@charset "utf-8";

/** reset */
html{color:#000;background:#FFF;font-style:normal;font-weight:normal}body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td,hr,button{margin:0;padding:0}table{border-collapse:collapse;border-spacing:0}fieldset,img,button{border:0;vertical-align:middle}address,caption,cite,code,dfn,em,strong,th,var{font-style:inherit;font-weight:inherit}ol,ul{list-style:none}caption,th{text-align:left}h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:inherit}q:before,q:after{content:''}abbr,acronym{border:0;font-variant:normal}sup{vertical-align:text-top}sub{vertical-align:text-bottom}input,textarea,select,button{font-family:inherit;font-size:inherit;font-weight:inherit;*font-size:100%;vertical-align:middle}legend{color:#000}

body {
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic Medium", YuGothic, Meiryo, sans-serif;
  line-height: 1.8;
  -webkit-appearance: none;
  -webkit-text-size-adjust: 100%;
}
h1, h2, h3, h4 {
  font-weight: bold;
}
header .top {
  display: flex;
  align-items: center;
}
#menu_cb {
  display: none;
}
#fv {
  overflow: hidden;
  padding-top: 0;
  position: relative;
  text-align: center;
  width: 100%;
}
#fv>img {
  width: auto;
  height: auto;
  min-width: 100%;
  min-height: 100%;
  max-width: inherit;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
#fv .bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
}

.border-top {
  background: center/contain repeat-x url(../img/obi_ue.png);
  border: none;
  height: 8px;
}
.border-bottom {
  background: center/contain repeat-x url(../img/obi_sita.png);
  border: none;
  height: 8px;
}
.line:after {
  content: '';
  display: block;
  height: 3px;
}  

h2 {
  text-align: center;
}
a.btn,
button {
  position: relative;
  text-decoration: none;
  color: #000;
  background: #fff;
  border: solid 2px #000;
  border-radius: 4px;
  display: block;
  text-align: center;
}
a.btn:hover,
button:hover {
  background: #fff38b;
  opacity: 1;
}
a.btn.round {
  border-radius: 3em;
  display: flex;
  align-items: center;
  justify-content: center;
}
a.btn .arrow {
  position: relative;
  width: 1em;
  height: 1em;
  border: 1px solid #000;
  border-radius: 1em;
  margin: auto 0 auto 0.5em;
}
a.btn .arrow:after {
  content: '';
  border: 0;
  transform: rotate(45deg);
  position: absolute;
  top: 50%;
  border-top: solid 1px #000;
  border-right: solid 1px #000;
}

.list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.article {
  display: flex;
}
.article .img {
  margin-right: 1em;
}
.article .tag {
  padding: 0.25em 0;
  text-align: center;
  font-weight: bold;
}
.article .tag.info {
  background: #FDE85D;
}
.article .tag.blog {
  background: #FBA7B9;
}
.article .title {
  line-height: 1.4;
  text-decoration: underline;
}
a.article {
  color: #000;
  text-decoration: none;
}

.tags ul {
  display: flex;
}
.tags li:after {
  content: ',';
  margin: 0 0.25em;
}
.tags li:last-child:after {
  content: none;
}
.tags a {
  color: #000;
}

.dotted {
  /* border-bottom: 2px dotted #FFDA00; */
  background: left bottom/12px 2px repeat-x linear-gradient(to right, #FFDA00 67%, rgba(255,255,255,0) 0%);
}
.spot:nth-child(2n) {
  background: #FFFDF1;
}
.spot .img img {
  border-radius: 4%;
}
.spot h3 {
  margin-bottom: 1em;
}
.spot ul {
  margin-bottom: 1em;
}
ul.check li {
  text-indent: -1em;
  margin-left: 1em;
}
ul.check li:before {
  /* content: '✓';
  color: #3A8BFF; */
  content: '';
  background: center/contain no-repeat url(../img/spot_check.png);
  display: inline-block;
  margin-right: 0.5em;
  width: 12px;
  height: 9px;
}
.exp:nth-child(2n) {
  background: #FFFDF1;
}
.exp .img img {
  border-radius: 4%;
}
.exp h3 {
  margin-bottom: 1em;
}
.exp h4 {
  margin-bottom: .5em;
}
.exp .tags {
  margin: 1em 0;
}

