/*通用样式*/
:root {
    --public-color: #cf1f2a;
    --max: 1430px;
}

/* middle */
.middle {
    padding-top: 95px;
}

.header {
    filter: drop-shadow(rgba(10, 68, 132, 0.2) 0px 0px 5px);
}

/* middle-one */
.middle-one {
    padding-top: 30px;
}

.label-navigation-bar ul.breadcrumb li,
.label-navigation-bar ul.breadcrumb li+li:before {
    color: #333333;
}

.label-navigation-bar ul.breadcrumb li a {
    color: #333333;
}

/* middle-two */
.middle-two {
    padding: 80px 0 0 0;
}

.middle-two .container-xl {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.middle-two .left {
    width: 35%;
}

.middle-two .left .n1 ul li {
    height: 100%;
    border: 2px solid var(--public-color);
    margin-bottom: 22px;
    max-width: 300px;
}

.middle-two .left .n1 ul li a {
    line-height: 64px;
    padding: 0 20px;
    color: #000000;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
}

.middle-two .left .n2 {
    margin-top: 50px;
}

.middle-two .left .n2 .up {
    font-size: 24px;
    line-height: 47px;
    color: #333333;
    font-weight: 600;
    text-transform: uppercase;
}

.middle-two .left .n2 .posts-cont {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    max-width: 400px;
}

.middle-two .left .n2 .posts-cont .image {
    padding-left: 15px;
    width: 25%;
}

.middle-two .left .n2 .posts-cont .image a {
    display: flex;
    width: 100%;
    height: 80%;
}

.middle-two .left .n2 .posts-cont .image a img {
    width: auto;
}

.middle-two .left .n2 .posts-cont .text {
    width: 70%;
}

.middle-two .left .n2 .posts-cont .text p {
    font-size: 14px;
    line-height: 24px;
    color: #666666;
    font-weight: 300;
}

.middle-two .left .n2 .posts-cont .text p:nth-of-type(2) {
    font-size: 16px;
    color: #333333;
}

.middle-two .left .n3 {
    margin-top: 60px;
}

.middle-two .left .n3 .up {
    font-size: 24px;
    line-height: 47px;
    color: #333333;
    font-weight: 600;
    text-transform: uppercase;
}

.middle-two .left .n3 .popular-cont {
    margin-top: 50px;
    max-width: 430px;
}

.middle-two .left .n3 .popular-cont>div {
    height: 100%;
    padding: 0 20px 56px 20px;
    background: #fff;
    border-bottom: 4px solid var(--public-color);
    box-shadow: 0 20px 50px 0 rgba(10, 68, 132, 0.05);
}

.middle-two .left .n3 .popular-cont>div .image a {
    display: flex;
    width: 100%;
    justify-content: center;
}

.middle-two .left .n3 .popular-cont>div .t1 {
    margin-top: 30px;
    padding: 0 30px;
}

.middle-two .left .n3 .popular-cont>div .t1 a {
    font-size: 18px;
    line-height: 48px;
    color: #333333;
    font-weight: 500;
}

.middle-two .left .n3 .popular-cont>div .t2 {
    font-size: 14px;
    line-height: 24px;
    color: #666666;
    font-weight: 400;
    padding: 0 30px;
}

.middle-two .left .n3 .popular-cont>div .t3 {
    margin-top: 15px;
    font-size: 16px;
    line-height: 28px;
    color: #666666;
    font-weight: 300;
    padding: 0 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    /* 超出部分用省略号表示 */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    height: 84px;
}

.middle-two .left .n3 .popular-cont>div .t4 {
    padding: 0 30px;
    margin-top: 30px;
}

.middle-two .left .n3 .popular-cont>div .t4 a {
    font-size: 16px;
    line-height: 32px;
    color: var(--public-color);
    text-transform: uppercase;
    font-weight: 700;
}

.middle-two .right {
    width: 65%;
}

.middle-two .right .up h1 {
    font-size: 42px;
    line-height: 52px;
    color: #333333;
    font-weight: 400;
}

