.acq1 {
    padding: 7.448vw 0;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.acq1 h2 {
    font-size: 0.938vw;
    font-weight: 800;
    color: #FFFFFF;
    text-align: center;
}

.acq1 .main {
    padding: 2.083vw 13.333vw;
    margin: 2.5vw 0 1.302vw;
    position: relative;
}

.acq1 .main::after {
    content: '';
    display: block;
    width: 100%;
    height: 0.052vw;
    position: absolute;
    left: 0;
    top: 50%;
    background: #FFFFFF;
}

.acq1 .main .ev {
    position: relative;
    z-index: 2;
}

.acq1 .main .ev span {
    width: 1.042vw;
    height: 1.042vw;
    background: #FFFFFF;
    border-radius: 50%;
    position: relative;
}

.acq1 .main .ev span::after {
    content: '';
    display: block;
    width: 0.625vw;
    height: 0.625vw;
    background: #0168AE;
    border-radius: 50%;
}

.acq1 .main .ev:hover span::after {
    background: #E4B35B;
}

.acq1 .main .ev .text {
    font-size: 0.833vw;
    font-weight: 800;
    color: #FFFFFF;
    white-space: nowrap;
    position: absolute;
    bottom: 2.083vw;
    left: 50%;
    transform: translateX(-50%);
    transition: all ease .2s;
}

.acq1 .main .ev:hover .text {
    transform: translateX(-60%);
}

.acq2 {
    padding: 8.333vw 0 13.021vw;
}

.acq-title h2 {
    font-size: 1.25vw;
    font-weight: 800;
    color: #0168AE;
}

.acq2 .acq-title hr {
    border: none;
    width: 100%;
    height: 0.052vw;
    margin: 1.302vw 0;
    background: #C5C5C5;
}

.acq2 .empty {
    font-size: 0.833vw;
    line-height: 1.8;
    color: #505559;
}

.acq3 {
    padding: 8.75vw 0 10.833vw;
    background-color: #F8F8F8;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.acq3 .main {
    margin-top: 4.167vw;
    padding: 0 9.73958vw;
}

.acq3 .main .ev {
    position: relative;
}

.acq3 .main .ev .pic {
    width: 5.208vw;
    margin: 0 auto 1.146vw;
}

.acq3 .main .ev p {
    font-size: 0.833vw;
    text-align: center;
    margin-bottom: 0.3em;
    font-weight: 800;
    color: #0168AE;
}

.acq3 .main .ev .jt {
    width: 2.188vw;
    height: 2.188vw;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #C5C5C5;
    cursor: pointer;
    position: absolute;
    top: 50%;
    left: 12vw;
    transform: translateY(-50%);
    pointer-events: none;
}

.acq3 .main .ev .jt:hover {
    border: 1px solid #0168AE;
}

.acq3 .main .ev .jt span {
    display: block;
    width: 50%;
    height: 50%;
    background: url('/img/jt-z1.svg') no-repeat center/contain;
}

.acq3 .main .ev .jt:hover span {
    background: url('/img/jt-z-b.svg') no-repeat center/contain;
}

.acq3 .main .ev .xf-text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 10.41667vw;
    height: 12.03125vw;
    background: #0168AE;
    opacity: 0;
    transition: all ease .5s;
    z-index: 5;
}

.acq3 .main .ev .xf-text p {
    font-size: 0.83333vw;
    font-weight: 800;
    color: #FFFFFF;
}

.acq3 .main .ev:hover .xf-text {
    opacity: 1;
    box-shadow: 0px 10px 20px rgba(6, 29, 47, 0.25);
}

.acq3 .main .article:nth-of-type(2) {
    margin-top: 11.875vw;
}

.acq3 .main .article:nth-of-type(1) .ev:nth-child(1) .jt,
.acq3 .main .article:nth-of-type(1) .ev:nth-child(2) .jt {
    transform: translateY(-50%) rotateY(180deg);
}

