.list .title,
.titleh3 {
    color: #222;
    font-family: CustomFontBold, sans-serif
}

.cerList .cerBox div,
.culList .culBox .title {
    -webkit-line-clamp: 1;
    text-align: center;
    text-overflow: ellipsis
}
.yk_company h2 {
    font-size: 28px;
    color: #000000;
    text-align: center;
    padding: 50px 0;
    font-weight: normal;
    margin: 0;
}
.yk_about_us h2 {
    text-transform: uppercase;
}
.downloadbox table td,
.downloadbox table th {
    border-bottom: 1px solid #e3e3e3;
    font-weight: 400;
    padding: 15px
}

.articlbox .date,
.articlbox .title,
.contactUs div h3,
.data_list .item .title,
.list .title,
.listBox .title,
.listBox h3,
.titleh3,
.toggle-title {
    font-family: CustomFontBold, sans-serif
}

.advantages-list,
.cerList .cerBox div,
.culList .culBox .title,
.list ul,
.pos_abs,
.titleh3 {
    text-align: center
}

.hisBox .hisPicBox img,
.newsBox .newPicBox img {
    min-width: 100%;
    min-height: 100%;
    transition: transform .3s, -webkit-transform .3s
}

.newsBox .newList:hover,
.products_list_left .item:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, .15)
}

.main {
    min-height: 40vh
}

.main .wd1600 {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap
}

.list {
    width: 280px;
    display: block;
    margin-top: 30px;
    padding: 10px 16px
}

.cerList,
.culList,
.list ul,
.listBox {
    display: flex
}

.list .title {
    font-size: 20px;
    margin: 10px 0
}

.list ul {
    width: 100%;
    max-width: 1440px;
    white-space: nowrap;
    justify-content: flex-start;
    margin: 0 auto 40px;
    flex-wrap: wrap;
    background: #fff;
    overflow: hidden
}

.list ul li {
    display: inline-block;
    width: 100%
}

.list ul li a {
    font-size: 15px;
    display: block;
    width: 100%;
    text-align: left;
    padding: 16px 12px;
    transition: .5s;
    line-height: 16px
}

.downloadbox table tr:last-child td,
.list ul li:last-child a {
    border: none
}

.data_list .item:hover .title,
.download-link a:hover,
.downloadbox table td a:hover,
.faqlist.active .toggle-title,
.hisBox .hisList a:hover .Title,
.keywordsBox a:hover,
.list ul li:hover a,
.site_second a:hover {
    color: #1c61e7
}

.list ul li a.active {
    color: #1c61e7;
    border-left: 3px solid #1c61e7
}

.listBox {
    width: calc(100% - 320px);
    margin-left: 30px;
    padding: 3rem 0;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center
}

.listBox .pic {
    width: 100%;
    overflow: hidden;
    margin: 30px 0
}

.listBox .pic img {
    width: 100%;
    margin-bottom: 4px
}

#video-container {
    width: 100%;
    height: 0;
    margin-top: 10px;
    max-width: 100%;
    padding-bottom: 30%;
    position: relative
}

#video-container iframe,
#video-container video {
    position: absolute;
    left: 0;
    top: 0
}

#videoUrlInput {
    display: none;
    opacity: 0
}

.listBox .pic video {
    width: 100%;
    border-radius: 12px
}

.listBox .pic video:focus {
    outline: 0
}

.contactUs-info .wd1600 .listBox,
.listBox .info,
.products_list_left .item img {
    width: 100%
}

.listBox .title,
.listBox h3 {
    position: relative;
    text-align: left;
    width: 100%;
    font-size: 2rem;
    color: #313131;
    margin-bottom: 1rem;
    line-height: 3.2rem;
    text-transform: capitalize
}

.listBox .txt p {
    font-size: 1rem;
    line-height: 1.8rem
}

.cerList {
    justify-content: space-between;
    flex-wrap: wrap
}

.cerList .cerBox {
    width: 23%;
    margin-bottom: 60px;
    overflow: hidden;
    border: 1px solid #eee
}

