body {
    background-image: linear-gradient(to right, #FBFBFB 50%, #fff 50%);
}

p {
    font-family: SourceHanSansCN-Regular;
}

.distinguish {

    display: flex;

    justify-content: space-between;

    align-items: flex-start;

}



.sidebar {

    box-sizing: border-box;

    padding: 60px 0;

    background: #F5F6F7;

    position: sticky;

    z-index: 1;

    width: 255px;


}



.sidebar h4 {

    font-size: 24px;

    letter-spacing: 0px;

    color: #22689e;

}



.sidNav {

    position: relative;

    /* margin: 30px 0 0; */

    /* width: 255px; */


}


/* 
.sidNav::before {

    content: '';

    display: block;

    width: 1px;

    height: 100%;

    border-left: 1px dashed #808080;

    position: absolute;

    top: 0;

    left: 7px;

}



.sidNav li h5 {

    display: flex;

    align-items: center;

    padding: 20px 0;

    position: relative;

    z-index: 1;

}



.sidNav li h5 span {

    display: flex;

    align-items: center;

    justify-content: center;

    width: 17px;

    height: 16px;

    box-sizing: border-box;

    border-radius: 50%;

    border: solid 1px #808080;

    margin-right: 15px;

}



.sidNav li:hover h5 span,

.sidNav li a:hover span,

.sidNav .active span {

    border-color: #22689e;

}



.sidNav li h5 span::before {

    content: '';

    width: 8px;

    height: 8px;

    display: block;

    border-radius: 50%;

    background: #808080;

}



.sidNav li:hover h5 span::before,

.sidNav li a:hover span::before,

.sidNav .active span::before {

    background: #22689e;

}
 */


.sidNav li h5 a {

    font-size: 18px;

    font-stretch: normal;

    line-height: 26px;

    letter-spacing: 0px;

    color: #808080;

    display: block;

    padding: 15px 25px;

    border-bottom: 1px solid #e2e2e2;

    position: relative;

}

.sidNav li:last-child h5 a {
    border: none;
}


.sidNav li h5 a::after {
    content: '';
    display: block;
    width: 1px;
    height: 100%;
    background: #fff;
    position: absolute;
    top: 0;
    right: -1px;
    opacity: 0;
}


.levelTre .active,

.sidNav li a:hover,
.sidNav .active a {

    color: #22689e;

    background: #fff;

}

.sidNav .active a::after {

    opacity: 1;


}




.dissubs {
    box-sizing: border-box;
    padding: 0 50px;
    border-left: 1px solid #e2e2e2;
    border-right: 1px solid #e2e2e2;
    width: calc(100% - 260px);
}


.levelTre {

    padding: 5px 0 5px 35px;

    position: relative;

    display: none;

}



.levelTre::before {

    content: '';

    width: 1px;

    height: 100%;

    border-left: 1px dashed #808080;

    display: block;

    position: absolute;

    top: 0;

    left: 41px;

}



.levelTre a {

    display: flex;

    align-items: center;

    font-family: SourceHanSansCN-Medium;

    font-size: 20px;

    font-weight: normal;

    font-stretch: normal;

    letter-spacing: 0px;

    color: #808080;

    position: relative;

    z-index: 1;

    padding: 10px 0;

}



.levelTre a span {

    display: flex;

    align-items: center;

    justify-content: center;

    width: 14px;

    height: 14px;

    border: solid 1px #808080;

    box-sizing: border-box;

    margin-right: 15px;

}



.levelTre a span::before {

    content: '';

    width: 6px;

    height: 6px;

    background: #808080;

}



.disCont {

    width: calc(100% - 230px);
    box-sizing: border-box;
    background: #fff;
    display: flex;
}

.about {
    padding: 60px 80px;
}

.visual {
    display: block;
    position: relative;
    overflow: hidden;
    margin-top: 60px;
}