.acq3 .main .article:nth-of-type(1) .ev:nth-child(3) .jt {
    left: 50%;
    transform: translate(-50%, 50%) rotate(-90deg);
    top: auto;
    bottom: -5.938vw;
}

.acq3 .main .article:nth-of-type(2) .ev:nth-child(3) .jt {
    display: none;
}

.acq4 {
    padding: 8.333vw 0;
}

.acq4-container {
    width: 41.25vw;
    margin: 0 auto;
}

.acq4-container .acq-title hr {
    width: 5.208vw;
    margin: 1.302vw auto;
}

.acq4-container .empty {
    font-size: 0.833vw;
    line-height: 1.8;
    text-align: center;
    color: #505559;
}

.acq5 {
    background: #F7F7F7;
    padding: 8.75vw 0 9.74vw;
}

.acq5 .acq-title {
    margin-bottom: 3.125vw;
}

.system1 {
    padding: 8.333vw 0;
}

.system1 .wrap {
    max-width: 60vw;
}

.system1 .ev {
    width: 30%;
    cursor: pointer;
    transition: all ease .3s;
}

.system1 .ev:hover {
    box-shadow: 0vw 10px 20px rgba(0, 0, 0, 0.16);
}

.system1 .ev .pic {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.system1 .ev .pic img {
    filter: blur(0.156vw);
    filter: blur(0);
}

.system1 .ev:hover .pic img {
    filter: blur(0.052vw);
}

.system1 .ev .pic .text {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    background: #99C2DF;
    height: 0;
    transition: opacity ease-out 0.5s 0.1s, height ease-out 0.3s;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 2em;
    font-size: 0.833vw;
    line-height: 2;
    color: #FFFFFF;
    transition: all ease .3s;
}

.system1 .ev:hover .pic .text {
    font-size: 0.88542vw;
}

.system1 .ev:hover .pic .text {
    height: 100%;
}

.system1 .ev .intr {
    background: #99C2DF;
    padding: 1.25vw 0;
    font-size: 0.9vw;
    font-weight: 800;
    text-align: center;
    color: #FFFFFF;
}

.system2 {
    padding: 0 0 8.333vw
}

.system2 .title {
    text-align: center;
    font-size: 1.66667vw;
    color: #0168AE;
    margin-bottom: 1em;
    font-weight: bold;
}

.system2 .pic {
    width: 78.281vw;
    width: 60vw;
    margin: 0 auto;
}

.system3 {
    padding: 8.333vw 0 14.063vw;
    background: #F7F7F7;
}

.system3 .acq-title {
    margin-bottom: 3.125vw;
}

.bio1 {
    padding: 8.333vw 0;
}

.bio1 .main {
    margin-top: 2.083vw;
}

.bio1 .intr {
    width: 50%;
    padding: 0 5.208vw;
    background: #F7F7F7;
}

.bio1 .intr .img {
    width: 10.417vw;
    margin-bottom: 2.604vw;
}

.bio1 .intr dt {
    font-size: 1.25vw;
    margin-bottom: 0.7em;
    font-weight: 800;
    color: #0168AE;
}

.bio1 .intr dd {
    margin-bottom: 0.7em;
    font-size: 0.833vw;
    color: #505559;
    position: relative;
    padding-left: 1.042vw;
}

.bio1 .intr dd::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0.7em;
    transform: translateY(-50%);
    width: 0.313vw;
    height: 0.313vw;
    border-radius: 100%;
    background: #505559;
}

.bio1 .intr .img img {
    width: 100%;
}

.bio1 .pic {
    width: 50%;
}

.slide-container {
    padding: 3.542vw 0;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: top;
    transition: all ease .3s;
    box-shadow: 0vw -10px 40px rgba(0, 0, 0, 0.16);
}

.slide-container .title {
    font-size: 1.25vw;
    font-weight: 800;
    color: #0168AE;
}

.slide-container .down {
    border-top: 1px solid #DDDDDD;
    font-size: 0.833vw;
    color: #505559;
    padding: 1.354vw 0 5.208vw;
    margin-top: 1.302vw;
    display: none;
    line-height: 1.8;
}

