@charset "UTF-8";

@font-face {
  font-family: 'Neura Display';
  src: url('../fonts//NeuraDisplayVariable[wght].ttf') format('truetype');
  font-weight: 400 700;
  font-display: swap;
}
:root {
   --color-black: #2D2D2D;
   --color-white: #FFFFFF;
   --color-gray: #807E7B;
   --color-navy: #1D4984;
   --color-pink: #DBB7C3;
   --color-gold: #BD9E85;
}

/*============================
全体
============================*/
html {
  font-size: 10px;
}
body {
  font-family: "LINE Seed JP", sans-serif;
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--color-black);
  letter-spacing: 0;
  width: 100%;
}
main {
  overflow-x: hidden;
}
a {
  color: var(--color-black);
  text-decoration: none;
}
img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}
li {
  list-style: none;
}
.neura-display {
  font-family: 'Neura Display', sans-serif;
}
.serif {
  font-family: "Noto Serif JP", serif;
}

@media screen and (max-width: 767px) {
  /* コンテンツ幅 */
  .wrapper {
    width: 100%;
  }
  .pc_only {
    display: none;
  }
  .sp_only {
    display: block;
  }
}
@media screen and (min-width: 768px) {
  .sp_only {
    display: none;
  }
}
/*============================
共通
============================*/
.cartridge__section-title-box {
  margin: 0 auto;
  position: relative;
  text-align: center;
}
.cartridge__section-title-box::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 56%;
  transform: translate(-50%, -50%);
  width: 21.3rem;
  height: 2px;
  background: var(--color-navy);
}
.cartridge__section-title {
  color: var(--color-navy);
  font-size: 4rem;
  font-weight: bold;
  line-height: 1.4;
  letter-spacing: .05em;
  text-align: left;
}
.cartridge__section-subtitle {
  color: var(--color-gray);
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.4;
  letter-spacing: .05em;
  text-align: right;
}
@media screen and (max-width: 767px) {
  .cartridge__section-title-box::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 56%;
    transform: translate(-50%, -50%);
    width: 18rem;
    height: 1px;
    background: var(--color-navy);
  }
  .cartridge__section-title {
    color: var(--color-navy);
  }
  .cartridge__section-subtitle {
    color: var(--color-gray);
    font-size: 1.6rem;
  }
}
@media screen and (min-width: 768px) {
  
}
/*============================
使い切りタイプ・ファーストビュー
============================*/
#cartridge__fv {
  position: relative;
  width: 100%;
  height: 40.2rem;
  background: url("../img/cartridge-fv.jpg") right / cover no-repeat;
  margin-top: 14.1rem;
  padding: 11.6rem 0;
}
.cartridge__fv-inner {
  max-width: 120rem;
  margin: 0 auto;
  padding: 0 2%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.cartridge__title-box {
  text-align: center;
}
.cartridge__title {
  position: relative;
  display: inline-block;
  color: var(--color-navy);
  font-size: 6rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .05em;
  margin-bottom: 1.1rem;
}
.cartridge__title::after {
  content: "";
  position: absolute;
  bottom: .5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 21.3rem;
  height: 2px;
  background-color: var(--color-navy);
}
.cartridge__subtitle {
  color: var(--color-black);
  font-size: 3.2rem;
  font-weight: bold;
  line-height: 1.4;
  letter-spacing: .05em;
  margin-bottom: .7rem;
}
.cartridge__txt {
  color: var(--color-black);
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: .05em;
}
@media screen and (max-width: 767px) {
  #cartridge__fv {
    width: 100%;
    height: 100svh;
    background: url("../img/cartridge-fv_sp.jpg") center bottom / cover no-repeat;
    margin-top: 0;
    padding: 20svh 0 0;
  }
  .cartridge__fv-inner {
    max-width: 120rem;
    margin: 0 auto;
    padding: 0 2%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .cartridge__title {
    font-size: 6rem;
    margin-bottom: .6rem;
  }
  .cartridge__title::after {
    bottom: .5rem;
    width: 17rem;
    height: 1px;
  }
  .cartridge__subtitle {
    font-size: 2.8rem;
    margin-bottom: .4rem;
  }
  .cartridge__txt {
    font-size: 1.4rem;
  }
}
@media screen and (min-width: 768px) {
  
