/* 屏幕大于1440px */
@media screen and (min-width: 1560px) {
    .wrapper {
        max-width: 1440px;
    }
}

.header.active {
    /* 背景透明 */
    /* background-color: transparent; */
}

.banner {
    position: relative;
}

.banner .banner-img {
    width: 100%;
    height: 100vh;
    /* object-fit: cover; */
    /* object-position: 65% 50%; */

}


.banner .banner-content {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 100%;
    /* height: 100%; */
    margin-top: calc(246px + 80px);
}

.banner-content .title {
    text-align: center;
    font-weight: 700;
    font-size: 50px;
    line-height: 1.7em;
    color: #ffffff;
}

.banner-content .tag-list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-gap: 10px;
    max-width: 1300px;
    margin: 40px auto;
}

.banner-content .tag-list .tag-item {
    color: #ffffff;
    font-weight: 700;
    font-size: 26px;
    line-height: 1.7em;
    border: 1px solid #FFFFFF;
    border-radius: 6px;
    text-align: center;
    padding: 6px;
}

.banner-content .describe {
    font-size: 18px;
    line-height: 1.7em;
    text-align: center;
    color: #ffffff;

}

.banner-content .btn {
    display: block;
    width: fit-content;
    background-color: #ffffff;
    line-height: 50px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 18px;
    text-align: center;
    margin: 0 auto;
    color: #FF7700;
    padding: 0 45px;
    margin-top: 40px;
    cursor: pointer;
}

.page-content {
    padding: 70px 0;
}

.page-content .title {
    font-weight: 700;
    font-size: 40px;
    line-height: 1.7em;
    text-align: center;
    color: #333333;
}

.page-content .content-img {
    display: block;
    width: 505px;
    height: auto;
    margin: 30px auto 0;
    text-align: center;
}

.page-content .content-text {
    font-size: 18px;
    line-height: 1.7em;
    color: #333333;
    margin-top: 30px;
}

.page-content .content-text p+p {
    margin-top: 30px;
}

.page-content .paging-box {
    border-top: 1px solid #E0E0E0;
    padding-top: 30px;
    margin-top: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.page-content .paging-box .upperStep,
.page-content .paging-box .nextStep {
    font-size: 14px;
    line-height: 1.7em;
    color: #666666;
    cursor: pointer;
}


/* 屏幕小于 1560px */
@media screen and (max-width: 1560px) {


    .banner .banner-content {
        margin-top: calc(100px + 80px);
    }

    .banner-content .tag-list {
        grid-template-columns: repeat(2, 1fr);
        max-width: 900px;
    }


    .page-content .content-img {
        width: calc(100% - 30px);
    }
}


/* 屏幕小于 1375px */
@media screen and (max-width: 1375px) {
    .banner-content .tag-list {
        max-width: 600px;
    }
}


/* 手机 版心 */
@media screen and (max-width: 768px) {
    .banner .banner-img {
        height: 600px;
    }

    .banner .banner-content {
        margin-top: calc(40px + 48px);
    }

    .banner-content .title {
        font-weight: 700;
        font-size: 22px;
        line-height: 1.5em;
        color: #FFFFFF;
        max-width: 280px;
        margin-left: auto;
        margin-right: auto;
    }

    .banner-content .tag-list {
        max-width: calc(100% - 32px);
        margin: 30px auto;
    }

    .banner-content .tag-list .tag-item {
        font-size: 14px;
    }

    .banner-content .describe {
        font-size: 12px;
        max-width: calc(100% - 32px);
        margin: 0 auto;
    }

    .banner-content .btn {

        line-height: 44px;
        border-radius: 22px;
        font-size: 14px;
        margin-top: 30px;
        padding: 0 32px;
    }

    .page-content {
        padding: 50px 0 30px;
    }

    .page-content .title {
        font-size: 30px;
        line-height: 1.5em;
    }

    .page-content .content-text {
        font-size: 14px;
    }

    .page-content .content-text p+p {
        margin-top: 20px;
    }

    .page-content .paging-box {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        border-top: none;
        margin-top: 40px;
        padding: 0;
    }

    .page-content .paging-box .upperStep,
    .page-content .paging-box .nextStep {
        font-size: 12px;
    }
}


/* 小屏手机 */
@media screen and (max-width: 360px) {
    .page-content .content-text {
        font-size: 12px;
    }
}