@charset "utf-8";

/* ----------------------------------------

reset

---------------------------------------- */
html,body,div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,abbr,address,cite,code,del,dfn,em,img,ins,kbd,q,samp,small,strong,sub,sup,var,b,i,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,time,mark,audio,video {
  margin:0;
  padding:0;
  outline:0;
  border:0;
  list-style:none;
}

article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section {
  display:block;
}

html {
  overflow-y:scroll;
  font-size:62.5%;
}

body {
  background:#fff;
  color:#333;
  word-wrap:break-word;
  font-weight:400;
  font-family:游ゴシック,Verdana,"Hiragino Kaku Gothic Pro","ヒラギノ角ゴ Pro W3","メイリオ","Meiryo","ＭＳ Ｐゴシック","Helvetica Neue","Helvetica","Arial",sans-serif;
  line-height:1.75;
  -webkit-text-size-adjust:100%;
}

table {
  border-collapse:collapse;
  table-layout:fixed;
  empty-cells:show;
  border-spacing:0;
}

table th,table td {
  font-size:100%;
}

a {
  outline:none;
}

a:link {
  color:#01addf;
  text-decoration:underline;
}

a:visited {
  color:#01addf;
  text-decoration:underline;
}

a:hover {
  color:#01addf;
  text-decoration:none;
}

a:active {
  color:#01addf;
  text-decoration:none;
}

img {
  height:auto;
  max-width:100%;
  vertical-align:bottom;
}

textarea,input[type="text"],input[type="password"],input[type="button"],input[type="submit"] {
  outline:0;
  border-radius:0;
  -webkit-appearance:none;
  -moz-appearance:none;
  appearance:none;
}

*,:before,:after {
  -webkit-box-sizing:border-box;
  -moz-box-sizing:border-box;
  box-sizing:border-box;
}

@media print {
  
}

.font_lato {
  font-family:'Lato',sans-serif;
}

_:-ms-fullscreen,:root section {
}

@media only screen and (max-width: 767px) {
  html {
    height:auto;
  }
  
  html.nav_is_open {
    overflow:hidden;
    height:100vw;
  }
}

/* tablet 
body {
  min-width: 1084px;
}
@media screen and (max-width: 767px){
  body {
    min-width: initial;
  }
}*/

/* ----------------------------------------

container

---------------------------------------- */
#container {
  position:relative;
  z-index:1;
  min-width:1084px;
  background:transparent;
  background:#fff;
}

@media only screen and (max-width: 767px) {
  #container {
    overflow-x:hidden;
    width:100vw;
    min-width:inherit;
  }
}

/* ----------------------------------------

bread_crumb

---------------------------------------- */
#bread_crumb {
  position:relative;
  display:flex;
  margin:0 auto;
  padding:15px 0;
  width:1084px;
}

@media only screen and (max-width: 767px) {
  #bread_crumb {
    padding:10px 4% 0;
    width:auto;
    flex-wrap:wrap;
  }
}

#bread_crumb li {
  position:relative;
  color:#505050;
  vertical-align:text-bottom;
  font-size:1.3rem;
}

@media only screen and (max-width: 767px) {
  #bread_crumb li {
    font-size:1.2rem;
  }
}

#bread_crumb li::after {
  top:-.15rem;
}

#bread_crumb li:not(:last-child)::after {
  position:relative;
  padding:0 7.5px;
  color:#505050;
  content:">";
  vertical-align:middle;
  font-family:'Lato',sans-serif;
}

@media only screen and (max-width: 767px) {
  #bread_crumb li:not(:last-child)::after {
    padding:0 5px;
  }
}

#bread_crumb li a {
/* transition:.3s; */
}

#bread_crumb li a:link,#bread_crumb li a:visited {
  color:#505050;
  text-decoration:none;
}

#bread_crumb li a:hover,#bread_crumb li a:active {
  color:#505050;
  text-decoration:none;
  opacity:.5;
}

/* ----------------------------------------

nav

---------------------------------------- */
nav {
  position:relative;
  background:#fff;
}

nav.is_fixed {
  position:fixed;
  top:0;
  z-index:9;
  width:100%;
  box-shadow:0 1px 1px rgba(0,0,0,.1);
}

nav .nav_inner {
  position:relative;
  margin:0 auto;
  width:1084px;
}

nav #site_id {
  position:absolute;
  top:10px;
  left:2px;
  width:136px;
  height:40px;
}

nav .nav_upper {
  display:flex;
/* margin: 0 174px 28px 212px; */
  margin:0 0 28px 212px;
  border:1px solid #c7c7c7;
  border-top:none;
  justify-content:space-between;
}

nav .nav_upper li a {
  display:block;
  height:48px;
  color:#333;
  text-align:center;
  font-size:1.3rem;
  line-height:48px;
/* transition:.3s; */
}

