@media (max-width: 700px) {
  .pc-only {
    display: none !important;
  }
}

.sp-only {
  display: none !important;
}
@media (max-width: 700px) {
  .sp-only {
    display: inline-block !important;
  }
}

.anniversary {
  color: black;
  font-size: 18px;
  line-height: 32px;
}
@media (min-width: 701px) {
  .anniversary {
    margin-top: 40px;
  }
}
@media (max-width: 700px) {
  .anniversary {
    font-size: 14px;
    line-height: 22px;
    margin-top: 26px;
  }
}
.anniversary img {
  vertical-align: bottom;
  max-width: 100%;
}
.anniversary a {
  text-decoration: none;
}
.anniversary a:hover {
  text-decoration: underline;
}
.anniversary a img {
  transition: all ease 250ms;
}
.anniversary a img:hover {
  opacity: 0.6;
}
.anniversary a strong {
  font-weight: 600;
}
.anniversary ul {
  padding-left: 0;
}
.anniversary ul li {
  list-style: none;
}
.anniversary .inner {
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 700px) {
  .anniversary .inner {
    width: 100%;
    max-width: 386px;
  }
}
.anniversary .subtitle {
  margin-top: 0;
  margin-bottom: 35px;
  padding-bottom: 50px;
  text-align: center;
  background-image: url("kirakira.png");
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: 116px auto;
  font-size: 38px;
  font-weight: 700;
  color: #094781;
}
@media (max-width: 700px) {
  .anniversary .subtitle {
    margin-bottom: 20px;
    font-size: 22px;
    padding-bottom: 33px;
    background-size: 70px auto;
  }
}
.anniversary section {
  margin-bottom: 60px;
  padding-left: 15px;
  padding-right: 15px;
  box-sizing: border-box;
}
@media (max-width: 700px) {
  .anniversary section {
    margin-bottom: 30px;
  }
}
.anniversary section .inner {
  border-radius: 50px;
}
@media (max-width: 700px) {
  .anniversary section .inner {
    border-radius: 25px;
  }
}

/*KV*/
@media (max-width: 700px) {
  .kv .inner {
    padding-left: 0;
    padding-right: 0;
  }
}

/*lead*/
.lead {
  text-align: center;
  margin-bottom: 60px;
}
@media (max-width: 700px) {
  .lead {
    margin-bottom: 40px;
  }
}
@media (max-width: 700px) {
  .lead__text {
    margin-top: -10px;
  }
}
.lead .title {
  margin: 70px 0 0;
  font-family: "Zen Maru Gothic", sans-serif;
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 700;
  color: #094781;
  font-size: 47px;
}
@media (min-width: 701px) {
  .lead .title {
    background-image: url("title-bg_pc.png");
    background-repeat: no-repeat;
    background-position: center bottom;
    background-size: 949px auto;
  }
}
@media (max-width: 700px) {
  .lead .title {
    margin-top: 13px;
    margin-bottom: 0;
    font-size: 30px;
  }
}
.lead .title__text {
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
  justify-content: center;
}
.lead .title .yellow {
  font-size: 70px;
  background: linear-gradient(90deg, #a89132 0%, #c4b149 47%, #a89132 100%);
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-fill-color: transparent;
}
@media (max-width: 700px) {
  .lead .title .yellow {
    font-size: 45px;
  }
}
.lead .title .yellow span {
  font-size: 114px;
  line-height: 1;
  vertical-align: text-bottom;
}
@media (max-width: 700px) {
  .lead .title .yellow span {
    font-size: 75px;
  }
}
.lead .title .cp {
  line-height: 150px;
}
@media (max-width: 700px) {
  .lead .title .cp {
    line-height: 100px;
  }
}
.lead .title img {
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 10px;
}
@media (max-width: 700px) {
  .lead .title img {
    width: 289px;
    margin-bottom: 0;
  }
}

