* {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

html,
body {
    width: 100%;
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, segoe ui, Roboto, helvetica neue, Arial, noto sans, sans-serif, apple color emoji, segoe ui emoji, segoe ui symbol, noto color emoji
}

body {
    width: 100%;
    max-width: 1024px;
    margin-left: auto;
    margin-right: auto;
    background-color: #f5f5f5
}

body.active {
    height: 100%;
    overflow-y: hidden
}

a {
    text-decoration: none
}

ul,
li {
    list-style: none
}

img {
    display: block
}

header {
    height: 42px;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 15px;
    box-shadow: 0px 1px 4px 0px rgba(0, 0, 0, .1)
}

header .l {
    display: flex;
    align-items: center
}

header .l .branch {
    margin-left: 10px
}

header .l .branch img {
    display: block
}

header .l #menu_btn .iconfont {
    font-size: 22px;
    color: #000
}

header #search_btn {
    width: 42px;
    height: 42px;
    background-color: #000;
    display: flex;
    align-items: center;
    justify-content: center
}

header #search_btn .iconfont {
    font-size: 16px;
    color: #fff
}

.adbox {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column
}

.adbox::before {
    content: "Advertisement";
    font-size: 12px;
    color: #999;
    margin-bottom: 4px
}

#banner {
    width: 100%;
    overflow: hidden;
    position: relative;
    margin-bottom: 15px;
    --swiper-theme-color: #ff6600;
    --swiper-navigation-color: #fff;
    --swiper-navigation-size: 30px
}

#banner .swiper-pagination {
    padding-left: 20px;
    text-align: left
}

#banner .swiper-pagination .swiper-pagination-bullet {
    background-color: rgba(255, 255, 255, .6)
}

#banner .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background-color: #fff
}

#banner .swiper-slide a {
    display: block;
    width: 100%;
    height: 0;
    padding-bottom: 54%;
    position: relative
}

#banner .swiper-slide a img {
    width: 100%;
    height: 100%;
    position: absolute;
    object-fit: cover;
    object-position: center
}

#banner .swiper-slide a p {
    position: absolute;
    bottom: 30px;
    padding: 0 20px;
    color: #fff;
    line-height: 1.6em;
    font-size: 22px;
    font-weight: 600
}

@media screen and (min-width: 767px) {
    #banner .swiper-slide a p {
        padding: 0 100px 0 20px;
        font-size: 32px
    }
}

.pat_title {
    font-weight: 600;
    font-size: 20px;
    color: #222;
    line-height: 1.4em;
    padding-bottom: 5px;
    padding-left: 15px;
    margin-bottom: 10px
}

.pat_1 .pat_title {
    width: calc(100% - 30px);
    background-color: #000;
    font-size: 20px;
    height: 30px;
    margin-left: 15px;
    color: #fff
}

.pat_1 ul {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap
}

.pat_1 ul li {
    width: 100%;
    margin-bottom: 10px;
    padding: 15px;
    background-color: #fff
}

.pat_1 ul li:last-child {
    border-bottom: none;
    padding-bottom: 0
}

.pat_1 ul li a {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    padding-bottom: 4px
}

.pat_1 ul li a dl {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: calc(100% - 140px)
}

.pat_1 ul li a dl dt {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    font-size: 16px;
    font-weight: 600;
    color: #222;
    line-height: 1.4em;
    height: 2.8em;
    overflow: hidden
}

.pat_1 ul li a dl dd {
    font-size: 12px;
    color: #999
}

.pat_1 ul li a .thum {
    width: 124px;
    height: 70px;
    overflow: hidden
}

.pat_1 ul li a .thum img {
    width: 100%;
    height: 100%;
    object-position: center;
    object-fit: cover
}

@media screen and (min-width: 767px) {
    .pat_1 ul li {
        margin-bottom: 15px;
        width: calc(50% - 7.5px)
    }

