@charset "UTF-8";
/* ------------------------------

	編集時の注意
	・必ず.scssから編集してコンパイルしてください。（直接.cssを編集しないでください）

------------------------------ */
/* ------------------------------
 Mixin
------------------------------ */
/* ------------------------------
 Html, Body
------------------------------ */
html {
  background: #f2f5f7;
  font-size: 2.6666666667vw;
}
@media (min-width: 601px) {
  html {
    font-size: 16px;
  }
}

body {
  margin: 0 auto;
  padding: 0;
  color: #272727;
  font-family: "Noto Sans JP", "Hiragino Sans", "ヒラギノ角ゴシック", "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", "メイリオ", "Meiryo", sans-serif;
  -webkit-text-size-adjust: 100%;
  font-feature-settings: "palt" 1;
  max-width: 600px;
  overflow-x: hidden;
  background-color: #FFF;
  box-shadow: 0 0 1rem rgba(0, 0, 0, 0.2);
  text-align: left;
}

#page-wrap {
  overflow: hidden;
}

/* ------------------------------
 Reset CSS
------------------------------ */
* {
  box-sizing: border-box;
}

main, article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary, picture {
  display: block;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6, p, dl, dt, dd, ul, ol, li, form {
  margin: 0;
  padding: 0;
}

button {
  background-color: transparent;
  border: none;
  cursor: pointer;
  outline: none;
  margin: 0;
  padding: 0;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  cursor: pointer;
  color: currentColor;
}
button::-moz-focus-inner {
  border: 0;
}

ul {
  list-style-type: none;
}

img {
  vertical-align: bottom;
  border: 0;
  width: 100%;
  height: auto;
}

/* ------------------------------
 link
------------------------------ */
a {
  outline: 0;
  color: currentColor;
  text-decoration: none;
}
a.line-link {
  text-decoration: underline;
}

.underline-dash {
  border-bottom: 0.1em dashed currentColor;
}

/* ------------------------------
 text & layout
------------------------------ */
h1, h2, h3, h4, h5, h6 {
  font-size: 1rem;
  line-height: 1.6;
}

p, ul, dl {
  font-size: 1rem;
  line-height: 1.5;
}

sup {
  font-size: 0.7em;
}

.d-ib {
  display: inline-block;
}

.ind-1em {
  display: block;
  text-indent: -1em !important;
  padding-left: 1em;
}
.ind-1em::first-letter {
  font-feature-settings: normal;
}
.ind-1em > * {
  text-indent: 0;
}

.burasage {
  overflow: hidden;
  text-align: left;
}
.burasage > * {
  display: block;
  overflow: hidden;
}
.burasage > *:first-child {
  float: left;
  font-feature-settings: normal;
}

/* ------------------------------
 text-size
------------------------------ */
.txt-lg {
  font-size: 2rem;
}

.txt-md {
  font-size: 1.8rem;
}

.txt-rg {
  font-size: 1.6rem;
}

.txt-sm {
  font-size: 1.4rem;
}

.txt-xs {
  font-size: 1.2rem;
}

.txt-xxs {
  font-size: 1rem;
}

.ffs-normal {
  font-feature-settings: normal;
}

/* ------------------------------
 font-weight
------------------------------ */
.fw-normal {
  font-weight: 400 !important;
}

.fw-medium {
  font-weight: 500 !important;
}

.fw-bold {
  font-weight: 700 !important;
}

/* ------------------------------
 margin
------------------------------ */
.mt-0 {
  margin-top: 0 !important;
}

.mt-02em {
  margin-top: 0.2em !important;
}

.mt-05em {
  margin-top: 0.5em !important;
}

.mt-1em {
  margin-top: 1em !important;
}

.mt-2em {
  margin-top: 2em !important;
}

.mt-3em {
  margin-top: 3em !important;
}

.mt-4em {
  margin-top: 4em !important;
}

.mt-5em {
  margin-top: 5em !important;
}

.mb-0 {
  margin-bottom: 0 !important;
}

.mb-02em {
  margin-bottom: 0.2em !important;
}

.mb-05em {
  margin-bottom: 0.5em !important;
}

.mb-1em {
  margin-bottom: 1em !important;
}

.mb-2em {
  margin-bottom: 2em !important;
}

.mb-3em {
  margin-bottom: 3em !important;
}

.mb-4em {
  margin-bottom: 4em !important;
}

.mb-5em {
  margin-bottom: 5em !important;
}

.m-auto {
  margin: auto !important;
}

/* ------------------------------
 padding
------------------------------ */
.side-padding {
  padding-left: 1.5rem !important;
  padding-right: 1.5rem !important;
}