.visual video {
    display: block;
    width: 100%;
}

.vdoFm,
.toPlay {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.vdoFm>img {
    display: block;
    min-height: 100%;
    min-width: 100%;
}

.toPlay {
    display: flex;
    align-items: center;
    justify-content: center;
}

.toPlay img {
    display: block;
    max-width: 118px;
}


.history {

    width: 100%;

    box-sizing: border-box;

    padding: 30px 0 0;

    /* border-bottom: 2px solid #d1d1d1; */

}



.history:last-child {

    border: none;

}



.history h4 {

    font-size: 24px;

    font-stretch: normal;

    letter-spacing: 0px;

    color: #22689e;

    margin: 0 0 30px;

}


.history h5 {
    font-size: 18px;
    line-height: 32px;
    letter-spacing: 0px;
    color: #484646;
    margin: 0 0 10px;
}


.history p {

    font-size: 18px;

    font-weight: normal;

    font-stretch: normal;

    line-height: 35px;

    letter-spacing: 0px;

    color: #484646;

    /* padding: 3px 0; */

    display: flex;

    align-items: flex-start;

}

.history p span{
    font-size: 20px;
    padding-right: 5px;
}

.toDown {
    display: flex;
    align-items: center;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #484646;
    gap: 20px;
    margin: 30px 0;
}

.history img,
.history video {
    display: block;
    margin: 0 auto;
    max-width: 100%;
}

.toDown img {
    margin: 0 !important;
}

.advan {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 30px;
}

.application {
    padding: 20px 0;
}

.advan>div:nth-child(1),
.diaTxt {
    max-width: calc(100% - 230px);
}

.advan>div:nth-child(1) {
    box-sizing: border-box;
    padding-left: 10px;
}

.advaMg,
.diaMg {
    max-width: 185px;
}

.traitMg img,
.advaMg img {
    display: block;
    width: 100%;
}


.traitMg {
    width: 100%;
    margin: 20px 0 0;
}



.contact {

    padding: 120px 150px 200px;

    width: 100%;

    box-sizing: border-box;

}



.contTlt {

    display: flex;

    justify-content: flex-end;

    text-align: right;

}



.contTlt h2 {

    font-size: 68px;

    letter-spacing: 7px;

    color: #484646;

}



.contTlt h4 {

    font-size: 60px;

    letter-spacing: -3px;

    color: #7d7d7d;

}



.contUl {

    width: 100%;

    padding: 90px 0 30px 0;

    display: flex;

    justify-content: space-between;

}



.contUl li {

    width: 611px;

    background-color: #f8f7f7;

    border-radius: 10px;

    box-sizing: border-box;

    padding: 45px 100px 80px;

}



.font {

    text-align: center;

}



.font h5 {

    font-size: 62px;

    letter-spacing: 0px;

    color: #22689e;

    margin: 0 0 40px;

}



.font p,

.font a {

    font-size: 24px;

    font-weight: normal;

    font-stretch: normal;

    line-height: 35px;

    color: #474747;

}

.font p {
    margin: 10px 0;
    text-align: center;
}

.font p::before {
    content: '';
    display: block;
    width: 100%;
    height: 3px;
    background: url('/static/images/line.png') center no-repeat;
    background-size: 100%;
    margin: 10px 0;
}



.toKind {

    font-size: 34px;

    color: #22689e;

}



.kind {

    display: grid;

    grid-template-columns: repeat(2, 1fr);

}



.kind label {

    position: relative;

    margin: 50px 0 0;

}



.kind label input {

    position: absolute;

    opacity: 0;

}



.kind label div {

    display: flex;

    align-items: center;

    font-size: 34px;

    font-weight: normal;

    font-stretch: normal;

    letter-spacing: 0px;

    color: #474747;

    box-sizing: border-box;

    border: 1px solid transparent;

    padding: 5px;

