@charset "utf-8";

body {
    margin: 0;
    padding: 0;
    border: 0;
    /* 旧IE対応 */
    text-align: center;
    min-width: 960px;
    /* 可変ブラウザの最小 */
}

#container {
    float: left;
    width: 100%;
    height: auto;
    margin: 0 auto;
    padding: 0;
    text-align: left;
}

h2 {
    margin: 0;
    padding: 0;
}


/* リンク色を隠す */

.img_b {
    vertical-align: top;
    border: none;
}


/* 隠す */

.hide {
    position: absolute;
    left: -100em;
    top: -100em;
}

.hide2 {
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden;
}

p {
    padding: 0;
    margin: 0;
}


/* ヘッダーここから */

#header {
    float: left;
    *float: none;
    _float: none;
    width: 100%;
    height: auto;
    margin: 0;
    padding: 0;
}

#header2 {
    clear: left;
    float: left;
    width: 100%;
    height: auto;
    margin: auto;
    padding: 0;
    height: 276px;
}

#he_left {
    float: left;
    margin: 0 -675px 0 0;
    padding: 0;
    width: 675px;
    position: relative;
    z-index: 4;
}

#he_left h1 {
    float: left;
    width: 106px;
    height: 30px;
    margin: 10px 0 0 20px;
    _margin: 10px 0 0 10px;
    background: url("/img/logo_top2021.png") no-repeat;
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden;
    background-size: contain;
}

.header_nav1 {
    float: left;
    margin: 0;
    padding: 10px 0 0 0;
}

.header_nav1 ul {
    display: block;
    width: 510px;
    margin: 0;
    padding: 0;
    list-style-type: none;
}

.header_nav1 li {
    float: left;
    height: 30px;
    margin: 0;
    padding: 0;
    background-image: url("/img/header_nav1_on_top.png");
    background-repeat: no-repeat;
}

.header_nav1 li a {
    display: block;
    height: 30px;
    background-image: url("/img/header_nav1_top.png");
    background-repeat: no-repeat;
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden;
}

.header_nav1 li.gyou1_1,
.header_nav1 li.gyou1_1 a {
    width: 101px;
    background-position: 0 0;
}

.header_nav1 li.gyou1_2,
.header_nav1 li.gyou1_2 a {
    width: 311px;
    background-position: -101px 0;
}

.header_nav1 li.gyou1_3,
.header_nav1 li.gyou1_3 a {
    width: 98px;
    background-position: -412px 0;
}

.header_nav1 li a:hover {
    background-image: none !important;
}

#he_right {
    float: left;
    width: 100%;
    height: auto;
    margin: 0;
    padding: 0;
    text-align: right;
    position: relative;
    z-index: 2;
    background: url("/img/he_right.png") repeat-y right top;
}

#he_right_a {
    margin: 0 0 0 432px;
    padding: 0 20px 0 0;
}

.header_nav2 {
    margin: 0;
    *margin: 0;
    _margin: 0 0 0 340px;
    padding: 0;
}

.header_nav2 ul {
    margin: 0;
    padding: 10px 0 0 0;
    list-style-type: none;
    overflow: visible;
    _overflow: hidden;
}

.header_nav2 li {
    float: right;
    margin: 0;
    padding: 0 11px 0 0;
}

.header_nav2 li span {
    float: left;
    display: block;
    height: 26px;
    margin: 0 4px 0 0;
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden;
}

.header_nav2 li.gyou2_1,
.header_nav2 li.gyou2_2 {
    letter-spacing: -2px;
}

.header_nav2 li.gyou2_1 span {
    width: 63px;
    background: url("/img/haikei_title.png") no-repeat;
}

.header_nav2 li.gyou2_2 span {
    width: 74px;
    background: url("/img/moji_title.png") no-repeat;
}


/* ヘッダーここまで */


/* 3カラム */

#mymainback {
    clear: both;
    width: 100%;
    height: auto;
    margin: 0;
    padding: 10px 0 0 0;
    line-height: 1.4;
}

#sidebar1 {
    float: left;
    width: 250px;
    margin: 0 -250px 0 0;
    padding: 0;
    position: relative;
    left: 20px;
    z-index: 3;
}

.emer_box2 ul {
    list-style: none;
}

.emer_box2 ul li {
    margin-bottom: 7px;
}

#main {
    float: left;
    width: 100%;
    margin: 0 -200px 0 0;
    padding: 0;
    position: relative;
    z-index: 1;
}

