body {
  padding-top: 0;
}

.wrap,
.wrap * {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.kv {
  height: 65vw;
  max-height: 100vh;
  width: 100%;
  background-image: url(../img/kv_bg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
}
@media screen and (min-height: 1301px) {
  .kv {
    max-height: 1300px;
  }
}
@media screen and (max-width: 640px) {
  .kv {
    height: 100vw;
    background-position: right 75% top;
    background-size: auto 100%;
  }
}
.kv__inner {
  position: relative;
  margin: 0 auto;
  height: 100%;
  width: calc(100% - 18rem);
  max-width: 1840px;
  padding: 7rem 0;
}
@media screen and (max-width: 640px) {
  .kv__inner {
    padding: 4rem 0;
    width: calc(100% - 6rem);
  }
}
.kv__logo {
  display: block;
  margin-bottom: 9rem;
}
@media screen and (max-width: 640px) {
  .kv__logo {
    width: 33%;
    margin-bottom: 4rem;
  }
}
@media screen and (max-width: 640px) {
  .kv__ttl {
    width: 80%;
  }
}
.kv__luxe {
  display: block;
  position: absolute;
  bottom: 7rem;
  right: 0;
}
@media screen and (max-width: 640px) {
  .kv__luxe {
    bottom: 4rem;
    width: 50%;
  }
}
.kv.cfi {
  -webkit-transition: ease 600ms;
  transition: ease 600ms;
  opacity: 0;
}
.kv.cfi .kv__logo {
  opacity: 0;
  -webkit-transform: translateY(10px);
          transform: translateY(10px);
  -webkit-transition: opacity ease 900ms 300ms, -webkit-transform ease 900ms 300ms;
  transition: opacity ease 900ms 300ms, -webkit-transform ease 900ms 300ms;
  transition: opacity ease 900ms 300ms, transform ease 900ms 300ms;
  transition: opacity ease 900ms 300ms, transform ease 900ms 300ms, -webkit-transform ease 900ms 300ms;
}
.kv.cfi .kv__ttl {
  opacity: 0;
  -webkit-transform: translateY(20px);
          transform: translateY(20px);
  -webkit-transition: opacity ease 1200ms 300ms, -webkit-transform ease 1200ms 300ms;
  transition: opacity ease 1200ms 300ms, -webkit-transform ease 1200ms 300ms;
  transition: opacity ease 1200ms 300ms, transform ease 1200ms 300ms;
  transition: opacity ease 1200ms 300ms, transform ease 1200ms 300ms, -webkit-transform ease 1200ms 300ms;
}
.kv.cfi .kv__luxe {
  opacity: 0;
  -webkit-transition: opacity ease 900ms 900ms, -webkit-transform ease 900ms 900ms;
  transition: opacity ease 900ms 900ms, -webkit-transform ease 900ms 900ms;
  transition: opacity ease 900ms 900ms, transform ease 900ms 900ms;
  transition: opacity ease 900ms 900ms, transform ease 900ms 900ms, -webkit-transform ease 900ms 900ms;
}
.kv.cfi.frame-in {
  opacity: 1;
}
.kv.cfi.frame-in .kv__logo {
  opacity: 1;
  -webkit-transform: translateY(0px);
          transform: translateY(0px);
}
.kv.cfi.frame-in .kv__ttl {
  opacity: 1;
  -webkit-transform: translateY(0px);
          transform: translateY(0px);
}
.kv.cfi.frame-in .kv__luxe {
  opacity: 1;
}
.kv__under {
  padding: 8rem 2rem;
  text-align: center;
  font-size: 2.4rem;
  line-height: 1.6;
  letter-spacing: 0.1em;
  margin: 0 auto 8rem;
}
.kv__under p:not(:last-child) {
  margin-bottom: 1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .kv__under {
    font-size: 3.2rem;
  }
}
@media screen and (max-width: 640px) {
  .kv__under {
    font-size: 2.8rem;
    letter-spacing: 0.05em;
  }
}
@media screen and (max-width: 640px) {
  .kv__under {
    padding: 6rem 3rem 3rem;
  }
}
.kv__under__bnr {
  display: block;
  margin: 11rem auto 0;
  max-width: 108.8rem;
}
.kv__under__bnr img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
}
@media screen and (min-width: 641px) {
  .kv__under__bnr {
    -webkit-transition: ease 400ms;
    transition: ease 400ms;
  }
  .kv__under__bnr:hover {
    opacity: 0.6;
  }
}
@media screen and (max-width: 640px) {
  .kv__under__bnr {
    margin-top: 6rem;
  }
}