.slide-container.on {
    padding: 5.208vw 0 3.542vw;
    box-shadow: 0vw -40px 40px rgba(0, 0, 0, 0);
}

.slide-container .down ul {
    width: 50%;
}

.slide-container .down li {
    margin-bottom: 1em;
    color: #505559;
    position: relative;
    padding-left: 1.042vw;
}

.slide-container .down li::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0.9em;
    transform: translateY(-50%);
    width: 0.313vw;
    height: 0.313vw;
    border-radius: 100%;
    background: #505559;
}

.slide-container .down>p {
    line-height: 2.5;
}

.bio-pading {
    padding: 8.333vw 0;
}

.bio-pading .acq-title {
    margin-bottom: 3.125vw;
}

.bio4 {
    background: #F7F7F7;
}

.bio4 .main {
    margin-top: 2.083vw;
    height: 20.833vw;
}

.bio4 .ev {
    width: 50%;
    height: 100%;
    font-size: 0.833vw;
    font-weight: 500;
    color: #FFFFFF;
    position: relative;
    transition: all ease .5s;
    cursor: pointer;
}

.bio4 .main.active1 .ev.left {
    width: 70%;
}

.bio4 .main.active1 .ev.right {
    width: 30%;
}

.bio4 .main.active2 .ev.left {
    width: 43%;
}

.bio4 .main.active2 .ev.right {
    width: 57%;
}

.bio4 .ev .pic {
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: left;
}

.bio4 .ev .intr {
    padding: 0 4.167vw;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(153, 191, 221, 0.76);
    z-index: 2;
    transition: all ease .5s;
    flex-wrap: nowrap;
}

.bio4 .main.active1 .ev:nth-child(2) .intr {
    justify-content: center;
    background: rgba(153, 191, 221, 1);
}

.bio4 .ev ul {
    width: 0%;
    height: 0%;
    overflow: hidden;
    opacity: 0;
    padding-right: 4em;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.bio4 .ev.on ul {
    animation: show-jj 0.5s ease forwards;
}

@keyframes show-jj {
    0% {
        width: 0%;
        height: 0%;
        opacity: 0;
    }

    80% {
        width: auto;
        height: 100%;
        opacity: 0;
    }

    100% {
        width: auto;
        height: 100%;
        opacity: 1;
    }
}

.bio4 .ev li {
    margin: 1.2em 0;
    font-size: 0.83333vw;
}

.bio4 .ev .img {
    width: 10.41667vw;
}

.bio4 .ev .img img {
    width: 100%;
}


.bio4 .main .ev .intr {
    justify-content: center;
    background: rgba(153, 191, 221, 1);
}

.bio4 .main .ev.on .intr {
    justify-content: space-between;
    background: rgba(153, 191, 221, 0.76);
}

.bio4 .ev:nth-child(2) .pic {
    background-position: right;
}

.bio4 .ev:nth-child(2) ul {
    text-align: right;
}

.bio6 {
    background: #F7F7F7;
}

.bio7 .main {
    margin-top: 2.083vw;
}

.bio7 .main .title {
    font-size: 1.25vw;
    margin-bottom: 0.7em;
    font-weight: 800;
    color: #0168AE;
}

.bio7 .main li {
    font-size: 0.833vw;
    margin-bottom: 1em;
    color: #505559;
    position: relative;
    padding-left: 1.042vw;
}

.bio7 .main li::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0.7em;
    transform: translateY(-50%);
    width: 0.313vw;
    height: 0.313vw;
    border-radius: 100%;
    background: #505559;
}

.fixed-hash {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    transition: opacity ease .3s;
    opacity: 0;
}

.fixed-hash.show {
    opacity: 1;
}

.fixed-hash .ev {
    max-width: 13.85417vw;
    padding: 1.302vw 1.563vw;
    font-size: 0.729vw;
    font-weight: 800;
    color: #C5C5C5;
    position: relative;
    transition: all ease .3s;
    cursor: pointer;
    display: block;
}

