body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
legend,
input,
textarea,
button,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
}

body {
    background: #f1f1f1;
    text-align: center;
    font-family: 'HarmonyOS-Regular';
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    border: none;
}

body {
    max-width: 100vw;
    overflow-x: hidden;
    /* 可选，以防止任何内部元素超出 */
    background-color: black !important;
}

.middle {
    position: relative;
    width: 100vw;
    /* top: -2vw; */
    margin-top: 3vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: HarmonyOS Sans SC;
    overflow-x: hidden;
}

.topD8 {
    z-index: 9999;
    width: 100vw;
    height: 2.8vw;
    background-color: #fff;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    position: fixed;
}


.topD8 .title {
    margin-left: 20.7vw;
    color: #383838;
    font-size: calc(18 / 1920 * 100vw);
    font-family: 'HarmonyOS';
    font-weight: 500;
}

.topD8 .aBox {
    display: flex;
    flex-direction: row;
    margin-right: calc(400 / 1920 * 100vw);
    gap: calc(20 / 1920 * 100vw);
}

.topD8 a {
    font-size: calc(18 / 1920 * 100vw);
    line-height: calc(18.75 / 1920 * 100vw);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: calc(4 / 1920 * 100vw);
    font-weight: 400;
    font-family: 'HarmonyOS-Regular';

}

.bookButton {
    background-color: #10069F;
    color: #fff;
    padding: calc(6 / 1920 * 100vw) calc(14 / 1920 * 100vw) calc(5 / 1920 * 100vw) calc(10 / 1920 * 100vw);
}

.goButton {
    color: #10069F;
    border: calc(1 / 1920 * 100vw) solid #10069F;
    padding: calc(6 / 1920 * 100vw) calc(10 / 1920 * 100vw) calc(5 / 1920 * 100vw) calc(10 / 1920 * 100vw);
}

/* .middle img {
    width: 100%;
    position: relative;
    top: 7.3vw;
}

.middle a {
    position: absolute;
}

.middle p {
    position: absolute;
} */

.banner {
    margin-top: 2.8vw;
    width: 100%;
    height: 41.67vw;
    /* 16:9 比例 (9/16=0.5625) */
    background-image: url('/img/D8-banner.png');
    background-size: cover;
    background-position: center;
    color: #fff;
}

.banner .content {
    width: auto;
    height: auto;
    float: right;
    margin-right: 20.83vw;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-top: 12.5vw;
}

.banner .content .title {
    font-size: 2.3958vw;
    line-height: 2.8078vw;
    margin-bottom: 2.0833vw;
    font-weight: 700;
    text-shadow: 0px 2px 5px rgba(7, 2, 79, 1);
    display: flex;
    align-items: center;
    font-style: italic;
}

.banner .content .title span {
    font-size: 1.25vw;
    width: 13.1771vw;
    height: 2.1875vw;
    border-radius: 0.3281vw;
    border-width: 0.1vw;
    border-style: solid;
    border-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 0.7692vw;
    font-weight: 400;
    font-style: normal;
    box-shadow: 0px 0.1vw 0.7vw rgba(0, 0, 0, 0.4);
}

.banner .content .text {
    font-size: 1.3542vw;
    line-height: 1.587vw;
    font-weight: 400;
    text-shadow: 0px 2px 5px rgba(7, 2, 79, 1);
    margin-bottom: 6.25vw;
}

.banner .content a {
    color: #10069F;
    display: flex;
    width: 9.6354vw;
    height: 2.7083vw;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    border-radius: 0.2563vw;
    font-size: 1.1458vw;
    font-weight: 400;
}

.img1D8 {
    width: 100%;
}

.section1 {
    width: 62.5vw;
    margin-top: 8.3333vw;
    color: #fff;
}

.section1 .text {
    display: flex;
    justify-content: space-between;
    flex-direction: row;
    text-align: left;
}

.section1 .text .title {
    font-size: 2.3958vw;
    line-height: 2.8078vw;
    margin-left: 2.0833vw;
    font-weight: 500;
}