.nav {
  background: #f3ede5;
  padding: 4rem 2rem;
}
@media screen and (max-width: 640px) {
  .nav {
    padding: 4rem 0;
  }
}
.nav__inner {
  max-width: 100%;
  width: 124rem;
  margin: 0 auto;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .nav__inner {
    max-width: 160rem;
    width: calc( 100% - 12rem);
  }
}
@media screen and (max-width: 640px) {
  .nav__inner {
    width: calc( 100% - 6rem);
  }
}
.nav ul {
  padding: 0;
  margin: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  width: 100%;
}
.nav ul li {
  display: block;
  list-style-type: none;
}
@media screen and (min-width: 641px) {
  .nav ul li {
    width: calc(50% - 14.6rem);
    margin-bottom: 5rem;
  }
}
@media screen and (min-width: 641px) and (min-width: 641px) and (max-width: 1400px) {
  .nav ul li {
    width: calc(50% - 4rem);
  }
}
@media screen and (max-width: 640px) {
  .nav ul li {
    width: calc((100% - 3rem) * .5);
    margin-bottom: 5rem;
  }
}
.nav ul li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  text-align: center;
  text-decoration: none;
  font-size: 2.4rem;
  line-height: 1.6;
  letter-spacing: 0.1em;
  color: #242424;
  height: 9rem;
  width: 100%;
  position: relative;
  border-radius: 9999px;
}
.nav ul li a p:not(:last-child) {
  margin-bottom: 1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .nav ul li a {
    font-size: 3.2rem;
  }
}
@media screen and (max-width: 640px) {
  .nav ul li a {
    font-size: 2.8rem;
    letter-spacing: 0.05em;
  }
}
@media screen and (min-width: 641px) {
  .nav ul li a {
    -webkit-transition: ease 200ms;
    transition: ease 200ms;
  }
  .nav ul li a:hover {
    background: rgba(255, 255, 255, 0.75);
  }
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .nav ul li a {
    height: 12rem;
  }
}
.nav ul li a:after {
  content: "";
  display: block;
  background: #242424;
  position: absolute;
  bottom: 0;
  left: 22%;
  width: 56%;
  height: 2px;
}
@media screen and (max-width: 640px) {
  .nav ul li a {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    height: 16rem;
    font-size: 2.4rem;
    letter-spacing: 0;
  }
  .nav ul li a .num {
    display: block;
    font-size: 3rem;
    font-family: "Cinzel", serif;
    margin-bottom: 0.25em;
  }
}
.nav ul.cfi li {
  -webkit-transition: ease 600ms;
  transition: ease 600ms;
  opacity: 0;
  -webkit-transform: translateY(20px);
          transform: translateY(20px);
}
.nav ul.cfi li a:after {
  width: 0%;
  -webkit-transition: ease 900ms;
  transition: ease 900ms;
}
.nav ul.cfi li:nth-child(1) {
  -webkit-transition-delay: 100ms;
          transition-delay: 100ms;
}
.nav ul.cfi li:nth-child(1) a:after {
  -webkit-transition-delay: 150ms;
          transition-delay: 150ms;
}
.nav ul.cfi li:nth-child(2) {
  -webkit-transition-delay: 200ms;
          transition-delay: 200ms;
}
.nav ul.cfi li:nth-child(2) a:after {
  -webkit-transition-delay: 250ms;
          transition-delay: 250ms;
}
.nav ul.cfi li:nth-child(3) {
  -webkit-transition-delay: 300ms;
          transition-delay: 300ms;
}
.nav ul.cfi li:nth-child(3) a:after {
  -webkit-transition-delay: 350ms;
          transition-delay: 350ms;
}
.nav ul.cfi li:nth-child(4) {
  -webkit-transition-delay: 400ms;
          transition-delay: 400ms;
}
.nav ul.cfi li:nth-child(4) a:after {
  -webkit-transition-delay: 450ms;
          transition-delay: 450ms;
}
.nav ul.cfi.frame-in li {
  opacity: 1;
  -webkit-transform: translateY(0px);
          transform: translateY(0px);
}
.nav ul.cfi.frame-in li a:after {
  width: 56%;
}

