@charset "utf-8";
/* CSS INFORMATION -====================================================
File name : base.css
Description : 共通ベースラインCSS
===================================================================== */

/* =====================================================================
*    共通・大枠
* =================================================================== */
html {
	font-family: "メイリオ", "ＭＳ Ｐゴシック", "小塚ゴシック Pro R", "ヒラギノ角ゴ Pro W3", "Meiryo", "MS PGothic", "KozGoPro-Regular", "Hiragino Kaku Gothic Pro", "MS UI Gothic", Osaka, sans-serif;
	color: #333333;
	font-size: 10px;
	font-size: 3.125vw;
	line-height: 1.5;
}

#ytvgh_container {
  position: relative;
  z-index: 100;
}
#ytvgh_container #ytvgh_headerInner {
  max-width: 1024px;
}
#ytvgh_footbanner iframe {
    padding: 0 1%;
    margin: 2% auto !important;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.wrapper {
	background: #FFF;
    position: relative;
}

.inner {
	width: 100%;
	margin: 0 auto;
	position: relative;
}

img {
	width: 100%;
	height: auto;
	display: block;
}

@media screen and (min-width:768px){
	html {
		font-size: 1vw;
	}
	.inner {
		max-width: 1020px;
	}
}

@media screen and (min-width:1020px){
	html {
		font-size: 10px;
	}
}

@media screen and (max-width:767px){
	.pc {
		display: none !important;
	}
}

@media screen and (min-width:768px){
	.sp {
		display: none !important;
	}
}

/* =====================================================================
*    #header
* =================================================================== */
.header {
    position: relative;
}

.header::before {
    content: "";
    display: block;
    width: 100%;
    height: 0;
    padding-top: 80%;
    margin-top: 32%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    background: url(../images/bg_main.png) repeat 3.5rem top;
    background-size: 18.8%;
}

@media screen and (min-width:768px){
    .header::before {
        padding-top: 39%;
        margin-top: 0;
        top: auto;
        bottom: 0;
        background-size: 12.7%;
    }
}

@media screen and (min-width:1020px){
    .header::before {
        padding-top: 400px;
        background-size: auto;
    }
}

/* .mainvisual
---------------------------------------------------------- */
.header .mainvisual {
}

.header .mainvisual .site_ttl {
	width: 100%;
	margin: 0 auto;
    padding: 14.63% 0 0;
}

.header .mainvisual .sns {
    width: 100%;
    position: absolute;
	top: 0;
	right: 0;
    z-index: 900;
}

.header .mainvisual .sns ul {
    letter-spacing: -.40em;
    text-align: right;
    padding-top: 2.1875%;
	padding-right: 1.5625%;
}

.header .mainvisual .sns ul li {
    display: inline-block;
    vertical-align: top;
    padding-right: 1.5625%;
}

.header .mainvisual .img_onair {
	width: 95.31%;
	margin: 0 auto;
    padding: 5.25% 0 7.75%;
    text-align: center;
}

.header .mainvisual .img_onair img {
    width: 26.23%;
    margin: 0 1.5% 0 0;
    display: inline-block;
}

.header .mainvisual .img_onair p {
    color: #182c78;
    font-size: 2.2rem;
    font-weight: bold;
    line-height: 1;
    margin: 4% 0 0;
}

@media screen and (min-width:768px){
	.header .mainvisual {
	}

	.header .mainvisual .site_ttl {
        width: 68.63%;
        padding: 2.44% 0 0;
	}

	.header .mainvisual .sns {
		width: 39.84375%;
		right: 0;
        margin: 2% 0 0;
	}

	.header .mainvisual .sns ul {
        padding-top: 0;
	}

	.header .mainvisual .sns ul li {
	    padding-right: 0;
	}

	.header .mainvisual .sns ul li:not(:last-child) {
	    padding-right: 3.9216%;
	}

    .header .mainvisual .img_onair {
        width: 60.39%;
        padding: 1.85% 0 4.4%;
    }

    .header .mainvisual .img_onair img {
        width: 25.97%;
        margin: 0 1.5% 0 0;
    }

    .header .mainvisual .img_onair p {
        font-size: 4.4rem;
    }
}

/* .nav
---------------------------------------------------------- */
.header .nav {
    position: relative;
    z-index: 10;
    width: 100%;
}