_:-ms-fullscreen,:root nav .nav_upper li a {
  padding-top:3px;
}

nav .nav_upper li a:link,nav .nav_upper li a:visited {
  text-decoration:none;
}

nav .nav_upper li a:hover,nav .nav_upper li a:active {
  background:#f2f2f2;
  text-decoration:none;
  opacity:.5;
}

nav .nav_upper li a.is_current:link,nav .nav_upper li a.is_current:visited,nav .nav_upper li a.is_current:hover,nav .nav_upper li a.is_current:active {
  background:#f2f2f2;
  opacity:1;
}

nav .nav_upper li:not(:last-child) {
/* width: 164px; */
  flex-basis:calc(100% / 4);
}

nav .nav_upper li:last-child {
  flex-basis:calc(100% / 4);
}

nav .nav_upper li:not(:last-child) a {
  border-right:1px solid #c7c7c7;
}

nav .nav_upper .nav_search {
  width:100px;
}

nav .nav_upper .nav_search a {
  padding-left:18px;
  background:#e8e8e8 url(/assets/img/common/icon/icon_search01.svg) no-repeat 16px 50%;
  background-size:18px auto;
  letter-spacing:.25rem;
}

nav .nav_upper .nav_search a:hover {
  background:#e8e8e8 url(/assets/img/common/icon/icon_search01.svg) no-repeat 16px 50%;
  background-size:18px auto;
}

_:-ms-fullscreen,:root nav .nav_upper .nav_search a {
  background:#e8e8e8 url(/assets/img/common/icon/icon_search01.svg) no-repeat 10px 47.5%;
  background-size:30px auto;
}

nav .nav_lower {
  display:flex;
/* margin: 0 174px 0 0; */
  margin:0;
  padding-bottom:10px;
  justify-content:space-between;
}

nav .nav_lower li {
  border-left:1px solid #c7c7c7;
}

nav .nav_lower li:not(:last-child) {
/* width: 136px; */
  width:calc(100% / 6);
}

nav .nav_lower li.nav_reader {
/* width: 174px; */
  width:calc(100% / 6);
  border-right:1px solid #c7c7c7;
}

nav .nav_lower li a {
  position:relative;
  display:block;
  height:30px;
  color:#333;
  text-align:center;
  letter-spacing:.25rem;
  font-weight:700;
  font-size:1.5rem;
  line-height:30px;
/* transition:.3s; */
}

nav .nav_lower li a::before {
  position:relative;
  display:inline-block;
  margin-top:-2px;
  margin-right:12.5px;
  width:16px;
  height:16px;
  border-radius:2px;
  background:#ccc url(/assets/img/common/icon/icon_arrow_right01.svg) no-repeat center center;
  background-size:40% auto;
  content:"";
  vertical-align:middle;
}

nav .nav_lower li.nav_syogaku a::before {
  background-color:#d4a3be;
}

nav .nav_lower li.nav_chugaku a::before {
  background-color:#d2919f;
}

nav .nav_lower li.nav_koukou a::before {
  background-color:#e7c972;
}

nav .nav_lower li.nav_daigaku a::before {
  background-color:#7faf7d;
}

nav .nav_lower li.nav_software a::before {
  background-color:#98c4c7;
}

nav .nav_lower li.nav_reader a::before {
  background-color:#90add6;
}

nav .nav_lower li a:link,nav .nav_lower li a:visited {
  text-decoration:none;
}

nav .nav_lower li a:hover,nav .nav_lower li a:active {
  text-decoration:none;
  opacity:.5;
}

nav .nav_lower li a.is_current:link,nav .nav_lower li a.is_current:visited,nav .nav_lower li a.is_current:hover,nav .nav_lower li a.is_current:active {
  opacity:1;
}

nav .nav_lower li a.is_current::after {
  position:absolute;
  bottom:-5px;
  left:0;
  margin:0 5%;
  width:90%;
  height:2px;
  border-bottom:4px solid;
  content:"";
}

nav .nav_lower li.nav_syogaku a.is_current::after {
  border-bottom-color:#d4a3be;
}

nav .nav_lower li.nav_chugaku a.is_current::after {
  border-bottom-color:#d2919f;
}

nav .nav_lower li.nav_koukou a.is_current::after {
  border-bottom-color:#e7c972;
}

nav .nav_lower li.nav_daigaku a.is_current::after {
  border-bottom-color:#7faf7d;
}

nav .nav_lower li.nav_software a.is_current::after {
  border-bottom-color:#98c4c7;
}

nav .nav_lower li.nav_reader a.is_current::after {
  border-bottom-color:#90add6;
}

nav .btn_download {
  position:absolute;
  top:15px;
  right:0;
  background:#cfedff;
}

nav .btn_download a {
  display:table-cell;
  padding-bottom:6px;
  width:150px;
  height:86px;
  background:url(/assets/img/common/icon/icon_login.svg) no-repeat center 10px;
  background-size:40px;
  vertical-align:bottom;
  text-align:center;
  font-size:1.2rem;
  line-height:1.4;
/* transition:.3s; */
}

nav .btn_download a:link,nav .btn_download a:visited {
  color:#333;
  text-decoration:none;
}

nav .btn_download a:hover,nav .btn_download a:active {
  color:#333;
  text-decoration:none;
  opacity:.5;
}

nav .box_search {
  position:absolute;
  top:48px;
  right:173px;
  display:none;
  padding:15px 30px;
  background:#e8e8e8;
}

nav .box_search input[type="text"] {
  display:inline-block;
  padding:4px 10px 4px 40px;
  width:24em;
  height:34px;
  border:1px solid #c7c7c7;
  background:#fff url(/assets/img/common/icon/icon_search01.svg) no-repeat 10px 50%;
  background-size:18px auto;
  font-size:1.8rem;
}

