ｓ@charset "UTF-8";
/*
 * =====================================================================================================
 * # /aboutで使用するスタイル
 * =====================================================================================================*
 */
/*
 * =====================================================================================================
 * .t-message 受験者へのメッセージページ用スタイル
 * =====================================================================================================*
 */
.t-message .c-hero {
  background: transparent url(https://www.otsubo.metro.tokyo.jp/saiyo/2020/about/image/message-bg.jpg) no-repeat scroll center center;
  background-size: cover;
}

.t-message-body {
  width: 87.5%;
  margin: 0 auto;
  padding: 8em 0 4em 0;
}

.t-message-body__catch, .t-message-body__ttl, .t-message-body__txt {
  color: #ffffff;
}

.t-message-body__catch {
  font-family: "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
  font-size: 1.28571rem;
  line-height: calc(32 / 18);
}

.t-message-body__ttl {
  width: 76%;
  margin: 2em 0;
}

.t-message-body__ttl img {
  width: 100%;
  height: auto;
}

.t-message-body__txt {
  font-size: 1rem;
  line-height: calc(26 / 14);
}

@media (min-width: 640px) {
  .t-message .l-col {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }
  .t-message-body {
    width: 80%;
    padding: 10em 0 8em 0;
  }
  .t-message-body__catch {
    text-align: center;
    font-family: "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
    font-size: 1.3125rem;
    line-height: calc(36.75 / 21);
    margin-bottom: 3em;
  }
  .t-message-body__ttl {
    width: 50.7%;
    margin: 0;
  }
  .t-message-body__txt {
    width: 36%;
    font-size: 0.9375rem;
    line-height: calc(36 / 15);
  }
}

@media (min-width: 1600px) {
  .t-message-body__txt {
    width: 36%;
    font-size: 1.125rem;
    line-height: calc(42 / 18);
  }
}

.t-message-movie {
  padding-bottom: 1em;
}

.t-message-movie img {
  width: 100%;
  height: auto;
}

/*
 * =====================================================================================================
 * .t-field 首都・東京のフィールドページ用スタイル
 * =====================================================================================================*
 */
.t-field-line {
  margin-bottom: 1em;
  overflow: hidden;
  background-color: #ffffff;
}

.t-fielc-lead {
  font-size: 0.92857rem;
  margin-bottom: 5rem;
  position: relative;
  z-index: 1;
}

.t-fielc-lead::before {
  content: "";
  display: block;
  background-image: url("https://www.otsubo.metro.tokyo.jp/saiyo/2020/about/image/field-emblem.png");
  background-repeat: no-repeat;
  background-size: cover;
  height: 141px;
  width: 148px;
  position: absolute;
  bottom: 0;
  right: 0;
  z-index: -1;
  -webkit-transform: translate(30%, 70%);
  -ms-transform: translate(30%, 70%);
  transform: translate(30%, 70%);
}

.t-h2--field {
  font-size: 1.14286rem;
  background-color: #000;
  text-align: left;
  margin-top: 3.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: relative;
  z-index: 1;
}

.t-h2--field span {
  display: inline-block;
  padding: .6em 0;
}

.t-h2--field span:first-child {
  padding-left: .8em;
  padding-right: .8em;
}

.t-row + .t-row {
  margin-top: 2.5rem;
}

.t-p--field {
  font-size: 0.85714rem;
  line-height: calc((20 / 12) * 1em);
  margin-top: 1.5rem;
}