.header .nav.fixed {
    position: fixed;
    top: 0;
}

.header .nav h2 {
    width: 100%;
    padding: 4.06% 0 2.5%;
    background: url(../images/bg_nav1.png) repeat center top;
    background-size: 2%;
    border-bottom: 6px solid #c13d7d;
}

.header .nav h2 img {
    width: 18.75%;
    margin: 0 auto;
}

.header .nav ul {
    display: none;
}

.header .nav ul li a {
	display: block;
    position: relative;
    width: 100%;
    padding: 3.13% 0;
    background: url(../images/bg_nav2.png) repeat center top;
    border-bottom: 6px solid #f5a100;
}

.header .nav ul .content a {
    background: url(../images/bg_nav3.png) repeat center top;
    border-bottom: 6px solid #006aa9;
}

.header .nav ul .airtime a {
    background: url(../images/bg_nav4.png) repeat center top;
    border-bottom: 6px solid #1e922c;
}

.header .nav ul .info a {
    background: url(../images/bg_nav5.png) repeat center top;
    border-bottom: 6px solid #e94c07;
}

.header .nav ul li a img {
    width: 37.98%;
    margin: 0 auto;
}

@media screen and (min-width:768px){
    .header .nav {
        max-width: 1020px;
        margin: 0 auto;
    }

    .header .nav h2 {
    	display: none;
    }

    .header .nav ul {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
    }

    .header .nav ul li {
        display: block;
        width: 24.31%;
    }

    .header .nav ul li a {
        padding: 32.66% 0 0;
        border-bottom: 0 !important;
        border-top-left-radius: 2rem;
        border-top-right-radius: 2rem;
    }

    .header .nav ul li a img {
        display: none;
    }

    .header .nav ul li a::before, .header .nav ul li a::after {
        content: "";
        display: block;
        background: url(../images/btn_nav_next_off.png) no-repeat center center;
        background-size: 89.52% auto;
        border-top-left-radius: 2rem;
        border-top-right-radius: 2rem;
        width: 100%;
        height: 100%;
        position: absolute;
		top: 0;
		left: 0;
		opacity: 1;
		-webkit-transition: opacity 0.1s ease;
		transition: opacity 0.1s ease;
	}

    .header .nav ul .content a::before {
        background-image: url(../images/btn_nav_content_off.png);
    }

    .header .nav ul .airtime a::before {
        background-image: url(../images/btn_nav_airtime_off.png);
    }

    .header .nav ul .info a::before {
        background-image: url(../images/btn_nav_info_off.png);
    }

    .header .nav ul li a::after {
        background-image: url(../images/btn_nav_next_on.png);
        background-color: #182c78;
        opacity: 0;
    }

    .header .nav ul .content a::after {
        background-image: url(../images/btn_nav_content_on.png);
    }

    .header .nav ul .airtime a::after {
        background-image: url(../images/btn_nav_airtime_on.png);
    }

    .header .nav ul .info a::after {
        background-image: url(../images/btn_nav_info_on.png);
    }

	.header .nav ul li a:hover::after {
		opacity: 1;
	}

    .header .nav ul li a:hover::before {
		opacity: 0;
	}
}

/* =====================================================================
*    #main
* =================================================================== */
.main {
	position: relative;
}

/* .next
---------------------------------------------------------- */
.main .next {
    position: relative;
    background: url(../images/bg_next_sp.png) repeat-y center top;
    background-size: 100%;
}

.next .inner {
    padding: 0 0 9.38%;
}

.next .sec_ttl {
	width: 49.69%;
	margin: 0 auto;
    padding: 9.06% 0 16.72%;
}

.next .next_box {
    width: 93.75%;
    margin: 0 auto 16%;
    position: relative;
}

.next .next_box:last-of-type {
    margin: 0 auto;
}

.next .next_box h3 {
    width: 67%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 3;
    margin: -11.33% auto 0;
    padding: 3.17% 4.17%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    background-color: #ec6b6d;
    border-radius: 1.2rem;
    color: #fff;
    font-size: 1.4rem;
    font-weight: bold;
    line-height: 1.3;
    text-align: center;
}