_:-ms-fullscreen,:root nav .box_search input[type="text"] {
  background:#fff url(/assets/img/common/icon/icon_search01.svg) no-repeat -75px 50%;
  background-size:200px auto;
}

nav .box_search input[type="text"]::placeholder {
  color:#b9b9b9;
}

nav .box_search input[type="submit"] {
  display:inline-block;
  margin-left:10px;
  padding:0 4px 0 10px;
  width:100px;
  height:34px;
  border:1px solid #c7c7c7;
  background:#fff;
  color:#333;
  letter-spacing:.5rem;
  font-size:1.8rem;
/* transition:.3s; */
}

nav .box_search input[type="submit"]:hover {
  opacity:.5;
  cursor:pointer;
}

nav .nav_sp,nav .nav_panel_sp {
  display:none;
}

@media only screen and (max-width: 767px) {
  nav {
    z-index:9999;
    width:100%;
  }
  
  nav.is_fixed {
    z-index:9999;
    box-shadow:0 1px 1px rgba(0,0,0,.1);
  }
  
  nav .nav_upper,nav .nav_lower {
    display:none;
  }
  
  nav .nav_inner {
    display:flex;
    width:auto;
    height:54px;
    justify-content:space-between;
    align-items:center;
  }
  
  nav #site_id {
    position:static;
    padding:3px 0 0 4%;
  }
  
  nav .nav_sp {
    display:inline-flex;
  }
  
  nav .nav_sp_login a {
    position:relative;
    display:block;
    overflow:hidden;
    width:54px;
    height:54px;
    background:#c3edff;
    color:#00a2d3;
    text-align:center;
    text-decoration:none;
  }
  
  nav .nav_sp_login img {
    margin:10px 0 2px;
    width:28px;
  }
  
  nav .nav_sp_login span {
    position:absolute;
    bottom:2px;
    left:50%;
    display:block;
    width:54px;
    transform:translateX(-50%);
  }
  
  nav .nav_sp_menu a {
    position:relative;
    display:block;
    overflow:hidden;
    width:54px;
    height:54px;
    background:#fff;
    color:#333;
    text-align:center;
    text-decoration:none;
  }
  
  nav .nav_sp_menu a.is_open {
    background:#fff url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 28 22'%3E%3Cpath d='M14.53 4.53l-1.06-1.06L9 7.94 4.53 3.47 3.47 4.53 7.94 9l-4.47 4.47 1.06 1.06L9 10.06l4.47 4.47 1.06-1.06L10.06 9z'%3E%3C/path%3E%3C/svg%3E") no-repeat 8px 5px;
  }
  
  nav .nav_sp_menu svg {
    position:relative;
    top:8px;
    left:12px;
    display:block;
    margin-bottom:3px;
    width:36px;
    height:32px;
  }
  
  nav .nav_sp_menu a.is_open svg {
    display:none;
  }
  
  nav .nav_sp_menu span {
    position:absolute;
    bottom:2px;
    left:50%;
    display:block;
    width:54px;
    transform:translateX(-50%);
  }
  
  nav .nav_sp_menu a.is_open span {
    display:none;
  }
  
  nav .nav_sp_menu a.is_open::after {
    position:absolute;
    bottom:2px;
    left:50%;
    display:block;
    width:54px;
    content:"閉じる";
    transform:translateX(-50%);
  }
  
  nav .nav_panel_sp {
    position:relative;
    z-index:9999;
    overflow-y:auto;
    padding:0 4% 140px;
    width:100%;
    height:calc(100vh - 54px);
    border-top:1px solid #dcdcdc;
    background:#f2f2f2;
  }
  
  nav .nav_panel_sp.is_open {
    display:block;
  }
  
  nav .nav_list_sp > li {
    margin-top:12.5px;
  }
  
  nav .nav_list_sp > li > span,nav .nav_list_sp > li > a {
    position:relative;
    display:block;
    padding:15px 0 15px 20px;
    border-left:4px solid #ccc;
    background:#fff;
    color:#333;
    text-decoration:none;
    letter-spacing:.15em;
    font-weight:700;
    font-size:1.5rem;
    line-height:1.3;
  }
  
  nav .nav_list_sp > li > span::before,nav .nav_list_sp > li > span::after {
    position:absolute;
    display:block;
    background:#ccc;
    content:"";
  }
  