.side-padding-w {
  padding-left: 3rem !important;
  padding-right: 3rem !important;
}

.pt-0 {
  padding-top: 0 !important;
}

.pt-05em {
  padding-top: 0.5em !important;
}

.pt-1em {
  padding-top: 1em !important;
}

.pt-2em {
  padding-top: 2em !important;
}

.pt-3em {
  padding-top: 3em !important;
}

.pt-4em {
  padding-top: 4em !important;
}

.pt-5em {
  padding-top: 5em !important;
}

.pb-0 {
  padding-bottom: 0 !important;
}

.pb-05em {
  padding-bottom: 0.5em !important;
}

.pb-1em {
  padding-bottom: 1em !important;
}

.pb-2em {
  padding-bottom: 2em !important;
}

.pb-3em {
  padding-bottom: 3em !important;
}

.pb-4em {
  padding-bottom: 4em !important;
}

.pb-5em {
  padding-bottom: 5em !important;
}

/* ------------------------------
 line-height
------------------------------ */
.lh-12 {
  line-height: 1.2;
}

/* ------------------------------
 text-align
------------------------------ */
.align-left {
  text-align: left;
}

.align-center {
  text-align: center;
}

.align-right {
  text-align: right;
}

.justify {
  text-align: justify;
}

/* ------------------------------
 text-color
------------------------------ */
.color-red {
  color: #ff0000;
}

.color-blue {
  color: #067ee1;
}

/* ------------------------------
 section
------------------------------ */
.sec-ttl {
  padding: 1rem 0.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  font-weight: bold;
  line-height: 1.2;
  background-color: #3b3b3b;
  text-align: center;
}
.sec-ttl.blue {
  background-color: #067ee1;
}
.sec-ttl.conf::before, .sec-ttl.conf::after {
  width: 4rem;
  height: 3rem;
  content: "";
  background-size: contain;
  background-repeat: no-repeat;
  background-position: 50% 50%;
}
.sec-ttl.conf::before {
  background-image: url(../img/sec_ttl_bg_l.png);
  margin-right: 0.5rem;
}
.sec-ttl.conf::after {
  background-image: url(../img/sec_ttl_bg_r.png);
  margin-left: 0.5rem;
}

/* ------------------------------
 kv
------------------------------ */
.page-header {
  padding: 1rem 12rem;
}

/* ------------------------------
 kv
------------------------------ */
.kv-sec .kv-img {
  background: #32b4ff;
  overflow: hidden;
}
.kv-sec .kv-period {
  background: black;
  padding: 0.5rem 1.5rem;
  color: white;
  text-align: center;
}
.kv-sec .kv-notes {
  text-align: left;
  width: -moz-fit-content;
  width: fit-content;
  margin: 0.5rem auto 1rem;
}

/* ------------------------------
 recommend
------------------------------ */
.recommend-sec {
  background-color: #e8f5ff;
  padding: 3rem 0;
}
.recommend-sec .recommend-ttl {
  margin: 0 1.5rem 1rem;
}
.recommend-sec .recommend-period {
  position: relative;
  background: white;
  color: #067ee1;
  padding: 0.25em;
  border-radius: 2em;
  text-align: center;
  font-weight: bold;
  margin: 2rem 0 0;
}
.recommend-sec .recommend-period::after {
  content: "";
  position: absolute;
  width: 9rem;
  height: 2rem;
  background: url(../img/recommend_period_bal.png) no-repeat 50% 50%;
  background-size: contain;
  top: -1.2rem;
  right: 1rem;
}

