:root{
    --B3B3B3:#B3B3B3;
    --FFD733:#FFD733;
    --282828:#282828;
    --FFFFFF:#FFFFFF;
    --E1E1E1:#E1E1E1;
    --12141D:#12141D;
    --C4C4C4:#C4C4C4;
    --282828:#282828;
    --333333:#333333;
    --777777:#777777;
    --16133E:#16133E;
    --0A0A0A:#0A0A0A;
    --162336:#162336;
    --717D8F:#717D8F;
    --171411:#171411;
    --C7C7C7:#C7C7C7;
    --E7ECF2:#E7ECF2;
    --020202:#020202;
    --000000:#000000;
    --111827:#111827;
    --998675:#998675;
    --E1E1E1:#E1E1E1;
}
body{
    background: var(--FFFFFF);
    color: var(--282828);
    line-height: 1.4;
}
#app{
    margin: 0 auto;
}

.page{
    height: 100%;
    width: 1440px;
    margin: 0 auto;
    position: relative;
    box-sizing: border-box;
}
.page-bg{
    background-color: transparent;
}

.fontSize{
    font-size: 18px;
}

header{
    overflow: hidden;
    position: relative;
    background-color: var(--140b06);
    width: 100%;
    height: 100vh;
    min-height: 768px;
    display: flex;
    position: relative;
}
header .hd_before{
    width: 45%;
    height: 100%;
    min-height: 768px;
    object-fit: cover;
    position: absolute;
    top: 0;left: 0;
}
header .hd_after{
    width: 55%;
    height: 100%;
    min-height: 768px;
    object-fit: cover;
    position: absolute;
    top: 0;right: 0;
}
.hr_l{
    height: 100%;
    padding-top: 128px;
    display: flex;
    align-items: center;
}

.hr_l_ct{
 width: 36%;
}

.hr_l_ct h1{
    color: var(--FFFFFF);
    font-size: 64px;
    line-height: 1.2;
}
.hr_l_ct h1 p:nth-child(1){
    color: var(--FFD733);
}
.r_l_t{
    color: var(--E1E1E1);
    margin-top: 1em;
}
/* 2025-6-16 新增 */
.r_l_b{
    padding: 1em 0;
    color: var(--FFFFFF);
}
.r_l_b p{
    font-size: 1em;
    padding-bottom: .2em;
}
.r_l_b .l_b_sum{
    display: flex;
    flex-direction: column;
    opacity: .8;
}

.swHeader .swiper-pagination {
    width: 5em;
    left: calc(50% - 2.5em);
    bottom: 1em;
    background-color: rgba(0, 0, 0, .5);
    padding: 4px;
    border-radius: 50px;
}

.swHeader .swiper-pagination-bullet {
    background-color: var(--777777);
    opacity: 1;
    width: 10px;
    height: 10px;
    margin: 0 5px !important;
}

