@font-face {
  font-family: 'Noto Sans SC'; /* 自定义字体名称（与后续使用一致） */
  font-style: normal;
  font-weight: 400; /* 对应常规字重 */
  font-display: swap; /* 优化：字体加载完成前显示回退字体，避免空白 */
  src:url('//oss.sailing.com.cn/official/fonts/NotoSansSC-Regular.woff') format('woff'),
    url('//oss.sailing.com.cn/official/fonts/NotoSansSC-Regular.ttf') format('truetype');
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 
                   'Segoe UI', Roboto, 'Helvetica Neue', Arial, 
                   'Microsoft YaHei', sans-serif;
}

.page {
 

}

.view-detail-btn {
    position: absolute;
    bottom: 0px;
    left: 70%;
    transform: translateX(-50%);
    cursor: pointer;
    z-index: 10;
}

.view-detail-btn img {
    transition: transform 0.3s ease;
}

.view-detail-btn img:hover {
    transform: scale(1.05);
}

.pc-header{
    background-color: #ffffff;
}

.scroll-snap {
    
   
    scroll-padding: 10px;
    overflow: auto;
    scroll-padding-bottom: 30px;
}

.cont-b {
    width: 100%;
    
    position: relative;
    /*scroll-snap-align: start;*/
}

.cont-c2 {
    width: 100%;
    z-index: 1;
    background-size: 100% 100%;
    background-position: left top;
    background-image: url("https://oss.sailing.com.cn/official/%E8%83%8C%E6%99%AF%E5%9B%BE%E7%89%87.png");
}
 .content-box {
      /* div 内容居中 */
      display: block;
      width: 100%;
      justify-content: center;
      align-items: center;
    }

    /* a 标签样式 */
    .ha {
      text-decoration: none; /* 无下划线 */
      color: #E9EEF0;
    }

    .ha:focus {
      outline: none; /* 无点选轮廓 */
    }
.cont-c3 {
    width: 100%;
    /*height: 200vh;*/
    position: relative;
    scroll-snap-align: start;
}

.common-top-padding {
    padding-top: 80px;
}

.top {
    width: 100%;
    height: 60px;
    position: fixed;
    top: 0;
    z-index: 9990;
      background-color: #ffffff;
}

.top:hover {
    background: #ffffff;
    transition: .3s;
    color: #1B1B1B !important;
}

.top-text {
    cursor: pointer;
    font-weight: 300;
    font-size: 16px;
    /*width: 75%;*/
    height: 100%;
    align-items: center;
}

.top_text_item {
    display: flex;
    justify-content: center;
    height: 100%;
    align-items: center;
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #0A0A0A;
    min-width: 90px;
    /*box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);*/
    z-index: 1;
    opacity: 0.8;
    color: #E9EEF0;
    top: 60px;
    width: max-content;
    transition: all .2s;
    /*overflow: hidden;*/
}

.top_text_item:hover .dropdown-content {
    display: block;
}

.top-text .top-text-logo {
    background-repeat: no-repeat;
    height: 55%;
    width: 100px;
    background-size: 100% 100%;
    /*background-image: url("https://oss.gukangyunyi.com/official/logo2.png");*/
}

.top:hover .top-text-logo {
    /*transition: 0.9s;*/
    /*background-image: url("https://oss.gukangyunyi.com/official/logo.png") !important;*/
}

.top-menu {
    /*display: inline-block;*/
    padding: 3px 5px;
    text-align: center;
    height: 30px;
    font-size: 14px;
    line-height: 30px;
}

.top-menu:hover {
    background: #fff;
    color: #0A0A0A;
    transition: .5s;
    /*border: 1px #000 solid;*/
}

.top_text_item:before {
    content: '';
    height: 4px;
    background-color: #DF2012;
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    transform: scaleX(0); /*横坐标为0点像两端缩放*/
    transition: .3s;
}

.top_text_item:hover:before {
    transform: scaleX(1);
}

.top-text-click {
    font-weight: 300;
    font-size: 16px;
    color: #1B1B1B;
}

.top-bottom {
    border-bottom: 1px solid #FFFFFF;
    width: 100%;
    height: 1px;
    opacity: 0.2;
}

.video-background {
    height: 100%;
    top: 0;
    z-index: -1;
}

.video-background video {
    position: absolute;
    min-width: 100%;
    object-fit: fill;
    top: -160px;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -1; /* Ensure the video stays in the background */
}

.product-title {
    text-align: center;
    position: relative;
}

.product-title-p1 {
    font-family: Roboto;
    font-weight: 900;
    font-size: 58px;
    color: #F4E3C1;
}

.product-title-p2 {
    font-weight: bold;
    font-size: 42px;
    color: #DF2012;
    margin-top: -40px;
}

.product-title-btn {
    width: 60%;
    margin-top: 30px;
}

.product-title-btn-item {
    cursor: pointer;
    width: 241px;
    height: 35px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px #ff644a solid;
    border-radius: 20px;
    color: red;
}

