@charset "UTF-8";
/***************　reset　  ***************/
/*! destyle.css v3.0.0 | MIT License | https://github.com/nicolas-cusan/destyle.min.css */
*, ::before, ::after {
  box-sizing: border-box;
  border-style: solid;
  border-width: 0;
}

html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
}

main {
  display: block;
}

p, table, blockquote, address, pre, iframe, form, figure, dl {
  margin: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: inherit;
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

dt {
  font-weight: 700;
}

dd {
  margin-left: 0;
}

hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
  border-top-width: 1px;
  margin: 0;
  clear: both;
  color: inherit;
}

pre {
  font-family: monospace, monospace;
  font-size: inherit;
}

address {
  font-style: inherit;
}

a {
  background-color: transparent;
  text-decoration: none;
  color: inherit;
}

abbr[title] {
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted;
}

b, strong {
  font-weight: bolder;
}

code, kbd, samp {
  font-family: monospace, monospace;
  font-size: inherit;
}

small {
  font-size: 80%;
}

sub, sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

svg, img, embed, object, iframe {
  vertical-align: bottom;
}

button, input, optgroup, select, textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
  vertical-align: middle;
  color: inherit;
  font: inherit;
  background: transparent;
  padding: 0;
  margin: 0;
  border-radius: 0;
  text-align: inherit;
  text-transform: inherit;
}

[type=checkbox] {
  -webkit-appearance: checkbox;
  -moz-appearance: checkbox;
       appearance: checkbox;
}

[type=radio] {
  -webkit-appearance: radio;
  -moz-appearance: radio;
       appearance: radio;
}

button, [type=button], [type=reset], [type=submit] {
  cursor: pointer;
}

button:disabled, [type=button]:disabled, [type=reset]:disabled, [type=submit]:disabled {
  cursor: default;
}

:-moz-focusring {
  outline: auto;
}

select:disabled {
  opacity: inherit;
}

option {
  padding: 0;
}

fieldset {
  margin: 0;
  padding: 0;
  min-width: 0;
}

legend {
  padding: 0;
}

progress {
  vertical-align: baseline;
}

textarea {
  overflow: auto;
}

[type=number]::-webkit-inner-spin-button, [type=number]::-webkit-outer-spin-button {
  height: auto;
}

[type=search] {
  outline-offset: -2px;
}

[type=search]::-webkit-search-decoration {
  -webkit-appearance: none;
}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit;
}

label[for] {
  cursor: pointer;
}

details {
  display: block;
}

summary {
  display: list-item;
}

[contenteditable]:focus {
  outline: auto;
}

table {
  border-color: inherit;
}

caption {
  text-align: left;
}

td, th {
  vertical-align: top;
  padding: 0;
}

th {
  text-align: left;
  font-weight: 700;
}

/***************　mixin　  ***************/ /***************  font  ***************/
h1 {
  font-size: 24px;
  list-style: 1;
}
@media screen and (min-width: 768px) {
  h1 {
    font-size: 28px;
  }
}
@media screen and (min-width: 1025px) {
  h1 {
    font-size: 42px;
  }
}
@media screen and (min-width: 1921px) {
  h1 {
    font-size: 52px;
    font-size: 2.7083333333vw;
  }
}

h2 {
  font-family: "Meiryo", "MS PGothic", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Helvetica Neue", "Helvetica", "Arial", "Yu Gothic", sans-serif;
  font-size: 24px;
  font-weight: 700;
}
@media screen and (min-width: 768px) {
  h2 {
    font-size: 36px;
  }
}
@media screen and (min-width: 1921px) {
  h2 {
    font-size: 48px;
    font-size: 2.5vw;
  }
}

h3 {
  font-size: 18px;
}
@media screen and (min-width: 1921px) {
  h3 {
    font-size: 24px;
    font-size: 1.25vw;
  }
}

h4 {
  font-size: 18px;
}
@media screen and (min-width: 1921px) {
  h4 {
    font-size: 18px;
    font-size: 0.9375vw;
  }
}

h5 {
  font-size: 16px;
}
@media screen and (min-width: 1921px) {
  h5 {
    font-size: 16px;
    font-size: 0.8333333333vw;
  }
}

p, li, figcaption {
  font-size: 16px;
  color: #565656;
  line-height: 1;
}
@media screen and (min-width: 1921px) {
  p, li, figcaption {
    font-size: 16px;
    font-size: 0.8333333333vw;
  }
}

p.txt {
  line-height: 1.5;
  margin: 0 5px 20px;
}
@media screen and (min-width: 1025px) {
  p.txt {
    margin: 0 auto 40px;
  }
}

