@charset "utf-8";
/* CSS Document */

/*==============================================
  VARIABLES
==============================================*/
:root {
  --hirak2: "ヒラギノ角ゴ W2 JIS2004", "Hiragino Kaku Gothic W2 JIS2004", Sans-Serif;
  --hirak5: "ヒラギノ角ゴ W5 JIS2004", "Hiragino Kaku Gothic W5 JIS2004", Sans-Serif;
  --hiram6: "ヒラギノ明朝 W6 JIS2004", "Hiragino Mincho W6 JIS2004",serif;
  --hirak: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  --FA7: "Font Awesome 7 Free";
  --blue: #043491;
  --ltblue: #01b5d0;
  --red: #F00;
  --white: #FFF;
  --black: #333;
  --grey: #777;
  --ltgrey: #EEE;
  --link: #003B83;
}

/*==============================================
  common layout
==============================================*/
*, *:before, *:after {
  box-sizing: border-box;
}
*:focus {
  outline: none;
}

html {
  overflow-y: scroll;
  -webkit-text-size-adjust: 100%;
}
body {
  position: relative;
  font-family: var(--hirak2);
  font-size: 15px;
  line-height: 1.5;
  color: var(--black);
}

/*====== header ======*/
header {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 60px;
  border-bottom: 1px solid var(--blue);
  box-shadow: rgb(0 0 0 / 11%) 0 1px 3px, rgb(0 0 0 / 24%) 0 1px 3px;
}
header img {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  margin-left: 1em;
  width: 158px;
  height: 60px;
}
@media screen and (max-width:520px) {
  header {
    position: static;
    display: block;
    height: auto;
  }
  header img {
    position: static;
    top: 0;
    transform: translateY(0%);
  }
}

.container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
main {
  margin: 0 auto;
  width: 94%;
  max-width: 800px;
  flex: 1;
}
section {
  margin: 50px auto;
  width: 100%;
}

/*====== footer ======*/
footer {
  margin-top: 20px;
  width: 100%;
  text-align: center;
  color: var(--white);
  background-color: var(--blue);
}
.ft-content {
  margin: 0 auto;
  width: 92%;
  max-width: 900px;
  height: 80px;
  display: flex;
  align-items: center;
  flex-direction: row;
  justify-content: space-between;
}
.ft-content .logo a {
  display: block;
  overflow: hidden;
  width: 130px;
  height: 32px;
  white-space: nowrap;
  text-indent: 100%;
  background: url("../images/zkai-logo-f.svg") 0 0 no-repeat;
  background-size: 100%;
}
.ft-content p {
  font-family: sans-serif;
  font-size: 0.8em;
  text-align: right;
  color: var(--white);
}
@media screen and (max-width: 480px) {
  .ft-content {
    margin: 20px 0;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    height: auto;
  }
  .ft-content .logo {
    margin-bottom: 15px;
  }
}

/*====== 目次 ======*/
nav {
  position: relative;
  margin: 0 auto;
  padding: 0 5px;
  border: 2px solid var(--blue);
  background-color: var(--white);
}
nav ul {
}
nav ul li {
  position: relative;
  margin: 0;
  padding: 8px 0 8px 25px;
  list-style: none;
  font-size: 1.2em;
	font-family: var(--hirak5);
  font-weight: 700;
  border-bottom: 1px solid var(--link);
}
nav ul li:before {
  position: absolute;
  font-family: var(--FA7);
  content: "\f13a";
  font-weight: bold;
  top: 8px;
  left: 3px;
  color: var(--link);
  transition: all 0.8s ease-in-out;
}
nav ul li:last-of-type {
  border-bottom: none;
  margin: 0;
}
nav ul li:hover:before {
  -webkit-transform:rotateY(-360deg);
  transform:rotateY(-360deg);
  color: #4486EC;
}
nav ul a {
  display: block;
  width: 100%;
  text-decoration: none;
}
nav ul a:hover {
  color: #4486EC;
}

