@charset "UTF-8";
/*!
  Reset Stylesheet
  Author: yama-dev - https://github.com/yama-dev
  */
html, body, div, span, object, iframe, embed, main,
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, u, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, tbody, tfoot, thead, tr, th, td, caption,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video, source {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: middle;
  background: transparent;
  box-sizing: border-box;
}

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

blockquote, q {
  quotes: none;
}

a {
  margin: 0;
  padding: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
}

mark {
  background-color: #ff9;
  color: #000;
  font-style: italic;
  font-weight: bold;
}

del {
  text-decoration: line-through;
}

abbr[title], dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}

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

hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #cccccc;
  margin: 1em 0;
  padding: 0;
}

ol, ul {
  list-style: none;
}

button, input, select, textarea, datalist {
  vertical-align: middle;
  min-height: 1.5em;
  background-color: transparent;
}

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

input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0px 1000px transparent inset;
}

a[href^=tel] {
  display: inline-block;
  color: inherit;
}

.clearfix:after {
  content: ".";
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
}

iframe {
  border: none;
}

template {
  display: none;
}

[hidden] {
  display: none;
}

[tabindex="-1"]:focus:not(:focus-visible) {
  outline: 0;
}

[role=button] {
  cursor: pointer;
}

[aria-busy=true] {
  cursor: progress;
}

[aria-controls] {
  cursor: pointer;
}

[aria-disabled=true],
[disabled] {
  cursor: not-allowed;
}

body {
  line-height: 1;
}

body, button, input, select, textarea, datalist {
  font-family: YakuHanJP, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "游ゴシック", YuGothic, "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, Arial, "メイリオ", Meiryo, sans-serif;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  word-wrap: break-word;
}

:root {
  --color-white: #fff;
  --color-black: #000;
  --color-gray: #666666;
  --color-brown: #675d47;
  --color-gold: #b4a073;
  --font-jp: YakuHanJP, "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "游ゴシック", YuGothic, "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, Arial, "メイリオ", Meiryo, sans-serif;
  --font-eng: "democratica", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "游ゴシック", YuGothic, "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, Arial, "メイリオ", Meiryo, sans-serif;
}

img {
  max-width: 100%;
  margin: 0 auto;
  display: block;
  vertical-align: middle;
}

button {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  display: block;
  box-sizing: border-box;
  border: none;
  margin: 0;
  padding: 0;
  background: none;
  color: var(--color-white);
  cursor: pointer;
  width: 100%;
}

.is-sp {
  display: block;
}
@media (min-width: 572px) {
  .is-sp {
    display: none;
  }
}

.is-pc {
  display: none;
}
@media (min-width: 572px) {
  .is-pc {
    display: block;
  }
}

.l-wrapper {
  position: relative;
  background: var(--color-black);
  font-family: var(--font-jp);
  color: var(--color-white);
  font-size: 13px;
  line-height: 1.78;
  letter-spacing: 0.02em;
}
@media (min-width: 572px) {
  .l-wrapper {
    font-size: 15px;
  }
}
.l-wrapper__bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(../img/common/bg_ptn.jpg) repeat top center/auto auto;
}
.l-wrapper__bg::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), transparent);
}
.l-wrapper__deco {
  display: none;
  position: fixed;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 32.5%;
  -webkit-mask-image: linear-gradient(to right, #000 33%, transparent 66%);
  mask-image: linear-gradient(to right, #000 33%, transparent 66%);
  -webkit-mask-position: right 0 top 0;
  mask-position: right 0 top 0;
  -webkit-mask-size: 300% 100%;
  mask-size: 300% 100%;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
}
.on-load .l-wrapper__deco {
  transition: -webkit-mask-position 1.3s cubic-bezier(0.33, 1, 0.68, 1);
  transition: mask-position 1.3s cubic-bezier(0.33, 1, 0.68, 1);
  transition: mask-position 1.3s cubic-bezier(0.33, 1, 0.68, 1), -webkit-mask-position 1.3s cubic-bezier(0.33, 1, 0.68, 1);
  -webkit-mask-position: right 100% top 0;
  mask-position: right 100% top 0;
}
.on-load[data-slug=top] .l-wrapper__deco {
  transition-delay: 1s;
}
.on-load[data-slug=question] .l-wrapper__deco {
  transition-delay: 0.5s;
}
@media (min-width: 1050px) {
  .l-wrapper__deco {
    display: block;
    left: 22%;
  }
}
@media (min-width: 1200px) {
  .l-wrapper__deco {
    left: 25%;
  }
}
@media (min-width: 1400px) {
  .l-wrapper__deco {
    width: 37.5%;
  }
}
.l-wrapper__deco-title {
  width: 78%;
  margin: 0 auto;
}
.l-wrapper__deco-subtitle {
  margin-top: 6.8%;
}

.l-content {
  position: relative;
  width: 100%;
  max-width: 572px;
  min-height: 100vh;
  margin: 0 auto;
  background: var(--color-black);
  overflow: hidden;
}
@media (min-width: 572px) {
  .l-content {
    border-left: 1px var(--color-brown) solid;
    border-right: 1px var(--color-brown) solid;
  }
}
@media (min-width: 1050px) {
  .l-content {
    margin-right: 4.5%;
  }
}
@media (min-width: 1400px) {
  .l-content {
    margin-right: 8.5%;
  }
}
.l-content__head {
  position: relative;
  padding-top: 30px;
  padding-bottom: 31px;
  transform: translateY(15px);
  opacity: 0;
}
.on-load .l-content__head {
  transform: translateY(0);
  opacity: 1;
  transition: transform 1s cubic-bezier(0.33, 1, 0.68, 1), opacity 0.5s cubic-bezier(0.33, 1, 0.68, 1);
}
.l-content__title {
  width: 55.5%;
  margin: 0 auto;
}
.l-content__body {
  position: relative;
}
.l-content__foot {
  position: relative;
}

.l-footer {
  position: relative;
  opacity: 0;
}
.on-load .l-footer {
  opacity: 1;
  transition: opacity 0.5s cubic-bezier(0.33, 1, 0.68, 1);
}
.on-load[data-slug=top] .l-footer {
  transition-delay: 0.7s;
}
.on-load[data-slug=question] .l-footer {
  transition-delay: 0.2s;
}
.l-footer__inner {
  width: 90%;
  margin: 0 auto;
  padding-top: 51px;
  padding-bottom: 37px;
}
.l-footer__official {
  width: 56.5%;
  margin: 0 auto;
}
.l-footer__official-link {
  display: block;
  transition: opacity 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
@media (min-width: 572px) {
  .l-footer__official-link:hover {
    opacity: 0.6;
  }
}
.l-footer__rule {
  margin-top: 30px;
}
.l-footer__rule-text {
  text-align: center;
  color: var(--color-gray);
  font-size: 10px;
  line-height: 1.7;
  letter-spacing: 0.04em;
}
.l-footer__copyright {
  margin-top: 20px;
}
.l-footer__copyright-text {
  text-align: center;
  font-size: 10px;
  letter-spacing: 0.06em;
}

.c-btn__link {
  display: block;
  position: relative;
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
@media (min-width: 572px) {
  .c-btn__link:hover {
    transform: scale(0.97);
    opacity: 0.7;
  }
}