* {
    margin: 0;
    padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none !important;
}

ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

main {
    overflow: hidden;
}

header {
    overflow: hidden;
    position: relative;
}

@font-face {
    font-family: "Humnst777 BlkCn BT Black";
    src: url("../font/字体/Humnst777 BlkCn BT Black.ttf") format("truetype");
}

@font-face {
    font-family: "Helvetica";
    src: url("../font/字体/Helvetica.ttf") format("truetype");
}

@font-face {
    font-family: "Swis721 Hv BT Heavy";
    src: url("../font/字体/Swis721 Hv BT Heavy.ttf") format("truetype");
}




.header {
    padding-bottom: 10%;
}

.header .herderTop {
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 9;
    transition: transform 0.3s ease-in-out, background-color 0.3s ease;
}

.header .herderTop:hover {
    background-color: white;
}

.header .herderTop:hover .header-Nav img:nth-child(1) {
    display: none;
}

.header .herderTop:hover .header-Nav img:nth-child(2) {
    display: block;
}

.header .herderTop:hover .header-Nav ul li a {
    color: black !important;
    transition: 0.3s;
}

.header .herderTop:hover .header-Nav ul li a:hover {
    color: #8DC61C !important;
}




.header .herderTop.hidden {
    transform: translateY(-100%);
}

.header .herderTop.active {
    position: fixed;
    background-color: #ffffff;
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    animation: slideDown 0.3s ease-in-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }

    to {
        transform: translateY(0);
    }
}

.header .header-Nav {
    position: relative;
    border-bottom: 1px solid #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 9;
}

.header .herderTop.active .header-Nav {
    border: none;
}

.header .header-Nav img {
    padding: 30px 0;
    width: 100%;
}

.header .header-Nav img:nth-child(2) {
    display: none;
}

.header .herderTop.active .header-Nav img:nth-child(1) {
    display: none;
}

.header .herderTop.active .header-Nav img:nth-child(2) {
    display: block;
}




.header .header-Nav ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0;
    height: 95%;
}

.header .header-Nav ul li {
    color: white;
    position: relative;

}

.header .herderTop.active .header-Nav ul li {
    color: black;
}

.header .header-Nav ul li:not(:last-child) {
    margin-right: 30px;
}

.header .header-Nav ul li a {
    color: white !important;
    font-size: 18px;
    font-family: 'Helvetica';
    transition: 0.3s;
}

.header .herderTop.active .header-Nav ul li a {
    color: black !important;
    transition: 0.3s;
}

.header .header-Nav ul li a:hover {
    color: #8DC61C !important;
}

.header .herderTop.active .header-Nav ul li a:hover {
    color: #8DC61C !important;
}

.header .header-Nav ul li .select {
    position: absolute;
    margin-top: 10px; 
    opacity: 0;
    left: 9999px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.4);
    transition:
        opacity 0.4s ease-out,
        margin-top 0.4s ease-out,
        left 0.4s ease-out 0.4s;
}

.header .header-Nav ul li:hover .select {
    margin-top: 0 !important;
    opacity: 1;
    left: 0;
    transition:
        margin-top 0.4s ease-out,
        opacity 0.4s ease-out;
}

 
.header .header-Nav ul li .select ul {
    display: block;
    padding: 0;
    background-color: white;
}

.header .header-Nav ul li .select ul li {
    margin: 0;
    padding: 7px 12px;
}

.header .header-Nav ul li .select ul li:not(:last-child) {
    border-bottom: 1px solid #ccc;
}

.header .header-Nav ul li .select ul li a {
    color: black !important;
    text-wrap: nowrap;
}



.header .header-Bj {
    background-color: #0B263C;

    background-image: url('../img/index/BannerYuan.png');
    background-size: 200% auto;
    background-position: center bottom;
    background-repeat: no-repeat;
    width: 100%;
    padding-top: 50%;
    position: relative;

    /* 使用背景图自身作为遮罩（仅显示非透明部分） */
    mask-image: url('../img/index/BannerYuan.png');
    mask-size: 200% auto;
    mask-repeat: no-repeat;
    mask-position: center bottom;
}

.header .header-Bj .Banner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
}

.header .header-Bj .Banner .Banners {
    position: relative;
    width: 100%;
    height: 100%;
}

.header .header-Bj .Banner .Banners img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.header .header-Bj .Banner .Banners .Banner-Md {
    position: relative;
    height: 100%;
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.header .header-Bj .Banner .Banners .Banners-text {
    position: absolute;
    z-index: 9;
    /* background-color: red; */
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    text-align: right;
}

.header .header-Bj .Banner .Banners .Banners-text h1 {
    font-family: 'Myriad Pro';
    font-size: 100px;
    color: #76BE24;
    font-weight: 600;
}

