.banner-box {
    background-repeat: no-repeat;
    background-size: 100% 100%;
    height: 100vh;
    min-height: 600px;
    width: 100%
}

@media (min-width:328px) and (max-width:768px) {
    .banner-box {
        background-image: url(/files/bg_web.webp);
        background-size: 100% auto;
        height: 40vw;
        min-height: 160px;
    }
}

@media (min-width:769px) and (max-width:1199px) {
    .banner-box {
        background-image: url(/files/bg.webp)
    }
}

@media (min-width:1200px) and (max-width:1900px) {
    .banner-box {
        background-image: url(/files/bg.webp)
    }
}

@media (min-width:1901px) {
    .banner-box {
        background-image: url(/files/bg.webp)
    }
}

.banner-box .banner-img {
    width: 100%
}

.banner-box .title-box {
    left: 0;
    min-width: 1200px;
    position: absolute;
    top: 300px;
    width: 100%;
    z-index: 9
}

@media (min-width:328px) and (max-width:768px) {
    .banner-box .title-box {
        box-sizing: border-box;
        min-width: auto;
        padding: 0 2em;
        top: 6em
    }
}

.banner-box .title-box .title {
    margin: 0 auto;
    max-width: 1600px;
    width: 80%
}

.banner-box .title-box .title p {
    font-weight: 700;
    margin: 0;
    width: -moz-fit-content;
    width: fit-content
}

.banner-box .title-box .title p:first-child {
    font-size: 50px
}

.banner-box .title-box .title p:nth-child(2) {
    font-size: 50px;
    margin-top: -7px
}

.banner-box .title-box .title p:nth-child(3) {
    color: #7c868d;
    font-size: 15px;
    margin-top: 4px;
    text-align: justify;
    -moz-text-align-last: justify;
    text-align-last: left;
    width: 548px
}

@media (min-width:328px) and (max-width:768px) {
    .banner-box .title-box .title {
        width: 100%
    }

    .banner-box .title-box .title p:first-child,
    .banner-box .title-box .title p:nth-child(2) {
        font-size: 2.2em
    }

    .banner-box .title-box .title p:nth-child(3) {
        font-size: 1em;
        font-weight: 400;
        text-align: left;
        -moz-text-align-last: left;
        text-align-last: left;
        width: 100%;
        word-break: break-all
    }
}

@media (min-width:1200px) and (max-width:1900px) {
    .banner-box .title-box .title {
        width: 1200px
    }
}

@media (min-width:1901px) {
    .banner-box .title-box .title {
        width: 1500px
    }
}

.close-icon {
    cursor: pointer;
    position: absolute;
    right: -35px;
    top: -35px
}

.video-container {
    background-color: #000;
    border-radius: 20px;
    height: 60vh;
    margin: auto;
    min-height: 560px;
    min-width: 260px;
    position: relative;
    width: -moz-min-content;
    width: min-content
}

.video-container video {
    border: 5px solid #000;
    border-radius: 20px;
    max-height: 100%
}

.case-box {
    align-items: center;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 600px
}

.case-box .img-container {
    margin-bottom: 60px;
    overflow: hidden;
    padding: 10px 0;
    position: relative;
    width: 80%
}

@media (min-width:328px) and (max-width:768px) {
    .case-box .img-container {
        width: 100%
    }
}

@media (min-width:1200px) and (max-width:1900px) {
    .case-box .img-container {
        width: 1200px
    }
}

@media (min-width:1901px) {
    .case-box .img-container {
        width: 1500px
    }
}

.case-box .img-container .img-content {
    gap: 30px;
    width: -moz-fit-content;
    width: fit-content
}

.case-box .img-container .img-content .img-box {
    border-radius: 20px;
    box-shadow: 0 0 10px #0003;
    cursor: pointer;
    flex-shrink: 0;
    min-width: 277.5px;
    overflow: hidden;
    position: relative;
    width: calc(20vw - 22.5px)
}

.case-box .img-container .img-content .img-box .play-btn {
    background: #00000080;
    border-radius: 20px;
    cursor: pointer;
    display: none;
    height: 100%;
    justify-content: center;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 9
}

.case-box .img-container .img-content .img-box:before {
    content: "";
    display: block;
    padding-top: 133%
}

.case-box .img-container .img-content .img-box:hover .play-btn {
    display: flex
}