.fixed-hash .ev .point {
    width: 0.052vw;
    height: 100%;
    background: #F0EDED;
    position: absolute;
    left: 0;
    top: 0;
}

.fixed-hash .ev.on .point {
    background: #E4A856;
}

.fixed-hash .ev .point span {
    display: block;
    width: 0.521vw;
    height: 0.521vw;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: block;
}

.fixed-hash .ev .point span::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: block;

    width: 0.938vw;
    height: 0.938vw;
    background: #E4A856;
    border-radius: 100%;
    z-index: 1;
    opacity: 0;
}

.fixed-hash .ev .point span::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: block;

    width: 0.521vw;
    height: 0.521vw;
    background: #EAEAEA;
    border-radius: 100%;
    z-index: 2;
}

.fixed-hash .ev.on,
.fixed-hash .ev:hover {
    color: #0168AE;
}

.fixed-hash .ev.on .point span::before {
    opacity: 0.2;
}

.fixed-hash .ev.on .point span::after {
    background: #E4A856;
}

.water1 .wrap {
    position: relative;
    width: 50%;
}

.water1 .intr {
    width: 77%;
    padding: 4.49vw 0 4.49vw 3.771vw;
    font-size: 1.04167vw;
    font-weight: 400;
    color: #FFFFFF;
    background: url('/img/water2.png') no-repeat center/100% 100%;
}

.water1 .intr li {
    margin: 0.5em 0;
    position: relative;
    padding-left: 1.042vw;
}

.water1 .intr li::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0.7em;
    transform: translateY(-50%);
    width: 0.313vw;
    height: 0.313vw;
    border-radius: 100%;
    background: #FFFFFF;
}

.water1 .pic {
    width: 45%;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.water3 dl {
    width: 47%;
    transition: all ease .3s;
}

.water3 dl:hover {
    box-shadow: 0vw 10px 20px rgba(0, 0, 0, 0.16);
}

.water3 dl dt {
    padding: 1.563vw 3.906vw;
    background: #99BFDD;
    font-size: 1.25vw;
    font-weight: 800;
    color: #FFFFFF;
}

.water3 dl .intr {
    padding: 0.521vw 2.188vw;
    background: #F7F7F7;
}

.water3 dl dd {
    padding: 1.042vw 1.719vw;
    display: flex;
    justify-content: space-between;
    font-size: 0.833vw;
    color: #505559;
    border-bottom: 1px solid #C5C5C5;
}

.water3 dl dd:last-child {
    border-bottom: none;
}

.water3 dl dd span {
    display: inline-block;
    width: 33.3%;
}

.water4 {
    background: #F7F7F7;
}

.auto1 {
    padding: 8.333vw 0 5.208vw;
    background: #F7F7F7;
}

.auto1 .main {
    width: 70.833vw;
    margin: 0 auto 3.125vw;
}

.auto1 .main .ev {
    width: 16.094vw;
    margin: 0 0.781vw 1.458vw;
    padding: 3.646vw 2.76vw 2.24vw;
    background: #F0F0F0;
    position: relative;
    transition: all ease .2s;
}

.auto1 .main .ev b {
    font-size: 5.104vw;
    font-weight: 600;
    line-height: 1;
    color: #BCBCBC;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.1;
    z-index: 1;
    transition: all ease .2s;
}

.auto1 .main .ev p {
    font-size: 0.833vw;
    color: #505559;
    text-align: center;
    position: relative;
    z-index: 2;
    transition: all ease .2s;
}

.auto1 .picgroup .pic {
    width: 50%;
}

.auto1 .main .ev:hover {
    background: #99BFDD;
}

.auto1 .main .ev:hover b {
    color: #FFFFFF;
}

.auto1 .main .ev:hover p {
    color: #FFFFFF;
}

.auto2 .interactive {
    width: 100%;
    position: relative;
    cursor: pointer;
}