/*==============================================
  heading
==============================================*/
h2, h3, h4, h5 {
  font-family: var(--hiram6);
  font-weight: bold;
  line-height: 1.3;
}

h2 {
  font-size: 180%;
  margin-bottom: 30px;
  padding: 20px 10px;
  background: var(--blue);
  color: var(--white);
  text-align: center;
}
h2 > span {
  font-size: 70%;
  display: block;
}
h3 {
  font-size: 140%;
  position: relative;
  margin-bottom: 15px;
  padding: 10px 5px 10px 30px;
  background-color: #cfe2f3;
  color: var(--blue);
}
h3:before {
  position: absolute;
  content: '■';
  top: 10px;
  left: 5px;
}
h4 {
  font-size: 130%;
  position: relative;
  margin-bottom: 15px;
  padding: 2px 5px 2px 7px;
  color: var(--blue);
  border-left: 9px solid var(--blue);
}
h5 {
  font-size: 120%;
  margin-bottom: 8px;
  padding: 9px 10px;
  font-family: var(--hirak2);
  font-weight: normal;
  background-color: var(--blue);
  color: var(--white);
}
h6 {
  font-size: 120%;
  margin-bottom: 10px;
  padding: 5px 2px;
  border-top: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  color: var(--blue);
}

/*==============================================
  font-style
==============================================*/
.text-note {
  position: relative;
  margin-top: 2px;
  padding-left: 1.1em;
  font-size: 88%;
  line-height: 1.3;
}
.text-note::before {
  position: absolute;
  content: '※';
  top: 0;
  left: 0;
  font-family: var(--hirak);
}
.text-note2 {
  text-indent: -2.6em;
  padding-left: 2.6em;
  font-size: 75%;
  line-height: 1.3;
}

sup {
  vertical-align: super;
  font-size: .5em;
}

.txt-em-r, .txt-em-b {
  font-family: var(--hirak5);
  font-weight: bold;
}
.txt-em-b {
  color: var(--blue);
}
.txt-em-r {
  color: var(--red);
}

em {
  color: var(--red);
  font-family: var(--hirak5);
  font-weight: bold;
}
mark {
  font-family: var(--hirak5);
  font-weight: bold;
  font-style: normal;
  background: linear-gradient(transparent 70%, #ADE1FF 70%);
}

.txtRed {
  color: var(--red);
}
.txtBlue {
  color: var(--blue);
}

.fwB {
  font-family: var(--hirak5);
  font-weight: bold;
}
.fwN {
  font-family: var(--hirak2);
  font-weight: normal;
}
.tdLine {
  text-decoration: underline 1px red;
  text-underline-offset: 0.2em;
}
.TI1 {
  text-indent: -1em;
  padding-left: 1em;
}

/* font-size */
.fsxxs {
  font-size: 0.8em;
}
.fsxs {
  font-size: 0.9em;
}
.fsxl {
  font-size: 1.1em;
}
.fsxxl {
  font-size: 1.2em;
}

/* icon */
.eng, .mth, .jpn, .sci, .soc, .fut, .pro, .cpm, .ast, .tab {
  display: inline-block;
  margin: 0 1px 1px;
  padding: 2px 4px;
  line-height: 1.1;
  color: var(--white);
  font-size: 13px;
  white-space: nowrap;
}
.eng { /* 英語 */
  background-color: #6e60a8;
}
.mth { /* 数学 */
  background-color: #00a5e3;
}
.jpn { /* 国語 */
  background-color: #e8465a;
}
.sci { /* 理科 */
  background-color: #43b149;
}
.soc { /* 社会 */
  background-color: #f5a200;
}
.fut { /* 未来探求学習 */
  background-color: #993300;
}
.pro { /* プログラミング学習 */
  background-color: #669;
}
.tab {
  border: 1px solid #777;
  color: #333;
}

/*==============================================
  link
==============================================*/
a {
  text-decoration: underline;
  color: var(--link);
  font-size: 105%;
  word-break: break-all;
  transition: all .3s ease;
}
a:hover {
  text-decoration: none;
}