.case-box .img-container .img-content .img-box:hover .model-info {
    display: none
}

.case-box .img-container .img-content .img-box img {
    height: 100%;
    left: 0;
    -o-object-fit: cover;
    object-fit: cover;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 1
}

.case-box .img-container .img-content .img-box video {
    height: 100%;
    left: 0;
    -o-object-fit: fill;
    object-fit: fill;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 10
}

.case-box .img-container .img-content .img-box .model-info {
    background: linear-gradient(180deg, transparent, transparent 0, transparent 80%, rgba(0, 0, 0, .6));
    bottom: 0;
    color: #fff;
    font-size: 22px;
    height: 100%;
    left: 0;
    position: absolute;
    width: 100%;
    z-index: 8
}

.case-box .img-container .img-content .img-box .model-info .info-item {
    bottom: 13px;
    box-sizing: border-box;
    left: 0;
    padding: 0 15px;
    position: absolute;
    width: 100%
}

.case-box .img-container .img-content .img-box .model-info .info-item__name {
    font-size: 1.1vw;
    width: 50%
}

.case-box .img-container .img-content .img-box .model-info .info-item__desc {
    color: #fff;
    flex-shrink: 0;
    font-size: .9vw;
    gap: 10px;
    line-height: 1;
    margin-top: .3em
}

.cooperation-box {
    align-items: center;
    background-image: url(/files/img_v3_02ir_ad51e3ba-5c05-4945-85cc-4c93eeae725g.jpg);
    background-size: 100% 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 600px;
    position: relative
}

@media (min-width:328px) and (max-width:768px) {
    .cooperation-box {
        background-position: 50%;
        background-size: auto 100%
    }
}

.cooperation-box .bg-img {
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 1
}

.cooperation-box .headline {
    margin-top: 80px;
    position: relative;
    z-index: 2
}

@media (min-width:328px) and (max-width:768px) {
    .cooperation-box .headline {
        margin: 50px 0
    }
}

.cooperation-box .grid {
    display: grid;
    flex-shrink: 0;
    grid-template-columns: repeat(7, 1fr);
    grid-template-rows: auto;
    position: relative;
    width: 80%;
    z-index: 2;
    grid-gap: 22px 28px;
    margin-bottom: 88px
}

.cooperation-box .grid .img-box {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 0 10px 1px #00000029;
    display: flex;
    overflow: hidden;
    position: relative;
    width: 100%
}

.cooperation-box .grid .img-box img {
    width: 100%
}

.cooperation-box .grid .img-box img.anim {
    animation: imgMarkAnimation 2.5s linear 1;
    background-repeat: no-repeat;
    color: #e9ecef;
    display: inline-block;
    -webkit-mask: linear-gradient(-60deg, #000 30%, rgba(0, 0, 0, .333), #000 70%) right/300% 100%
}

@keyframes imgMarkAnimation {
    to {
        -webkit-mask-position: left
    }
}

@media (min-width:328px) and (max-width:768px) {
    .cooperation-box .grid {
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 15px 10px
    }

    .cooperation-box .grid .img-box {
        box-shadow: 0 0 7px #00000040
    }
}

@media (min-width:1200px) and (max-width:1900px) {
    .cooperation-box .grid {
        width: 1200px
    }
}

@media (min-width:1901px) {
    .cooperation-box .grid {
        width: 1500px
    }
}

.cooperation-box .fold-box {
    margin-bottom: 66px;
    max-height: 500px;
    overflow: hidden;
    padding: 15px 0;
    position: relative;
    transition: max-height .8s;
    width: 100%
}

.cooperation-box .fold-box.max {
    max-height: 3000px
}

.cooperation-box .fold-box .grid {
    margin-bottom: 0
}

.cooperation-box .fold-footer-box {
    background: linear-gradient(0deg, #fff, #fff0);
    bottom: 0;
    height: 40px;
    left: 9%;
    position: absolute;
    width: 82%;
    z-index: 2
}

.cooperation-box .fold-btn {
    bottom: 22px;
    color: var(--el-color-primary);
    height: 40px;
    left: 0;
    line-height: 45px;
    position: absolute;
    text-align: center;
    width: 100%;
    z-index: 2
}

