@charset "UTF-8";
/*====================================================
common, structure
====================================================*/
.mystyle {
  width: 1120px;
  margin: 0 auto 60px;
  background: #fff;
  font-family: 'Noto Sans JP', sans-serif;
}

.mystyle img {
  vertical-align: bottom;
}

.mystyle .sp_only {
  display: none;
}

.mystyle .btn {
  position: relative;
  display: inline-block;
  text-align: center;
  vertical-align: top;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-decoration: none !important;
  z-index: 1;
}

.mystyle .btn:after {
  content: '';
  position: absolute;
  bottom: -5px;
  right: -5px;
  width: 100%;
  height: 100%;
  background: #960000;
  border-radius: 5px;
  z-index: -1;
}

.mystyle .btn > span {
  position: relative;
  bottom: 0;
  right: 0;
  display: block;
  padding: .4em 1em;
  border-radius: 5px;
  line-height: 1.7;
  transition: bottom .15s ease-out, right .15s ease-out;
}

.mystyle .btn img {
  width: 1.2em;
  margin: -.15em .2em 0 0;
  vertical-align: middle;
}

.mystyle .btn:hover span {
  bottom: -5px;
  right: -5px;
}

.mystyle .btn--arrow > span {
  padding: .4em 2.5em .4em 2em;
}

.mystyle .btn--arrow > span:after {
  content: '';
  position: absolute;
  top: 50%;
  right: 20px;
  display: inline-block;
  width: .8em;
  height: .8em;
  border: 4px solid #fff;
  border-style: none solid solid none;
  transform: translate(0, -50%) rotateZ(-45deg);
}

.mystyle .btn--white > span {
  background: #fff;
  color: #f39800 !important;
}

.mystyle .btn--red > span {
  background: url("../images/bg_01.jpg");
  color: #fff !important;
}

.mystyle .btn--orange::after {
  background: #e14f00;
}

.mystyle .btn--orange > span {
  background: #f39800;
  color: #fff !important;
}

.mystyle .btn--blue::after {
  background: #1e78e6;
}

.mystyle .btn--blue > span {
  background: #28a7e1;
}

.mystyle .txt--underline {
  position: relative;
  z-index: 1;
}

.mystyle .txt--underline:before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: #f39800;
  z-index: -1;
}

.mystyle .links {
  width: 814px;
  margin: 0 auto;
  padding: 30px 0 40px;
  text-align: center;
}

.mystyle .search {
  font-size: 1.6rem;
  font-weight: 700;
}

.mystyle .search h2 {
  font-size: 3rem;
  font-weight: 900;
}

.mystyle .search > div {
  display: flex;
  justify-content: center;
}

.mystyle .search > div p:not(:last-child) {
  margin-right: 25px;
}

.mystyle .search .btn {
  width: 250px;
  margin-top: .5em;
}

.mystyle .sns {
  margin-top: 35px;
  padding-top: 25px;
  border-top: 2px dotted #7f7f7f;
}

.mystyle .sns h3 {
  margin-bottom: .5em;
  font-size: 1.6rem;
  font-weight: 700;
}

.mystyle .sns a {
  transition: opacity .3s ease-out;
}

.mystyle .sns a:not(:last-child) {
  margin-right: 10px;
}

.mystyle .sns a:hover {
  opacity: .5;
}

.mystyle .sns img {
  width: 40px;
}

.campaign__box {
  position: relative;
  margin-bottom: calc(100% / 14.3);
}

.campaign__box > div:not([class]) {
  padding-top: calc(100% / 14.3);
}

.campaign__box > div:not([class]) > div:not([class]) {
  position: relative;
  z-index: 3;
}

.campaign__box .bg--yellow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: rotateY(180deg);
  z-index: 1;
}

.campaign__box .bg--yellow div {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #f1e23b;
  transform: skewY(-6deg);
  transform-origin: top right;
  overflow: hidden;
}

.campaign__box .bg--yellow div:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: unset;
  width: 100%;
  height: 100%;
  padding-bottom: calc(100% / 9.5);
  background: url("../images/bg_03.png");
  transform: skewY(6deg);
  transform-origin: top right;
}

.campaign__box .bg--orange {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.campaign__box .bg--orange div {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #f39800;
  transform: skewY(-4deg);
  transform-origin: top right;
  overflow: hidden;
}

.campaign__box .bg--orange div:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: unset;
  width: 100%;
  height: 100%;
  padding-bottom: calc(100% / 14.3);
  background: url("../images/bg_02.png");
  transform: skewY(4deg);
  transform-origin: top right;
}

@media all and (-ms-high-contrast: none) {
  .campaign__box .bg--yellow div:before, .campaign__box .bg--orange div:before {
    height: 200%;
  }
}

/*====================================================
header
====================================================*/
.mystyle__header {
  margin-bottom: 20px;
}

/*====================================================
intro
====================================================*/
.intro {
  text-align: center;
  font-size: 1.6rem;
  background: url("../images/bg_intro_l.png") no-repeat, url("../images/bg_intro_r.png") no-repeat 100% 0;
}

.intro .btn {
  margin-top: 30px;
  font-size: 1.8rem;
}

.intro .btn .txt--small {
  font-size: 1.6rem;
}

.intro__txt {
  margin-bottom: .2em;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: .1em;
  line-height: 2;
}

.intro__txt strong {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: 0;
  color: #f39800;
}