/* ------------------------------
 about
------------------------------ */
.about-sec {
  background-color: #e8f5ff;
}
.about-sec .about-acc-wrap {
  border: 0.15rem solid #067ee1;
  background: white;
  border-radius: 1rem;
  position: relative;
}
.about-sec .about-acc-wrap .about-acc-btn {
  display: flex;
  justify-content: center;
  align-items: center;
}
.about-sec .about-acc-wrap .about-acc-btn > span {
  padding: 1.5rem 1.5rem 2rem;
}
.about-sec .about-acc-wrap .about-acc-close {
  position: absolute;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: #067ee1;
  bottom: -1.5rem;
  left: 0;
  right: 0;
  margin: auto;
}
.about-sec .about-acc-wrap .about-acc-close::before, .about-sec .about-acc-wrap .about-acc-close::after {
  content: "";
  position: absolute;
  width: 60%;
  height: 0.4rem;
  background-color: white;
  left: 20%;
  top: calc(50% - 0.2rem);
}
.about-sec .about-acc-wrap .about-acc-close::before {
  transform: rotate(90deg);
}
.about-sec .about-acc-wrap .about-acc-container {
  border-radius: 0 0 0.8rem 0.8rem;
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s cubic-bezier(0.39, 0.575, 0.565, 1);
}
.about-sec .about-acc-wrap .about-acc-container-inner {
  overflow: hidden;
}
.about-sec .about-acc-wrap.open .about-acc-close::before {
  display: none;
}
.about-sec .about-acc-wrap.open .about-acc-container {
  grid-template-rows: 1fr;
}

/* ------------------------------
 prize
------------------------------ */
.prize-sec {
  background-color: #eff7e5;
}

/* ------------------------------
 join
------------------------------ */
.join-prize-bnr {
  background: url(../img/join_prize_bg.png) no-repeat 50% 0%;
  background-size: 100% auto;
}

/* ------------------------------
 ranking
------------------------------ */
.ranking-sec {
  background-color: #feead5;
  padding: 0 0 3rem;
}
.ranking-sec .ranking-ttl {
  margin: 0 1.5rem 1rem;
}

/* ------------------------------
 bnr
------------------------------ */
.bnr-sec .bnr-list li + li {
  margin-top: 1rem;
}

/* ------------------------------
 notes
------------------------------ */
.notes-sec .border-ttl {
  border-bottom: 1px solid #CCC;
  padding-bottom: 0.2em;
}
.notes-sec .txt-list > li:not(:first-child) {
  margin-top: 0.25em;
}
.notes-sec ol {
  margin-left: 2em;
}
.notes-sec .notes-dl {
  border: solid #CCC;
  border-width: 1px 1px 0px 1px;
}
.notes-sec .notes-dl dt, .notes-sec .notes-dl dd {
  padding: 0.25em 0.5em;
  border-bottom: 1px solid #CCC;
}
.notes-sec .notes-dl dt {
  font-weight: bold;
  background: #f2f5f7;
}

/* ------------------------------
 footer
------------------------------ */
.page-footer {
  background: black;
  color: white;
  text-align: center;
  padding: 1rem 0;
}

/* ------------------------------
 scroll-in
------------------------------ */
.scroll-in.fade-in {
  opacity: 0;
  transition: 0.8s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.scroll-in.fade-in.appeared {
  opacity: 1;
}
.scroll-in.left-in {
  opacity: 0;
  transform: translateX(-3rem);
  transition: 0.8s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.scroll-in.left-in.appeared {
  opacity: 1;
  transform: translateX(0);
}
.scroll-in.right-in {
  opacity: 0;
  transform: translateX(3rem);
  transition: 0.8s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.scroll-in.right-in.appeared {
  opacity: 1;
  transform: translateX(0);
}
.scroll-in.up-in {
  opacity: 0;
  transform: translateY(3rem);
  transition: 0.8s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.scroll-in.up-in.appeared {
  opacity: 1;
  transform: translateY(0);
}
.scroll-in.zoom-in {
  opacity: 0;
  transform: scale(0.4);
  transform-origin: 50% 50%;
  transition: 0.8s cubic-bezier(0.22, 1.5, 0.8, 1);
}
.scroll-in.zoom-in.appeared {
  opacity: 1;
  transform: scale(1);
}
.scroll-in.zoom-out-in {
  opacity: 0;
  transform: scale(1.5);
  transform-origin: 50% 50%;
  transition: 0.8s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.scroll-in.zoom-out-in.appeared {
  opacity: 1;
  transform: scale(1);
}