.culList .culBox,
.faqlist {
    border-radius: 0;
    transition: .5s
}

.cerList .cerBox a {
    display: block;
    overflow: hidden
}

.cerList .cerBox img {
    display: block;
    width: 100%;
    height: 100%
}

.cerList .cerBox div,
.cerList .cerBox p,
.culList .culBox .title {
    font-size: 14px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden
}

.cerList .cerBox div {
    background: #eee;
    padding: 4px
}

.cerList .cerBox p {
    color: #666;
    margin-top: 10px;
    -webkit-line-clamp: 3
}

.culList .culBox img,
.titleh3 {
    display: block;
    width: 100%
}

.cerList .cerBox:hover div,
.culList .culBox:hover .title,
.factoryinfo .item:hover {
    background: #1c61e7;
    color: #fff
}

.titleh3 {
    padding: 30px;
    margin-top: 20px;
    border-bottom: 1px solid #eee;
    font-size: 2.25rem;
    position: relative;
    font-weight: 600;
    margin-bottom: 16px
}

.culList {
    justify-content: flex-start;
    flex-wrap: wrap;
    width: 100%;
    gap: 2%
}

.newsBox,
.newsBox .newList {
    flex-wrap: wrap;
    display: flex
}

.culList .culBox {
    width: 32%;
    position: relative;
    overflow: hidden;
    margin-bottom: 24px
}

.culList .culBox .img {
    width: 100%;
    overflow: hidden;
    height: 0;
    padding-bottom: 66%
}

.culList .culBox .title {
    width: 100%;
    background: #eee;
    padding: 8px 4px;
    margin: 0;
    line-height: 26px
}

.newsBox {
    width: 100%;
    margin-top: 2rem;
    justify-content: flex-start
}

.newsBox .newList {
    overflow: hidden;
    width: 30%;
    margin: 0 1.5% 40px;
    transition: .5s;
    background: #fff;
    border-radius: 12px
}

.newsBox .newLinkBox {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    height: 100%;
    overflow: hidden;
    align-items: flex-start
}

.newsBox .newPicBox {
    width: 100%;
    position: relative;
    padding-bottom: 68%;
    overflow: hidden;
    background: #fff;
    display: flex;
    justify-content: center
}

.newsBox .newSummry,
.newsBox .newTitle {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden
}

.newsBox .newPicBox img {
    position: absolute;
    height: 100%
}

.newsBox .centerContentBox {
    width: 100%;
    float: left;
    position: relative;
    padding: 16px 24px
}

.newsBox .newTitle {
    -webkit-line-clamp: 2;
    font-size: 16px;
    margin: 10px 0;
    font-weight: 600;
    color: #333
}

.newsBox .newData {
    font-size: 15px;
    line-height: 30px;
    color: #a5a5a5
}

.newsBox .newSummry {
    -webkit-line-clamp: 3;
    font-size: 14px;
    color: #777;
    line-height: 23px
}

.hisBox .hisList a:hover img,
.newsBox .newList a:hover img {
    transform: scale(1.1)
}

.listBox .center .centerTit {
    text-align: center;
    margin-bottom: 25px
}

.keywordsBox .tag-c-main,
.listBox .center .centerTit h1 {
    margin-bottom: 20px
}

.listBox .center.newsContent {
    line-height: 26px
}

.articl {
    background: #f7f7f7;
    padding: 10px 0 30px
}

.articlbox {
    background: #fff;
    padding: 50px;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto
}

.articlbox .title {
    font-size: 32px;
    color: #151515;
    margin-bottom: 15px;
    font-weight: 400;
    text-align: left;
    line-height: 40px
}

.articlbox .date {
    text-align: left;
    color: #151515;
    padding-bottom: 1rem;
    font-size: .85rem
}

.articlbox .content {
    margin: 10px 0;
    line-height: 28px;
    font-size: 16px
}

.articlbox .content img {
    max-width: 100%
}

.pos_abs {
    position: absolute;
    right: 0;
    top: 0
}

.faqbox {
    width: 100%;
    max-width: 1200px;
    border-top: 1px solid #e4e4e4;
    margin: 30px auto
}