.product-title-btn-item:hover {
    background: red;
    color: #fff;
    transition: .5s;
}
.product-title-btn-item-en {
    cursor: pointer;
    width: 427px;
    height: 35px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px #ff644a solid;
    border-radius: 20px;
    margin-right: 10px;
    color: red;
}

.product-title-btn-item-en:hover {
    background: red;
    color: #fff;
    transition: .5s;
}

.wrapBox {
    /*height: auto;*/
    position: relative;
    margin: 40px 20px 40px 0;
    overflow: hidden;
    width: 1084px;
    box-shadow: 11px 19px 27px 0px rgba(198, 180, 151, 0.3);
    border-radius: 18px;
    border: 4px solid #F7EDD9;
}

.imgall {
    height: 100%;
    display: flex;
    align-items: center;
    font-size: 0;
    background-color: bisque;
    transform: translateX(0);
    transition: all 0.5s;
}

.imgall img {
    width: 1084px;
    height: auto;
}

.jiantouone {
    background-color: #e1dede;
    position: absolute;
    top: calc(50% - 30px);
    left: calc(3%);
    /*left: -60px;*/
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    width: 33px;
    height: 33px;
    opacity: 0.8;
}

.left-icon {
    width: 10px;
    height: 10px;
    border-top: 2px #fff solid;
    border-left: 2px #fff solid;
    transform: rotate(-45deg);
}

.right-icon {
    width: 10px;
    height: 10px;
    border-top: 2px #fff solid;
    border-right: 2px #fff solid;
    transform: rotate(45deg);
}

.jiantouone > span {
    color: white;
}

.jiantoutwo {
    width: 33px;
    height: 33px;
    opacity: 0.8;
    background-color: #e1dede;
    position: absolute;
    top: calc(50% - 30px);
    right: calc(3%);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    transition: all 0.2s;
}

.jiantoutwo > span {
    color: white;
}

.yuan {
    position: absolute;
    top: calc(90%);
    left: calc(50%);
    z-index: 10;
    width: 110px;
    height: 20px;
    bottom: 10px;
}

.yuan div {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: #999;
    float: left;
    margin: 0 2px;
}

.yuan div:first-child {
    background-color: #DFC27A;
}

.imgall:hover {
    animation-play-state: paused;
    cursor: pointer;
}

.right-wrap {
    display: flex;
    align-items: center;
    width: 300px;
    height: 394px;
    perspective: 400px;
    position: relative;
}

.right-wrap-box {
    position: relative;
    width: 300px;
    height: 100%;
    align-items: center;
    transform-style: preserve-3d;
}

.right-wrap-box img {
    /*-webkit-box-reflect: below 5px -webkit-linear-gradient(transparent 50%, rgba(255, 255, 255, 0.3));*/
    position: absolute;
    left: 0;
    top: 40%;
}

.t2 {
    transform: rotateY(0deg) translateZ(100px) translateX(0px);
}

.product-bottom {
    padding-top: 40px;
    z-index: 999;
    height: 15vh;
    width: 100%;
    background-size: cover;
    /*background-image: url("https://oss.gukangyunyi.com/official/%E5%A4%A7%E6%95%B0%E6%8D%AE%E6%A8%A1%E5%9D%97-%E8%83%8C%E6%99%AF%E5%9B%BE.png");*/
}

.product-bottom .item {
    position: relative;
    width: 15%;
    /*height: 100px;*/
    text-align: center;
    color: #DF2012;
    font-size: 40px;
    line-height: 20px;
    font-weight: 900;
    padding: 20px;
}

.product-bottom .item .s1 {
    font-size: 10px;
}

.product-bottom .item .s2 {
    font-size: 15px;
    font-weight: 300;
    color: #0A0A0A;
}

.product-bottom .line-gap {
    height: 20px;
    margin-top: 20px;
    width: 2px;
    background: #DF2012;
}

.product-bottom-en {
    padding-top: 40px;
    z-index: 999;
    height: 20vh;
    width: 100%;
    background-size: cover;
    /*background-image: url("https://oss.gukangyunyi.com/official/%E5%A4%A7%E6%95%B0%E6%8D%AE%E6%A8%A1%E5%9D%97-%E8%83%8C%E6%99%AF%E5%9B%BE.png");*/
}

.product-bottom-en .item {
    position: relative;
    width: 20%;
    /*height: 100px;*/
    text-align: center;
    color: #DF2012;
    font-size: 40px;
    line-height: 20px;
    font-weight: 900;
    padding: 20px;
}
.product-bottom-en .item .s1 {
    font-size: 10px;
}

.product-bottom-en .item .s2 {
    font-size: 15px;
    font-weight: 300;
    color: #0A0A0A;
}

.product-bottom-en .line-gap {
    height: 20px;
    margin-top: 20px;
    width: 2px;
    background: #DF2012;
}

.news-title-p1 {
    font-family: Roboto;
    font-weight: 900;
    font-size: 58px;
    color: #E5E5E5;
}