.pager {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 3em auto 1em auto;
}
.pager > div {
  margin: 0 0.5em;
  text-align: center;
  border: 2px solid #000;
  border-radius: 4px;
}
.pager a {
  display: block;
  color: #000;
  text-decoration: none;
  width: 2em;
  height: 2em;
  line-height: 2em;
}
.pager a:hover {
  background: #FFF38B;
}
.pager .active {
  width: 2em;
  height: 2em;
  line-height: 2em;
}
.pager .first a:after {
  content: '<<';
}
.pager .prev a:after {
  content: '<';
}
.pager .next a:after {
  content: '>';
}
.pager .last a:after {
  content: '>>';
}

footer {
  text-align: center;
  padding-bottom: 2em;
}
footer .logo {
  margin-top: 2em;
  margin-bottom: 1em;
}
footer .banners {
  border-bottom: 1px solid #CFCFCF;
}
footer nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
}
footer nav ul li:after {
  content: '';
  display: inline-block;
  background: center/contain no-repeat url(../img/nav_border.png);
  width: 2px;
  height: 1em;
  vertical-align: middle;
}
footer nav a {
  color: #000;
  text-decoration: none;
  padding: 0 1.5em;
}
.copyright {
  color: #B2B2B2;
}

.sidebar_wrapper .rollover:hover {
  opacity: 0.8;
}
form.search>section {
  padding-bottom: 2em;
}
form.search h3 {
  margin-bottom: 1em;
}
form.search label {
  margin-right: 1em;
  white-space: nowrap;
}
#search_genre label {
  white-space: normal;
}
form.search label:last-child {
  margin-right: 0;
}
form.search .btns button {
  margin-left: auto;
  margin-right: auto;
}

#go_top {
  position: fixed;
  bottom: 10px;
  right: 10px;
  z-index: 90;
}

#model {
  padding-bottom: 80px;
  text-align: center;
}
#model a {
  text-decoration: none;
}
#model h3 {
  color: #000;
  font-weight: bold;
}
#model .time,
#model-detail .time {
  color: #FDE85D;
  background: #000;
  font-weight: bold;
  padding: 0.25em 0.5em;
  margin: 1em auto 1.5em auto;
  text-align: center;
}
#model-detail .tag {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  background: #FFF94C;
  border-radius: 1em;
  font-weight: bold;
  width: 28%;
}
#model-detail .img {
  text-align: center;
}
#model-detail h2 {
  margin-bottom: 0;
}
#model-detail h3 {
  margin-bottom: 1em;
}
#model-detail .link {
  display: flex;
}
#course {
  margin-bottom: 1em;
}
.course .img img {
  border-radius: 4%;
}
.course h4 {
  margin-bottom: 0.5em;
}
.course .link {
  margin-top: 2em;
}
.course .link a.btn {
  margin-right: 1em;
}
.course .link a.btn:last-child {
  margin-right: 0;
}
.transport {
  text-align: center;
}

#topics-detail .tag {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  border-radius: 1em;
  font-weight: bold;
  width: 28%;
}
#topics-detail .tag.info {
  background: #FFF94C;
}
#topics-detail .tag.blog {
  background: #FBA7B9;
}
#topics-detail .img {
  text-align: center;
  margin-bottom: 2em;
}
#topics-detail p {
  margin-bottom: 1em;
}

#qa h3 {
  margin-bottom: .5em;
}
#qa .wrapper>section {
  padding-bottom: 2em;
}
.qa {
  box-sizing: border-box;
  border: 1px solid #EBEBEB;
  margin-top: 0.5em;
  padding: 1em;
  width: 100%;
}

#area {
  background: #FFFDF1;
}
#area .list {
  align-items: stretch;
}
#area a.btn {
  margin-left: auto;
  margin-right: auto;
}
#area h2 {
  text-align: center;
}
#area h3 {
  text-align: center;
}
.taiken {
  background: #fff;
}
.taiken a {
  color: #000;
  text-decoration: none;
}
.taiken .text {
  padding: 1em;
}
.taiken .tags ul {
  display: flex;
}
.taiken .tags li {
  background: #E9E9E9;
}
.taiken .tags li:after {
  content: none;
}
.taiken h4 {
  margin: 1em 0;
}