.header .header-Bj .Banner .Banners .Banners-text h3 {
    font-size: 87px;
    color: white;
    font-family: 'Helvetica';
    font-weight: bold;
}

.header .header-Bj .Banner .Banners .Banners-text a button {
    border: none;
    background-color: #76BE24;
    color: white;
    padding: 5px 35px;
    font-size: 30px;
}

.header .header-Sum {
    position: absolute;
    bottom: 2%;
    width: 100%;
    left: 50%;
    transform: translateX(-50%);
}

.header .header-Sum .SumBox {
    width: 80%;
    margin: 0 auto;
}

.header .header-Sum .SumBox .Yuan {
    width: 222px;
    height: 222px;
    border-radius: 999px;
    border: 2px solid #10528D;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.header .header-Sum .SumBox .Yuan .xYuan {
    width: calc(100% - 15px);
    height: calc(100% - 15px);
    background: linear-gradient(to bottom, #2B68A4, #07477D);
    border-radius: 999px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 28px;
}

.header .header-Sum .SumBox .Yuan .xYuan span {
    font-size: 60px;
    font-family: "Humnst777 BlkCn BT Black";
    color: #fff;
    text-align: center;

}

.header .header-Sum .SumBox .Yuan .xYuan span span {
    font-size: 35px;
}

.header .header-Sum .SumBox .Yuan-Text {
    color: #25629D;
    display: block;
    width: 100%;
    text-align: center;
    margin: 0 auto;
    margin-top: 20px;
    font-size: 22px;
    font-family: 'Helvetica';
}

.header .header-Sum .SumBox .Yuan .xYuan .there {
    font-size: 60px;
    color: white;
    top: -10%;
    position: relative;
}

.header .header-Sum .SumBox .Yuan .xYuan .thereM {
    font-size: 28px;
    max-width: 40%;
    text-align: left;
}

.header .header-Sum .SumBox .Yuan .xYuan .sbl {
    font-size: 60px;
}

.header .header-Sum .SumBox .Yuan .xYuan .sblJ {
    font-size: 35px;
    position: relative;
    top: -10%;
}

.header .header-Sum .SumBox .Yuan .xYuan .ss {
    font-size: 60px;
}

.header .header-Sum .SumBox .Yuan .xYuan .ssJ {
    font-size: 35px;
    position: relative;
    top: -10%;
}

.header .header-Sum .SumBox .Sum2,
.header .header-Sum .SumBox .Sum3 {
    margin-top: 30px;
}

.header .header-Nav-List .iPhone-Show {
    display: none;
    background-color: transparent;
    border: none;
    color: rgb(255, 255, 255);
    font-size: 40px;
}
.header .herderTop.active .iPhone-Show{
    color: black;
}
@media screen and (max-width:1700px) {
    .header {
        padding-bottom: 12%;
    }

    .header .header-Sum {
        bottom: 3%;
    }
}

@media screen and (max-width:1600px) {
    .header .header-Bj .Banner .Banners .Banners-text h1 {
        font-size: 90px;

    }

    .header .header-Bj .Banner .Banners .Banners-text h3 {
        font-size: 77px;
    }

    .header .header-Bj .Banner .Banners .Banners-text a button {
        font-size: 26px;
    }

    .header .header-Sum .SumBox .Yuan {
        width: 200px;
        height: 200px;
    }

     
    .header .header-Sum .SumBox .Yuan .xYuan span span {
        font-size: 25px;
    }
 

    .header .header-Sum .SumBox .Yuan .xYuan .thereM {
        font-size: 22px;
    }
    .header .header-Sum .SumBox .Yuan .xYuan .sblJ,
    .header .header-Sum .SumBox .Yuan .xYuan .ssJ{
        font-size: 25px;
    }
  

}

@media screen and (max-width:1500px) {

    .header .header-Sum {
        bottom: 2%;
    }

    .header .header-Bj .Banner .Banners .Banners-text {
        right: 3%;
    }
}

@media screen and (max-width:1440px) {
    .header .header-Bj .Banner .Banners .Banners-text h1 {
        font-size: 80px;
    }

    .header .header-Bj .Banner .Banners .Banners-text h3 {
        font-size: 65px;
    }

    .header .header-Bj .Banner .Banners .Banners-text a button {
        font-size: 23px;
    }

    .header .header-Sum .SumBox .Yuan {
        width: 180px;
        height: 180px;
    }

    .header .header-Sum {
        bottom: 0;
    }
}

@media screen and (max-width:1400px) {
    .header {
        padding-bottom: 13%;
    }

    .header .header-Bj .Banner .Banners .Banners-text h1 {
        font-size: 65px;
    }

