/* reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
dl,
li,
dt,
dd,
p,
div,
span,
img,
a,
table,
tr,
th,
td {
  margin: 0;
  padding: 0;
  border: 0;
  font-weight: normal;
  font-size: 100%;
  vertical-align: baseline;
}

header,
footer,
nav,
section,
article,
main,
aside,
figure,
figcaption {
  display: block;
}

ol,
ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

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

button {
  margin: 0;
  padding: 0;
  border: none;
  box-shadow: none;
  background: transparent;
  cursor: pointer;
  font: inherit;
}

input,
select,
textarea {
  font: inherit;
  color: inherit;
  vertical-align: top;
}

/* variables */
/* color */
:root {
  --main-purple: #64629d;
  --sub-purple: #9f9ec1;
  --light-purple: #edecfc;
  --text-bk: #2d2d32;
  --pure-bk: #000;
  --pure-white: #ffffff;
  --light-gray: #f9f9f9;
}
/* font */
:root {
  --ff-ja: "Noto Sans jp", sans-serif;
  --ff-en: "Prompt", serif;
  --fz-sp: 16px;
  --fz-pc: 18px;
  --fw-main: 400;
  --fw-bold: 700;
  --lh-main: 1.6;
}

/* base */
body {
  color: var(--text-bk);
  font-family: var(--ff-ja);
  font-size: var(--fz-sp);
  font-weight: var(--fw-main);
  line-height: var(--lh-main);
  background-color: var(--pure-white);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

/* Utility */
/* SPで非表示、PCで表示 */
.hidden-sp {
  display: none;
}
@media (min-width: 768px) {
  .hidden-sp {
    display: flex;
  }
}
/* SPで表示、PCで非表示 */
.hidden-pc {
  display: flex;
}
@media (min-width: 768px) {
  .hidden-pc {
    display: none;
  }
}

/* スクリーンリーダー専用クラス */
.srOnly {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  border: 0;
  white-space: nowrap;
  color: #fff;
  text-align: center;
  z-index: 5;
}

/* component */
.button-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 300px;
  height: 58px;
  background-color: #63629d;
  color: var(--pure-white);
  border-radius: 29px;
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: 18px;
  text-decoration: none;
  line-height: 18px;
  letter-spacing: 0;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.24);
}
@media (min-width: 768px) {
  .button-primary {
    width: 250px;
    height: 54px;
    border-radius: 27px;
    font-size: 18px;
    line-height: 18px;
  }
}
.button-primary:hover {
  background-color: #554da0;
  transform: translateY(-1px);
}

.button-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 300px;
  height: 58px;
  background-color: var(--pure-white);
  color: #63629d;
  border: 2px solid #63629d;
  border-radius: 29px;
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: 18px;
  text-decoration: none;
  line-height: 18px;
  letter-spacing: 0;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.24);
}
@media (min-width: 768px) {
  .button-secondary {
    width: 250px;
    height: 54px;
    border-radius: 27px;
    font-size: 18px;
    line-height: 18px;
  }
}
.button-secondary:hover {
  background-color: var(--pure-white);
  transform: translateY(-2px);
}

.text-bold {
  font-weight: var(--fw-bold);
  line-height: 1.6;
}

.section__subtitle--common {
  font-family: var(--ff-en);
  font-weight: var(--fw-bold);
  font-size: clamp(1.375rem, 1.067rem + 1.31vw, 2.25rem);
  color: var(--sub-purple);
  line-height: 1;
  letter-spacing: 1.1px;
}
@media (min-width: 768px) {
  .section__subtitle--common {
  }
}

.section__title--common {
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: clamp(1.875rem, 1.479rem + 1.69vw, 3rem);
  color: var(--main-purple);
  line-height: 1.4;
  letter-spacing: 1.5px;
  padding-top: 12px;
}
@media (min-width: 768px) {
  .section__title--common {
    letter-spacing: 2.8px;
    font-size: clamp(1.6rem, 3.33vw, 3rem);
    padding-top: 10px;
  }
}