/* SP */
@media screen and (max-width:767px) {
  .pc {
    display: none;
  }
  .wrapper {
    padding-left: 4%;
    padding-right: 4%;
  }
  .list {
    justify-content: center;
  }
  .line:after {
    background: linear-gradient(to right, #FFDA00 25%, #EBEBEB 25%);
  }  
  a.btn {
    width: 80%;
    padding: 1em 0;
  }
  button {
    width: 80%;
    padding: 1em 0;
  }
  a.btn .arrow:after {
    width: .25em;
    height: .25em;
    left: .25em;
    margin-top: -.125em;
  }
  .article {
    margin-top: 0.5em;
  }
  .article .tag {
    width: 8em;
  }
  header .top {
    padding: 1em 1em;
  }
  header .top .logo {
    margin-right: 1em;
  }
  header .top .logo img {
    width: auto;
    height: 10vw;
  }
  header .top .osaka-info img {
    width: auto;
    height: 10vw;
  }
  header>label {
    position: absolute;
    right: 0;
    top: 0;
    margin: auto;
    height: 28px;
    padding: 6vw 4vw;
    z-index: 100;
  }
  header .nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgb(255,255,255);
    background: rgba(255,255,255,.8);
    display: none;
    padding-top: 90px;
    padding-right: 20px;
    padding-left: 20px;
    box-sizing: border-box;
    z-index: 99;
  }
  header .nav li a {
    display: block;
    padding: 1em 0;
    border-bottom: 1px solid #000;
  }
  header .menu-trigger,
  header .menu-trigger span {
    display: inline-block;
    transition: all .2s;
    box-sizing: border-box;
  }
  header .menu-trigger {
    position: relative;
    width: 30px;
    height: 28px;
  }
  header .menu-trigger span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #000;
  }
  header .menu-trigger span:nth-of-type(1) {
    top: 0;
  }
  header .menu-trigger span:nth-of-type(2) {
    top: 13px;
  }
  header .menu-trigger span:nth-of-type(3) {
    bottom: 0;
  }
  #menu_cb:checked + label .menu-trigger span:nth-of-type(1) {
    transform: translateY(13px) rotate(-45deg);
  }
  #menu_cb:checked + label .menu-trigger span:nth-of-type(2) {
    display: none;
  }
  #menu_cb:checked + label .menu-trigger span:nth-of-type(3) {
    transform: translateY(-13px) rotate(45deg);
  }
  #menu_cb:checked + label + nav {
    display: block;
    height: 100vh;
  }

  main>section {
    padding-top: 2em;
  }
  #fv {
    height: 50vw;
  }
  h2 img {
    max-width: 100%;
  }
  footer {
    text-align: center;
    padding-bottom: 4em;
  }  
  footer .banners {
    padding: 1em 0 2em 0;
    margin: 0 4%;
  }
  footer .banners img {
    margin-top: 1em;
    width: 100%;
    height: auto;
  }

  .sidebar_btn {
    position: absolute;
    right: 14vw;
    top: 0;
    width: 37px;
    height: 37px;
    margin: 5vw 0;
    background: center/contain no-repeat url(../img/search.png);
    pointer-events: auto;
    z-index: 98;
  }
  .sidebar_wrapper {
    overflow: auto;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    color: #000;
    font-size: 14px;
    pointer-events: auto;
    align-items: center;
    justify-content: center;
    display: none;
    z-index: 97;
  }
  .sidebar.open .sidebar_wrapper {
    display: flex;
    position: fixed;
    top: 0;
  }
  .sidebar_wrapper form.search {
    padding: 0 4%;
  }
  form.search h3 {
    font-size: 200%;
  }

  .spot {
    padding: 1em 0;
  }
  .spot .img {
    margin-bottom: 1em;
    text-align: center;
  }
  .spot .img img {
    max-width: 100%;
    height: auto;
  }
  .spot h3 {
    font-size: 200%;
  }
  .spot a.btn {
    margin-left: auto;
    margin-right: auto;
  }

  .exp {
    padding: 1em 0;
  }
  .exp .img {
    margin-bottom: 1em;
    text-align: center;
  }
  .exp .img img {
    max-width: 100%;
    height: auto;
  }
  .exp h3 {
    font-size: 200%;
  }
  .exp h4 {
    font-size: 120%;
  }
  .exp a.btn {
    margin-left: auto;
    margin-right: auto;
  }

  #model h3 {
    font-size: 150%;
  }
  #model .time,
  #model-detail .time {
    width: 10em;
  }
  #model .list a {
    margin-top: 2em;
  }
  #model .img img {
    border-radius: 4vw;
    max-width: 100%;
    height: auto;
  }
  #model-detail h2 {
    font-size: 200%;
  }
  #model-detail h3,
  #model-detail h4 {
    font-size: 140%;
  }

  #topics-detail h2 {
    font-size: 200%;
  }
  #topics-detail .img img {
    max-width: 100%;
    height: auto;
  }
  #qa h3 {
    font-size: 200%;
  }
}

/* PC */
@media screen and (min-width:768px) {
  .sp {
    display: none;
  }
  a:hover {
    opacity: 0.8;
  }
  .rollover {
    cursor: pointer;
    transition: opacity 0.2s ease;
  }
  .rollover:hover {
    opacity: 0.7;
  }