:root {
    --swiper-navigation-size: 44px
}

.swiper-button-next,
.swiper-button-prev {
    align-items: center;
    color: var(--swiper-navigation-color, var(--swiper-theme-color));
    cursor: pointer;
    display: flex;
    height: var(--swiper-navigation-size);
    justify-content: center;
    margin-top: calc(0px - var(--swiper-navigation-size)/2);
    position: absolute;
    top: var(--swiper-navigation-top-offset, 50%);
    width: calc(var(--swiper-navigation-size)/44*27);
    z-index: 10
}

.swiper-button-next.swiper-button-disabled,
.swiper-button-prev.swiper-button-disabled {
    cursor: auto;
    opacity: .35;
    pointer-events: none
}

.swiper-button-next.swiper-button-hidden,
.swiper-button-prev.swiper-button-hidden {
    cursor: auto;
    opacity: 0;
    pointer-events: none
}

.swiper-navigation-disabled .swiper-button-next,
.swiper-navigation-disabled .swiper-button-prev {
    display: none !important
}

.swiper-button-next svg,
.swiper-button-prev svg {
    height: 100%;
    -o-object-fit: contain;
    object-fit: contain;
    transform-origin: center;
    width: 100%
}

.swiper-rtl .swiper-button-next svg,
.swiper-rtl .swiper-button-prev svg {
    transform: rotate(180deg)
}

.swiper-button-prev,
.swiper-rtl .swiper-button-next {
    left: var(--swiper-navigation-sides-offset, 10px);
    right: auto
}

.swiper-button-lock {
    display: none
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-family: swiper-icons;
    font-size: var(--swiper-navigation-size);
    font-variant: normal;
    letter-spacing: 0;
    line-height: 1;
    text-transform: none !important
}

.swiper-button-prev:after,
.swiper-rtl .swiper-button-next:after {
    content: "prev"
}

.swiper-button-next,
.swiper-rtl .swiper-button-prev {
    left: auto;
    right: var(--swiper-navigation-sides-offset, 10px)
}

.swiper-button-next:after,
.swiper-rtl .swiper-button-prev:after {
    content: "next"
}

.recommend-box {
    align-items: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 600px;
    position: relative
}

.recommend-box .bg-img {
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 1
}

@media (min-width:328px) and (max-width:768px) {
    .recommend-box .bg-img {
        -o-object-fit: contain;
        object-fit: contain
    }
}

.recommend-box .headline {
    margin: 66px 0 50px;
    position: relative;
    z-index: 2
}

.recommend-box .grid {
    display: grid;
    flex-shrink: 0;
    grid-template-columns: repeat(5, 1fr);
    position: relative;
    width: calc(80% - 100px);
    z-index: 2;
    grid-gap: 45px 60px;
    margin-bottom: 60px
}

.recommend-box .grid .img-box {
    position: relative;
    width: 100%;
    --s: .4s
}

.recommend-box .grid .img-box .img {
    opacity: 1;
    transform: rotateY(0);
    transition: var(--s);
    width: 100%
}

.recommend-box .grid .img-box .img-back {
    background: linear-gradient(180deg, #bfdcff, #ece6f9);
    border-radius: 15px;
    cursor: pointer;
    height: calc(100% + 40px);
    left: -18px;
    opacity: 0;
    position: absolute;
    top: -20px;
    transform: rotateY(180deg);
    transition: var(--s);
    width: calc(100% + 36px)
}

.recommend-box .grid .img-box .img-back .img-play {
    height: 100%;
    width: 100%
}

.recommend-box .grid .img-box .videoPlay {
    border: 1px solid transparent;
    border-radius: 20%;
    cursor: pointer;
    height: 30px;
    left: 50%;
    opacity: 0;
    overflow: hidden;
    position: absolute;
    top: 50%;
    transform: translate(-12px, -8px) rotate(0) skewY(30deg) scaleX(.866);
    transition: var(--s);
    width: 30px;
    z-index: 9
}

.recommend-box .grid .img-box .videoPlay:after,
.recommend-box .grid .img-box .videoPlay:before {
    background: linear-gradient(#d5e0fc, #d8e1fb);
    border-radius: 20% 20% 20% 55%;
    content: "";
    height: 30px;
    position: absolute;
    transform: scaleX(1.155) skewY(-30deg) rotate(-30deg) translateY(-42.3%) skew(30deg) scaleY(.866) translate(-24%);
    width: 30px
}