/* button */
.box-btn-link-area {
  margin: 15px 0;
  text-align: center;
}

.btn-link, .btn-linkB {
  position: relative;
  display: inline-block;
  padding: 10px 24px 10px 20px;
  background: var(--link);
  border: 2px solid var(--link);
  box-shadow: rgb(0 0 0 / 11%) 0 1px 3px, rgb(0 0 0 / 24%) 0 1px 3px;
  font-family: var(--hirak5);
  font-weight: bold;
  color: var(--white);
  border-radius: 4px;
  text-decoration: none;
  transition: all .5s;
}
.btn-link::after, .btn-linkB::after {
	position: absolute;
	display: inline-block;
	font-family: var(--FA7);
	content: "\f054";
  font-weight: bold;
  font-size: 90%;
	top: 50%;
  transform: translateY(-50%);
	right: 5px;
}
.btn-linkB::after {
	content: "\f078";
}
.btn-link:hover {
  background: var(--white);
  color: var(--link);
}

/* text link */
.box-text-link-area {
  margin: 5px 0;
}

.text-link {
  position: relative;
  margin: 0;
  padding-left: 20px;
  display: block;
  color: var(--link);
}
.text-link::before {
  position: absolute;
  font-family: var(--FA7);
  content: "\f144";
  font-weight: bold;
  top: 0;
  left: 0;
  font-size: 96%;
  color: var(--link);
}

/*==============================================
  image
==============================================*/
img {
  max-width: 100%;
}

.box-image-area {
  margin: 5px 0;
  text-align: center;
}

.img-base {
  width: 100%;
}
.img-large {
  width: 80%;
  height: auto;
}
.img-middle {
  width: 50%;
  height: auto;
}
.img-small {
  width: 35%;
  height: auto;
}

@media screen and (max-width:520px) {
  .img-large, .img-middle {
    width: 90%;
  }
  .img-small {
    width: 80%;
  }
}

/* 画像左 */
.box-imageL,
.box-imageL2 {
  display: flex;
}
.box-imageL .image {
  width: 125px;
  padding-right: 15px;
}
.box-imageL .text {
  width: calc(100% - 125px);
}
.box-imageL2 .image {
  width: 280px;
}
.box-imageL2 .text {
  width: calc(100% - 280px);
}

@media screen and (max-width:520px) {
  .box-imageL {
    flex-direction: column-reverse;
  }
  .box-imageL2 {
    flex-direction: column;
  }
  .box-imageL .image,
  .box-imageL .text
  .box-imageL2 .image,
  .box-imageL2 .text {
    width: 100%;
  }
  .box-imageL .image,
  .box-imageL2 .image {
    margin: auto;
    padding: 10px 0;
    text-align: center;
  }
  .box-imageL .image img {
    width: 60%;
  }
}

/*==============================================
  table
==============================================*/
.box-table-area {
  margin: 5px 0;
}

table {
  width: 100%;
  max-width: 100%;
  border-spacing: 0;
  border-collapse: collapse;
  box-sizing: border-box;
}
th, td {
  padding: 5px 8px;
  border: 1px solid #AAA;
  line-height: 1.3;
}
th {
  text-align: center;
  background-color: #eaf5ff;
  word-break: break-all;
}
td {
  text-align: left;
  border-collapse: collapse;
}

@media screen and (max-width: 520px) {
  table {
    font-size: 86%;
  }
  th {
    white-space: normal;
  }
  th, td {
    padding: 5px 3px;
  }
}

/* 価格表A */
.priceA table {
  border: none;
  width: 100%;
}
.priceA table caption {
  text-align: left;
}
.priceA table thead th,
.priceA table tbody th {
  background: #eaf5ff;
  white-space: nowrap;
}
.priceA table tbody th {
  width: 1%;
  line-height: 1.2;
}
.priceA table tbody td {
  padding: 5px;
  text-align: center;
  vertical-align: middle;
}