.next .next_box dl {
    padding: 11.67% 6.67% 9%;
    background-color: #fff;
    border-radius: 1rem;
    position: relative;
    z-index: 2;
}

.next .next_box dl:nth-of-type(2) {
    margin-top: -7%;
    z-index: 1;
}

.next .next_box dl::after {
    content: "";
    display: block;
    width: 44.62%;
    height: 0;
    padding-top: 40.38%;
    background: url(../images/img_chara_01.png) no-repeat right bottom;
    background-size: 100% auto;
    position: absolute;
    right: 3.5%;
    bottom: 2.3%;
}

.next .next_box dl dt {
    color: #182c78;
    font-size: 1.4rem;
    font-weight: bold;
    line-height: 1.5;
    padding: 0 0 2.67%;
    margin: 0 0 5.88%;
    background: url(../images/bg_dot1.png) repeat-x left bottom;
}

.next .next_box dl dd {
}

.next .next_box dl dd .next_box_img {
    border: 4px solid #182c78;
    margin: 0 0 6.86%;
}

.next .next_box dl dd .next_box_txt {
    font-size: 1.4rem;
    line-height: 1.6;
}

@media screen and (min-width:768px){
	.main .next {
        background: url(../images/bg_next_pc.png) repeat center top;
    }

    .next .inner {
        padding: 0 0 3.92%;
        background-color: #182c78;
    }

    .next .sec_ttl {
	    width: 26.47%;
	    margin: 0 auto;
        padding: 3.92% 0 5.88%;
    }

    .next .next_box {
        width: 92.16%;
        margin: 0 auto 6.38%;
    }

    .next .next_box:last-of-type {
        margin: 0 auto;
    }

    .next .next_box h3 {
        width: 54.04%;
        margin: -3.41% auto 0;
        padding: 2.13%;
        border-radius: 2rem;
        font-size: 2.4rem;
        line-height: 1;
    }

    .next .next_box dl {
        padding: 7.23% 3.19% 3.19%;
        border-radius: 1rem;
    }

    .next .next_box dl:nth-of-type(2) {
        margin-top: -4%;
    }

    .next .next_box dl::after {
        width: 20.64%;
        padding-top: 18.62%;
        right: 2%;
        bottom: 4%;
    }

    .next .next_box dl dt {
        width: 45%;
        margin: 0 0 1.8% auto;
        padding: 0 0 0.67%;
        font-size: 2rem;
    }

    .next .next_box dl dd {
        width: 45%;
        margin: 0 0 0 auto;
    }

    .next .next_box dl dd .next_box_img {
        width: 47.87%;
        position: absolute;
        top: 0;
        left: 0;
        margin: 7.23% 3.19% 0;
    }

    .next .next_box dl dd .next_box_txt {
        font-size: 1.65rem;
        min-height: 12.35em;
    }
}

@media screen and (min-width:1020px){
    .next .inner {
        padding: 0 0 40px;
    }
}

/* .content
---------------------------------------------------------- */
.main .content {
    position: relative;
    background: url(../images/bg_content.png) repeat center top;
    background-size: 7%;
}

.content .inner {
}

.content .sec_ttl {
	width: 49.69%;
	margin: 0 auto;
    padding: 9.06% 0 5.47%;
}

.content .content_area {
    padding: 0 0 4%;
}

.content .content_box {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
    -ms-flex-direction: column-reverse;
    flex-direction: column-reverse;
    width: 87.5%;
    margin: 0 auto 7.14%;
    padding: 7.14% 7.14% 5.14%;
    background-color: #fff;
    border-radius: 1rem;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-box-shadow: 0 0.3rem 0 #006aa9;
    box-shadow: 0 0.3rem 0 #006aa9;
}

.content .content_box:last-of-type {
    margin: 0 auto;
}

.content .content_box .content_box_img {
    border: 4px solid #182c78;
    margin: 0 0 4.64%;
}

.content .content_box .content_box_txt {
    color: #182c78;
    font-size: 1.4rem;
    font-weight: bold;
    line-height: 1.5;
}

.content .content_link {
    width: 85.94%;
    margin: 0 auto 0 9%;
    padding: 0 0 7%;
}

.content .content_link a {
    display: block;
}

@media screen and (min-width:768px){
    .main .content {
        background-size: 3.9%;
    }

