@charset "utf-8";

:root {
  --bule-color: #c1e5f9;
  --black-color: #363636;
}

html {
  font-size: 62.5%;
}

body {
  font-family: 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', 'メイリオ', Meiryo, Osaka, 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif !important;
  color: var(--black-color);
  margin: 0;
}

img {
  max-width: 100%;
}

a,
a:hover {
  color: var(--black-color);
  text-decoration: none;
}

ul,
li {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

.site h1,
.site h2,
.site h3,
.site h4,
.site p,
.site ul {
  margin-bottom: 0;
}

.site,
.wrapper {
  max-width: 100%;
  padding: 0;
  margin: 0 auto;
}

.site {
  background-image: url(../img/bg-top.jpg);
  display: flex;
  position: relative;
  z-index: 0;
}

.site::before,
.site::after {
  content: '';
  background-repeat: repeat-x;
  background-size: cover;
  width: 100%;
  height: 40px;
  position: absolute;
  left: 0;
}

.site::before {
  background-image: url(../img/bg-top.png);
  background-position: bottom;
  top: 0;
}

.site::after {
  background-image: url(../img/bg-bottom.png);
  background-position: top;
  bottom: 0;
  z-index: -1;
}

.site-wrap {
  position: relative;
  width: 50%;
}

.container-left {
  position: absolute;
  left: 55%;
  top: 55%;
  transform: translate(-50%, -50%);
}

.container-left img {
  width: 185px;
  margin-top: 70px;
}

.left-menu li:not(:first-child) {
  margin-top: 12px;
}

.left-menu a {
  font-size: 1.6rem;
  position: relative;
}

.left-menu a.current::before {
  content: '';
  background-image: url(../img/current.png);
  background-size: cover;
  width: 20px;
  height: 18px;
  position: absolute;
  top: 50%;
  left: -28px;
  transform: translateY(-50%);
}

.container-scroll {
  max-width: 390px;
  width: 100%;
  height: 100vh;
  background-color: #fff;
  box-shadow: 0 6px 9px 0 rgba(0, 0, 0, 0.16);
  position: relative;
  z-index: 0;
  overflow-y: scroll;
}

.no-scroll {
  overflow: hidden;
  touch-action: none;
}

.container-scroll.no-scroll .scroll-inner {
  overflow-y: scroll;
}

.content {
  position: relative;
  max-width: 330px;
  margin: 0 auto;
}

.title {
  width: 364px;
  margin: 0 auto;
}

/* header */
#header {
  max-width: 390px;
  width: 100%;
  position: fixed;
  top: 0;
  z-index: 9999;
}

.hamburger-menu {
  max-width: 300px;
  width: 100%;
  height: 440px;
  background-color: var(--bule-color);
  text-align: center;
  padding-top: 58px;
  position: absolute;
  top: -440px;
  right: 16px;
  transition: 0.3s;
  z-index: 99;
}

.hamburger-menu.open {
  top: 0;
}

.hamburger-menu img {
  width: 125px;
  margin-top: 37px;
}

.header-menu-list {
  font-size: 1.6rem;
  text-align: left;
  width: 200px;
  margin: 0 auto;
}

.header-menu-list li {
  border-top: 1px solid #56b8ef;
}

.header-menu-list li:last-child {
  border-bottom: 1px solid #56b8ef;
}

.header-menu {
  display: block;
  position: relative;
  padding: 16px 0;
}

.header-menu::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-left: 8px solid var(--black-color);
  border-bottom: 5px solid transparent;
  position: absolute;
  top: 50%;
  right: 16px;
  transform: translateY(-50%);
}

.hamburger-wrap {
  position: sticky;
  top: 0;
  height: 0;
  z-index: 1000;
}

.hamburger {
  width: 40px;
  height: 40px;
  background-color: var(--bule-color);
  border-radius: 0 0 5px 5px;
  position: absolute;
  top: 0;
  right: 16px;
  z-index: 999;
  cursor: pointer;
}

.hamburger span {
  position: absolute;
  width: 20px;
  height: 2px;
  border-radius: 9999px;
  background-color: #fff;
  left: 50%;
  transform: translateX(-50%);
  transition: 0.3s;
}

.hamburger span:nth-child(1) {
  top: 11px;
}

.hamburger span:nth-child(2) {
  top: 19px;
}

.hamburger span:nth-child(3) {
  top: 27px;
}

.hamburger.open span:nth-child(1) {
  transform: translateX(-50%) rotate(-40deg);
  top: 19px;
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateX(-50%) rotate(40deg);
  top: 19px;
}