.section__title--large {
  color: var(--main-purple);
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  letter-spacing: 1.9px;
  line-height: 1.4;
  font-size: clamp(2.375rem, 1.891rem + 2.07vw, 3.75rem);
}
@media (min-width: 768px) {
  .feature__title--large {
    line-height: 1;
    letter-spacing: 3px;
  }
}

/* header */
.header {
  height: 52px;
  position: fixed;
  top: 0;
  background-color: var(--pure-white);
  z-index: 100;
  width: 100vw;
}
@media (min-width: 768px) {
  .header {
    height: 72px;
  }
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 52px;
}
@media (min-width: 768px) {
  html {
    scroll-padding-top: 72px;
  }
}

.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  width: 100vw;
  margin: 0 auto;
  height: 52px;
  position: relative;
}
@media (min-width: 768px) {
  .header__container {
    max-width: 1000px;
    padding: 22px 20px;
    height: 72px;
  }
}
@media (min-width: 1000px) {
  .header__container {
    max-width: 1440px;
    padding: 22px 120px;
  }
}

.header__logo {
}

.header__logo-picture img {
  width: 71px;
  height: 24px;
  display: block;
}
@media (min-width: 768px) {
  .header__logo-picture img {
    width: 83px;
    height: 28px;
  }
}

/* PC版ナビゲーション */
.header__nav {
  display: none;
}

@media (min-width: 768px) {
  .header__nav {
    display: flex;
    align-items: center;
    gap: 40px;
  }

  .header__nav-item {
    display: flex;
    align-items: center;
  }

  .header__link {
    text-decoration: none;
    color: var(--text-bk);
    font-family: var(--ff-ja);
    font-weight: var(--fw-bold);
    font-size: 14px;
    letter-spacing: 0.42px;
    line-height: 14px;
    transition: color 0.3s ease;
    margin-left: 16px;
    position: relative;
  }
  .header__link::after {
    background-color: var(--main-purple);
    bottom: -8px;
    content: "";
    height: 1px;
    left: 0;
    position: absolute;
    transform: scale(0, 1);
    transform-origin: center top;
    transition: transform 0.3s;
    width: 100%;
  }

  .header__link:hover::after {
    transform: scale(1, 1);
  }

  .header__link:first-child {
    padding-left: 0;
  }
  .header__link:last-child {
    margin-left: 14px;
    margin-right: 13px;
  }

  .header__link:hover {
    color: var(--main-purple);
  }

  .header__text {
    white-space: nowrap;
    padding-bottom: 8px;
  }

  /* PC版CTAボタン */
  .header__drawer-cta {
    background-color: var(--main-purple);
    color: var(--pure-white);
    padding: 12px 24px;
    border-radius: 25px;
    font-family: var(--ff-ja);
    font-weight: var(--fw-bold);
    font-size: 16px;
    text-decoration: none;
    line-height: 16px;
    white-space: nowrap;
    transition: all 0.3s ease;
    display: inline-block;
  }

  .header__drawer-cta:hover {
    background-color: #554da0;
    transform: translateY(-2px);
    color: var(--pure-white);
  }
}

/* ハンバーガーメニューボタン（PC版では非表示） */
@media (min-width: 768px) {
  .header__menu-btn {
    display: none;
  }
}

.header__menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.header__menu-text {
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: 6px;
  color: var(--main-purple);
  letter-spacing: 0.12px;
  line-height: 6px;
  text-align: center;
  display: block;
}

.header__menu-text.is-active {
  display: none;
}
/* PC版でハンバーガーメニューを非表示 */
@media (min-width: 768px) {
  .header__menu {
    display: none;
  }
}

.header__menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 21px;
  height: 18px;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
}

