@charset "UTF-8";
/*! normalize.css v3.0.2 | MIT License | git.io/normalize */
html {
  font-family: sans-serif;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
}

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

audio, canvas, progress, video {
  display: inline-block;
  vertical-align: baseline;
}

audio:not([controls]) {
  display: none;
  height: 0;
}

[hidden], template {
  display: none;
}

a {
  background-color: transparent;
}

a:active, a:hover {
  outline: 0;
}

abbr[title] {
  border-bottom: 1px dotted;
}

b, strong {
  font-weight: 700;
}

dfn {
  font-style: italic;
}

h1 {
  font-size: 2em;
  margin: .67em 0;
}

mark {
  background: #ff0;
  color: #000;
}

small {
  font-size: 80%;
}

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

sup {
  top: -.5em;
}

sub {
  bottom: -.25em;
}

img {
  border: 0;
}

svg:not(:root) {
  overflow: hidden;
}

figure {
  margin: 1em 40px;
}

hr {
  box-sizing: content-box;
  height: 0;
}

pre {
  overflow: auto;
}

code, kbd, pre, samp {
  font-family: monospace,monospace;
  font-size: 1em;
}

button, input, optgroup, select, textarea {
  color: inherit;
  font: inherit;
  margin: 0;
}

button {
  overflow: visible;
}

button, select {
  text-transform: none;
}

button, html input[type=button], input[type=reset], input[type=submit] {
  -webkit-appearance: button;
  cursor: pointer;
}

button[disabled], html input[disabled] {
  cursor: default;
}

button::-moz-focus-inner, input::-moz-focus-inner {
  border: 0;
  padding: 0;
}

input {
  line-height: normal;
}

input[type=checkbox], input[type=radio] {
  box-sizing: border-box;
  padding: 0;
}

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

input[type=search] {
  -webkit-appearance: textfield;
  box-sizing: content-box;
}

input[type=search]::-webkit-search-cancel-button, input[type=search]::-webkit-search-decoration {
  -webkit-appearance: none;
}

fieldset {
  border: 1px solid silver;
  margin: 0 2px;
  padding: .35em .625em .75em;
}

legend {
  border: 0;
  padding: 0;
}

textarea {
  overflow: auto;
}

optgroup {
  font-weight: 700;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

td, th {
  padding: 0;
}

html {
  font-size: 62.5%;
  width: 100%;
}

body {
  position: relative;
  right: 0;
  width: 100%;
  font-size: 16px;
  font-size: 1.6rem;
  font-family: "秀英丸ゴシック L", "Shuei MaruGo L", "ヒラギノ丸ゴ Pro W3", "Hiragino Maru Gothic Pro", "メイリオ", "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  letter-spacing: 0.025em;
  line-height: 1.75;
}

html, body {
  height: 100%;
  background-color: #F3E700;
}

a {
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6, div, p, ul, li {
  margin: 0;
  padding: 0;
  font-size: 16px;
  font-size: 1.6rem;
  font-weight: normal;
}

ul, li {
  list-style: none;
}

.bold {
  font-family: "秀英丸ゴシック B", "Shuei MaruGo B", "ヒラギノ丸ゴ Pro W3", "Hiragino Maru Gothic Pro", "メイリオ", "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-weight: bold;
}

.pc {
  display: block;
}

.sp {
  display: none;
}

.header {
  width: 100%;
  background-image: url("../images/header_bg.jpg");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  text-align: center;
  height: 500px;
  position: relative;
}

.header:after {
  content: '';
  background-image: url("../images/arrow_down.svg");
  background-size: 90px 90px;
  width: 90px;
  height: 90px;
  display: block;
  position: absolute;
  bottom: -45px;
  left: calc(50% - 45px);
}

.header__title {
  padding: 68px 0 44px;
}

.header .link__hobonichi {
  position: absolute;
  left: 20px;
  bottom: 10px;
}

.intro__container {
  font-family: "秀英丸ゴシック L", "Shuei MaruGo L", "ヒラギノ丸ゴ Pro W3", "Hiragino Maru Gothic Pro", "メイリオ", "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  width: 850px;
  margin: 0 auto;
  padding: 75px 0;
}

.intro__container .banner {
  padding: 92px 0 15px;
}

.intro__img {
  display: inline-block;
  width: calc(50% - 100px);
  padding-left: 100px;
  vertical-align: top;
}

.intro__text {
  display: inline-block;
  width: 49%;
  vertical-align: top;
  padding: 28px 0;
  line-height: 2;
}

.toc {
  display: block;
  width: 560px;
  padding: 83px 0 148px;
  margin: 0 auto;
  font-family: "秀英丸ゴシック L", "Shuei MaruGo L", "ヒラギノ丸ゴ Pro W3", "Hiragino Maru Gothic Pro", "メイリオ", "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}

.toc li {
  font-size: 18px;
  font-size: 1.8rem;
}

.toc li .toc__item {
  display: block;
  color: #3E3A39;
  min-height: 70px;
}

.toc li .toc__item:hover .toc__item__text {
  text-decoration: underline;
}

.toc li .toc__item__num {
  display: inline-block;
  padding: 2px 12px;
  background-color: #fff;
  border: 1px solid #231815;
  border-radius: 20px;
  letter-spacing: .1em;
  text-align: center;
  vertical-align: top;
}

.toc li .toc__item__num.active {
  background-color: #F3E700;
}

.toc li .toc__item__text {
  width: 220px;
  display: inline-block;
  padding: 0 30px;
  vertical-align: top;
}

