* {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Microsoft Yahei";
    font-size: 14px;
    overflow-x: hidden;
}

img {
    border: none;
}

a {
    text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
}

.clearfix {
    clear: both;
}

@media only screen and (min-width: 1920px) {
    .ms-section1 .txt img {
        position: absolute;
        left: 38%;
        top: 30%;
    }
    .ms-section1 .txt {
        position: absolute;
        right: 0;
        top: 25%;
        opacity: 0;
        transition-duration: 0.2s;
        width: 100%;
        cursor: pointer;
    }
    .active .txt {
        left: 0;
        opacity: 1;
        transition-delay: 1s;
        top: 290px;
        transition-duration: 1s;
    }
    .active .txt2 {
        left: 13%;
        transition-delay: 1s;
        top: 260px;
    }
    .active .txt02 {
        left: 13%;
        transition-delay: 1s;
        top: 600px;
        position: absolute;
        z-index: 1000;
    }
    .t4 {
        position: absolute;
        top: 30%;
        left: 38%;
    }
}

@media only screen and (max-width: 1920px) and (min-width: 1680px) {
    .ms-section1 .txt img {
        position: absolute;
        left: 30%;
        top: 30%;
    }
    .ms-section2 .txt02 {
        position: absolute;
        left: 0;
        top: 70%;
        width: 100%;
        padding: 0;
        text-align: center;
        cursor: pointer;
    }
    .ms-left .txt02 {
        left: -100%;
        transition-duration: 0.5s;
    }
    .ms-section1 .txt {
        position: absolute;
        right: 0;
        top: 25%;
        opacity: 0;
        transition-duration: 0.2s;
        width: 100%;
        cursor: pointer;
    }
    .active .txt {
        position: absolute;
        left: 7%;
        opacity: 1;
        transition-delay: 1s;
        top: 290px;
        transition-duration: 1s;
    }
    .active .txt2 {
        left: 13%;
        transition-delay: 1s;
        top: 260px;
    }
    .p3-img {
        position: absolute;
        right: 30%;
        transition-delay: 1s;
        top: 150px;
    }
    .p4-img {
        position: absolute;
        right: 40%;
        transition-delay: 1s;
        top: 180px;
        z-index: 1;
    }
    .active .txt02 {
        left: 13%;
        transition-delay: 1s;
        top: 550px;
        position: absolute;
        z-index: 1000;
    }
    .t4 {
        position: absolute;
        top: 30%;
        left: 38%;
    }
    .t4 img {
        width: 95%;
    }
}

@media only screen and (max-width: 1600px) and (min-width: 1440px) {
    .ms-section1 .txt img {
        width: 55%;
        position: absolute;
        left: 25%;
        top: 15%;
    }
    .ms-section2 .txt02 {
        position: absolute;
        left: 0;
        top: 70%;
        width: 100%;
        padding: 0;
        text-align: center;
        cursor: pointer;
    }
    .ms-left .txt02 {
        left: -100%;
        transition-duration: 0.5s;
    }
    .ms-section1 .txt {
        position: absolute;
        right: 0;
        top: 25%;
        opacity: 0;
        transition-duration: 0.2s;
        width: 100%;
        cursor: pointer;
    }
    .active .txt {
        left: 0;
        opacity: 1;
        transition-delay: 1s;
        top: 200px;
        transition-duration: 1s;
    }
    .active .txt2 {
        left: 13%;
        transition-delay: 1s;
        top: 200px;
    }
    .active .txt02 {
        left: 13%;
        transition-delay: 1s;
        top: 520px;
        position: absolute;
        z-index: 1000;
    }
    .active .txt02 img {
        width: 19%;
    }
    .t4 {
        position: absolute;
        top: 30%;
        left: 38%;
    }
    .t4 img {
        width: 95%;
    }
    .p3-img img {
        width: 100%;
    }
    .p3-img {
        position: absolute;
        right: 20%;
        transition-delay: 1s;
        top: 130px;
    }
    .p4-img {
        position: absolute;
        right: 20%;
        transition-delay: 1s;
        top: 130px;
    }
    .p4-img img {
        width: 90%;
    }
}

