body {
    --base-color: #810000;
    --light-color: #cc0000;
    --base-shadow: drop-shadow(0 0 8px rgba(0, 0, 0, 0.2));
}

.m-body {
    width: 1920px;
    background: #fff2e5;
}

.m-header {
    width: 100%;
    height: 774px;
    float: left;
    position: relative;
    box-sizing: border-box;
}

.m-header-banner {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.m-header-banner img {
    width: 100%;
    height: auto;
    float: left;
}

.m-header:after {
    content: '';
    width: 100%;
    height: 70px;
    background: #810000;
    background: var(--base-color);
    position: absolute;
    left: 0;
    bottom: 0;
}

.m-header-nav {
    width: 1498px;
    height: 90px;
    background: #cc0000;
    background: var(--light-color);
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    border-radius: 15px 15px 0 0;
    overflow: hidden;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0 auto;
    z-index: 100;
}

.m-header-nav-one {
    width: 214px;
    height: 90px;
    float: left;
    position: relative;
    cursor: pointer;
    margin: 0;
}

.m-header-nav-one.active {
    background: rgba(0, 0, 0, 0.1);
}

.m-header-nav-name {
    font-size: 22px;
    line-height: 30px;
    box-sizing: border-box;
    padding: 30px 0;
    color: #ffffff;
    text-align: center;
    display: block;
}

.m-header-nav-one.active .m-header-nav-name {
    font-weight: bold;
}

.m-header-nav-children {
    position: absolute;
    width: fit-content;
    height: fit-content;
    left: 50%;
    margin: 0 auto;
    top: 85px;
    background: #ffffff;
    border-radius: 5px;
    filter: var(--base-shadow);
    transform-origin: 0 -10px;
    transform: translate(-50%) scaleY(0);
    transition: all 100ms linear;
    z-index: 1000;
}

.m-header-nav-one:hover .m-header-nav-children {
    transform: translate(-50%) scaleY(1);
}

.m-header-nav-children:before {
    content: '';
    width: 20px;
    height: 20px;
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    margin: 0 auto;
    background: #ffffff;
    transform: rotate(45deg);
}

.m-header-nav-children:after {
    content: '';
    width: 100%;
    height: 40px;
    position: absolute;
    top: -20px;
    left: 0;
}

.m-header-nav-children a {
    width: 100%;
    white-space: nowrap;
    min-width: 120px;
    font-size: 16px;
    line-height: 24px;
    padding: 15px 20px;
    box-sizing: border-box;
    text-align: center;
    float: left;
}

.m-header-nav-children a:hover {
    color: #810000;
    color: var(--base-color);
}

.m-section {
    width: 100%;
    min-height: calc(100% - 964px);
    float: left;
    position: relative;
    box-sizing: border-box;
}

.m-section:before {
    content: '';
    width: 270px;
    height: 533px;
    position: absolute;
    top: 100px;
    left: 0;
    background: url("../img/ztb/section-left.png") no-repeat 50% 50% / contain;
    mix-blend-mode: multiply;
    z-index: -1;
}

.m-section:after {
    content: '';
    width: 367px;
    height: 327px;
    position: absolute;
    bottom: 100px;
    right: 0;
    background: url("../img/ztb/section-right.png") no-repeat 50% 50% / contain;
    mix-blend-mode: multiply;
    z-index: -1;
}

.m-footer {
    width: 100%;
    height: 190px;
    float: left;
    position: relative;
    box-sizing: border-box;
}

.m-footer-bottom {
    width: 100%;
    height: 190px;
    background: #cc0000;
    background: var(--light-color);
    float: left;
    position: relative;
}

.m-footer-text {
    width: 1498px;
    height: fit-content;
    position: absolute;
    top: 0;
    left: calc(50% - 749px);
    bottom: 0;
    margin: auto 0;
}

.m-footer-text span {
    width: 100%;
    margin: 10px 0;
    text-align: center;
    font-size: 16px;
    line-height: 28px;
    color: #ffffff;
    float: left;
}

.m-breadcrumb {
    display: none;
}

.m-topic .m-index-box {
    width: 1498px;
    margin: 0 calc(50% - 749px);
    float: left;
    padding: 30px 0;
    filter: var(--base-shadow);
    background: #ffffff;
    position: relative;
    box-sizing: border-box;
    -webkit-user-select: text;
    user-select: text;
}

.m-topic .m-index-box:after {
    content: '';
    display: block;
    clear: both;
}

.m-topic .m-index-top {
    width: 100%;
    float: left;
}

.m-topic .m-carousel-box {
    width: 800px;
    height: 550px;
    margin: 0 30px 30px;
    float: left;
    position: relative;
}

.m-topic .m-carousel-image {
    width: 800px;
    height: 550px;
    float: left;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.m-topic .m-carousel-inner {
    height: 550px;
    position: absolute;
    top: 0;
    left: 0;
}

.m-topic .m-carousel-image img {
    width: 800px;
    height: 550px;
    display: inline-block;
    cursor: pointer;
    object-fit: cover;
}

.m-topic .m-carousel-point {
    width: 100%;
    height: 50px;
    position: absolute;
    bottom: 0;
    right: 0;
    padding: 0 10px;
    box-sizing: border-box;
    background: rgba(0, 0, 0, 0.4);
    display: none;
    text-align: right;
}

.m-topic .m-carousel-point span {
    width: 12px;
    height: 12px;
    margin: 17px 4px;
    border-radius: 50%;
    border: 2px solid #b2b2b2;
    box-sizing: border-box;
    display: inline-block;
    cursor: pointer;
}

.m-topic .m-carousel-point span.active {
    background: #f4bb42;
    border-color: #f4bb42;
}