/* 価格表B */
.priceB table {
  border: none;
  width: 100%;
}
.priceB table caption {
  text-align: left;
}
.priceB table thead th {
  background: #eaf5ff;
}
.priceB table tbody th {
  background: var(--ltgrey);
  white-space: nowrap;
}
.priceB table tbody td {
  padding: 5px;
  text-align: center;
  vertical-align: middle;
}

/* 講座ラインナップ */
.lineup table {
  width: 100%;
  font-size: 105%;
}
.lineup table th {
  white-space: nowrap;
}

/* 英語の比較 */
.comparison table thead th {
  background: var(--blue);
  color: var(--white);
}
.comparison table thead th:first-of-type,
.comparison table tbody th {
  background: #f0f3f8;
  color: #043491;
}
.comparison table td {
  text-align: center;
}

/* 幅auto */
.wauto table {
  width: auto;
}

/* □▶□　course */
.course table {
  border-collapse: inherit;
  border-spacing: 5px;
  font-family: var(--hirak5);
  font-weight: bold;
  font-size: 105%;
}
.course table caption {
  text-align: left;
}
.course table thead th {
  padding: 0;
  background: var(--white);
  border: none;
  font-family: var(--hirak5);
  font-weight: 700;
  text-align: left;
}
.course table tbody td {
  padding: 10px 5px;
  border: none;
  vertical-align: middle;
}
.course table tbody td:nth-of-type(1),
.course table tbody td:nth-of-type(3) {
  border: 2px solid #AAA;
  width: 50%;
}
.course table tbody td:nth-of-type(2) {
  text-align: center;
  padding: 0;
  width: 1%;
}
.course table tbody td:nth-of-type(2)::before {
  margin-left: -5px;
  font-family: var(--FA7);
  content: "\f0da";
  font-weight: bold;
  top: 0;
  bottom: 0;
  font-size: 250%;
  color: var(--blue);
}
@media screen and (max-width: 520px) {
  .course table thead th {
    display: none;
  }
  .course table tbody td {
    font-size: 90%;
    display: block;
    padding: 10px 5px;
  }
  .course table tbody td:nth-of-type(1) {
    border: 1px solid #AAA;
    width: 100%;
  }
  .course table tbody td:nth-of-type(2) {
    transform: rotate(90deg);
    margin: -11px auto -8px;
  }
  .course table tbody td:nth-of-type(3) {
    margin-bottom: 30px;
    background: #FFFEED;
    width: 100%;
  }
  .course table tbody td::before {
    display: block;
		content: attr(label);
	}
}

/*==============================================
  frame
==============================================*/
/* 青罫線囲み */
.box-frame-A {
  margin: 10px 0;
  padding: 10px;
  border: 3px solid var(--red);
}
/* 背景水色塗 */
.box-frame-B {
  margin: 10px 0;
  padding: 10px;
  background: #e7faff;
  box-shadow: 0 0 4px 0 #878787;
}

/* Renewal */
.box-frame-C {
  position: relative;
  margin: 0;
  padding: 30px 10px 7px;
  border: solid 2px #FF005F;
}
.box-frame-C .ttl {
  position: absolute;
  display: inline-block;
  top: -2px;
  left: -2px;
  padding: 0 9px;
  height: 25px;
  line-height: 25px;
  font-size: 17px;
  background: #FF005F;
  color: #fff;
  font-weight: bold;
}

/* 背景ベージュ */
.box-frame-D {
  margin: 0;
  padding: 8px 3px;
  border: 1px solid var(--black);
  background: #FFF5D9;
  text-align: center;
}

/* 赤破線囲み */
.box-frame-E {
  margin: 15px 0;
  padding: 8px;
  background: var(--white);
  border: 1px dashed var(--red);
  text-align: center;
}
.box-frame-E span {
  padding-left: 5px;
  color: var(--red);
  font-family: var(--hirak5);
  font-weight: 700;
  font-size: 1.3em;
}