  nav .nav_list_sp > li > span::before {
    top:50%;
    right:13px;
    width:19px;
    height:1px;
    transform:translateY(-50%);
  }
  
  nav .nav_list_sp > li > span::after {
    top:50%;
    right:21.5px;
    width:1px;
    height:19px;
    transform:translateY(-50%);
  }
  
  nav .nav_list_sp > li.is_open > span::after {
    display:none;
  }
  
  nav .nav_list_sp > li.nav_item_syogaku > span,nav .nav_list_sp > li.nav_item_syogaku > a {
    border-left-color:#d4a3be;
  }
  
  nav .nav_list_sp > li.nav_item_syogaku span::before {
    background-color:#d4a3be;
  }
  
  nav .nav_list_sp > li.nav_item_chugaku > span,nav .nav_list_sp > li.nav_item_chugaku > a {
    border-left-color:#d2919f;
  }
  
  nav .nav_list_sp > li.nav_item_chugaku span::before {
    background-color:#d2919f;
  }
  
  nav .nav_list_sp > li.nav_item_koukou > span,nav .nav_list_sp > li.nav_item_koukou > a {
    border-left-color:#e7c972;
  }
  
  nav .nav_list_sp > li.nav_item_koukou span::before {
    background-color:#e7c972;
  }
  
  nav .nav_list_sp > li.nav_item_daigaku > span,nav .nav_list_sp > li.nav_item_daigaku > a {
    border-left-color:#7faf7d;
  }
  
  nav .nav_list_sp > li.nav_item_daigaku span::before {
    background-color:#7faf7d;
  }
  
  nav .nav_list_sp > li.nav_item_software > span,nav .nav_list_sp > li.nav_item_software > a {
    border-left-color:#98c4c7;
  }
  
  nav .nav_list_sp > li.nav_item_software span::before {
    background-color:#98c4c7;
  }
  
  nav .nav_list_sp > li.nav_item_reader > span,nav .nav_list_sp > li.nav_item_reader > a {
    border-left-color:#90add6;
  }
  
  nav .nav_list_sp > li.nav_item_reader span::before {
    background-color:#90add6;
  }
  
  nav .nav_list_sp > li > ul {
    background:#fff;
  }
  
  nav .nav_list_sp > li > ul li {
    border-top:1px solid #d3d3d3;
  }
  
  nav .nav_list_sp > li > ul > li a,nav .nav_list_sp > li > ul > li span {
    position:relative;
    display:block;
    padding:12.55px 0 12.5px 20px;
    background:#fff;
    color:#333;
    text-decoration:none;
    letter-spacing:.15em;
    font-weight:700;
    font-size:1.4rem;
    line-height:1.3;
  }
  
  nav .nav_list_sp > li > ul > li a::after {
    position:absolute;
    top:0;
    right:20px;
    bottom:0;
    margin:auto;
    width:6px;
    height:6px;
    border-top:1px solid #333;
    border-right:1px solid #333;
    content:"";
    vertical-align:middle;
    transform:rotate(45deg);
  }
  
  nav .nav_list_sp > li > ul > li > span::before,nav .nav_list_sp > li > ul > li > span::after {
    position:absolute;
    display:block;
    content:"";
  }
  
  nav .nav_list_sp > li > ul > li > span::before {
    top:14px;
    right:14px;
    width:16px;
    height:16px;
    background:#01addf;
  }
  
  nav .nav_list_sp > li > ul > li > span::after {
    top:18px;
    right:18.5px;
    width:6px;
    height:6px;
    border-top:1.5px solid #fff;
    border-right:1.5px solid #fff;
    transform:rotate(135deg);
  }
  
  nav .nav_list_sp > li > ul > li.is_open > span::after {
    top:20px;
    transform:rotate(-45deg);
  }
  
  nav .nav_list_sp > li > ul > li > ul > li > a {
    padding-left:30px;
    font-weight:400;
    font-size:1.3rem;
  }
  
  nav .footer_nav_middle {
    margin:25px 0;
  }
  
  nav .footer_nav_middle li:not(:last-child) {
    border-bottom:1px solid #d3d3d3;
  }
  
  nav .footer_nav_middle li a {
    position:relative;
    display:block;
    padding:10px 15px;
    background:#fff;
    color:#333;
    text-decoration:none;
    font-weight:700;
    font-size:1.3rem;
  }
  
  nav .footer_nav_middle li a::after {
    position:absolute;
    top:0;
    right:15px;
    bottom:0;
    margin:auto;
    width:6px;
    height:6px;
    border-top:1px solid #333;
    border-right:1px solid #333;
    content:"";
    vertical-align:middle;
    transform:rotate(45deg);
  }
  
  nav .footer_nav_lower li:not(:last-child) {
    margin-bottom:7.5px;
  }
  
  nav .footer_nav_lower li a {
    position:relative;
    display:block;
    padding-left:17.5px;
    color:#333;
    text-decoration:none;
    font-size:1.3rem;
  }
  
  nav .footer_nav_lower li a::after {
    position:absolute;
    top:0;
    bottom:0;
    left:4px;
    margin:auto;
    width:6px;
    height:6px;
    border-top:1px solid #333;
    border-right:1px solid #333;
    content:"";
    vertical-align:middle;
    transform:rotate(45deg);
  }
}