}

/*============================
交換式デバイス
============================*/
#cartridge-device {
  background: linear-gradient(
  0deg,
  rgba(217, 241, 244, 1) 0%,
  rgba(217, 241, 244, 0.3) 58%,
  rgba(217, 241, 244, 0) 99%
);
  padding: 9.6rem 0 11.8rem;
}
.cartridge-device__inner {
  max-width: 128rem;
  margin: 0 auto;
  padding: 0 4rem;
}
.cartridge-device__top-content {
  width: 100%;
  max-width: 88rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 auto 10.4rem;
}
.cartridge-device__item {
  max-width: 30rem;
  margin-left: 4rem;
}
.cartridge-device__item-card {
  position: relative;
  background-color: #FDFFFF;
  width: 100%;
  max-width: 18rem;
  height: 37.8rem;
  display: flex;
  align-items: center;
  transition: .4s;
}
.white-device,
.gold-device {
  position: relative;
  margin-top: 9.8rem;
}
.black-device {
  position: relative;
}
.white-device::before {
  background: url("../img/cartridge_pearl-white.png") top / contain no-repeat;
  content: "";
  position: absolute;
  top: .5rem;
  left: -4rem;
  width: 3.2rem;
  height: 100%;
}
.white-device img {
  width: auto;
  height: 32.6rem;
  margin-left: 2rem;
  margin-right: auto;
}
.black-device::before {
  background: url("../img/cartridge_matt-black.png") top / contain no-repeat;
  content: "";
  position: absolute;
  top: -2.4rem;
  left: -4rem;
  width: 3.2rem;
  height: 100%;
}
.black-device img {
  width: auto;
  height: 33.7rem;
  margin-left: 7.5rem;
  margin-right: auto;
}
.gold-device::before {
  background: url("../img/cartridge_gold.png") top / contain no-repeat;
  content: "";
  position: absolute;
  top: 2.4rem;
  left: -4rem;
  width: 3.2rem;
  height: 100%;
}
.gold-device img {
  width: auto;
  height: 32.8rem;
  margin-left: 8rem;
  margin-right: auto;
}
.cartridge-device__bottom-content {
  width: 100%;
  max-width: 68rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8rem;
  margin: 0 auto 7.8rem;
}
.pink-device,
.navy-device {
  position: relative;
}
.pink-device::before {
  background: url("../img/cartridge_pearl-pink.png") top / contain no-repeat;
  content: "";
  position: absolute;
  top: -.2rem;
  left: -4rem;
  width: 3.2rem;
  height: 100%;
}
.pink-device img {
  width: auto;
  height: 32.4rem;
  margin-left: 4.7rem;
  margin-right: auto;
}
.navy-device::before {
  background: url("../img/cartridge_navy-blue.png") top / contain no-repeat;
  content: "";
  position: absolute;
  top: -2.2rem;
  left: -4rem;
  width: 3.2rem;
  height: 100%;
}
.navy-device img {
  width: auto;
  height: 33.6rem;
  margin-left: 10.4rem;
  margin-right: auto;
}
.cartridge-device__item-title {
  display: none;
  color: var(--color-white);
  font-size: 2.4rem;
  line-height: 1.4;
  white-space: nowrap;
  text-align: center;
  text-shadow: 2px 2px 2px var(--color-black);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.cartridge-device__is-narrow-only {
  display: none;
}
.cartridge-device__title {
  width: calc(828 / 1080 * 100%);
  height: auto;
  margin: 0 auto;
}
@media screen and (max-width: 1200px) {
  .cartridge-device__inner {
    max-width: 88rem;
  }
  .cartridge-device__top-content,
  .cartridge-device__bottom-content {
    display: none;
  }
  .cartridge-device__item {
    margin-left: 0;
  }
  .cartridge-device__item-card {
    width: 18rem;
  }
  .white-device {
    margin-top: 12rem;
  }
  .gold-device {
    margin-top: 8rem;
  }
  .pink-device,
  .navy-device {
    margin-top: -4rem;
  }
  .cartridge-device__is-narrow-only {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    justify-items: center;
    gap: 4rem 8rem;
    margin-bottom: 4rem;
  }
  .cartridge-device__item:last-child {
    grid-column: 2 / 3;
  }
}
@media screen and (max-width: 767px) {
  #cartridge-device {
    padding: 8rem 0 8rem;
  }
  .cartridge-device__inner {
    padding: 0 2rem;
  }
  .cartridge-device__is-narrow-only {
    grid-template-columns: repeat(1, 1fr);
    gap: 4.8rem;
    justify-items: center;
  }
  .white-device,
  .gold-device,
  .pink-device,
  .navy-device {
    margin-top: 0;
  }
  .white-device::before,
  .black-device::before,
  .gold-device::before,
  .pink-device::before,
  .navy-device::before {
    top: -.2rem;
    left: -3.2rem;
    width: 2.4rem;
  }
  .cartridge-device__item:last-child {
    grid-column: auto;
  }
  .cartridge-device__title {
    width: 100%;
    height: auto;
    margin: 0 auto;
  }
}
@media screen and (min-width: 768px) {
  .cartridge-device__item-card:hover {
    background-color: rgba(45, 45, 45, .5);
    width: 100%;
    max-width: 30rem;
  }
  .cartridge-device__item-card:hover .cartridge-device__item-title {
    display: block;
  }
}