/* ============================================================
   Fonts
   ============================================================ */
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans:wght@400;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Jost:wght@400;500&display=swap");
/* ============================================================
   Base
   ============================================================ */
*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-weight: 400;
  line-height: 1.8;
  color: #333333;
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}

a:hover {
  opacity: 0.7;
}

.container {
  padding: 0 30px;
  position: relative;
  max-width: 960px;
  margin: 0 auto;
}

/* ============================================================
   Header
   ============================================================ */
.header {
  background-color: #002823;
}

.header__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 0 auto;
  padding: 18px 30px;
}

.header__logo {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  background-color: #ebebe6;
  overflow: hidden;
  position: relative;
  height: calc(100vh - 144px);
  min-height: 450px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.hero::before, .hero:after {
  content: "";
  display: block;
  position: absolute;
  width: 235px;
  height: 420px;
}
.hero::before {
  left: 0;
  top: -1px;
  background: url(../img/bg_1.png) no-repeat 0 0/contain;
}
.hero::after {
  right: 0;
  bottom: -1px;
  background: url(../img/bg_2.png) no-repeat right bottom/contain;
}

.hero__inner {
  padding: 2rem 0;
  text-align: center;
  color: #ffffff;
  position: relative;
  z-index: 5;
}

/* Logos */
.hero__logos {
  position: relative;
  display: block;
  margin-bottom: 45px;
}

.hero__logo-main {
  width: 400px;
  height: auto;
  margin: 0 auto;
}

/* Title */
.hero__title {
  margin: 0 0 20px;
}

.hero__title img {
  width: 100%;
  max-width: 692px;
  height: auto;
  margin: 0 auto;
}

/* Offer */
.hero__offer {
  margin-top: -20px;
  padding-right: 125px;
}

.hero__offer-img {
  width: 100%;
  max-width: 650px;
  height: auto;
  margin: 0 auto;
}

/* ============================================================
   Sponsor Bar
   ============================================================ */
.sponsor-bar {
  background-color: #003439;
}

.sponsor-bar__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 18px;
  margin: 0 auto;
  padding: 12px 20px;
}

.sponsor-bar__logo {
  width: 167px;
  height: auto;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

.sponsor-bar__text {
  margin: 0;
  font-size: 19px;
  line-height: 1.2;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.04em;
  display: inline-block;
  text-align: right;
}
.sponsor-bar__text span {
  display: inline-block;
  font-size: 10px;
  font-weight: 400;
  -webkit-transform: scale(0.8);
          transform: scale(0.8);
  -webkit-transform-origin: right;
          transform-origin: right;
  padding-right: 0.1em;
}

/* ============================================================
   Campaign Section
   ============================================================ */
.campaign {
  position: relative;
  overflow: hidden;
  background-color: #ffffff;
  padding: 56px 0 0px;
}

.campaign__inner {
  position: relative;
  z-index: 2;
  margin: 0 auto;
  padding: 80px 0;
  text-align: center;
}

/* --- Campaign Content --- */
.campaign__title {
  margin: 0 0 30px;
}

.campaign__title img {
  width: 100%;
  max-width: 480px;
  height: auto;
  margin: 0 auto;
}

.campaign__desc {
  margin: 0 0 32px;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.8;
  letter-spacing: 0.02em;
}

/* Product */
.campaign__product {
  margin: 0 auto 38px;
}
.campaign__product span {
  display: block;
  line-height: 1.5;
  font-size: 13px;
}

.campaign__product img {
  height: auto;
  margin: 0 auto;
}

/* Info Rows */
.campaign__info-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: baseline;
      -ms-flex-align: baseline;
          align-items: baseline;
  gap: 20px;
  margin-bottom: 45px;
  text-align: left;
}

.campaign__info-label {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  min-width: 160px;
  padding: 6px 2px 4px 12px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.3;
  color: #ffffff;
  background-color: #003439;
  border-radius: 40px 0 0 0;
  white-space: nowrap;
}

.campaign__info-text {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
}

/* Button */
.campaign__button-wrap {
  text-align: center;
  padding: 10px 0 60px 0;
}

.campaign__button {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  min-width: 300px;
  padding: 20px 10px 24px 30px;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  color: #fff;
  border-radius: 90px 0 0 0;
  background-color: #003439;
  border: 1px solid #003439;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}
.campaign__button span {
  display: inline-block;
  position: relative;
  margin-left: 14px;
  top: 1px;
}
.campaign__button span img {
  width: 9px;
}