.toc li .toc__item__date {
  display: inline-block;
  vertical-align: top;
}

.main__container {
  background-color: #fff;
}

.main__contents {
  font-family: "YuGothic", "游ゴシック", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  width: 850px;
  margin: 0 auto;
}

.main__contents__title {
  padding: 0 0 90px;
}

.main__contents__img {
  text-align: center;
  padding-bottom: 45px;
}

.main__contents dl {
  width: 500px;
  margin: 0 auto;
  padding: 0;
}

.main__contents dl dt {
  width: 110px;
  display: inline-block;
  vertical-align: middle;
  margin: 0 0 5px;
  padding: 0;
}

.main__contents dl dd {
  width: 480px;
  display: inline-block;
  vertical-align: top;
  margin: 0 0 40px;
  padding: 0;
  line-height: 2.2;
}

.nav_page {
  display: block;
  padding: 150px 0 290px;
  text-align: center;
}

.nav_page li {
  display: inline-block;
  margin-right: 30px;
}

.nav_page li:last-child {
  margin-right: 0;
}

.footer {
  text-align: center;
}

.footer__img {
  background-image: url("../images/footer.jpg");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  height: 450px;
}

.footer__info {
  width: 100%;
  height: 100px;
  background-color: #3E3A39;
  display: table;
}

.footer__info__sns {
  display: table-cell;
  text-align: left;
  vertical-align: middle;
  padding-left: 50px;
}

.footer__info__sns li {
  display: inline-block;
  vertical-align: baseline;
}

.footer__info__sns li.share {
  margin-right: 18px;
}

.footer__info__sns li.fb {
  margin-right: 13px;
}

.footer__info__sns li.tw {
  margin-right: 25px;
}

.footer__info__sns li a {
  display: block;
}

.footer__info small {
  display: table-cell;
  text-align: right;
  vertical-align: middle;
  color: #fff;
  padding-right: 25px;
  font-size: 12px;
  font-size: 1.2rem;
}

@media screen and (-webkit-min-device-pixel-ratio: 2), (-webkit-min-device-pixel-ratio: 2), (min-resolution: 2dppx) {
  .header {
    background-image: url("../images/header_bg@2x.jpg");
  }
}

@media screen and (max-width: 768px) {
  .header {
    width: 100%;
  }
  .header .link__hobonichi {
    left: 20px;
    top: 10px;
  }
  .intro__container {
    width: calc(100% - 32px);
    margin: 0 auto;
    padding: 60px 0 0;
  }
  .intro__container .banner {
    padding: 32px 0;
  }
  .intro__container .banner img {
    width: 100%;
  }
  .main__contents {
    width: calc(100% - 60px);
    margin: 0 auto;
  }
  .main__contents__title {
    padding: 0 0 45px;
  }
  .main__contents__title img {
    width: 100%;
  }
}

@media screen and (max-width: 480px) {
  .pc {
    display: none;
  }
  .sp {
    display: block;
  }
  .header {
    width: 100%;
    background: none;
    text-align: center;
    height: auto;
  }
  .header:after {
    content: '';
    background-size: 60px 60px;
    width: 60px;
    height: 60px;
    bottom: -30px;
    left: calc(50% - 30px);
  }
  .header__title {
    padding: 0;
  }
  .header__title img {
    width: 100%;
  }
  .intro__text {
    display: block;
    width: calc(100% - 24px);
    margin: 0 auto;
    vertical-align: top;
    padding: 0;
    line-height: 2;
    font-size: 1.4rem;
  }
  .toc {
    display: block;
    width: calc(100% - 40px);
    padding: 33px 0 33px 40px;
    margin: 0;
  }
  .toc li {
    font-size: 1.4rem;
    border-bottom: 1px solid #E8E8E8;
    margin-bottom: 20px;
    padding-bottom: 10px;
  }
  .toc li .toc__item {
    min-height: initial;
  }
  .toc li .toc__item__text {
    display: inline-block;
    width: calc(100% - 80px);
    padding: 0 0 0 10px;
  }
  .toc li .toc__item__date {
    padding-left: 80px;
  }
  .main__container {
    background-color: #fff;
  }
  .main__contents__img {
    text-align: center;
    padding-bottom: 45px;
  }
  .main__contents__img img {
    width: 100%;
  }
  .main__contents dl {
    width: 100%;
    margin: 0 auto;
    padding: 0;
  }
  .main__contents dl dt {
    width: 22%;
    margin: 0 0 5px;
    padding: 0;
  }
  .main__contents dl dd {
    width: calc(100% - 0px);
    margin: 0 0 40px;
    padding: 0 0 0 0px;
    line-height: 2.2;
  }
  .main__contents dl dd br {
    display: none;
  }
  .main__contents dl dd br.br {
    display: block;
  }
  .nav_page {
    padding: 30px 0 15px;
  }
  .nav_page li {
    margin-right: 10px;
  }
  .nav_page li img {
    width: 50px;
  }
  .footer {
    text-align: center;
  }
  .footer__img {
    background-size: 100% auto;
    width: 100%;
    height: 100%;
    min-height: 100px;
  }
  .footer__info {
    width: 100%;
    height: 300px;
    background-color: #3E3A39;
    display: block;
  }
  .footer__info__sns {
    display: block;
    text-align: center;
    padding: 26px 0;
  }
  .footer__info small {
    display: block;
    text-align: center;
    padding-right: 0;
  }
}