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

li {
    list-style: none;
}

a {
    text-decoration: none;
}

.gray {
    color: #4E4E4E;
}

.w {
    width: 85%;
    margin: 0 auto;
    box-sizing: border-box;
    background: #FFFFFF;
}



body {
    background: #f2f2f2;
}


/* 文字设置 */

.title-font {
    font-size: 2.708333rem
    /* 52/19.2 */
    ;
    font-weight: bold;
}

.subtitle-font {
    font-size: 1.458333rem
    /* 28/19.2 */
    ;
}

.top {
    position: relative;
    width: 100%;
    margin: 0 auto;
}

.background {
    width: 100%;
    height: 100%;
    z-index: -1;
}

.nav {
    position: absolute;
    z-index: 99;
    top: 30px;
    left: 5%;
    width: 90%;
    height: 70px;
    padding: 0 20px;
    box-sizing: border-box;
    background: rgba(83, 83, 83, 0.3);
    display: flex;
    align-items: center;
    justify-content: space-between;
}


.logo {
    width: 166px;
    height: 56px;
}


.nav-list {
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    display: flex;
    align-items: center;
}

.nav-list a {
    color: #FFFFFF;
}

.nav-list li {
    margin-left: 2vw;
}

.nav-list li .link:hover {
    color: #FBC800;
}

::-webkit-scrollbar {
    display: none;
    /* Chrome Safari */
}

.login a {
    color: #1D174B;
}

.login {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 6.145833rem/* 118/19.2 */
;
    height: 2.1875rem/* 42/19.2 */
;
    font-size: 0.9rem/* 18/19.2 */
;
    text-align: center;
    border-radius: .260417rem/* 5/19.2 */
;
    line-height: 2.1875rem/* 42/19.2 */
;
    background: #FBC800;
    /* border: 1px solid #979797; */
}

.top-title {
    position: absolute;
    top: 16.25rem
    /* 312/19.2 */
    ;
    right: 3.333333rem
    /* 64/19.2 */
    ;
    width: 39.947917rem
    /* 767/19.2 */
    ;
    height: 17.5rem
    /* 336/19.2 */
    ;
    color: #FFFFFF;
    text-align: center;
    display: flex;
    align-items: center;
    flex-direction: column;
    /* background-color: burlywood; */
}

.top-title img {
    width: 5.3125rem
    /* 102/19.2 */
    ;
    height: .9375rem
    /* 18/19.2 */
    ;
    margin: 1.197917rem
    /* 23/19.2 */
    0;
}

.top-title-down {
    width: 100%;
    height: auto;
    font-size: 2.083333rem
    /* 40/19.2 */
    ;
}

.top-title-down p {
    margin-bottom: .260417rem
    /* 5/19.2 */
    ;
}

.zdr-intro {
    position: relative;
    top: -13.28125rem
    /* 255/19.2 */
    ;
    left: 2%;
    width: 98%;
    height: 31.354167rem
    /* 602/19.2 */
    ;;
    padding: 0 4.114583rem
    /* 79/19.2 */
    ;
    box-sizing: border-box;
    /* background-color: burlywood; */
    display: flex;
    /* align-items: center; */
    justify-content: space-between;
}

.left-intro {
    width: 44.739583rem
    /* 859/19.2 */
    ;
    height: 31.354167rem
    /* 602/19.2 */
    ;
    border: 1.041667rem
    /* 20/19.2 */
    solid #FFFFFF;
    /* 1.5625rem 30/19.2 */
    font-size: 0;
    background-color: #FFFFFF;
    box-shadow: 0px 1.5625rem 1.5625rem 0px rgba(140, 153, 191, 0.2);
}

.left-intro img {
    width: 100%;
    height: 100%;
}

.center-intro {
    width: 17.708333rem
    /* 340/19.2 */
    ;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-left: 10px;
    justify-content: space-between;
}

.center-intro .center-img {
    width: 17.708333rem
    /* 340/19.2 */
    ;
    height: 14.947917rem
    /* 287/19.2 */
    ;
    /* 1.5625rem 30/19.2 */
    box-shadow: 0px 1.5625rem 1.5625rem 0px rgba(140, 153, 191, 0.2);
    border: .520833rem
    /* 10/19.2 */
    solid #FFFFFF;
    background-color: #FFFFFF;
}