  .wrapper {
    width: 1024px;
    margin-left: auto;
    margin-right: auto;
  }
  .list {
    justify-content: space-between;
  }
  .line:after {
    background: linear-gradient(to right, #FFDA00 114px, #EBEBEB 114px);
  }  
  header .top {
    justify-content: space-between;
    width: 1200px;
    margin: auto;
    padding: 24px 0;
  }
  .top-nav ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 412px;
    padding-left: 60px;
  }
  .top-nav a {
    background: #EBEBEB;
    border-radius: 24px;
    color: #000;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: bold;
    text-decoration: none;
  }
  .icon {
    display: inline-block;
    vertical-align: middle;
  }
  .icon.document {
    background: center/contain no-repeat url(../img/document_logo.png);
    width: 18px;
    height: 25px;
  }
  .icon.info {
    background: center/contain no-repeat url(../img/info_logo.png);
    width: 17px;
    height: 17px;
  }
  .icon.access {
    background: center/contain no-repeat url(../img/access_logo.png);
    width: 14px;
    height: 23px;
  }
  .catchphrase {
    background: center/contain no-repeat url(../img/head_titlebg.png);
    width: 276px;
    height: 62px;
    color: #FFF;
    text-align: center;
  }
  .catchphrase .inner {
    padding: 6px 0;
  }
  .catchphrase .inner div:first-child {
    font-size: 11px;
  }
  .catchphrase .inner div:last-child {
    font-size: 14px;
    font-weight: bold;
    margin-top: 8px;
  }
  .nav ul {
    display: flex;
    width: 1130px;
    margin: auto;
  }
  .nav ul li {
    padding: 16px 0;
  }
  .nav ul a {
    padding: 16px 0;
    text-decoration: none;
  }
  .nav ul li:after {
    content: '';
    display: inline-block;
    background: center/contain no-repeat url(../img/nav_border.png);
    width: 3px;
    height: 30px;
    vertical-align: middle;
  }
  .nav ul li:last-child:after {
    content: none;
  }
  #fv {
    height: 296px;
  }
  h2 {
    margin-bottom: 30px;
  }
  h2 small {
    font-size: 12px;
    font-weight: bold;
  }
  main>section {
    padding-top: 80px;
  }
  a.btn {
    width: 180px;
    padding: 12px 0;
  }
  a.btn.round {
    padding: 8px 0;
  }
  a.btn .arrow:after {
    width: 4px;
    height: 4px;
    left: 4px;
    margin-top: -2px;
  }  
  button {
    width: 306px;
    padding: 12px 0;
  }
  .article:nth-child(n+4) {
    margin-top: 18px;
  }
  .article .text {
    width: 156px;
  }
  .article .tag {
    font-size: 10px;
    width: 80px;
  }
  footer .banners {
    width: 920px;
    padding: 68px 50px;
    margin-left: auto;
    margin-right: auto;
  }
  footer .banners a:nth-child(n+3) {
    margin-top: 24px;
  }
  footer nav ul {
    width: 700px;
  }
  footer nav ul li:last-child:after {
    content: none;
  }

  .sidebar {
    height: 100vh;
    position: fixed;
    z-index: 1000;
    right: -690px;
    top: 0;
    width: 761px;
    transition: all .2s ease;
    pointer-events: none;
  }
  .sidebar.open {
    right: 0;
  }
  .sidebar_btn {
    position: absolute;
    left: 0;
    top: 200px;
    width: 71px;
    height: 243px;
    background-image: url(../img/side_search.png);
    pointer-events: auto;
  }
  .sidebar_wrapper {
    overflow: auto;
    margin-left: 71px;
    width: 690px;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    color: #000;
    font-size: 14px;
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .sidebar_wrapper form.search {
    padding: 0 2em;
  }
  form.search h3 {
    font-size: 28px;
  }

  .spot .wrapper {
    display: flex;
    padding: 46px 0;
  }
  .spot:nth-child(2n+1) .wrapper {
    flex-direction: row-reverse;
  }
  .spot:nth-child(2n+1) .img {
    margin-left: 56px;
  }
  .spot:nth-child(2n) .img {
    margin-right: 56px;
  }
  .spot h3 {
    font-size: 28px;
  }

  .exp .wrapper {
    display: flex;
    padding: 46px 0;
  }
  .exp .img {
    margin-right: 56px;
  }
  .exp h3 {
    font-size: 28px;
  }
  .exp h4 {
    font-size: 20px;
  }

  #model {
    padding-bottom: 80px;
  }
  #model .list a:nth-child(n+3) {
    margin-top: 40px;
  }
  #model h3 {
    font-size: 20px;
  }
  #model-detail .wrapper {
    width: 964px;
  }
  #model .time,
  #model-detail .time {
    font-size: 12px;
    width: 130px;
  }
  #model .img img {
    border-radius: 24px;
  }
  #model-detail h2 {
    font-size: 36px;
  }
  #model-detail h3,
  #model-detail h4 {
    font-size: 28px;
  }
  .course {
    display: flex;
  }
  .course .img {
    margin-right: 56px;
  }

  #topics-detail h2 {
    font-size: 36px;
  }
  #qa h3 {
    font-size: 28px;
  }

  #area .taiken {
    width: 326px;
  }
}