.dy_ytm {
    margin-bottom: 40px;
}
.ytm_content {
    width: 1144px;
    margin: 0 auto;
    margin-top: 70px;
}
.ytm_content::after {
    content:'';
    display: block;
    clear: both;
}
.ytm_content .ytm_text {
    padding-bottom: 20px;
}
.ytm_content .ytm_text::after {
    content:'';
    display: block;
    clear: both;
}
.ytm_content .ytm_text .ytm1 {
    float: left;
    width: 75%;
    padding: 0 10px 30px 10px;
}
.ytm_content .ytm_text .ytm1_img {
    float: right;
    width: 25%;
}
.ytm_content .ytm_text .ytm1_img img {
    display: block;
    width: 175px;
    height: 130px;
    margin: 0 auto;
    object-fit: cover;
}
.ytm_content .ytm_text .ytm1 span {
    font-size: 23px;
    display: block;
    padding-bottom: 8px;
}
.ytm_content .ytm_text .ytm1 span img {
    width: 25px;
    vertical-align: middle;
}
.ytm_content .ytm_text .ytm1 span a {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    color: #111;
}
.ytm_content .ytm_text .ytm1 p {
    font-size: 18px;
    color: #666;
}
.ytm_content .ytm_text p a {
    color: #317baa;
}
.ytm_content .ytm_left1 {
    width: 100%;
    height: 100%;
    float: left;
    padding-top: 30px;
    box-sizing: border-box;
}
.ytm_content .ytm_left1 .top {
    width: 243px;
    height: 50px;
    background-color: #379efb;
    border-radius: 7px;
    margin-left: 55px;
}
.ytm_content .ytm_left1 .top span {
    width: 51%;
    float: left;
    font-size: 30px;
    color: white;
    display: block;
    height: 100%;
    line-height: 50px;
    padding-left: 15px;
}
.ytm_content .ytm_left1 .top p {
    float: left;
    line-height: 44px;
    font-size: 13px;
    color: white;
}
.ytm_bottom .ytm_pagelist ul {
    display: flex;
    width: 375px;
    margin: 0 auto;
    padding: 20px 0;
}

.ytm_bottom .ytm_pagelist li.thisclass {
    padding: 0px 6px;
    color: #fff;
    background-color: #2da0e3;
}
.ytm_bottom .ytm_pagelist li:hover {
    background-color: #2da0e3;
}
.ytm_bottom .ytm_pagelist li:hover a {
    color: #fff;
}
.ytm_bottom .ytm_pagelist li a {
    display: block;
    color: #b5b6b7;
    padding: 0px 6px;
}
.ytm_bottom .ytm_pagelist li:last-child {
    border: unset;
}
.dy_article .article_content {
    width: 80%;
    margin: 0 auto;
    padding-bottom: 30px;
}
.dy_article .article_content h1 {
    font-family: 'NotoSans'!important;
    font-size: 25px;
    padding: 2% 0 1% 0;
    margin-bottom: 2%;
    border-bottom: 2px solid #ddd;
}

.dy_article .article_content article p {
    font-family: 'NotoSans'!important;
    font-size: 16px!important;
    line-height: 26px;
    letter-spacing: 1.67px;
}

.dy_article .article_content article p img {
    max-width: 90%;
}

.dy_article .article_content article p strong {
    font-size: 17px;
}


.article_content article table {
    border: 1px solid #666;
    border-collapse: collapse;
    margin: 2% auto;
    text-align: center;
}

.article_content article th,
.article_content article td {
    border: 1px solid #666;
}

.dy_article .article_content article span {
    font-family: 'NotoSans'!important;
    font-size: 16px!important;
    line-height: 26px;
    letter-spacing: 1.67px;
}
.nrym4 {
    width: 70%;
    margin: 2% auto;
    font-size: 16px;
    color: #555;
    overflow: hidden;
}
.nrym4 span:nth-child(1) {
    float: left;
    width: 48%;
}
.nrym4 span:nth-child(2) {
    float: right;
    width: 48%;
    text-align: right;
}
.nrym4 a {
    color: #555;
}
.nrym4 a:hover {
    color: #00556e;
}
@media screen and (max-width: 1200px){
    .dy_article .article_content,
    .nrym4{
        width: 90%;
    }
    .nrym4 {
        margin-bottom: 20px;
        font-size: 14px;
        color: #555;
    }
}
@media screen and (max-width:1144px) {
    .ytm_content {
        width: 769px;
        margin: 0 auto;
    }
    .nrym4 span {
        float: left;
        clear: both;
        width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .nrym4 li {
        float: left;
        clear: both;
        width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}
@media screen and (max-width:1010px) {
    .ytm_content {
        padding: 15px 20px;
    }
    .ytm_content {
        width: 100%;
    }
}
@media screen and (max-width:768px) {
    .dy_article .article_content h1 {
        font-size: 16px;
        text-align: center;
    }
    .dy_article .article_content article {
        font-size: 14px;
        line-height: 22px;
    }
    .dy_article .article_content article video {
        width: 100%;
    }
    .dy_article .article_content img {
        display: block;
        max-width: 80%;
        height: unset !important;
        margin: 0 auto;
    }
    .dy_article .article_content span img {
        display: block;
        max-width: 60%;
        height: unset !important;
        margin: 0 auto;
    }
    .ytm_content .ytm_left1 .top {
        width: 120px;
        height: 30px;
        background-color: #379efb;
        border-radius: 7px;
        margin-left: 5px;
    }
    .ytm_content .ytm_left1 .top span {
        width: 61%;
        float: left;
        font-size: 18px;
        color: white;
        display: block;
        height: 100%;
        line-height: 30px;
        padding-left: 15px;
    }
    .ytm_content .ytm_left1 .top p {
        float: left;
        line-height: 24px;
        font-size: 10px;
        color: white;
    }
    .ytm_content .ytm_left {
        width: 100%;
    }
    .ytm_content {
        margin-top: 35px;
        padding: 0 5px;
    }
    .ytm_content .ytm_text p {
        font-size: 14px;
    }
    .ytm_content .ytm_left1 {
        width: 100%;
    }
    
    .nrym4 span:nth-child(1) {
        width: 100%;
    }
    
    .nrym4 span:nth-child(2) {
        width: 100%;
        text-align:left;
    }
}
@media screen and (max-width:594px) {
    .ytm_content .ytm_text .ytm1 span {
        padding-bottom: 10px;
        font-size: 20px;
    }
    .ytm_content .ytm_text .ytm1 {
        width: 55%;
    }
    .ytm_content .ytm_text .ytm1 p {
        font-size: 16px;
    }
    .ytm_content .ytm_text .ytm1_img {
        width: 45%;
    }
}
@media screen and (max-width:440px) {
    .ytm_content .ytm_text .ytm1 {
        float: left;
        width: 69%;
        padding: 0 0 0 3px;
    }
    .ytm_content .ytm_text {
        max-height: 150px;
    }
    .ytm_content .ytm_text .ytm1 span {
        font-size: 13px;
        font-weight: bold;
        padding-bottom: 6px;
    }
    .ytm_content .ytm_text .ytm1 p {
        font-size: 12px;
        line-height: 1.5;
    }
    .ytm_content .ytm_text .ytm1_img {
        width: 110px;
        height: 110px;
        object-fit: cover;
    }
    .ytm_content .ytm_text .ytm1_img img {
        width: 110px;
        height: 110px;
    }
}
@media screen and (max-width:360px) {
    .ytm_bottom .ytm_pagelist {
        width: 320px;
        font-size: 14px;
    }
}