@media (min-width: 768px) {
  .header__menu-btn {
    display: none;
  }
}

.header__hamburger-bar {
  display: block;
  width: 21px;
  height: 3px;
  background-color: var(--main-purple);
  border-radius: 0;
  transition: all 0.3s ease;
}

.header__hamburger-bar:nth-child(2) {
  width: 13.125px;
  margin-left: auto;
}

/* ハンバーガーメニューのアニメーション */
.header__menu-btn.is-active .header__hamburger-bar {
  background-color: transparent;
}

.header__menu-btn.is-active .header__hamburger-bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
  background-color: var(--main-purple);
}

.header__menu-btn.is-active .header__hamburger-bar:nth-child(2) {
  opacity: 0;
}

.header__menu-btn.is-active .header__hamburger-bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
  background-color: var(--main-purple);
}

/* drawer-content */
.header__drawer {
  position: fixed;
  padding-top: 52px;
  top: 0;
  bottom: 0;
  width: 100%;
  height: 100vh;
  z-index: 20;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.4s ease-in-out;
}

@media (min-width: 768px) {
  .header__drawer {
    display: none;
  }
}

.header__drawer.is-active {
  transform: translateX(0);
}

/* Navigation menu  */
.header__drawer-nav {
  background-color: var(--light-purple);
  padding: 40px 38px;
  height: 100%;
}

.header__drawer-nav-list {
  max-width: 375px;
  margin: 0 auto;
  padding-inline: clamp(0.625rem, -1.169rem + 7.65vw, 2.5rem);
}
@media (max-width: 374px) {
  .header__drawer-nav-list {
    padding-inline: 0;
  }
}

.header__drawer-nav-item {
}

.header__drawer-nav-item:last-child {
  margin-bottom: 0;
}

.header__drawer-nav-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--text-bk);
  padding-top: 38px;
  padding-left: 17px;
}

.header__drawer-nav-link img {
  width: 27px;
  height: 27px;
  display: block;
}

.header__drawer-nav-icon {
  width: 20px;
  height: 20px;
  border: 2px solid var(--main-purple);
  border-radius: 1px;
  transform: rotate(45deg);
  flex-shrink: 0;
}

.header__drawer-nav-text {
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: 24px;
  letter-spacing: 0.72px;
  line-height: 1;
}

/* header drawer content */
.header__cta-content {
  background-color: var(--light-purple);
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 24px;
  max-width: 375px;
  margin: 0 auto;
  margin-top: 18px;
}
@media (min-width: 768px) {
  .header__drawer-content {
    gap: 16px;
  }
}

/* firstview */
.firstview {
  background-color: #edecfc;
  padding: 112px 20px 60px;
}
@media (min-width: 768px) {
  .firstview {
    padding: 101px 0 34px;
  }
}

.firstview__container {
  max-width: 375px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .firstview__container {
    max-width: 1440px;
    margin: 0 auto;
    padding-left: clamp(1.25rem, -0.9507rem + 9.3897vw, 7.5rem);
    padding-right: clamp(1.25rem, -1.2368rem + 10.6103vw, 8.3125rem);
  }
}

.firstview__content {
  display: flex;
  flex-direction: column;
  text-align: left;
}
@media (min-width: 768px) {
  .firstview__content {
    flex-direction: row;
    text-align: left;
    flex: 656;
  }
}

.firstview__text {
  order: 1;
  display: flex;
  flex-direction: column;
}
@media (min-width: 768px) {
  .firstview__text {
    order: 1;
    padding-top: 85px;
    display: flex;
    flex-direction: column;
  }
}

.firstview__title {
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: clamp(1.625rem, 2.73px + 7.27vw, 1.875rem);
  color: var(--text-bk);
  line-height: 1.6;
  order: 1;
}
@media (min-width: 768px) {
  .firstview__title {
    font-size: clamp(1.25rem, 0.3697rem + 3.7559vw, 3.75rem);
    line-height: normal;
    max-width: 656px;
    order: 1;
  }
}