    .pat_1 ul li a dl dt {
        font-size: 18px
    }
}

.pat_3 {
    padding: 0 15px
}

.pat_3 .pat_title {
    width: 86px;
    background-color: #000;
    font-size: 14px;
    height: 20px;
    color: #fff;
    padding: 0;
    margin: 0;
    text-align: center
}

.pat_3>.big {
    display: block
}

.pat_3>.big .thum {
    width: 100%;
    height: 0;
    padding-bottom: 54%;
    position: relative
}

.pat_3>.big .thum img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center
}

.pat_3 .list {
    margin-bottom: 20px
}

.pat_3 .list a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid #e8e8e8;
    font-size: 16px;
    color: #222;
    font-weight: 600
}

.pat_3 .load_more {
    width: 100%
}

.ad {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    flex-direction: column
}

.ad::before {
    content: "Advertisement";
    font-size: 12px;
    color: #999;
    margin-bottom: 4px
}

@media screen and (min-width: 767px) {
    .ad {
        margin-bottom: 15px
    }
}

.pat_2 {
    background-color: #fff;
    padding: 9px 15px 0
}

.pat_2 .pat_title {
    background-color: #000;
    font-size: 20px;
    height: 30px;
    color: #fff
}

.pat_2 .big {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    background-color: #fff
}

.pat_2 .big .big_item {
    margin-bottom: 15px;
    width: 100%;
    position: relative
}

.pat_2 .big .big_item .them {
    width: 100%;
    height: 0;
    padding-bottom: 54%;
    position: relative
}

.pat_2 .big .big_item .them img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center
}

.pat_2 .big .big_item label {
    font-size: 12px;
    color: #000;
    margin: 6px 0
}

.pat_2 .big .big_item dl dt {
    font-size: 16px;
    color: #000;
    font-weight: 600;
    margin-bottom: 6px
}

.pat_2 .big .big_item dl dd {
    font-size: 14px;
    color: #000
}

.pat_2 .big .big_item span {
    font-size: 12px;
    color: #999
}

@media screen and (min-width: 767px) {
    .pat_2 .big .big_item {
        width: calc(50% - 10px)
    }

    .pat_2 .big .big_item p {
        font-size: 18px
    }
}

.pat_2 .item_box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    background-color: #fff;
    padding: 0 0 10px;
    margin-bottom: 10px
}

.pat_2 .item_box li {
    width: 100%;
    padding: 10px 0;
    border-bottom: 1px solid #e8e8e8;
    display: flex;
    align-items: stretch
}

.pat_2 .item_box li a dl dt {
    font-size: 16px;
    color: #222;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.5em;
    margin-bottom: 5px
}

.pat_2 .item_box li a dl dd {
    font-size: 12px;
    color: #1c1c1c
}

.recommend {
    padding: 0 15px;
    margin-bottom: 15px
}

.recommend a {
    display: block
}

.recommend a .thum {
    width: 100%;
    height: 0;
    padding-bottom: 54%;
    position: relative
}

.recommend a .thum img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center
}

.recommend h3 {
    font-size: 16px;
    color: #000;
    font-weight: 600
}

.search_main_box {
    padding-top: 30px
}

.search_main_box .noRes {
    display: flex;
    align-items: center;
    flex-direction: column;
    margin-bottom: 15px;
    background-color: #fff;
    padding: 30px
}

.search_main_box .noRes h2 {
    font-size: 16px;
    color: #333;
    font-weight: 600;
    padding: 10px 0
}

.search_main_box .noRes p {
    font-size: 14px;
    color: #666
}

.search_main_box h1 {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    padding-left: 15px
}

.search_main_box .prev_next {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
    padding: 0 15px
}

.search_main_box .prev_next p {
    font-size: 14px;
    color: #666
}

.search_main_box .prev_next a {
    width: calc(50% - 30px);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    background-color: #0b0b0b;
    border-radius: 2px;
    font-size: 14px;
    color: #fff
}

.search_main_box .prev_next a.disable {
    background-color: #9c9c9c
}

.main_box {
    min-height: calc(100% - 160px);
    display: flex;
    padding: 15px 0;
    justify-content: space-between;
    flex-wrap: wrap
}