.auto2 .interactive .pic:nth-child(2) {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
}

.auto2 .interactive .pic:nth-child(2) {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: all ease .2s;
}

.auto2:hover .interactive .pic:nth-child(2) {
    opacity: 1;
}

.auto2 .text-group {
    margin-top: 1.302vw;
    font-size: 1.25vw;
    color: #FFFFFF;
    opacity: 0;
    transition: all ease .5s;
    cursor: pointer;
}

.auto2:hover .text-group {
    opacity: 1;
}

.auto2 .text-group p {
    padding: 1.354vw 1.823vw;
    font-weight: bold;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.auto2 .text-group p:nth-child(1) {
    background: #5E9CC6;
    width: 10.729vw;
    text-align: center;
}

.auto2 .text-group p:nth-child(2) {
    background: #3C84C8;
    width: 57.865vw;
}

.auto3 .product-title h2 {
    font-size: 1.25vw;
}

.auto3 .main {
    margin-top: 3.125vw;
    padding: 0 0 9.479vw;
}

.auto3 .main .line1,
.auto3 .main .line2 {
    font-size: 1.25vw;
    font-weight: 800;
    color: #FFFFFF;
    width: 100%;
    margin-bottom: 2.2vw;
}

.auto3 .main .line1 {
    height: 4.74vw;
    background: #5E9CC6;
}

.auto3 .main .line2 {
    height: 6.354vw;
    background: #3C84C8;
    position: relative;
}

.auto3 .main .line2 .xian {
    position: absolute;
    left: 20.729vw;
    bottom: 4.25vw;
}

.auto3 .main .chang {
    width: 2.60417vw;
    height: 14.58333vw;
}

.auto3 .main .duan {
    width: 2.60417vw;
    height: 6.14583vw;
}

.auto3 .main .heng {
    width: 6.14583vw;
    height: 2.60417vw;
}

.auto3 .main .line3>div:nth-child(1) {
    width: 20.20833vw;
}

.auto3 .main .line3>div:nth-child(2) {
    width: 42.50000vw;
}

.auto3 .main .line3 .ev {
    width: 9.063vw;
    height: 4.74vw;

    background: rgba(1, 104, 174, 0.4);
    font-size: 0.833vw;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all ease .3s;
    cursor: pointer;
}

.auto3 .main .line3 .ev .xian img:nth-child(2) {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: all ease .3s;
}

.auto3 .main .line3 .ev:hover {
    background: #ededed;
    color: #0168AE;
    box-shadow: 0vw 0.156vw 20vw rgba(0, 0, 0, 0.16);
}

.auto3 .main .line3 .ev:hover .xian img:nth-child(2) {
    opacity: 1;
}

.auto3 .main .line3 .ev .xian {
    position: absolute;
    bottom: 2.708vw;
    z-index: 1;
    /* user-select: none;
    pointer-events: none; */
}

.auto3 .main .xian img {
    width: 100%;
}

.auto3 .main .line3 .ev .xian:nth-child(1) {
    left: 0.469vw;
}

.auto3 .main .line3 .ev .xian:nth-child(2) {
    right: 0.469vw;
}

.auto3 .main .line3 .ev .xian:nth-child(3) {
    bottom: 50%;
    left: 7.292vw;
    transform: translateY(50%);
}

/* 
*======================================================media===============================================================
*/