.firstview__description {
  font-family: var(--ff-ja);
  font-weight: var(--fw-main);
  font-size: 16px;
  color: var(--text-bk);
  line-height: 1.6;
  padding-top: 16px;
  order: 2;
}
@media (min-width: 768px) {
  .firstview__description {
    font-size: 18px;
    line-height: 1.8;
    padding-top: 26px;
    width: auto;
    order: 2;
  }
}

.firstview__image {
  text-align: center;
  order: 3;
}
@media (min-width: 768px) {
  .firstview__image {
    margin-bottom: 0;
    text-align: right;
    order: 4;
    align-items: center;
    display: flex;
  }
}

.firstview__image-picture img {
  width: 305px;
  height: 305px;
  display: block;
  margin: 0 auto;
  margin-top: -25px;
  justify-content: center;
  padding-right: 5px;
}

@media (min-width: 768px) {
  .firstview__image-picture img {
    width: 100%;
    height: auto;
    margin-top: 0;
    padding-right: 0;
    padding-left: 14px;
    flex: 515;
  }
}

.firstview__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  order: 4;
  margin-top: -15px;
}
@media (min-width: 768px) {
  .firstview__cta {
    flex-direction: row;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 36px;
    margin-top: 33px;
    order: 3;
  }
}
@media (max-width: 1150px) {
  .firstview__cta {
    justify-content: center;
  }
}

.cta-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 300px;
  height: 58px;
  background-color: #63629d;
  color: var(--pure-white);
  border-radius: 29px;
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: 18px;
  text-decoration: none;
  line-height: 18px;
  letter-spacing: 0;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.24);
}
@media (min-width: 768px) {
  .cta-primary {
    width: 250px;
    height: 54px;
    border-radius: 27px;
    font-size: 18px;
    line-height: 18px;
  }
}

.cta-primary:hover {
  background-color: #554da0;
  transform: translateY(-2px);
}

.cta-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 300px;
  height: 58px;
  background-color: var(--pure-white);
  color: #63629d;
  border: 2px solid #63629d;
  border-radius: 29px;
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: 18px;
  text-decoration: none;
  line-height: 18px;
  letter-spacing: 0;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.24);
}
@media (min-width: 768px) {
  .cta-secondary {
    width: 250px;
    height: 54px;
    border-radius: 27px;
    font-size: 18px;
    line-height: 18px;
  }
}

/* about */
.about {
  background-color: var(--pure-white);
  padding-top: 80px;
  text-align: center;
  padding-bottom: 60px;
}
@media (min-width: 768px) {
  .about {
    padding-top: 102px;
    padding-bottom: 100px;
  }
}

.about__container {
  margin: 0 auto;
  padding: 0 clamp(1.25rem, -4.692rem + 25.35vw, 18.125rem);
}

.about__content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.about__subtitle {
  font-family: var(--ff-en);
  font-weight: 600;
  font-size: 22px;
  color: var(--sub-purple);
  line-height: 1;
  letter-spacing: 0.5px;
}
@media (min-width: 768px) {
  .about__subtitle {
    font-size: 36px;
  }
}

.about__title {
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: clamp(1.75rem, 1.023rem + 3.64vw, 1.875rem);
  color: var(--main-purple);
  line-height: 1.4;
  letter-spacing: 1.5px;
  padding-top: 15px;
}
@media (min-width: 768px) {
  .about__title {
    font-size: clamp(2.625rem, 2.196rem + 0.89vw, 3rem);
    letter-spacing: 2.4px;
    width: auto;
    padding-top: 12px;
  }
}

.about__description {
  font-family: var(--ff-ja);
  font-weight: var(--fw-main);
  font-size: 16px;
  color: var(--text-bk);
  line-height: 1.6;
  padding-top: 24px;
  text-align: center;
}
@media (min-width: 768px) {
  .about__description {
    font-size: 18px;
    line-height: 1.8;
    width: auto;
    max-width: 859px;
    padding-top: 20px;
  }
}
@media (min-width: 768px) {
  .about__description--spacing-large {
    padding-top: 30px;
  }
}

