*,
*:before,
*:after {
  box-sizing: border-box;
}

html {
  line-height: 1.6;
  height: 100%;
  font-size: 62.5%;
}
@media screen and (max-width: 750px) {
  html {
    font-size: 1.3333333333vw;
  }
}

body {
  color: #000;
  background-color: #fff;
  font-size: 1.6rem;
  font-family: "Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-feature-settings: "palt";
  max-width: 75rem;
  width: 100%;
  margin: 0 auto;
  overflow-x: hidden;
}
@media screen and (max-width: 750px) {
  body {
    width: 100%;
  }
}

img,
video,
object {
  max-width: 100%;
  width: 100%;
  height: auto;
  border: none;
  display: block;
}

a {
  transition: opacity 0.4s;
}
a:hover {
  opacity: 0.8;
}
a:hover img {
  text-decoration: none;
  opacity: 0.8;
  transition: all 0.3s;
}

/* components */
.section-subttl {
  font-size: 3rem;
  margin-bottom: 4rem;
  padding: 1.5rem 0;
  text-align: center;
}
.section-subttl-gray {
  background-color: #dcdddd;
}
.section-detail dt {
  font-size: 3rem;
  font-weight: 500;
  padding: 1rem 0;
  text-align: center;
}
.section-detail .dt-wrap {
  margin-bottom: 3rem;
}
.section-detail dd {
  margin-bottom: 3rem;
}
.section-detail dd p:not(:last-child) {
  margin-bottom: 2rem;
}
.section-detail-days {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
}
.section-detail-days .num {
  font-size: 5.5rem;
}
.section-detail-gray {
  background-color: #dcdddd;
}
.section-detail-yellow {
  background-color: #ffdb00;
  color: #008ad3;
}
.section-program-ttl {
  padding: 5rem 0 1rem;
  position: relative;
  z-index: 1;
}
.section-program-ttl dt {
  display: inline-block;
  font-size: 1.8rem;
  font-weight: 700;
  font-family: "Oswald", sans-serif;
  margin-bottom: 4rem;
  padding: 0.5rem 1rem;
}
.section-program-ttl dd {
  font-size: 2.6rem;
  line-height: 1.2;
}
.section-program-ttl dd.ttl {
  font-size: 4.4rem;
  font-weight: 500;
}

.inner {
  padding: 0 6rem;
  max-width: 75rem;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* font colors */
.color-sat01 {
  color: #036ea2;
}

.color-sat02 {
  color: #171c61;
}

.color-sun {
  color: #d00012;
}

/* text settings */
.ta-center {
  text-align: center;
}

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

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

.cta-btn {
  color: #fff;
  background-color: #008ad3;
  display: block;
  font-size: 3.5rem;
  letter-spacing: 0.1em;
  padding: 3.5rem;
  text-align: center;
  position: relative;
}
.cta-btn::after {
  position: absolute;
  content: "";
  bottom: 0.7rem;
  right: 0.7rem;
  width: 3.5rem;
  height: 3.5rem;
  background: url("../../assets/img/cta_btn_bg_w.webp") no-repeat center/contain;
}
.cta-btn.blue {
  color: #008ad3;
  background-color: #fff;
  font-size: 3rem;
  padding: 2rem;
}
.cta-btn.blue::after {
  background: url("../../assets/img/cta_btn_bg_b.webp") no-repeat center/contain;
}
.cta-fixed {
  border-top: 0.2rem solid #fff;
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 75rem;
  z-index: 100;
  transition: opacity 0.3s;
  opacity: 0;
}
.cta-fixed.is-show {
  opacity: 1;
}

/* contents */
.fv {
  color: #fff;
}
.fv-img {
  border-bottom: 0.2rem solid #fff;
}