/***************　variable　  ***************/
/*margin*/
.mt5 {
  margin-top: 5px;
}

.mt10 {
  margin-top: 10px;
}

.mt15 {
  margin-top: 15px;
}

.mt20 {
  margin-top: 20px;
}

.mt25 {
  margin-top: 25px;
}

.mt30 {
  margin-top: 30px;
}

.mt40 {
  margin-top: 40px;
}

.mt50 {
  margin-top: 50px;
}

.mt100 {
  margin-top: 100px;
}

.mr5 {
  margin-right: 5px;
}

.mr10 {
  margin-right: 10px;
}

.mr15 {
  margin-right: 15px;
}

.mr20 {
  margin-right: 20px;
}

.mr25 {
  margin-right: 25px;
}

.mr30 {
  margin-right: 30px;
}

.mr40 {
  margin-right: 40px;
}

.mr50 {
  margin-right: 50px;
}

.mr100 {
  margin-right: 100px;
}

.mb5 {
  margin-bottom: 5px;
}

.mb10 {
  margin-bottom: 10px;
}

.mb15 {
  margin-bottom: 15px;
}

.mb20 {
  margin-bottom: 20px;
}

.mb25 {
  margin-bottom: 25px;
}

.mb30 {
  margin-bottom: 30px;
}

.mb40 {
  margin-bottom: 40px;
}

.mb50 {
  margin-bottom: 50px;
}

.mb100 {
  margin-bottom: 100px;
}

.ml5 {
  margin-left: 5px;
}

.ml10 {
  margin-left: 10px;
}

.ml15 {
  margin-left: 15px;
}

.ml20 {
  margin-left: 20px;
}

.ml25 {
  margin-left: 25px;
}

.ml30 {
  margin-left: 30px;
}

.ml40 {
  margin-left: 40px;
}

.ml50 {
  margin-left: 50px;
}

.ml100 {
  margin-left: 100px;
}

/*padding*/
.pt5 {
  padding-top: 5px;
}

.pt10 {
  padding-top: 10px;
}

.pt15 {
  padding-top: 15px;
}

.pt20 {
  padding-top: 20px;
}

.pt25 {
  padding-top: 25px;
}

.pt30 {
  padding-top: 30px;
}

.pt40 {
  padding-top: 40px;
}

.pt50 {
  padding-top: 50px;
}

.pt100 {
  padding-top: 100px;
}

.pr5 {
  padding-right: 5px;
}

.pr10 {
  padding-right: 10px;
}

.pr15 {
  padding-right: 15px;
}

.pr20 {
  padding-right: 20px;
}

.pr25 {
  padding-right: 25px;
}

.pr30 {
  padding-right: 30px;
}

.pr40 {
  padding-right: 40px;
}

.pr50 {
  padding-right: 50px;
}

.pr100 {
  padding-right: 100px;
}

.pb5 {
  padding-bottom: 5px;
}

.pb10 {
  padding-bottom: 10px;
}

.pb15 {
  padding-bottom: 15px;
}

.pb20 {
  padding-bottom: 20px;
}

.pb25 {
  padding-bottom: 25px;
}

.pb30 {
  padding-bottom: 30px;
}

.pb40 {
  padding-bottom: 40px;
}

.pb50 {
  padding-bottom: 50px;
}

.pb100 {
  padding-bottom: 100px;
}

.pl5 {
  padding-left: 5px;
}

.pl10 {
  padding-left: 10px;
}

.pl15 {
  padding-left: 15px;
}

.pl20 {
  padding-left: 20px;
}

.pl25 {
  padding-left: 25px;
}

.pl30 {
  padding-left: 30px;
}

.pl40 {
  padding-left: 40px;
}

.pl50 {
  padding-left: 50px;
}

.pl100 {
  padding-left: 100px;
}

/*link*/
.link {
  transition: 0.5s;
}
.link:hover {
  opacity: 0.75;
}

/*position*/
.center {
  text-align: center;
}

/*reset*/
.del-smt {
  display: none;
}
@media screen and (min-width: 768px) {
  .del-smt {
    display: inherit;
  }
}