.main_box>.pat_1 {
    width: 100%;
    background-color: #fff
}

.main_box>.pat_1 h1 {
    text-align: center;
    font-size: 28px;
    color: #222;
    padding: 10px 0
}

.main_box>.pat_1 .big {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    background-color: #fff;
    padding: 0 15px
}

.main_box>.pat_1 .big .big_item {
    width: 100%;
    position: relative
}

.main_box>.pat_1 .big .big_item:nth-child(n+3) {
    margin-top: 15px;
    border-top: 1px solid #979797;
    padding-top: 15px
}

.main_box>.pat_1 .big .big_item .them {
    width: 100%;
    height: 0;
    padding-bottom: 54%;
    position: relative
}

.main_box>.pat_1 .big .big_item .them img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center
}

.main_box>.pat_1 .big .big_item dl {
    margin-top: 8px
}

.main_box>.pat_1 .big .big_item dl dt {
    font-size: 16px;
    color: #000;
    font-weight: 600;
    margin-bottom: 10px
}

.main_box>.pat_1 .big .big_item dl dd {
    font-size: 14px;
    color: #000
}

.main_box>.pat_1 .big .big_item span {
    font-size: 12px;
    color: #999
}

@media screen and (min-width: 767px) {
    .main_box>.pat_1 .big .big_item {
        width: calc(50% - 10px)
    }

    .main_box>.pat_1 .big .big_item p {
        font-size: 18px
    }
}

.main_box>.pat_1 .big.big_ .big_item+.big_item {
    border-top: none
}

.main_box>.pat_1 ul {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 10px 0;
    background-color: #fff
}

.main_box>.pat_1 ul li {
    width: 100%;
    margin-bottom: 0;
    padding: 7px 15px
}

.main_box>.pat_1 ul li a {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    padding-bottom: 4px
}

.main_box>.pat_1 ul li a dl {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: calc(100% - 140px)
}

.main_box>.pat_1 ul li a dl dt {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    font-size: 16px;
    color: #222;
    line-height: 1.4em;
    height: 2.8em;
    overflow: hidden
}

.main_box>.pat_1 ul li a dl dd {
    font-size: 12px;
    color: #999
}

.main_box>.pat_1 ul li a .thum {
    width: 124px;
    height: 70px;
    overflow: hidden
}

.main_box>.pat_1 ul li a .thum img {
    object-position: center;
    object-fit: cover;
    width: 100%;
    height: 100%
}

@media screen and (min-width: 767px) {
    .main_box>.pat_1 ul li a dl dt {
        font-size: 18px
    }
}

.main_box>.pat_1 ul.cate_ul li {
    padding: 15px;
    background-color: #fff
}

.main_box>.pat_1 ul.cate_ul li:nth-child(1) a {
    flex-wrap: wrap
}

.main_box>.pat_1 ul.cate_ul li:nth-child(1) a dl {
    order: 2;
    padding-top: 5px;
    width: 100%
}

.main_box>.pat_1 ul.cate_ul li:nth-child(1) a dl dt {
    margin-bottom: 10px
}

.main_box>.pat_1 ul.cate_ul li:nth-child(1) a .thum {
    order: 1;
    width: 100%;
    height: 0;
    padding-bottom: 54%;
    position: relative;
    overflow: hidden
}

.main_box>.pat_1 ul.cate_ul li:nth-child(1) a .thum img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-position: center;
    object-fit: cover
}

.main_box>.pat_1 ul.cate_ul li:last-child {
    border-bottom: none
}

.main_box>.pat_1 h1 {
    font-size: 24px;
    color: #222;
    font-weight: 600;
    line-height: 1.3em
}

.main_box>.pat_1 .vol {
    height: 27px;
    line-height: 27px;
    background-color: #000;
    color: #fff;
    font-size: 16px;
    display: inline-block;
    padding: 0 10px
}

