@charset "utf-8";

:root {
  --nagoya-color01: #dda23c;
  --nagoya-color02: #d52d24;
  --nagoya-color03: #910324;
  --tokyo-color01: #2ba294;
  --tokyo-color02: #108e12;
  --tokyo-color03: #114f00;
}

.page-mv {
  background: url(/updata/2026/campaign/img/bg_kv.webp) 0 0 / cover no-repeat;
}

.campaign {
  padding: 60px 15px 100px;
}

.campaign sup {
  font-size: 85%;
  vertical-align: super;
}

.campaign .bn {
  max-width: 1160px;
  margin: 0 auto 60px;
}

.campaign>section {
  max-width: 1280px;
  margin: 0 auto;
  background: #f2f2f2;
  font-size: 1.6rem;
  line-height: 1.875;
  padding: 60px;
  letter-spacing: 0.05em;
}

.campaign>section+section {
  margin-top: 60px;
}

.campaign .bg-txt {
  background: #000;
  font-size: 3rem;
  font-weight: 600;
  color: #fff;
  padding: 2px 10px 5px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.campaign h2 {
  margin-bottom: 40px;
}

.campaign .howto-txt dt {
  margin-bottom: 20px;
  font-weight: 600;
  width: fit-content;
  font-size: 2.8rem;
  line-height: 1.5;
  padding: 0 3px;
  position: relative;
  isolation: isolate
}

.campaign .howto-txt dt::before {
  content: "";
  position: absolute;
  display: block;
  width: 100%;
  height: 6px;
  top: 80%;
  left: 0;
  z-index: -1;
  background: linear-gradient(to left, var(--key-color01), var(--key-color02), var(--key-color03));
}

.campaign .howto-txt dd {
  font-weight: 600;
}

.campaign .howto-step {
  display: flex;
  margin: 40px 20px 0 0;
}

.campaign .howto-step dl {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.campaign .howto-step dt {
  background: var(--key-color01);
  font-family: 'Poppins';
  font-weight: 600;
  color: #fff;
  padding: 10px 15px 10px 35px;
  display: flex;
  align-items: center;
  line-height: 1;
  position: relative;
  margin-bottom: 15px;
}

.campaign .howto-step dt::after {
  content: "";
  display: block;
  position: absolute;
  width: 20px;
  height: 100%;
  clip-path: polygon(100% 50%, 0 0, 0 100%);
  background: var(--key-color01);
  left: 100%;
  z-index: 1;
}

.campaign .howto-step .step01 dt {
  padding-left: 15px;
}

.campaign .howto-step .step02 dt,
.campaign .howto-step .step02 dt::after {
  background: var(--key-color02);
}

.campaign .howto-step .step03 dt,
.campaign .howto-step .step03 dt::after {
  background: var(--key-color03);
}

.campaign .howto-step dt .step-label {
  position: relative;
  top: 1px;
  font-weight: 600;
}

.campaign .howto-step dt .step-num {
  font-size: 2.4rem;
  font-weight: 600;
  padding: 0 0 0 5px;
  line-height: 1;
}

.campaign .howto-step dd {
  border-left: 2px solid #3485c9;
  padding: clamp(15px, 1.5vw, 30px) clamp(15px, 2vw, 32px);
  flex: 1;
  display: flex;
  align-items: center;
}

.campaign .howto-step dd p {
  font-weight: 600;
  line-height: 1.666;
  font-size: clamp(1.4rem, 1.5vw, 1.8rem);
}

.campaign .howto-step dd p span {
  font-weight: 500;
  font-size: 77%;
}

.campaign .howto-step dd a {
  text-decoration: underline;
  color: #000;
  font-weight: 600;
}

.campaign .present-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.campaign .present-box {
  width: 48.2%;
  background: #fff;
  position: relative;
  padding-bottom: 30px;
}

.campaign .present-tit {
  position: absolute;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  aspect-ratio: 1 / 1;
  max-width: 133px;
  width: 23.75%;
  top: 0;
  left: 0;
  background: linear-gradient(to left, var(--nagoya-color01), var(--nagoya-color02), var(--nagoya-color03));
  color: #fff;
  line-height: 1;
}

.campaign .present-b .present-tit {
  background: linear-gradient(to left, var(--tokyo-color01), var(--tokyo-color02), var(--tokyo-color03));
}

.campaign .present-tit h3 {
  font-weight: 600;
  font-size: clamp(2rem, 2.4vw, 3.5rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 10px;
  margin-bottom: 8px;
}

.campaign .present-tit h3 span {
  font-weight: 600;
  font-size: clamp(2.4rem, 3.8vw, 5.2rem);
}

.campaign .present-tit p {
  font-weight: 600;
  font-size: clamp(1.6rem, 1.8vw, 2rem);
}

.campaign .present-tit p span {
  font-weight: 600;
  font-size: clamp(1.8rem, 2vw, 3rem);
}

.campaign .present-box dl {
  padding: 30px 35px 0;
}

.campaign .present-box dt {
  text-align: center;
  font-weight: 600;
  font-size: 2.8rem;
  line-height: 1.2;
  margin-bottom: 20px;
}

.campaign .present-box dt span {
  font-size: 1.8rem;
  font-weight: 600;
}

.campaign .present-box dd {
  font-weight: 600;
}

.campaign .present-box dl+p {
  margin: 0 0 0 35px;
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: 15px;
}

.campaign .rule tr>* {
  font-weight: 500;
}

.campaign .rule tr {
  border-top: 1px solid #d9d9d9;
}

.campaign .rule th {
  font-size: 1.8rem;
  font-weight: 600;
  width: 30%;
  min-width: 270px;
  padding: 30px 30px 30px 0;
}