.del-tab {
  display: none;
}
@media screen and (min-width: 1025px) {
  .del-tab {
    display: inherit;
  }
}

@media screen and (min-width: 1025px) {
  .del-pc {
    display: none;
  }
}

@media screen and (min-width: 768px) {
  .disp-tab {
    display: none;
  }
}

/*fade*/
.fadeIn_up {
  opacity: 0;
  transform: translate(0, 50px);
  transition: 1s;
}
.fadeIn_up.is-show {
  opacity: 1;
  transform: translate(0, 0);
}
@media screen and (min-width: 768px) {
  .fadeIn_up_tab {
    opacity: 0;
    transform: translate(0, 50px);
    transition: 1s;
  }
  .fadeIn_up_tab.is-show {
    opacity: 1;
    transform: translate(0, 0);
  }
}
@media screen and (min-width: 1025px) {
  .fadeIn_up_pc {
    opacity: 0;
    transform: translate(0, 50px);
    transition: 1s;
  }
  .fadeIn_up_pc.is-show {
    opacity: 1;
    transform: translate(0, 0);
  }
}

.late05.is-show {
  transition-delay: 0.5s;
}
@media screen and (min-width: 768px) {
  .late05_tab.is-show {
    transition-delay: 0.5s;
  }
}
@media screen and (min-width: 1025px) {
  .late05_pc.is-show {
    transition-delay: 0.5s;
  }
}

.late10.is-show {
  transition-delay: 1s;
}
@media screen and (min-width: 768px) {
  .late10_tab.is-show {
    transition-delay: 1s;
  }
}
@media screen and (min-width: 1025px) {
  .late10_pc.is-show {
    transition-delay: 1s;
  }
}

.late15.is-show {
  transition-delay: 1.5s;
}

.late20.is-show {
  transition-delay: 2s;
}

/***************　header　  ***************/
#header > nav {
  position: fixed;
  top: 0;
  z-index: 300;
  width: 100%;
  background-color: #fff;
  border-bottom: solid 2px #e1e1e1;
}
@media screen and (max-width: 768px) {
  #header > nav {height: 50px;}
}

#nav-list01, #nav-list02{
  display: flex;
}

#nav-list01 > figure{
  position: absolute;
  top: 1rem;
  left: 2rem;
}
#nav-list01 > p{
  position: absolute;
  top:1.6rem;
  left: 25rem;
  color: #217bbe;
  font-weight: bold;
}
@media screen and (max-width: 768px) {
  #nav-list01 > figure > a > img{width:70%;}
  #nav-list01 > p{display: none;}
}
#nav-list01 > ul > a{
  display: block;
  padding: 0.4rem;
  margin-right: 1rem;
}

#nav-list01 > ul > a:first-of-type{
  background-color: #00a6d0;
}
#nav-list01 > ul > a:last-of-type{
  background-color: #00c1d0;
}

#nav-list02{
  justify-content: center;
  margin: 4rem auto 1.4rem;
}
#nav-list02 > li{
  margin-right: 3rem;
}
#nav-list02 > li:nth-child(3){
  margin-right: 4rem;
}
#nav-list02 > li:last-child{
  margin-right: 0;
}
#nav-list02 > li > a,#nav-list02 > li > p{
  height: 2rem;
  display: table-cell;
  vertical-align: bottom;
  cursor: pointer;
}
#nav-list02 > li:last-child > a{
  vertical-align: super;
}
#nav-list02 > li > a:hover{
  text-decoration: underline;
}
#nav-list02 > li:hover > p{
  text-decoration: underline;
}
#nav-list02 > li > a > img{
  width: 2.3rem;
}
@media screen and (max-width: 768px) {
  #nav-list02{display: none;}
}