    .header .header-Bj .Banner .Banners .Banners-text h3 {
        font-size: 55px;
    }

    .header .header-Bj .Banner .Banners .Banners-text a button {
        font-size: 20px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan span {
        font-size: 45px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan .there {
        font-size: 45px;
    } 
    .header .header-Sum .SumBox .Yuan .xYuan .sbl {
        font-size: 45px;
    }
 
    .header .header-Sum .SumBox .Yuan .xYuan .ss {
        font-size: 45px;
    }
 

}

@media screen and (max-width:1200px) {
    .header .header-Bj {
        padding-top: 55%;
    }

    .header .header-Sum .SumBox .Yuan {
        width: 150px;
        height: 150px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan span {
        font-size: 45px;
    }
 
    .header .header-Sum .SumBox .Yuan .xYuan .there {
        font-size: 45px;
    } 

    .header .header-Sum .SumBox .Yuan .xYuan .sbl {
        font-size: 45px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan .ss {
        font-size: 45px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan .sblJ,
    .header .header-Sum .SumBox .Yuan .xYuan .ssJ {
        font-size: 25px;
    }

    .header .header-Sum .SumBox .Yuan-Text {
        font-size: 18px;
    }

    .header .header-Bj .Banner .Banners .Banners-text h1 {
        font-size: 55px;
    }

    .header .header-Bj .Banner .Banners .Banners-text h3 {
        font-size: 45px;
    }

    .header .header-Bj .Banner .Banners .Banners-text a button {
        font-size: 16px;
    }
}

@media screen and (max-width:991px) {
    .header {
        padding-bottom: 14%;
    }

    .header .header-Nav img {
        padding: 15px 0;
    }

    .header .header-Nav-List ul {
        display: none;
    }

    .header .header-Nav-List .iPhone-Show {
        display: block;
    }

    .header .header-Sum .SumBox .Yuan-Text {
        font-size: 16px;
    }

    .header .header-Sum {
        bottom: -1%;
    }

    .header .header-Sum .SumBox {
        width: 100%;
    }

    .header .header-Sum .SumBox .Yuan .xYuan span {
        
    }

    .header .header-Sum .SumBox .Yuan .xYuan span span {
        font-size: 18px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan .there {
        font-size: 45px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan .thereM {
        font-size: 18px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan .sbl {
         
    }

    .header .header-Sum .SumBox .Yuan .xYuan .ss {
         
    }

    .header .header-Sum .SumBox .Yuan .xYuan .sblJ,
    .header .header-Sum .SumBox .Yuan .xYuan .ssJ {
        font-size: 20px;
    }

    .header .header-Bj {
        padding-top: 530px;
    }

    .header .header-Sum .SumBox .Yuan {
        width: 140px;
        height: 140px;
    }
}

@media screen and (max-width:768px) {
    .header {
        padding-bottom: 25%;
    }

    .header .header-Bj .Banner .Banners .Banners-text h1 {
        font-size: 45px;
    }

    .header .header-Bj .Banner .Banners .Banners-text h3 {
        font-size: 37px;
    }

    .header .header-Sum .SumBox .Yuan {
        width: 120px;
        height: 120px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan span {
        font-size: 35px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan span span {
        font-size: 14px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan .there {
        font-size: 35px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan .thereM {
        font-size: 15px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan .sbl {
        font-size: 35px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan .ss {
        font-size: 35px;
    }

    .header .header-Sum .SumBox .Yuan .xYuan .sblJ,
    .header .header-Sum .SumBox .Yuan .xYuan .ssJ {
        font-size: 15px;
    }

    .header .header-Sum {
        bottom: 9%;
    }
}

@media screen and (max-width:700px) {
    .header .header-Sum {
        bottom: 4%;
    }
}

@media screen and (max-width:650px) {
    .header .header-Sum {
        bottom: 2%;
    }
}

@media screen and (max-width:600px) {
    .header .header-Sum {
        bottom: 0;
    }
}

@media screen and (max-width:576px) {
    .header .header-Bj {
        padding-top: 100%;
    }

    .header .header-Sum {
        display: none;
    }

    .header .header-Bj .Banner .Banners .Banners-text h1 {
        font-size: 40px;
    }

    .header .header-Bj .Banner .Banners .Banners-text h3 {
        font-size: 34px;
        margin-bottom: 20px;
    }

    .header {
        padding-bottom: 10%;
    }

    .header .header-Nav img {
        width: 60%;
    }

    .header .header-Nav-List .iPhone-Show {
        font-size: 35px;
    }
}

@media screen and (max-width:450px) {
    .header {
        height: 420px;
    }

    .header .header-Bj {
        padding-top: 420px;
        background-size: auto 500px;
        mask-size: auto 500px;
    }

}