@charset "UTF-8";
body {
  font-family: "futura-pt, YuMincho", sans-serif;
  color: #565956;
  font-size: 16px;
  font-weight: 400;
  line-height: 32px;
  letter-spacing: 0.05em;
}

img {
  width: 100%;
}

.inner {
  padding: 32px 12px;
}

.section__title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 20px;
  font-weight: 500;
  line-height: 29px;
  letter-spacing: 0em;
  text-align: center;
  margin-bottom: 24px;
  position: relative;
}
.section__title::after {
  position: absolute;
  content: "";
  bottom: -8px;
  transform: translateX(-50%);
  left: 50%;
  width: 80px;
  height: 1px;
  background: #565956;
}

.section__subtitle {
  font-size: 20px;
  line-height: 26px;
  letter-spacing: 0em;
  text-align: center;
}

.section__item-lead {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 26px;
  letter-spacing: 0em;
  color: #fff;
  padding-bottom: 16px;
}
.section__item-lead1 {
  display: block;
  background: #998866;
  padding: 5px 13px;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
}
.section__item-lead2 {
  display: block;
  margin-top: 8px;
  background: #998866;
  padding: 5px 13px;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
}

/*=====================================================
# header
======================================================*/
.header {
  width: 100%;
  height: 57px;
}
.header__inner {
  display: flex;
  padding: 10px 12px;
  align-items: center;
  font-family: "Noto Sans JP", sans-serif;
}
.header__drawer-icon__bars {
  width: 16px;
  height: 10px;
  display: block;
  position: relative;
}
.header__drawer-icon__bar1 {
  position: absolute;
  top: 25px;
  left: 12px;
  width: 16px;
  height: 2px;
  background: #565956;
}
.header__drawer-icon__bar2 {
  position: absolute;
  top: 30px;
  left: 12px;
  width: 16px;
  height: 2px;
  background: #565956;
}
.header__drawer-icon__bar3 {
  position: absolute;
  top: 35px;
  left: 12px;
  width: 16px;
  height: 2px;
  background: #565956;
}
.header__logo {
  width: 93px;
  height: 37px;
  display: block;
  position: relative;
  transform: translateX(-50%);
  left: 50%;
}
.header__nav {
  position: absolute;
  right: 12px;
}
.header__nav li {
  margin-right: 47px;
  position: relative;
}
.header__nav li::after {
  position: absolute;
  content: "";
  right: -20px;
  transform: translateY(50%);
  width: 16px;
  height: 16px;
  background: url(/rich/img/pepicons_triangle-down-filled.png) no-repeat center center/cover;
}
.header__nav-right {
  display: flex;
  align-items: center;
}
.header__nav-pc {
  display: flex;
  opacity: 0;
}
.header__nav-button button {
  display: none;
}
.header__nav-login__sp {
  opacity: 1;
}
.header__nav-login__sp img {
  width: 24px;
  height: 24px;
}
.header__nav-sp {
  opacity: 1;
  display: flex;
  justify-content: center;
  gap: 30px;
  background-color: #F2F4F1;
  height: 28px;
}
.header__nav-sp li {
  position: relative;
}
.header__nav-sp li::after {
  position: absolute;
  content: "";
  right: -20px;
  transform: translateY(50%);
  width: 16px;
  height: 16px;
  background: url(/rich/img/pepicons_triangle-down-filled.png) no-repeat center center/cover;
}
.header__cart {
  width: 21px;
  height: 18px;
  display: flex;
  align-items: center;
  margin-left: 27px;
}

/*=====================================================
# main
======================================================*/
.main {
  margin-top: 30px;
  width: 100%;
  height: 481px;
  background: url(/rich/img/img_main_visual.sp.png) no-repeat center center/cover;
  position: relative;
}
.main__lead {
  position: absolute;
  top: 132px;
  left: 12px;
}
.main__title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 35px;
  letter-spacing: 0em;
}
.main__title h2 {
  background: #fff;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  padding: 3px 8px;
}
.main__title h2:not(:first-child) {
  margin-top: 8px;
}
.main__text {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 500;
  line-height: 23px;
  letter-spacing: 0em;
  background: #fff;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  padding: 4px 14px;
  margin-top: 20px;
}