.center-intro .center-img img {
    width: 100%;
    height: 100%;
}

.zdr-txt {
    width: 19.479167rem
    /* 374/19.2 */
    ;
    height: 13.020833rem
    /* 250/19.2 */
    ;
    font-size: 2.083333rem
    /* 40/19.2 */
    ;
}

.right-icon {
    width: 7.291667rem
    /* 140/19.2 */
    ;
    height: 7.291667rem
    /* 140/19.2 */
    ;
    margin-top: 8.333333rem
    /* 160/19.2 */
    ;
    /* 2.083333rem 40/19.2 */
    /* 1.5625rem 30/19.2 */
    box-shadow: 0px 2.083333rem 1.5625rem 0px rgba(0, 0, 0, 0.1);
}

.company-intro {
    /* background-color: blueviolet; */
    position: relative;
    top: -6.770833rem/* 130/19.2 */
}

.inner-layout {
    width: 52.864583rem
    /* 1015/19.2 */
    ;
    margin: 0 auto;
}

.inner-layout p {
    color: #4E4E4E;
    font-size: 2.083333rem/* 40/19.2 */
    ;
}

.inner-layout img {
    margin-top: 1.822917rem/* 35/19.2 */
    ;
    margin-bottom: 1.354167rem/* 26/19.2 */
    ;
}

.intro-title {
    text-align: center;
}

.intro-info p {
    margin-bottom: 2.083333rem
    /* 40/19.2 */
    ;
    font-size: 1.5625rem
    /* 30/19.2 */
    ;
    color: #868686;
}

.intro-info .model p {
    margin-bottom: 0 !important;
}

.call-me {
    width: 100%;
    text-align: center;
    margin: 0 auto;
    display: flex;
    align-items: center;
    flex-direction: column;
}

.call-me p {
    font-size: 1.25rem/* 24/19.2 */
    ;
    font-weight: 900;
    color: #898989;
}

.call-me-button {
    width: 27.65625rem/* 531/19.2 */
    ;
    height: 3.645833rem/* 70/19.2 */
    ;
    font-size: 1.25rem/* 24/19.2 */
    ;
    margin-top: 1.666667rem/* 32/19.2 */
    ;
    margin-bottom: 3.125rem/* 60/19.2 */
    ;
    line-height: 3.645833rem/* 70/19.2 */
    ;
    border-radius: 5.208333rem/* 100/19.2 */
    ;
    background: #FBC700;
    font-weight: bold;
}

.footer {
    width: 100%;
    height: 9.010417rem/* 173/19.2 */
    ;
    margin: 0 auto;
    padding: 0 6.770833rem/* 130/19.2 */
    ;
    background: #1C164B;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer p {
    height: 1.979167rem/* 38/19.2 */
    ;
    font-size: 1.145833rem/* 22/19.2 */
    ;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 1.979167rem/* 38/19.2 */
    ;
}

.footer-logo {
    width: 10.9375rem/* 210/19.2 */
    ;
    height: 6.510417rem/* 125/19.2 */
    ;
}

.footer-logo img {
    width: 100%;
    height: 100%;
}

.right-icon img {
    width: 100%;
    height: 100%;
}

.two-items {
    position: absolute;
    width: 10.333333rem/* 160/19.2 */
    ;
    top: 1rem;
    left: 7rem;
    height: 10.333333rem/* 160/19.2 */
    ;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
}

.delta {
    position: absolute;
    width: 5rem/* 96/19.2 */
    ;
    top: 36rem;
    height: 4.166667rem/* 80/19.2 */
    ;
    right: 7rem;
}

.mask {
    position: fixed;
    top: 0px;
    /* filter: alpha(opacity=60); */
    width: 100vw !important;
    height: 100vh !important;
    background-color: #777;
    z-index: 999;
    left: 0px;
    opacity: 0.9;
    /* -moz-opacity: 0.9; */
    display: none;
}

.nav-cell-me {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    width: 430px;
    height: 430px;
    background-color: #FFFFFF;
    transform: translate(-50%, -50%);
    border-radius: 4px;
    padding: 1.041667rem/* 20/19.2 */
;
    text-align: center;
    /* display: flex;
    flex-direction: column;
    align-items: center; */
    justify-content: space-between;
    z-index: 9999;
}

.nav-cell-me p {
    margin-bottom: 24px;
    font-size: 16px;
}