@charset "UTF-8";
/* CSS INFORMATION -====================================================
File name : return_backnumber.css
Description : 最初にページCSS
===================================================================== */
/*width*/
/*tan-3.1*/
/*margin top*/
/*color*/
/* =====================================================================
*    コンテンツ
* =================================================================== */
@media screen and (max-width: 699px) {
  #main .mainInner {
    padding-bottom: 9.375%;
  }
  #main .h1_tit {
    background: url(../images/return_backnumber/sp/h1_tit.png) no-repeat;
    background-size: cover;
    background-position: bottom left;
    margin: 0 auto;
    width: 93.75%;
    padding-top:  30.4%;
    text-indent: -9999px;
    overflow: hidden;
    height: 0;
  }
  #main .inner {
    width: calc(100% - 6.25% - 6px);
    margin: 0 3.125%;
    border: 3px solid #ee5595;
    border-top: none;
    border-radius: 0 0 10px 10px;
    background-image: linear-gradient(
      -45deg,
      #fff3f8 25%,
      #ffebf4 25%,
      #ffebf4 50%,
      #fff3f8 50%,
      #fff3f8 75%,
      #ffebf4 75%,
      #ffebf4
    );
    background-size: 20px 20px;
    background-attachment: fixed;
  }
  #main .inner ul{
    width: 84.84375%;
    margin: 0 auto;
    padding: 10.9375% 0 8.59375%;
    letter-spacing: -.4em;
    text-align: center;
  }
  #main .inner ul li{
    margin-left: 5%;
    margin-top: 8.59375%;
    width: 47.23125%;
    letter-spacing: normal;
    display: inline-block;
    vertical-align: middle;
    position: relative;
  }
  #main .inner ul li:nth-of-type(2n+1){
    margin-left: 0;
  }
  #main .inner ul li:nth-of-type(-n+2){
    margin-top: 0;
  }
  #main .inner ul li .img_story-number {
    width: 100%;
    height: 100%;
    text-align: left;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    -moz-transition: background 0.6s;
    -o-transition: background 0.6s;
    -webkit-transition: background 0.6s;
    transition: background 0.6s;
  }
  #main .inner ul li .img_story-number img {
    display: inline-block;
    position: absolute;
    top: -21%;
    left: -6%;
    width: 60%;
    height: auto;
  }
  #main .inner ul li .thumbs {
    width: 100%;
    height: 100%;
    text-align: left;
    z-index: 1;
  }
  #main .inner ul li .thumbs img {
    width: 100%;
    height: auto;
  }
  #main .inner ul li .bc_popup:after{
    display: none;
  }
  .bc_wrapper .bc_movie_wrap .btn{
    letter-spacing: normal;
  }
}
@media screen and (min-width: 700px) {
  #main{
    display: block;
  }
  #main .mainInner {
    padding: 90px 0 70px;
    background: url(../images/top/main_bg.png);
  }
  #main .h1_tit {
    background: url(../images/return_backnumber/h1_tit.png) no-repeat;
    background-size: cover;
    margin: 0 auto;
    width: 1000px;
    height: 190px;
    text-indent: -9999px;
    overflow: hidden;
  }
  #main .inner {
    width: 994px;
    margin: 0 auto;
    border: 3px solid #ee5595;
    border-top: none;
    border-radius: 0 0 10px 10px;
    background-image: linear-gradient(
      -45deg,
      #fff3f8 25%,
      #ffebf4 25%,
      #ffebf4 50%,
      #fff3f8 50%,
      #fff3f8 75%,
      #ffebf4 75%,
      #ffebf4
    );
    background-size: 20px 20px;
    background-attachment: fixed;
  }
  #main .inner ul{
    padding: 64px 130px 57px;
    letter-spacing: -.4em;
  }
  #main .inner ul li{
    margin-left: 29px;
    width: 225px;
    height: 130px;
    letter-spacing: normal;
    display: inline-block;
    vertical-align: middle;
    position: relative;
    margin-top: 46px;
  }
  #main .inner ul li:nth-of-type(3n+1){
    margin-left: 0;
  }
  #main .inner ul li:nth-of-type(-n+3){
    margin-top: 0;
  }
  #main .inner ul li .img_story-number {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 5;
    -moz-transition: background 0.6s;
    -o-transition: background 0.6s;
    -webkit-transition: background 0.6s;
    transition: background 0.6s;
  }
  #main .inner ul li .img_story-number img{
    display: inline-block;
    position: absolute;
    top: -28px;
    left: -5px;
  }
  #main .inner ul li .thumbs {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
  }
  #main .inner ul li .thumbs img{
    width: 100%;
    height: auto;
  }
  #main .inner ul li .bc_popup:after{
    display: none;
  }
  .bc_wrapper .bc_movie_wrap .btn{
    letter-spacing: normal;
  }
}