/* ----------------------------------------

aside

---------------------------------------- */
aside {
  padding-top:40px;
}

@media only screen and (max-width: 767px) {
  #content .wrapper.wrapper_has_aside {
    flex-direction: column;
  }
  #content .wrapper.wrapper_has_aside aside {
    padding-top: 0;
    -webkit-box-ordinal-group:1;
    -ms-flex-order:1;
    -webkit-order:1;
    order:1;
  }
  #content .wrapper.wrapper_has_aside main {
    -webkit-box-ordinal-group:2;
    -ms-flex-order:2;
    -webkit-order:2;
    order:2;
  }
  #content .wrapper.wrapper_has_aside aside div.spSubMenu h2 a {
    /*display: none;*/
    padding: 5px 0;
    font-size: 100%;
    font-weight: bold;
    text-align: center;
    /*border-bottom: 1px solid #e6e6e6;*/
    position: relative;
    color: #fff;
    -ms-user-select: none;
    -moz-user-select: -moz-none;
    -webkit-user-select: none;
    user-select: none;
  }
  #content .wrapper.wrapper_has_aside aside {
    flex-basis: 100%;
  }
  #content .wrapper .spSubMenu {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
  }
  #content aside .aside_main_title {
    padding: 8px;
    margin-bottom: 5px;
  }
  #content aside .aside_main_title:after {
    display: none;
  }
  #content aside ul.aside_nav {
    margin: 0 0 30px;
    background: #fff;
  }
  #content aside ul.aside_bnr li img {
    width: 100%;
  }
}

aside .aside_main_title {
  position:relative;
  margin-bottom:20px;
  padding:25px 0 25px 30px;
  background:#01addf;
  color:#fff;
  letter-spacing:.5rem;
  font-weight:700;
  font-size:1.8rem;
}

_:-ms-fullscreen,:root aside .aside_main_title {
  padding:30px 0 20px 30px;
}

aside .aside_main_title::after {
  position:absolute;
  content:"";
}

@media only screen and (max-width: 767px) {
  #content aside .aside_main_title::after {
    position:absolute;
    content:"";
    top: 50%;
    right: 10px;
    display: block;
    overflow: hidden;
    width: 32px;
    height: 32px;
    background: #fff url(/assets/img/common/icon/icon_plus01.svg) no-repeat center top;
    background-size: 30px auto;
    text-indent: 100%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    opacity: .9;
  }
  #content aside .aside_main_title.is_open::after {
    background: #fff url(/assets/img/common/icon/icon_minus01.svg) no-repeat center top;
    background-size: 30px auto;
  }
}

aside .aside_main_title a:link,aside .aside_main_title a:visited,aside .aside_main_title a:hover,aside .aside_main_title a:active {
  color:#fff;
  text-decoration:none;
}

/* .aside_nav
----------------------- */
aside .aside_nav {
  margin:-15px 0 30px;
}

aside .aside_nav li {
  border-bottom:1px solid #dbe4e9;
}

aside .aside_nav li a {
  position:relative;
  display:block;
  padding:12px 0 12px 27.5px;
  color:#333;
  text-decoration:none;
  font-weight:700;
  font-size:1.6rem;
  line-height:1.1;
/* transition:.3s; */
}

_:-ms-fullscreen,:root aside .aside_nav li a {
  padding:15px 0 9px 27.5px;
}

aside .aside_nav li a::after {
  position:absolute;
  top:0;
  bottom:0;
  left:5px;
  margin:auto;
  width:8px;
  height:8px;
  border-top:2px solid #01addf;
  border-right:2px solid #01addf;
  content:"";
  vertical-align:middle;
  transform:rotate(45deg);
}

aside .aside_nav li a:hover {
  text-decoration:none;
  opacity:.5;
}

aside .aside_nav li ul {
  padding:7.5px 0 10px;
}

aside .aside_nav li li {
  border-bottom:none;
}

aside .aside_nav li li a {
  padding:7.5px 0 7.5px 27.5px;
  font-size:1.4rem;
}

_:-ms-fullscreen,:root aside .aside_nav li li a {
  padding:10px 0 4px 27.5px;
}

aside .aside_nav li li.aside_nav_nolink > a {
  cursor:default;
  pointer-events:none;
}

aside .aside_nav li li.aside_nav_nolink > a:hover {
  opacity:1;
}

aside .aside_nav li li a::after {
  left:10px;
  width:5px;
  height:5px;
  border-top:1px solid #01addf;
  border-right:1px solid #01addf;
}

aside .aside_nav li ul ul {
  padding:2.5px 0 5px;
}

aside .aside_nav li ul ul li a {
  padding:5px 0 5px 35px;
  font-weight:400;
  font-size:1.3rem;
}

aside .aside_nav li ul ul li a::after {
  display:none;
}

/* .aside_search
----------------------- */
aside .aside_search {
  margin-bottom:30px;
}