.section {
  padding-top: 15rem;
}
@media screen and (max-width: 640px) {
  .section {
    padding-top: 12rem;
  }
}
.section__ttl {
  padding-bottom: 3.2rem;
  position: relative;
  margin: 0 0 8rem;
}
@media screen and (max-width: 640px) {
  .section__ttl {
    margin-bottom: 6rem;
  }
}
.section__ttl:before, .section__ttl:after {
  content: "";
  display: block;
  background: #f3ede5;
  position: absolute;
  left: 0;
  width: 0%;
  -webkit-transition: ease 1600ms;
  transition: ease 1600ms;
}
.section__ttl:before {
  bottom: 1.6rem;
  height: 1.6rem;
}
.section__ttl:after {
  bottom: 0;
  height: 0.6rem;
}
.section__ttl__inner {
  max-width: 140rem;
  width: calc(100% - 8rem);
  margin: 0 auto;
  display: block;
  font-size: 3.2rem;
  font-weight: 400;
  line-height: 2.4;
  letter-spacing: 0.1em;
  opacity: 0;
  -webkit-transform: translateY(20px);
          transform: translateY(20px);
  -webkit-transition: ease 900ms;
  transition: ease 900ms;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .section__ttl__inner {
    font-size: 4.2rem;
    max-width: 180rem;
  }
}
@media screen and (max-width: 640px) {
  .section__ttl__inner {
    font-size: 3.2rem;
    line-height: 1.8;
    width: calc(100% - 6rem);
  }
}
.section__ttl__inner span {
  font-family: "Cinzel", serif;
  letter-spacing: 0.075em;
}
@media screen and (max-width: 640px) {
  .section__ttl__inner span {
    display: block;
    font-size: 0.8em;
    padding-bottom: 0.5em;
  }
}
.section__ttl.frame-in:before, .section__ttl.frame-in:after {
  width: 100%;
}
.section__ttl.frame-in .section__ttl__inner {
  opacity: 1;
  -webkit-transform: translateY(0px);
          transform: translateY(0px);
}
.section__intro {
  text-align: center;
  font-size: 2.4rem;
  line-height: 1.6;
  letter-spacing: 0.1em;
  margin: 0 auto 8rem;
}
.section__intro p:not(:last-child) {
  margin-bottom: 1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .section__intro {
    font-size: 3.2rem;
  }
}
@media screen and (max-width: 640px) {
  .section__intro {
    font-size: 2.8rem;
    letter-spacing: 0.05em;
  }
}
@media screen and (max-width: 640px) {
  .section__intro {
    margin-bottom: 6rem;
  }
}