.swHeader .swiper-pagination-bullet-active {
    background-color: #ffd733;
}
/* -- */
.r_btn{
    display: flex;
    align-items: center;
    font-size: 1.25em;
    margin-top: 2em;
}
.r_btn a{
    color: var(--282828);
    background-color: var(--FFD733);
    border-radius: .3em;
    padding: .5em 2em;
    font-weight: 600;
    display: flex;
    transition: opacity .35s linear;
}
.r_btn svg{
    width: .5em;
    height: auto;
    padding-left: .3em;
}
.r_btn a:hover{
    opacity: .85;
    transition: opacity .35s linear;
}
/* sec2 */
.sec2{
    margin-top: 6.6em;
}
.c2_ul{
    display: flex;
}
.c2_ul li{
    width: calc(33.33% - 2em);
    height: auto;
    margin-right: 3em;
    border: 1px solid rgba(255,215,51, .4);
    border-radius: .5em;
    font-size: 1em;
    padding: 2.4em 2.8em 5em 2.8em;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}
.c2_ul li:last-child{
    margin-right: 0;
}
.icons{
    width: 5em;
    height: 5em;
    border-radius: 50%;
    background-color: var(--FFD733);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.25em;
    box-sizing: border-box;
}
.icons img{
    width: 100%;
    height: auto;
}
.c2_txt{
    text-align: center;
}
.c2_txt h4{
    margin: 1em 0;
    font-size: 1.4em;
}
.c2_txt p{
    color: var(--777777);
    line-height: 1.6;
}
/*  */
.sec3{
    margin-top: 6.6em;
    background-color: rgba(255,215,51, .15);
}
.c3_content{
    padding: 6.3em 0;
    display: flex;
    justify-content: space-between;
}
.c3_l{
    width: 43%;
    display: flex;
    align-items: center;
}
.c3_r{
    width: 57%;
    display: flex;
    align-items: center;
}
.c3_txt{
    width: 85%;
}
.c3_txt h3{
    display: flex;
    flex-direction: column;
    font-size: 2.5em;
    line-height: 1.1;
}
.c3_txt h3 span:nth-child(1){
    color: var(--FFD733);
}
.c3_txt p{
    font-size: 1em;
    color: var(--777777);
    margin-top: 1.5em;
}
.c3_btn{
    display: flex;
    margin-top: 8em;
}
.c3_btn a{
    background-color: var(--FFD733);
    border-radius: .3em;
    font-size: 1.2em;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    color: var(--282828);
    padding: .5em 2em;
    font-weight: 600;
    transition: opacity .35s linear;
}
.c3_btn a svg{
    width: .5em;
    height: auto;
    margin-left: .4em;
}
.c3_btn a:hover{
    opacity: .85;
    transition: opacity .35s linear;
}
.c3_box{
    position: relative;
}
.c3_item{
    width: 50%;
    height: auto;
    /* border: .3em solid var(--FFFFFF);
    box-shadow: 5px 5px 0px rgba(255,255,255,1); */
}
.c3_item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.mySwiper .swiper-slide {
    filter: brightness(60%);
    transition: filter 0.5s ease; /* 添加过渡效果 */
    border-radius: .3em;
    overflow: hidden;
}
.mySwiper .swiper-slide-active {
    filter: brightness(100%);
    transition: filter 0.5s ease; /* 添加过渡效果 */
}
/* 设置下一页按钮的样式 */
.mySwiper .swiper-button-next0 {
    width: 3em; /* 按钮的宽度 */
    height: 3em; /* 按钮的高度 */
    background-color: black; /* 按钮的背景颜色 */
    border-radius: 50%; /* 使按钮成为圆形 */
    display: flex; /* 使用flexbox来居中内容 */
    align-items: center; /* 垂直居中 */
    justify-content: center; /* 水平居中 */
    position: absolute; /* 绝对定位 */
    top: 50%; /* 垂直居中 */
    right: 10px; /* 距离右边的距离 */
    z-index: 10; /* 确保按钮在其他元素之上 */
    cursor: pointer; /* 鼠标悬停时显示为手型 */
    background-image: url('../images/gt.svg'); /* 替换为你的图片路径 */
    background-size: 60%; /* 调整图片大小 */
    background-repeat: no-repeat; /* 不重复背景图片 */
    background-position: center; /* 图片居中显示 */
}
.mySwiper .swiper-button-next0::after {
    opacity: 0;
}
/*  */
.title{
    font-size: 48px;
    color: var(--0A0A0A);
    text-align: center;
    padding-bottom: 1.56em;
}
.title h2{
    font-size: 1em;
}
.title p{
    font-size: .35em;
    color: var(--777777);
    margin-top: .5em;
    padding: 0 10%;
}
/*  */
.sec4{
    margin-top: 6.6em;
}
.c4_member{
    display: flex;
    flex-wrap: wrap;
}
.mr_item{
    width: calc(16.66666% - .5em);
    height: auto;
    margin-right: .6em;
    margin-bottom: 1em;
    position: relative;
    overflow: hidden;
}
.mr_item:nth-child(6n){
    margin-right: 0;
}
.mr_item img{
    width: 100%;
    height: auto;
    object-fit: cover;
}
.mr_item .mr_txt{
    position: absolute;
    left: 0;bottom: 0;
    width: 100%;
    height: auto;
    background-color: var(--FFD733);
    padding: .6em;
    color: var(--FFFFFF);
}
.mr_txt h6{
    font-size: 1em;
}
.mr_txt p{
    font-size: 1em;
    min-height: 2.8em;
}
.mr_item:hover h6,
.mr_item:hover p{
    overflow: hidden;
    display: -webkit-box;
     -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 8;
    height: auto;
}
.mySwiper{
    height: 21em;
}
/*  */
.sec5{
    margin-top: 4.6em;
}
.c5_content{
    display: flex;
}
.c5_l{
    width: 50%;
    background: url(../images/b3.jpg) no-repeat center;
    background-size: cover;
}
.c5_r{
    width: 50%;
    justify-content: center;
    align-items: center;
    background: rgb(255,198,51);
    background: linear-gradient(180deg, rgba(255,215,51,1) 0%, rgba(255,215,51,0.2) 100%);
    padding: 9em 0;
}
.c5_txt{
    width: 65%;
    max-width: 500px;
    margin-left: 10em;
    margin-top: 4em;
    color: var(--16133E);
}
.c5_txt p{
    padding-bottom: 1em;
}
.c5_btn{
    margin-top: 2em;
    display: flex;