/*=====================================================
# campaign
======================================================*/
.campaign {
  background: #F2F4F1;
  padding: 45px 5px;
}
.campaign__inner {
  display: flex;
  align-items: center;
}
.campaign__title {
  writing-mode: vertical-rl;
  font-size: 32px;
  font-weight: 700;
  line-height: 41px;
  letter-spacing: 0.04em;
  text-align: center;
  color: rgba(86, 89, 86, 0.0784313725);
}
.campaign__title br {
  display: none;
}
.campaign__title-left {
  transform: rotate(180deg);
}
.campaign__container {
  background: #fff;
  width: 85%;
  margin: 0 auto;
  padding: 36px 34px;
  text-align: center;
}
.campaign__topic {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: center;
  width: 85px;
  height: 30px;
  display: inline-block;
  color: #fff;
  background: #565956;
}
.campaign__lead {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 50px;
  letter-spacing: 0.04em;
  text-align: center;
  display: inline-block;
  position: relative;
}
.campaign__lead::before {
  position: absolute;
  content: "今だけ！";
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: center;
  width: 90px;
  height: 35px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  background: #565956;
  top: -25px;
  left: -50px;
  transform: rotate(-30deg);
}
.campaign__lead strong {
  font-size: 48px;
  font-weight: 700;
  line-height: 32px;
  letter-spacing: 0.04em;
  text-align: center;
}
.campaign__condition {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
  letter-spacing: 0em;
  text-align: center;
  margin-top: 29px;
}
.campaign__condition-top {
  display: flex;
  justify-content: center;
  gap: 11px;
}
.campaign__condition-price {
  width: 40%;
  height: auto;
  color: #fff;
  background: #565956;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  padding: 8px 12px;
}
.campaign__condition-discount {
  width: 60%;
  height: auto;
  color: #fff;
  background: #565956;
  display: flex;
  align-items: center;
  padding: 8px 12px;
  justify-content: center;
  border-radius: 16px;
}
.campaign__condition-month {
  width: 100%;
  height: auto;
  color: #fff;
  background: #565956;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 12px auto;
  border-radius: 16px;
  padding: 8px 12px;
}
.campaign__step-text {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  position: relative;
  display: inline-block;
  line-height: 23.17px;
  margin: 1.5em 0;
  padding: 7px 35px;
  min-width: 120px;
  max-width: 100%;
  font-size: 16px;
  background: #F2F4F1;
}
.campaign__step-text::before {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -15px;
  border: 5px solid transparent;
  border-top: 15px solid #F2F4F1;
}
.campaign__step p {
  display: inline-block;
  position: relative;
}
.campaign__step p::before {
  position: absolute;
  left: -15px;
  top: 0;
  content: "";
  width: 1px;
  height: 100%;
  background: #000;
  border-radius: 3px;
  transform: rotate(-25deg);
}
.campaign__step p::after {
  position: absolute;
  content: "";
  right: -15px;
  top: 0;
  width: 1px;
  height: 100%;
  background: #000;
  border-radius: 3px;
  transform: rotate(25deg);
}
.campaign__step-btn a {
  min-width: 210px;
  max-width: 100%;
  display: inline-block;
  height: 56px;
  padding: 15px 29px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 26px;
  letter-spacing: 0em;
  text-align: center;
  color: #fff;
  background: linear-gradient(86.83deg, #669988 2.32%, #668899 96.4%);
  border-radius: 16px;
  position: relative;
}
.campaign__step-btn a::after {
  position: absolute;
  content: "";
  width: 20px;
  height: 20px;
  background: url(/rich/img/Group.png) no-repeat center center/cover;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
}

/*=====================================================
# realization
======================================================*/
.realization__items {
  flex-wrap: wrap;
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}
.realization__item {
  text-align: center;
  width: 30%;
}
.realization__item1 {
  width: 30%;
  margin-bottom: 16px;
}
.realization__item2 {
  width: 40%;
  margin-bottom: 16px;
}
.realization__title {
  height: 32px;
  background: #998866;
  color: #fff;
}
.realization__img {
  margin: 0 auto;
  width: 112px;
}
.realization__text {
  -moz-text-align-last: left;
       text-align-last: left;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  letter-spacing: 0em;
}