.dropdown_lists {
  display: none;
  width: 11rem;
  background: #fff;
  position: absolute;
  top: 6.3rem;
  /*left: 0;*/
  cursor: pointer;
}
.dropdown_menu:hover .dropdown_lists {
  display: block;
}
.dropdown_list {
  height: 60px;
  background-color: #fff;
  position: relative;
  transition: all .3s;
}
.dropdown_list a {
  display: flex;
  /*justify-content: center;*/
  align-items: center;
  width: 100%;
  height: 100%;
  text-decoration: none;
  font-size: 15px;
  letter-spacing: 0.05em;
  transition: all .3s;
  padding-left: 1rem;
}
.dropdown_list a:hover{
  text-decoration: underline;
}

  /* ハンバーガーメニュー */
  #nav-list01 > .openbtn{
    /*display: flex;*/
    position: absolute;
    right: 3rem;
    z-index: 99;
  }
  .openbtn{
    position: relative;
    background:#00a5cf;
    cursor: pointer;
      width: 50px;
      height:50px;
    border-radius: 5px;
    overflow: hidden;
  }
  /*ボタン内側*/
  .openbtn .openbtn-area{
      transition: all .4s;
  }
  .openbtn span{
      display: inline-block;
      transition: all .4s;
      position: absolute;
      left: 14px;
      height: 3px;
      border-radius: 2px;
    background: #fff;
      width: 45%;
    }
  .openbtn span:nth-of-type(1) {
    top:15px;	
  }
  .openbtn span:nth-of-type(2) {
    top:23px;
  }
  .openbtn span:nth-of-type(3) {
    top:31px;
  }
  .openbtn.active .openbtn-area{
    transform: rotateX(360deg);
  }
  .openbtn.active span:nth-of-type(1) {
      top: 18px;
      left: 10px;
      transform: translateY(6px) rotate(-135deg);
      width: 60%;
  }
  .openbtn.active span:nth-of-type(2) {
    opacity: 0;
  }
  .openbtn.active span:nth-of-type(3){
      top: 30px;
      left: 10px;
      transform: translateY(-6px) rotate(135deg);
      width: 60%;
  }
  @media screen and (max-width: 1025px) {
    #nav-list01 > .openbtn{
      right: 0;
    }
  }

/***************　ハンバーガーメニュー展開時　  ***************/
.gnav{
  background-color: #00a6d0;
  display: none;
  height: 100%;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 98;
  color: #fff;
  overflow-y: scroll;
}
.gnav a{color:#fff;}
.gnav > figure{
  position: absolute;
  top: 1rem;
  left: 2rem;
}
.gnav_wrap{
  position: absolute;
  top: 8rem;
  width: 100%;
}
.gnav_wrap > h2{
  width: 1100px;
  margin: 20px auto 0;
  text-align:left ;
  color: #fff;
  font-size: 22px;
  padding-left: 1rem;
}
.gnav_wrap > ul{
  width: 1100px;
  margin: auto;
  font-weight: bold;
  padding: 1rem 0 1rem 2rem;
}
.gnav_menu1{
  display: flex;
  /*flex-wrap: wrap;*/
  padding-bottom: 3rem;
  border-bottom: 3px solid #5fc1da;
  margin-bottom: 30px!important;
}
.gnav_menu1 > li{
  border: solid 2px #fff;
  border-radius: 10px;
  width: 24rem;
  height: 5rem;
  margin-right: 1.5rem;
}
.gnav_menu1 > li:last-of-type{margin-right: 0;}
.gnav_menu1 > li > a{
  display: table;
  width: 100%;
  height: 100%;
  text-align: left;
  padding: 1rem;
  transition: .4s;
}
.gnav_menu1 > li > a > p{
  display: table-cell;
  vertical-align: middle;
  color: #fff;
  transition: .4s;
}
.gnav_menu1 > li > a::before{
  content: '>';
  display: table-cell;
  vertical-align: middle;
  margin-left: 10px;
  padding-right: 10px;
}
.gnav_menu1 > li > a:hover{
  background-color: #fff;
  color: #00a6d0;
}
.gnav_menu1 > li > a:hover p{
  color: #00a6d0;
}
.gnav_menu2{
  display: flex;
  flex-wrap: wrap;
  padding-left: 2rem;
}
.gnav_menu2 > li{
  margin-right: 1.6rem;
}
.gnav_menu2 > li > a:hover{
  text-decoration: underline;
}
.gnav_menu2 > li > a > p{
  display: table-cell;
  vertical-align: middle;
  color: #fff;
}
.gnav_menu2 > li > a::before{
  content: '>';
  display: table-cell;
  vertical-align: middle;
  margin: 0 10px 0 10px;
  padding-right: 5px;
}
@media screen and (max-width: 768px) {
  .gnav > figure > a > img{
    width: 75%;
  }
  .gnav_wrap > h2{
    width: 100%;
    margin: 1rem auto 0;
  }
  .gnav_wrap > ul{
    width: 100%;
  }
  .gnav_wrap{
    padding-bottom: 10rem;
    top: 4.5rem;
  }
  .gnav_menu1{
    display: block;
    width: 90%!important;
    padding: 0!important;
  }
  .gnav_menu1 > li{
    width: 100%;
    margin-right: 0;
    margin-bottom: 1rem;
  }
  .gnav_menu2 > li {
    margin-bottom: .5rem;
  }
}