.faqlist {
    border-bottom: 1px solid #e4e4e4;
    overflow: hidden
}

.faqlist.active {
    border-bottom: 1px solid #1c61e7
}

.toggle-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: 20px 0 8px
}

.toggle-title {
    font-size: 16px;
    font-weight: 700;
    color: #333;
    padding-right: 16px
}

.toggle-button {
    display: none;
    width: 30px;
    height: 30px;
    position: relative;
    cursor: pointer;
    transition: transform .3s;
    margin-right: 10px;
    background: #fff;
    border-radius: 20px
}

.toggle-button::after,
.toggle-button::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 2px;
    background-color: #000;
    top: 50%;
    left: 7px;
    transform: translateY(-50%);
    transition: .3s
}

.data_list .item,
.download-item {
    cursor: pointer;
    background: #fff;
    position: relative
}

.toggle-button::after {
    transform: translateY(-50%) rotate(90deg)
}

.toggle-content {
    display: block;
    padding-bottom: 20px;
    font-size: 15px;
    line-height: 22px;
    color: #999
}

.expanded.toggle-button::after {
    transform: translateY(-50%) rotate(0)
}

.data_list {
    display: flex;
    width: 100%;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 30px;
    padding-bottom: 30px
}

.data_list .item {
    width: 100%;
    bottom: 0;
    transition: .5s;
    padding: 20px
}

.data_list .item img {
    width: 50px
}

.data_list .item .title {
    text-align: left;
    font-size: 40px;
    color: #0f0f0f;
    font-weight: 600;
    display: flex;
    align-items: center;
    margin-bottom: 0;
    flex-wrap: wrap
}

.data_list .item p {
    width: 100%;
    font-size: 15px;
    color: #888;
    font-weight: 100;
    line-height: 20px
}

.data_list .item:hover {
    bottom: 20px
}

.downloadbox {
    width: 100%;
    margin: 0 auto;
    padding: 40px 0
}

.download-box {
    min-height: 30vh;
    padding: 60px 0;
    flex-wrap: wrap
}

.download-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    padding: 15px;
    align-items: center;
    width: 100%
}

.download-item:hover {
    box-shadow: 0 0 10px #00000021
}

.download-item:hover::before {
    content: "";
    width: 2px;
    height: 100%;
    background: #000;
    left: 0;
    position: absolute;
    display: block
}

.download-link a {
    display: flex;
    align-items: center
}

.download-link a .icon-download {
    display: flex
}

.download-link svg {
    width: 20px;
    margin-right: 6px
}

.download-link a:hover svg path,
.downloadbox table td a:hover .icon-download svg path {
    fill: #1c61e7
}

.download-item .name::before {
    content: "■";
    vertical-align: text-bottom;
    margin-right: 10px;
    color: #000
}

.tb_pc {
    display: block
}

.tb_mobile {
    display: none
}

.downloadbox table {
    width: 100%;
    text-align: left;
    border-radius: 0;
    overflow: hidden;
    border: 1px solid #e3e3e3;
    font-size: 1rem
}

.downloadbox table th {
    background: #efefef
}

.downloadbox table td {
    background: #fff
}

.downloadbox table td a {
    transition: .3s
}

.downloadbox .icon-download svg {
    width: 16px;
    vertical-align: bottom;
    margin-right: 5px
}

.downloadbox .icon-download svg path {
    fill: #222
}

.contactUs {
    padding: 60px 0
}

.contactUs .wd1600 {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    flex-wrap: wrap
}

.contactUs .tit,
.products_list_left .item .ImgBox {
    width: 30%
}

.contactUs .inquiryForm {
    background: #fff;
    padding: 4%;
    margin: 0 auto;
    width: 60%;
    border-radius: 16px;
    box-shadow: 0 0 26px #0000001f
}

.contactUs div h3 {
    font-size: 3rem;
    color: #151515;
    line-height: 4rem;
    margin: 30px 0
}