#main_a {
    margin: 0 200px 0 250px;
    padding: 0 40px 0 40px;
}

#sidebar2 {
    float: left;
    width: 200px;
    margin: 0 -200px 0 0;
    padding: 0;
    position: relative;
    left: -20px;
    z-index: 3;
}


/* 両サイドの画像用 */

.menu_list_e2 {
    width: 100%;
    margin: 0;
    padding: 0;
}

.menu_list_e2 ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

.menu_list_e2 li {
    width: 100%;
    margin: 0 0 10px 0;
    padding: 0;
}

.menu_list_e2 p {
    margin: 4px 0 0 0;
    font-size: 85%;
}

#sidebar2 .menu_list_e2 img {
    height: auto;
}


/* 左メニュー */

.emer_box {
    width: 100%;
    margin: 0 0 10px 0;
}

.emer_box ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

.emer_box li {
    margin: 0;
    padding: 0;
}

.sidebar1_box1 {
    width: 250px;
    margin: 0 0 8px 0;
    padding: 0;
    background: url("/img/sidebar1_box_back.jpg") no-repeat center top #F1F1F1;
}

.sidebar1_box1_h2 {
    margin: 0;
    padding: 0;
}

.sidebar1_box1_h2 h2 {
    width: 100%;
    height: 36px;
    margin: 0;
    padding: 0;
}

.sidebar1_box3 {
    margin: 0;
    padding: 0 0 10px 0;
    background: url("/img/sidebar1_box_corner.gif") no-repeat center bottom;
}

.sidebar1_box3 ul {
    margin: 0;
    padding: 6px 6px 0 12px;
    list-style-type: none;
}

.sidebar1_box3 li {
    margin: 0.2em 0;
    padding: 0 0 0 14px;
    background: url("/img/icon_migi1.gif") no-repeat left 0.3em;
}

.tit_mokuteki {
    background-image: url("/img/tit_mokuteki.jpg");
}

.tit_feedback {
    background-image: url("/img/tit_feedback.jpg");
}


/* 目的でさがす */

.sidebar1_box2 {
    margin: 0;
    padding: 0 0 12px 0;
    background: url("/img/sidebar1_box_corner.gif") no-repeat center bottom;
}

.sidebar1_box2 ul {
    width: 100%;
    margin: 0;
    padding: 0;
    list-style-type: none;
    overflow: hidden;
}

.sidebar1_box2 li {
    float: left;
    width: 110px;
    height: 50px;
    margin: 10px 0 0 10px;
    _margin: 10px 0 0 6px;
    padding: 0;
    background-image: url("/img/mokuteki_menu_on.gif");
    background-repeat: no-repeat;
}

.sidebar1_box2 li a {
    display: block;
    width: 110px;
    height: 50px;
    background-image: url("/img/mokuteki_menu.gif");
    background-repeat: no-repeat;
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar1_box2 li.mokuteki01,
.sidebar1_box2 li.mokuteki01 a {
    background-position: 0 0;
}

.sidebar1_box2 li.mokuteki02,
.sidebar1_box2 li.mokuteki02 a {
    background-position: -120px 0;
}

.sidebar1_box2 li.mokuteki03,
.sidebar1_box2 li.mokuteki03 a {
    background-position: 0 -60px;
}

.sidebar1_box2 li.mokuteki04,
.sidebar1_box2 li.mokuteki04 a {
    background-position: -120px -60px;
}

.sidebar1_box2 li.mokuteki05,
.sidebar1_box2 li.mokuteki05 a {
    background-position: 0 -120px;
}

.sidebar1_box2 li.mokuteki06,
.sidebar1_box2 li.mokuteki06 a {
    background-position: -120px -120px;
}

.sidebar1_box2 li.mokuteki07,
.sidebar1_box2 li.mokuteki07 a {
    background-position: 0 -180px;
}

.sidebar1_box2 li.mokuteki08,
.sidebar1_box2 li.mokuteki08 a {
    background-position: -120px -180px;
}

.sidebar1_box2 li.mokuteki09,
.sidebar1_box2 li.mokuteki09 a {
    background-position: 0 -240px;
}

.sidebar1_box2 li.mokuteki10,
.sidebar1_box2 li.mokuteki10 a {
    background-position: -120px -240px;
}

.sidebar1_box2 li.mokuteki11,
.sidebar1_box2 li.mokuteki11 a {
    background-position: 0 -300px;
}