.recommend-box .grid .img-box .videoPlay:after {
    border-radius: 20% 20% 55%;
    transform: scaleX(1.155) skewY(-30deg) rotate(-30deg) translateY(-42.3%) skew(-30deg) scaleY(.866) translate(24%)
}

.recommend-box .grid .img-box:hover .img {
    opacity: 0;
    transform: rotateY(180deg)
}

.recommend-box .grid .img-box:hover .img-back {
    opacity: 1;
    transform: rotateY(1turn)
}

.recommend-box .grid .img-box:hover .videoPlay {
    opacity: 1
}

.recommend-box .swiper-box {
    margin-bottom: 50px;
    position: relative;
    width: 80vw
}

@media (min-width:328px) and (max-width:768px) {
    .recommend-box .swiper-box {
        width: 80vw
    }
}

@media (min-width:1200px) and (max-width:1900px) {
    .recommend-box .swiper-box {
        width: 1300px
    }
}

@media (min-width:1901px) {
    .recommend-box .swiper-box {
        width: 1600px
    }
}

.recommend-box .swiper-box .grid {
    margin-top: 20px;
    width: calc(100% - 100px)
}

.recommend-box .swiper-box .banner-box,
.recommend-box .swiper-box .banner-box .banner-img {
    width: 100%
}

.recommend-box .swiper-box .swiper-nav-btn {
    cursor: pointer;
    height: 60px;
    position: absolute;
    top: 46%;
    width: 60px;
    z-index: 9
}

.recommend-box .swiper-box .swiper-nav-btn svg {
    height: 100%;
    width: 100%
}

.recommend-box .swiper-box .swiper-nav-btn.prev {
    left: 0;
    transform: rotate(180deg) translate(80px)
}

@media (min-width:1200px) and (max-width:1900px) {
    .recommend-box .swiper-box .swiper-nav-btn.prev {
        transform: rotate(180deg) translate(40px)
    }
}

.recommend-box .swiper-box .swiper-nav-btn.next {
    right: 0;
    transform: translate(80px)
}

@media (min-width:1200px) and (max-width:1900px) {
    .recommend-box .swiper-box .swiper-nav-btn.next {
        transform: translate(40px)
    }
}

.demonstrate-box {
    align-items: center;
    background-image: url(/files/img_v3_02ir_ad51e3ba-5c05-4945-85cc-4c93eeae725g.jpg);
    background-size: 100% 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 600px
}

@media (min-width:328px) and (max-width:768px) {
    .demonstrate-box {
        min-height: 220px
    }
}

.demonstrate-box img {
    cursor: pointer;
    margin-bottom: 60px;
    width: 82%
}

@media (min-width:328px) and (max-width:768px) {
    .demonstrate-box img {
        margin-bottom: 0
    }
}

@media (min-width:1200px) and (max-width:1900px) {
    .demonstrate-box img {
        width: 1200px
    }
}

@media (min-width:1901px) {
    .demonstrate-box img {
        width: 1500px
    }
}

.buyer-show-box {
    align-items: center;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-bottom: 60px;
    min-height: 600px
}

@media (min-width:328px) and (max-width:768px) {
    .buyer-show-box {
        margin-bottom: 10px;
        min-height: 300px;
    }
}

.buyer-show-box .tab-head {
    gap: 18px;
    margin: 1.5% auto;
    min-width: 1200px;
    width: 80%
}

@media (min-width:1200px) and (max-width:1900px) {
    .buyer-show-box .tab-head {
        margin: 24px auto;
        width: 1200px
    }
}

@media (min-width:1901px) {
    .buyer-show-box .tab-head {
        margin: 28px auto;
        width: 1500px
    }
}

.buyer-show-box .tab-head .tab-item {
    background-color: #f9f9f9;
    border-radius: 16px;
    color: #7a7a7a;
    cursor: pointer;
    font-size: 20px;
    font-weight: 500;
    line-height: 3;
    text-align: center;
    width: 25%
}

.buyer-show-box .tab-head .tab-item:hover {
    color: #3876e3
}

.buyer-show-box .tab-head .tab-item.active {
    background-color: #f4f8ff;
    color: #3876e3;
    cursor: default
}