@media screen and (max-width:991px) {
    .acq1 {
        padding: 70px 0;
    }

    .acq1 h2 {
        font-size: 16px;
    }

    .acq1 .main {
        padding: 40px 5%;
        margin: 48px 0 25px;
    }

    .acq1 .main::after {
        height: 1px;
    }

    .acq1 .main .ev span {
        width: 14px;
        height: 14px;
    }

    .acq1 .main .ev span::after {
        width: 8px;
        height: 8px;
    }

    .acq1 .main .ev .text {
        font-size: 14px;
        bottom: 30px;
    }

    .acq2 {
        padding: 100px 0;
    }

    .acq-title h2 {
        font-size: 20px;
    }

    .acq2 .acq-title hr {
        height: 1px;
        margin: 15px 0;
    }

    .acq2 .empty {
        font-size: 14px;
    }

    .acq3 {
        padding: 100px 0;
    }

    .acq3 .main {
        margin-top: 60px;
        padding: 0;
    }

    .acq3 .main .ev .pic {
        width: 70%;
        margin-bottom: 12px;
    }

    .acq3 .main .ev p {
        font-size: 14px;
    }

    .acq3 .main .ev .jt {
        width: 32px;
        height: 32px;
        left: 200%;
    }

    .acq3 .main .article:nth-of-type(2) {
        margin-top: 128px;
    }

    .acq3 .main .article:nth-of-type(1) .ev:nth-child(3) .jt {
        bottom: -50%;
    }

    .acq4 {
        padding: 100px 0;
    }

    .acq4-container {
        width: 80%;
    }

    .acq4-container .acq-title hr {
        width: 100px;
        margin: 15px auto;
    }

    .acq4-container .empty {
        font-size: 14px;
    }

    .acq5 {
        padding: 100px 0;
    }

    .acq5 .acq-title {
        margin-bottom: 40px;
    }

    .system1 {
        padding: 100px 0;
    }

    .system1 .wrap {
        max-width: none;
    }

    .system1 .ev {
        width: 32%;
    }

    .system1 .ev .pic .text {
        font-size: 14px;
    }

    .system1 .ev:hover .pic .text {
        font-size: 15px;
    }


    .system1 .ev .intr {
        padding: 14px 0;
        font-size: 16px;
    }

    .system2 {
        padding: 0 0 100px
    }

    .system2 .title {
        font-size: 18px;
    }

    .system2 .pic {
        width: 90%;
    }

    .system3 {
        padding: 100px 0;
    }

    .system3 .acq-title {
        margin-bottom: 30px;
    }

    .bio1 {
        padding: 100px 0;
    }

    .bio1 .main {
        margin-top: 40px;
    }

    .bio1 .pic {
        width: 100%;
    }

    .bio1 .intr {
        width: 100%;
        padding: 40px 5%;
        margin-bottom: 5%
    }

    .bio1 .intr .img {
        width: 160px;
        margin-bottom: 30px;
    }

    .bio1 .intr dt {
        font-size: 20px;
    }

    .bio1 .intr dd {
        font-size: 14px;
        padding-left: 15px;
    }

    .bio1 .intr dd::after {
        width: 3px;
        height: 3px;
    }

    .slide-container {
        padding: 38px 0;
    }

    .slide-container .title {
        font-size: 20px;
    }

    .slide-container .down {
        font-size: 14px;
        padding: 26px 0;
        margin-top: 25px;
    }

    .slide-container.on {
        padding: 50px 0 48px;
        box-shadow: 0px -40px 40px rgba(0, 0, 0, 0);
    }

    .slide-container .down ul {
        width: 50%;
    }

    .slide-container .down li {
        padding-left: 15px;
    }

    .slide-container .down li::after {
        width: 3px;
        height: 3px;
    }

    .bio-pading {
        padding: 100px 0;
    }

    .bio-pading .acq-title {
        margin-bottom: 30px;
    }

    .bio4 .main {
        margin-top: 40px;
        height: auto;
    }

    .bio4 .ev {
        width: 100%;
        height: 300px;
        margin-bottom: 30px;
        font-size: 16px;
    }

    .bio4 .main.active1 .ev.left {
        width: 100%;
    }

    .bio4 .main.active1 .ev.right {
        width: 100%;
    }

    .bio4 .main.active2 .ev.left {
        width: 100%;
    }

    .bio4 .main.active2 .ev.right {
        width: 100%;
    }

    .bio4 .ev .intr {
        padding: 0 80px;
    }

    .bio4 .ev li {
        font-size: 14px;
    }


    .bio4 .ev .img {
        width: 120px;
    }

    .bio7 .main {
        margin-top: 30px;
    }

    .bio7 .main .title {
        font-size: 18px;
        margin-bottom: 0.7em;
    }

