.mt10 {
    margin-top: 10px;
}

.mt20 {
    margin-top: 20px;
}

.mt30 {
    margin-top: 30px;
}

.mb10 {
    margin-bottom: 10px;
}

.mb20 {
    margin-bottom: 20px;
}

.mb30 {
    margin-bottom: 30px;
}

#index_v_wrap {
    width: 100%;
}

#index_v_wrap section {
    padding: 10px 15px;
}

video {
    width: 100%;
    max-width: 100%;
}

.top-right-box {
    position: relative;
}

.top-right-box .mov-box {
    /*margin-top: 46px;*/
    margin-top: 32px;
}

#index_news_pc {
    height: 480px;
    width: 402px;
    /*background: none;*/
}

.news-box {
    border: 1px solid #ccc;
}

.news-box-title {
    padding: 10px;
    background: #e60012;
    /*background: #595858;*/
    color: #fff;
    text-align: center;
}

h2.news-box-title {
    font-size: 20px;
    font-weight: 600;
}

.news-box-list {
    position: relative;
    padding: 0 10px;
}

.news-box-list dt {
    padding-top: 10px;
    padding-left: 10px;
    position: absolute;
    left: 0;
    width: 6em;
}

.news-box-list dd {
    padding: 10px;
    padding-left: 6em;
    border-bottom: 1px solid #ccc;
    min-height: 64px;
}

.news-box-list dd a {
    color: #333;
}

.news-box-list dd a:hover {
    color: #e60012;
}

.anchar {
    padding-top: 130px;
    margin-top: -130px
}

.recomend-title {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 30px;
    /*color: #595858;*/
    color: #fff;
    padding-left: 15px;
    padding-right: 15px;
}

#index_banner_area {
    padding: 10px 15px;
    margin-top: 60px;
    margin-bottom: 60px;
}

.banner {
    display: block;
    height: 140px;
    padding: 15px 15px;
    text-align: center;
    color: #e60012;
    background: none;
    border: 1px solid #e60012;
    position: relative;
    text-align: center;
}

.banner span:hover {
    cursor: pointer;
    color: #e60012;
}

.banner p {
    position: absolute;
    top: 0;
    left: 0;
    padding: 6px 12px;
    background: #e60012;
    color: #fff;
    width: 100%;
    font-weight: 600;
}

.banner span {
    position: absolute;
    top: 3em;
    left: 0;
    padding: 6px 12px;
    background: #fff;
    /*color: #e60012;*/
    color: #333;
    width: 100%;
}

.top-right-box {
    padding: 10px 15px 10px 0;
}

.topics-title {
    font-weight: 600;
    border-bottom: 2px double #e60012;
    color: #595858;
    padding-bottom: 6px;
}

.topics-link {
    background: #e60012;
    background: #fff;
    border: 1px solid #e60012;
    padding: 6px 12px;
}

.topics-link a,
.topics-link a i {
    font-weight: 600;
    color: #fff;
    color: #e60012;
}

.topics-link:hover {
    background: #e60012;
}

.topics-link:hover>a,
.topics-link:hover>a>i {
    color: #fff;
}

.topics-banner {
    /* width: 50%; */
    /* width: 85%; */
    width: 100%;
    padding: 5px;
    float: left;
}

.topics-banner a img {
    outline: 1px solid #ccc;
    /* width: 100%; */
    width: 85%;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

.topics-banner a img:hover {
    opacity: 0.75;
}

.topics-banner a span {
    font-size: 80%;
    text-align: center;
    width: 100%;
    display: inline-block;
}


/* index banner */

#top_banner_area {
    padding: 10px 15px;
    margin-top: 60px;
    /*margin-bottom: 60px;*/
}

.top_banner_inner {
    background: url('../img/top_index_bg.jpg') no-repeat;
    background-size: cover;
    /*background: url('https://www.umc.co.jp/nepcon/img/header_bg.jpg') no-repeat;*/
    padding: 60px 15px 0;
}

#top_index_1 {
    /* トップメッセージ */
    /*background: url(../img/top_index_01.jpg)  #f2f2f2 left no-repeat;*/
    background: url(../img/top_index_01.jpg) #fff left no-repeat;
    background-size: 100px 100px;
    font-weight: 600;
}

#top_index_2 {
    /* 会社概要 */
    /*background: url(../img/top_index_02.jpg)  #f2f2f2 left no-repeat;*/
    background: url(../img/top_index_02.jpg) #fff left no-repeat;
    background-size: 100px 100px;
    font-weight: 600;
}

#top_index_3 {
    /* IRライブラリ */
    /*background: url(../img/top_index_03.jpg)  #f2f2f2 left no-repeat;*/
    background: url(../img/top_index_03.jpg) #fff left no-repeat;
    background-size: 100px 100px;
    font-weight: 600;
}

#top_index_4 {
    /* CSR */
    /*background: url(../img/top_index_04.jpg)  #f2f2f2 left no-repeat;*/
    background: url(../img/top_index_04.jpg) #fff left no-repeat;
    background-size: 100px 100px;
    font-weight: 600;
}

#top_index_5 {
    /* 採用情報 */
    /*background: url(../img/top_index_05.jpg)  #f2f2f2 left no-repeat;*/
    background: url(../img/top_index_05.jpg) #fff left no-repeat;
    background-size: 100px 100px;
    font-weight: 600;
}

#top_index_6 {
    /* 動画ライブラリー */
    /*background: url(../img/top_index_06.jpg)  #f2f2f2 left no-repeat;*/
    background: url(../img/top_index_06.jpg) #fff left no-repeat;
    background-size: 100px 100px;
    font-weight: 600;
}

p.topics-banner span.mobile {
    color: #e60012;
    font-size: 80%;
}


/* 2017.12.27 動画一覧リンク追加 */

h3 {
    margin-bottom: 10px;
}

a.topics-link-list {
    padding: 3px 12px;
    float: right;
    width: 100%;
    text-align: center;
    font-weight: 600;
    color: #e60012;
    border: 1px solid #e60012;
    text-decoration: none;
}

a.topics-link-list:hover {
    color: #fff;
    background: #e60012;
    border: 1px solid #e60012;
    text-decoration: none;
}

.top-right-box .mov-box {
    margin-top: 22px;
}


/* Topics '表示3' 非表示 */

.topics-link.topics-3 {
    display: none;
}


/* 公開資料 タブ非表示 */

#tab_2,
#tab_3,
.tabmenu #tab_2 a,
.tabmenu #tab_3 a {
    display: none !important;
}


/*  ニュース一覧タイトル */

h2 span.news-title-desc {
    font-size: 24px;
    color: #e60012;
    font-weight: 700;
    margin-left: 0;
}

h2 span.news-title-add {
    color: #333;
    font-size: 14px;
    margin-left: 0;
    display: block;
}

@media only screen and (max-width: 992px) {
    #index_v_wrap .container {
        width: 100% !important;
    }
}

@media only screen and (max-width: 800px) {
    .top-right-box {
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media only screen and (max-width: 480px) {
    .topics-text {
        display: none;
    }
    video.mobile {
        max-width: 100%
    }
}