.hamburger-menu-bg {
  width: 100%;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 9;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
}

.hamburger-menu-bg.open {
  opacity: 1;
  visibility: visible;
}

.fv {
  background-image: url(../img/bg-fv.png);
  background-size: cover;
  width: 100%;
  height: auto;
  aspect-ratio: 130 / 201;
  position: relative;
}

.about {
  font-size: 1.4rem;
  text-align: center;
  line-height: 2.4;
  position: relative;
  padding-bottom: 368px;
}

.about-text {
  padding: 24px 0;
}

.about-text.bg-img {
  background-image: url(../img/bg-about.png);
  background-size: cover;
  padding: 70px 0;
}

.about-text.dashed {
  line-height: 3.5;
  text-decoration: underline dashed 1px var(--black-color);
  text-underline-offset: 14px;
}

.about-img {
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: -1;
}

#verification {
  font-size: 1.4rem;
  text-align: center;
  margin-top: 30px;
}

.verification-text {
  line-height: 1.8;
  margin-top: 32px;
}

.verification-condition {
  width: 333px;
  margin: 48px auto 0 auto;
}

.condition-title {
  text-align: left;
  display: flex;
  justify-content: center;
  align-items: center;
}

.condition-title::after {
  content: '';
  height: 1px;
  flex-grow: 1;
  background-image: linear-gradient(to right, var(--black-color), var(--black-color) 4px, transparent 4px);
  background-size: 6px 1px;
}

.condition {
  font-size: 1.2rem;
  text-align: left;
  padding: 20px 9px;
}

.logo-kao {
  width: 88px;
  margin: 20px 0;
}

.arrow {
  margin-top: 32px;
}

.arrow span {
  display: block;
  width: 0;
  height: 0;
  border-left: 24px solid transparent;
  border-right: 24px solid transparent;
  border-top: 20px solid var(--bule-color);
  margin: 0 auto;
}

.arrow span:not(:first-child) {
  margin-top: 7px;
}

.result {
  background-image: url(../img/bg-result.png);
  background-size: cover;
  position: relative;
  z-index: 0;
  padding-top: 93%;
}

.result-img {
  display: flex;
  justify-content: center;
  margin-top: 52px;
}

.img-wrap {
  width: 40%;
  position: relative;
}

.img-wrap:last-child {
  width: 38%;
  margin-left: 8px;
}

.img-wrap::before {
  content: '';
  width: 100px;
  height: 100px;
  background-color: #85caf3;
  border-radius: 50%;
  mix-blend-mode: multiply;
  display: block;
  position: absolute;
  top: -48px;
  z-index: -1;
}

.img-wrap:first-child:before {
  left: -16px;
}

.img-wrap:last-child:before {
  right: -16px;
}

.img-wrap::after {
  color: #fff;
  text-align: center;
  width: 100px;
  height: 100px;
  position: absolute;
}

.img-wrap:first-child:after {
  content: '洗濯前';
  top: -16px;
  left: -16px;
}

.img-wrap:last-child:after {
  content: '累積洗濯\A３回後';
  white-space: pre;
  top: -24px;
  right: -16px;
}

.offer {
  font-size: 1.2rem;
  text-align: right;
  margin-top: 8px;
  margin-right: 42px;
}

.resuly-text {
  line-height: 1.8;
  margin-top: 38px;
}

.resuly-text .maker {
  font-size: 2rem;
  position: relative;
}

.resuly-text .maker::after {
  content: '';
  width: 170px;
  height: 11px;
  background-color: #ffec98;
  mix-blend-mode: multiply;
  display: block;
  position: absolute;
  bottom: -3px;
  left: 0;
}

.authentication {
  margin-top: 48px;
}

.certification-title {
  width: 270px;
}

.certification-mark {
  width: 206px;
  margin-top: 4px;
}

.another .title {
  margin-top: 38px;
}

.nav {
  margin-top: 34px;
}

.nav-item {
  width: calc(100% / 4);
}

.nav-tabs .nav-link,
.nav-tabs .nav-link:hover {
  background-color: #fff;
  border-top: 1px solid #777777;
  border-left: 1px solid #777777;
  border-right: 1px solid #777777;
  border-bottom: 1px solid #85caf3;
  border-radius: 12px 12px 0 0;
  padding: 8px 0 4px 0;
}