.section1 .text .brief {
    font-size: 0.9375vw;
    line-height: 1.4583vw;
    margin-right: 2.0833vw;
    width: 23.4375vw;
    font-weight: 200;
    text-align: justify;
    font-family: 'HarmonyOS-light';
}

.section1 video {
    width: 100%;
    margin-top: 4.1667vw;
    border-radius: 1.0417vw;
}

.section2 {
    width: 62.5vw;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section2 .title {
    font-size: 2.3958vw;
    line-height: 2.8078vw;
    margin-bottom: 3.125vw;
    font-weight: 500;

}

.section2 .brief {
    font-size: 0.9375vw;
    line-height: 1.4583vw;
    width: 41.6667vw;
    text-align: left;
    font-weight: 200;
}

.section2 .video2 {
    width: 100%;
    margin-top: 4.1667vw;
    border-radius: 0.5208vw;
}

.section2 .imgBox {
    width: 100%;
    margin-top: calc(40 / 1920 * 100vw);
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.section2 .imgBox img {
    width: calc(580 / 1920 * 100vw);
    border-radius: 0.5208vw;
}

.img4 {
    width: 100%;
    margin-top: calc(160 / 1920 * 100vw);
}

.under {
    width: 100%;
    display: flex;
    background-color: #f5f5f5;
    flex-direction: column;
    align-items: center;
}

.under .img1 {
    width: calc(1200 / 1920 * 100vw);
    margin-top: calc(140 / 1920 * 100vw);
}



.under .content6 {
    height: calc(780 / 1920 * 100vw);
    width: 100%;
    margin-top: calc(50 / 1920 * 100vw);
    margin-bottom: calc(120 / 1920 * 100vw);
    display: flex;
    position: relative;
    scroll-margin-top: 6.8vw;
}

.under.under .content6 .img2 {
    position: absolute;
    width: calc(1441 / 1920 * 100vw);
    left: calc(120 / 1920 * 100vw);
}

.under .content6 .textList {
    width: calc(444 / 1920 * 100vw);
    margin-top: calc(330 / 1920 * 100vw);
    margin-left: calc(1056 / 1920 * 100vw);
    z-index: 9;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.under .content6 .textList .box {
    width: calc(192 / 1920 * 100vw);
    display: flex;
    flex-direction: column;
    text-align: left;

    .topTitle {
        font-size: calc(22 / 1920 * 100vw);
        line-height: calc(25.78 / 1920 * 100vw);
        color: #383838;
        font-family: 'HarmonyOS-Bold';
        font-weight: 700;
    }

    .num {
        font-size: calc(18 / 1920 * 100vw);
        line-height: calc(21.1 / 1920 * 100vw);
        color: #10069F;
        font-family: 'HarmonyOS-Regular';
        font-weight: 400;
        margin-top: calc(20 / 1920 * 100vw);
    }

    .num:nth-child(2) {
        margin-top: calc(40 / 1920 * 100vw);
    }

    .numTitle {
        font-size: calc(14 / 1920 * 100vw);
        line-height: calc(16.41 / 1920 * 100vw);
        color: #383838;
        font-family: 'HarmonyOS-light';
        font-weight: 300;
        margin-top: calc(5 / 1920 * 100vw);
    }
}

.content6 .textList .box a {
    width: calc(192 / 1920 * 100vw);
    height: calc(52 / 1920 * 100vw);
    font-size: 0.9375vw;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.3125vw;
    border: 0.1042vw solid #10069F;
    margin-top: calc(60 / 1920 * 100vw);
}

.under .content6 .textList .box .a1 {
    color: #10069F;
}

.under .content6 .textList .box .a2 {
    color: #ffffff;
    background-color: #10069F;
}

#bottom {
    position: relative;
    /* top: 391vw; */
}

.floatText {
    position: absolute;
    font-size: calc(26 / 1920 * 100vw);
    z-index: 9;
    font-family: 'HarmonyOS';
    font-weight: 500;
}

.leftText {
    left: calc(40 / 1920 * 100vw);
}

.rightText {
    right: calc(40 / 1920 * 100vw);
}