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

body {
    box-sizing: border-box;
    text-decoration: none;

    list-style-type: none;
    margin: 0;
    padding: 0;
    ;
    background: #f4f4f4
}

@font-face {
  font-family: "AlibabaPuHuiTi";
  src: url("../fonts/AlibabaPuHuiTi-3-55-Regular.ttf");
  font-weight: normal;
  font-style: normal;
  font-display: swap; /* 这个属性可以控制字体加载期间的显示行为 */
}
body {
  font-family: "AlibabaPuHuiTi" !important;
}

ul {
    padding-inline-start: 0px
}

li {
    list-style-type: none;
}

a {
    text-decoration: none;
}
.head {
    width: 100%;
    border-bottom: 1px solid #eee;
    position: fixed;
    background-color: #fff;
    z-index: 1000;
    top: 0;
    left: 0;
    right: 0;
}

.head-top {
    width: 1200px;
    height: 108px;
    margin: 0 auto;
    overflow: hidden;
}

.head-top .menu{
    display: none;
}

.head-logo {
    float: left;
    margin-top: 30px;
}

.head-phone {
    float: right;
    margin-top: 30px;
}

.head-search {
    float: left;
    margin-left: 50px;
    margin-top: 38px;
}

.head-nav {
    width: 100%;
    display: block;
    /* overflow: hidden; */
}


form.example input[type=text] {
    padding: 0 14px;
    line-height: 48px;
    height: 48px;
    box-sizing: border-box;
    font-size: 14px;
    border: 1px solid #2196F3;
    float: left;
    width: calc(100% - 48px);
    background: #fff;
}

form.example button {
    float: right;
    width: 48px;
    height: 48px;
    box-sizing: border-box;
    /* padding: 7px; */
    background: #2196F3;
    color: white;
    box-sizing: border-box;
    border: 1px solid #2196F3;
    border-left: none;
    cursor: pointer;
}

form.example button:hover {
    background: #0b7dda;
}

.example {
    margin: 0 auto;
    width: 500px;
    max-width: 500px;
    height: 48px;
}

/* .head-bottom {
    width: 1200px;
    margin: 0 auto;
    font-size: 0;
}

.head-nav ul {
    float: left;
}

.head-nav li {
    width: 150px;
    float: left;
    text-align: center;
    color: #fff;
    position: relative;
}

.head-nav li a {
    font-size: 16px;
    color: #666;
    padding: 10px 10px;
    display: block;
}

.head-nav li:hover {
    background: #2196F3
}

.head-nav li:hover a {
    color: #fff;
}

.head-nav a:hover {
    color: #fff
}

.menu {
    display: none;
}

.blocks {
    display: none;
}

.product-nav {
    float: left;
    display: block
}

.navuls {
    position: fixed;
    z-index: 101;
    left: 0;
    right: 0;
    background: #fff;
    display: none;
    width: 100vw;
    text-align: center;
    font-size: 0;
    border-bottom: solid 1px #eee;
    border-top: solid 1px #eee;
}

.navuls ul {
    width: 100%;
    text-align: center;
    padding: 10px 0;
}

.navuls ul li {
    display: inline-block;
    vertical-align: middle;
    width: auto;
    float: none;
}

.navuls ul li .ns {
    display: inline-block;
    vertical-align: middle;
    width: auto;
    line-height: 2.2;
    color: #333;
    text-align: left;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    padding: 0 20px;
    position: relative;
    text-align: center;
    border-bottom: solid 2px transparent;
}

.navuls ul li .njm {
    width: 100%;
    font-size: 0;
    position: relative;
}

.navuls ul li.has-the .njm:after {
    content: ' ';
    position: absolute;
    right: 0.14rem;
    top: 50%;
    transform: translateY(-50%);
    width: 7px;
    height: 12px;
    background-image: url("../images/r.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.navuls ul li:hover {
    background-color: transparent;
}

.navuls ul li:hover .ns {
    color: #008cd6;
    border-bottom: solid 2px #008cd6;
}

.navuls ul li.on .ns {
    color: #008cd6;
    border-bottom: solid 2px #008cd6;
}


.navuls ul li+li {
    margin-left: 20px;
} */

@media (max-width: 1260px) {
    .head-top {
        width: 96%;
        height: auto;
        display: flex;
        height: 90px;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 10px;
        overflow: hidden;
    }

    .head-logo {
        display: inline-block;
        vertical-align: middle;
        float: none;
        width: calc((254 / 1200) * 100%);
        margin-top: 15px;
    }