}



.kind label div::before {

    content: '';

    width: 11px;

    height: 11px;

    border: solid 2px #22689e;

    box-sizing: border-box;

    border-radius: 50%;

    margin-right: 5px;

}



.kind label input:checked+div::before {

    background: #22689e;

}



.send {

    display: block;

    width: 210px;

    height: 67px;

    border-radius: 2px;

    border: solid 2px #22689e;

    box-sizing: border-box;

    font-size: 34px;

    letter-spacing: 0px;

    color: #474747;

    background: none;

    margin: 100px auto 0;

}



.dyna {

    width: 100%;

    box-sizing: border-box;

    /* padding: 60px 0; */

}



.dyna h3 {

    text-align: center;

    font-size: 60px;

    letter-spacing: 0px;

    color: #22689e;

}



.disUl {

    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 50px;

}



.dynMg img {

    display: block;

    width: 100%;

}



.dynTxt h4 {

    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
    overflow: hidden;
    font-size: 18px;
    letter-spacing: 0px;
    color: #414141;
    margin: 20px 0 30px;
    height: 50px;

}



.dynTxt p {

    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    text-overflow: ellipsis;
    overflow: hidden;
    height: 70px;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 2px;
    color: #484646;
    text-align: left;

}



.dynTxt hr {

    width: 40px;

    height: 4px;

    background-color: #22689e;

    border: none;

    margin: 50px 0 30px;

}



.dynTxt h6 {

    font-size: 16px;

    font-weight: normal;

    font-stretch: normal;

    letter-spacing: -2px;

    color: #484646;

    margin: 0 0 20px;

}



.dynTxt a {

    display: flex;

    align-items: center;

    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #22689e;

}



.dynTxt a:hover {

    text-decoration: underline;

}



.dynTxt a img {
    display: block;
    margin-left: 5px;
    width: 8px;

}



.sort {

    display: flex;

    justify-content: center;

    margin: 50px 0 80px;

}



.sort a {

    display: flex;

    align-items: center;

    justify-content: center;

    box-sizing: border-box;

    padding: 10px 20px;

    font-size: 24px;

    font-weight: normal;

    font-stretch: normal;

    letter-spacing: 0px;

    color: #22689e;

    border: solid 3px #22689e;

}



.sort a:first-child {

    border-top-left-radius: 4px;

    border-bottom-left-radius: 4px;

}



.sort a:last-child {

    border-top-right-radius: 4px;

    border-bottom-right-radius: 4px;

}





.sort .active {

    background-color: #22689e;

    color: #fff;

}



.actUl li {

    margin: 0 0 60px;

    background-color: #f8f7f7;

    box-sizing: border-box;

    padding: 25px 30px;

    display: flex;

    justify-content: space-between;

}



.actImg {

    width: 280px;

}



.actImg img {

    display: block;

    width: 100%;

}





.actxt {

    width: calc(100% - 320px);

}



.actxt h4 {

    font-size: 18px;

    letter-spacing: 0px;

    color: #414141;

    white-space: nowrap;

    text-overflow: ellipsis;

    overflow: hidden;

    margin: 0 0 30px;

}



.actxt p {

    display: -webkit-box;

    -webkit-box-orient: vertical;

    -webkit-line-clamp: 2;

    text-overflow: ellipsis;

    overflow: hidden;

    font-size: 16px;

    letter-spacing: 2px;

    color: #484646;

    min-height: 20px;

}



.toDeta {

    display: flex;

    justify-content: space-between;

    align-items: flex-end;

    margin: 60px 0 0;

}



.actxt a p {

    font-size: 16px;

    color: #484646;

    word-break: break-all;

    display: flex;

    align-items: center;

}



.actxt a:hover {

    text-decoration: underline;

}



.actxt hr {

    width: 60px;

    height: 4px;

    background-color: #22689e;

    border: none;

    margin: 0 0 15px;

}



.actxt h6 {

    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #484646;

}



.proInfo,
.history table {

    width: 100%;

