:root {
    --main-min-width: 1080px;
    --main-max-width: 2160px;
    --main-unit: clamp(10.8px, 1vw, 21.6px);
    --main-color: rgb(211, 45, 38);
    --main-color2: rgb(114, 114, 114);
    --main-bck-color: rgb(249, 249, 249); 
}
.ll-header {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}
body {
    min-width: var(--main-min-width);
    max-width: var(--main-max-width);
    width: 100%;
    height: 100%;
    margin: auto;
    font-size: var(--main-unit);
    font-family: PingFang SC;
}

.titl_h {
    width: 100%;
    display: flex;
    height: 4.6vw;
    min-height: calc(var(--main-min-width) * 0.046);
    max-height: calc(var(--main-max-width) * 0.046);
    align-items: center;
}

.titl_item {
    display: inline-flex;
    align-content: center;
    align-items: center;
    height: 4.6vw;
    margin-left: 6%;
    font-family: PingFang SC;
    font-weight: 400;
}

.titl_chkd {
    color: #d32d26;
}

.titl_item .titl_img1 {
    width: 10.7vw;
    min-width: calc(var(--main-min-width) * 0.107);
    max-width: calc(var(--main-max-width) * 0.107);
    height: 1.7vw;
    min-height: calc(var(--main-min-width) * 0.017);
    max-height: calc(var(--main-max-width) * 0.017);
}

.titl_item .titl_img2 {
    width: 1.5vw;
    min-width: calc(var(--main-min-width) * 0.015);
    max-width: calc(var(--main-max-width) * 0.015);
    height: 1.5vw;
    min-height: calc(var(--main-min-width) * 0.015);
    max-height: calc(var(--main-max-width) * 0.015);
    margin-right: 8px;
}

.phonenum {
    position: relative;
    width: 413px;
    height: 43px;
    box-sizing: border-box;
    font-size: 16px;
    outline: 0;
    color: rgb(34, 34, 34);
    float: left;
    border: 0px solid rgb(196, 199, 206);
    vertical-align: top;
    border-radius: 3px;
    padding-left: 15px;
}

.phonenum::-webkit-outer-spin-button,
.phonenum::-webkit-inner-spin-button {
    -webkit-appearance: none;
}

.page1 {
    cursor: pointer;
}

.page1:checked {
    color: #d32d26;
}

.article {
    display: block;
    width: calc(86% - 44px);
    margin-left: 7%;
    margin-right: 7%;
    background-color: #ffffff;
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
    padding-left: 22px;
    padding-right: 22px;
    padding-top: 10px;
}

.article_main {
    display: inline-flex;
    width: 100%;
    border-top: 1px solid #eaecee;
}

.article_main> :first-child {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: calc(100% - 18 * var(--main-unit));
    padding-left: 22px;
    padding-top: 20px;
    padding-bottom: 20px;
    padding-right: calc(8 * var(--main-unit));
}

.article_main> :nth-child(2) {
    display: inline;
    width: calc(28 * var(--main-unit));
    height: calc(18 * var(--main-unit));
    padding-top: 20px;
    padding-right: 22px;
    float: right;
}

.article_main .article_title {
    display: block;
    font-weight: 600;
    color: #d32d26;
    font-size: 1.1vw;
    padding-top: 20px;
    padding-bottom: 15px;
}

.article_title>a {
    text-decoration: dashed;
}

.article_main .article_text {
    width: 100%;
    font-family: PingFang SC;
    font-weight: 500;
    color: #7a8189;
    line-height: 1.5vw;
    /* white-space: nowrap;
    text-overflow: ellipsis; */
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.head_all {
    display: inline-flex;
    height: 4.6vw;
    font-family: PingFang SC;
    font-weight: 400;
    font-size: var(--main-unit);
    align-items: center;
}

.head_nav {
    flex-direction: column;
}

.head_item {
    margin: 5px 20px;
}

.head_link {
    color: rgba(255, 255, 255, 0.5);
}

.head_img1 {
    width: 12.7%;
    min-width: calc(var(--main-min-width) * 0.127);
    max-width: calc(var(--main-max-width) * 0.127);
    /* height: 1.7vw;
    min-height: calc(var(--main-min-width) * 0.017);
    max-height: calc(var(--main-max-width) * 0.017); */
    margin: 2px 35px;
    margin-left: 40px;
}
.head_img2 {
    width: 1.7vw;
    min-width: calc(var(--main-min-width) * 0.017);
    max-width: calc(var(--main-max-width) * 0.017);
    height: 1.7vw;
    min-height: calc(var(--main-min-width) * 0.017);
    max-height: calc(var(--main-max-width) * 0.017);
    margin: 2px 20px;
}

.artlist-item {
    margin-left: 50px;
    font-size: var(--main-unit);
    font-family: PingFangSC-Semibold;
    color: rgba(165, 169, 174, 1);
    font-weight: 310;
}

.art_categroies {
    display: flex;
    align-items: center;
    height: 50px;
}

.art_categroies>a:hover {
    background-color: rgb(233, 244, 252);
    color: var(--main-color);
}
.art_categroies>a {
    padding: 6px 19px;
    border-radius: 2px;
    color: rgb(34, 34, 34);
    margin: 0px 16px;
    text-decoration: none;
    font-size: 15px;
}
.head_link:hover {
    color: var(--main-color) !important; 
}
.head_link.active {
    color: var(--main-color) !important; 
    font-weight: 600;
}