.gift {
  background-color: #d6edf8;
  padding: 7rem 0 8rem;
  position: relative;
}
.gift::before {
  position: absolute;
  content: "";
  top: 7.5rem;
  left: 0;
  width: 11.7rem;
  height: 100.3rem;
  background: url("../../assets/img/gift_bg_txt.webp") no-repeat center/contain;
  z-index: 0;
}
.gift h2 {
  margin-bottom: 2.5rem;
  width: 100%;
}
.gift-txt {
  margin-bottom: 6rem;
}
.gift-txt dt {
  font-size: 2.6rem;
  text-align: center;
  margin-bottom: 2rem;
}
.gift-txt dt .large {
  font-size: 3.6rem;
}
.gift-txt dd {
  font-size: 2.3rem;
  line-height: 2;
}
.gift-detail {
  margin-bottom: 6rem;
}

.event {
  color: #fff;
  background-color: #008ad3;
  padding-bottom: 35rem;
  position: relative;
}
.event::before {
  position: absolute;
  content: "";
  top: -8.2rem;
  right: 0;
  width: 19.6rem;
  height: 43.4rem;
  background: url("../../assets/img/event_bg_balloon.webp") no-repeat center/contain;
}
.event::after {
  position: absolute;
  content: "";
  bottom: 0;
  right: 0;
  width: 52.5rem;
  height: 50.1rem;
  background: url("../../assets/img/event_bg_family.webp") no-repeat center/contain;
  z-index: 0;
}
.event-bg::before {
  position: absolute;
  content: "";
  background: url("../../assets/img/event_bg.webp") no-repeat center top/100% auto;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.event .inner {
  padding-top: 19rem;
}
.event h2 {
  color: #ffdb00;
  font-size: 9rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 5rem;
  text-align: center;
}
.event h2 .large {
  font-size: 10.2rem;
  letter-spacing: 0.1em;
}
.event-txt {
  font-size: 2.6rem;
  margin-bottom: 7rem;
  text-align: center;
}
.event-days {
  margin: 0 -4rem;
}

.campaign {
  position: relative;
}
.campaign::before {
  position: absolute;
  content: "";
  top: 92.6rem;
  left: 0;
  width: 11.7rem;
  height: 100.3rem;
  background: url("../../assets/img/campaign_bg_txt.webp") no-repeat center/contain;
  z-index: 0;
}
.campaign h2 {
  margin-top: -18rem;
  margin-bottom: 2.5rem;
}
.campaign-detail {
  margin-bottom: 6rem;
}
.campaign-detail dt {
  color: #fff;
}
.campaign-detail dt:nth-child(1) {
  background-color: #008ad3;
  font-size: 3.5rem;
}
.campaign-detail dt:nth-child(2) {
  background-color: #000;
}
.campaign-program-item {
  position: relative;
}
.campaign-program-item::before {
  position: absolute;
  content: "";
  top: 6.5rem;
  right: 0;
  z-index: -1;
}
.campaign-program-item:nth-child(1)::before {
  width: 18.6rem;
  height: 32.6rem;
  background: url("../../assets/img/campaign_program_bg_a.webp") no-repeat center/contain;
}
.campaign-program-item:nth-child(2)::before {
  width: 15.2rem;
  height: 32.7rem;
  background: url("../../assets/img/campaign_program_bg_b.webp") no-repeat center/contain;
}
.campaign-program-item:nth-child(3)::before {
  width: 15.2rem;
  height: 33.2rem;
  background: url("../../assets/img/campaign_program_bg_c.webp") no-repeat center/contain;
}
.campaign-program-item::after {
  position: relative;
  content: "";
}
.campaign-program-item:not(:last-child) {
  background: url("../../assets/img/campaign_program_border.webp") no-repeat center bottom/contain;
  width: 100%;
  margin-bottom: 5rem;
  padding-bottom: 10rem;
}
.campaign-program-ttl {
  padding: 5rem 0;
}
.campaign-program-ttl dt {
  color: #fff;
  background-color: #000;
  letter-spacing: 0.2em;
  margin-bottom: 2rem;
  padding: 0.5rem 2rem;
}
.campaign-program-ttl dd {
  font-size: 5.2rem;
  font-weight: 700;
}
.campaign-program-ttl dd .alphabet {
  font-size: 7.9rem;
}
.campaign-program-txt {
  font-size: 2.3rem;
}
.campaign-program-point-box {
  color: #008ad3;
  font-size: 3.9rem;
  font-weight: 700;
  margin-bottom: 3rem;
  padding: 1rem 3rem;
  position: relative;
}
.campaign-program-point-box::before {
  position: absolute;
  content: "";
  left: 0;
  top: 0;
  border: 1px solid #000;
  border-right: none;
  width: 1.5rem;
  height: 100%;
}
.campaign-program-point-box::after {
  position: absolute;
  content: "";
  right: 0;
  top: 0;
  border: 1px solid #000;
  border-left: none;
  width: 1.5rem;
  height: 100%;
}
.campaign-program-point-box:not(:last-child) {
  margin-bottom: 0;
}
.campaign-program-point-box .small {
  font-size: 2.7rem;
}
.campaign-program-point-and {
  color: #fff;
  background-color: #000;
  border-radius: 50%;
  font-size: 3.7rem;
  margin: 3rem auto;
  width: 6rem;
  height: 6rem;
  text-align: center;
}
.campaign-program-img {
  position: relative;
  margin-right: -5.2rem;
  z-index: 1;
}
.campaign-program-img-txt {
  margin-right: 6.2rem;
  text-align: justify;
}
.campaign-program-img .mt-35 {
  margin-top: 3.5rem;
}
.campaign-program-img .mt-35m {
  margin-top: -3.5rem;
}
.campaign-program-img .mb-80m {
  margin-bottom: -8rem;
}
.campaign-program-notes {
  line-height: 2;
}
.campaign-txt {
  font-size: 2.3rem;
  line-height: 2;
}
.campaign-bottom {
  clip-path: polygon(50% 22%, 100% 0, 100% 100%, 0 100%, 0 0);
  margin-top: 8rem;
}

