@charset "UTF-8";

body::before {
  background: url(../img/shared/bg.jpg) no-repeat center top;
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  content: "";
  z-index: -1;
}

@media all and (-ms-high-contrast: none) {
  /* IEでの背景表示 */
  body {
    background-attachment: fixed;
    background-image: url(../img/shared/bg.jpg);
    background-repeat: no-repeat;
    background-position: center top;
  }
}

/*
  Header
*/
#header {
  width: 750px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

#header .logo {
  width: 620px;
  margin: 628px auto 8px;
}

.banner {
  width: 240px;
  position: absolute;
  top: 262px;
  right: 0;
}

.banner > img {
  width: 100%;
}

/*
  Footer
*/
#footer {
  width: 750px;
  margin: 0 auto;
  text-align: center;
}

#footer .download-area {
  margin-bottom: 50px;
}

#footer .logo-spike-chun {
  margin-top: 25px;
}

#footer .copyright {
  margin: 24px auto 50px;
}

/*
	download-area

*/
.download-area {
  background: url(../img/top/bg_downloadarea.png) no-repeat 0 0;
  position: relative;
  width: 733px;
  margin: 16px auto 29px;
  padding: 29px 0 0 0;
}

.download-area::before {
  content: "";
  display: block;
  position: absolute;
  top: 29px;
  left: 33px;
  background: url(../img/top/icon_shiren.png) no-repeat 0 0;
  height: 138px;
  width: 138px;
}

#footer .download-area::before {
  content: "";
  display: block;
  position: absolute;
  top: 29px;
  left: 33px;
  background: url(../img/top/icon_shiren_f.png) no-repeat 0 0;
  height: 128px;
  width: 128px;
}

.download-area::after {
  content: "";
  display: block;
  position: absolute;
  bottom: -28px;
  background: url(../img/top/bg_downloadarea.png) no-repeat 0 bottom;
  height: 28px;
  width: 733px;
}

.download-area h2 {
  margin: -10px 0 0px 124px;
  text-align: center;
}

.download-area a {
  margin: -4px 0 0 144px;
  display: inline-block;
}

.download-area a + a {
  margin: -4px 0 0 18px;
}

#footer .download-area h2 {
  margin: -15px 0 0px 116px;
}

#footer .download-area a {
  margin-top: -2px;
}

#footer .download-area a + a {
  margin-top: -2px;
}

.download-area a + p {
  padding: 16px 0 5px;
}

/*
	Contents
*/
.content {
  text-align: center;
}

.bk01-area {
  background: url(../img/top/bg_bk01.jpg) no-repeat center 100px;
  position: relative;
  margin: 15px auto 100px;
  padding: 30px 0 85px 0;
}

.bk01-area::after {
  content: "";
  display: block;
  position: absolute;
  bottom: -45px;
  background: url(../img/top/bg_bk01.png) no-repeat center bottom;
  width: 100%;
  height: 108px;
  z-index: 100;
}

.bk01-area p img {
  position: relative;
  z-index: 1;
}

.bk01-area p::after {
  content: "";
  display: block;
  position: absolute;
  bottom: -50px;
  background: url(../img/top/bg_shiren.png) no-repeat center bottom;
  width: 100%;
  height: 892px;
  z-index: 0;
}

.bk03-area::after,
.bk04-area::after {
  content: "";
  display: block;
  position: absolute;
  bottom: -41px;
  background: url(../img/top/bg_bk_common.jpg) no-repeat center bottom;
  width: 100%;
  height: 41px;
}

.block h2 {
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
}

.bk01-area h1 {
  background: url(../img/top/tit_bk01.png) no-repeat center 0;
  height: 199px;
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
  margin-bottom: 6px;
}

.bk02-area {
  background: url(../img/top/bg_bk_common.jpg) no-repeat center 117px;
  position: relative;
  margin: 0 auto 43px;
  padding: 30px 0 57px 0;
}

.bk02-area h2 {
  background: url(../img/top/tit_bk02.png) no-repeat center 0;
  height: 254px;
  margin-top: -106px;
  margin-bottom: 45px;
}

.block .text {
  padding: 26px 0 45px;
}

.bk03-area {
  background: url(../img/top/bg_bk_common.jpg) no-repeat center 157px;
  position: relative;
  margin: 0 auto 95px;
  padding: 30px 0 10px 0;
}

.bk03-area h2 {
  background: url(../img/top/tit_bk03.png) no-repeat center 0;
  height: 274px;
  margin-top: -46px;
  margin-bottom: 10px;
}

.block.bk03-area .text {
  padding: 27px 0;
}

.bk04-area {
  background: url(../img/top/bg_bk_common.jpg) no-repeat center 159px;
  position: relative;
  margin: 0 auto 76px;
  padding: 10px 0 0 0;
}

.bk04-area h2 {
  background: url(../img/top/tit_bk04.png) no-repeat center 0;
  height: 241px;
  margin-bottom: 18px;
}

.bk04-area .text {
  padding: 26px 0 38px;
}

.btn_update {
  display: block;
  background: url(../img/top/bg_btn.png) no-repeat;
  width: 323px;
  height: 64px;
  margin: 55px auto 30px;
  line-height: 64px;
  text-align: center;
  text-decoration: underline;
  color: #ffffff;
  font-size: 18px;
}

.btn_update:hover {
  color: #f8cb62;
}