    .head-logo a,
    .head-logo img {
        width: 100%;
        display: block;
    }

    .head-search {
        display: inline-block;
        vertical-align: middle;
        float: none;
        width: calc((500 / 1200) * 100%);
        margin-top: 15px;
        margin-left: 15px;
    }

    .head-search .example {
        width: 100%;
        height: auto;
        overflow: hidden;
    }

    .head-phone {
        display: inline-block;
        vertical-align: middle;
        float: none;
        width: calc((311 / 1200) * 100%);
        margin-top: 15px;
    }

    /* .head-bottom {
        width: 100%;
        height: auto;
    }

    .head-nav li {
        width: 125px;
    } */
}

@media (max-width: 800px) {
    .head-top .menu{
        display: inline-block;
        vertical-align: middle;
    }
    /* .head-nav {
        width: 60%;
        width: 80vw;
        position: fixed;
        max-width: 90%;
        right: 0;
        top: 0;
        height: 100vh;
        background-color: #fff;
        margin-right: 0;
        overflow: auto;
        z-index: 500;
        transform: translate(100%, 0);
        transition: transform .3s;
        padding: 10px;
    }

    .head-nav li {
        width: 100% !important;
        display: block;
        box-sizing: border-box;
    }

    .head-nav li a {
        width: 100%;
        display: block;
        box-sizing: border-box;
    }

    .blocks {
        display: none;
        width: 100vw;
        height: 100vh;
        position: fixed;
        left: 0;
        top: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 140;
        cursor: pointer;
    }

    .blocks.menu-state {
        display: block;
    }

    .head-nav.menu-state {
        transform: translate(0, 0);
    } */

    .menu {
        display: inline-block;
        vertical-align: middle;
        width: 40px;
        height: 40px;
        cursor: pointer;
    }

    .menu img {
        display: block;
        width: 100%;
        height: 100%;
    }

    .head-logo {
        margin-top: 0;
    }

    .head-search {
        margin-top: 0;

    }

    .head-phone {
        margin-top: 0;
        display: none;
    }

    form.example input[type=text] {
        line-height: 36px;
        height: 36px;
        width: calc(100% - 36px);
    }

    .head-search {
        flex: 1;
        margin: 0 20px;
    }

    form.example button {
        width: 36px;
        height: 36px;
    }

    .head-top {
        height: 60px;
        margin-bottom: 0;
    }

}
.products {
    width: 100%;
    margin-top: 10px;
    background-color: #fff;
}

.products .pmavs {
    width: 100%;
    border-bottom: solid 1px #eee;
}

.products .pmavs .pnav {
    width: 1200px;
    margin: 0 auto;
    display: block;
    font-size: 0;
}

.products .pmavs .pnav .pnas {
    display: inline-block;
    vertical-align: middle;
    color: #666;
    line-height: 3;
    cursor: pointer;
    font-size: 16px;
    margin-right: 30px;
    border-bottom: solid 2px transparent;
}

.products .pmavs .pnav .pnas.on {
    border-bottom: solid 2px #2196F3;
}

.products .protent {
    width: 1200px;
    margin: 0 auto;
}

.products .protent .pocem {
    width: 100%;
    display: none;
    font-size: 0;
}

.products .protent .pocem .pal {
    display: inline-block;
    vertical-align: top;
    width: calc((300 / 1200) * 100%);
    padding: 20px 0;
    max-height: 600px;
    overflow: auto;
}

.products .protent .pocem .pal .palist {
    width: 100%;
}

.products .protent .pocem .pal .palist .pam {
    width: 100%;
    padding: 8px 0;
}

.products .protent .pocem .pal .palist .pam a {
    width: auto;
    display: inline-block;
    vertical-align: middle;
    line-height: 2;
    font-size: 16px;
    color: #999;
    border-bottom: solid 1px transparent;
}

.products .protent .pocem .pal .palist .pam.on a {
    color: #333;
    border-bottom: solid 1px #2196F3;
}

.products .protent .pocem .pal .palist .pam:hover a {
    color: #333;
    border-bottom: solid 1px #2196F3;
}

.products .protent .pocem .par {
    display: inline-block;
    vertical-align: top;
    width: calc((900 / 1200) * 100%);
    padding: 20px;
    border-left: solid 1px #eee;
    max-height: 600px;
    overflow: auto;
}

.products .protent .pocem .par .parms {
    width: 100%;
    display: none;
}

.products .protent .pocem .par .parms.on {
    display: block;
}

.products .protent .pocem .par .pit {
    width: 100%;
    color: #333;
    font-weight: bold;
    line-height: 1.5;
    font-size: 24px;
    margin-bottom: 15px;
}