    .bio7 .main li {
        font-size: 14px;
        padding-left: 15px;
    }

    .bio7 .main li::after {
        width: 3px;
        height: 3px;
    }

    .fixed-hash {
        display: none;
    }

    .fixed-hash .ev {
        padding: 25px 30px;
        font-size: 14px;
    }

    .fixed-hash .ev .point {
        width: 1px;
    }

    .fixed-hash .ev .point span {
        width: 10px;
        height: 10px;
    }

    .fixed-hash .ev .point span::before {
        width: 18px;
        height: 18px;
    }

    .fixed-hash .ev .point span::after {
        width: 10px;
        height: 10px;
    }

    .water1 .intr {
        width: 100%;
        padding: 70px 50% 70px 5%;
        font-size: 16px;
    }

    .water1 .intr li {
        margin: 0.5em 0;
        padding-left: 15px;
    }

    .water1 .intr li::after {
        width: 3px;
        height: 3px;
    }

    .water1 .pic {
        width: 46%;
        transform: translateY(-50%);
    }

    .water3 dl {
        width: 100%;
        margin-bottom: 30px;
    }

    .water3 dl dt {
        padding: 15px 35px;
        font-size: 18px;
    }

    .water3 dl .intr {
        padding: 10px 20px;
    }

    .water3 dl dd {
        padding: 10px 60px 10px 15px;
        font-size: 14px;
    }

    .water4 {
        background: #F7F7F7;
    }

    .auto1 {
        padding: 100px 0 60px;
    }

    .auto1 .main {
        width: 80%;
        margin: 0 auto 60px;
    }

    .auto1 .main .ev {
        width: 30%;
        margin: 0 1% 28px;
        padding: 40px 20px;
    }

    .auto1 .main .ev b {
        font-size: 70px;
    }

    .auto1 .main .ev p {
        font-size: 14px;
    }

    .auto2 .text-group {
        margin-top: 25px;
        font-size: 14px;
    }

    .auto2 .text-group p {
        padding: 10px 15px;
    }

    .auto2 .text-group p:nth-child(1) {
        width: 30%;
    }

    .auto2 .text-group p:nth-child(2) {
        width: 68%;
    }

    .auto3 .product-title h2 {
        font-size: 22px;
    }

    .auto3 .main {
        margin-top: 40px;
        padding: 0 0 100px;
    }


}

@media screen and (max-width:768px) {

    .auto3 .main .line1,
    .auto3 .main .line2 {
        font-size: 16px;
        margin-bottom: 20px;
    }

    .auto3 .main .line1 {
        height: 50px;
    }

    .auto3 .main .line2 {
        height: 62px;
    }

    .auto3 .main .line2 .xian {
        left: 30%;
        bottom: 48px;
    }

    .auto3 .main .line3>div:nth-child(1) {
        width: 30%;
    }

    .auto3 .main .line3>div:nth-child(2) {
        width: 62%;
    }

    .auto3 .main .line3 .ev {
        width: 12vw;
        height: 60px;
        font-size: 12px;
    }

    .auto3 .main .line3 .ev .xian {
        bottom: 70%;
    }

    .auto3 .main .chang {
        width: 26px;
        height: 140px;
    }

    .auto3 .main .duan {
        width: 26px;
        height: 58px;
    }

    .auto3 .main .heng {
        width: 58px;
        height: 26px;
    }

    .auto3 .main .line3 .ev .xian:nth-child(1) {
        left: 9px;
    }

    .auto3 .main .line3 .ev .xian:nth-child(2) {
        right: 9px;
    }

    .auto3 .main .line3 .ev .xian:nth-child(3) {
        bottom: 50%;
        left: 90%;
    }