.sidebar1_box2 li.mokuteki12,
.sidebar1_box2 li.mokuteki12 a {
    background-position: -120px -300px;
}

.sidebar1_box2 li a:hover {
    background-image: none !important;
}


/* 2つ横並びのバナー */

.banner2_box {
    clear: both;
    width: 100%;
    margin: 0 0 10px 0;
display: flex;
justify-content:space-between;
box-sizing:border-box;
}

.banner2_box>div{
width:48%;
}

.banner2_box ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
    overflow: hidden;
    width: 100%;
}


.banner2_box li {
    width: 120px;
    height: 50px;
}

.banner2_box a {
    display: block;
    width: 100%;
    height: 50px;
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden;
}

.banner2_box .bnr_bousai {
    float: left;
    background: url("/img/bnr_bousai.gif") no-repeat;
}

.banner2_box .bnr_iryou {
    float: right;
    background: url("/img/bnr_iryou.gif") no-repeat;
}

.banner2_box .bnr_gikai {
    float: left;
    background: url("/img/bnr_gikai.gif") no-repeat;
}

.banner2_box .bnr_kyoiku {
    float: right;
    background: url("/img/bnr_kyoiku.gif") no-repeat;
}


/* 本文の各ブロック */

.main_box {
    clear: both;
    width: 100%;
    margin: 0 0 20px 0;
    padding: 0 0 10px 0;
    background: url("/img/main_box.gif");
}

.main_box_important {
    clear: both;
    width: 100%;
    margin: 0 0 20px 0;
    padding: 0 0 10px 0;
    background: url("/img/main_box_important.gif");
}


/* 一覧を見るのアイコン */

.tit_list {
    clear: both;
    width: 100%;
    margin: 0;
    padding: 8px 0 0 0;
    text-align: right;
}

.tit_list .icon_list {
    background: url("/img/icon_list.gif") no-repeat left center;
    padding: 0 15px 0 18px;
}

.tit_list .icon_rss {
    background: url("/img/icon_rss.gif") no-repeat left center;
    padding: 0 15px 0 18px;
}

.topics_list a {
    display: none;
    padding: 0 15px 0 0;
}


/* 重要なお知らせ */

#main .h2_a {
    float: left;
    width: 100%;
    margin: 0;
    padding: 0;
    background: url("/img/h2_a_back.gif") repeat-x;
}

#tit_important {
    float: left;
    width: 150px;
    height: 30px;
    margin: 0;
    padding: 0;
}

#tit_important h2 {
    width: 150px;
    height: 30px;
    background: url("/img/tit_important.gif") no-repeat;
}

.list_top_impo {
    clear: both;
    margin: 0;
    padding: 0;
}

.list_top_impo ul {
    margin: 0;
    padding: 8px 8px 0 16px;
    list-style-type: none;
}

.list_top_impo ul li {
    margin: 0.2em 0;
    padding: 0 0 0 18px;
    background: url("/img/icon_impo.gif") no-repeat left 0.2em;
}

.list_top_impo ul li a:link,
.list_top_impo ul li a:hover,
.list_top_impo ul li a:active {
    color: #CC0000;
    text-decoration: underline;
}


/* ふくしま復興の動き */

#main .h2_b {
    float: left;
    width: 100%;
    margin: 0;
    padding: 0;
    background: url("/img/h2_b_back.gif") repeat-x;
}

#tit_revival {
    float: left;
    width: 150px;
    height: 30px;
    margin: 0;
    padding: 0;
}

#tit_revival h2 {
    width: 150px;
    height: 30px;
    background: url("/img/tit_revival.gif") no-repeat;
}


/* おしらせ */

#tit_topics {
    float: left;
    width: 150px;
    height: 30px;
    margin: 0;
    padding: 0;
}

#tit_topics h2 {
    width: 150px;
    height: 30px;
    background: url("/img/tit_news.gif") no-repeat;
}

#lettering {
    clear: both;
    width: 100%;
    height: auto;
    margin: 0;
    padding: 10px 0 0 0;
    overflow: hidden;
}

.lettering2 {
    float: left;
    width: 175px;
    margin: 0 -175px 0 0;
    padding: 0;
    position: relative;
    z-index: 3;
}

.captionbox {
    float: left;
    margin: 0 0 0 15px;
    _margin: 0 0 0 8px;
    padding: 4px;
    background: #FFFFFF;
    border: 1px solid #CCCCCC;
}

