body {
    background-color: #db4a41;
    color: #000;
}
.bigcontent .nav > li > a {
    color: #000;
}
.bigcontent .nav > li > a:hover {
    color: #000;
}
.banner {
    padding: 0 4px;
    display: flex;
    align-items: center;
    background-color: rgb(206, 59, 51);
    margin: 92px 0 4px 0;
    height: calc(100vh - 300px);
    overflow: hidden;
}
.banner-inner {
    font-size: 50px;
    font-weight: bold;
    color: #000;
    margin-left: 20px;
    transform: translate(0, -60px);
}

.about-list {
    padding: 0 20px;
}
.about-item {
    color: #000;
    font-size: 14px;
    line-height: 1.5;
    padding: 0 0 87px 0;
    position: relative;
    letter-spacing: 1px;
}
.about-content {
    border-top: 1px solid #000;
    padding-top: 34px;
    margin: 0;
    display: flex;
    align-items: center;
    flex-direction: row;
    flex-wrap: wrap;
}
.align-center {
    display: flex;
    align-items: center;
}
.about-item h2 {
    font-size: 80px;
}
.about-item .h2-special {
    font-size: 50px;
}
.about-item h3 {
    font-size: 30px;
}
.about-item h4 {
    font-size: 26px;
}
.about-item p {
    font-size: 20px;
}

.images {
    padding: 0 20px;
    margin-top: 80px;
}
.images-content {
    border-top: 1px solid #000;
    padding: 20px 0;
}
.image-title {
    margin-bottom: 64px;
    font-size: 50px;
}
.images .image {
    width: 100%;
    object-fit: cover;
    filter: brightness(0.5);
    transition: 0.5s;
}
.images .image:hover {
    filter: brightness(1);
}
.clear-border {
    border: none;
}
/* 重置 */

.menu {
    color: #fff !important;
}
.foot {
    background: #db4a41 !important;
    color: #000 !important;
}
.foot a {
    color: #000;
}
.footer__text h2 {
    color: #000 !important;
}
.footrow .title {
    color: #000 !important;
}
.fixed-nav {
    background-color: #db4a41 !important;
}
.bigcontent {
    background-color: rgb(206, 59, 51);
}
.bigcontent .nav > li > a {
    color: #000 !important;
}

@media (max-width: 1440px) {
    .banner-inner {
        font-size: 35px;
    }
}
@media (max-width: 640px) {
    .navbar-bg {
        background-color: #db4a41;
    }
    .navbar-nav {
        background-color: #db4a41;
    }
    .foot {
        padding-top: 0 !important;
    }
    .banner {
        margin: 70px 0 0 0;
        height: 300px;
        padding: 0 15px;
        max-width: 100%;
    }

    .banner-inner {
        font-size: 20px;
        transform: translate(0, -20px);
    }
    .about-list {
        padding: 0 12px;
    }

    .about-item {
        padding-bottom: 30px;
    }
    .align-center {
        display: block;
    }
    .about-item h2 {
        font-size: 45px;
    }
    .about-item .h2-special {
        font-size: 45px;
    }
    .about-item h3 {
        font-size: 23px;
    }
    .about-item p {
        font-size: 18px;
        margin-top: 15px;
    }
    .images {
        margin-top: 40px;
    }
    .images .image {
        padding-bottom: 40px;
    }
    .image-title {
        margin-bottom: 30px;
        font-size: 40px;
    }
}