.contactUs .factoryinfo .tips {
    font-size: 1rem;
    line-height: 1.8rem;
    margin-top: 10px;
    margin-bottom: 35px
}

.contactUs .infoList {
    font-size: 16px;
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    border-bottom: 1px solid #ffffff47
}

.contactUs .infoList .icon {
    margin-right: 6px
}

.contactUs .infoList .icon::before {
    content: "";
    width: 34px;
    height: 34px;
    border-radius: 20px;
    border: 2px solid #fff;
    display: block
}

.contactUs .infoList .icon-phone {
    background: url("../fonts/icon-phone.svg") center/22px no-repeat
}

.contactUs .infoList .icon-email {
    background: url("../fonts/icon-email.svg") center/22px no-repeat
}

.contactUs .infoList .icon-address {
    background: url("../fonts/icon-address.svg") center/22px no-repeat
}

.contactUs .infoList .icon-fax {
    background: url("../fonts/icon-fax.svg") center/22px no-repeat
}

.contactUs .infoList p {
    width: 100%;
    padding: 20px 0
}

.contactUs .inquiryForm ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between
}

.contactUs .inquiryForm .formList {
    font-size: 14px;
    color: #777;
    width: 48%;
    margin-bottom: 24px
}

.contactUs .inquiryForm input,
.contactUs .inquiryForm textarea {
    padding: 14px 10px 14px 20px;
    color: #212121;
    font-size: 14px;
    border-radius: 8px;
    display: flex;
    line-height: 20px;
    box-shadow: inset 0 0 3px #ccc;
    margin-top: 6px;
    width: 100%
}

.contactUs .inquiryForm input:focus,
.contactUs .inquiryForm textarea:focus {
    border-color: #000
}

.contactUs .inquiryForm textarea:focus-visible {
    outline: 0;
    border-color: #000
}

.contactUs .inquiryForm .btn {
    background: #1c61e7;
    color: #fff;
    border-color: #1c61e7;
    border: none;
    padding: 16px 20px;
    font-size: 18px;
    width: 300px
}

.contactUs .inquiryForm .btn::after {
    border-color: #fff
}

.advantages-list {
    display: flex;
    width: 100%;
    justify-content: space-between;
    border-radius: 32px;
    height: auto;
    min-height: 260px;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px
}

.advantages-list-item .title {
    font-size: 18px;
    text-align: left
}

.advantages-list-item {
    background: #f6f8fa;
    width: 48%;
    padding: 30px;
    border-radius: 16px;
    text-align: left
}

.siteBox,
.tksBox {
    padding: 3rem 0;
    border-bottom: 1px solid #e3e3e3
}

.advantages-list-item .img-box {
    width: 50%;
    max-width: 200px;
    overflow: hidden;
    border-radius: 10px;
    margin-top: 10px
}

.advantages-list img {
    max-width: 200px;
    width: 100%;
    display: block
}

.advantages-list p {
    font-size: 1rem
}

.hisBox {
    width: 100%;
    margin-top: 2rem
}

.hisBox .hisList {
    overflow: hidden;
    width: 100%;
    margin-bottom: 90px;
    transition: .5s
}

.hisBox .hisLinkBox {
    position: relative;
    display: flex;
    flex-wrap: nowrap;
    width: 100%;
    height: 100%;
    overflow: hidden
}

.hisBox .hisPicBox,
.tksBox {
    justify-content: center;
    display: flex
}

.hisBox .hisPicBox {
    width: 35%;
    float: left;
    position: relative;
    padding-bottom: 23%;
    overflow: hidden;
    border-radius: 12px;
    background: #fff
}

.hisBox .Summry,
.products_list_left .item .txtBox {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden
}

.hisBox .hisPicBox img {
    width: 100%;
    position: absolute
}

.hisBox .centerContentBox {
    width: 67%;
    padding-left: 5.5%;
    float: left;
    position: relative
}

.hisBox .Title {
    font-size: 32px;
    color: #151515;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    transition: .5s;
    font-weight: 500
}