@media (min-width:328px) and (max-width:768px) {
    .buyer-show-box .tab-head .tab-item {
        font-size: 16px
    }
}

@media (min-width:769px) and (max-width:1199px) {
    .buyer-show-box .tab-head .tab-item {
        font-size: 18px
    }
}

@media (min-width:1200px) and (max-width:1900px) {
    .buyer-show-box .tab-head .tab-item {
        font-size: 20px
    }
}

@media (min-width:1901px) {
    .buyer-show-box .tab-head .tab-item {
        font-size: 24px
    }
}

.buyer-show-box .tab-content {
    margin: 0 auto;
    width: 80%
}

@media (min-width:328px) and (max-width:768px) {
    .buyer-show-box .tab-content {
        width: 90vw
    }
}

@media (min-width:1200px) and (max-width:1900px) {
    .buyer-show-box .tab-content {
        width: 1200px
    }
}

@media (min-width:1901px) {
    .buyer-show-box .tab-content {
        width: 1500px
    }
}

.buyer-show-box .tab-content img {
    width: 100%
}

.us-box {
    align-items: center;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 600px;
    padding-bottom: 60px
}

@media (min-width:328px) and (max-width:768px) {
    .us-box {
        padding-bottom: 20px;
        min-height: 300px;
    }
}

.us-box .headline {
    margin-bottom: 50px
}

@media (min-height:0px) and (max-height:768px) {
    .us-box .headline {
        margin-bottom: 30px
    }
}

@media (min-height:1001px) and (max-height:1440px) {
    .us-box .headline {
        margin-bottom: 70px
    }
}

.us-box .screen-us {
    height: 560px;
    width: 1200px
}

@media (min-width:328px) and (max-width:768px) {
    .us-box .screen-us {
        height: auto;
        width: 90vw
    }
}

@media (min-width:1200px) and (max-width:1900px) {
    .us-box .screen-us {
        width: 1200px
    }
}

@media (min-width:1901px) {
    .us-box .screen-us {
        height: 800px;
        width: 1500px
    }
}

.us-box .us-item-box {
    align-items: flex-start;
    gap: 50px
}

@media (min-width:328px) and (max-width:768px) {
    .us-box .us-item-box {
        gap: 16px
    }
}

.us-box .us-item-box .us-item {
    background: #edf4ff;
    border-radius: 16px;
    box-sizing: border-box;
    flex-shrink: 0;
    line-height: 1;
    padding: 50px 50px 5px;
    width: 1200px
}

@media (min-height:0px) and (max-height:768px) {
    .us-box .us-item-box .us-item {
        padding: 25px 35px 0
    }
}

@media (min-height:1001px) and (max-height:1440px) {
    .us-box .us-item-box .us-item {
        padding: 70px 70px 20px
    }
}

@media (min-width:328px) and (max-width:768px) {
    .us-box .us-item-box .us-item {
        padding: 0;
        width: 90vw
    }
}

@media (min-width:1200px) and (max-width:1900px) {
    .us-box .us-item-box .us-item {
        width: 1200px
    }
}

@media (min-width:1901px) {
    .us-box .us-item-box .us-item {
        width: 1500px
    }
}

.us-box .us-item-box .us-item .us-title1 {
    color: #333;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px
}

@media (min-width:1200px) and (max-width:1900px) {
    .us-box .us-item-box .us-item .us-title1 {
        font-size: 22px;
        margin-bottom: 12px
    }
}

@media (min-width:1901px) {
    .us-box .us-item-box .us-item .us-title1 {
        font-size: 28px;
        margin-bottom: 14px
    }
}

.us-box .us-item-box .us-item .us-title2 {
    color: #333;
    font-size: 16px;
    font-weight: 400
}

@media (min-width:1200px) and (max-width:1900px) {
    .us-box .us-item-box .us-item .us-title2 {
        font-size: 18px
    }
}

@media (min-width:1901px) {
    .us-box .us-item-box .us-item .us-title2 {
        font-size: 24px
    }
}

.us-box .us-item-box .us-item .us-img {
    padding-top: 1.5%;
    width: 100%
}

@media (min-width:328px) and (max-width:768px) {
    .us-box .us-item-box .us-item .us-img {
        padding-top: 0
    }
}

@media (min-width:1200px) and (max-width:1900px) {
    .us-box .us-item-box .us-item .us-img {
        padding-top: 18px
    }
}