/***************　固定ボタン　  ***************/
.side-button-area{
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  position: fixed;
  z-index: 4;
  top:25%;
  left: 0;
  border-radius: 0 10px 10px 0;
}
.side-button-area a{
  display: block;
  color: #fff;
  font-size: 22px;
  font-weight: bold;
  padding: 1rem;
  height: 265px;
  width: 100%;
  text-align: center;
  transition: .4s;
  -webkit-transition: .4s;
}
.side-button-area > a:hover{
  padding-left: 1.5rem;
}
#side-button1{
  background-color: #217bbe;
  /*top: 170px;*/
  top: 18vh;
}
#side-button2{
  background-color: #099905;
  /*top: 435px;*/
  top: calc(18vh + 265px);
}
/*@media screen and (max-width: 1025px)/*/
@media screen and (max-width: 1377px) {
  .side-button-area{
    -ms-writing-mode: horizontal-tb;;
    writing-mode: horizontal-tb;
    top:auto;
    bottom: 0;
    width: 50%;
    border-radius: 0;
    z-index: 250;
  }
  .side-button-area a{
    height: 6rem;
    font-size: 2.3rem;
    padding: 1.7rem;
  }
  #side-button1{
    background-color: #217bbe;
    top: auto;
  }
  #side-button2{
    background-color: #099905;
    top: auto;
    left: auto;
    right: 0;
  }
}
@media screen and (max-width: 768px) {
  .side-button-area{
    width: 100%;
  }
  .side-button-area a{
    height: 4rem;
    padding: 1.1rem 0;
    font-size: 1.7rem;
  }
  #side-button1{
    bottom: 4rem;
  }
}

/***************　footer　  ***************/
footer {
  background-color: #fff;
  padding: 20px 0;
  text-align: center;
  margin-bottom: 6rem;
}
footer > div{
  width: 1100px;
  display: flex;
  margin: auto;
  text-align: left;
}
footer > div > #footer_l,footer > div > #footer_r{
  width: 50%;
}
footer > div > #footer_l{
  padding-top: 15px;
}
footer > div > #footer_l > img{
  margin-bottom: 25px;
}
footer > div > #footer_l > p{
  padding-left: 10px;
  color: #0f70b9;
  line-height: 1.5rem;
}
footer > div > #footer_r > p{
  color: #00a5cf;
  font-size: 1.3rem;
  font-weight: bold;
  margin-bottom: 15px;
}
@media screen and (max-width: 768px) {
  footer > div{
    width: 100%;
  }
  footer > div > #footer_l{
    display: none;
  }
  footer > div > #footer_r{
    width: 100%;
  }
  footer #footer_r > ul >li{
    width: 100%!important;
  }
}
/*@media screen and (min-width: 1025px) */
@media screen and (min-width: 1366px) {
  footer {
    padding: 45px 0 20px;
    margin-bottom: 0;
  }
}
@media screen and (max-width: 768px) {
  footer {
    margin-bottom: 8rem;
  }
  footer > div > #footer_r{
    padding: 1rem;
  }
}
footer #footer_r > ul {
  row-gap: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: left;
  -moz-column-gap: 20px;
       column-gap: 20px;
  margin-bottom: 35px;
}
footer #footer_r > ul >li{
  width: 42%;
  margin-bottom: 15px;
}
footer #footer_r > ul > li > ul > li > p,footer #footer_r > ul > li > ul > li > a{
  line-height: 1.5rem;
}
footer #footer_r > ul > li > ul > li > a:hover{
  text-decoration: underline;
}
@media screen and (min-width: 1025px) {
  footer #footer_r > ul {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    row-gap: inherit;
  }
}
footer ul li {
  font-size: 1rem;
}
@media screen and (min-width: 768px) {
  footer ul li {
    font-size: 16px;
  }
}
@media screen and (min-width: 2561px) {
  footer ul li {
    font-size: 16px;
    font-size: 0.8333333333vw;
  }
}
footer ul li a {
  /*color: #fff;*/
}
footer p {
  /*color: #fff;*/
  font-size: 1rem;
}
@media screen and (min-width: 768px) {
  footer p {
    font-size: 16px;
  }
}
@media screen and (min-width: 2561px) {
  footer p {
    font-size: 16px;
    font-size: 0.8333333333vw;
  }
}