.main_box>.pat_1 .article_src {
    padding: 10px 0 5px;
    font-size: 12px;
    color: #999
}

.main_box>.pat_1 .ad_d {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column
}

.main_box>.pat_1 .ad_d::before {
    content: "Advertisement";
    font-size: 12px;
    color: #999;
    margin-bottom: 4px
}

.main_box>.pat_1 .article_box {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 10px
}

.main_box>.pat_1 .article_box p {
    font-family: PingFangSC-Medium, PingFang SC !important;
    font-size: 16px !important;
    font-weight: 500 !important;
    color: #666 !important;
    width: 100% !important
}

.main_box>.pat_1 .article_box img {
    width: 100% !important;
    height: auto !important;
    margin-bottom: 15px;
    margin-top: 15px;
    margin-left: auto !important;
    margin-right: auto !important
}

.main_box>.pat_1 .share_res {
    display: flex;
    align-items: center;
    justify-content: space-between
}

.main_box>.pat_1 .share_res .assist {
    display: flex;
    align-items: center;
    justify-content: space-between
}

.main_box>.pat_1 .share_res .assist a {
    width: 90px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e1e2e2;
    border-radius: 2px;
    font-size: 16px;
    color: #888
}

.main_box>.pat_1 .share_res .assist a img {
    margin-right: 4px
}

.main_box>.pat_1 .share_res .assist a:nth-child(2) {
    margin-left: 10px
}

.main_box>.pat_1 .share_res .assist a:nth-child(2) img {
    transform: rotateZ(180deg);
    transform: rotateX(-180deg)
}

.main_box>.pat_1 .sub_title {
    height: 46px;
    line-height: 44px;
    border-top: 1px solid #979797;
    border-bottom: 1px solid #979797;
    text-align: center;
    font-size: 16px;
    color: #000
}

.main_box>.pat_1 .re_list li {
    padding-left: 0;
    padding-right: 0
}

.main_box>.pat_1 .tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 15px;
    padding-top: 15px
}

.main_box>.pat_1 .tags a {
    margin-right: 15px;
    margin-bottom: 10px;
    font-size: 12px;
    color: #666;
    text-transform: uppercase
}

.main_box>.pat_1 .prev_next_article {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px
}

.main_box>.pat_1 .prev_next_article a {
    border: 1px solid #e3e3e3;
    border-radius: 2px;
    padding: 10px;
    width: calc(50% - 7.5px)
}

.main_box>.pat_1 .prev_next_article a:nth-child(2) .title {
    text-align: right
}

.main_box>.pat_1 .prev_next_article a .title {
    font-size: 12px;
    color: #999;
    padding-left: 5px;
    padding-right: 5px;
    border-bottom: 1px solid rgba(0, 0, 0, .1);
    padding-bottom: 10px;
    margin-bottom: 5px
}

.main_box>.pat_1 .prev_next_article a .title .iconfont {
    font-size: 12px
}

.main_box>.pat_1 .prev_next_article a>p {
    font-size: 14px;
    line-height: 1.3em;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    color: #d5946f
}

.main_box>.ad_s {
    margin-bottom: 10px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center
}

.main_box .pat_3 {
    width: 100%;
    position: relative;
    padding: 0 15px
}

.main_box .pat_3 .cate_type {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap
}

.main_box .pat_3 .cate_type a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
    border-radius: 2px;
    height: 36px;
    width: 100%;
    margin-bottom: 10px;
    padding: 0 15px
}

.main_box .pat_3 .cate_type a h4 {
    font-size: 14px;
    color: #222
}

.main_box .pat_3 .cate_type a p {
    font-size: 14px;
    color: #222
}

.main_box .pat_3>.pat_1 {
    padding: 0
}

.main_box .pat_3>.pat_1 ul li {
    background-color: #fff;
    padding: 15px
}

@media screen and (min-width: 767px) {
    .main_box .pat_3>.pat_1 ul li {
        width: 100%
    }
}

.main_box .pat_3 .ad {
    display: flex;
    align-items: center;
    justify-content: center;
    position: sticky;
    top: 10px
}