.t-img--field {
  margin-top: 1.5rem;
}

.t-img--field img {
  width: 100%;
}

.t-field--pic {
  margin: 3.5rem -56%;
}

.t-field--pic img {
  width: 200%;
}

@media (min-width: 640px) {
  .t-field-line {
    overflow: initial;
    margin-top: 6%;
    margin-bottom: 4%;
    padding: 1px 0 4em 0;
  }
  .t-fielc-lead {
    font-size: 0.9375rem;
    text-align: center;
  }
  .t-fielc-lead::before {
    height: 354px;
    width: 372px;
    -webkit-transform: translate(30%, 25%);
    -ms-transform: translate(30%, 25%);
    transform: translate(30%, 25%);
  }
  .t-h2--field {
    background-color: transparent;
    text-align: center;
    margin-top: 6rem;
    display: block;
    font-size: 1.25rem;
  }
  .t-h2--field span {
    background-color: #000;
    padding-top: .1em;
    padding-bottom: .1em;
    padding-right: .8em;
  }
  .t-row {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    margin-top: 3.5rem;
  }
  .t-row + .t-row {
    margin-top: 3.5rem;
  }
  .t-p--field {
    font-size: 0.875rem;
    line-height: 2;
    margin: 0;
    width: 48%;
  }
  .t-img--field {
    margin: 0;
    padding: 0 4%;
    width: 48%;
  }
  .t-field--pic {
    margin: 3.5rem -12.6%;
    position: relative;
  }
  .t-field--pic::before, .t-field--pic::after {
    content: "";
    display: block;
    width: 1px;
    height: 100%;
    background-color: #B4A282;
    position: absolute;
    top: 0;
    left: 5%;
  }
  .t-field--pic::after {
    left: auto;
    right: 5%;
  }
  .t-field--pic img {
    width: 100%;
  }
}

/*
 * =====================================================================================================
 * .t-no1 オーツボのいろんなNo.1ページ用スタイル
 * =====================================================================================================*
 */
.t-no1-line .c-section:last-child {
  padding-bottom: 2rem;
  border-bottom: 2px solid #B3A181;
}

.t-no1-lead__ttl {
  text-align: center;
  margin-top: 8%;
}

.t-no1-lead__ttl img {
  width: 70%;
  max-width: 312px;
}

.t-no1-lead__txt {
  margin-top: 2rem;
  font-size: 0.85714rem;
}

.t-no1-row4 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.t-no1-row4 .t-no1-box {
  width: 47%;
}

.t-no1-row4 .t-no1-box:nth-of-type(2) {
  margin-top: 0;
}

.t-no1-box {
  width: 100%;
  text-align: center;
  border-top: 1px solid #000000;
  padding-top: 2rem;
}

.t-no1-box:not(:first-child) {
  margin-top: 2rem;
}

.t-no1-box__txt {
  font-size: 1rem;
  font-weight: bold;
  line-height: 2;
}

.t-no1-box__txt strong {
  font-size: calc((42 / 14) * 1em);
  color: #B3A181;
  line-height: 1.25;
  display: inline-block;
  margin: 0 .1em;
}

.t-no1-box__txt small {
  font-size: calc((13 / 22) * 1em);
}

.t-no1-box__img {
  margin-top: 1.5rem;
}

.t-no1-box__img img[src="image/no1-img01.png"] {
  width: 37px;
}

.t-no1-box__img img[src="image/no1-img02.png"] {
  width: 143px;
}

.t-no1-box__img img[src="image/no1-img03.png"] {
  width: 143px;
}

.t-no1-box__img img[src="image/no1-img04.png"] {
  width: 149px;
}

.t-no1-box__img img[src="image/no1-img05.png"] {
  width: 170px;
}

.t-no1-box__img img[src="image/no1-img06.png"] {
  width: 141px;
}

.t-no1-box__img img[src="image/no1-img07.png"] {
  width: 117px;
}

.t-no1-box__img img[src="image/no1-img08.png"] {
  width: 97px;
}

.t-no1-box__img img[src="image/no1-img09.png"] {
  width: 85px;
  margin: 7px 0;
}

.t-no1-box__img img[src="image/no1-img10.png"] {
  width: 92px;
}

.t-no1-box__img img[src="image/no1-img11.png"] {
  width: 51px;
}

.t-no1-box__img img[src="image/no1-img12.png"] {
  width: 52px;
}

.t-no1-box__img img[src="image/no1-img13.png"] {
  width: 147px;
}

.t-no1-box__img img[src="image/no1-img14.png"] {
  width: 56px;
}

.t-no1-box__img img[src="image/no1-img15.png"] {
  width: 93px;
}

.t-no1-box__img img[src="image/no1-img16.png"] {
  width: 123px;
}

.t-no1-box__img img[src="image/no1-img17.png"] {
  width: 101px;
}

.t-no1-box__img img[src="image/no1-img18.png"] {
  width: 85px;
}

.t-no1-box__note {
  text-align: center;
  font-size: 0.57143rem;
  margin-top: 2rem;
}