.lettering3 {
    float: left;
    width: 100%;
    margin: 0 -175px 0 0;
    padding: 0;
    position: relative;
    z-index: 1;
}

.lettering_a {
    margin: 0 15px 0 175px;
}

.lettering_a h3 {
    margin: 0;
    padding: 0 0 0.2em 0;
}

.lettering_a-no-image {
    clear: both;
    margin: 0 15px;
}


/* 新着更新情報 */

#tit_news {
    float: left;
    width: 150px;
    height: 38px;
    margin: 0;
    padding: 0;
}

#tit_news h2 {
    margin: 0;
    padding: 0;
}


/* 年月日付リスト */

.list_top,
.list_top_topics,
.list_top_news {
    clear: both;
    margin: 0;
    padding: 0;
}

.list_top ul,
.list_top_topics ul,
.list_top_news ul {
    margin: 0;
    padding: 8px 8px 0 16px;
    list-style-type: none;
}

.list_top ul li,
.list_top_topics ul li,
.list_top_news ul li {
    margin: 0.2em 0 0.2em 4px;
    padding: 0 0 0 14px;
    background: url("/img/icon_migi1.gif") no-repeat left 0.4em;
}

p.no_data {
    clear: both;
    margin: 0 14px 0 20px;
}


/* タブ切り替え */

ul#tabs {
    clear: both;
    width: 100%;
    margin: 0;
    padding: 5px 0 0 0;
    background: url("/img/tabs_back.gif") repeat-x;
    list-style-type: none;
    overflow: hidden;
}

ul#tabs li {
    float: left;
    width: 25%;
    height: 47px;
    margin: 0;
    padding: 0;
}

ul#tabs span {
    display: block;
    height: 47px;
    background-repeat: no-repeat;
    background-position: center top;
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden;
    cursor: pointer;
}

ul#tabs .open span {
    cursor: auto;
}

ul#tabs span.tab1 {
    background-image: url("/img/toptab1_back.gif");
    width: 99%;
}

ul#tabs span.tab2 {
    background-image: url("/img/toptab2_back.gif");
    width: 99%;
}

ul#tabs span.tab3 {
    background-image: url("/img/toptab3_back.gif");
    width: 99%;
}

ul#tabs span.tab4 {
    background-image: url("/img/toptab4_back.gif");
    width: 100%;
}

ul#tabs .open span.tab1,
ul#tabs .open span.tab2,
ul#tabs .open span.tab3,
ul#tabs .open span.tab4 {
    background-position: center -47px;
}

#box1,
#box2,
#box3,
#box4 {
    clear: both;
    width: 100%;
    margin: 0 0 20px 0;
    padding: 0;
}


/* イベントカレンダー */

.calendar {
    width: 100%;
    overflow: hidden;
}

.calendar_left {
    float: left;
    width: 48%;
}

.calendar_right {
    float: left;
    width: 52%;
}


/* ツイッター、フェイスブック */

#box_sns * {
    box-sizing: border-box;
}

#sns_fb,
#sns_tw {
    width: 50%;
    float: left;
    margin: 0 0 20px 0;
    background: #FFFFFF;
}

#sns_fb h2 {
    width: 100%;
    height: 43px;
    background: url("/img/tit_facebook.jpg") no-repeat #3b5a9b;
    background-size: contain;
}

#sns_tw h2 {
    width: 100%;
    height: 43px;
    background: url("/img/title_x.jpg") no-repeat #000;
    background-size: contain;
}

#sns_fb h2 a,
#sns_tw h2 a {
    display: block;
    width: 100%;
    height: 43px;
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden;
}

#sns_fb .sns_fb_box,
#sns_tw .sns_tw_box {
    border: 1px #AAA solid;
    overflow: hidden;
}


/* 右メニュー */

.sidebar2_box1 {
    width: 200px;
    margin: 0 0 10px 0;
    padding: 0;
    background: #F1F1F1;
}

.sidebar2_box1_h2 {
    margin: 0;
    padding: 0;
}

.sidebar2_box1_h2 h2 {
    width: 100%;
    height: 36px;
    margin: 0;
    padding: 0;
}

.sidebar2_box3 {
    margin: 0;
    padding: 0 0 10px 0;
}

.sidebar2_box3 ul {
    margin: 0;
    padding: 6px 6px 0 12px;
    list-style-type: none;
}