.nav-tabs .nav-link.active {
  color: #fff;
  background-color: #85caf3;
  border-top: 1px solid #85caf3;
  border-left: 1px solid #85caf3;
  border-right: 1px solid #85caf3;
  border-bottom: 1px solid #85caf3;
}

.tab-content {
  color: #fff;
  font-size: 1.2rem;
  background-image: url(../img/bg-tab.png);
  background-size: cover;
  width: 100%;
  height: auto;
  aspect-ratio: 39 / 32;
  position: relative;
  padding: 30px 10px;
}

.result-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.result-list li {
  width: calc(100% / 4 - 3px);
}

.annotation {
  text-align: right;
  margin-top: 8px;
}

#brand {
  text-align: center;
}

.brand-title {
  font-size: 1.8rem;
  position: relative;
  padding-bottom: 28px;
  margin: 50px auto 0 auto;
}

.brand-title::after {
  content: '';
  background-image: url(../img/speech-bubble.png);
  background-size: cover;
  width: 195px;
  height: 33px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.brand-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-top: 30px;
}

.brand-list li:nth-child(1) {
  width: 32%;
}

.brand-list li:nth-child(2) {
  width: 32%;
  margin-left: 30px;
}

.brand-list li:nth-child(3) {
  width: 40%;
  padding-top: 24px;
}

.brand-list li:nth-child(4) {
  width: 24%;
  margin-top: 18px;
  margin-left: 40px;
}

.brand-text {
  font-size: 1.2rem;
  text-align: left;
  border: 1px solid var(--black-color);
  border-radius: 7px;
  width: 318px;
  padding: 14px;
  margin: 44px auto 0 auto;
}

#shop {
  text-align: center;
}

.link-btn {
  display: inline-block;
  font-size: 1.4rem;
  background-color: #fff;
  border: 1px solid var(--black-color);
  border-radius: 9999px;
  width: 310px;
  height: 38px;
  position: relative;
  padding: 7px 0;
}

.link-btn::before {
  content: '';
  background-color: var(--bule-color);
  border: 1px solid var(--black-color);
  border-radius: 9999px;
  width: 310px;
  height: 38px;
  position: absolute;
  right: -4px;
  bottom: -6px;
  z-index: -1;
}

.link-btn::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 7px solid var(--black-color);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  position: absolute;
  top: 50%;
  right: 14px;
  transform: translateY(-50%);
}

.shop-link {
  margin-top: 40px;
}

.shop-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 44px;
}

.shop-wrap img {
  width: 128px;
}

.shop-text {
  font-size: 1.4rem;
  text-align: left;
  position: relative;
  margin-left: 15px;
}

.shop-text::before,
.shop-text::after {
  content: '';
  width: 48px;
  height: 1px;
  background-color: var(--black-color);
  position: absolute;
  left: 0;
}

.shop-text::before {
  top: -28px;
  transform: rotate(-35deg);
}

.shop-text::after {
  bottom: -28px;
  transform: rotate(35deg);
}

.wash {
  text-align: center;
  background-image: url(../img/bg-wash.png);
  background-size: cover;
  width: 100%;
  height: auto;
  aspect-ratio: 390 / 363;
  padding: 10% 26px 0 26px;
  margin-top: 40px;
}

.wash-inner {
  background-color: #fff;
  border-radius: 24px;
  padding: 16px 0 24px 0;
  position: relative;
  z-index: 0;
}

.wash-inner p {
  font-size: 1.4rem;
  line-height: 2.2;
  background: linear-gradient(transparent 30%, rgba(133, 202, 243, 0.3) 0%);
  display: inline;
  padding-bottom: 2px;
}

.wash-inner img {
  width: 65%;
  margin-top: 12px;
}

.effort {
  text-align: center;
  margin-top: 40px;
}

.effort-text {
  font-size: 1.4rem;
  line-height: 3.5;
  text-decoration: underline dashed 1px var(--black-color);
  text-underline-offset: 14px;
}

.effort-link {
  margin-top: 40px;
}

.illust-footer {
  width: 100%;
  margin-top: 65px;
}

/*sp*/
@media (max-width: 960px) {
  .site {
    display: block;
  }

  .site-wrap:first-child {
    display: none;
  }

  .site-wrap:last-child {
    width: 100%;
  }

  .container-scroll {
    margin: 0 auto;
  }
}