/*=====================================================
# voice
======================================================*/
.voice__lead {
  padding-top: 38px;
  background: url(/rich/img/img_background.png) no-repeat center center/cover;
  text-align: center;
}
.voice__lead-header {
  display: flex;
  align-items: center;
  justify-content: center;
}
.voice__lead-img {
  width: 20vw;
}
.voice__lead-head {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 500;
  line-height: 24px;
  letter-spacing: 0em;
}
.voice__lead-appeal {
  font-family: "futura-pt", sans-serif;
  font-size: 32px;
  font-weight: 700;
  line-height: 64px;
  letter-spacing: 0em;
}
.voice__lead-appeal span {
  font-size: 48px;
}
.voice__item {
  position: relative;
}
.voice__item:nth-child(2n+1) {
  background-color: #F2F4F1;
}
.voice__item-title {
  padding: 8px 24px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  line-height: 18px;
  letter-spacing: 0em;
  background: #669988;
  display: inline-block;
  position: absolute;
  top: 0;
  left: 0;
}
.voice__item-box {
  padding: 16px 32px;
}
.voice__item-lead {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 26px;
  letter-spacing: 0em;
  color: #fff;
  padding-bottom: 16px;
}
.voice__item-lead1 {
  display: block;
  background: #998866;
  padding: 5px 13px;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
}
.voice__item-lead2 {
  display: block;
  margin-top: 8px;
  background: #998866;
  padding: 5px 13px;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
}
.voice__item-text {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
  letter-spacing: 0em;
  text-align: left;
  margin-bottom: 20px;
}
.voice__item-age {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 0em;
  text-align: right;
}

/*=====================================================
# solution
======================================================*/
.solution {
  background: url(/rich/img/img_solution-background.sp.png) no-repeat center center/cover;
  padding-bottom: 32px;
  position: relative;
}
.solution__inner {
  text-align: center;
}
.solution__items {
  padding-top: 28px;
}
.solution__item {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 500;
  line-height: 23px;
  letter-spacing: 0em;
  text-align: center;
  padding: 20px 40px;
  background: #fff;
  border-radius: 32px;
  box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.1607843137);
  margin-bottom: 20px;
}
.solution__item-text {
  padding-left: 27px;
  position: relative;
  text-align: left;
}
.solution__item-text::after {
  position: absolute;
  content: "";
  left: -15px;
  transform: translateY(-50%);
  top: 50%;
  width: 24px;
  height: 24px;
  background: url(/rich/img/bi_check-circle.png) no-repeat center center/cover;
}
.solution__background {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  line-height: 23px;
  letter-spacing: 0em;
  color: #fff;
  background: #669988;
  display: inline-block;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  padding: 10px 0;
  text-align: center;
  position: absolute;
  content: "";
  bottom: -55px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
}
.solution__comment {
  position: relative;
  border: 1px solid #333;
  color: #fff;
  font-weight: bold;
  padding: 10px 0 10px 10px;
  font-size: 18px;
  width: 105%;
  transform: translateX(-50%);
  right: -50%;
}
.solution__comment::before {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: skew(-25deg);
  height: 30px;
  width: 30px;
  border-top: 1px solid #669988;
  border-right: 1px solid #333;
  content: "";
}