.sidebar2_box3 li {
    margin: 0.2em 0;
    padding: 0 0 0 14px;
    background: url("/img/icon_migi1.gif") no-repeat left 0.3em;
}

.tit_info {
    background-image: url("/img/tit_info.jpg");
}

.tit_kencho {
    background-image: url("/img/tit_kencho.jpg");
}


/* フッターここから */

#footer {
    clear: both;
    float: left;
    width: 100%;
    height: auto;
    margin: 20px 0 0 0;
    padding: 0;
    background-image: url("/img/footer_back.gif");
    background-repeat: repeat-x;
    background-position: left top;
    background-color: #F7F7F7;
}

#footer a:link {
    text-decoration: underline;
}

#footer a:visited {
    text-decoration: underline;
}

#footer a:hover {
    text-decoration: none;
}

#footer a:active {
    text-decoration: underline;
}

#author_info {
    width: 100%;
    padding: 20px 0;
    line-height: 1.5;
    background-image: url(/img/author_info_back.gif);
    background-repeat: no-repeat;
    background-position: right;
}

#author_box {
    margin: 0 260px 0 20px;
    padding: 0;
}

#author_box p {
    padding: 0;
    margin: 0;
}

.footer_navi {
    margin: 4px 260px 4px 13px;
    padding: 0;
}

.footer_navi ul {
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.footer_navi li {
    float: left;
    margin: 0px 0px 0px 10px;
    padding: 0px 10px 0px 0px;
    list-style-type: none;
    white-space: nowrap;
    border-right: solid 2px darkgray;
}

.footer_navi li:last-child {
    border-right-width: 0;
}

#copyright {
    clear: both;
    margin: 0 260px 0 20px;
    padding: 0;
    font-size: 80%;
}


/* フッターここまで */


/* 20150130追加　レフトナビ原子力発電所の状況　ここから　*/

.menu_list_e_nuclear a img {
    width: 100%;
}

.menu_list_e_nuclear li {
    margin-bottom: 10px;
}

.menu_list_e_nuclear ul {
    list-style-type: none;
}


/* 20150130追加　レフトナビ原子力発電所の状況　ここまで　*/


/* 20150220追加　レフトナビ　ここから　*/

.emer_box li {
    margin: 0 0 10px 0;
}

.menu_list_e_nuclear ul {
    list-style-type: none;
    margin: 0 0 10px 0;
}

.menu_list_e2_2 ul {
    list-style-type: none;
    margin-bottom: 10px;
}

.menu_list_e2_2 ul p {
    margin: 4px 0 0 0;
    font-size: 85%;
}


/* 20150220追加　レフトナビ　ここまで　*/


/* 注意喚起（中央）ここから */

.box_attention {
    font-size: 110%;
    border: 5px solid #F3DCB1;
    margin-bottom: 20px;
    padding: 10px;
    background-color: #FFFFDD;
}


/* 注意喚起（中央）ここまで */


/* covid19 */

.covid19bnr {
    background-color: #ececec;
    text-align: center;
    margin-bottom: 12px;
}

.covid19bnr img {
    max-width: 100%;
}


/* covid19ここまで */


/* covid19foreign */

.covid19foreignbnr {
    background-color: #ececec;
    text-align: center;
    margin-bottom: 12px;
}

.covid19foreignbnr img {
    max-width: 100%;
}


/* covid19foreignここまで */


/* 2021年3月　ロゴ差し替え関連 */

.kibitanPict {
    display: none;
}

/* インスタ表示2021年12月追加 */

.gallery img {
    max-width: 100%;
    height: 225px !important;
    object-fit: cover;
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    margin: 0 auto;
    padding: 0;
    list-style: none;
    max-width: 560px
}

.gallery-item {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 32%;
    flex: 1 1 32%;
    margin-right: 2%;
    margin-bottom: 2%;
}

.gallery-item:nth-child(3n) {
    margin-right: 0;
}

.gallery-item a {
    width: 100%;
    height: 179px;
    display: block;
    background-size: cover;
    background-position: center;
}

.instaF {
    text-align: center;
}

.instaF h2 {
    font-size: 1em;
    color: #222;
    margin: 1em 0;
}

.instaF img {
    width: 34px;
}

@media (max-width:640px) { 
	div.instaF h2 a span {
	display: block;
}

.gallery {
	width: 320px;
}

.gallery-item a {
	height: 102px;
}
}