* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: #050505;
  color: #eeede9;
  font-family: "Shippori Mincho", serif;
  letter-spacing: 0rem;
}

body {
  margin: 0;
  min-width: 320px;
  background: #050505;
}

a {
  color: inherit;
  text-decoration: none;
}

.birthday {
  overflow: hidden;
  background: radial-gradient(circle at 90% 63%, rgba(184, 155, 99, 0.14), transparent 18%), linear-gradient(180deg, #090909 0%, #050505 100%);
}
.birthday__mv, .birthday__intro, .birthday__topics, .birthday__sns {
  position: relative;
}

.mv {
  position: relative;
  min-height: 860px;
  overflow: hidden;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.08) 0%, rgba(0, 0, 0, 0.1) 43%, rgba(0, 0, 0, 0.86) 76%, #050505 100%), linear-gradient(180deg, rgba(0, 0, 0, 0) 70%, rgba(5, 5, 5, 0.98) 100%), url("../img/design-hero.png") left top/min(78vw, 1500px) auto no-repeat, #111;
}
@media (min-width: 768px) {
  .mv {
    height: 100vh;
    min-height: 820px;
    max-height: 980px;
  }
}
@media (max-width: 767px) {
  .mv {
    min-height: 700px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.18) 52%, #050505 100%), url("../img/design-hero-sp.png") left top/cover no-repeat, #111;
  }
}
.mv::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background: radial-gradient(circle at 44% 58%, rgba(255, 255, 255, 0.08), transparent 12%), linear-gradient(90deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.24) 48%, rgba(0, 0, 0, 0.84) 100%);
}
.mv__brand {
  position: absolute;
  top: 54px;
  left: 50px;
  z-index: 2;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-family: "Cinzel", serif;
  font-size: 1rem;
  letter-spacing: 0.52rem;
  line-height: 1.9;
}
@media (max-width: 767px) {
  .mv__brand {
    top: 24px;
    left: 22px;
    font-size: 0.6875rem;
    letter-spacing: 0.42rem;
  }
}
.mv__nav {
  position: fixed;
  top: 58px;
  right: 54px;
  z-index: 10;
  display: grid;
  gap: 24px;
  color: rgba(255, 255, 255, 0.78);
  font-family: "Cinzel", serif;
  font-size: 0.8125rem;
  letter-spacing: 0.08rem;
}
@media (max-width: 767px) {
  .mv__nav {
    position: absolute;
    top: 24px;
    right: 18px;
    gap: 13px;
    font-size: 0.625rem;
  }
}
.mv__navLink {
  position: relative;
  transition: color 240ms ease, transform 240ms ease;
}
.mv__navLink::after {
  display: block;
  width: 11px;
  height: 1px;
  margin-top: 16px;
  content: "";
  background: rgba(255, 255, 255, 0.5);
}
@media (max-width: 767px) {
  .mv__navLink::after {
    margin-top: 8px;
  }
}
.mv__navLink:last-child::after {
  display: none;
}
.mv__navLink.is-current, .mv__navLink:hover {
  color: #b89b63;
  transform: translateX(-4px);
}
.mv__copy {
  position: absolute;
  left: 50%;
  bottom: 290px;
  z-index: 2;
  width: min(520px, 72vw);
  text-align: center;
  opacity: 0;
  transform: translateX(-28%) translateY(24px);
  transition: opacity 1200ms ease, transform 1200ms ease;
}
.mv__copy.is-visible {
  opacity: 1;
  transform: translateX(-28%) translateY(0);
}
@media (max-width: 767px) {
  .mv__copy {
    left: 50%;
    bottom: 70px;
    width: calc(100% - 48px);
    transform: translateX(-50%) translateY(24px);
  }
  .mv__copy.is-visible {
    transform: translateX(-50%) translateY(0);
  }
}
.mv__title {
  margin: 0;
  line-height: 1;
}
.mv__title img {
  display: block;
  width: min(520px, 100%);
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 8px 10px rgba(0, 0, 0, 0.9));
}
@media (max-width: 767px) {
  .mv__title img {
    width: 89%;
  }
}
.mv__jp {
  margin: 44px 0 0;
  color: #b89b63;
  font-size: 1.9rem;
  letter-spacing: 0.16rem;
  line-height: 1.35;
  text-shadow: 0 8px 10px rgba(0, 0, 0, 0.9);
}
@media (max-width: 767px) {
  .mv__jp {
    margin: 34px 0 0;
    font-size: 1.1rem;
  }
}
.mv__lead {
  margin: 18px 0 0;
  color: rgba(238, 237, 233, 0.72);
  font-size: 0.78125rem;
  letter-spacing: 0.16rem;
  text-shadow: 0 8px 10px rgba(0, 0, 0, 0.9);
}
@media (max-width: 767px) {
  .mv__lead {
    font-size: 0.6rem;
  }
}
.mv__year {
  position: absolute;
  right: 60px;
  bottom: 126px;
  z-index: 2;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-family: "Cinzel", serif;
  font-size: 0.8125rem;
  letter-spacing: 0.46rem;
  line-height: 2.3;
  text-align: right;
  writing-mode: horizontal-tb;
}
.mv__year::after {
  display: block;
  width: 1px;
  height: 72px;
  margin: 26px 4px 0 auto;
  content: "";
  background: rgba(255, 255, 255, 0.68);
}
@media (max-width: 767px) {
  .mv__year {
    right: 21px;
    bottom: 34px;
    font-size: 0.5625rem;
    letter-spacing: 0.28rem;
  }
}