@media only screen and (max-width: 1440px) and (min-width: 1400px) {
    .ms-section1 .txt img {
        width: 60%;
        position: absolute;
        left: 15%;
    }
    .ms-section2 .txt02 {
        position: absolute;
        left: 0;
        top: 70%;
        width: 100%;
        padding: 0;
        text-align: center;
        cursor: pointer;
    }
    .ms-left .txt02 {
        left: -100%;
        transition-duration: 0.5s;
    }
    .ms-section1 .txt {
        position: absolute;
        right: 0;
        top: 25%;
        opacity: 0;
        transition-duration: 0.2s;
        width: 100%;
        cursor: pointer;
    }
    .active .txt {
        left: 0;
        opacity: 1;
        transition-delay: 1s;
        top: 200px;
        transition-duration: 1s;
    }
    .active .txt2 {
        left: 13%;
        transition-delay: 1s;
        top: 200px;
    }
    .active .txt02 {
        left: 13%;
        transition-delay: 1s;
        top: 520px;
        position: absolute;
        z-index: 1000;
    }
    .active .txt02 img {
        width: 22%;
    }
    .t4 {
        position: absolute;
        top: 30%;
        left: 38%;
    }
    .t4 img {
        width: 95%;
    }
    .p3-img img {
        width: 100%;
    }
    .p3-img {
        position: absolute;
        right: 20%;
        transition-delay: 1s;
        top: 150px;
    }
    .p4-img {
        position: absolute;
        right: 20%;
        transition-delay: 1s;
        top: 150px;
    }
    .p4-img img {
        width: 90%;
    }
}

@media only screen and (max-width: 1366px) and (min-width: 1280px) {
    .ms-section1 .txt img {
        width: 50%;
        position: absolute;
        left: 15%;
        top: 30%;
    }
    .ms-section2 .txt02 {
        position: absolute;
        left: 0;
        top: 50%;
        width: 100%;
        padding: 0;
        text-align: center;
        cursor: pointer;
    }
    .ms-left .txt02 {
        left: -100%;
        transition-duration: 0.5s;
    }
    .ms-section1 .txt {
        position: absolute;
        right: 0;
        top: 25%;
        opacity: 0;
        transition-duration: 0.2s;
        width: 100%;
        cursor: pointer;
    }
    .active .txt {
        left: 0;
        opacity: 1;
        transition-delay: 1s;
        top: 180px;
        transition-duration: 1s;
    }
    .active .txt2 {
        left: 13%;
        transition-delay: 1s;
        top: 200px;
    }
    .active .txt2 img {
        width: 65%;
    }
    .active .txt02 {
        left: 13%;
        transition-delay: 1s;
        top: 460px;
        position: absolute;
        z-index: 1000;
    }
    .active .txt02 img {
        width: 20%;
    }
    .t4 {
        position: absolute;
        top: 30%;
        left: 38%;
    }
    .t4 img {
        width: 95%;
    }
    .p3-img img {
        width: 90%;
    }
    .p3-img {
        position: absolute;
        right: 20%;
        transition-delay: 1s;
        top: 140px;
    }
    .p4-img {
        position: absolute;
        right: 10%;
        transition-delay: 1s;
        top: 130px;
    }
    .p4-img img {
        width: 70%;
    }
}

.scrollpage {
    -webkit-transition: opacity 1s;
    -moz-transition: opacity 1s;
    -o-transition: opacity 1s;
    transition: opacity 1s;
}

.ms-section {
    font-family: "Microsoft Yahei";
    color: #fff;
    cursor: pointer;
}

.ms-section {
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: cover;
    cursor: pointer;
}

.ms-left .ms-section1 {
    width: 100%;
    background: url(../images/part2_01.png) no-repeat right top;
    background-size: 100% 100%;
}

.ms-left .ms-section2 {
    width: 100%;
    background: url(../images/part3_01.png) no-repeat right top;
    background-size: 100% 100%;
}

.ms-left .ms-section3 {
    width: 100%;
    background: url(../images/part4_01.png) no-repeat right top;
    background-size: 100% 100%;
}

.ms-left .ms-section4 {
    width: 100%;
    background: url(../images/part1_01.png) no-repeat right top;
    background-size: 100% 100%;
}

.ms-right .ms-section1 {
    width: 100%;
    background: url(../images/part2_02.png) no-repeat left top;
    background-size: 100% 100%;
}

.ms-right .ms-section2 {
    width: 100%;
    background: url(../images/part3_03.png) no-repeat left top;
    background-size: 100% 100%;
}

.ms-right .ms-section3 {
    width: 100%;
    background: url(../images/part4_03.png) no-repeat left top;
    background-size: 100% 100%;
}

.ms-right .ms-section4 {
    width: 100%;
    background: url(../images/part1_03.png) no-repeat left top;
    background-size: 100% 100%;
}

.ms-left .ms-section1 h1 strong {
    line-height: 1.1em;
    font-size: 5em;
    text-transform: uppercase;
    text-shadow: -2px 2px 0 #a6acae;
}

.ms-left .ms-section1 h1 span {
    display: block;
}

.green-box {
    display: inline-block;
    margin-top: 30px;
    padding: 6px 10px;
    line-height: 1.2em;
    font-size: 2.5em;
    background: url(../images/bg-greenbox.png) 0 0 repeat;
    *display: inline;
    zoom: 1;
}

.button {
    display: inline-block;
    margin-top: 30px;
    padding: 7px 73px 7px 25px;
    font-size: 1.5em;
    color: #fff;
    text-decoration: none;
    background: url(images/button.gif) right;
}