.necessity {
  max-width: 140rem;
  margin: 0 auto;
  background-image: url(../img/necessity_bg.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  padding: 8rem 6rem;
  position: relative;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .necessity {
    max-width: 160rem;
  }
}
@media screen and (max-width: 640px) {
  .necessity {
    padding: 8rem 3rem 86vw;
  }
}
.necessity__txt {
  font-size: 2.4rem;
  line-height: 1.6;
  letter-spacing: 0.1em;
  position: relative;
  z-index: 10;
}
.necessity__txt p:not(:last-child) {
  margin-bottom: 1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .necessity__txt {
    font-size: 3.2rem;
  }
}
@media screen and (max-width: 640px) {
  .necessity__txt {
    font-size: 2.8rem;
    letter-spacing: 0.05em;
  }
}
.necessity__img {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 56rem;
  display: block;
}
@media screen and (max-width: 640px) {
  .necessity__img {
    width: 100%;
  }
}
.necessity.cfi {
  opacity: 0;
  -webkit-transform: translateY(20px);
          transform: translateY(20px);
  -webkit-transition: opacity ease 900ms, -webkit-transform ease 900ms;
  transition: opacity ease 900ms, -webkit-transform ease 900ms;
  transition: opacity ease 900ms, transform ease 900ms;
  transition: opacity ease 900ms, transform ease 900ms, -webkit-transform ease 900ms;
}
.necessity.cfi .necessity__img {
  opacity: 0;
  -webkit-transition: opacity ease 1200ms 450ms;
  transition: opacity ease 1200ms 450ms;
}
.necessity.cfi.frame-in {
  opacity: 1;
  -webkit-transform: translateY(0px);
          transform: translateY(0px);
}
.necessity.cfi.frame-in .necessity__img {
  opacity: 1;
}

@media screen and (min-width: 641px) {
  .bridalinner-desc {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .bridalinner-desc:not(:last-child) {
    margin-bottom: 10rem;
  }
  .bridalinner-desc:nth-child(odd) .bridalinner-desc__body {
    margin-left: 4rem;
  }
  .bridalinner-desc:nth-child(even) {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
  .bridalinner-desc:nth-child(even) .bridalinner-desc__body {
    margin-right: 4rem;
  }
}
@media screen and (max-width: 640px) {
  .bridalinner-desc:not(:last-child) {
    margin-bottom: 8rem;
  }
}
.bridalinner-desc__ttl {
  font-family: "Cinzel", serif;
  font-size: 3.2rem;
  letter-spacing: 0.075em;
  margin-bottom: 0.8em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .bridalinner-desc__ttl {
    font-size: 4.2rem;
  }
}
.bridalinner-desc__txt {
  font-size: 2.4rem;
  line-height: 1.6;
  letter-spacing: 0.1em;
  padding-left: 1rem;
}
.bridalinner-desc__txt p:not(:last-child) {
  margin-bottom: 1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .bridalinner-desc__txt {
    font-size: 3.2rem;
  }
}
@media screen and (max-width: 640px) {
  .bridalinner-desc__txt {
    font-size: 2.8rem;
    letter-spacing: 0.05em;
  }
}
@media screen and (max-width: 640px) {
  .bridalinner-desc__txt {
    padding-left: 0;
  }
}
.bridalinner-desc__fig {
  display: block;
  max-width: 78.2rem;
}
.bridalinner-desc__body {
  width: 50rem;
  padding-top: 4rem;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .bridalinner-desc__body {
    width: 70rem;
  }
}
@media screen and (max-width: 640px) {
  .bridalinner-desc__body {
    width: calc(100% - 6rem);
    margin: 0 auto;
    padding-top: 3rem;
  }
}
.bridalinner-desc__container {
  max-width: 140rem;
  margin: 0 auto;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .bridalinner-desc__container {
    max-width: 160rem;
  }
}