/*present*/
.present {
  text-align: center;
}
.present .inner {
  background-color: #e2edf1;
  padding: 10px;
  box-sizing: border-box;
  position: relative;
}
@media (max-width: 700px) {
  .present .inner {
    padding: 6px;
  }
}
.present .inner:after {
  content: '';
  width: 100%;
  height: 0;
  padding-top: 21.6%;
  display: block;
  background-image: url("present-bg_pc.png");
  background-size: 100% auto;
  background-repeat: no-repeat;
  position: absolute;
  top: 0;
  left: 0;
}
@media (max-width: 700px) {
  .present .inner:after {
    background-image: url("present-bg_sp.png");
    padding-top: 43.9%;
  }
}
.present__inner {
  border: 2px solid white;
  padding-top: 40px;
  padding-bottom: 50px;
  border-radius: 40px;
}
@media (max-width: 700px) {
  .present__inner {
    border-radius: 18px;
    padding-top: 25px;
  }
}
.present__inner .subtitle {
  background-image: url("kirakira-w.png");
}
.present__text span {
  font-size: 14px;
  display: block;
}
@media (max-width: 700px) {
  .present__text span {
    font-size: 11px;
    line-height: 19px;
    margin-top: 10px;
  }
}
.present__image {
  margin-top: 25px;
  text-align: center;
}
@media (max-width: 820px) {
  .present__image .pc-only {
    display: none !important;
    margin-left: auto;
    margin-right: auto;
  }
}
.present__image .tab-only {
  display: none;
}
@media (max-width: 820px) {
  .present__image .tab-only {
    display: block;
    margin-left: auto;
    margin-right: auto;
  }
}
@media (max-width: 700px) {
  .present__image {
    margin-top: 10px;
  }
}
.present__detail.is-assortment {
  padding-bottom: 45px;
  margin-bottom: 45px;
  position: relative;
}
@media (max-width: 700px) {
  .present__detail.is-assortment {
    padding-bottom: 27px;
    margin-bottom: 25px;
  }
}
.present__detail.is-assortment:after {
  content: '';
  width: 75%;
  height: 1px;
  background-color: white;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  display: block;
}
@media (max-width: 700px) {
  .present__detail.is-assortment:after {
    width: 88.9%;
  }
}
.present__detail.is-seal {
  position: relative;
}
.present__detail.is-seal:after {
  content: '';
  width: 20%;
  height: 250px;
  display: block;
  position: absolute;
  top: -30px;
  left: 20px;
  background-image: url("present02-num.png");
  background-repeat: no-repeat;
  background-size: contain;
}
@media (max-width: 820px) {
  .present__detail.is-seal:after {
    display: none;
  }
}
@media (min-width: 701px) {
  .present__detail.is-seal .present__image {
    margin-top: 20px;
  }
}
@media (max-width: 700px) {
  .present__detail.is-seal .present__image img {
    width: 102%;
    max-width: 102%;
    margin-left: -5%;
  }
}

/*howto*/
.howto .inner {
  border: 6px solid #e3ecf1;
  box-sizing: border-box;
  padding-top: 50px;
  padding-bottom: 60px;
}
@media (min-width: 701px) {
  .howto .inner {
    padding-left: 50px;
    padding-right: 50px;
    box-sizing: border-box;
  }
}
@media (max-width: 700px) {
  .howto .inner {
    padding-top: 30px;
    border: 3px solid #e3ecf1;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 30px;
  }
}
.howto .subtitle span {
  position: relative;
}
.howto .subtitle span:before {
  content: '';
  width: 184px;
  height: 184px;
  background-image: url("howto-fukidashi.png");
  background-repeat: no-repeat;
  background-size: contain;
  position: absolute;
  display: block;
  left: -187px;
  top: -95px;
}
@media (max-width: 700px) {
  .howto .subtitle span:before {
    width: 113px;
    height: 113px;
    left: -115px;
    top: -50px;
  }
}

@media (min-width: 701px) {
  .steps {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    -webkit-justify-content: space-between;
    -moz-justify-content: space-between;
    -ms-justify-content: space-between;
    -o-justify-content: space-between;
    justify-content: space-between;
  }
}