.intro {
  min-height: 653px;
  padding: 56px 32px 60px;
  background: radial-gradient(circle at 50% 22%, rgba(255, 255, 255, 0.07), transparent 18%), linear-gradient(90deg, #030303 0%, #050505 18%, #040404 82%, #030303 100%);
  isolation: isolate;
}
.intro::before, .intro::after {
  position: absolute;
  z-index: -1;
  content: "";
  pointer-events: none;
}
.intro::before {
  left: 0;
  bottom: 102px;
  width: min(14vw, 200px);
  height: 375px;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.34)), url("../img/intro-texture-left.png") center/cover no-repeat;
}
.intro::after {
  right: 0;
  top: 0;
  width: min(14vw, 120px);
  height: 540px;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0)), url("../img/intro-texture-right.png") center/cover no-repeat;
}
@media (max-width: 767px) {
  .intro {
    min-height: 0;
    padding: 170px 20px 170px;
  }
  .intro::before {
    top: 0;
    bottom: auto;
    left: 0;
    width: 100%;
    height: 150px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.12), #050505), url("../img/intro-texture-before-sp.png") center top/cover no-repeat;
    opacity: 0.64;
  }
  .intro::after {
    top: auto;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 140px;
    background: linear-gradient(180deg, #050505, rgba(0, 0, 0, 0.12)), url("../img/intro-texture-after-sp.png") center bottom/cover no-repeat;
    opacity: 0.72;
  }
}
.intro__inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.intro__inner::after {
  position: absolute;
  right: max(-22vw, -210px);
  bottom: 0;
  z-index: -1;
  width: 78px;
  height: 136px;
  content: "";
  background: linear-gradient(rgba(184, 155, 99, 0.18), rgba(184, 155, 99, 0.18)), url("../img/intro-texture-gold.png") center/cover no-repeat;
}
@media (max-width: 767px) {
  .intro__inner::after {
    display: none;
  }
}
.intro__lead {
  margin: 0;
  color: #b89b63;
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: 0.26rem;
  line-height: 1;
}
@media (max-width: 767px) {
  .intro__lead {
    font-size: 1.59375rem;
  }
}
.intro__title {
  margin: 20px 0 0;
  color: #eeede9;
  font-size: 3rem;
  font-weight: 500;
  letter-spacing: 0.14rem;
  line-height: 1.35;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.18);
}
@media (max-width: 767px) {
  .intro__title {
    font-size: 2.5625rem;
  }
}
.intro__ornament {
  display: block;
  width: 34px;
  height: 1px;
  margin: 24px auto 30px;
  background: #b89b63;
}
.intro__dates {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 620px;
  margin: 0 auto;
}
@media (max-width: 767px) {
  .intro__dates {
    max-width: 100%;
  }
}
.intro__date {
  min-height: 112px;
}
@media (max-width: 767px) {
  .intro__date {
    min-height: auto;
  }
}
.intro__date + .intro__date {
  border-left: 1px solid rgba(255, 255, 255, 0.22);
}
.intro__dateLine {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 16px;
}
@media (max-width: 767px) {
  .intro__dateLine {
    gap: 10px;
  }
}
.intro__day {
  font-family: "Kaisei Decol", serif;
  font-size: 3.4375rem;
  line-height: 1;
}
@media (max-width: 767px) {
  .intro__day {
    font-size: 2rem;
  }
}
.intro__week {
  color: rgba(238, 237, 233, 0.66);
  font-size: 1rem;
  letter-spacing: 0.12rem;
}
.intro__shop {
  margin: 18px 0 0;
  font-size: 1.375rem;
  letter-spacing: 0.18rem;
}
@media (max-width: 767px) {
  .intro__shop {
    margin: 10px 0 0;
    font-size: 1.2rem;
  }
}
.intro__text {
  max-width: 520px;
  margin: 56px auto 0;
  color: rgba(238, 237, 233, 0.72);
  font-size: 1.28125rem;
  letter-spacing: 0.12rem;
  line-height: 2.25;
}
@media (max-width: 767px) {
  .intro__text {
    margin-top: 40px;
    font-size: 1rem;
    letter-spacing: 0.06rem;
    line-height: 2.6;
  }
}