.matching {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  max-width: 140rem;
  margin: 0 auto 8rem;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .matching {
    max-width: 160rem;
  }
}
@media screen and (max-width: 640px) {
  .matching {
    padding: 0 1.5rem;
  }
}
.matching__item {
  margin: 0 2.5rem;
}
@media screen and (max-width: 640px) {
  .matching__item {
    margin: 0 1.5rem;
  }
}
.matching__item img {
  display: block;
  max-width: 100%;
  margin: 0 auto 3.2rem;
}
.matching__item__ttl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  background: #c4a754;
  font-size: 2.4rem;
  line-height: 1.6;
  letter-spacing: 0.1em;
  color: #fff;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 32rem;
  max-width: 100%;
  padding: 0.5rem 1rem;
  margin-bottom: 1.6rem;
  font-weight: 400;
}
.matching__item__ttl p:not(:last-child) {
  margin-bottom: 1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .matching__item__ttl {
    font-size: 3.2rem;
  }
}
@media screen and (max-width: 640px) {
  .matching__item__ttl {
    font-size: 2.8rem;
    letter-spacing: 0.05em;
  }
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .matching__item__ttl {
    width: 100%;
  }
}
@media screen and (max-width: 640px) {
  .matching__item__ttl {
    padding: 0.5rem 0;
    width: 100%;
    letter-spacing: 0;
    white-space: nowrap;
  }
}
.matching__item__txt {
  font-size: 2.4rem;
  line-height: 1.6;
  letter-spacing: 0.1em;
}
.matching__item__txt p:not(:last-child) {
  margin-bottom: 1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .matching__item__txt {
    font-size: 3.2rem;
  }
}
@media screen and (max-width: 640px) {
  .matching__item__txt {
    font-size: 2.8rem;
    letter-spacing: 0.05em;
  }
}
@media screen and (max-width: 640px) {
  .matching__item__txt br {
    display: none;
  }
}

@media screen and (min-width: 641px) {
  .matching-recom {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}
@media screen and (max-width: 640px) {
  .matching-recom {
    width: calc(100% - 6rem);
    margin: 0 auto;
  }
}
.matching-recom__fig {
  display: block;
  margin-right: 4rem;
  max-width: 50%;
}
@media screen and (max-width: 640px) {
  .matching-recom__fig {
    width: 60%;
    margin: 0 auto 3rem;
  }
}
.matching-recom__txt {
  font-size: 2.4rem;
  line-height: 1.6;
  letter-spacing: 0.1em;
}
.matching-recom__txt p:not(:last-child) {
  margin-bottom: 1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .matching-recom__txt {
    font-size: 3.2rem;
  }
}
@media screen and (max-width: 640px) {
  .matching-recom__txt {
    font-size: 2.8rem;
    letter-spacing: 0.05em;
  }
}
@media screen and (max-width: 640px) {
  .matching-recom__txt {
    width: 100%;
    text-align: center;
  }
}
.matching-recom__txt strong {
  font-size: 1.4em;
  color: #c4a754;
}

.choose-ttl {
  max-width: 100rem;
  margin: 8rem auto 1.5em;
  color: #c4a754;
  font-weight: 700;
  font-size: 2.4rem;
  letter-spacing: 0.1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .choose-ttl {
    max-width: 160rem;
    font-size: 3.2rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-ttl {
    padding: 0 3rem;
    margin-top: 9rem;
    font-size: 3.2rem;
  }
}

.choose-figs {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}
.choose-figs:not(:last-child) {
  margin-bottom: 6rem;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .choose-figs:not(:last-child) {
    margin-bottom: 12rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-figs:not(:last-child) {
    margin-bottom: 9rem;
  }
}
.choose-figs:nth-child(even) {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
.choose-figs__container {
  margin: 0 auto;
}
@media screen and (max-width: 640px) {
  .choose-figs {
    max-width: 100%;
    width: calc( 100% - 6rem);
    margin: 0 auto;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}
@media screen and (min-width: 641px) {
  .choose-figs__fig {
    width: 50rem;
    margin: 0 5rem;
  }
  .choose-figs__fig:nth-child(2n) {
    padding: 0 3rem;
  }
}
@media screen and (min-width: 641px) and (min-width: 641px) and (max-width: 1400px) {
  .choose-figs__fig {
    width: 80rem;
    margin: 0 5rem;
  }
  .choose-figs__fig:nth-child(2n) {
    width: 60rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-figs__fig {
    width: calc((100% - 3rem) * .5);
    margin: 0;
  }
}
.choose-figs__fig figcaption {
  font-size: 2.4rem;
  line-height: 1.6;
  letter-spacing: 0.1em;
  margin-bottom: 1em;
}
.choose-figs__fig figcaption p:not(:last-child) {
  margin-bottom: 1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .choose-figs__fig figcaption {
    font-size: 3.2rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-figs__fig figcaption {
    font-size: 2.8rem;
    letter-spacing: 0.05em;
  }
}