@media (min-width: 640px) {
  .t-no1-line {
    overflow: initial;
    margin-top: 6%;
    margin-bottom: 4%;
  }
  .t-no1-line .c-section:last-child {
    padding-bottom: 1rem;
    border-bottom: none;
  }
  .t-no1-lead {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
  }
  .t-no1-lead__ttl {
    margin-top: 0;
    width: 40%;
  }
  .t-no1-lead__ttl img {
    width: 100%;
  }
  .t-no1-lead__txt {
    margin-top: 0;
    font-size: 1rem;
    width: 55%;
  }
  .t-no1-row2 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .t-no1-row2 .t-no1-box {
    width: 48%;
  }
  .t-no1-row2 .t-no1-box:not(:first-child) {
    margin-top: 0;
  }
  .t-no1-row4 .t-no1-box {
    width: 23%;
  }
  .t-no1-row4 .t-no1-box:not(:first-child) {
    margin-top: 0;
  }
  .t-no1-row3 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .t-no1-row3 .t-no1-box {
    width: 31%;
  }
  .t-no1-row3 .t-no1-box:not(:first-child) {
    margin-top: 0;
  }
  .t-no1-box {
    border-top-width: 1px;
    padding-top: 4rem;
  }
  .t-no1-box__txt {
    text-align: center;
    font-size: 1.1875rem;
    line-height: cacl(1.72727em);
  }
  .t-no1-box__txt strong {
    font-size: calc((60 / 20) * 1em);
    color: #0B1B8F;
    line-height: 1.25;
    display: inline-block;
    margin: 0 .1em;
  }
  .t-no1-box__txt--nowrap {
    white-space: nowrap;
  }
  .t-no1-box__img {
    margin-top: 1.5rem;
  }
  .t-no1-box__img img[src="image/no1-img01.png"] {
    width: 58px;
  }
  .t-no1-box__img img[src="image/no1-img02.png"] {
    width: 223px;
  }
  .t-no1-box__img img[src="image/no1-img03.png"] {
    width: 224px;
  }
  .t-no1-box__img img[src="image/no1-img04.png"] {
    width: 233px;
  }
  .t-no1-box__img img[src="image/no1-img05.png"] {
    width: 266px;
  }
  .t-no1-box__img img[src="image/no1-img06.png"] {
    width: 220px;
  }
  .t-no1-box__img img[src="image/no1-img07.png"] {
    width: 184px;
    margin: 16.5px 0;
  }
  .t-no1-box__img img[src="image/no1-img08.png"] {
    width: 152px;
    margin: 15px 0;
  }
  .t-no1-box__img img[src="image/no1-img09.png"] {
    width: 133px;
    margin: 11px 0;
  }
  .t-no1-box__img img[src="image/no1-img10.png"] {
    width: 144px;
  }
  .t-no1-box__img img[src="image/no1-img11.png"] {
    width: 79px;
  }
  .t-no1-box__img img[src="image/no1-img12.png"] {
    width: 82px;
    margin: 8px 0;
  }
  .t-no1-box__img img[src="image/no1-img13.png"] {
    width: 229px;
  }
  .t-no1-box__img img[src="image/no1-img14.png"] {
    width: 83px;
  }
  .t-no1-box__img img[src="image/no1-img15.png"] {
    width: 146px;
    margin: 15px 0;
  }
  .t-no1-box__img img[src="image/no1-img16.png"] {
    width: 193px;
    margin: 31.5px 0;
  }
  .t-no1-box__img img[src="image/no1-img17.png"] {
    width: 159px;
    margin: 17px 0;
  }
  .t-no1-box__img img[src="image/no1-img18.png"] {
    width: 134px;
  }
  .t-no1-box__note {
    font-size: 0.8125rem;
    margin-top: 2rem;
  }
  .t-no1-box--row {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
  }
  .t-no1-box--row .t-no1-box__note {
    margin-top: 1rem;
  }
  .t-no1-box--row .t-no1-box__img {
    margin-top: 0;
    margin-left: 4%;
  }
  .t-no1-box__txt__margin {
    display: inline-block;
    margin-left: 1em;
    white-space: nowrap;
  }
  .t-no1-box__txt__lineheight {
    line-height: 4em;
  }
}

/*
 * =====================================================================================================
 * # componentへの変更
 * =====================================================================================================*
 */
@media (min-width: 640px) {
  .t-section--index {
    margin-top: 4rem !important;
  }
}