.step {
  background-color: #faf7e6;
  position: relative;
  padding-left: 28px;
  padding-right: 28px;
  padding-bottom: 20px;
  box-sizing: border-box;
  border-radius: 30px;
}
@media (min-width: 701px) {
  .step {
    flex-basis: 31.1%;
  }
}
@media (max-width: 700px) {
  .step {
    border-radius: 20px;
    margin-bottom: 25px;
    padding-left: 15px;
    padding-right: 15px;
    padding-bottom: 10px;
  }
}
.step__num {
  text-align: center;
}
@media (max-width: 700px) {
  .step__num img {
    width: 88.5px;
  }
}
.step.is-step01:after, .step.is-step02:after {
  content: '';
  width: 20px;
  height: 30px;
  position: absolute;
  background-repeat: no-repeat;
  background-size: contain;
}
@media (min-width: 701px) {
  .step.is-step01:after, .step.is-step02:after {
    right: -25px;
    top: 50%;
    transform: translateY(-50%);
    background-image: url("step-arrow.png");
  }
}
@media (max-width: 700px) {
  .step.is-step01:after, .step.is-step02:after {
    width: 23px;
    height: 16px;
    bottom: -22px;
    left: 50%;
    transform: translateX(-50%);
    background-image: url("step-arrow-b.png");
  }
}
@media (max-width: 700px) {
  .step.is-step03 {
    margin-bottom: 15px;
  }
}
@media (max-width: 700px) {
  .step__details {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
    -ms-align-items: center;
    align-items: center;
    margin-top: 18px;
  }
}
@media (max-width: 700px) {
  .step__texts {
    flex-basis: 54.2%;
  }
}
.step__title {
  margin-top: 25px;
  margin-bottom: 15px;
  color: #094781;
  font-weight: 700;
  text-align: center;
  line-height: 28px;
}
@media (max-width: 700px) {
  .step__title {
    margin-top: 0;
    margin-bottom: 10px;
    line-height: 22px;
  }
}
.step__text {
  font-size: 14px;
  line-height: 24px;
  margin-bottom: 15px;
}
@media (min-width: 701px) {
  .step__text {
    min-height: 8em;
  }
}
@media (max-width: 700px) {
  .step__text {
    font-size: 12px;
    line-height: 18px;
  }
}
.step__image {
  text-align: center;
}
@media (max-width: 700px) {
  .step__image {
    flex-basis: 45.8%;
  }
}

.howto-note {
  margin-top: 20px;
  font-size: 14px;
  line-height: 24px;
}
@media (max-width: 700px) {
  .howto-note {
    margin-top: 15px;
    font-size: 11px;
    line-height: 19px;
  }
}

/*puzzle*/
.puzzle {
  text-align: center;
}
.puzzle .inner {
  border: 6px solid #e3ecf1;
  box-sizing: border-box;
  background-image: url("puzzle-bg_pc.png");
  background-repeat: no-repeat;
  background-position: center 45px;
  background-size: 83.8% auto;
}
@media (min-width: 701px) {
  .puzzle .inner {
    padding: 50px 50px 78px;
    box-sizing: border-box;
  }
}
@media (max-width: 700px) {
  .puzzle .inner {
    border: 3px solid #e3ecf1;
    padding: 30px 25px 48px;
    background-image: url("puzzle-bg_sp.png");
    background-position: center -5px;
    background-size: 105% auto;
  }
}
.puzzle__text {
  margin-bottom: 48px;
}
@media (max-width: 700px) {
  .puzzle__text {
    letter-spacing: -0.3px;
    margin-bottom: 40px;
  }
}
.puzzle__text strong {
  color: #f475a8;
  font-size: 22px;
}
@media (max-width: 700px) {
  .puzzle__text strong {
    font-size: 16px;
  }
}
.puzzle__text span {
  font-size: 14px;
}
@media (max-width: 700px) {
  .puzzle__text span {
    font-size: 11px;
  }
}