.main_box .pat_3 .ads {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px
}

@media screen and (min-width: 767px) {
    .main_box {
        padding: 15px
    }

    .main_box>.pat_1 {
        padding: 0
    }

    .main_box .pat_3 {
        width: 300px;
        padding: 0
    }

    .main_box .pat_3 .ads {
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 15px
    }
}

.extension_box {
    padding: 15px
}

.extension_box .pat_title {
    font-weight: 600;
    font-size: 20px;
    color: #222;
    line-height: 1.4em;
    padding-bottom: 5px;
    margin-bottom: 10px
}

.extension_box #extension1 {
    display: flex;
    align-items: center;
    flex-wrap: wrap
}

.extension_box #extension1 li {
    width: calc((100% - 30px)/4);
    margin-right: 10px
}

.extension_box #extension1 li:nth-child(4n) {
    margin-right: 0
}

.extension_box #extension1 li:nth-child(n+5) {
    margin-top: 10px
}

.extension_box #extension1 li a {
    display: block
}

.extension_box #extension1 li a .thum {
    width: 100%;
    height: 0;
    padding-bottom: 60%;
    position: relative;
    overflow: hidden
}

.extension_box #extension1 li a .thum img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-position: center;
    object-fit: cover
}

.extension_box .more {
    display: block;
    margin: 20px auto;
    width: 160px;
    height: 34px;
    border-radius: 18px;
    background-color: #d5946f;
    text-align: center;
    line-height: 34px;
    color: #fff;
    font-size: 14px
}

.extension_box #extension2 {
    display: flex;
    align-items: center;
    flex-wrap: wrap
}

.extension_box #extension2 li {
    width: calc(50% - 5px);
    margin-right: 10px
}

.extension_box #extension2 li:nth-child(2n) {
    margin-right: 0
}

.extension_box #extension2 li:nth-child(n+3) {
    margin-top: 10px
}

.extension_box #extension2 li a {
    display: block
}

.extension_box #extension2 li a .thum {
    width: 100%;
    height: 0;
    padding-bottom: 60%;
    position: relative;
    overflow: hidden
}

.extension_box #extension2 li a .thum img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-position: center;
    object-fit: cover
}

@media screen and (max-width: 767px) {
    .extension_box #extension1 li {
        width: calc(50% - 5px)
    }

    .extension_box #extension1 li:nth-child(2n) {
        margin-right: 0
    }

    .extension_box #extension1 li:nth-child(n+3) {
        margin-top: 10px
    }

    .extension_box #extension2 li {
        width: 100%;
        margin-right: 0
    }

    .extension_box #extension2 li:nth-child(n+1) {
        margin-top: 10px
    }

    .extension_box #extension2 li a {
        display: block
    }

    .extension_box #extension2 li a .thum {
        width: 100%;
        height: 0;
        padding-bottom: 60%;
        position: relative;
        overflow: hidden
    }

    .extension_box #extension2 li a .thum img {
        position: absolute;
        width: 100%;
        height: 100%;
        object-position: center;
        object-fit: cover
    }
}

.load_more {
    width: calc(100% - 30px);
    height: 40px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #d5946f;
    color: #fff;
    border-radius: 2px;
    margin-bottom: 15px;
    font-weight: 600
}

@media screen and (min-width: 767px) {
    .load_more {
        height: 60px;
        width: 80%;
        margin-bottom: 20px
    }
}

footer {
    background: #000;
    padding: 20px 0
}

footer nav {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%
}

footer nav a {
    font-size: 12px;
    color: #fff;
    line-height: 1em
}

footer nav a:nth-child(2) {
    padding: 0 10px;
    margin: 0 10px;
    border-right: 1px solid #999;
    border-left: 1px solid #999
}

footer p {
    text-align: center;
    font-size: 12px;
    color: #fff;
    margin-top: 5px
}