.hisBox .Summry {
    width: 100%;
    font-size: 1rem;
    line-height: 1.8rem;
    color: #4b4b4b;
    margin-top: 15px;
    text-align: justify;
    -webkit-line-clamp: 5
}

.siteBox .Title {
    font-size: 2rem;
    color: #151515;
    font-weight: 700;
    margin-bottom: 20px
}

.siteul {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start
}

.site_top {
    width: auto;
    margin-bottom: 20px;
    margin-right: 40px
}

.site_top .top_link {
    font-size: 1rem;
    color: #252525;
    font-weight: 700
}

.site_top .top_link:hover {
    color: #1c61e7;
    border-bottom: 1px solid #1c61e7
}

.site_second a {
    font-size: .85rem;
    color: #4c4c4c;
    margin-top: 1.2rem;
    display: block
}

.keywordsBox .tag-c-main a,
.keywordsBox span {
    display: inline-block;
    text-transform: capitalize
}

.keywordsBox span {
    margin-right: 2rem;
    margin-top: 2rem
}

.keywordsBox {
    margin-top: 20px
}

.thank {
    font-family: Sansation1;
    font-size: 2rem;
    color: #1c61e7
}

.tksBox {
    flex-wrap: wrap
}

.VideoBox,
.videos {
    padding-bottom: 2rem
}

.tksBox div {
    width: 100%;
    display: flex;
    justify-content: center
}

.VideoBox,
.factoryinfo {
    display: flex;
    flex-wrap: wrap
}

.tks-img {
    width: 4.2rem;
    height: 4.2rem;
    background: url("../fonts/icon-small.svg") center/100% no-repeat
}

.tksBox .Title {
    font-size: 2rem;
    color: #151515;
    text-align: center;
    width: 100%;
    margin: 1rem 0 2rem
}

.tksBox div a {
    margin: 0 auto
}

.factoryinfo {
    justify-content: space-between;
    width: 100%;
    text-align: center
}

.factoryinfo .item {
    width: 30%;
    padding: 60px 20px;
    color: #222;
    transition: .3s;
    border: 1px solid #ddd;
    border-radius: 8px
}

.factoryinfo .item svg {
    width: 40px;
    height: 30px
}

.factoryinfo .item svg path {
    fill: #1c61e7;
    transition: .3s
}

.factoryinfo .title {
    font-family: CustomFontBold;
    text-align: center;
    font-size: 1.4rem;
    margin-bottom: 20px
}

.factoryinfo .item:hover svg path {
    fill: #fff
}

.factoryinfo .item:hover .title {
    color: #fff
}

.map {
    width: 100%;
    margin: 40px 0 0;
    border-radius: 20px;
    overflow: hidden
}

.VideoBox {
    width: 100%
}

.VideoList {
    width: 31%;
    overflow: hidden;
    margin: 40px 1% 0
}

.VideoList .img-box {
    width: 100%;
    height: 0;
    padding-bottom: 68%
}

.VideoList .img-box picture {
    position: absolute;
    width: 100%;
    height: 100%
}

.VideoList .img-box picture img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    left: 0;
    top: 0
}

.VideoList .groups-video .video-intro-play {
    width: 64px
}

.VideoList .groups-video .img-box .video-cover-mask {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background-color: rgba(0, 0, 0, .07)
}

.video-intro-text {
    width: 100%;
    color: #222;
    padding: 10px;
    font-size: 14px;
    text-align: center
}

.contactUsbox {
    background: url(../images/contactbg.jpg) center/cover no-repeat;
    padding: 80px 0;
    text-align: center
}

.contactUsbox .title {
    font-size: 320%;
    color: #222;
    position: relative;
    font-family: CustomFontBold;
    width: 100%
}

.contactUsbox p {
    margin-bottom: 20px;
    font-size: 15px
}

.keywordsBox .tag-c-main a {
    margin-right: 1%;
    margin-top: 8px;
    background: #fff;
    padding: 4px 8px;
    font-size: 14px;
    width: 32%
}

.dynamic .listBox {
    width: 94%;
    margin: 0 auto;
    max-width: 1440px
}

.dynamicBox {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-around;
    width: 100%
}