.puzzle-challenge__text {
  font-size: 22px;
  line-height: 32px;
  color: #094781;
  font-weight: 700;
  margin-bottom: 30px;
}
@media (max-width: 700px) {
  .puzzle-challenge__text {
    font-size: 16px;
    margin-bottom: 13px;
  }
}
.puzzle-challenge__text span {
  display: inline-block;
  position: relative;
}
.puzzle-challenge__text span:before, .puzzle-challenge__text span:after {
  content: '';
  width: 28px;
  height: 2px;
  background-color: #094781;
  position: absolute;
  display: block;
  top: 20px;
}
@media (max-width: 700px) {
  .puzzle-challenge__text span:before, .puzzle-challenge__text span:after {
    width: 22px;
    height: 1px;
    top: 18px;
  }
}
.puzzle-challenge__text span:before {
  transform: rotate(60deg);
  left: -35px;
}
@media (max-width: 700px) {
  .puzzle-challenge__text span:before {
    left: -20px;
  }
}
.puzzle-challenge__text span:after {
  transform: rotate(-60deg);
  right: -35px;
}
@media (max-width: 700px) {
  .puzzle-challenge__text span:after {
    right: -20px;
  }
}

.puzzle-button {
  background-color: #e2edf1;
  border-radius: 30px;
  padding-top: 30px;
  padding-bottom: 55px;
}
@media (max-width: 700px) {
  .puzzle-button {
    border-radius: 10px;
    padding-bottom: 25px;
    padding-top: 15px;
  }
}
@media (min-width: 701px) {
  .puzzle-button__buttons {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
  }
}
.puzzle-button__a, .puzzle-button__b {
  width: 390px;
  height: 80px;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
  justify-content: center;
  -ms-align-items: center;
  align-items: center;
  color: white;
  font-weight: 700;
  font-size: 28px;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  box-sizing: border-box;
}
@media (max-width: 700px) {
  .puzzle-button__a, .puzzle-button__b {
    width: 230px;
    height: 45px;
    font-size: 16px;
    max-width: 77.9%;
    margin-left: auto;
    margin-right: auto;
  }
}
.puzzle-button__a:hover, .puzzle-button__a:active, .puzzle-button__b:hover, .puzzle-button__b:active {
  opacity: 0.6;
  text-decoration: none !important;
}
.puzzle-button__a:visited, .puzzle-button__b:visited {
  color: white !important;
}
.puzzle-button__a {
  background-image: url("button-a-bg.png");
}
.puzzle-button__b {
  background-image: url("button-b-bg.png");
}

.puzzle-login__text {
  color: #094781;
  font-size: 16px;
  line-height: 28px;
  font-weight: 700;
  margin-bottom: 25px;
}
@media (max-width: 700px) {
  .puzzle-login__text {
    font-size: 14px;
    line-height: 22px;
    letter-spacing: -1px;
    margin-bottom: 15px;
  }
}
@media (min-width: 701px) {
  .puzzle-login .puzzle-button__a,
  .puzzle-login .puzzle-button__b {
    width: 320px;
    max-width: 36.3%;
  }
}
@media (min-width: 701px) {
  .puzzle-login .puzzle-button__a {
    margin-right: 30px;
  }
}
@media (max-width: 700px) {
  .puzzle-login .puzzle-button__a {
    margin-bottom: 8px;
  }
}

/*rules*/
.rules {
  margin-top: 120px;
}
@media (max-width: 700px) {
  .rules {
    margin-top: 70px;
  }
}
@media (max-width: 700px) {
  .rules .subtitle {
    margin-bottom: 30px;
  }
}
.rules dl {
  padding-left: 45px;
  box-sizing: border-box;
  margin-top: 20px;
  margin-bottom: 25px;
  padding-bottom: 25px;
  border-bottom: 1px solid #d7d7d7;
  background-image: url("rules-icon.png");
  background-repeat: no-repeat;
  background-size: 30px 30px;
  background-position: top 2px left;
  font-size: 16px;
  line-height: 26px;
}
@media (max-width: 700px) {
  .rules dl {
    padding-left: 25px;
    font-size: 14px;
    line-height: 24px;
    background-size: 18px 18px;
    background-position: top 4px left;
    margin-bottom: 25px;
    padding-bottom: 25px;
  }
}
.rules dt {
  font-weight: 700;
  margin-bottom: 15px;
}
@media (max-width: 700px) {
  .rules dt {
    margin-bottom: 9px;
  }
}
.rules dd {
  margin-left: 0;
}
.rules img.emoji {
  height: 1em;
  width: 1em;
  margin: 0 .05em 0 .1em;
  vertical-align: -.1em;
}