.campaign__button:hover {
  opacity: 0.7;
}

/* ============================================================
   Information
   ============================================================ */
.information {
  background-color: #ebebe6;
  padding: 54px 0;
}

.information__box {
  border: 2px solid #000;
  padding: 32px 24px 24px;
  border-radius: 300px 0 0 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.information__title {
  margin: 0 0 16px;
  font-family: "Jost", serif;
  font-size: 25px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0em;
  line-height: 1;
  font-style: normal;
  padding: 0 20px 0 60px;
}

.information__body {
  font-size: 0.75rem;
  line-height: 1.7;
}
.information__body ul {
  margin-bottom: 10px;
}
.information__body ul li {
  font-weight: 500;
  font-size: 14px;
}

/* ============================================================
   Brand Links
   ============================================================ */
.brand-links {
  background-color: #ffffff;
  padding: 60px 0;
}

.brand-links__title {
  margin: 0 0 24px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.4;
  text-align: center;
}

.brand-links__grid {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 15px;
}

.brand-links__item {
  display: block;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  max-width: 290px;
  overflow: hidden;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}

.brand-links__item img {
  width: 100%;
  height: auto;
  -o-object-fit: cover;
     object-fit: cover;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background-color: #002823;
  padding: 12px 0;
}

.footer__copyright {
  margin: 0;
  font-family: "Noto Sans", sans-serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: center;
  color: #fff;
}

/* ============================================================
   SP (max-width: 767px)
   ============================================================ */
.sp-only {
  display: none;
}

@media screen and (max-width: 767px) {
  .sp-only {
    display: inline;
  }
  .container {
    padding: 0 20px;
  }
  .header__inner {
    padding: 12px 16px;
  }
  .hero {
    height: calc(100vh - 250px);
    min-height: auto;
  }
  .hero::before, .hero:after {
    width: 140px;
    height: 160px;
  }
  .hero::before {
    left: 0;
    top: -1px;
    background: url(../img/bg_1.png) no-repeat 0 0/contain;
  }
  .hero::after {
    right: 0;
    bottom: -1px;
    background: url(../img/bg_2.png) no-repeat right bottom/contain;
  }
  .hero__inner {
    padding: 1.5rem 0 1.5rem 0;
  }
  .hero__logos {
    margin-bottom: 25px;
  }
  .hero__logo-main {
    width: 240px;
  }
  .hero__title img {
    max-width: 90%;
  }
  .hero__offer {
    padding-right: 4%;
    margin-top: 20px;
  }
  .hero__offer-img {
    max-width: 90%;
  }
  .sponsor-bar__inner {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 5px;
    padding: 12px 16px;
  }
  .sponsor-bar__logo {
    width: 120px;
  }
  .sponsor-bar__text {
    font-size: 14px;
    text-align: center;
  }
  .sponsor-bar__text span {
    -webkit-transform-origin: center;
            transform-origin: center;
  }
  .campaign__inner {
    padding: 0;
  }
  .campaign__title img {
    max-width: 80%;
  }
  .campaign {
    padding-bottom: 40px;
  }
  .campaign__desc {
    font-size: 14px;
  }
  .campaign__product span {
    font-size: 11px;
  }
  .campaign__info-row {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
  }
  .campaign__info-label {
    font-size: 13px;
    min-width: 135px;
  }
  .campaign__info-text {
    font-size: 14px;
  }
  .campaign__button-wrap {
    padding-bottom: 45px;
  }
  .campaign__button {
    font-size: 16px;
    min-width: 260px;
    padding: 26px 12px 30px 34px;
  }
  .information {
    padding: 40px 0;
  }
  .information__box {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    border-radius: 90px 0 0 0;
    padding: 24px 20px 20px;
  }
  .information__title {
    font-size: 20px;
    padding: 0 0 0 30px;
    margin-bottom: 12px;
  }
  .information__body ul li {
    font-size: 12px;
  }
  .brand-links {
    padding: 40px 0;
  }
  .brand-links__title {
    font-size: 16px;
  }
  .brand-links__grid {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 10px;
  }
  .brand-links__item {
    max-width: 100%;
    width: 100%;
  }
  .footer__copyright {
    font-size: 14px;
  }
}