@media (min-width:1901px) {
    .us-box .us-item-box .us-item .us-img {
        padding-top: 24px
    }
}

@keyframes move {
    0% {
        transform: translate(0)
    }

    to {
        transform: translate(-50%)
    }
}

.danmu-container {
    min-width: 1200px;
    position: relative;
    width: 100%
}

.danmu-container .danmu-content {
    animation: move linear infinite;
    gap: 30px;
    padding: 10px;
    position: relative;
    width: -moz-max-content;
    width: max-content
}

.danmu-container .danmu-content:hover {
    animation-play-state: paused;
    z-index: 5
}

.danmu-container .danmu-content .danmu-box {
    background: #fffc;
    border-radius: 14px;
    box-shadow: 0 2px 10px #91aec775;
    box-sizing: border-box;
    cursor: pointer;
    flex-shrink: 0;
    height: 106px;
    max-width: 400px;
    padding: 20px;
    position: relative;
    width: -moz-fit-content;
    width: fit-content
}

.danmu-container .danmu-content .danmu-box:hover .content-img {
    display: block
}

.danmu-container .danmu-content .danmu-box .icon-img {
    height: 50px;
    left: 20px;
    position: absolute;
    top: 28px;
    width: 50px
}

.danmu-container .danmu-content .danmu-box .icon-img.text {
    --danmu-text-bgcolor: #faebd766;
    background: var(--danmu-text-bgcolor);
    border-radius: 50%;
    color: #555;
    font-size: 20px;
    font-weight: 600;
    line-height: 50px;
    text-align: center
}

.danmu-container .danmu-content .danmu-box .name {
    color: #6a7484;
    font-size: 14px;
    font-weight: 400;
    width: -moz-fit-content;
    width: fit-content
}

.danmu-container .danmu-content .danmu-box .content {
    color: #09172f;
    display: -webkit-box;
    font-size: 14px;
    font-weight: 400;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    text-align: left
}

.danmu-container .danmu-content .danmu-box .content-img {
    background-color: #fff;
    border-radius: 8px;
    display: none;
    filter: drop-shadow(0 2px 10px rgba(145, 174, 199, .46));
    left: 50%;
    padding: 5px;
    position: absolute;
    transform: translate(-50%);
    width: 400px
}

.danmu-container .danmu-content .danmu-box .content-img.direction-top {
    bottom: 101%
}

.danmu-container .danmu-content .danmu-box .content-img.direction-top:before {
    background-color: #fff;
    bottom: -4px;
    content: "";
    display: block;
    height: 10px;
    left: 50%;
    position: absolute;
    transform: translate(-50%) rotate(45deg);
    width: 10px
}

.danmu-container .danmu-content .danmu-box .content-img.direction-bottom {
    top: 101%
}

.danmu-container .danmu-content .danmu-box .content-img.direction-bottom:before {
    background-color: #fff;
    content: "";
    display: block;
    height: 10px;
    left: 50%;
    position: absolute;
    top: -4px;
    transform: translate(-50%) rotate(45deg);
    width: 10px
}

.danmu-container .danmu-content .danmu-box .content-img img {
    -o-object-fit: contain;
    object-fit: contain;
    width: 100%
}

@media screen and (max-width:768px) {
    .danmu-container .danmu-content .danmu-box {
        height: 86px;
        padding: 12px 15px
    }

    .danmu-container .danmu-content .danmu-box .icon-img {
        height: 40px;
        top: 18px;
        width: 40px
    }

    .danmu-container .danmu-content .danmu-box .icon-img.text {
        line-height: 40px
    }
}

.feedback-box {
    background-image: url(./img_v3_02ir_ad51e3ba-5c05-4945-85cc-4c93eeae725g.jpg);
    background-size: 100% 100%;
    min-height: 600px;
    overflow: hidden;
    position: relative
}

.feedback-box .bg-img {
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 1
}

.feedback-box .content-container {
    align-items: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    left: 0;
    padding-bottom: 60px;
    position: relative;
    top: 0;
    width: 100%;
    z-index: 2
}

.feedback-box .button {
    background-color: #fff;
    border: 1px solid #679eff;
    border-radius: 25px;
    color: #679eff;
    cursor: pointer;
    padding: 8px 20px;
    position: relative;
    z-index: 9
}