/* 背景ベージュ！ */
.box-frame-F {
  padding: 15px;
  background: #FFFDF0;
  box-shadow: 0 0 3px #CCC;
}
.box-frame-F .ttl {
  color: #F00;
  font-size: 1.1em;
}
.box-frame-F .ttl::before {
  font-family: var(--FA7);
  content: "\F071";
  font-weight: 900;
}

/* 水色背景 */
.box-frame-G {
  padding: 15px;
  background: #E8F8FF;
  border-left: 5px solid #293FC1;
}
.box-frame-G .ttl {
  font-family: var(--hirak5);
  font-weight: 700;
}

/* 手続締切日 */
.box-flex-A {
  margin: auto;
  display: flex;
  justify-content: center;
  font-size: 130%;
}
.box-flex-A .itemA,
.box-flex-A .itemB {
  padding: 8px 10px;
  text-align: center;
  border: 2px solid var(--grey);
  font-family: var(--hirak5);
  font-weight: 700;
}
.box-flex-A .itemA {
  background: var(--red);
  color: var(--white);
  border-right: 1px solid var(--grey);
}
.box-flex-A .itemB {
  color: var(--red);
  border-left: 1px solid var(--grey);
}

/* タブレット通常価格*/
.box-flex-B {
  display: flex;
  justify-content: space-between;
  margin: auto;
  max-width: 600px;
  border: 2px solid var(--grey);
}
.box-flex-B .item {
  padding: 8px 10px;
}

@media screen and (max-width: 520px) {
  .box-flex-A {
    flex-direction: column;
  }
  .box-flex-A .itemA {
    border: none;
  }
  .box-flex-A .itemB {
    border: 1px solid var(--grey);
  }
  .box-flex-B {
    flex-direction: column;
  }
  .box-flex-B .item {
    text-align: center;
  }
}

/*==============================================
  list
==============================================*/
ul, ol {
  margin: 0;
  padding: 0;
}
ul li, ol li {
  list-style: none;
}

/* disc */
ul.disc li {
  position: relative;
  list-style-type: none;
  padding-left: 16px;
}
ul.disc li::before {
  position: absolute;
  display: block;
  content: '●';
  top: 0;
  left: 0;
  color: var(--grey);
  font-size: 0.8em;
}

/* check */
ul.chk li {
  position: relative;
  line-height: 1.5;
  padding-left: 20px;
}
ul.chk li:before {
  position: absolute;
  font-family: var(--FA7);
  content: "\f14a";
  top: 0;
  left: 2px;
}

/* ①②～ */
.number ol li {
  margin-bottom: 5px;
  padding-left: 1em;
  text-indent: -1em;
}
.number ol li .text-link,
.number ol li .text-note {
  margin-left: 1em;
}
.number .fa-chevron-right {
  margin-left: 1.3em;
}


/* Description list */
dd {
  margin: 0;
}

/* 変更点 */
.item dl dt {
  font-family: var(--hirak5);
  font-weight: bold;
  margin: 6px 0 3px;
  padding-left: 20px;
  text-indent: -18px;
}
.item dl dt::before {
  content: '●';
  font-size: 80%;
  margin: 0 3px;
  vertical-align: 2px;
  color: #777;
}
.item dl dd {
  margin-left: 20px;
}

/* 受講継続解約 */
.item2 dl {
  display: flex;
  flex-diretion: row;
  flex-wrap: wrap;
}
.item2 dl dt {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 22%;
  color: var(--white);
  white-space: nowrap;
}
.item2 dl dt:first-of-type {
  background: #e06666;
}
.item2 dl dt:nth-of-type(2) {
  background: #6d9eeb;
}
.item2 dl dt, .item2 dl dd {
  margin-bottom: 10px;
  padding: 3px 10px;
}
.item2 dl dd {
  width: 78%;
}
@media screen and (max-width: 520px) {
  .item2 dl {
    flex-direction: column;
  }
  .item2 dl dt, .item2 dl dd {
    width: 100%;
    padding: 5px;
  }
}