@media screen and (min-width: 767px) {
    footer nav a {
        font-size: 14px
    }

    footer nav a:nth-child(2) {
        padding: 0 20px;
        margin: 0 20px
    }

    footer p {
        font-size: 14px
    }
}

.categories {
    display: none;
    position: fixed;
    background-color: rgba(0, 0, 0, .5);
    width: 100%;
    height: calc(100% - 42px);
    left: 0;
    top: 42px;
    z-index: 9999
}

.categories.show {
    display: block;
    transition: all .3s
}

.categories nav {
    background-color: #fff;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0px 1px 4px 0px rgba(0, 0, 0, .1);
    padding: 15px 0
}

.categories nav a {
    padding-left: 30px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    color: #333;
    font-weight: 500
}

@media screen and (min-width: 767px) {
    .categories nav a {
        font-size: 20px;
        padding: 10px 20px
    }
}

.search_Mask {
    position: fixed;
    left: 0;
    top: 42px;
    width: 100%;
    height: calc(100% - 42px);
    background-color: rgba(0, 0, 0, .5);
    z-index: 999;
    display: none;
    transition: all .3s
}

.search_Mask.show {
    display: block
}

.search_Mask .search_box {
    background-color: #fff;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
    border-bottom: 1px solid rgba(0, 0, 0, .1)
}

.search_Mask .search_box .submit {
    border: none;
    outline: none;
    background-color: transparent
}

.search_Mask .search_box .submit .iconfont {
    font-size: 18px;
    color: #222
}

.search_Mask .search_box input[type=text] {
    width: calc(100% - 30px);
    height: 40px;
    text-indent: 1em;
    border: none;
    outline: none
}

.search_Mask nav {
    padding: 15px 0 5px 15px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    background-color: #fff
}

.search_Mask nav a {
    margin-bottom: 10px;
    margin-right: 15px;
    background-color: #f5f5f5;
    font-size: 12px;
    color: #222;
    height: 28px;
    line-height: 28px;
    padding: 0 15px
}

.b_content {
    min-height: calc(100% - 115px);
    padding: 15px
}

.b_content h1 {
    font-size: 18px;
    color: #222;
    font-weight: 500;
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 0, 0, .1);
    margin-bottom: 10px
}

.b_content h2 {
    font-weight: 500;
    color: #222;
    margin-bottom: 15px;
    font-size: 16px
}

.b_content p {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px
}

.b_content form {
    display: flex;
    flex-direction: column
}

.b_content form input[type=text] {
    border: none;
    outline: none;
    background-color: #f5f5f5;
    width: 100%;
    height: 40px;
    margin-bottom: 15px;
    text-indent: 1em;
    border-radius: 2px
}

.b_content form textarea {
    border: none;
    outline: none;
    background-color: #f5f5f5;
    text-indent: 1em;
    padding: 5px;
    resize: none;
    margin-bottom: 15px;
    border-radius: 2px
}

.b_content form input[type=submit] {
    border: none;
    outline: none;
    background-color: #000;
    width: 100%;
    height: 40px;
    color: #fff;
    border-radius: 2px;
    cursor: pointer
}

@media screen and (min-width: 767px) {
    .b_content {
        padding: 20px
    }

    .b_content h1 {
        font-size: 22px;
        padding: 15px 0;
        margin-bottom: 20px
    }

    .b_content h2 {
        font-size: 18px
    }

    .b_content p {
        margin-bottom: 16px
    }

    .b_content form input[type=text] {
        width: 300px;
        height: 50px
    }

    .b_content form input[type=text].why {
        width: 100%
    }

    .b_content form input[type=submit] {
        width: 200px;
        height: 50px;
        font-size: 18px
    }
}

.adbox-video {
    margin: auto auto 12px auto;
    width: 100%; /* 默认情况下，宽度为100% */
}

/* 适用于屏幕宽度大于 768px 的设备（通常是电脑） */
@media (min-width: 768px) {
    .adbox-video {
        width: 80%; /* 电脑版宽度更长 */
        max-width: 1200px; /* 设置最大宽度 */
    }
}