/*=====================================================
# scene
======================================================*/
.scene {
  padding-top: 64px;
}
.scene__inner {
  padding-bottom: 0;
}
.scene__items {
  padding: 32px 0;
}
.scene__item {
  position: relative;
}
.scene__item:first-child {
  padding-bottom: 32px;
}
.scene__item-top {
  font-size: 24px;
  font-weight: 700;
  line-height: 31px;
  letter-spacing: 0em;
  text-align: left;
  position: absolute;
  top: -15px;
  left: 0;
}
.scene__item-container {
  padding: 24px 30px;
  background: #fff;
  box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.1607843137);
}
.scene__item-point {
  padding-top: 24px;
  line-height: 21px;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
}
.scene__item-point::after {
  border-top: 1px solid;
  content: "";
  flex-grow: 1;
  margin-left: 12px;
}
.scene__item-text {
  font-family: "Noto Sans JP", sans-serif;
  line-height: 23px;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 8px 0 16px;
}
.scene__background {
  position: absolute;
  background: #F2F4F1;
  z-index: -1;
  top: 100px;
  height: 82%;
  margin: 0 calc(50% - 50vw);
  width: 100vw;
}
.scene__example-title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 18px;
  font-weight: 500;
  line-height: 26px;
  letter-spacing: 0.08em;
  padding: 24px 0 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.scene__example-title::after, .scene__example-title::before {
  content: "";
  flex-grow: 1;
  border-top: 1px solid black;
  margin-right: 1rem;
  margin-left: 1rem;
}
.scene__example-subtitle {
  line-height: 21px;
  letter-spacing: 0.08em;
  text-align: center;
  color: #B1B6AF;
}
.scene__example-items {
  padding: 16px 24px;
  display: flex;
}
.scene__example-item {
  width: 33%;
  background-color: #F2F4F1;
}
.scene__example-item:not(:first-child) {
  margin-left: 21px;
}
.scene__example-box {
  padding: 7px 12px 12px;
  height: 96px;
  box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.1607843137);
  position: relative;
}
.scene__example-name {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
  letter-spacing: 0em;
  text-align: left;
}
.scene__example-color {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 300;
  line-height: 20px;
  letter-spacing: 0em;
  text-align: left;
  position: absolute;
  content: "";
  bottom: 0;
  margin-bottom: 12px;
}

/*=====================================================
# features
======================================================*/
.features {
  background: url(/rich/img/unsplash_OtXADkUh3-I.png) no-repeat center center/cover;
  margin-top: 32px;
}
.features__item {
  padding: 30px 32px;
  background-color: #fff;
  border-radius: 32px;
  box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.2509803922);
  margin-top: 24px;
}
.features__item-count {
  font-size: 18px;
  font-weight: 400;
  line-height: 23px;
  letter-spacing: 0em;
  color: #fff;
  padding: 1px 15px;
  background-color: #998866;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
}
.features__item-head {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 20px;
  font-weight: 500;
  line-height: 29px;
  letter-spacing: 0em;
  text-align: left;
  padding: 10px 0;
}
.features__item-head span {
  font-size: 24px;
  color: #998866;
}
.features__item-img img {
  height: 180px;
}
.features__item-img_pc {
  display: none;
}
.features__item-text {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
  letter-spacing: 0.08em;
  text-align: left;
  margin-top: 10px;
}

/*=====================================================
# how
======================================================*/
.how__items {
  padding: 32px 0;
}
.how__item {
  display: flex;
  justify-content: center;
}
.how__item:not(:last-child) {
  padding-bottom: 16px;
}
.how__container {
  padding-left: 15px;
}
.how__number {
  font-size: 24px;
  font-weight: 700;
  line-height: 31px;
  letter-spacing: 0em;
  text-align: left;
  color: #669988;
}
.how__title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 26px;
  letter-spacing: 0em;
  text-align: left;
  padding-top: 15px;
  padding-bottom: 20px;
}
.how__comment {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
  letter-spacing: 0em;
  text-align: left;
}

/*=====================================================
# qa
======================================================*/
.qa__items {
  margin: 32px auto;
  max-width: 600px;
}
.qa__item {
  text-align: left;
}
.qa__item:nth-child(n+2) {
  margin-top: 24px;
}
.qa__box-q {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  letter-spacing: 0em;
  padding: 20px 56px;
  border-bottom: 1px solid #565956;
  position: relative;
}
.qa__box-q::before {
  content: "Q";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 20px;
}
.qa__box-q.is-open {
  border-bottom: 1px solid rgba(75, 80, 73, 0.4);
}
.qa__box-icon {
  width: 14px;
  height: 14px;
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
}
.qa__box-icon.is-open .qa__box-bar2 {
  transform: rotate(90deg);
}
.qa__box-bar1 {
  width: 14px;
  height: 2px;
  background: #565956;
  border-radius: 20px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
}
.qa__box-bar2 {
  width: 2px;
  height: 14px;
  background: #565956;
  border-radius: 20px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  transition: all 0.3s ease 0s;
}
.qa__box-a {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  letter-spacing: 0em;
  padding: 16px 30px 16px 20px;
  display: none;
}
.qa__box-content {
  position: relative;
  padding-left: 35px;
}
.qa__box-content::before {
  content: "A";
  position: absolute;
  top: 0;
  left: 0;
}
.qa__btn {
  display: flex;
}
.qa__btn p {
  position: relative;
}
.qa__btn p::before {
  position: absolute;
  content: "";
  width: 12px;
  height: 12px;
  right: 20px;
  background: url(/rich/img/右矢印.png) no-repeat center center/cover;
  top: 50%;
  transform: translateY(-50%);
}
.qa__btn a {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  line-height: 23px;
  letter-spacing: 0em;
  text-align: center;
  min-width: 250px;
  max-width: 100%;
  height: 42px;
  display: inline-block;
  background-color: #669988;
  color: #fff;
  border-radius: 32px;
  padding: 10px 0;
  margin: 0 auto;
}

