wlw/css/wlw.css

.container>img {
    display: block;
    margin: auto;
}

h3 {
    text-align: center;
    font-family: "楷体";
    color: purple;
}

.board>span {
    font-family: "楷体";
}

.sm-board>span {
    font-family: "楷体";
}

@media screen and (min-width: 992px) {
    .bg {
        position: relative;
        /* background-image: url("../img/wlw-bg.jfif"); */
        background-size: contain;
        background-repeat: no-repeat;
    }

    .bg::before {
        content: '';
        background-image: url('../img/wlw-bg.jfif');
        background-size: contain;
        background-repeat: no-repeat;

        filter: blur(1px);
        position: absolute;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: -1;
    }
}

@media screen and (min-width: 992px) and (max-width: 1366px) {
    .bg {
        width: 100vw;
        height: calc(100vw * 768 / 1366);
    }

    .board,
    .sm-board {
        background-color: rgba(255, 255, 255, 0.65);
        color: purple;
        border-radius: calc(100vw * 768 / 1366 * 0.35 * 0.05);
        box-shadow:
            5px 5px 20px 0 black,
            -5px -5px 20px 0 white;
    }

    .board {
        position: absolute;
        width: calc(100vw * 0.35);
        height: calc(100vw * 768 / 1366 * 0.35);
        top: 17.5vw;
        left: 5vw;
    }

    .board>h4 {
        margin-left: 5%;
        font-size: 3vw;
        line-height: calc(100vw * 768 / 1366 * 0.35 * 0.5);
    }

    .board>span {
        margin-left: 5%;
        font-size: 2vw;
        line-height: 3vw;
    }

    .sm-board {
        position: absolute;
        width: calc(100vw * 0.445);
        height: calc(100vw * 768 / 1366 * 0.2);
    }

    .sm-board>img {
        position: relative;
        height: 3.5vw;
        width: 3.5vw;
        top: calc(100vw * 768 / 1366 * 0.15 / 2 - 3.5vw / 2);
        right: 5vw;
    }

    .sm-board>h5 {
        font-size: 2.5vw;
        font-weight: 400;
        display: inline;
    }

    .sm-board>span {
        display: block;
        text-indent: 2em;
        margin-left: 5%;
        margin-right: 5%;
        font-size: 1.5vw;
        line-height: 2.5vw;
    }

    .board1 {
        right: 2vw;
        top: 5%;
    }

    .board2 {
        right: 7.5vw;
        top: 28%;
    }

    .board3 {
        right: 2vw;
        bottom: 28%;
    }

    .board4 {
        right: 7.5vw;
        bottom: 5%;
    }

    h3 {
        font-size: 60px;
        line-height: 120px;
    }
}

@media screen and (min-width: 1366px) {
    .bg {
        width: 1366px;
        height: 768px;
    }

    .board,
    .sm-board {
        background-color: rgba(255, 255, 255, 0.65);
        color: purple;
        border-radius: calc(786px * 0.35 * 0.05);
        box-shadow:
            5px 5px 20px 0 black,
            -5px -5px 20px 0 white;
    }

    .board {
        position: absolute;
        width: calc(1366px * 0.35);
        height: calc(768px * 0.35);
        top: 250px;
        left: 110px;
    }

    .board>h4 {
        margin-left: 5%;
        font-size: 40px;
        line-height: calc(768px * 0.35 * 0.5);
    }

    .board>span {
        margin-left: 5%;
        font-size: 30px;
        line-height: 45px;
    }

    .sm-board {
        position: absolute;
        width: calc(1366px * 0.355);
        height: calc(768px * 0.16);
    }

    .sm-board>img {
        position: relative;
        height: 45px;
        width: 45px;
        top: calc(768px * 0.15 / 2 - 45px / 2);
        right: 60px;
    }

    .sm-board>h5 {
        font-size: 30px;
        font-weight: 400;
        display: inline;
    }

    .sm-board>span {
        display: block;
        text-indent: 2em;
        margin-left: 5%;
        margin-right: 5%;
        font-size: 17px;
    }

    .board1 {
        right: 70px;
        top: 10%;
    }

    .board2 {
        right: 130px;
        top: 32.5%;
    }

    .board3 {
        right: 70px;
        bottom: 32.5%;
    }

    .board4 {
        right: 130px;
        bottom: 10%;
    }

    h3 {
        font-size: 60px;
        line-height: 120px;
    }
}

@media screen and (max-width: 992px) {
    .bg {
        position: relative;
        /* background-image: url("../img/wlw-bg.jfif"); */
        background-size: contain;
        background-repeat: no-repeat;
        width: 100vw;
        height: 130vw;
    }

    .bg::before {
        content: '';
        background-image: url('../img/wlw-bg.jfif');
        background-size: cover;
        background-repeat: no-repeat;

        filter: blur(1px);
        position: absolute;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: -1;
    }

    .board,
    .sm-board {
        background-color: rgba(255, 255, 255, 0.65);
        color: purple;
        border-radius: calc(100vw * 768 / 1366 * 0.35 * 0.05);
        box-shadow:
            5px 5px 20px 0 black,
            -5px -5px 20px 0 white;
    }

    .board {
        position: absolute;
        width: calc(100vw * 0.35);
        height: calc(100vw * 768 / 1366 * 0.80);
        top: 18vw;
        left: 2vw;
    }

    .board>h4 {
        margin-left: 5%;
        font-size: 8vw;
        line-height: 15vw;
    }

    .board>span {
        display: block;
        margin-top: 10%;
        margin-left: 5%;
        font-size: 5vw;
        line-height: 8vw;
    }

    .sm-board {
        position: absolute;
        width: 50vw;
        height: 29vw;
        right: 2vw;
    }

    .sm-board>img {
        position: relative;
        height: 3.5vw;
        width: 3.5vw;
        top: calc(100vw * 768 / 1366 * 0.15 / 2 - 3.5vw / 2);
        right: 5vw;
    }

    .sm-board>h5 {
        font-size: 4vw;
        font-weight: 400;
        display: inline;
    }

    .sm-board>span {
        display: block;
        text-indent: 2em;
        margin-left: 5%;
        margin-right: 5%;
        font-size: 3vw;
    }

    .board1 {
        top: 2%;
    }

    .board2 {
        top: 27%;
        line-height: 5vw;
    }

    .board3 {
        bottom: 27%;
    }

    .board4 {
        bottom: 2%;
    }

    h3 {
        font-size: 60px;
        line-height: 120px;
    }

    .container>img {
        width: 100%;
    }
}