.button2 {
    padding: 7px 25px 7px 60px;
    background: url(../images/button-left.gif) 0 no-repeat;
}

.ms-section .txt2 {
    position: relative;
    top: 20%;
    padding: 0 15%;
}

.ms-section2 .txt2 {
    position: absolute;
    left: 0;
    top: 75%;
    width: 100%;
    padding: 0;
    text-align: center;
}

.ms-left .txt2 {
    left: -100%;
    transition-duration: 1s;
}

.ms-right .txt2 {
    left: 100%;
    transition-duration: 0.5s;
}

.txt02 img {
    margin-right: 10px;
    width: 161px;
}

.active .txt2 {
    left: 13%;
    transition-delay: 1s;
    top: 200px;
}


/*top*/

.top {
    position: fixed;
    z-index: 10;
    width: 100%;
    /* padding-top: 96px; */
    top: 0;
}

.main {
    width: 1200px;
    margin: 0 auto;
    position: relative;
}

.nav li {
    float: left;
    width: 14.9%;
    display: block;
    height: 100px;
    position: relative;
}

.nav .now {
    height: 100px;
    display: inline-block;
    line-height: 100px;
    width: 90px;
}

.nav li>a {
    color: white;
    display: block;
    line-height: 24px;
    text-align: center;
    font-weight: bold;
    line-height: 100px;
    color: #666;
    height: 100px;
    overflow: hidden;
    position: relative;
}

.logo {
    width: 15%;
    /* position: absolute; */
    /* top: -88px; */
    /* margin-top: 10px; */
    float: left;
    margin-top: 15px;
}

.logo img {
    width: 95%;
}

.main ul {
    float: right;
    width: 72%;
}

.ms-left .tt2 {
    width: 140%;
    height: 100%;
    background: url(../images/mpart4.png) no-repeat center;
    opacity: 0;
    z-index: 2;
    padding: 0;
    top: 50px;
    left: 30%;
    background-size: 100%;
    -webkit-transition: opacity 2.5s, -webkit-transform 2.5s;
    transition: opacity 2.5s, transform 2.5s;
    -webkit-transform: scale(0);
    transform: scale(0);
}

.active .tt2 {
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1);
    cursor: pointer;
}

.tt2 img {
    width: 100%;
}

.t4 img {
    display: block;
}

.ms-right .t4 {
    padding-left: 0;
    position: relative;
    top: 250px;
}

.active .t4 img {
    opacity: 1;
    transform: scale(1);
    transition-delay: 0.5s;
}

.t4 img {
    opacity: 0;
    padding: 0;
    -webkit-transition: opacity 1.5s, -webkit-transform 1.5s;
    transition: opacity 1.5s, transform 1.5s;
    -webkit-transform: scale(0);
    transform: scale(0);
}

t4 .p1 {
    width: 250px;
}

.t4 .p2 {
    width: 600px;
    margin-top: 30px;
}

.t4 .p3 {
    width: 500px;
    margin: 40px 0;
}

.t4 .p4 {
    width: 220px;
}

.tt {
    position: absolute;
    width: 1400px;
    display: none;
    line-height: 50px;
    background-color: #4c4a4f;
    padding-left: 26px;
    bottom: 50px;
    display: block;
    transition: bottom 0.3s;
}

.nav li:hover .tt {
    bottom: 0;
}

.nav li:hover .show {
    display: block;
}

.tt a {
    color: white;
    display: inline-block;
    margin-right: 10px;
    font-size: 14px;
}

.red {
    position: absolute;
    left: 0;
    top: 100px;
    background: #df220f;
    width: 100%;
    height: 100px;
    transition: top 0.3s;
}

.nav li:hover .red {
    top: 0px;
}

.nav li:hover>a {
    color: white;
}

.nav li a span {
    z-index: 10022;
    position: absolute;
    width: 100%;
    left: -2px;
    font-size: 18px;
}

.nav li .hover {
    color: white;
    background: #df220f;
}

.nav li .select {
    color: #df220f;
}

.nav li tt {
    color: white;
}

.show {
    position: absolute;
    width: 1400px;
    height: 50px;
    overflow: hidden;
    display: none;
}

.main01 {
    height: 100%;
    background: url(../images/bg.png) no-repeat top center;
    /* margin-top: 100px; */
    padding-bottom: 50px;
    position: relative;
}

.mcont {
    width: 1200px;
    margin: 0 auto;
    padding-top: 40px;
}

.mcont h2 {
    width: 150px;
    font-size: 20px;
    background: url(../images/r_03.png) no-repeat;
    height: 46px;
    color: white;
    line-height: 40px;
    /* text-indent: 20px; */
    text-align: center;
    font-weight: normal;
    /* margin-top: 100px; */
    margin-bottom: 40px;
}

