;
    height: 40px;
    line-height: 40px;
    background: #292e39;
    color: #fff;
    font-size: 16px;
    border-radius: 5px;
}

.xymob-dlbtn a i {
    display: inline-block;
    vertical-align: middle;
    width: 30px;
    height: 30px;
    margin-right: 5px;
}

.xymob-dlbtn a .icon-dl:after {
    background-position: -30px -540px;
}

.xymob-dlbtn a .icon-pn:after {
    background-position: -30px -600px;
}

.xymob-dlbtn a .icon-tc:after {
    background-position: -30px -570px;
}

.xymob-dlbtn .zx-btn {
    margin-top: 10px;
    background: none;
    border: 1px solid #fff;
}

.xymob-search {
    position: fixed;
    z-index: 99999;
    left: 100%;
    bottom: 0;
    top: 0;
    width: 100%;
    background: #151515;
    padding: 15px 15% 0 15%;
    -webkit-transition: all .5s;
    transition: all .5s;
}

.xymob-search .xymob-search-close-btn {
    position: absolute;
    top: 27px;
    left: 30px;
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    cursor: pointer;
}

@media (max-width: 420px) {
    .xymob-search .xymob-search-close-btn {
        left: 15px;
    }
}

.xymob-search .xymob-search-close-btn i {
    width: 100%;
    height: 100%;
    display: block;
}

.xymob-search .xymob-search-close-btn i:after {
    background-position: -30px -300px;
}

.xymob-search .xymob-search-box {
    height: 50px;
    border-bottom: 2px solid #2d2d2d;
}

.xymob-search .xymob-search-box input[type="text"] {
    width: 80%;
    float: left;
    background: none;
    border: none;
    outline: none;
    color: rgba(255, 255, 255, 0.3);
    font-family: "Microsoft YaHei";
    font-size: 16px;
    height: 50px;
}

.xymob-search .xymob-search-box #s_btn {
    width: 20%;
    height: 50px;
    outline: none;
    border: none;
    cursor: pointer;
    font-size: 0;
    background: none;
    border: none;
}

.xymob-search .xymob-search-box #s_btn .icon-font {
    display: block;
    width: 100%;
    height: 100%;
}

.xymob-search .xymob-search-box #s_btn .icon-font:after {
    background-position: -30px -210px;
}

.xymob-search .xymob-seaerch-wz span,
.xymob-search .xymob-seaerch-wz a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 45px;
    border-bottom: 1px solid #2b2b2b;
}

.xymob-search.clicked {
    left: 0;
}

.x-header {
    background: rgba(255, 255, 255, .5);
    padding: 12px 0;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 999;
    box-shadow: 2px 2px 10px 0 rgba(39, 16, 12, .15);
}

.x-logo {
    float: left;
    width: 15.3125%;
    line-height: 58px;
}

.x-logo a {
    display: block;
}

.x-header-right {
    float: right;
    width: 6%;
    text-align: right;
    margin-top: 15px;
    position: relative;
    z-index: 999;
}

.x-header-right a {
    font-family: Arial;
    font-size: 16px;
    color: #000000;
    background: url(../images/en.png) left center no-repeat;
    padding-left: 25px;
    height: 22px;
    line-height: 25px;
    display: block;
}

.x-banner {
    position: relative;
    background: #fff;
}

.x-header-right #formsearch,
.x-header-right .x-login {
    display: inline-block;
    vertical-align: middle;
}

.x-header-right #formsearch {
    width: calc(100% - 100px);
    position: relative;
}

.x-header-right #formsearch:before {
    content: '|';
    position: absolute;
    left: 36px;
    top: 5px;
}

.x-header-right #formsearch #s_btn {
    float: left;
    outline: none;
    border: none;
    width: 35px;
    height: 30px;
    font-size: 0;
    background-image: url(../images/icon_spirit.png);
    background-color: transparent;
    background-repeat: no-repeat;
    background-position: 0 -210px;
}

.x-header-right #formsearch #keyword {
    float: left;
    background: none;
    outline: none;
    border: none;
    width: calc(100% - 35px);
    color: rgba(0, 0, 0, 0.8);
    margin-top: 5px;
    height: 20px;
    padding-left: 10px;
}

.x-header-right .x-login {
    font-size: 14px;
    color: #000000;
    line-height: 1.6;
    line-height: 30px;
}

.x-header-right .x-login .username {
    max-width: 75px;
    vertical-align: -10px;
    display: inline-block;
}

.x-header-right .x-login a {
    color: #000;
}

.x-header-right .x-login a:hover {
    color: #007d5a;
}


/* 手机站底部 */

li {
    list-style: none;
}

.q_d_m {
    float: left;
    width: 100%;
    height: 50px;
}

.pf_down {
    width: 100%;
    float: left;
    position: fixed;
    left: 0;
    bottom: 0;
    height: 50px;
    background: #191919;
    z-index: 999;
    border-top: 1px solid #fff;
}

.pf_down li {
    width: 33.333333%;
    float: left;
    text-align: center;
    padding: 7px 0 4px 0;
    border-right: 1px solid #fff;
    cursor: pointer;
}

.pf_down li .ico7 {
    width: 100%;
    float: left;
    height: 20px;
}

.pf_down li .d_name {
    width: 100%;
    float: left;
    margin-top: 4px;
    font-size: 12px;
    color: #fff;
    line-height: 14px;
}

.pf_down li.l1 .ico7 {
    background: url("../images/btn15.png") no-repeat center;
    background-size: 20px 20px;
}

.pf_down li.l2 .ico7 {
    background: url("../images/btn16.png") no-repeat center;
    background-size: 20px 20px;
}

.pf_down li.l3 .ico7 {
    background: url("../images/btn17.png") no-repeat center;
    background-size: 20px 20px;
}

.pf_down li:nth-child(3n) {
    border: none;
}