/***************　main　  ***************/
main {
  width: 100%;
  margin-top: 150px;
  position: relative;
}
@media screen and (min-width: 1025px) {
  main {
    /*margin-top: 150px;*/
    margin-top: 220px;
  }
}
@media screen and (min-width: 2561px) {
  main {
    margin-top: 200px;
  }
}
main#index {
  margin-top: 0;
}

#pan {
  width: calc(100% - 10px);
  position: absolute;
  top: 130px;
  left: 0;
  overflow-x: scroll;
  white-space: nowrap;
  margin: 0 5px;
}
@media screen and (min-width: 1025px) {
  #pan {
    width: 1024px;
    top: 138px;
    left: 50%;
    transform: translateX(-50%);
    margin: 0 auto;
    overflow-x: inherit;
  }
}
@media screen and (min-width: 2561px) {
  #pan {
    width: 75%;
    top: 130px;
  }
}
#pan ol {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  -moz-column-gap: 10px;
       column-gap: 10px;
}
#pan ol li {
  font-size: 12px;
}
@media screen and (min-width: 2561px) {
  #pan ol li {
    font-size: 12px;
    font-size: 0.625vw;
  }
}
#pan ol li a {
  color: #da6ec4;
}
#pan ol li a::after {
  content: "＞";
  color: #484848;
  margin-left: 5px;
}

#pageTop {
  width: 40px;
  height: 40px;
  background: #da6ec4;
  position: fixed;
  bottom: 5px;
  right: 0;
  z-index: 2;
  padding: 5px 0 0;
  text-align: center;
  display: block;
  cursor: pointer;
}
@media screen and (min-width: 768px) {
  #pageTop {
    width: 66px;
    height: 66px;
    padding: 24px 0;
  }
}
@media screen and (min-width: 2561px) {
  #pageTop {
    width: 132px;
    height: 132px;
    padding: 48px 0;
  }
}
#pageTop img {
  width: 20px;
}
@media screen and (min-width: 768px) {
  #pageTop img {
    width: 31px;
  }
}
@media screen and (min-width: 2561px) {
  #pageTop img {
    width: 62px;
  }
}