    .acq3 .main .ev .jt {
        left: 150%;
    }

    .bio4 .ev .intr {
        padding: 0 20px;
    }

    .auto1 {
        padding: 70px 0 50px;
    }

    .auto1 .main {
        width: 90%;
        margin: 0 auto 60px;
    }

    .auto1 .main .ev {
        width: 46%;
        margin: 0 2% 15px;
        padding: 40px 20px;
    }

    .auto1 .main .ev b {
        font-size: 70px;
    }

    .auto1 .main .ev p {
        font-size: 12px;
    }

    .bio-pading {
        padding: 70px 0;
    }

    .acq3 .main .ev .xf-text {
        width: 120px;
        height: 131px;
        padding: 5px;
    }

    .acq3 .main .ev .xf-text p {
        font-size: 12px;
    }
}

@media screen and (max-width:480px) {
    .auto3 .main .line3 .ev {
        width: 14vw;
    }

    .auto3 .main .xian img {
        display: none;
    }

    .auto3 .main .xian {
        background: #ededed;
    }

    .auto3 .main .line3 .ev:hover .xian {
        background: rgba(1, 104, 174, 0.4);
    }

    .auto3 .main .line3 .ev .xian {
        bottom: 87%;
    }

    .auto3 .main .line3 .ev .xian:nth-child(3) {
        bottom: 14%;
        left: 90%;
    }

    .auto3 .main .chang {
        width: 2px;
        height: 120px;
    }

    .auto3 .main .duan {
        width: 2px;
        height: 38px;
    }

    .auto3 .main .heng {
        width: 10px;
        height: 2px;
    }

    .auto3 .main .line3 .ev span {
        transform: scale(0.8);
    }

    .auto3 .main .line1,
    .auto3 .main .line2 {
        font-size: 12px;
    }

    .acq1 .main {
        padding: 20px 5%;
    }

    .acq1 .main .ev .text {
        font-size: 12px;
    }

    .acq2 {
        padding: 70px 0;
    }

    .acq-title h2 {
        font-size: 18px;
    }

    .acq2 .acq-title hr {
        height: 1px;
        margin: 10px 0;
    }

    .acq2 .empty {
        font-size: 12px;
    }

    .acq3 .main .ev .jt {
        width: 22px;
        height: 22px;
        left: 100%;
    }

    .acq3 .main .ev p {
        font-size: 12px;
    }

    .acq4 {
        padding: 70px 0;
    }

    .acq5 {
        padding: 70px 0;
    }

    .system1 {
        padding: 70px 0;
    }

    .system1 .ev {
        width: 75%;
        margin: 0 auto 20px;
    }

    .system1 .ev .pic .text {
        font-size: 12px;
    }

    .system1 .ev:hover .pic .text {
        font-size: 13px;
    }

    .system1 .ev .intr {
        padding: 10px 0;
        font-size: 14px;
    }

    .system3 {
        padding: 70px 0;
    }

    .water1 .wrap {
        display: flex;
        flex-wrap: wrap;
        flex-direction: column-reverse;
        width: 90%;
    }

    .water1 .intr {
        width: 100%;
        padding: 40px 0 40px 5%;
        font-size: 14px;
    }

    .water1 .pic {
        width: 100%;
        position: static;
        transform: translateY(0%);
    }

    .slide-container .down ul {
        width: 100%;
    }

    .slide-container .title {
        font-size: 18px;
    }

    .slide-container .down {
        font-size: 12px;
        padding: 26px 0;
        margin-top: 25px;
    }

    .bio-pading {
        padding: 70px 0;
    }

    .water3 dl dt {
        font-size: 12px;
    }

    .water3 dl dd {
        font-size: 12px;
    }

    .bio1 {
        padding: 70px 0;
    }

    .bio1 .intr .img {
        width: 100px;
    }

    .bio1 .intr dt {
        font-size: 16px;
    }

    .bio1 .intr dd {
        font-size: 12px;
    }

    .bio4 .ev li {
        font-size: 12px;
    }

    .bio7 .main .title {
        font-size: 16px;
    }

    .bio7 .main li {
        font-size: 12px;
    }
}