/*=====================================================
# footer
======================================================*/
.footer {
  color: #fff;
  background: #565956;
}
.footer__container {
  display: flex;
  flex-wrap: wrap;
}
.footer__menu {
  width: 50%;
  margin-top: 32px;
}
.footer__nav-title {
  font-size: 18px;
  font-weight: 400;
  line-height: 36px;
  letter-spacing: 0em;
  text-align: left;
  margin-bottom: 32px;
  position: relative;
}
.footer__nav-title::after {
  position: absolute;
  content: "";
  width: 72px;
  height: 1px;
  background: #fff;
  bottom: -7px;
  left: 0;
}
.footer__nav-list {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 22px;
  letter-spacing: 0em;
  text-align: left;
}
.footer__comment {
  padding: 13px 0 36px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 11px;
  font-weight: 700;
  line-height: 22px;
  letter-spacing: 0em;
  text-align: left;
}
.footer__copyright {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 11px;
  font-weight: 500;
  line-height: 22px;
  letter-spacing: 0em;
  text-align: left;
}
.footer__sns {
  display: none;
}

/* # pc
======================================================*/
@media screen and (min-width: 768px) {
  .inner {
    padding: 30px 130px;
  }
  .section__title {
    font-size: 24px;
    line-height: 34.8px;
    letter-spacing: 0em;
    text-align: center;
    margin-bottom: 24px;
    position: relative;
  }
  .section__title br {
    display: none;
  }
  .section__title::after {
    width: 160px;
  }
  .section__subtitle {
    font-size: 24px;
    line-height: 30.8px;
  }
  /*=====================================================
  # header
  ======================================================*/
  .header {
    width: 100%;
    height: 74px;
  }
  .header__inner {
    display: flex;
    padding: 23px 130px;
    align-items: center;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 14px;
    font-weight: 700;
    line-height: 20px;
    letter-spacing: 0em;
  }
  .header__drawer-icon {
    display: none;
  }
  .header__logo {
    width: 113px;
    height: 46px;
    position: static;
    margin-left: 55px;
  }
  .header__nav {
    position: static;
    margin-left: auto;
  }
  .header__nav li {
    margin-right: 47px;
    position: relative;
  }
  .header__nav li::after {
    position: absolute;
    content: "";
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background: url(/rich/img/pepicons_triangle-down-filled.png) no-repeat center center/cover;
  }
  .header__nav-right {
    display: flex;
    align-items: center;
  }
  .header__nav-pc {
    display: flex;
    opacity: 1;
  }
  .header__nav-button {
    display: flex;
    align-items: center;
    margin-left: 25px;
  }
  .header__nav-button button {
    display: block;
    width: 163px;
    height: 33px;
    border-radius: 32px;
  }
  .header__nav-login__sp {
    opacity: 0;
  }
  .header__nav-sp {
    opacity: 0;
  }
  .header__cart {
    width: 32px;
    height: 28px;
    margin-left: 0;
  }
  /*=====================================================
  # main
  ======================================================*/
  .main {
    background: url(/rich/img/img_main_visual.png) no-repeat center center/cover;
  }
  .main__title {
    font-size: 40px;
    line-height: 72px;
    letter-spacing: 0em;
  }
  .maintext {
    font-size: 24px;
    line-height: 36px;
    letter-spacing: 0em;
  }
  /*=====================================================
  # campaign
  ======================================================*/
  .campaign__inner {
    display: flex;
    justify-content: center;
  }
  .campaign__title {
    font-size: 40px;
    font-weight: 700;
    line-height: 48px;
    letter-spacing: 0.04em;
    text-align: center;
  }
  .campaign__title br {
    display: block;
    content: "";
    margin-left: 41px;
  }
  .campaign__title span {
    font-size: 60px;
    font-weight: 700;