.campaign .rule td {
  padding: 30px 55px 30px 0;
}

.campaign .rule p {
  font-weight: 600;
}

.campaign .rule p span {
  font-weight: 600;
  margin-left: 1em;
}

.campaign .rule p+p,
.campaign .rule p+ul,
.campaign .rule ul+p {
  margin-top: 1em;
}

.campaign .rule li {
  font-weight: 600;
  text-indent: -1em;
  padding-left: 1em;
  line-height: 1.6;
  font-feature-settings: normal;
}

.campaign .rule li+li {
  margin-top: 0.7em;
}

.campaign .rule p+ul li {
  line-height: 1.8;
}

.campaign .rule p+ul li+li {
  margin-top: 0;
}

.campaign .rule a {
  color: #000;
  font-weight: 500;
  text-decoration: underline;
}

.campaign .rule .pre-int {
  text-indent: -2.1em;
  padding-left: 2.1em;
}

/* ----------------------------------------------------
hover
---------------------------------------------------- */
@media (hover: hover) {

  .campaign .howto-step dd a:hover,
  .campaign .rule a:hover {
    text-decoration: none;
  }
}


/* ----------------------------------------------------
メディアクエリ設定 (smartPhone only)   0～960px
---------------------------------------------------- */
@media screen and (max-width: 960px) {
  .page-mv {
    background-image: url(/updata/2026/campaign/img/bg_kv_sp.webp);
  }

  .campaign {
    padding: 9.333vw 5.333vw 13.333vw;
  }

  .campaign .bn {
    width: 81.333vw;
    max-width: 100%;
    margin-bottom: 9.333vw;
  }

  .campaign>section {
    font-size: 4.0625vw;
    line-height: 1.7;
    padding: 5.33vw 4vw;
  }


  .campaign>section+section {
    margin-top: 9.333vw;
  }

  .campaign .bg-txt {
    font-size: 5.333vw;
    padding: 0 2vw 0.8vw;
  }

  .campaign h2 {
    margin-bottom: 5.333vw;
  }

  .campaign .howto {
    padding-bottom: 6.666vw;
  }

  .campaign .howto-txt dt {
    font-size: 4.8vw;
    margin-bottom: 3.125vw;
  }

  .campaign .howto-txt dt::before {
    height: 1.0666vw;
  }

  .campaign .howto-txt dd {
    font-weight: 500;
    font-size: 3.466vw;
  }

  .campaign .howto-step {
    display: block;
    margin: 8vw 0 0;
  }

  .campaign .howto-step dl {
    width: 100%;
    flex-direction: row;
  }

  .campaign .howto-step dt {
    padding: 6vw 2.4vw 0;
    margin: 0 2.6666vw 0 0;
    writing-mode: vertical-rl;
    font-size: 3.2vw;
    flex-shrink: 0;
  }

  .campaign .howto-step dt::after {
    width: 100%;
    height: 3.125vw;
    clip-path: polygon(0 0, 50% 100%, 100% 0);
    left: 0;
    top: 99.8%;
  }

  .campaign .howto-step .step01 dt {
    padding: 3.7333vw 2.4vw 0;
  }

  .campaign .howto-step dt .step-num {
    font-size: 5vw;
    padding: 1.333vw 0 0 0;
  }

  .campaign .howto-step dd {
    border: none;
    border-top: 2px solid #3572ff;
    padding: 7.8125vw 8vw 7.8125vw 3.75vw;
    min-height: 10em;
    display: flex;
    align-items: center;
  }

  .campaign .howto-step dd p {
    font-size: 3.7333vw;
  }

  .campaign .present-list {
    flex-direction: column;
    gap: 5.333vw 0;
  }

  .campaign .present-box {
    width: 100%;
  }

  .campaign .present-tit {
    width: 20vw;
    max-width: none;
    padding-bottom: 1.5vw;
  }

  .campaign .present-tit h3 {
    font-size: 5.333vw;
    padding-bottom: 2vw;
    margin-bottom: 1vw;
  }

  .campaign .present-tit h3 span {
    font-size: 8vw;
  }

  .campaign .present-tit p {
    font-size: 3.466vw;
  }

  .campaign .present-tit p span {
    font-size: 5.2vw;
  }

  .campaign .present-box dl {
    padding: 4.8vw 5.6vw 0;
  }

  .campaign .present-box dt {
    font-size: 4.8vw;
    line-height: 1;
    margin-bottom: 4.8vw;
  }

  .campaign .present-box dt span {
    font-size: 2.666vw;
  }

  .campaign .present-box dd {
    font-size: 3.466vw;
  }

  .campaign .present-box dl+p {
    margin-left: 5.6vw;
    font-size: 2.666vw;
    text-indent: -0.5em;
    padding-left: 0.5em;
    margin-top: 3.2vw;
  }

  .campaign .rule tbody {
    display: block;
  }

  .campaign .rule th {
    display: block;
    width: 100%;
    min-width: 0;
    padding: 4.6875vw 0 3.125vw;
    font-size: 4vw;
  }

  .campaign .rule td {
    display: block;
    width: 100%;
    padding: 0;
    word-break: break-all;
    font-size: 3.1vw;
    font-weight: 500;
    padding: 0 0 4.6875vw;
  }

  .campaign .rule p span {
    margin: 0;
  }

  .campaign .rule p+p,
  .campaign .rule p+ul,
  .campaign .rule ul+p {
    margin-top: 0.6em;
  }
}