@media only screen and (max-width: 767px) {
  #content aside .aside_search .aside_main_title {
    margin-top: 20px;
    padding: 5px 10px;
  }
}

aside .aside_search .aside_main_title::after {
  right:0;
  bottom:0;
  width:61px;
  height:73px;
  background:url(/assets/img/common/aside_bg_search.svg) no-repeat right bottom;
  background-size:61px auto;
  opacity:.25;
}

aside .aside_search .aside_title01 {
  padding:17px 0 17px 30px;
  background:#f2f2f2;
  letter-spacing:.25rem;
  font-weight:700;
  font-size:1.5rem;
}
@media only screen and (max-width: 767px) {
  aside .aside_search .aside_title01 {
    padding: 5px 20px;
  }
}

_:-ms-fullscreen,:root aside .aside_search .aside_title01 {
  padding:19px 0 15px 30px;
}

aside .aside_search .aside_search_list01 {
  margin-bottom:20px;
}

aside .aside_search .aside_search_list01 li {
  border-bottom:1px solid #dbe4e9;
  letter-spacing:.25rem;
  font-size:1.4rem;
}

aside .aside_search .aside_search_list01 li label {
  display:block;
  padding:10px 0;
  cursor:pointer;
/* transition:.3s; */
  -webkit-user-select:none;
  user-select:none;
}
@media only screen and (max-width: 767px) {
  aside .aside_search .aside_search_list01 li label {
    padding:7.5px 0;
  }
}

_:-ms-fullscreen,:root aside .aside_search .aside_search_list01 li label {
  padding:14px 0 8px;
}

aside .aside_search .aside_search_list01 li label:hover {
  opacity:.5;
}

aside .aside_search .aside_search_list01 li input[type="checkbox"],aside .aside_search .aside_search_list01 li input[type="radio"] {
  display:none;
}

aside .aside_search .aside_search_list01 li input[type="checkbox"] ~ span,aside .aside_search .aside_search_list01 li input[type="radio"] ~ span {
  position:relative;
  display:block;
  padding-left:32px;
}

aside .aside_search .aside_search_list01 li input[type="checkbox"] ~ span::after,aside .aside_search .aside_search_list01 li input[type="radio"] ~ span::after {
  position:absolute;
  top:50%;
  left:0;
  width:22px;
  height:22px;
  border:1.25px solid #dbe4e9;
  content:"";
  transform:translateY(-50%);
}

_:-ms-fullscreen,:root aside .aside_search .aside_search_list01 li input[type="checkbox"] ~ span::after,_:-ms-fullscreen,:root aside .aside_search .aside_search_list01 li input[type="radio"] ~ span::after {
  top:35%;
}

aside .aside_search .aside_search_list01 li input[type="checkbox"]:checked ~ span::after,aside .aside_search .aside_search_list01 li input[type="radio"]:checked ~ span::after {
  background:url(/assets/img/common/marker_checked.svg) no-repeat 50% 70%;
  background-size:20px auto;
}

aside .aside_search .aside_search_input {
  margin-bottom:15px;
}

aside .aside_search .aside_search_input input[type="text"] {
  padding:14px 10px 14px 35px;
  width:100%;
  border:1px solid #b1b1b1;
  border-radius:0;
  background:url(/assets/img/common/icon/icon_search02.svg) no-repeat 10px 50%;
  background-size:20px auto;
  font-size:1.6rem;
  -webkit-appearance:none;
  appearance:none;
}

aside .aside_search .aside_search_input input[type="text"]::placeholder {
  color:#b9b9b9;
}

aside .aside_search .aside_search_submit {
  margin:0 auto;
  width:100px;
}

aside .aside_search .aside_search_submit input[type="submit"] {
  padding:7.5px 0 7.5px .5rem;
  width:100%;
  border:none;
  border-radius:0;
  background:#00aadb;
  color:#fff;
  letter-spacing:.5rem;
  font-size:1.4rem;
  cursor:pointer;
/* transition:.3s; */
  -webkit-appearance:none;
  appearance:none;
}

aside .aside_search .aside_search_submit input[type="submit"]:hover {
  opacity:.5;
}