.products .protent .pocem .par .pmg {
    width: 100%;
    margin: 20px 0 30px;
    font-size: 0;
}

.products .protent .pocem .par .pmg img {
    display: inline-block;
    vertical-align: middle;
}

.products .protent .pocem .par .prlitem {
    width: 100%;
    font-size: 0;
}

.products .protent .pocem .par .prlitem .petm {
    display: inline-block;
    vertical-align: top;
    width: 31%;
    margin-right: 3.5%;
    margin-bottom: 15px;
}

.products .protent .pocem .par .prlitem .petm .pix {
    width: 100%;
    color: #333;
    font-weight: bold;
    font-size: 18px;
    line-height: 1.5;
    margin-bottom: 5px;
}

.products .protent .pocem .par .prlitem .petm .pip {
    width: 100%;
    font-size: 0;
    /* font-size: 14px; */
    /* line-height: 1.5; */
    /* height: 4.5em; */
    /* overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical; */
}

.products .protent .pocem .par .prlitem .petm .pip a {
    display: inline-block;
    vertical-align: top;
    width: auto;
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    margin-right: 4px;
}

.products .protent .pocem .par .prlitem .petm .pip a span {
    display: inline-block;
    vertical-align: middle;
    color: #666;
    margin-left: 4px;
    position: relative;
    top: -2px;
}

.products .protent .pocem .par .prlitem .petm .pip a:hover {
    color: #0b7dda;
}

.products .protent .pocem .par .prlitem .petm .pip a:hover span {
    color: #666;
}

.products .protent .pocem .par .prlitem .petm:nth-child(3n) {
    margin-right: 0;
}

.products .protent .pocem .par .pinvt {
    width: 100%;
    margin-bottom: 20px;
}

.products .protent .pocem .par .pinvt .pvm {
    width: 100%;
    color: #333;
    font-weight: bold;
    font-size: 18px;
    line-height: 1.5;
    margin-bottom: 8px;
}

.products .protent .pocem .par .pinvt .pinp {
    width: 100%;
    color: #666;
    line-height: 1.8;
    font-size: 14px;
}

.products .protent .pocem .par .pinvt .ainp {
    width: 100%;
    font-size: 0;
}

.products .protent .pocem .par .pinvt .ainp a {
    display: inline-block;
    vertical-align: top;
    width: auto;
    font-size: 14px;
    color: #666;
    line-height: 2;
    margin-right: 8px;
}

.products .protent .pocem .par .pinvt .ainp a span {
    display: inline-block;
    vertical-align: middle;
    color: #666;
    margin-left: 8px;
    position: relative;
    top: -2px;
}

.products .protent .pocem .par .pinvt .ainp a:hover {
    color: #0b7dda;
}

.products .protent .pocem .par .pinvt .ainp a:hover span {
    color: #666;
}

.products .protent .pocem.on {
    display: flex;
    flex-wrap: wrap;
}

@media (max-width: 1260px) {
    

    .products .pmavs .pnav {
        width: 96%;
    }

    .products .protent {
        width: 96%;
    }
}

@media (max-width: 768px) {
    .products {
        margin-top: 10px;
    }
    .products .protent {
        width: 96%;
    }

    .products .protent .pocem .pal {
        width: 100%;
        padding: 10px 0;
    }

    .products .protent .pocem .par {
        width: 100%;
        border-left: none;
        border-top: solid 1px #eee;
        padding: 10px 0;
    }

    .products .protent .pocem .par .prlitem .petm {
        width: 100%;
        margin-right: 0%;
    }

    .products .protent .pocem .par .prlitem .petm .pip {
        height: auto;
    }

}
.Bottom-navigation {
    width: 100%;
    height: 326px;
    background: #333333;
    position: relative;
    top: 0px;
    margin-top: 10px;
    ;
}

.Bottom-contaner-1 {
    width: 1200px;
    margin: 0 auto
}

.Bottom01 {
    float: left
}

.Bottom01 p {
    font-size: 16px;
    color: #fff;
    margin-top: 50px
}

.Bottom01 li {
    padding: 5px;
}

.Bottom01 a {
    font-size: 14px;
    color: #fff;
    opacity: 0.5;
}

.Bottom01 a:hover {
    opacity: 1;
}

.Bottom02 {
    float: left;
    margin-left: 200px;
}

.Bottom02 p {
    font-size: 16px;
    color: #fff;
    margin-top: 50px
}

.Bottom02 li {
    padding: 5px;
}

.Bottom02 a {
    font-size: 14px;
    color: #fff;
    opacity: 0.5;
}

.Bottom02 a:hover {
    opacity: 1;
}

.Bottom03 {
    float: left;
    margin-left: 200px;
}

.Bottom03 p {
    font-size: 16px;
    color: #fff;
    margin-top: 50px
}

.Bottom03 h5 {
    font-size: 12px;
    color: #fff;
    margin-top: 10px;
    margin-left: 20px;
    opacity: 0.5;
}