    /* margin: 80px 0 0; */

    /* border: solid 1px #eae1de; */

}



.proInfo th,
.proInfo td,
.history table th,
.history table td {

    padding: 10px 15px;

    border: solid 1px #eae1de;

    box-sizing: border-box;

    text-align: left;

    vertical-align: top;

}

.history table td{
    border-top: none;
}

.history table th,
.history table td{
    border-left: none;
}

.history table th:first-child,
.history table td:first-child{
    border-left: 1px solid #eae1de;
}



.proInfo th,
.history table th {

    background-color: #f8f7f7;

    font-size: 18px;

    font-stretch: normal;

    letter-spacing: 0px;

    color: #484646;

}



.proInfo td,
.history table td {

    font-size: 16px;

    font-weight: normal;

    font-stretch: normal;

    letter-spacing: 0px;

    color: #484646;

}



.proInfo td:first-child,
.history table td:first-child {

    width: 200px;

}



.proMg {

    position: relative;

    margin: 60px 0 0;

    position: relative;

}



.proMg>img {

    display: block;

    width: 100%;

}



.proOption {

    width: 100%;

    height: 100%;

    position: absolute;

    top: 0;

    left: 0;

    box-sizing: border-box;

}



.share {

    display: block;

    width: 51px;

    position: absolute;

    top: 30px;

    right: 50px;

}



.share img {

    display: block;

    width: 100%;

}



.paly {

    width: 150px;

    height: 100px;

    position: absolute;

    top: 0;

    bottom: 0;

    left: 0;

    right: 0;

    margin: auto;

    background: #FF0000;

    border-radius: 12px;

    display: flex;

    align-items: center;

    justify-content: center;

    cursor: pointer;

}



.paly img {

    display: block;

    max-height: 60%;

}



.toLok {

    display: flex;

    align-items: center;

    position: absolute;

    padding: 10px;

    left: 0;

    bottom: 10px;

    background: rgba(0, 0, 0, .8);

    color: #fff;

    font-size: 20px;

}



.toLok img {

    width: 125px;

    display: block;

    margin-left: 10px;

}



.analysis h5 {

    font-size: 24px;

    letter-spacing: 0px;

    color: #22689e;

    /* padding: 10px 0; */

    border-bottom: 2px solid #d1d1d1;

}

.analysis>h5 {
    border: none;
}

.analysis h5 p {

    font-weight: 600;

    font-size: 24px;

    letter-spacing: 0px;

    color: #22689e;

    margin: 40px 0 0;

}


.analysis h5 p:first-child {
    margin: 0;
}

.having {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
}

.havTxt {
    width: calc(100% - 230px);
}

.havmg {
    width: 200px;
}

.allTxt{
    width: 100%;
}

.havmg img {
    display: block;
    width: 100%;
    margin: 20px 0 0;
}

.havmg img:first-child{
    margin: 0;
}


.merit li {

    background-color: #f8f7f7;

    border-radius: 10px;

    width: 100%;

    box-sizing: border-box;

    border: 1px solid #d1d1d1;

    padding: 15px 20px;

    margin: 40px 0;

    display: flex;

    align-items: flex-start;

    justify-content: space-between;

}


.merit li:last-child {
    margin-bottom: 0;
}


.merTxt {

    width: calc(100% - 240px);

    padding: 10px 0;

}



.merTxt h6,

.merTxt p,

.analUl p {

    font-size: 18px;

    line-height: 30px;

    letter-spacing: 0px;

    color: #484646;

}


.analUl p strong {
    font-weight: normal;
    color: #22689e;
}


.merMg {

    width: 200px;

}



.merMg img {

    display: block;

    width: 100%;

}



.analUl li {

    border: solid 1px #eae1de;

}



.analUl h6 {

    padding: 10px 20px;

    display: flex;

    align-items: center;

    font-size: 18px;

    font-weight: normal;

    font-stretch: normal;

    letter-spacing: 0px;

    color: #484646;

    background: #F8F7F7;