/* 講座ラインナップ */
.item3 dl {
  display: flex;
  flex-diretion: row;
  flex-wrap: wrap;
}
.item3 dl dt, .item3 dl dd {
  margin-bottom: 20px;
}
.item3 dl dt {
  width: 20%;
  font-family: var(--hirak5);
  font-weight: bold;
}
.item3 dl dd {
  width: 80%;
}
@media screen and (max-width: 520px) {
  .item3 dl {
    flex-direction: column;
  }
  .item3 dl dt, .item3 dl dd {
    width: 100%;
    margin-bottom: 0;
  }
  .item3 dl dt {
    margin-bottom: 5px;
    padding: 3px;
    text-align: center;
    background: var(--ltgrey);
  }
  .item3 dl dd {
    margin-bottom: 15px;
  }
}

/* step */
.step dl {
  margin-bottom: 10px;
  display: flex;
}
.step dl dt {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2px 10px;
  background: var(--blue);
  color: var(--white);
  font-family: var(--hirak5);
  font-weight: 700;
}
.step dl dt:before {
  position: absolute;
  content: '';
  width: 0;
  height: 0;
  margin: auto;
  border-style: solid;
  border-width: 13px 0 13px 14px;
  border-color: transparent transparent transparent var(--blue);
  top: 0;
  right: -14px;
  bottom: 0;
}
.step dl dd {
  padding: 2px 0 2px 20px;
}

/*==============================================
  details
==============================================*/
/***** ＦＡＱ *****/
.faq details {
  margin-bottom: 10px;
  border: 2px solid #003B83;
  
  &::details-content {
    transition: height 0.4s, opacity 0.4s, content-visibility 0.4s allow-discrete;
    height: 0;
    opacity: 0;
    overflow: clip;
  }
  &[open]::details-content {
    opacity: 1;
  }
  &:not(:open)::details-content {
    block-size: 0;
  }
}
@supports (interpolate-size: allow-keywords) {
  :root {
    interpolate-size: allow-keywords;
  }
  .faq details[open]::details-content {
    height: auto;
  }
}
@supports not (interpolate-size: allow-keywords) {
  .faq details[open]::details-content {
    height: 150px;
    overflow-y: scroll;
  }
}
.faq summary {
  display: block;
  position: relative;
  padding: 10px 30px;
  transition: 0.2s;
  list-style: none;
  &::-webkit-details-marker {
    display: none;
  }
  &:hover {
    cursor: pointer;
    background-color: var(--ltgrey);
  }
}
.answer {
  position: relative;
  padding: 10px 10px 10px 30px;
  transition: all 0.2s;
}
.faq summary::before,
.answer::before {
  position: absolute;
  top: 6px;
  left: 5px;
  font-family: var(--hirak);
  font-size: 1.3em;
}
.faq summary::before {
  color: #75bbff;
  content: "Q";
}
.answer::before {
  color: #FF8082;
  content: "A";
}
.faq summary::after, .faq details[open] summary::after {
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 1.5em;
}
.faq summary::after {
  content: "＋";
}
.faq details[open] summary::after {
  content: "－";
  animation: rotation 0.5s ease;
}
.faq details[open] summary {
  background: var(--ltgrey);
}
@keyframes rotation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(180deg);
  }
}