@media screen and (min-width: 641px) {
  .choose-size {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
}
@media screen and (min-width: 641px) {
  .choose-size__main {
    width: 55.6rem;
    margin: 0 7.4rem 0 0;
  }
}
@media screen and (min-width: 641px) and (min-width: 641px) and (max-width: 1400px) {
  .choose-size__main {
    width: 70rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-size__main {
    width: calc( 100% - 6rem);
    margin: 0 auto 6rem;
  }
}
.choose-size__main__img {
  display: block;
  margin: 0 auto 6rem;
}
.choose-size__main__txt {
  font-size: 2.4rem;
  line-height: 1.6;
  letter-spacing: 0.1em;
  line-height: 1.4;
}
.choose-size__main__txt p:not(:last-child) {
  margin-bottom: 1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .choose-size__main__txt {
    font-size: 3.2rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-size__main__txt {
    font-size: 2.8rem;
    letter-spacing: 0.05em;
  }
}
.choose-size__main__txt p:not(:last-child) {
  margin-bottom: 0.5em;
}
@media screen and (min-width: 641px) {
  .choose-size__fig {
    width: 61.1rem;
  }
}
@media screen and (min-width: 641px) and (min-width: 641px) and (max-width: 1400px) {
  .choose-size__fig {
    width: 80rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-size__fig {
    width: calc(100% - 6rem);
    margin: 0 auto;
  }
}
.choose-size__fig img {
  display: block;
  max-width: 100%;
}
.choose-size__bnr {
  display: block;
  width: 85.2rem;
  margin: 8rem auto;
  max-width: 100%;
}
@media screen and (min-width: 641px) {
  .choose-size__bnr {
    -webkit-transition: ease 400ms;
    transition: ease 400ms;
  }
  .choose-size__bnr:hover {
    opacity: 0.6;
  }
}
@media screen and (min-width: 641px) and (min-width: 641px) and (max-width: 1400px) {
  .choose-size__bnr {
    margin: 12rem auto;
    width: 108rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-size__bnr {
    max-width: calc(100% - 6rem);
  }
}
.choose-size__bnr img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}

.choose-bottoms {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (max-width: 640px) {
  .choose-bottoms {
    width: calc( 100% - 6rem);
    margin: 0 auto;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}
@media screen and (min-width: 641px) {
  .choose-bottoms__item {
    width: 50rem;
    margin: 0 5rem;
  }
}
@media screen and (min-width: 641px) and (min-width: 641px) and (max-width: 1400px) {
  .choose-bottoms__item {
    width: 75rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-bottoms__item {
    width: calc( ( 100% - 3rem) * .5);
  }
}
.choose-bottoms__item figure {
  display: block;
  width: 100%;
  margin: 0 auto 3rem;
}
@media screen and (max-width: 640px) {
  .choose-bottoms__item figure {
    margin-bottom: 1.5rem;
  }
}
.choose-bottoms__item__name {
  font-size: 2.4rem;
  font-weight: 400;
  margin-bottom: 0.5em;
}
.choose-bottoms__item__txt {
  font-size: 1.8rem;
  line-height: 1.4;
  letter-spacing: 0.05em;
}
.choose-bottoms__item__txt p:not(:last-child) {
  margin-bottom: 1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .choose-bottoms__item__txt {
    font-size: 2.4rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-bottoms__item__txt {
    font-size: 2.4rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-bottoms__item__txt {
    text-align: justify;
    letter-spacing: 0;
  }
  .choose-bottoms__item__txt br {
    display: none;
  }
}

