* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border: 0;
    text-decoration: none;
    outline: none;
    transition: 0.5s;
    color: black;
}

@font-face {
    font-family: 'MyCustomFont';
    src: url('https://7zhan.top:10973/HarmonyOS_Sans.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

body {
    font-family: 'MyCustomFont', sans-serif;
}


html {
    width: 100%;
    height: 100%;
}

body {
    width: 100%;
    height: 100%;
    /* background-color: rgb(0, 0, 0); */
    /* background-repeat: no-repeat; */
    /* 确保背景图不重复 */
    /* background-size: cover; */
}

.a1:hover {
    backdrop-filter: blur(30px);
    z-index: 100;
}

.a1 {
    display: inline-block;
    width: 100%;
    height: 100px;
    /* background-color: rgb(221, 132, 132); */
    background-color: rgb(162, 156, 136);
}



.a3 {
    width: 60px;
    height: 60px;
    display: block;
    background-image: url("https://7zhan.top:10973/logo.png");
    background-size: 60px, 60px;
    border-radius: 100%;
}

.a4 {
    width: 80px;
    height: 80px;
    background-color: rgb(162, 156, 136);
    margin-left: 60px;
    padding: 10px;
    border-radius: 100%;
    /* float: left; */
}

.a5 {
    color: white;
    font-size: 20px;
    /* display: inline-block; */
    /* background-color: red; */
    float: left;
    width: 200px;
    height: 100px;
    padding: 30px;
}

.a5v {
    color: white;
    font-size: 15px;
    /* display: inline-block; */
    /* background-color: red; */
    float: left;
    width: 80px;
    height: 100px;
    padding: 30px;
    padding-left: 5px;
    padding-right: 5px;
}

.a5vx {
    color: white;
    font-size: 15px;
    /* display: inline-block; */
    /* background-color: red; */
    float: left;
    width: 120px;
    height: 100px;
    padding: 30px;
    padding-left: 5px;
    padding-right: 5px;
}

.a5lm {
    display: block;
    padding-left: calc(100% - 60%);
}

.a5lm.hidden {
    display: none;
}

.a2 {
    width: 160px;
    height: 100px;
    /* background-color: green; */
    /* display: inline-block; */
    float: left;
    padding-top: 10px;
}

.a6x {
    background-color: rgba(255, 255, 255, 0);
    width: 100%;
    height: 400px;
    font-size: 25px;
    padding-top: 150px;
    padding-left: 120px;
    padding-right: 50%;
    backdrop-filter: blur(30px);
    z-index: 100;
}

#a6h5 {
    margin: 20px;
}

.a7 {
    float: right;
    width: 140px;
    height: 60px;
    background-color: white;
    margin: 20px;
    border-radius: 30px;
    padding: 18px;
}

.a7 h3 {
    color: rgb(162, 156, 136);

}

/* .a7:hover{
    cursor: pointer;
    background-color: rgb(180, 180, 180);
} */
.a7x {
    float: right;
    width: 200px;
    height: 60px;
    background-color: white;
    margin: 20px;
    border-radius: 30px;
    padding: 18px;
}

.a7x h3 {
    color: rgb(162, 156, 136);

}

.a8 {
    background-color: rgb(162, 156, 136);
    width: 220px;
    height: 72px;
    border-radius: 50px;
    padding: 18px;
    margin-left: 120px;
    margin-top: 20px;
    border: 6px solid rgb(163, 163, 163);
}

.a8:hover {
    color: white;
    cursor: pointer;
    background-color: white;
}

.a8v {
    background-color: rgb(255, 255, 255);
    width: 200px;
    height: 72px;
    border-radius: 30px;
    padding: 18px;
    margin-left: 120px;
    border: 6px solid rgb(163, 163, 163);
}

.a8v:hover {
    color: white;
    cursor: pointer;
    background-color: white;
}

#a6h5 {
    color: rgb(223, 223, 223);
}

.lading {
    background-color: rgb(37, 37, 37);
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 2000;
    transition: opacity 2s ease, visibility 2s ease;
    opacity: 1;
    visibility: visible;
}