@charset "utf-8";

@media screen and (min-width:1024px) {
  .sp-only {
    display: none;
  }
}

@media screen and (max-width:1023px) {
  .pc-only {
    display: none;
  }
}

#billabong p {
  margin: 0 0.5em;
}

.billabong__section {
  margin-bottom: 100px;
}

.billabong__container {
  width: 100%;
  max-width: 1024px;
  margin-inline: auto;
}

.billabong__title__image-lg,
.billabong__title__image-md {
  text-align: center;
  margin: 50px 0 30px;
}

.billabong__title__image-lg img {
  max-height: 30px;
}

.billabong__title__image-md img {
  max-height: 30px;
}

.billabong__description {
  text-align: center;
}

.billabong__description-text {
  font-size: 14px;
}

.billabong__imagelist {
  padding: 0 1%;
}

.billabong__imagelist + .billabong__imagelist {
  margin-top: 50px;
}

.billabong__imagelist.col2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.billabong__imagelist.col3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.billabong__imagelist .row2 {
  grid-row: 1 / 3;
}


/* Main Visual */
.billabong__main-visual {
  width: 100%;
  margin: 0 0 50px;
  padding: 0;
}

.billabong__main-visual img {
  width: 100%;
  height: auto;
  display: block;
}

/* Content Area */
.billabong__content {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Intro Section */
.billabong__intro {
  margin-bottom: 40px;
}

.billabong__intro-text {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
  text-align: center;
  font-weight: 600;
}

.billabong__brand {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  background-color: #eeefef;
  padding: 3em;
  gap: 15px;
}

.billabong__brand-text {
  font-size: 12px;
}

.billabong__brand-text img {
  max-width: 270px;
  display: inline-block;
  margin-bottom: 15px;
}


.billabong__surfflex__description__logo {
  max-width: 360px;
  margin-bottom: 30px;
}

.billabong__utilityhat__arrange {
  margin: 50px auto;
  padding: 30px;
  background-color: #eeefef;
}

.billabong__utilityhat__arrange__title {
  text-align: center;
  font-size: 24px;
}

.billabong__utilityhat__detail__title {
  text-align: center;
  font-size: 24px;
}


.billabong__sizeguide__accordion__btn {
  text-align: center;
  font-size: 24px;
  font-weight: 600;
  display: block;
  margin-top: 30px;
  list-style: none;
}

.billabong__sizeguide__accordion__btn::after {
  content: attr(data-close-text);
}

details[open] .billabong__sizeguide__accordion__btn::after {
  content: attr(data-open-text);
}
.billabong__sizeguide__accordion {
  margin: 25px 0;
  padding: 5%;
  border: solid 5px #e2e2e3;
}

#billabong .billabong__sizeguide__text,
.billabong__sizeguide__item {
  margin-bottom: 2em;
}

.billabong__sizeguide__text {
  font-size: 21px;
  font-weight: bold;
}

.billabong__product__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2em;
}

.billabong__product__item {
  list-style: none;
  padding: 0;
  margin: 0;
}

.billabong__product__item__name {
  color: #000;
  font-weight: bold;
}
.billabong__product__item__price {
  text-align: right;
}
.billabong__product__item__price__main {
  font-size: 1.1em;
  font-weight: bold;
}
.billabong__product__item__price__main__value {
  color: #e60012;
  font-size: 1.5em;
}

.billabong__product__item__nav select {
  padding: 0.5em;
  margin-right: 10px;
}

.billabong__product__item__nav__bottom {
  text-align: right;
  margin-top: 1em;
}

.billabong__product__item__nav__btn {
  appearance: none;
  border: none;
  background-color: #e60012;
  padding: 0.7em 2em;
  font-weight: bold;
  color: #fff;
}