.choose-colors {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (max-width: 640px) {
  .choose-colors {
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    width: calc(100% - 6rem);
    margin: 0 auto;
  }
}
@media screen and (min-width: 641px) {
  .choose-colors__item {
    width: 38rem;
  }
}
@media screen and (min-width: 641px) and (min-width: 641px) and (max-width: 1400px) {
  .choose-colors__item {
    width: 50rem;
  }
}
@media screen and (min-width: 641px) {
  .choose-colors__item:not(:last-child) {
    margin-right: 5rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-colors__item {
    width: calc( ( 100% - 3rem) * .3333);
  }
  .choose-colors__item:not(:last-child) {
    margin-right: 1.5rem;
  }
}
.choose-colors__item img {
  display: block;
  max-width: 100%;
  margin: 0 0 3rem;
}
.choose-colors__item p {
  font-size: 1.8rem;
  line-height: 1.4;
  letter-spacing: 0.05em;
}
.choose-colors__item p p:not(:last-child) {
  margin-bottom: 1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .choose-colors__item p {
    font-size: 2.4rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-colors__item p {
    font-size: 2.4rem;
  }
}
@media screen and (min-width: 641px) {
  .choose-colors__item p {
    padding: 0 1rem;
  }
}
@media screen and (max-width: 640px) {
  .choose-colors__item p br {
    display: none;
  }
}

.present-ttl {
  background-image: url(../img/present_ttl_bg.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 3rem;
}
.present-ttl__inner {
  max-width: 124rem;
  margin: 0 auto;
}
.present-ttl__img {
  width: 75.7rem;
  display: block;
  margin: 0 0 2rem;
}
.present-ttl__txt {
  color: #fff;
  text-align: right;
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  -webkit-transform: rotate(0.01deg);
          transform: rotate(0.01deg);
  text-shadow: 0 0 1px #000, 0 0 1px #000, 0 0 2px #000, 0 0 2px #000, 0 0 3px #000, 0 0 3px #000, 0 0 4px #000, 0 0 4px #000;
}
.present-ttl.cfi {
  opacity: 0;
  -webkit-transition: opacity ease 600ms;
  transition: opacity ease 600ms;
}
.present-ttl.cfi .present-ttl__img {
  opacity: 0;
  -webkit-transform: translateY(20px);
          transform: translateY(20px);
  -webkit-transition: opacity ease 900ms 150ms, -webkit-transform ease 1200ms 150ms;
  transition: opacity ease 900ms 150ms, -webkit-transform ease 1200ms 150ms;
  transition: opacity ease 900ms 150ms, transform ease 1200ms 150ms;
  transition: opacity ease 900ms 150ms, transform ease 1200ms 150ms, -webkit-transform ease 1200ms 150ms;
}
.present-ttl.cfi .present-ttl__txt {
  opacity: 0;
  -webkit-transform: translateY(10px);
          transform: translateY(10px);
  -webkit-transition: opacity ease 900ms 300ms, -webkit-transform ease 1200ms 300ms;
  transition: opacity ease 900ms 300ms, -webkit-transform ease 1200ms 300ms;
  transition: opacity ease 900ms 300ms, transform ease 1200ms 300ms;
  transition: opacity ease 900ms 300ms, transform ease 1200ms 300ms, -webkit-transform ease 1200ms 300ms;
}
.present-ttl.cfi.frame-in {
  opacity: 1;
}
.present-ttl.cfi.frame-in .present-ttl__img {
  opacity: 1;
  -webkit-transform: translateY(0px);
          transform: translateY(0px);
}
.present-ttl.cfi.frame-in .present-ttl__txt {
  opacity: 1;
  -webkit-transform: translateY(0px);
          transform: translateY(0px);
}

@media screen and (min-width: 641px) {
  .present-desc {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}
@media screen and (max-width: 640px) {
  .present-desc {
    margin-bottom: 10rem;
  }
}
.present-desc__fig {
  display: block;
  width: 79.5rem;
  max-width: 100%;
}
.present-desc__fig img {
  display: block;
  max-width: 100%;
}
.present-desc__txt {
  text-align: center;
  font-size: 2.4rem;
  line-height: 1.6;
  letter-spacing: 0.1em;
}
.present-desc__txt p:not(:last-child) {
  margin-bottom: 1em;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .present-desc__txt {
    font-size: 3.2rem;
  }
}
@media screen and (max-width: 640px) {
  .present-desc__txt {
    font-size: 2.8rem;
    letter-spacing: 0.05em;
  }
}