/***** アコーディオン *****/
.acc details {
  &::details-content {
    margin-bottom: 20px;
    padding: 0 15px;
    transition: height 0.4s, opacity 0.4s, content-visibility 0.4s allow-discrete;
    height: 0;
    opacity: 0;
    overflow: clip;
    border: 1px solid var(--blue);
  }
  &[open]::details-content {
    opacity: 1;
    padding: 15px;
  }
}
@supports (interpolate-size: allow-keywords) {
  :root {
    interpolate-size: allow-keywords;
  }
  .acc details[open]::details-content {
    height: auto;
  }
}
@supports not (interpolate-size: allow-keywords) {
  .acc details[open]::details-content {
    height: 200px;
    overflow-y: scroll;
  }
}
.acc summary {
  position: relative;
  padding: 8px 30px 8px 10px;
  border: 1px solid var(--blue);
  background: var(--blue);
  font-size: 110%;
  color: var(--white);
  cursor: pointer;
  transition: all .8s;
  display: block;
  &::-webkit-details-marker {
    display: none;
  }
  &:hover {
    cursor: pointer;
    background: #003B83;
    color: #FFF;
  }
}
.acc summary:hover {
  background: #FFF;
  color: var(--blue);
}
.acc summary::-webkit-details-marker {
  display: none;
}
.acc details[open] summary {
  background: #D2E1FF;
  color: var(--blue);
  border-bottom: none;
}
.acc summary:after,
.acc details[open] summary:after {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 5px;
  font-size: 1.3em;
}
.acc summary:after {
  content: "＋";
}
.acc details[open] summary:after {
  content: "－";
}

/*==============================================
  pagetop
==============================================*/
#pagetop {
  position: fixed;
  width: 45px;
  height: 45px;
  right: 0;
  bottom: 0;
  background: #0A3FA5;
}
#pagetop a {
  position: relative;
  display: block;
  width: 45px;
  height: 45px;
  text-decoration: none;
}
#pagetop a::after {
  position: absolute;
  font-family: var(--FA7);
  font-weight: bold;
  content: '\f106';
  line-height: 50px;
  font-size: 25px;
  color: #FFF;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  text-align: center;
}
#pagetop:hover {
  opacity: 0.7;
}

/*==============================================
  Margin
==============================================*/
.MT0 {
  margin-top: 0 !important;
}
.MT05 {
  margin-top: 5px !important;
}
.MT10 {
  margin-top: 10px !important;
}
.MT15 {
  margin-top: 15px !important;
}
.MT20 {
  margin-top: 20px !important;
}
.MT25 {
  margin-top: 25px !important;
}
.MT30 {
  margin-top: 30px !important;
}
.MT40 {
  margin-top: 40px !important;
}
.MT50 {
  margin-top: 50px !important;
}
.MT60 {
  margin-top: 60px !important;
}
.MB0 {
  margin-bottom: 0px !important;
}
.MB05 {
  margin-bottom: 5px !important;
}
.MB10 {
  margin-bottom: 10px !important;
}
.MB20 {
  margin-bottom: 20px !important;
}
.MB30 {
  margin-bottom: 30px !important;
}

/*==============================================
  align
==============================================*/
.taL {
text-align: left !important;
}
.taR {
  text-align: right !important;
}
.taC {
  text-align: center !important;
}
.vaT {
  vertical-align: top !important;
}
.vaM {
  vertical-align: middle !important;
}
.vaB {
  vertical-align: bottom !important;
}

/*==============================================
  float
==============================================*/
.flR {
  float: right;
  margin-left: 15px;
}
.flL {
  float: left;
  margin-right: 15px;
}
.flN {
  float: none;
}
.clearfix:after {
  display: block;
  clear: both;
  content: "";
}
@media screen and (max-width:520px) {
  .flR {
    float: none;
    margin: auto;
  }
  .flL {
    float: none;
    margin: auto;
  }
}

/*==============================================
  Display
==============================================*/
.dpN {
  display: none;
}

/*==============================================
  メディアクエリ
==============================================*/
/* 改行 */
@media screen and (min-width: 640px) {
  .pcbr {
    display: inline;
  }
  .spbr {
    display: none;
  }
}
@media screen and (max-width: 641px) {
  .pcbr {
    display: none;
  }
  .spbr {
    display: inline;
  }
}

@media screen and (max-width:520px) {
  body {
    font-size: 1em;
  }
  .btn-link {
    width: 100%;
    text-align: center;
  }
  .box-scroll {
    overflow-x: scroll;
    white-space: nowrap;
  }
  .box-scroll::before {
    content: "※右にスクロールできます。";
  }
  .box-scroll table {
    width: 100%;
  }
}