html {
    font-size: 16px;
    background: #000;
    margin: 0 auto;
}


body {
    margin: 0;
    padding: 0;
    font-family: "Microsoft YaHei", "Helvetica Neue", "Helvetica", "Arial", "STXihei", "sans-serif";
    height: 100vh;
    max-height: 100vh;
    width: 100%;
    background-size: cover;
    box-sizing: border-box;
    overflow: hidden;
    background: #000;
}

a {
    text-decoration: none;
    transition: 0.2s;
}

p {
    margin: 0;
}

ul {
    padding: 0;
    margin: 0;
}

img {
    line-height: 0;
    font-size: 0;
    margin: 0;
    padding: 0;
}

.w750 {
    width: min(100%, 750px);
    margin: 0 auto;
    background: #000 url(../img/bg.jpg) no-repeat center center;
    background-size: cover;
    height: 100vh;
    position: relative;
    text-align: center;
}

.server {
    position: absolute;
    right: min(3vw, 30px);
    top: min(3vw, 30px);
    z-index: 5;
}

.server img {
    width: min(15vw, 80px);
}

.grid {
    height: 100%;
    display: grid;
    grid-template-rows: 80% 20%;
    text-align: center;
}

.grid01 {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    transform: translateY(40px);
}

.grid01 img {
    width: min(60vw, 360px);
    display: block;
    margin: 0 0 min(3vh, 30px);
}

.grid01 p {
    color: #fff;
    font-size: min(5.5vw, 1rem);
    letter-spacing: min(.1vw, 1px);
    margin-bottom: min(5.5vw, 1rem);
}

/* .grid01 p span {
    font-size: min(5vw, 1.1rem);
    letter-spacing: min(.1vw, 1px);
} */

.grid01 .language {
    display: flex;
    width: 100%;
    justify-content: space-evenly;
    margin: min(3vh, 30px) 0 0;
}

.grid01 .language a.lanlink {
    border-radius: min(10vw, 5rem);
    color: #fff;
    font-size: min(5.2vw, 1.16rem);
    background-color: #f62020;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 44%;
    gap: .66rem;
}

.grid01 .language a.lanlink img {
    width: min(3vh, 1.6rem);
    display: block;
    margin: 0;
    padding: min(1.5vh, 1rem) 0;
}


@media screen and (min-width:751px) {
    .w750 {
        width: 540px;
        margin: 0 auto;
        height: 100vh;
    }
    .grid01 .language {
        width: 90%;
    }
    .grid01 p {
        font-size: min(5.5vw, 1.24rem);
    }   
}