/* 简介 */
.about-banner {
    width: 100%;
    /* height: 800px; */
    background: url("../../common/images/about/banner_info_bg.png") no-repeat;

    display: flex;
    align-items: center;
}
.about-banner-bg
{
    width: 100%;
    height: 31.25rem;
    background-image: url("../../common/images/about/banner.jpg") ;
    background-size: cover;    /* 关键：不变形 */
    background-position: center;
    background-repeat: no-repeat;
}
.about-banner-main {
    width: 75rem;
    padding: 1.25rem 0;
    margin: 0 auto;
    position: relative;
}

/* 右上角边框 */
.about-brief::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 3.75rem;           /* 边框长度 */
    height: 3.75rem;
    border-top: 0.1875rem solid #204493;
    border-right: 0.1875rem solid #204493;
    border-top-right-radius: 0.5rem;
}

/* 左下角边框 */
.about-brief::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 3.75rem;
    height: 3.75rem;
    border-bottom: 0.1875rem solid #204493;
    border-left: 0.1875rem solid #204493;
    border-bottom-left-radius: 0.5rem;
}
.about-title {
    font-size: 2.25rem;
    color: #204493;
    letter-spacing: 0.25rem;
    display: flex;
    align-items: center;
}
.about-title img {
    width: 2.8125rem;
    margin-right: 0.625rem;
}
.about-brief {
    font-size: 1rem;
    /* width: 750px;
    color: #fff; */
    padding: 2.5rem 1.5625rem;
}
.about-brief-text {
    text-align: justify;
    text-indent: 1.75rem;
    line-height: 1.625rem;
}
.about-img1 {
    width: 12.5rem;
    height: 12.5rem;
    position: absolute;
    top: -4.375rem;
    left: -3.75rem;
}

/* 领导关怀与会堂历史 */
.about-history {
    width: 75rem;
    padding: 1.875rem 0 0 0;
    margin: 0 auto;
}
.about-intr {
    width: 46.875rem;
    padding: 1.5625rem;
    margin: 0 auto;
    text-align: center;
    color: #8e99a4;
}
.about-intr-h2 {
    font-weight: 500;
    margin-bottom: 1.25rem;
    letter-spacing: 0.25rem;
}
.about-swiper {
    width: 62.5rem;
    margin: 0 auto;
    height: 23.75rem;
    position: relative;
    padding: 1.875rem 0 3.75rem 0;
    box-sizing: border-box;
    border-radius: 0.375rem;
}
.about-swiper .swiper-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 0.375rem;
}
.about-swiper .swiper-slide {
    position: relative;
    transform: scale(0.8);
    border-radius: 0.375rem;
    transition: 300ms;
}
.about-swiper .swiper-slide-active,
.about-swiper .swiper-slide-duplicate-active {
    transform: scale(1);
}
.about-swiper .swiper-slide img {
    position: absolute;
    z-index: -1;
    inset: 0px;
    width: 100%;
    height: 100%;
    border-radius: 0.375rem;
}
.about-swiper-item {
    z-index: 1;
    display: flex;
    width: 100%;
    height: 100%;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.25rem;
    box-sizing: border-box;
    color: #fff;
}
.about-swiper-top {
    text-align: right;
    font-size: 0.875rem;
    font-weight: bold;
}
.about-year {
    font-size: 2.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.3125rem;
}
.about-swiper-bottom {
    font-size: 0.75rem;
    text-align: justify;
}
.base-swiper-button {
    width: 6.25rem;
    height: 2.25rem;
    display: flex;
    color: #c1c1c1;
    font-size: 1rem;
    font-weight: 600;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    right: 1.25rem;
    bottom: 1.25rem;
}
.base-swiper-button-prev {
    width: 1.375rem;
    height: 1.125rem;
    cursor: pointer;
    background: url("../../common/images/about/icon_l.png") no-repeat 100% 100%;
    background-size: cover;
}
.base-swiper-button-prev:hover {
    background: url("../../common/images/about/icon_l_active.png") no-repeat 100% 100%;
    background-size: cover;
}
.base-swiper-button-next {
    width: 1.375rem;
    height: 1.125rem;
    cursor: pointer;
    background: url("../../common/images/about/icon_r.png") no-repeat 100% 100%;
    background-size: cover;
}
.base-swiper-button-next:hover {
    background: url("../../common/images/about/icon_r_active.png") no-repeat 100% 100%;
    background-size: cover;
}