.cont1 {
    background: url(../images/bgb_03.png) no-repeat;
    height: 287px;
    width: 570px;
    float: left;
    margin-bottom: 50px;
    border-radius: 0 50px 0 50px;
    /* border: 1px red solid; */
}

.cont1:hover {
    box-shadow: 8px 8px 0px #dcdcdc;
}

.cont_l {
    width: 14%;
    float: left;
    margin-left: 10%;
    margin-top: 10%;
    margin-bottom: 10%;
    transition: margin-left 0.5s;
}

.cont1:hover .cont_l {
    margin-left: 13%;
}

.cont_l img {
    width: 100%;
}

.cont_2 {
    float: right;
    width: 50%;
    margin-top: 10%;
    margin-right: 10%;
    transition: margin-right 0.5s;
}

.cont1:hover .cont_2 {
    margin-right: 13%;
}

.cont_2 h3 {
    color: #333;
    margin-bottom: 10px;
    font-size: 19px;
}

.cont_2 p {
    line-height: 28px;
    font-size: 15px;
    color: #999999;
}

.cont_2 a {
    display: block;
    border-radius: 8px;
    background: #df220f;
    line-height: 36px;
    width: 130px;
    font-size: 14px;
    text-align: center;
    margin-top: 10px;
    color: white;
}

.cc2 {
    float: right;
}

.footer {
    background: #df220f;
    position: absolute;
    bottom: 0;
    width: 100%;
}

.dibu {
    position: absolute;
    bottom: 0;
    z-index: 1000000;
    width: 100%;
    left: 0;
    background: rgba(0, 0, 0, 0.5);
}

.dibu {
    background: #df220f;
    height: 47px;
    line-height: 47px;
}

.dibu a {
    color: #fff;
}

.dibu a:hover {
    text-decoration: underline;
}

.ss {
    width: 1200px;
    margin: 0 auto;
    color: white;
    line-height: 47px;
    font-size: 14px;
}

.ss span {
    float: right;
}

.ss i {
    float: right;
    font-style: normal;
}

.arrow {
    position: absolute;
    right: 10%;
    bottom: 57px;
    z-index: 9999;
}

.in-footer {
    background: url(../images/f2.png) center;
    height: 47px;
}


/*kf*/

.izl-rmenu {
    margin-right: 0;
    width: 82px;
    position: fixed;
    right: 2px;
    top: 65%;
    -webkit-box-shadow: #DDD 0px 1px 5px;
    -moz-box-shadow: #DDD 0px 1px 5px;
    box-shadow: #DDD 0px 1px 5px;
    z-index: 999;
}

.izl-rmenu .consult {
    background-image: url(../images/consult_icon.gif);
    background-repeat: no-repeat;
    background-position: center -77px;
    display: block;
    height: 76px;
    width: 82px;
}

.izl-rmenu .consult .phone {
    background-color: rgb(247, 247, 255);
    position: absolute;
    width: 160px;
    left: -160px;
    top: 0px;
    line-height: 73px;
    color: #000;
    font-size: 18px;
    text-align: center;
    display: none;
    box-shadow: #DDD -1px 1px 4px;
}

.izl-rmenu a.consult:hover .phone {
    display: inline !important;
}

.izl-rmenu .cart {
    background-image: url(../images/consult_icon.gif);
    background-repeat: no-repeat;
    background-position: center bottom;
    display: block;
    height: 16px;
    width: 16px;
    font-size: 12px;
    line-height: 16px;
    color: #45BDFF;
    text-align: center;
    padding-top: 15px;
    padding-right: 18px;
    padding-bottom: 47px;
    padding-left: 48px;
}

.izl-rmenu a.cart:hover .pic {
    display: block;
}

.izl-rmenu .cart .pic {
    display: none;
    position: absolute;
    left: -116px;
    top: -37px;
    width: 114px;
    height: 115px;
    background: url(../images/dq-wx.jpg);
}

#udesk-feedback-tab {
    position: fixed;
    right: 2px;
    top: 65%;
    margin-top: -157px;
    z-index: 10000;
    cursor: pointer;
    background-image: url(../images/consult_icon.gif);
    background-repeat: no-repeat;
    background-position: center top;
    display: block;
    height: 78px;
    width: 82px;
    background-color: #FFF !important;
    z-index: 999;
}

#udesk-feedback-tab2 {
    position: fixed;
    right: 2px;
    top: 65%;
    margin-top: -77px;
    z-index: 10000;
    cursor: pointer;
    background-image: url(../images/consult_icon.gif);
    background-repeat: no-repeat;
    background-position: center center;
    display: block;
    height: 75px;
    width: 82px;
    background-color: #FFF !important;
    z-index: 999;
}
.flex-row {
    display: flex;
    justify-content: space-between;
    flex-direction: row;
    align-items: center;
}

.flex-col {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}