/* .aside_bnr
----------------------- */
aside .aside_bnr .btn_flat01 a {
  margin:0;
  width:100%;
  white-space:nowrap;
  font-size:1.4rem;
}

aside .aside_bnr .btn_flat01 a.icon_books::before,aside .aside_bnr .btn_flat01 a.icon_goods::before,
aside .aside_bnr .btn_flat01 a.icon_download::before,aside .aside_bnr .btn_flat01 a.icon_textbooks::before {
  transform:scale(.7) translate(-20px,-65%);
}
@media only screen and (max-width: 767px) {
  aside .aside_bnr .btn_flat01 a.icon_books::before,aside .aside_bnr .btn_flat01 a.icon_goods::before,
  aside .aside_bnr .btn_flat01 a.icon_download::before,aside .aside_bnr .btn_flat01 a.icon_textbooks::before {
    transform:scale(.7) translate(10px,-65%);
  }
}

aside .aside_bnr .btn_flat01 a:link,aside .aside_bnr .btn_flat01 a:visited {
  box-shadow:none;
}

aside .aside_bnr .btn_flat01 a:hover,aside .aside_bnr .btn_flat01 a:active {
  box-shadow:none;
}

aside .aside_bnr li {
  margin-bottom:15px;
}

aside .aside_bnr li a {
/* transition:.3s; */
}

aside .aside_bnr li a:link,aside .aside_bnr li a:visited {
  text-decoration:none;
}

aside .aside_bnr li a:hover,aside .aside_bnr li a:active {
  text-decoration:none;
  opacity:.5;
}

aside .aside_bnr_has_btm_line {
  margin-bottom:20px;
  padding-bottom:5px;
  border-bottom:1px solid #dbe4e9;
}

/* ----------------------------------------

sp_btm_bnr

---------------------------------------- */
.sp_btm_bnr {
  display:none;
}

@media only screen and (max-width: 767px) {
  .sp_btm_bnr {
    display:flex;
    justify-content:flex-start;
    flex-wrap:wrap;
  }
  
  .sp_btm_bnr li {
    margin-bottom:15px;
    flex-basis:48%;
  }
  
  .sp_btm_bnr li:nth-child(odd) {
    margin-right:4%;
  }
  
  .sp_btm_bnr li a {
    display:table;
    margin:0;
    width:100%;
    height:100%;
  }
  
  .sp_btm_bnr li a span {
    display:table-cell;
    height:100%;
    vertical-align:middle;
  }
  
  .sp_btm_bnr li.sp_btm_bnr_img {
    margin-bottom:0;
    text-align:center;
    flex-basis:100%;
  }
}

/* ----------------------------------------

sp

---------------------------------------- */

.is_pc { display:block !important; }
.is_sp { display:none !important; }

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

/* ----------------------------------------

sp_search_floater

---------------------------------------- */
.sp_search_floater {
  display:none;
}

@media only screen and (max-width: 767px) {
  .sp_search_floater {
    /*
    position:fixed;
    top:70px;
    right:0;
    display:block;
    width:140px;
    height:50px;
    background:#01addf;
    z-index: 999;*/
    display: none;
  }
  
  .sp_search_floater::after {
    position:absolute;
    top:7.5px;
    right:-5px;
    display:block;
    width:44px;
    height:58px;
    background:url(/assets/img/common/aside_bg_search.svg) no-repeat left top;
    background-size:44px auto;
    content:"";
    opacity:.25;
  }
  
  .sp_search_floater h3 {
    color:#fff;
    font-weight:700;
    font-size:1.5rem;
  }
  
  .sp_search_floater h3 a {
    display:block;
    padding:15px 0 0 20px;
    width:140px;
    height:50px;
    color:#fff;
    text-decoration:none;
  }
  
  .sp_search_floater .inner {
    display:none;
  }
  
  .sp_search_floater.is_open {
    width:240px;
    height:100px;
  }
  
  .sp_search_floater.is_open h3 a {
    width:240px;
  }
  
  .sp_search_floater.is_open .inner {
    position:absolute;
    left:15px;
    display:flex;
    margin-top:5px;
    flex-wrap:nowrap;
    align-items:center;
  }
  
  .sp_search_floater.is_open .inner [type="text"] {
    padding:4px;
    width:70%;
    height:32px;
    border:1px solid #ccc;
    vertical-align:top;
    font-size:1.5rem;
  }
  
  .sp_search_floater.is_open .inner [type="submit"] {
    padding:1px;
    width:50px;
    height:32px;
    border:1px solid #ccc;
    vertical-align:top;
    font-size:1.5rem;
  }
}

/* ----------------------------------------

footer

---------------------------------------- */
footer {
  position:relative;
  z-index:1;
  margin-top:80px;
  background:#e8e8e8;
}

footer::after {
  position: absolute;
  top: -155px;
  left: 50%;
  z-index: -1;
  width: 175px;
  height: 164px;
  background: url(/assets/img/common/footer_bg01.png) no-repeat center top;
  background-size: 175px auto;
  content: "";
  transform: translateX(320px);
}

@media only screen and (max-width: 767px) {
  footer::after {
    top: -84px;
    right: 17.5%;
    left: auto;
    z-index: -1;
    width: 90px;
    height: 84px;
    background-size: 90px auto;
    content: "";
    transform: translateX(0);
  }
}

footer .footer_nav {
  position:relative;
  z-index:2;
  margin:0 auto;
  padding:40px 0;
  width:1084px;
}