.present-fig {
  margin: 0 0 20rem;
}
@media screen and (max-width: 640px) {
  .present-fig {
    overflow: hidden;
    overflow-x: scroll;
    margin-bottom: 10rem;
  }
}
.present-fig__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (max-width: 640px) {
  .present-fig__inner {
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
  }
}
.present-fig__inner img {
  display: block;
  height: 69.7rem;
  margin: 0 2rem;
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .present-fig__inner img {
    height: 90rem;
  }
}
@media screen and (max-width: 640px) {
  .present-fig__inner img {
    height: 50rem;
    margin: 0 3rem;
  }
}

.present-bnr {
  display: block;
  width: 70rem;
  margin: 0 auto 10rem;
}
@media screen and (min-width: 641px) {
  .present-bnr {
    -webkit-transition: ease 400ms;
    transition: ease 400ms;
  }
  .present-bnr:hover {
    opacity: 0.6;
  }
}
@media screen and (min-width: 641px) and (max-width: 1400px) {
  .present-bnr {
    width: 108rem;
  }
}
@media screen and (max-width: 640px) {
  .present-bnr {
    margin: 0 auto 6rem;
  }
}
.present-bnr img {
  display: block;
  max-width: 100%;
}
.present-bnr__container {
  display: block;
  padding-bottom: 10rem;
}

@-webkit-keyframes switchimg {
  0% {
    opacity: 0;
  }
  15% {
    opacity: 1;
  }
  50% {
    opacity: 1;
  }
  65% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

@keyframes switchimg {
  0% {
    opacity: 0;
  }
  15% {
    opacity: 1;
  }
  50% {
    opacity: 1;
  }
  65% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
.switching-img {
  position: relative;
}
.switching-img img {
  display: block;
  max-width: 100%;
}
.switching-img img:nth-child(1) {
  position: relative;
  -webkit-animation: switchimg ease 8000ms both infinite;
          animation: switchimg ease 8000ms both infinite;
}
.switching-img img:nth-child(2) {
  position: absolute;
  top: 0;
  left: 0;
  -webkit-animation: switchimg ease 8000ms 4000ms both infinite;
          animation: switchimg ease 8000ms 4000ms both infinite;
}

.cfi.framein-cmn {
  opacity: 0;
  -webkit-transform: translateY(20px);
          transform: translateY(20px);
  -webkit-transition: opacity ease 900ms 300ms, -webkit-transform ease 1200ms 300ms;
  transition: opacity ease 900ms 300ms, -webkit-transform ease 1200ms 300ms;
  transition: opacity ease 900ms 300ms, transform ease 1200ms 300ms;
  transition: opacity ease 900ms 300ms, transform ease 1200ms 300ms, -webkit-transform ease 1200ms 300ms;
}
.cfi.framein-cmn.frame-in {
  opacity: 1;
  -webkit-transform: translateY(0px);
          transform: translateY(0px);
}

#gototop {
  width: 10rem;
  height: 10rem;
  position: fixed;
  right: 10rem;
  bottom: 10rem;
  border-radius: 9999px;
  background-color: #c4a754;
  opacity: 0;
  -webkit-transition: ease 400ms;
  transition: ease 400ms;
}
@media screen and (max-width: 640px) {
  #gototop {
    right: 3rem;
    bottom: 6rem;
  }
}
#gototop:before {
  content: "";
  display: block;
  position: absolute;
  border-style: solid;
  border-width: 0.8rem 0.8rem 0 0;
  border-color: #fff;
  width: 40%;
  height: 40%;
  left: 30%;
  top: 38%;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}
#gototop.is-active {
  opacity: 1;
}
@media screen and (min-width: 641px) {
  #gototop.is-active:hover {
    opacity: 0.6;
  }
}

.footer {
  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;
  font-size: 2rem;
  text-align: center;
  color: #c4a754;
  height: 20rem;
  margin-top: 0;
  font-family: "Cinzel", serif;
}