.middle-two .right .t1 {
    margin-top: 45px;
    font-size: 16px;
    line-height: 24px;
    color: #999999;
    font-weight: 300;
    padding-bottom: 15px;
    border-bottom: 4px solid var(--public-color);
    display: flex;
    gap: 40px;
}

.middle-two .right .t2 {
    margin-top: 65px;
    font-size: 18px;
    line-height: 32px;
    color: #666666;
    font-weight: 200;
    margin-bottom: 80px;
}

.middle-two .right .t3 {
    padding: 35px 0 45px 0;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    color: #333333;
    font-size: 18px;
    line-height: 24px;
    font-weight: 600;
    border-top: 2px solid #dddddd;
    position: relative;
}

.middle-two .right .t3::before {
    position: absolute;
    content: "";
    background: #333333;
    height: 7px;
    width: calc(100% - 5px);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 3px;
}

.middle-two .right .t3 a {
    margin-right: 15px;
    border: 2px solid #e9e9e9;
    padding: 10px;
    border-radius: 50%;
}

.middle-two .right .t3 a i {
    background: var(--public-color);
    border-radius: 50%;
    color: #fff;
    display: block;
    height: 20px;
    width: 20px;
    text-align: center;
    line-height: 20px;
    font-size: 14px;
}

.middle-two .right .t4 {
    margin-top: 35px;
    display: flex;
    justify-content: space-between;
}

.middle-two .right .t4>div {
    width: 50%;
    display: flex;
    gap: 15px;
}

.middle-two .right .t4>div:nth-of-type(2) {
    justify-content: flex-end;
}

.middle-two .right .t4>div .but {
    height: 64px;
    width: 64px;
    border: 1px solid #dddddd;
    font-family: "Segoe UI Emoji";
    font-size: 16px;
    line-height: 64px;
    text-align: center;
    cursor: pointer;
}

.middle-two .right .t4>div .text {
    font-weight: 700;
    font-size: 18px;
    line-height: 64px;
    color: #000033;
}

/* middle-three */
.middle-three {
    padding: 200px 0;
}

.middle-three .up {
    color: #333333;
    font-size: 26px;
    line-height: 56px;
    font-weight: 600;
    text-transform: uppercase;
}

.middle-three .down {
    margin-top: 55px;
}

.middle-three .down .col-md-4 {
    padding-bottom: 15px;
}

.middle-three .down .col-md-4 .image {
    background: #fff;
    box-shadow: 0 0 50px 0 rgba(10, 68, 132, 0.1);
}

.middle-three .down .col-md-4 .image a {
    width: 100%;
    display: flex;
    height: auto;
}

.middle-three .down .col-md-4 .image a img {
    margin: auto;
    width: auto;
}

.middle-three .down .col-md-4 .txt {
    margin-top: 20px;
}

.middle-three .down .col-md-4 .txt a {
    font-size: 20px;
    line-height: 48px;
    color: #333333;
    font-weight: 500;
    text-decoration: underline;
    transition: 0.5s;
}

.middle-three .down .col-md-4 .txt a:hover {
    color: var(--public-color);
}

@media (max-width: 768px) {
    .middle{padding-top: 0;}
    .middle-one{padding-top: 15px;}
    .middle-two{padding-top: 15px;}
    .middle-two .left .n1 ul li{margin-bottom: 15px;}
    .middle-two .left .n1 ul li a{line-height: 45px;}
    .middle-two .left .n2{margin-top: 0;}
    .middle-two .left .n2 .posts-cont{margin-top: 15px;max-width: none;}
    .middle-two .left .n2 .posts-cont .image{padding-left: 0;}
    .middle-two .left .n2 .posts-cont .text{width: 75%;}
    .middle-two .right{margin-top: 15px;}
    .middle-two .right .t1{margin-top: 15px;}
    .middle-two .right .t2{margin-top: 15px;margin-bottom: 15px;}
    .middle-two .right .t2 img{max-width: 100%;}
    .middle-two .right .t3{padding: 15px 0;}
    .middle-two .right .t4{margin-top: 15px;}
    .middle-three{padding: 30px 0;}
    .middle-three .up{font-size: 24px;line-height: 32px;}
    .middle-three .down{margin-top: 15px;}
}