.scroll-top {
  opacity: 0;
  transition: opacity 0.35s ease;
}

.is-hide {
  pointer-events: none;
}

/*****contents*****/
#contents-top {
  width: 100%;
  background-color: #00a5cf;
  margin: 0 0 20px;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  flex-direction: row-reverse;
}
@media screen and (min-width: 1025px) {
  #contents-top {
    max-width: 1024px;
    margin: 50px auto 40px;
    padding: 50px 0;
    position: relative;
  }
}
#contents-top #contents-top-border {
  width: 90%;
  position: relative;
}
@media screen and (min-width: 1025px) {
  #contents-top #contents-top-border {
    width: 50%;
    height: calc(100% - 100px);
    min-height: 288px;
    margin: auto 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }
  #contents-top #contents-top-border::before {
    content: "";
    position: absolute;
    background: url(/homework/common/images/content-index-border.svg) no-repeat left top;
    left: -77px;
    top: 0;
    width: 100%;
    height: 100%;
  }
  #contents-top #contents-top-border::after {
    content: "";
    position: absolute;
    transform: rotate(180deg);
    background: url(/homework/common/images/content-index-border.svg) no-repeat left top;
  }
}
@media screen and (min-width: 1025px) and (min-width: 1025px) {
  #contents-top #contents-top-border::after {
    right: 40px;
    bottom: 0;
    width: 100%;
    height: 100%;
  }
}
#contents-top #contents-top-border #title-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-left: 5px;
}
@media screen and (min-width: 1025px) {
  #contents-top #contents-top-border #title-box {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    position: relative;
    padding: 0;
    margin-left: 0;
  }
}
#contents-top #contents-top-border #title-box h1 {
  color: #fff;
  line-height: 1;
  font-weight: 700;
}
#contents-top #contents-top-border #title-box h1 span {
  font-size: 12px;
  color: #fff;
  line-height: 1;
  display: block;
  margin-top: 5px;
}
@media screen and (min-width: 1025px) {
  #contents-top #contents-top-border #title-box h1 span {
    font-size: 24px;
    font-size: 24px;
    font-size: 1.25vw;
    font-weight: 700;
    margin-top: 0;
  }
}
#contents-top #contents-top-border #title-box h1 span.no-block {
  display: initial;
}
#contents-top #contents-view {
  width: 100%;
}
@media screen and (min-width: 1025px) {
  #contents-top #contents-view {
    width: 50%;
    position: absolute;
    left: 0;
    top: 0;
    margin-top: -50px;
    margin-left: -50px;
    box-shadow: 10px 10px rgba(255, 255, 255, 0.5);
    line-height: 0;
  }
}
#contents-top #contents-view img,
#contents-top #contents-view video {
  width: 100%;
}
#contents-top #contents-view .youtube {
  width: 100%;
  aspect-ratio: 16/9;
}
#contents-top-movie {
  width: 100%;
  background-color: #00a5cf;
  margin: 0 0 20px;
  line-height: 0;
}
@media screen and (min-width: 768px) {
  #contents-top-movie {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    flex-direction: row-reverse;
  }
}
@media screen and (min-width: 1025px) {
  #contents-top-movie {
    max-width: 1024px;
    margin: 50px auto 40px;
    padding: 50px 0;
    position: relative;
  }
}
#contents-top-movie #contents-top-border {
  padding: 20px 0;
  position: relative;
}
@media screen and (min-width: 768px) {
  #contents-top-movie #contents-top-border {
    width: 50%;
  }
}
@media screen and (min-width: 1025px) {
  #contents-top-movie #contents-top-border {
    height: calc(100% - 100px);
    min-height: 288px;
    margin: auto 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }
  #contents-top-movie #contents-top-border::before {
    content: "";
    position: absolute;
    background: url(/homework/common/images/content-index-border.svg) no-repeat left top;
    left: -77px;
    top: 0;
    width: 100%;
    height: 100%;
  }
  #contents-top-movie #contents-top-border::after {
    content: "";
    position: absolute;
    transform: rotate(180deg);
    background: url(/homework/common/images/content-index-border.svg) no-repeat left top;
  }
}
@media screen and (min-width: 1025px) and (min-width: 1025px) {
  #contents-top-movie #contents-top-border::after {
    right: 40px;
    bottom: 0;
    width: 100%;
    height: 100%;
  }
}
#contents-top-movie #contents-top-border #title-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
@media screen and (min-width: 768px) {
  #contents-top-movie #contents-top-border #title-box {
    margin-left: 5px;
  }
}
@media screen and (min-width: 1025px) {
  #contents-top-movie #contents-top-border #title-box {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    position: relative;
    padding: 0;
    margin-left: 0;
  }
}
#contents-top-movie #contents-top-border #title-box h1 {
  color: #fff;
  line-height: 1;
  font-weight: 700;
}
#contents-top-movie #contents-top-border #title-box h1 span {
  font-size: 12px;
  color: #fff;
  line-height: 1;
  margin-top: 5px;
}
@media screen and (min-width: 1025px) {
  #contents-top-movie #contents-top-border #title-box h1 span {
    font-size: 24px;
    font-size: 24px;
    font-size: 1.25vw;
    font-weight: 700;
    margin-top: 0;
    display: block;
  }
  #contents-top-movie #contents-top-border #title-box h1 span.no-block {
    display: initial;
  }
}
#contents-top-movie #contents-view {
  width: 100%;
}
@media screen and (min-width: 768px) {
  #contents-top-movie #contents-view {
    width: 50%;
  }
}
@media screen and (min-width: 1025px) {
  #contents-top-movie #contents-view {
    position: absolute;
    left: 0;
    top: 0;
    margin-top: -50px;
    margin-left: -50px;
    box-shadow: 10px 10px rgba(255, 255, 255, 0.5);
    line-height: 0;
  }
}
#contents-top-movie #contents-view img,
#contents-top-movie #contents-view video {
  width: 100%;
  background-color: #000;
}
#contents-top-movie #contents-view .youtube {
  width: 100%;
  aspect-ratio: 16/9;
}