}
.c5_btn a{
    background-color: var(--FFD733);
    padding: .5em 2em;
    border-radius: .3em;
    font-weight: 600;
    color: var(--282828);
    transition: opacity .35s linear;
}
.c5_btn a:hover{
    opacity: .85;
    transition: opacity .35s linear;
}
.sec6{
    margin-top: 6.6em;
}
.c6_sum{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.c6_sum li{
    width: 33%;
    padding: 0 5%;
    height: auto;
    margin-bottom: 3em;
}
.c6_sum li:nth-child(3n){
    margin-right: 0;
}
.c6_icons{
    width: 3.5em;
    height: 3.5em;
    border-radius: 50%;
    padding: 1em;
    background-color: var(--FFD733);
}
.c6_icons img{
    width: 100%;
    height: auto;
}
.c6_sum li h4{
    font-size: 1.35em;
    padding: 1.6em 0 .8em;
}
.c6_sum li p{
    font-size: .9em;
    color: var(--777777);
}
.c6_sum li span{
    font-size: .7em;
    color: var(--777777);
    display: inline-block;
}
/*  */
.sec7{
    margin-top: 6.6em;
}
.c7_sum{
    display: flex;
    flex-wrap: wrap;
}
.c7_sum li{
    width: calc(33.33% - 1.8em);
    height: auto;
    margin-right: 2.7em;
    margin-bottom: 2.7em;
}
.c7_sum li:nth-child(3n){
    margin-right: 0;
}
.c7_sum li a{
    color: var(--282828);
}
.c7_icons{
    width: 4.5em;
    height: 4.5em;
    border-radius: 50%;
    padding: 1.3em;
    background-color: var(--FFD733);
}
.c7_img{
    width: 100%;
    height: 15em;
    overflow: hidden;
}
.c7_img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.c7_sum li .c7_tag{
    font-size: 1.2em;
    padding: 1.4em 0 .8em;
}
.c7_bom{
    padding-top: .5em;
    display: flex;
}
.c7_bom p{
    font-size: .9em;
    padding-left: 2em;
}
.c7_bom img{
    width: 1.4em;
    height: 1.4em;
    border-radius: 50%;
}
.c7_bom p span:nth-child(1){
    color: var(--FFD733);
    font-weight: 400;
}
 /*  */
 footer{
    background-color: var(--FFD733);
    margin-top: 6em;
 }
 .ft_content{
    padding: 5em 0 5em 0;
    display: flex;
    justify-content: center;
 }
 .ft_content p{
    font-size: 1.1em;
    padding: 1em 0 2em;
 }
 .ft_l{
    width: 60%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
 }
 .ft_l p{
    text-align: center;
 }
 .ft_logo{
    width: 24em;
 }
 .ft_logo img{
    width: 100%;
    height: auto;
 }
 .sns{
    display: flex;
    justify-content: space-between;
 }
 .sns li{
    width: 2.6em;
    height: 2.6em;
    border-radius: 50%;
    margin: 0 1em;
 }
 .sns li img{
    width: 100%;
    height: auto;
 }
 .ft_r{
    display: flex;
 }
 .ft_list{
    line-height: 2.4em;
 }
 .ft_list:nth-child(1){
    margin-right: 8em;
 }
 .ft_list dl dt{
    font-weight: 500;
 }
 .line{
    width: 100%;
    height: 1px;
    background-color: var(--777777);
 }
 .copyright{
    font-size: .8em;
    text-align: center;
    padding: 2.7em 0;
 }

 .btns{
    margin: 3em 0 6em 0;
}
.btn_content{
    display: flex;
    justify-content: center;
    align-items: center;
}
.btn_content button{
    background-color: var(--FFD733);
    color: var(--282828);
    font-size: 1.2em;
    padding: .5em 2em;
    border-radius: .3em;
    font-weight: 600;
    cursor: pointer;
    transition: opacity .35s linear;
}

.btn_content button:hover{
    opacity: .85;
    transition: opacity .35s linear;
}