    .content .inner {
        padding: 0 0 3.92%;
    }

    .content .sec_ttl {
	    width: 26.47%;
	    margin: 0 auto;
        padding: 3.92% 0 2.94%;
    }

    .content .content_area {
        width: 92.16%;
        margin: 0 auto 2.5%;
        padding: 0;
    }

    .content .content_area::after {
        content: "";
        display: block;
        clear: both;
    }

    .content .content_box {
        width: 47.87%;
        float: left;
        margin: 0 auto;
        padding: 3.19% 3.19% 2.19%;
        border-radius: 2rem;
        -webkit-box-shadow: 0 0.6rem 0 #006aa9;
        box-shadow: 0 0.6rem 0 #006aa9;
    }

    #next +.content .content_box {
        float: none;
    }

    /*.content .content_box:last-child {
        float: right;
    }*/

    .content .content_box .content_box_img {
        margin: 0 0 3.64%;
        min-height: 0%;
    }

    .content .content_box .content_box_txt {
        font-size: 1.8rem;
        min-height:82px;
    }

    .content .content_link {
        width: 44.8%;
        margin: 0 auto;
        padding: 0;
    }

    .content .content_link a {
        position: relative;
    }

    .content .content_link a:after {
        content: "";
        display: block;
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        background: url(../images/btn_prev_on.png) no-repeat center top;
        background-size: auto 100%;
        visibility: hidden;
		-webkit-transition: opacity 0.1s ease;
		transition: opacity 0.1s ease;
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
        overflow: hidden;
	}

	.content .content_link a:hover::after {
        visibility: visible;
	}

    .content .content_link a:hover img {
        visibility: hidden;
	}
}

@media screen and (min-width:1020px){
    .main .content {
        background-size: auto;
    }

    .content .inner {
        padding: 0 0 40px;
    }
}

/* .airtime
---------------------------------------------------------- */
.main .airtime {
    position: relative;
    background: url(../images/bg_airtime.png) repeat right center;
    background-size: 100%;
}

.airtime .inner {
    padding: 0 0 23.75%;
}

.airtime .sec_ttl {
	width: 49.69%;
	margin: 0 auto;
    padding: 9.06% 0 5.63%;
}

.airtime .airtime_box {
	width: 93.75%;
    margin: 0 auto;
    padding: 7.5% 0 15%;
    border: 4px solid #182c78;
    background-color: #fff;
    border-radius: 1rem;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    text-align: center;
    position: relative;
}

.airtime .airtime_box::after {
    content: "";
    display: block;
    width: 24.17%;
    height: 0;
    padding-top: 32.67%;
    background: url(../images/img_chara_03.png) no-repeat center top;
    background-size: 100% auto;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0 auto -19.33%;
}

.airtime .airtime_txt1 {
    font-size: 1.4rem;
    line-height: 1.5;
    text-align: center;
    margin: 0 0 5.94%;
}

.airtime .airtime_box ul {
    display: inline-block;
}

.airtime .airtime_box li {
    font-size: 1.4rem;
    line-height: 1;
    text-align: left;
    margin: 0 0 4%;
}

.airtime .airtime_txt2 {
    font-size: 1.29rem;
    line-height: 1.5;
    text-align: left;
    margin: 6.67% 6.67% 0;
    padding: 0 0 0 1em;
    text-indent: -1em;
}

@media screen and (min-width:768px){
    .main .airtime {
        background-size: auto;
    }

    .airtime .inner {
        padding: 0 0 5.88%;
    }

    .airtime .sec_ttl {
	    width: 26.47%;
	    margin: 0 auto;
        padding: 3.92% 0 2.94%;
    }

    .airtime .airtime_txt1 {
        font-size: 1.6rem;
        margin: 0 0 1.56%;
    }

    .airtime .airtime_box {
        width: 92.16%;
        padding: 4.26% 18.43% 3.26%;
        border-radius: 2rem;
    }

    .airtime .airtime_box ul {
        display: block;
    }

    .airtime .airtime_box ul::after {
        content: "";
        display: block;
        clear: both;
    }

    .airtime .airtime_box li {
        float: left;
        width: 50%;
        font-size: 1.7rem;
        margin: 0 0 2%;
    }