    line-height: 48px;
    letter-spacing: 0.04em;
    text-align: center;
  }
  .campaign__container {
    padding: 47px 0;
    width: 60%;
    margin: 0 41px;
  }
  .campaign__lead {
    font-size: 32px;
    font-weight: 700;
    line-height: 48px;
    letter-spacing: 0.04em;
    text-align: center;
  }
  .campaign__lead::before {
    font-size: 20px;
  }
  .campaign__condition {
    display: flex;
    justify-content: center;
  }
  .campaign__condition-price {
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
  }
  .campaign__condition-discount {
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
  }
  .campaign__condition-month {
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    margin: 0 0 0 12px;
  }
  .campaign__step {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 42px;
  }
  .campaign__step-text {
    position: relative;
    display: inline-block;
    margin: 1.5em 15px 1.5em 0;
    padding: 7px 10px;
    min-width: 230px;
    max-width: 100%;
    height: 67px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .campaign__step-text::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 105%;
    margin-top: -15px;
    border: 10px solid transparent;
    border-left: 30px solid #F2F4F1;
  }
  .campaign__step-btn {
    padding: 30px 20px;
    min-width: 150px;
    max-width: 100%;
  }
  /*=====================================================
  # realization
  ======================================================*/
  .realization__items {
    flex-wrap: nowrap;
    gap: 60px;
  }
  .realization__item {
    width: 25%;
  }
  .realization__img {
    width: 100%;
  }
  .realization__text {
    font-size: 16px;
    text-align: left;
  }
  /*=====================================================
  # voice
  ======================================================*/
  .voice__items {
    display: flex;
    padding-bottom: 50px;
  }
  .voice__item-img img {
    height: 17vw;
  }
  .voice__item-lead {
    font-size: 20px;
    line-height: 26px;
  }
  .voice__item-text {
    font-size: 16px;
    line-height: 20px;
  }
  .voice__item-age {
    font-size: 16px;
    line-height: 20px;
  }
  /*=====================================================
  # solution
  ======================================================*/
  .solution {
    background: url(/rich/img/img_solution-background.pc.png) no-repeat center center/cover;
    padding-bottom: 80px;
  }
  .solution__item {
    padding: 28px 49px;
  }
  .solution__item-box {
    display: flex;
    gap: 44px;
  }
  .solution__item-text {
    font-size: 24px;
    font-weight: 500;
    line-height: 23px;
  }
  .solution__item-pc {
    width: 50%;
  }
  /*=====================================================
  # qa
  ======================================================*/
  .qa__items {
    display: flex;
    flex-wrap: wrap;
    max-width: 100%;
    align-items: center;
  }
  .qa__item {
    width: 50%;
  }
  .qa__item:nth-child(n+2) {
    margin-top: 0;
  }
  .qa__box {
    margin-left: 20px;
    padding: 20px 56px;
  }
  .qa__box-q {
    font-size: 18px;
    line-height: 26px;
  }
  .qa__box-a {
    font-size: 18px;
    line-height: 26px;
  }
  .qa__btn {
    font-size: 20px;
    line-height: 29px;
  }
  .qa__btn a {
    min-width: 364px;
    max-width: 100%;
    height: 69px;
    padding: 23px 0;
  }
  /*=====================================================
  # footer
  ======================================================*/
  .footer__container {
    flex-wrap: nowrap;
    justify-content: space-between;
  }
  .footer__menu {
    width: 155px;
  }
  .footer__sns {
    display: block;
    margin: 122px 0 85px;
  }
  .footer__sns-item {
    display: flex;
  }
  .footer__sns-icon {
    width: 15px;
    height: 150px;
  }
  .footer__sns-icon:not(:first-child) {
    margin-left: 50px;
  }
  .fa-facebook {
    color: #565956;
    background: #fff;
    border-radius: 50%;
  }
}
/* fd