.info {
  color: #fff;
  background-color: #008ad3;
  padding: 17rem 0 12rem;
}
.info h2 {
  margin: 0 auto 3rem;
  width: 44.5rem;
}
.info-label {
  margin: 0 auto -8.6rem;
  width: 29.4rem;
  height: 25.9rem;
  position: relative;
  z-index: 1;
}
.info-map {
  margin: 0 auto 3rem;
  width: 60rem;
  height: 40rem;
  position: relative;
  overflow: hidden;
}
.info-map iframe {
  position: absolute;
  top: -130px;
  left: 0;
  width: 100%;
  height: calc(100% + 130px + 130px);
}
.info-inner {
  margin: 0 auto;
  width: 60rem;
}
.info-list {
  font-size: 2.3rem;
  text-align: center;
}
.info-tel {
  border-top: 1px solid #fff;
  margin: 3rem auto;
  padding-top: 3rem;
}
.info-tel .num {
  font-size: 7.6rem;
  font-family: "Oswald", sans-serif;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.05em;
  padding-left: 11.2rem;
  position: relative;
}
.info-tel .num::before {
  position: absolute;
  content: "";
  left: 0;
  top: 2.6rem;
  background: url("../../assets/img/info_icon_freedial.webp") no-repeat center/contain;
  width: 10.2rem;
  height: 5.8rem;
}

.introduction {
  position: relative;
}
.introduction::before {
  position: absolute;
  content: "";
  display: block;
  left: 5.8rem;
  top: -18.6rem;
  width: 19.4rem;
  height: 34.9rem;
  background: url("../../assets/img/introduction_top_img.webp") no-repeat center/contain;
}

.results {
  margin-top: -5rem;
}

.form {
  background-color: #d6edf8;
  padding: 10.5rem 0 7.5rem;
}

/* footer */
footer {
  background-color: #d6edf8;
  color: #fff;
  padding: 7.5rem 0 21rem;
}