.bace-contents {
  width: 100%;
  margin: 0 auto;
}
@media screen and (min-width: 1025px) {
  .bace-contents {
    max-width: 1024px;
  }
}
@media screen and (min-width: 2561px) {
  .bace-contents {
    max-width: 75%;
  }
}

.caption-balloon {
  text-align: center;
  margin-bottom: 20px;
}
@media screen and (min-width: 1025px) {
  .caption-balloon {
    margin-bottom: 40px;
  }
}
.caption-balloon h2 {
  max-width: calc(100% - 9px);
  color: #666666;
  line-height: 1;
  border: #666666 solid 3px;
  border-radius: 50vh;
  padding: 10px 20px 15px;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}
@media screen and (min-width: 1025px) {
  .caption-balloon h2 {
    padding: 23px 40px 15px;
    margin-bottom: 45px;
  }
}
@media screen and (min-width: 2561px) {
  .caption-balloon h2 {
    border: #666666 solid 6px;
    padding: 46px 80px 30px;
    margin-bottom: 90px;
  }
}
.caption-balloon h2::before {
  content: "";
  width: 3px;
  height: 40px;
  background-color: #666666;
  border-radius: 50vw;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateY(75%) skewX(-15deg);
}
@media screen and (min-width: 2561px) {
  .caption-balloon h2::before {
    width: 6px;
    height: 80px;
  }
}
.caption-balloon h2::after {
  content: "";
  background-color: #f8d4ed;
  border-radius: 50vh;
  width: calc(100% + 3px);
  height: calc(100% + 3px);
  position: absolute;
  left: 3px;
  top: 3px;
  z-index: -1;
}
@media screen and (min-width: 2561px) {
  .caption-balloon h2::after {
    width: calc(100% + 6px);
    height: calc(100% + 6px);
    left: 6px;
    top: 6px;
  }
}
.caption-balloon h2 span::before {
  content: "";
  width: 50px;
  height: 3px;
  background-color: #fff;
  position: absolute;
  left: 50px;
  top: -3px;
}
@media screen and (min-width: 2561px) {
  .caption-balloon h2 span::before {
    width: 100px;
    height: 6px;
    left: 100px;
    top: -6px;
  }
}
.caption-balloon h2 span::after {
  content: "";
  width: 50px;
  height: 3px;
  background-color: #f8d4ed;
  position: absolute;
  right: 50px;
  bottom: -3px;
}
@media screen and (min-width: 2561px) {
  .caption-balloon h2 span::after {
    width: 100px;
    height: 6px;
    right: 100px;
    bottom: -6px;
  }
}

.colored {
  position: relative;
  z-index: 0;
}
.colored .caption-balloon h2 span::before {
  background-color: #e4f5f9;
}

/***************　style　***************/
* {
  box-sizing: border-box;
}

body {
  font-family: "Meiryo", "MS PGothic", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Helvetica Neue", "Helvetica", "Arial", "Yu Gothic", sans-serif;
}