 @media(max-width: 1450px){
    .page {
        width: 1190px;
    }
    .fontSize{
        font-size: 17px;
    }
    .mr_txt h6 {
        font-size: 1em;
    }
    .c7_sum li .c7_tag {
        font-size: 1.1em;
        padding: 1.2em 0 .8em;
    }
    .title {
        font-size: 42px;
    }
    .hr_l_ct h1 {
        color: var(--FFFFFF);
        font-size: 52px;
    }
    .c5_txt {
        margin-left: 5em;
        margin-top: 3em;
    }
 }
 @media(max-width: 1280px){
    .page {
        width: 999px;
    }
    .fontSize{
        font-size: 16px;
    }
    .title {
        font-size: 36px;
    }
    .hr_l_ct h1 {
        font-size: 42px;
    }
    .r_btn a {
        padding: .3em 1.5em;
    }
    .mySwiper {
        height: 15em;
    }
    .c7_img{
        height: 12em;
    }
    .sec2,
    .sec3,
    .sec4,
    .sec5,
    .sec6,
    .sec7
    footer{
        margin-top: 5em;
    }
    .register{
        display: none;
    }
    .mr_item{
        width: calc(25% - .9em);
        margin-right: 1.2em;
        margin-bottom: 1.2em;
    }
    .mr_item:nth-child(6n){
        margin-right: 1.2em;
    }
    .mr_item:nth-child(4n){
        margin-right: 0;
    }
 }
 @media(max-width: 1099px){
    .page {
        width: 799px;
    }
    .fontSize{
        font-size: 14px;
    }
    .title {
        font-size: 28px;
    }
    .hr_l_ct h1 {
        font-size: 32px;
    }
    .sec2,
    .sec3,
    .sec4,
    .sec5,
    .sec6,
    .sec7,
    footer{
        margin-top: 4em;
    }
    .mr_item .mr_txt {
        padding: 1em;
    }
    .c5_txt {
        margin-left: 5em;
        margin-top: 3em;
    }
    .c6_icons {
        width: 4em;
        height: 4em;
        padding: 1.1em;
    }
    .c6_sum li h4 {
        font-size: 1.2em;
        padding: 1.3em 0 .5em;
    }
    .c3_btn {
        margin-top: 4em;
    }
    .mr_item {
        width: calc(25% - .9em);
        height: auto;
        margin-right: 1.2em;
        margin-bottom: 1.2em;
    }
 }

 @media(max-width: 799px){
    .hr_txt {
        padding-top: 1.4rem;
    }
    .fontSize{
        font-size: .32rem;
    }
    .page {
        width: 100%;
        padding: 0 5%;
    }
    .sec2,
    .sec3,
    .sec4,
    .sec5,
    .sec6,
    .sec7,
    footer{
        margin-top: 2em;
    }
    .title {
        font-size: .65rem;
    }
    .title p {
        font-size: .5em;
    }
    header .hd_before{
        width: 100%;
        height: 60%;
        min-height: auto;
        top: 40%;left: 0;
    }
    header .hd_after{
        width: 100%;
        height: 40%;
        min-height: auto;
        top: 0;right: 0;
    }
    .hr_l_ct {
        width: 100%;
        margin-top: 4rem;
    }
    .hr_l_ct h1 {
        font-size: .65rem;
    }
    .c2_ul {
        display: flex;
        flex-wrap: wrap;
    }
    .c2_ul li {
        width: calc(50% - .3em);
        height: auto;
        margin-right: .6em;
        margin-bottom: .6em;
        border: .03rem solid rgba(255, 215, 51, .4);
        border-radius: .5em;
        font-size: 1em;
        padding: 1.2em .6em;
    }
    .c2_ul li:nth-child(2n){
        margin-right: 0;
    }
    .c2_txt h4 {
        margin: 1em 0 .5em;
    }
    .icons {
        width: 3.5em;
        height: 3.5em;
        padding: .8em;
    }
    .c3_content {
        padding: 3em 0;
        display: flex;
        justify-content: space-between;
        flex-direction: column-reverse;
    }
    .c3_txt h3 {
        display: flex;
        flex-direction: column;
        font-size: .65rem;
        line-height: 1.1;
    }
    .c3_l {
        width: 100%;
        margin-top: 2em;
    }
    .c3_r {
        width: 100%;
    }
    .c3_item {
        box-shadow: .3em .3em 0px rgba(255, 255, 255, 1);
    }
    .c3_txt {
        width: 100%;
    }
    .c3_btn {
        margin-top: 2em;
    }
    .c3_txt p {
        font-size: 1em;
        margin-top: 1em;
    }
    .mr_item {
        width: calc(50% - .4em);
        height: auto;
        margin-right: .8em;
        margin-bottom: .8em;
    }
    .mr_item:nth-child(4n){
        margin-right: .8em;
    }
    .mr_item:nth-child(2n){
        margin-right: 0em;
    }
    .c5_l {
        display: none;
    }
    .c5_r {
        width: 100%;
        padding: 3em 0;
    }
    .c5_txt {
        width: 80%;
        max-width: 800px;
        margin: 0 10%;
        margin-top: 2em;
    }
    .c5_btn {
        justify-content: center;
    }
    .c5_btn a {
        font-size: 1.2em;
    }
    .c6_sum li {
        width: calc(50% - .3em);
        margin-bottom: .6em;
        margin-right: .6em;
        padding: 0 5%;
        height: auto;
        margin-bottom: 3em;
    }
    .c6_sum li:nth-child(3n) {
        margin-right: .6em;
    }
    .c6_sum li:nth-child(2n) {
        margin-right: 0;
    }
    .c6_icons {
        width: 3.5em;
        height: 3.5em;
        padding: 1em;
    }
    .c7_sum li {
        width: calc(50% - .3em);
        height: auto;
        margin-right: .6em;
        margin-bottom: 1.6em;
    }
    .c7_sum li:nth-child(3n) {
        margin-right: .6em;
    }
    .c7_sum li:nth-child(2n) {
        margin-right: 0;
    }
    .c7_sum li .c7_tag {
        max-height: 3.8em;
        padding: .8em 0 .5em;
    }
    .c7_bom p {
        font-size: .7em;
        padding-left:.5em;
    }
    .c7_bom img {
        width: 1.2em;
        height: 1.2em;
    }
    .ft_logo {
        width: 18em;
    }
    .ft_l {
        width: 80%;
    }
    .btn_content button {
        font-size: 1.2em;
    }
    .btns {
        margin: 2.5em 0 4em 0;
    }
    .c7_img {
        height: 10em;
    }
 }