.topics {
  padding: 116px 32px 140px;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.94), rgba(0, 0, 0, 0.84)), url("../img/design-topics-texture.png") center/cover no-repeat, #050505;
}
@media (max-width: 767px) {
  .topics {
    padding: 70px 20px;
  }
}
.topics__inner {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 68px;
  max-width: 1050px;
  margin: 0 auto;
}
@media (max-width: 767px) {
  .topics__inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }
}
.topics__heading {
  display: flex;
  justify-content: center;
}
@media (max-width: 767px) {
  .topics__heading {
    justify-content: flex-start;
  }
}
.topics__title {
  margin: 0;
  color: #b89b63;
  font-family: "Cinzel", serif;
  font-size: 4.1875rem;
  font-weight: 500;
  letter-spacing: 0.18rem;
  line-height: 1;
  writing-mode: vertical-rl;
}
@media (max-width: 767px) {
  .topics__title {
    font-size: 2rem;
    writing-mode: horizontal-tb;
  }
}
.topics__body {
  padding-top: 8px;
}
.topics__list {
  max-width: 640px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.topics__item {
  border-bottom: 1px solid rgba(238, 237, 233, 0.16);
}
.topics__link {
  display: block;
  padding: 0 0 28px;
  color: #eeede9;
  transition: color 260ms ease, transform 260ms ease;
}
@media (max-width: 767px) {
  .topics__link {
    padding: 0 0 20px;
  }
}
.topics__link time {
  display: block;
  margin-bottom: 13px;
  color: #b89b63;
  font-family: "Cinzel", serif;
  font-size: 0.875rem;
  letter-spacing: 0.08rem;
}
.topics__link span {
  font-size: 1.3125rem;
  letter-spacing: 0.08rem;
  line-height: 1.7;
}
@media (max-width: 767px) {
  .topics__link span {
    font-size: 1.1rem;
  }
}
@media (hover: hover) {
  .topics__link:hover {
    color: #b89b63;
    transform: translateX(12px);
  }
}
.topics__item + .topics__item .topics__link {
  padding-top: 34px;
}
@media (max-width: 767px) {
  .topics__item + .topics__item .topics__link {
    padding-top: 24px;
  }
}

.sns {
  padding: 0 32px 102px;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.94), rgba(0, 0, 0, 0.84)), url("../img/design-topics-texture.png") center bottom/cover no-repeat, #050505;
}
@media (max-width: 767px) {
  .sns {
    padding: 0 20px 70px;
  }
}
.sns__inner {
  display: flex;
  align-items: center;
  gap: 42px;
  max-width: 950px;
  margin: 0 auto;
}
@media (max-width: 767px) {
  .sns__inner {
    display: block;
  }
}
.sns__title {
  display: flex;
  align-items: center;
  gap: 26px;
  margin: 0;
  color: #b89b63;
  font-family: "Cinzel", serif;
  font-size: 2.8125rem;
  font-weight: 500;
  letter-spacing: 0.16rem;
}
@media (min-width: 768px) {
  .sns__title::after {
    width: 34px;
    height: 1px;
    content: "";
    background: #b89b63;
  }
}
.sns__link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  color: #eeede9;
  transition: color 260ms ease, transform 260ms ease;
}
@media (max-width: 767px) {
  .sns__link {
    margin-top: 26px;
  }
}
@media (hover: hover) {
  .sns__link:hover {
    color: #b89b63;
    transform: translateY(-4px);
  }
  .sns__link:hover .sns__icon {
    border-color: #b89b63;
  }
}
.sns__icon {
  display: grid;
  width: 64px;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(238, 237, 233, 0.72);
  border-radius: 50%;
  font-family: Arial, sans-serif;
  font-size: 2.25rem;
  line-height: 1;
  transition: border-color 260ms ease;
}
.sns__name {
  font-size: 1.125rem;
  letter-spacing: 0.08rem;
}

.footer {
  padding: 30px 20px 36px;
  background: #030303;
  text-align: center;
}
.footer__copyright {
  margin: 0;
  color: rgba(255, 255, 255, 0.42);
  font-family: "Cinzel", serif;
  font-size: 0.6875rem;
  letter-spacing: 0.38rem;
}

.js-fadeIn {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 780ms ease, transform 780ms ease;
}
.js-fadeIn.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/*# sourceMappingURL=style.css.map */