/* 荣誉资质 */
.about-honor {
    width: 100%;
    /*height: 600px;*/
    /*background: url("../images/about/honor_bg.png") no-repeat 100% 100%;*/
    background-size: cover;
    padding: 1.875rem 0;
    box-sizing: border-box;
}
.about-honor-title {
    text-align: center;
    color: #fff;
    padding: 0 1.25rem;
    box-sizing: border-box;
}
.honor-line {
    width: 7.5rem;
    height: 0.375rem;
    background: #fff;
    margin: 0.9375rem auto;
}
.honor-title-text {
    font-size: 1.875rem;
    padding: 0.9375rem;
    letter-spacing: 0.25rem;
}
.honor-title-content {
    font-size: 0.875rem;
}
.about-honor-list {
    width: 75rem;
    height: 22.5rem;
    padding-top: 1.875rem;
    margin: 0 auto;
    display: flex;
    color: #fff;
    position: relative;
    /* padding: 0 30px; */
    box-sizing: border-box;
}
.about-honor-list-main {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.about-honor .swiper-container {
    width: 100%;
    height: 100%;
}
.about-honor .swiper-button-next {
    right: -2.5rem;
    color: #fff;
}
.about-honor .swiper-button-prev {
    left: -2.5rem;
    color: #fff;
}
.about-honor .swiper-slide {
    border-radius: 0.5rem;
}
.about-honor-item {
    width: 100%;
    height: 100%;
    background: url("../../common/images/about/honor_item_bg.png") no-repeat 100% 100%;
    background-size: cover;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0.9375rem;
    padding-top: 1.875rem;
    box-sizing: border-box;
    border-radius: 0.625rem;
}
.about-honor-item-top {
    text-align: right;
}
.about-honor-item-num {
    display: flex;
    align-items: end;
    font-size: 2rem;
    font-weight: bold;
    justify-content: end;
    margin-bottom: 0.5rem;
}
.about-honor-item-num img {
    width: 1.375rem;
    height: 1.5rem;
    margin-right: 0.625rem;
}
.about-honor-item-text {
    font-size: 1rem;
    line-height: 1.375rem;
}
.about-honor-item-bottom {
    height: 30%;
    font-size: 0.875rem;
    text-align: justify;
}

.about-title,
.about-brief,
.about-intr-h2,
.about-intr-text,
.about-swiper,
.honor-line,
.honor-title-text,
.honor-title-content,
.about-honor-list,
.about-list-container
{
    opacity: 0;
    transform: translateY(0.625rem);
    transition: none;
}

.title-line {
    width: 7.5rem;
    height: 0.375rem;
    background: #64899F;
    margin: 0 auto;
}

/* 媒体查询 */
/* 屏幕 < 768px */
@media (max-width: 767.98px) {
    .about-banner {
        justify-content: center;
    }
    .about-banner-main {
        width: 100%;
        padding: 1.25rem 1.875rem;
    }
    .about-brief {
        width: 100%;
        font-size: 0.75rem;
    }
    .about-brief-text {
        text-indent: 1.5rem;
        line-height: 1.375rem;
    }
    .about-banner {
        /* height: 400px; */
    }
    .about-title {
        font-size: 1.5rem;
        justify-content: center;
    }
    .about-title img {
        width: 2.1875rem;
        margin-left: 0px;
    }
    .about-img1 {
        width: 9.375rem;
        height: 9.375rem;
        left: 0px;
        top: -2.8125rem;
    }
    .about-history {
        width: 100%;
    }
    .about-intr {
        width: 80%;
        font-size: 0.75rem;
        padding: 0.75rem;
    }
    .about-intr-h2 {
        font-size: 1.5rem;
        margin-bottom: 0.625rem;
    }
    .about-swiper {
        width: 100%;
        height: 20.625rem;
        padding: 1rem 1.625rem;
        padding-bottom: 3.125rem;
    }
    .base-swiper-button {
        width: 5rem;
        right: 2.5rem;
        bottom: 0.625rem;
        font-size: 0.875rem;
    }
    .base-swiper-button-prev,
    .base-swiper-button-next {
        width: 1.125rem;
        height: 0.9375rem;
    }
    .about-swiper-bottom {
        line-height: 1.25rem;
    }
    .about-honor-list {
        width: 70%;
        margin: 0 auto;
    }
    .about-honor .swiper-button-next:after {
        font-size: 1.875rem;
    }
    .about-honor .swiper-button-prev:after {
        font-size: 1.875rem;
    }
    .honor-title-text {
        font-size: 1.625rem;
    }
    .honor-line{
        width: 6.25rem;
        height: 0.3125rem;
        margin: 0.625rem auto;
    }

    .about-title,
    .about-brief,
    .about-intr-h2,
    .about-intr-text,
    .about-swiper,
    .honor-line,
    .honor-title-text,
    .honor-title-content,
    .about-honor-list,
    .about-list-container
    {
        opacity: 1;

    }
}

/* 容器：控制整体宽度 */
.container {
    max-width: 75rem;
    margin: 1.875rem auto;
    padding: 0 1.25rem;
}

/* 顶部大标题 美化装饰 */
.main-title {
    text-align: center;
    font-size: 2.375rem;
    color: #fff;
    margin-bottom: 3.125rem;
    font-weight: bold;
    padding: 1.125rem 0;
    background: linear-gradient(135deg, #409eff, #67c23a);
    border-radius: 3.125rem;
    box-shadow: 0 0.25rem 0.9375rem rgba(64, 158, 255, 0.3);
    position: relative;
    overflow: hidden;
}
.main-title::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 5rem;
    height: 0.1875rem;
    background: #fff;
    border-radius: 0.1875rem;
}

/* 单行布局：左右分列 */
.row {
    display: flex;
    align-items: center;
    gap: 1.875rem;
    margin-bottom: 2.5rem;
}
/* 图片样式 */
.img-box {
    flex: 1;
}
.img-box img {
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.625rem rgba(0,0,0,0.1);
}
/* 文字内容样式 */
.text-box {
    flex: 1;
}
.text-box h2 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 0.9375rem;
}
.text-box p {
    font-size: 1rem;
    color: #666;
    line-height: 1.8;
    word-break: break-word;
}
/* 移动端适配 */
@media (max-width: 768px) {
    .row {
        flex-direction: column;
    }
    .row.reverse {
        flex-direction: column-reverse;
    }
    .main-title {
        font-size: 1.75rem;
    }
}