.about__cta {
  width: 100%;
  display: flex;
  justify-content: center;
  padding-top: 23px;
}
@media (min-width: 768px) {
  .about__cta {
    padding-top: 40px;
  }
  .about__cta .button-primary {
    width: 400px;
    height: 70px;
    border-radius: 50px;
    font-size: 24px;
    line-height: 24px;
  }
}

/* feature */
.feature {
  background-color: var(--light-gray);
  padding-top: 60px;
  padding-bottom: 61px;
}
@media (min-width: 768px) {
  .feature {
    padding-top: 93px;
    padding-bottom: 173px;
  }
}

.feature__container {
  margin: 0 auto;
}
@media (min-width: 768px) {
  .feature__container {
    max-width: 1440px;
    padding: 0 60px;
    margin: 0 auto;
  }
}

.feature__header {
  text-align: center;
}
@media (min-width: 768px) {
  .feature__header {
  }
}

.feature__list {
  display: flex;
  flex-direction: column;
  padding-top: 33px;
}
@media (min-width: 768px) {
  .feature__list {
    padding-top: clamp(5.9rem, 12.29vw, 11.063rem);
  }
}

.feature__item {
  max-width: 528px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .feature__item {
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    max-width: clamp(40rem, 83.33vw, 75rem);
    width: clamp(41.75rem, 3.75rem + 79.17vw, 75rem);
    margin: 0 auto;
  }
  .feature__item:nth-child(3) {
    flex-direction: row;
    margin-top: -60px;
  }
}

.feature__image {
  position: relative;
  width: 280px;
  height: auto;
  max-width: 280px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .feature__image {
    padding-left: clamp(-1.669rem, -0.004rem - 3.47vw, -3.125rem);
    flex-shrink: 0;
    background: none;
    margin: 0;
    width: clamp(17.331rem, -0.004rem + 36.12vw, 32.5rem);
    max-width: clamp(17.331rem, -0.004rem + 36.12vw, 32.5rem);
    height: clamp(17.331rem, -0.004rem + 36.12vw, 32.5rem);
  }
}
.feature__item:nth-child(1) .feature__image {
}
.feature__item:nth-child(2) .feature__image {
  margin-top: 60px;
}
.feature__item:nth-child(3) .feature__image {
  margin-top: 60px;
}

@media (min-width: 768px) {
  .feature__item:nth-child(1) .feature__image {
    transform: translate(
      clamp(-2.1rem, -2.29vw, -2.063rem),
      clamp(-6.031rem, 0.004rem + -6.32vw, -5.688rem)
    );
    position: relative;
    z-index: 1;
  }
  .feature__item:nth-child(2) .feature__image {
    order: 2;
    transform: translate(
      clamp(2.125rem, 0.054rem + 4.32vw, 3.938rem),
      clamp(2.813rem, 0.027rem + 5.8vw, 5.25rem)
    );
    margin-top: 0;
    position: relative;
    z-index: 1;
  }
  .feature__item:nth-child(3) .feature__image {
    order: 3;
    transform: translate(
      clamp(-4.688rem, -7.188rem + 5.21vw, -4.5rem),
      clamp(3.3rem, 0.63vw, 0.563rem)
    );
    margin-top: 0;
    position: relative;
    z-index: 1;
  }
}

@media (min-width: 768px) {
  .feature__item:nth-child(2) .feature__content {
    order: 1;
  }
}

.feature__image-picture img {
  width: 280px;
  height: 280px;
  display: block;
}
@media (min-width: 768px) {
  .feature__image-picture img {
    width: clamp(17.331rem, -0.004rem + 36.12vw, 32.5rem);
    height: clamp(17.331rem, -0.004rem + 36.12vw, 32.5rem);
  }
}