}



.analUl h6 img {

    margin: 0 10px 0 0;

    transition: .6s;

}



.analUl .active h6 img {

    transform: rotate(180deg);

}



.analUl li>div {

    border-top: 1px solid #eae1de;

    padding: 40px 50px;

    transition: .6s;

    display: none;

}



.analUl li>div .proMg {

    margin: 0 0 50px;

}

.treList li {
    padding: 25px 0;
    overflow: hidden;
}

.treList li h5 {
    margin: 0;
    padding: 3px 0;
}


.diagram {

    display: flex;

    justify-content: space-between;

}


.diaMg img {

    display: block;

    max-width: 100%;

    margin: 0 auto;

}



.showVdo {

    width: 100%;

    height: 100%;

    display: flex;

    align-items: center;

    justify-content: center;

}



.showVdo video {

    display: block;

    max-width: 100%;

}


.article {
    padding: 60px 85px;
}

.artBan {
    margin: 0 0 60px;
}

.artBan img {
    display: block;
    width: 100%;
}

.artCont h4 {
    text-align: center;
    font-size: 24px;
    color: #22689e;
}

.artCont h6 {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    margin: 30px 0 60px;
    letter-spacing: 0px;
    color: #484646;
}

.artCont p {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #484646;
    line-height: 35px;
}


.product {
    padding: 60px 0 0;
}

.product h3 {
    text-align: center;
    margin: 0 0 60px;
    font-size: 32px;
    color: #22689e;
}

.prodList li {
    display: flex;
    align-items: center;
}

.prodList li:nth-child(odd) {
    background: #F5F6F7;
}

.prodList li:nth-child(even) .prodMg {
    order: 2;
}

.prodList li:nth-child(even) .prodCont {
    order: 1;
}

.prodMg {
    width: 450px;
}

.prodMg img {
    display: block;
    width: 100%;
}

.prodCont {
    padding: 30px 60px;
    width: calc(100% - 450px);
    box-sizing: border-box;
}

.prodCont h4 {
    font-size: 24px;
    color: #22689e;
}

.prodCont>p {
    margin: 50px 0;
}

.prodCont p {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: 0px;
    color: #484646;
}

.prodCont p b {
    color: #22689e;
}

.prodTab {
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.carry {
    display: flex;
    margin: 50px 0 0;
    gap: 90px;
}


.carry a {
    padding: 15px 20px;
    display: block;
    border: solid 1px #22689e;
    font-size: 18px;
    color: #22689e;
}

.carry a:last-child {
    background: #22689e;
    color: #feffff;
}

.guide {
    width: 260px;
    padding: 70px 0 0;
}


.execute a {

    width: 120px;
    height: 50px;
    border: 1px solid #22689e;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #22689e;
    margin: 0 auto 30px;

}


/* .execute {
    margin: 60px 0 0;
} */


.execute a:first-child {
    background: #22689e;
    color: #fff;
}

.hou {
    display: none;
}

.sublinks a {
    width: 100%;
    display: block;
    box-sizing: border-box;
    padding: 10px 25px;
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 25px;
    letter-spacing: 0px;
    color: #808080;
}

.sublinks a:hover,
.sublinks a.active {
    color: #22689e;
    background-color: #fbfbfb;
}

.tabCont {
    display: none;
    padding: 30px 0;
}

.tabCont:first-child {
    display: block;
}

@media screen and (max-width:1280px) {

    .sidebar {
        width: 230px;
    }

    .dissubs {
        padding: 0 30px;
        width: calc(100% - 200px);
    }

    .guide {
        width: 200px;
    }

    .sublinks a {
        padding: 10px 10px;
        font-size: 16px;
        line-height: 25px;
    }