.feedback-box .button:hover {
    box-shadow: 0 0 4px #679eff
}

.page-index {
    overflow: hidden;
    position: relative
}

.page-index .scroll-container {
    transform: translateY(0);
    transition: all .5s ease-out
}

.page-index .customer-service-img {
    cursor: pointer;
    position: fixed;
    right: 50px;
    top: 65%;
    width: 70px;
    z-index: 999
}

@media (min-width:328px) and (max-width:768px) {
    .page-index .customer-service-img {
        right: 20px;
        top: 75%;
        width: 50px
    }
}

.page-index .customer-service-icon {
    background: #fff;
    border-radius: 10px;
    bottom: 10%;
    box-shadow: 0 0 10px 1px #00000040;
    cursor: pointer;
    height: 62px;
    position: fixed;
    right: 50px;
    width: 62px;
    z-index: 999
}

@media (min-width:328px) and (max-width:768px) {
    .page-index .customer-service-icon {
        bottom: 15%;
        height: 50px;
        right: 18px;
        width: 50px
    }

    .page-index .customer-service-icon svg {
        height: 38px;
        width: 45px
    }
}

.page-index .customer-service-icon .customer-service-box {
    background: #fff;
    border-radius: 8px;
    bottom: 50%;
    box-shadow: 0 0 10px 1px #00000040;
    cursor: auto;
    font-size: 12px;
    opacity: 0;
    padding: 15px;
    position: absolute;
    right: 50%;
    transform: translate(50%, 50%) scale(0);
    transition: opacity, transform 1.5s;
    z-index: -1
}

.page-index .customer-service-icon .customer-service-box-show {
    opacity: 1;
    transform: translate(50%, 50%) scale(1);
    z-index: 1
}

@media (min-width:328px) and (max-width:768px) {
    .page-index .customer-service-icon .customer-service-box {
        transform: translate(20%, 50%) scale(0)
    }

    .page-index .customer-service-icon .customer-service-box-show {
        opacity: 1;
        transform: translate(20%, 50%) scale(1);
        z-index: 1
    }
}

.page-index .customer-service-icon .customer-service-box .close-box {
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0 10px 1px #00000040;
    cursor: pointer;
    height: 15px;
    position: absolute;
    right: -5px;
    top: -5px;
    transform: rotate(45deg);
    width: 15px;
    --close-color: #999
}

.page-index .customer-service-icon .customer-service-box .close-box:hover {
    box-shadow: 0 0 10px 1px #00000059;
    --close-color: #bd3d3d
}

.page-index .customer-service-icon .customer-service-box .close-box:before {
    background: var(--close-color);
    content: "";
    display: block;
    height: 9px;
    left: 7px;
    position: absolute;
    top: 3px;
    width: 1px
}

.page-index .customer-service-icon .customer-service-box .close-box:after {
    background: var(--close-color);
    content: "";
    display: block;
    height: 1px;
    left: 3px;
    position: absolute;
    top: 7px;
    width: 9px
}

.page-index .entry-box {
    height: 30vh;
    justify-content: center;
    min-height: 330px;
    width: 100%
}

.page-index .entry-box .entry-btn {
    background: linear-gradient(90deg, #6fb3ff, #b1a0ff);
    border-radius: 24px;
    color: #fff;
    cursor: pointer;
    font-size: 26px;
    font-weight: 500;
    height: 92px;
    letter-spacing: 3px;
    line-height: 36px;
    width: 500px
}

@media (min-width:1200px) and (max-width:1900px) {
    .page-index .entry-box .entry-btn {
        font-size: 23px;
        height: 80px;
        width: 450px
    }
}

@media (min-width:769px) and (max-width:1199px) {
    .page-index .entry-box .entry-btn {
        font-size: 20px;
        height: 70px;
        width: 400px
    }
}

.page-index .entry-box .entry-btn:hover {
    box-shadow: 0 0 4px #679eff
}

.page-index .entry-box .entry-btn img {
    height: 30px;
    width: 30px
}

.page-100 .buyer-show-box,
.page-100 .case-box,
.page-100 .category-box,
.page-100 .demonstrate-box,
.page-100 .feedback-box,
.page-100 .recommend-box,
.page-100 .us-box {
    height: 100vh
}