.hc-banner {
    /* margin-top: 60px; */
    position: relative;
}

.hc-banner>img {
    min-height: 260px;
    width: 100%;
    object-fit: cover;
}

.hc-banner-text {
    position: absolute;
    top: 47%;
    left: 18.5%;
    color: #FFFFFF;
}

.hc-banner-text>p {
    color: #333333;
    font-size: 28px;
    font-weight: 300;
}

.hc-banner-text>h2 {
    font-size: 48px;
    font-weight: bolder;
    margin: 0;
    margin-bottom: 4px;
    color: #2468F2;
}

.hc-banner-text>span {
    font-size: 20px;
    color: #D4D4D4;
    font-family: Source Han Sans CN;
    font-weight: 300;
    margin: 0;
}

.social-nav {
    position: sticky;
    top: 60px;
    z-index: 98;
    background: #FFFFFF;
    box-shadow: -2px 7px 16px 0px rgba(30, 116, 222, 0.14);
}

.social-nav-ctn {
    width: 96%;
    max-width: 1200px;
    margin: auto;
}

.social-nav-ctn>ul {
    width: 436px;
    display: flex;
    justify-content: space-between;
}

.social-nav-ctn>ul>li {
    position: relative;
}

.social-nav-ctn>ul>li.active::after {
    content: "";
    width: 100%;
    height: 3px;
    background-color: #2468F2;
    position: absolute;
    bottom: 0;
}

.social-nav-ctn>ul>li.active>a {
    color: #2468F2;
}

.social-nav-ctn>ul>li>a {
    display: block;
    line-height: 50px;
    font-size: 16px;
    font-weight: 400;
    color: #111111;
}

/*  */

.social4 {
    position: relative;
}

.social4-nav {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    max-width: 1200px;
    position: absolute;
    bottom: 50px;
    right: 0;
    left: 0;
    margin: auto;
    z-index: 9;
}

.social4-nav>li {
    background: #FFFFFF;
    position: relative;
    width: 20%;
    padding-right: 1px;
}

.social4-nav>li.active {
    opacity: 1;
    background: #2468F2;
    box-shadow: -2px 7px 16px 0px rgba(30, 116, 222, 0.14);
}

.social4-nav>li.active .social4-nav-text>p {
    color: #FFFFFF;
}

.social4-nav>li>a {
    width: 100%;
    height: 100%;
    display: block;
    /* border: 1px dashed #888; */
}

.social4-nav>li>a>img {
    opacity: 0.3;
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.social4-nav-text {
    position: absolute;
    top: 0;
    z-index: 9;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.social4-nav-text>p {
    color: #444444;
    font-size: 18px;
    margin: 0;
    line-height: 30px;
}

.social4-nav-text>p:last-child {
    color: #2468F2;
}

.social4-ctn {
    position: relative;
}

.social4-ctn img {
    width: 100%;
    min-height: 628px;
    object-fit: cover;
    margin-top: -50px;
}

.social4-ctn-text {
    position: absolute;
    left: 18.5%;
    top: 20%;
}

.social4-ctn-text>h2 {
    font-size: 28px;
    font-weight: bold;
    color: #FFFFFF;
    margin:75px 0 30px 150px;
    /* margin-bottom: 32px; */
}

.social4-ctn-text>p {
    width: 531px;
    height: 134px;
    background: #FFFFFF;
    /* opacity: 0.8; */
    font-size: 16px;
    color: #333333;
    line-height: 30px;
    padding: 44px 50px;
    margin: 0;
}

@media (max-width: 992px) {
    .social4-ctn img {
        min-height: 500px;
        margin-top: 0;
    }
    .social4-ctn-text {
        left: 5%;
    }
}

@media (max-width: 750px) {
    .hc-banner-text {
        left: 5%;
    }
    .hc-banner-text>h2 {
        font-size: 30px;
    }
    .hc-banner-text>span {
        font-size: 16px;
    }
    .social4-ctn-text>h2 {
        font-size: 22px;
    }
    .social4-ctn-text>p {
        width: 400px;
        height: 100px;
        padding: 20px 5px 0;
    }
    .social4-nav-text>p {
        font-size: 16px;
        line-height: 26px;
    }
    .social4-ctn img {
        min-height: 460px;
    }
}

@media (max-width: 640px) {
    .social-nav-ctn>ul {
        width: 100%;
    }
    .social4-ctn-text>h2 {
        font-size: 20px;
    }
    .social4-ctn-text>p {
        width: 80%;
        height: initial;
        font-size: 14px;
        padding: 10px 5px;
        line-height: 26px;
    }
    .social4-nav {
        bottom: 0;
    }
    .social4-nav>li {
        width: 33.333%;
        height: 50px;
    }
    .social4-nav-text>p {
        font-size: 14px;
        line-height: 18px;
    }
    .social4-ctn img {
        min-height: 400px;
    }
}