.news-cont {
    margin-top: 40px;
    width: 100%;
    height: 55vh;
}

.news-left {
    width: 40%;
    height: 55vh;
    border-bottom: 1px solid #DF2012;
}

.news-left img {
    transition: box-shadow 0.3s ease-in-out;
}

.news-left img:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.news-left .bottom {
    width: 100%;
    /*height: 10vh;*/
    padding: 20px 0;
}

.news-left .bottom .title {
    font-weight: 400;
    font-size: 17px;
    color: #0A0A0A;
    cursor: pointer;
}

.news-left .bottom .detail {
    font-weight: 300;
    font-size: 13px;
    /*padding-top: 50px;*/
    color: #9A9A9A;
    overflow: hidden;
    height: 60px;
    margin-top: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-right {
    width: 40%;
    height: 55vh;
    margin-left: 30px;
    background-color: #fff;
    border-bottom: 1px solid #DF2012;
    overflow: scroll;
}

.news-right .item {
    padding: 15px;
    margin: 0 10px;
    background-color: #fff;
    cursor: pointer;
    border-bottom: 1px dashed #D7D7D7;;
}

.news-right .item .title {
    font-weight: 300;
    font-size: 13px;
    color: #DF2012;
}

.news-right .item .title {
    font-weight: 300;
    font-size: 13px;
    color: #DF2012;
}

.news-right .item .details {
    font-weight: 300;
    font-size: 14px;
    color: #0A0A0A;
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
}

.right-rows {
    width: 8px;
    height: 8px;
    border-top: 1px #DF2012 solid;
    border-right: 1px #DF2012 solid;
    transform: rotate(45deg);
}

.swiper-container {
    height: 100%;
    width: 100%;
}

.cont-c3-01 {
    width: 100%;
    /*height: 90vh;*/
    z-index: 1;
    background-size: 100% 100%;
    background-image: url("https://oss.gukangyunyi.com/official/%E6%96%B0%E9%97%BB%E4%B8%AD%E5%BF%83%E6%A8%A1%E5%9D%97-%E8%83%8C%E6%99%AF%E5%9B%BE.png");
    padding-bottom: 40px;
}

.cont-c3-02 {
   
    /*background-color: #DF2012;*/
}

.cont-c3-02 div {
    width: 50%;
    height: 100%;
}

.cont-c3-02 video {
    width: 100%;
    height: 100%;
}

.cont-c3-02 video:hover {
    filter: brightness(150%);
    transition: .5s;
}

/*footer begin*/
.cont-c3-03 {
    padding-top: 10px;
    background-color: #DF2012;
    /*padding: 0 0 10px 0;*/
    display: flex;
    justify-content: center;
    width: 100%;
    position: relative;
}

.cont-c3-03 .btm-top {
   
   padding-bottom: 10px;
    width: 100%;
    color: #E9EEF0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #FFFFFF;
}

.cont-c3-03 .btm-top .btm-top-left {

}

.cont-c3-03 .btm-top .btm-top-right {
    display: flex;
    width: 40%;
    align-items: center;
    justify-content: space-around;
    color: #E9EEF0;
}

.btm-top-right .icon-item {
    position: relative;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.btm-top-right img {
    height: 40px;
    flex-grow: 1;
    width: 40px;
}

.btm-top-right .icon-item .icon-item-dialog {
    position: absolute;
    flex-grow: 1;
    display: none;
    left: calc(50% - 100% - 8px);
    right: 20px;
    top: 60px;
    height: 105px;
    width: 100px;
    background-color: #000000;
    border-radius: 10px;
    /*opacity: 0.6;*/
    text-align: center;
    padding: 15px 3px;
    z-index: 99999;
}

.btm-top-right .icon-item .icon-item-dialog img {
    z-index: 999;
    width: 85px;
    height: 85px;
}

.btm-top-right img:hover {
    filter: brightness(500%);
    height: 42px;
    width: 42px;
    transition: .1s;
}

.btm-top-right .icon-item:hover .icon-item-dialog {
    display: inline-block;
}

.btm-top-right .icon-item .icon-item-dialog:before {
    content: "";
    position: absolute;
    left: calc(50% - 5px);
    top: -5px;
    height: 10px;
    width: 10px;
    background-color: #000000;
    opacity: 0.8;
    transform: rotate(45deg);
}

.btm-content {
    padding: 20px 0 20px 0;
    font-weight: 400;
    color: #E9EEF0;
    display: flex;
    align-items: start;
}

.btm-content .item {
    line-height: 30px;
    width: 20%;
    cursor: pointer;
    font-size: 14px;
}

.btm-content .item :first-child {
    font-size: 16px;
    margin-bottom: 10px;
}

.btm-btm {
    width: 80%;
    display: flex;
    justify-content: space-between;
    font-weight: 200;
    font-size: 11px;
    color: #FFD6D6;
}

/*footer end*/

.to-top {
    position: absolute;
    top: 130vh;
    right: 100px;
    z-index: 99999;
}