.dynamicBox .imgBox {
    overflow: hidden;
    max-width: 600px;
    width: 45%
}

.dynamicBox .txtBox {
    width: 50%
}

.dynamicBox .txtBox .date {
    color: #999;
    margin-bottom: 20px
}

.dynamicBox .btn {
    margin-top: 30px;
    padding: 15px 40px 15px 20px;
    width: auto
}

.inquiryForm2 {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between
}

.inquiryForm2 input {
    width: 32%;
    height: 3.2rem;
    padding-left: 20px;
    border: .5px solid #ddd;
    margin-bottom: 16px;
    color: #212121;
    font-size: 14px;
    border-radius: 0;
    margin-top: 6px
}

.inquiryForm2 textarea {
    display: block;
    color: #212121;
    border: .5px solid #ddd;
    padding-left: 15px;
    width: 100%;
    height: 200px;
    line-height: 50px;
    margin-bottom: 24px;
    transition: .5s;
    margin-top: 10px
}

.inquiryForm2 input:focus,
.inquiryForm2 input:hover,
.inquiryForm2 textarea:focus,
.inquiryForm2 textarea:focus-visible,
.inquiryForm2 textarea:hover {
    border-color: #1c61e7;
    outline: 0
}

.inquiryForm2 .btn {
    margin: 0 auto;
    min-width: 200px;
    border: none;
    padding: 16px
}

.products_list_left {
    display: flex;
    flex-wrap: wrap
}

.products_list_left .item {
    width: 100%;
    background: #fff;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 10px;
    transition: .5s
}

.products_list_left .item a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px
}

.products_list_left .item .txtBox {
    width: 60%;
    font-size: 14px;
    -webkit-line-clamp: 3;
    line-height: 20px
}

.products_list_left .item:hover {
    color: #1c61e7
}

.contactUs-info {
    background: #fff
}

.contactUs-info .wd1600 {
    justify-content: center
}

@media only screen and (max-width:1200px) {
    .listBox h3 {
        font-size: 45px
    }

    .list ul li a {
        font-size: 1rem;
        line-height: 60px;
        padding: 0 10px;
        min-width: auto
    }

    .cerList {
        justify-content: normal
    }

    .cerList .cerBox {
        width: 20%;
        margin-right: 5%;
        margin-bottom: 60px
    }

    .hisBox .hisLinkBox,
    .newsBox .newLinkBox {
        align-items: flex-start
    }

    .newsBox .newData {
        position: relative
    }

    .contactUs .factoryinfo .tips {
        margin-bottom: 10px
    }

    .hisBox .centerContentBox {
        width: 57%
    }

    .hisBox .Summry {
        line-height: 30px;
        text-align: left
    }
}

@media only screen and (max-width:769px) {
    .list {
        margin: 0 auto;
        width: 100%
    }

    .listBox h3 {
        font-size: 30px;
        line-height: 34px;
        margin: 10px 0;
        text-align: center
    }

    .list ul {
        align-items: center;
        margin: 0
    }

    .listBox {
        padding: 32px 0;
        width: 100%;
        margin: 0
    }

    .leftTimeBox,
    .products_list_left,
    .tb_pc {
        display: none
    }

    .list ul li,
    .tb_mobile {
        display: block
    }

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

    .contactUs {
        padding: 0 0 30px
    }

    .advantages-list-item,
    .contactUs .inquiryForm,
    .contactUs .inquiryForm .btn,
    .contactUs .inquiryForm .formList,
    .contactUs .tit,
    .dynamicBox .imgBox,
    .dynamicBox .txtBox,
    .inquiryForm2 input,
    .listBox .info .left,
    .listBox .info .txt {
        width: 100%
    }

    .contactUs div h3 {
        font-size: 30px;
        line-height: 40px;
        margin: 20px 0 0
    }

    .list ul li {
        width: 100%;
        padding: 10px 5px 0;
        margin: 0
    }