.m-topic .m-news-box {
    width: 608px;
    height: 550px;
    margin: 0 30px 30px 0;
    float: left;
    position: relative;
}

.m-topic .m-news-name {
    width: 180px;
    height: 50px;
    margin: 12px 0 0;
    float: left;
    background: url("../img/ztb/news-name.png") no-repeat 50% 50% / contain;
}

.m-topic .m-news-more {
    height: 30px;
    font-size: 15px;
    line-height: 30px;
    margin: 39px 0 0;
    float: right;
    color: #999999;
}

.m-topic .m-news-list {
    width: 100%;
    border-top: 1px solid #d4d4d4;
    float: left;
    position: relative;
}

.m-topic .m-news-list:before {
    content: '';
    width: 177px;
    height: 44px;
    position: absolute;
    top: -44px;
    right: 50px;
    background: url("../img/ztb/list-icon.png") no-repeat 50% 50% / contain;
}

.m-topic .m-news-one {
    width: 100%;
    height: 60px;
    font-size: 16px;
    line-height: 24px;
    box-sizing: border-box;
    padding: 18px 15px;
    border-bottom: 1px solid #d4d4d4;
    float: left;
}

.m-topic .m-news-title {
    width: 100%;
    height: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    float: left;
}

.m-topic .m-index-middle {
    width: 100%;
    float: left;
}

.m-topic .m-topic-box {
    width: 689px;
    margin: 0 30px 10px;
    float: left;
}

.m-topic .m-topic-box:after {
    content: '';
    display: block;
    clear: both;
}

.m-topic .m-topic-name {
    height: 50px;
    font-size: 20px;
    line-height: 50px;
    padding: 0 35px;
    font-weight: bold;
    color: #ffffff;
    float: left;
    position: relative;
}

.m-topic .m-topic-name:before {
    content: '';
    width: 100%;
    height: 100%;
    background: #cc0000;
    background: var(--light-color);
    position: absolute;
    top: 0;
    left: 0;
    clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%, 0 0);
    z-index: -1;
}

.m-topic .m-topic-name:after {
    content: '';
    width: 20px;
    height: 20px;
    background: #cc0000;
    background: var(--light-color);
    opacity: 0.3;
    position: absolute;
    top: 3px;
    right: 3px;
    z-index: -2;
}

.m-topic .m-topic-more {
    height: 30px;
    font-size: 15px;
    line-height: 30px;
    margin: 15px 0 0;
    float: right;
    color: #999999;
}

.m-topic .m-topic-list {
    width: 100%;
    height: 264px;
    border-top: 1px solid #d4d4d4;
    padding: 10px 0;
    float: left;
    position: relative;
}

.m-topic .m-topic-list:before {
    content: '';
    width: 177px;
    height: 44px;
    position: absolute;
    top: -44px;
    right: 50px;
    background: url("../img/ztb/list-icon.png") no-repeat 50% 50% / contain;
}

.m-topic .m-topic-one {
    width: 100%;
    height: 24px;
    font-size: 16px;
    line-height: 24px;
    margin: 10px 0;
    float: left;
}

.m-topic .m-topic-one:before {
    content: '';
    float: left;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #cc0000;
    background: var(--light-color);
    margin: 10px;
}

.m-topic .m-topic-title {
    width: calc(100% - 140px);
    height: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    float: left;
}

.m-topic .m-topic-time {
    width: 80px;
    height: 100%;
    color: #999999;
    float: right;
    text-align: right;
}

.m-topic .m-index-bottom {
    width: 100%;
    float: left;
    position: relative;
}

.m-topic .m-index-bottom:before {
    content: '';
    width: 100%;
    height: 80px;
    float: left;
    background: url("../img/ztb/djhm-icon.png") no-repeat 50% 50% / contain;
    position: relative;
    z-index: 100;
}

.m-topic .m-index-bottom:after {
    content: '';
    position: absolute;
    width: calc(100% - 60px);
    height: 2px;
    background: #cc0000;
    background: var(--light-color);
    top: 35px;
    left: 30px;
}

.m-topic .m-djhm-name {
    width: 100%;
    font-size: 24px;
    line-height: 40px;
    font-weight: bold;
    margin: 5px 0 20px;
    color: #cc0000;
    color: var(--light-color);
    text-align: center;
    float: left;
}

.m-topic .m-djhm-box {
    width: 1440px;
    height: 380px;
    float: left;
    box-sizing: border-box;
    margin: 0 29px;
    white-space: nowrap;
    clip-path: polygon(100% -1000px, 100% 100%, 0 100%, 0 -1000px, 100% -1000px);
    position: relative;
    z-index: 500;
}

.m-topic .m-djhm-inner{
    height: 380px;
    margin-left: 14px;
    position: relative;
}

.m-topic .m-djhm-one {
    width: 260px;
    height: 480px;
    display: inline-block;
    vertical-align: top;
    margin-right: 28px;
    overflow: hidden;
    position: relative;
    transition: all 150ms linear;
    transform-origin: 50% 100%;
}

.m-topic .m-djhm-one:hover{
    transform: translateY(-100px) scale(1.1);
}

.m-topic .m-djhm-one img {
    width: 260px;
    height: 480px;
    object-fit: cover;
}

.m-article .m-list-box {
    width: 1498px;
    margin: 0 calc(50% - 749px) 50px;
    border-radius: 0 0 15px 15px;
}

.m-article .m-detail-box {
    width: 1498px;
    margin: 0 calc(50% - 749px) 50px;
    border-radius: 0 0 15px 15px;
}

.m-article .m-category-left-one a {
    font-size: 16px;
    padding: 10px 15px;
}

.m-detail-box .m-article-title {
    font-family: inherit;
}