    .airtime .airtime_box::after {
        width: 12.87%;
        padding-top: 17.45%;
        margin: 0 0 -2.63% 3.97%;
    }

    .airtime .airtime_txt2 {
        margin: 3.19% 9% 0;
        font-size: 1.35rem;
    }
}

@media screen and (min-width:1020px){
    .airtime .inner {
        padding: 0 0 60px;
    }
}

/* .info
---------------------------------------------------------- */
.main .info {
    position: relative;
    background: url(../images/bg_info.png) repeat right center;
    background-size: 4%;
}

.info .inner {
    padding: 0 0 70.31%;
}

.info .sec_ttl {
	width: 49.69%;
	margin: 0 auto;
    padding: 9.06% 0 6.88%;
}

.info .info_area {
    width: 93.75%;
    margin: 0 auto;
    padding: 6.67% 6.67% 5%;
    background-color: #f08336;
    border-radius: 1rem;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.info .info_box {
    padding: 0 0 10%;
    position: relative;
}

.info .info_box:last-child {
    padding: 0;
}

.info .info_box dt .info_date {
    color: #182c78;
    font-size: 1.2rem;
    line-height: 1;
    padding: 0 0 0 4%;
    margin: 0 0 1.6%;
    position: relative;
}

.info .info_box dt .info_date::before {
    content: "";
    display: inline-block;
    width: 1%;
    height: 0;
    padding-top: 6%;
    background-color: #ffdc00;
    border-radius: 1rem;
    position: absolute;
    bottom: 0;
    left: 0;
}

.info .info_box dt .info_ttl {
    color: #182c78;
    font-size: 1.4rem;
    font-weight: bold;
    line-height: 1.5;
    padding: 0 0 0 4%;
}

.info .info_box dd {
    color: #fff;
    font-size: 1.4rem;
    line-height: 1.5;
    padding: 0 0 6%;
    position: relative;
}

.info .info_box:last-child dd {
    padding: 0;
}

.info .info_box dd::after {
    content: "";
    display: block;
    width: 100%;
    padding-top: 1%;
    background: url(../images/bg_dot1.png) repeat-x left bottom;
    position: absolute;
    bottom: 0;
    left: 0;
}

.info .info_box:last-child dd::after {
    display: none;
}

@media screen and (min-width:768px){
    .main .info {
        background-size: auto;
    }

    .info .inner {
        padding: 0 0 22.94%;
    }

    .info .sec_ttl {
	    width: 26.47%;
	    margin: 0 auto;
        padding: 3.92% 0 2.94%;
    }

    .info .info_area {
        width: 92.16%;
        padding: 4.26%;
        border-radius: 2rem;
    }

    .info .info_box {
        padding: 0 0 3%;
    }

    .info .info_box dt .info_date {
        display: inline-block;
        padding: 0 0 0 1.5%;
        font-size: 1.6rem;
    }

    .info .info_box dt .info_date::before {
        width: 3.8%;
        padding-top: 2rem;
        border-radius: 1.5rem;
    }

    .info .info_box dt .info_ttl {
        display: inline-block;
        font-size: 2rem;
        padding: 0 0 0 2%;
    }

    .info .info_box dd {
        font-size: 1.6rem;
        padding: 0 0 3%;
    }
}

@media screen and (min-width:1020px){
    .info .inner {
        padding: 0 0 234px;
    }
}


/* =====================================================================
*    #pagetop
* =================================================================== */
.pagetop {
	width: 100%;
	position: relative;
	z-index: 10;
    margin: -60% 0 0;
}

.pagetop .inner {
}

.pagetop a {
	width: 21.25%;
	display: block;
	margin: 0 auto;
    position: relative;
}

@media screen and (min-width:768px){
    .pagetop {
        margin: 0;
    }

	.pagetop a {
		width: 10%;
        margin-top: -19%;
	}

	.pagetop a::after {
		content: "";
		width: 100%;
		height: 100%;
		display: block;
		background: url(../images/btn_pagetop_on.png) no-repeat center top;
		background-size: 100% auto;
		position: absolute;
		top: 0;
		left: 0;
		visibility: hidden;
		-webkit-transition: opacity 0.1s ease;
		transition: opacity 0.1s ease;
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
        overflow: hidden;
	}