    .list ul li a {
        display: flex;
        font-size: 14px;
        line-height: 20px;
        width: 100%;
        white-space: initial;
        word-break: break-word;
        align-items: center;
        justify-content: center;
        padding: 4px
    }

    .listBox .info {
        width: 100%;
        flex-wrap: wrap;
        gap: 10px
    }

    .data_list .item .title {
        flex-wrap: wrap;
        font-size: 30px
    }

    .data_list .item p {
        width: 100%;
        line-height: initial;
        margin: 0
    }

    .data_list .item {
        width: 45%;
        border-bottom: 1px solid #1c61e7
    }

    .data_list {
        flex-wrap: wrap;
        border-bottom: none
    }

    .cerList {
        justify-content: space-between;
        padding-top: 0
    }

    .cerList .cerBox {
        width: 48%;
        margin-right: 0;
        margin-bottom: 2rem
    }

    .culList .cerBox {
        width: 45%
    }

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

    .culList .culBox h4 {
        font-size: 22px;
        margin-bottom: 10px
    }

    .culList .culBox.hover h4 {
        font-size: 28px
    }

    .culList .culBox p {
        font-size: 16px
    }

    .culList .culBox .picT .picT-txt {
        margin: 15px
    }

    .titleh2 {
        font-size: 30px;
        line-height: 38px
    }

    .newsBox {
        margin-top: 0
    }

    .newsBox .newList {
        margin-bottom: 0
    }

    .hisBox .centerContentBox,
    .newsBox .centerContentBox {
        width: 100%;
        padding: 15px 0
    }

    .newsBox .newTitle {
        font-size: 18px;
        line-height: 23px
    }

    .newsBox .newSummry {
        line-height: 18px;
        margin-top: 10px
    }

    .hisBox .hisLinkBox,
    .newsBox .newLinkBox {
        padding-right: 0;
        width: 100%;
        overflow: hidden;
        flex-wrap: wrap
    }

    .newsBox .newPicBox {
        width: 100%;
        padding-bottom: 68%
    }

    .articlbox {
        padding: 20px 10px
    }

    .articlbox .title {
        font-size: 26px;
        line-height: 32px
    }

    .articlbox .content {
        font-size: 14px;
        margin: 15px 0
    }

    .downloadbox table {
        margin-bottom: 15px;
        border: 1px solid #f3f3f3;
        font-size: 16px
    }

    .downloadbox table th {
        background: #fff;
        color: #8e8e8e
    }

    .downloadbox table td,
    .downloadbox table th {
        padding: 15px;
        border-bottom: 1px solid #f3f3f3
    }

    .hisBox {
        margin-top: 20px
    }

    .hisBox .hisList {
        margin-bottom: 30px
    }

    .hisBox .Title {
        font-size: 1rem
    }

    .hisBox .Summry {
        font-size: 16px;
        margin-top: 10px;
        line-height: 24px
    }

    .hisBox .hisPicBox {
        width: 100%;
        padding-bottom: 66%
    }

    .site_top {
        width: 48%;
        margin: 0 0 20px
    }

    .factoryinfo .item {
        width: 100%;
        padding: 20px 0;
        margin-bottom: 20px
    }

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

    .keywordsBox .tag-c-main {
        display: flex;
        flex-wrap: wrap
    }

    .keywordsBox .tag-c-main a {
        display: flex;
        align-items: center;
        width: 48%
    }

    .news-list-item .title {
        font-size: 20px;
        height: initial;
        text-align: left
    }

    .dynamic .listBox {
        width: 94%
    }
}

@media only screen and (max-width:640px) {
    .newsBox .newList {
        width: 100%;
        margin: 0 0 20px
    }

    .download-item {
        display: flex;
        margin: 20px 0;
        flex-wrap: wrap;
        padding: 0 10px
    }

    .download-item div {
        width: 100%;
        padding: 10px;
        border-bottom: 1px solid #efefef;
        font-size: 14px
    }

    .download-item div:last-child {
        border-bottom: 0
    }

    .download-box {
        padding: 0
    }

    .faqbox {
        padding: 0 20px
    }

    #video-container {
        padding-bottom: 60%
    }
}