======================================================*/
@media screen and (min-width: 450px) {
  .voice__item-lead2 {
    margin-left: 0;
  }
  .section__item-lead2 {
    margin-left: 0;
  }
}
/* pd
======================================================*/
@media screen and (min-width: 1355px) {
  /*=====================================================
  # scene
  ======================================================*/
  .scene {
    position: relative;
  }
  .scene__inner {
    padding-top: 80px;
  }
  .scene__item-top {
    font-size: 48px;
    line-height: 31px;
  }
  .scene__item-img img {
    height: 33vw;
  }
  .scene__item-lead {
    display: flex;
  }
  .scene__item-lead1 {
    padding-right: 0;
  }
  .scene__item-lead2 {
    margin: 0;
    padding-left: 0;
  }
  .scene__item-point__img1 {
    position: absolute;
    left: 40%;
    top: 48%;
    transform: translateY(-50%);
    width: 21vw;
    height: 28vw;
  }
  .scene__item-point__img2 {
    position: absolute;
    right: 0%;
    top: 30%;
    width: 21vw;
    height: 28vw;
  }
  .scene__item-point__img3 {
    position: absolute;
    right: 43%;
    top: 48%;
    transform: translateY(-50%);
    width: 21vw;
    height: 28vw;
  }
  .scene__item-point__img4 {
    position: absolute;
    left: 0%;
    top: 31%;
    width: 21vw;
    height: 28vw;
  }
  .scene__item-point-text {
    padding-bottom: 30px;
  }
  .scene__item-container1 {
    width: 50%;
    margin-top: 58px;
    padding: 72px 111px 100px 68px;
    margin-left: -50px;
  }
  .scene__item-container2 {
    width: 50%;
    margin-top: 58px;
    padding: 72px 111px 100px 68px;
    margin-right: -50px;
    margin-left: auto;
  }
  .scene__example {
    margin-top: 30px;
  }
  .scene__example-color {
    position: static;
    margin-top: 8px;
  }
  /*=====================================================
  # features
  ======================================================*/
  .features {
    background: url(/rich/img/img_features-background.png) no-repeat center center/cover;
  }
  .features__items {
    margin-top: 60px;
  }
  .features__item {
    display: flex;
    gap: 50px;
    padding: 42px 100px;
  }
  .features__item:nth-child(2n) {
    flex-direction: row-reverse;
  }
  .features__item-box {
    width: 60%;
    padding: 30px;
  }
  .features__item-img_sp {
    display: none;
  }
  .features__item-img_pc {
    display: block;
  }
  .features__item-img_pc img {
    width: 100%;
    height: auto;
  }
  /*=====================================================
  # how
  ======================================================*/
  .how {
    margin-top: 50px;
  }
  .how__items {
    margin-top: 30px;
    display: flex;
    gap: 34px;
    justify-content: center;
  }
  .how__item {
    display: block;
  }
  .how__img {
    width: 18.6vw;
    height: 18.6vw;
  }
  .how__box {
    display: flex;
    align-items: center;
  }
  .how__title {
    margin-left: 52px;
    font-size: 20px;
    line-height: 29px;
  }
  .how__comment {
    font-size: 16px;
    line-height: 23px;
  }
}
/* tb
======================================================*/
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .header__inner {
    padding-left: 50px;
    padding-right: 50px;
  }
  .campaign__lead {
    font-size: 20px;
  }
  .campaign__text {
    font-size: 14px;
    min-width: 195px;
  }
  .campaign__step-btn a {
    font-size: 16px;
    min-width: 150px;
    padding-left: 2px;
    padding-right: 2px;
  }
  .realization__items {
    gap: 15px;
  }
  .voice__inner {
    padding-left: 20px;
    padding-right: 20px;
  }
  .voice__item-lead {
    font-size: 16px;
  }
  .voice__item-text {
    font-size: 14px;
  }
  .solution__inner {
    padding-left: 20px;
    padding-right: 20px;
  }
  .solution__item-text {
    font-size: 20px;
  }
  .qa__items {
    display: block;
    flex-wrap: nowrap;
    max-width: 100%;
  }
  .qa__item {
    width: 100%;
  }
}