	.pagetop a:hover::after {
		visibility: visible;
	}

    .pagetop a:hover img {
		visibility: hidden;
	}
}


/* =====================================================================
*    #footer
* =================================================================== */
#footer {
	width: 100%;
    text-align: center;
	position: relative;
    margin: 5% 0 0;
}

#footer p {
    width: 81.25%;
    margin: 0 auto;
    font-size: 1.3rem;
    line-height: 1.5;
}

#footer small {
    display: block;
	padding: 6.72% 0 5.72%;
    font-size: 0.8rem;
}

@media screen and (min-width:768px){
    #footer {
        margin: 1.96% 0 0;
    }

    #footer p {
        width: auto;
        font-size: 1.6rem;
    }

	#footer small {
		font-size: 1.5rem;
		line-height: 1;
		padding: 1.57% 0;
	}
}

@media screen and (min-width:1020px){
    #footer {
        margin: 20px 0 0;
    }

	#footer small {
        font-size: 1.4rem;
		padding: 16px 0;
	}
}


/* =====================================================================
*    #backnumber
* =================================================================== */
#backnumber .header {
    background: url(../images/bg_nav3.png) repeat left top;
}

#backnumber .header::before {
    display: none;
}

#backnumber .site_ttl {
    width: 61.88%;
    margin: 0 auto;
    padding: 14.06% 0 4.75%;
}

#backnumber .content .inner {
    padding: 0 0 70.31%;
}

#backnumber .content .page_ttl {
    width: 68.75%;
    margin: 0 auto;
    padding: 6.25% 0 12.81%;
}

#backnumber .content .content_box.off {
    display: none;
}

#backnumber .year_select_box {
    width: 53.13%;
    margin: 0 auto;
    padding: 0 0 6.25%;
}

#backnumber .year_select_box form {
    position: relative;
    border: 4px solid #f5a100;
    border-radius: 0.8rem;
}

#backnumber .year_select_box form::after {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0.9rem 0.7rem 0 0.7rem;
    border-color: #f5a100 transparent transparent transparent;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    margin: auto 6% auto 0;
}

#backnumber .year_select {
    width: 100%;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    padding: 4.71% 0 4.71% 30%;
    background: #ffdc00;
    border: 0;
    border-radius: 0.4rem;
    outline: none;
    font-size: 2rem;
    font-weight: bold;
    line-height: 1;
}

#backnumber .year_select::-ms-expand {
  display: none;
}

#backnumber .year_select option {
}

@media screen and (min-width:768px){
    #backnumber .content .inner {
        padding: 0 0 22.94%;
    }

    #backnumber .site_ttl {
        width: 38.82%;
        padding: 3.33% 0 3.13%;
    }

    #backnumber .content .page_ttl {
        width: 35.88%;
        padding: 2.94% 0 5.59%;
    }

    #backnumber .year_select_box {
        width: 21.57%;
        padding: 0 0 2.94%;
    }

    #backnumber .year_select_box form::after {
        border-width: 1rem 0.8rem 0 0.8rem;
    }

    #backnumber .year_select {
        padding: 3.71% 0 3.71% 33%;
        font-size: 2.2rem;
        cursor: pointer;
    }

    #backnumber .content .content_area {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
    }

    #backnumber .content .content_box {
        float: none;
        margin: 0 0 5%;
    }

    #backnumber .content .content_box:last-child {
        float: left;
        float: none;
    }

    #backnumber .content .content_box:nth-child(even) {
        float: right;
        float: none;
    }

    #backnumber .content .content_area::after {
        display: none;
    }

    #backnumber .content .content_box .content_box_txt {
        margin: 0 0 auto;
    }
}

@media screen and (min-width:1020px){
    #backnumber .content .inner {
        padding: 0 0 234px;
    }
}

b{
	font-weight:bold !important;
}
/* =====================================================================
*    #add
* =================================================================== */

.tver-bnr {
    width: 90%;
    margin: 2rem auto;
}

.tver-bnr picture {
    width: 100%;
}

.tver-bnr source {
    width: 100%;
}
@media screen and (min-width:768px) {
    .tver-bnr {
            width: 780px;
        }
}