 .title {
    width: 70%;
    margin: 0 auto;
}

.sec3_5 {
    margin-top: 6.6em;
}

.secvideos {
    background-color: var(--090402);
}

.secvideos .swiper {
    padding-bottom: 80px;
}

.secvideos .swiper-slide {
    opacity: .4;
}

.secvideos .swiper-slide-active {
    opacity: 1;
}

.secvideos .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--282828);
    opacity: 0.5;
    border-radius: 10px;
}

.secvideos .swiper-pagination-bullet-active {
    height: 10px;
    width: 50px;
    background: var(--1d140b);
    opacity: 1;
}

.list-video {
    width: 100%;
    padding: 0 15px;
    height: auto;
    overflow: hidden;
    border-radius: 10px;
}

.list-video video {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.swiper-btn {
    width: 40px;
    height: 40px;
    position: absolute;
    bottom: 0px;
    left: calc(50% + 140px);
}

.swiper-btn svg {
    width: 40px;
    height: 40px;
    position: absolute;
    bottom: 0;
    left: 0;
    cursor: pointer;
}

.svg-icon.pause-icon {
    z-index: 1;
}

.svg-icon.play-icon {
    z-index: 0;
}

.videos .swiper-pagination {
    width: 250px !important;
    height: 40px;
    text-align: center;
    padding: 10px 0;
    background-color: var(--FFD733);
    border-radius: 2em;
    position: absolute;
    bottom: 0px;
    left: 50% !important;
    transform: translateX(-70%);
    display: flex;
    align-items: center;
    justify-content: center;
}

@media(max-width:799px) {
    .title {
        width: 100%;
    }

    .sec3_5 {
        margin-top: 2em;
    }

    .swiper {
        padding-bottom: 1.4rem;
    }
    /* header {
        min-height: 850px;
    } */
    header .swiper {
        padding-bottom: 0;
    }
    .swHeader .swiper-pagination {
        width: 3em;
        height: 1em;
        left: calc(50% - 1.5em);
        bottom: .5em;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .hr_l_ct {
        margin-top: 7rem;
    }
    .r_l_b {
        padding: 1em 0 0;
    }
    .list-side {
        height: 4rem;
        border-radius: .2rem;
        padding: 0 .2rem;
    }

    .videos .swiper-pagination {
        height: .5rem !important;
        text-align: center;
        padding: .1rem 0;
        border-radius: 2em;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .videos .swiper-pagination-bullet {
        width: .1rem;
        height: .1rem;
        border-radius: .2rem;
    }

    .videos .swiper-pagination-bullet-active {
        height: .1rem;
        width: .4rem;
    }

    .videos .swiper-btn {
        width: .5rem;
        height: .5rem;
        bottom: .1rem;
        left: calc(50% + 1.5rem);
    }

    .videos .swiper-btn svg {
        width: .5rem;
        height: .5rem;
    }

    .list-video video {
        border-radius: .2rem;
    }

    .videos .swiper-pagination {
        width: 3rem !important;
        bottom: .1rem;
        transform: translateX(-60%);
    }

    .secvideos .swiper {
        padding-bottom: 1.2rem;
    }

}