.intro__txt .kerning--left {
  margin-left: -.5em;
}

.intro__txt .kerning--right {
  margin-right: -.5em;
}

.intro__txt .ico__arrow {
  position: relative;
}

.intro__txt .ico__arrow:before {
  content: '';
  position: absolute;
  top: .2em;
  right: 0;
  display: block;
  width: 92px;
  height: 26px;
  background: url("../images/ico_01.png") no-repeat 0 0/contain;
  transform: translate(0, -100%);
}

.intro__txt .ico__arrow--01:before {
  right: -.4em;
}

.intro__txt .txt--underline {
  font-size: 2.4rem;
}

/*====================================================
method
====================================================*/
.method {
  padding-top: 10px;
  text-align: center;
  font-size: 1.6rem;
}

.method .campaign__box .bg--yellow {
  height: 93%;
}

.method .campaign__box .bg--yellow div:before {
  display: none;
}

.method h2 {
  font-size: 3.4rem;
  font-weight: 900;
}

.method ol {
  display: flex;
  justify-content: space-between;
  width: 890px;
  margin: calc(32.5% / 14.3 * 2) auto 0;
  padding-top: 10px;
}

.method li {
  position: relative;
  width: 32.5%;
  margin: calc(32.5% / 14.3 / 2) 0;
}

.method li:nth-child(2) {
  transform: translate(0, calc(100% / 14.3 * -1));
}

.method li:last-child {
  transform: translate(0, calc(100% / 14.3 * 2 * -1));
}

.method li:last-child:before {
  border-color: rgba(255, 78, 0, 0.5);
}

.method li:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #fff;
  border: 8px solid #fff;
  border-radius: 5px;
  transform: skewY(-4deg);
}

.method li > div {
  position: relative;
}

.method__ttl {
  margin-top: -24px;
}

.method .btn {
  margin-top: 10px;
  font-size: 1.4rem;
  transform: translateY(0.8em);
}

.method .btn > span {
  padding: 0.6em 1em;
  font-weight: normal;
}

@media all and (-ms-high-contrast: none) {
  .method li:nth-child(2) {
    top: -23px;
  }
  .method li:last-child {
    top: -46px;
  }
  .method li:last-child:before {
    border-color: rgba(255, 78, 0, 0.5);
  }
}

/*====================================================
prize
====================================================*/
.prize h2 {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: .6em;
  line-height: 1.2;
  font-size: 3.4rem;
  font-weight: 900;
}

.prize h2 span:first-child {
  margin-right: 40px;
}

.prize h2 span:last-child {
  margin-left: 40px;
}

.prize h3 {
  display: flex;
  align-items: center;
  font-size: 2.4rem;
  font-weight: 900;
  color: #f39800;
}

.prize h3:before, .prize h3:after {
  content: '/';
  font-size: 2rem;
}

.prize h3:before {
  margin-right: .5em;
  transform: rotateY(180deg);
}

.prize h3:after {
  margin-left: .5em;
}

.prize__end {
  margin-bottom: 1em;
  line-height: 1.2;
  font-size: 3.4rem;
  font-weight: 900;
  text-align: center;
}

.prize__box {
  display: flex;
  width: 890px;
  margin: 0 auto;
}

.prize__box figure {
  position: relative;
  flex-shrink: 0;
  width: 418px;
  margin-right: 32px;
  padding: 50px 0;
}

.prize__box figure img {
  width: 100%;
}

.prize__box figure img:last-child {
  position: absolute;
  top: 0;
  left: 0;
  width: 181px;
  transform: translate(-24%, -34%);
}

.prize__lead {
  margin-bottom: .2em;
  font-size: 1.6rem;
}

.prize__name {
  display: inline-block;
  padding: 0 .5em;
  margin-bottom: .3em;
  background: #f39800;
  color: #fff;
  line-height: 1.4;
  font-size: 3rem;
  font-weight: 900;
}

.prize ul {
  margin-bottom: 10px;
}

.prize li {
  position: relative;
  padding-left: .6em;
  font-size: 1.2rem;
}

.prize li:before {
  content: '･';
  position: absolute;
  top: 0;
  left: 0;
}

/*====================================================
terms
====================================================*/
.terms a:not(.btn) {
  text-decoration: underline;
  color: #f39800;
}

.terms a:not(.btn):hover {
  text-decoration: none;
}

.terms h2 {
  margin: -1em 0 20px;
  text-align: center;
  font-size: 3.4rem;
  font-weight: 900;
}

.terms .campaign__box {
  margin-bottom: 0;
}

.terms .campaign__box > div:not([class]) {
  padding-top: calc(100% / 9.5);
}

.terms .campaign__box > div:not([class]) > div:not([class]) {
  padding-bottom: 20px;
}

.terms .campaign__box .bg--yellow {
  z-index: 2;
}

.terms .campaign__box .bg--orange {
  top: 10%;
  height: 85%;
}

.terms .campaign__box .bg--orange div:before {
  display: none;
}

.terms__box {
  width: 890px;
  height: 136px;
  padding: 1em;
  margin: 0 auto;
  background: #fff;
  font-size: 1.2rem;
  overflow-y: scroll;
}

/*====================================================
inquiry
====================================================*/
.inquiry {
  padding: calc(100% / 9.5) 0 20px;
  background: #965500;
  text-align: center;
  line-height: 2;
  font-size: 1.4rem;
  color: #fff;
}

.inquiry h2 {
  margin: -.8em 0 .2em;
  font-size: 3rem;
  font-weight: 900;
}

.inquiry .txt--small {
  font-size: 1.2rem;
}