@media only screen and (max-width: 767px) {
  footer .footer_nav {
    display:none;
  }
}

footer .footer_nav ul {
  display:flex;
  justify-content:space-between;
}

footer .footer_nav ul li a {
/* transition:.3s; */
}

footer .footer_nav ul li a:link,footer .footer_nav ul li a:visited {
  color:#333;
  text-decoration:none;
}

footer .footer_nav ul li a:hover,footer .footer_nav ul li a:active {
  color:#333;
  text-decoration:none;
  opacity:.5;
}

footer .footer_nav .footer_nav_upper {
  padding-bottom:25px;
  border-bottom:1px solid #c7c7c7;
}

footer .footer_nav .footer_nav_upper li a {
  position:relative;
  display:block;
  width:100%;
  font-weight:700;
  font-size:1.6rem;
  line-height:1.1;
}

footer .footer_nav .footer_nav_upper li a::before {
  position:relative;
  display:inline-block;
  margin-top:-2px;
  margin-right:12.5px;
  width:16px;
  height:16px;
  border-radius:2px;
  background:#ccc url(/assets/img/common/icon/icon_arrow_right01.svg) no-repeat center center;
  background-size:40% auto;
  content:"";
  vertical-align:middle;
}

footer .footer_nav .footer_nav_upper li.footer_nav_syogaku a::before {
  background-color:#d4a3be;
}

footer .footer_nav .footer_nav_upper li.footer_nav_chugaku a::before {
  background-color:#d2919f;
}

footer .footer_nav .footer_nav_upper li.footer_nav_koukou a::before {
  background-color:#e7c972;
}

footer .footer_nav .footer_nav_upper li.footer_nav_daigaku a::before {
  background-color:#7faf7d;
}

footer .footer_nav .footer_nav_upper li.footer_nav_software a::before {
  background-color:#98c4c7;
}

footer .footer_nav .footer_nav_upper li.footer_nav_reader a::before {
  background-color:#90add6;
}

footer .footer_nav .footer_nav_middle {
  padding:20px 0 30px;
}

footer .footer_nav .footer_nav_middle li {
  padding:4px 0;
  width:100%;
  border-left:1px solid #c7c7c7;
}

footer .footer_nav .footer_nav_middle li:last-child {
  border-right:1px solid #c7c7c7;
}

footer .footer_nav .footer_nav_middle li a {
  display:block;
  width:100%;
  text-align:center;
  font-size:1.3rem;
  line-height:1.1;
}

footer .footer_nav .footer_nav_lower {
  justify-content:flex-start;
}

footer .footer_nav .footer_nav_lower li:not(:last-child) {
  padding-right:40px;
}

footer .footer_nav .footer_nav_lower li a {
  position:relative;
  display:inline-block;
  padding-left:13px;
  font-size:1.3rem;
  line-height:1.1;
}

footer .footer_nav .footer_nav_lower li a::after {
  position:absolute;
  top:50%;
  left:0;
  width:6px;
  height:20px;
  background:url(/assets/img/common/icon/icon_arrow_right02.svg) no-repeat center center;
  background-size:6px auto;
  content:"";
  transform:translateY(-40%);
}

_:-ms-fullscreen,:root footer .footer_nav .footer_nav_lower li a::after {
  transform:translateY(-60%);
}

/* ----------------------------------------

copyright

---------------------------------------- */
.copyright {
  padding:30px 0;
  text-align:center;
  font-size:1.2rem;
}

@media only screen and (max-width: 767px) {
  .copyright {
    padding:15px 0;
    background:#e8e8e8;
  }
}

/* ----------------------------------------

btn_pagetop

---------------------------------------- */
.btn_pagetop {
  position:fixed;
  right:80px;
  bottom:80px;
  z-index:9;
  width:55px;
  height:55px;
  transition:.5s;
}

@media only screen and (max-width: 767px) {
  .btn_pagetop {
    right:4%;
    bottom:8vw;
    width:40px;
    height:40px;
  }
}

.btn_pagetop.pos_end {
  transform:translateY(-185px);
}

@media only screen and (max-width: 767px) {
  .btn_pagetop.pos_end {
    transform:translateY(0);
  }
}

.btn_pagetop a {
  display:block;
  width:55px;
  height:55px;
  background:#55a1d0 url(/assets/img/common/icon/icon_arrow_up01.svg) no-repeat center center;
  background-size:30px auto;
  box-shadow:0 2px 2px rgba(0,0,0,.1);
  opacity:.8;
/* transition:.3s; */
}

@media only screen and (max-width: 767px) {
  .btn_pagetop a {
    width:35px;
    height:35px;
    background-size:18px auto;
  }
}

.btn_pagetop a:hover {
  box-shadow:0 0 1px rgba(0,0,0,.05);
  opacity:.95;
}

.btn_pagetop a span {
  display:block;
  overflow:hidden;
  text-indent:100%;
  white-space:nowrap;
}

/* ----------------------------------------

Other
---------------------------------------- */

.pcNone {
  display: none !important;
}

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

#content{
  position: relative;
  z-index: 2;
}