.Bottom-contaner-2 {
    width: 100%;
    height: 50px;
    background: #000;
    position: relative;
    top: 0px
}

.Bottom-contaner-2 p {
    font-size: 14px;
    color: #fff;
    text-align: center;
    line-height: 50px;
    margin: 0 auto;
    opacity: 0.5
}

@media (max-width: 1260px) {
    .Bottom-navigation {
        height: auto;
        top: 0;
        margin: 0px 0 0;
    }

    .Bottom-contaner-1 {
        width: 96%;
        overflow: hidden;
        height: auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .Bottom02 {
        margin-left: calc((200 / 1200) * 100%);
        margin-left: 0;
    }

    .Bottom03 {
        margin-left: calc((200 / 1200) * 100%);
        margin-left: 0;
    }

    .Bottom-contaner-2 {
        top: 0;
        height: auto;
    }
}

@media (max-width: 768px) {
    .Bottom01 {
        width: 100%;
    }

    .Bottom01 p,
    .Bottom02 p,
    .Bottom03 p {
        margin-top: 20px;
        width: 100%;
        display: block;
    }

    .Bottom01 li {
        display: inline-block;
        vertical-align: top;
        width: auto;
    }

    .Bottom01 ul {
        width: 100%;
        display: block;
        font-size: 0;
    }

}
.rightnav {
    position: fixed;
    z-index: 300;
    right: 20px;
    top: 70%;
    transform: translateY(-50%);
}

.rightnav .rtem {
    display: block;
    width: 0.4rem;
    height: 0.4rem;
    width: 40px;
    height: 40px;
    width: 80px;
    height: 80px;
    /* border-radius: 50%; */
    margin-bottom: 8px;
    background-color: #fff;
    box-shadow: 0 0 5px 0 #eeeeee;
    transition: all ease 0.3s;
    position: relative;
    z-index: 20;
    box-sizing: border-box;
}

.rightnav .rtem a {
    width: 100%;
    height: 100%;
    display: flex;
    align-content: center;
    justify-content: center;
    flex-wrap: wrap;
}


/* .rightnav .rtem img {
    width: 100%;
    display: block;
} */

/* .rightnav .rtem.rc {
    padding: 8px;
}

.rightnav .rtem.rc {
    padding: 8px;
} */

.rightnav .rtem:hover {
    background-color: #2196F3;
}

.rightnav .rtem .codm {
    position: absolute;
    right: 110%;
    top: 50%;
    transform: translateY(-50%);
    width: 100px;
    height: 100px;
    background-color: #fff;
    padding: 5px;
    display: none;
}

.rightnav .rtem .codm img {
    width: 100%;
    height: 100%;
    display: block;
}

.rightnav .rtem:hover .codm {
    display: block;
}

.rightnav .rtem .im {
    width: 28px;
    height: 28px;
    position: relative;
    display: block;
    margin: 0 auto 5px;
}

.rightnav .rtem .mx {
    width: 100%;
    text-align: center;
    color: #0b7dda;
    line-height: 1.5;
    font-size: 12px;
}

.rightnav .rtem:hover .mx {
    color: #fff;
}

.rightnav .rtem .a1 {
    /* width: 100%;
    height: 100%; */
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: block;
}

.rightnav .rtem .a2 {
    /* width: 100%;
    height: 100%; */
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
}

.rightnav .rtem:hover .a1 {
    display: none;
}

.rightnav .rtem:hover .a2 {
    display: block;
}
.rightnav .rtem .tall{
    position: absolute;
    right: 110%;
    top: 50%;
    transform: translateY(-50%);
    width: auto;
    display: none;
    white-space: nowrap;
    background-color: #0b7dda;
    color: #fff;
    font-size: 18px;
    line-height: 2.2;
    padding: 10px;
    border-radius: 5px;
  }
  .rightnav .rtem:hover .tall {
    display: block;
  }
@media (max-width: 768px) {
  .rightnav .rtem{
    width: 60px;
    height: 60px;
  }
}