}


@media screen and (max-width:1024px) {

    .sidebar {
        width: 160px;
    }

    .disCont {
        width: calc(100% - 160px);
        box-sizing: border-box;
        background: #fff;
    }

    .execute a {
        width: 90px;
        height: 40px;
        font-size: 15px;
        margin: 0 auto 15px;
    }

    .sublinks a {
        padding: 5px 10px;
        font-size: 14px;
        line-height: 20px;
    }

    .history h4 {
        font-size: 20px;
        margin: 0 0 10px;
    }

    .dissubs {
        padding: 0 20px;
        width: calc(100% - 180px);
    }

    .guide {
        width: 180px;
        padding: 40px 0 0;
    }

    .history p,
    .history h5 {
        font-size: 16px;
        line-height: 25px;
    }


    .history {
        padding: 30px 0;
    }

    .sidNav .active a {
        font-size: 18px;
    }

    .sidNav li h5 a {
        font-size: 16px;
        padding: 10px 15px;
    }

    .sidebar {
        width: 120px;
    }


    .disCont {
        width: calc(100% - 120px);
        box-sizing: border-box;
        background: #fff;
    }

    .advaMg,
    .diaMg {
        max-width: 100px;
    }

    .advan>div:nth-child(1),
    .diaTxt,
    .merTxt {
        width: calc(100% - 120px);
        max-width: none;
    }

    .analUl li>div {
        padding: 20px 10px;
    }

    .merMg {
        width: 100px;
    }

    .proInfo td:first-child,
    .history table td:first-child {
        width: 150px;
    }

    .proInfo td,
    .history table td {
        font-size: 15px;
    }

    .proInfo th,
    .proInfo td,
    .history table th,
    .history table td {
        padding: 10px;
    }

}


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

    body {
        background: #fff !important;
    }

    .sidNav {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        border-bottom: 1px solid #e2e2e2;

    }

    .sidNav .active a {
        font-size: 15px;
    }

    .sidNav li h5 a {
        font-size: 14px;
        border: none;
    }


    .disCont {
        width: 100%;
        flex-wrap: wrap;
        border-left: none;
    }

    .disCont>div,
    .advan>div,
    .diagram>div {
        width: 100% !important;
        max-width: none;
    }

    .dissubs {
        padding: 0 10px;
        border: none;
    }

    .advan,
    .diagram,
    .distinguish {
        flex-wrap: wrap;
    }

    .history p,
    .history h5 {
        font-size: 14px;
        line-height: 24px;
    }

    .history h4 {
        font-size: 16px;
        margin: 0 0 10px;
    }

    .history h5 {
        margin: 0 0 10px;
    }

    .analUl h6 {
        padding: 7px 15px;
        font-size: 16px;
    }

    .guide {
        padding: 0 0 40px;
    }

    .toDown {
        font-size: 14px;
        gap: 10px;
        margin: 10px 0;
    }

    .sidebar {
        width: 100%;
        background: #fff !important;
        padding: 20px 0;
    }

    .execute {
        display: flex;
        justify-content: space-evenly;
    }

    .merit li {
        padding: 10px;
        margin: 10px 0;
    }

    .analysis h5 p {
        font-size: 18px;
    }

    .proInfo th,
    .history table th {
        font-size: 16px;
    }

    .proInfo td,
    .history table td {
        font-size: 13px;
    }

    .merTxt h6,
    .merTxt p,
    .analUl p {
        font-size: 15px;
        line-height: 25px;
    }

    .proInfo td:first-child,
    .history table td:first-child {
        width: 100px;
    }

    .having,
    .merit li {
        flex-wrap: wrap;
        gap: 10px;
    }

    .having>div,
    .merit li>div {
        width: 100%;
        max-width: none;
    }

    .havmg img,
    .merMg img {
        display: block;
        width: auto;
        max-width: 100%;
        margin: 0 auto;
    }

    .tabCont{
        padding: 0 0 30px;
    }




}