.feature__content {
  background-color: var(--pure-white);
  border-radius: 16px;
  overflow: hidden;
  padding: 0;
  margin: 0 auto;
  padding: 49px 3px 40px 18px;
}
@media (min-width: 768px) {
  .feature__content {
    background-color: var(--pure-white);
    border-radius: clamp(0.994rem, -0.013rem + 2.1vw, 1.875rem);

    min-width: clamp(24.731rem, -0.004rem + 51.53vw, 46.375rem);
    position: relative; /* z-indexを効かせるため */
    z-index: 0;
  }
}
.feature__item:nth-child(1) .feature__content {
  margin-top: -77px;
}
@media (min-width: 768px) {
  .feature__item:nth-child(1) .feature__content {
    padding: clamp(2.188rem, 0.045rem + 4.46vw, 4.063rem)
      clamp(4.131rem, -0.004rem + 8.62vw, 7.75rem)
      clamp(2.131rem, -0.004rem + 4.45vw, 4rem)
      clamp(1.331rem, -0.004rem + 2.78vw, 2.5rem);
    margin-top: 0;
    transform: translate(
      clamp(2.1rem, 4.38vw, 3.938rem),
      clamp(-0.563rem, -0.009rem - 1.19vw, -1.063rem)
    );
  }
}
.feature__item:nth-child(2) .feature__content {
  margin-top: -90px;
}
@media (min-width: 768px) {
  .feature__item:nth-child(2) .feature__content {
    transform: translate(
      clamp(0.231rem, -0.004rem + 0.49vw, 0.438rem),
      clamp(0.869rem, 3.004rem + 1.8vw, 4.625rem)
    );
    padding: clamp(2.169rem, 0.004rem + 4.51vw, 4.063rem)
      clamp(0.563rem, -0.009rem + 1.19vw, 1.063rem)
      clamp(2.169rem, 0.004rem + 4.51vw, 4.063rem)
      clamp(1.331rem, -0.004rem + 2.78vw, 1.5rem);
    margin-top: clamp(-5.131rem, -0.004rem - 6.53vw, -5.875rem);
  }
}
.feature__item:nth-child(3) .feature__content {
  margin-top: -83px;
}
@media (min-width: 768px) {
  .feature__item:nth-child(3) .feature__content {
    transform: translate(
      clamp(0.6rem, 1.25vw, 1.125rem),
      clamp(4.063rem, -0.009rem + 8.48vw, 7.625rem)
    );
    padding: clamp(2.169rem, 0.004rem + 4.51vw, 4.063rem)
      clamp(66px, 8.63vw, 124px) clamp(2.169rem, 0.004rem + 4.51vw, 4.063rem)
      clamp(1.331rem, -0.004rem + 2.78vw, 2.5rem);
    margin-top: clamp(3.131rem, -0.004rem - 6.53vw, -5.875rem);
  }
}

@media (min-width: 768px) {
  .feature__content-wrap {
    flex-direction: row;
    display: flex;
  }
}

.feature__number {
  font-family: var(--ff-en);
  font-weight: 600;
  font-size: 42px;
  color: var(--main-purple);
  line-height: 1;
}
@media (min-width: 768px) {
  .feature__number {
    font-size: clamp(2.4rem, 5vw, 4.5rem);
    margin-bottom: clamp(0.669rem, 0.004rem + 1.38vw, 1.25rem);
  }
}

.feature__item-title {
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: clamp(1.125rem, -0.33rem + 7.27vw, 1.375rem);
  color: var(--text-bk);
}
@media (min-width: 768px) {
  .feature__item-title {
    font-size: clamp(1.2rem, 2.5vw, 2.25rem);
    padding-left: clamp(1.031rem, -0.004rem + 2.16vw, 1.938rem);
  }
}
@media (min-width: 768px) {
  .feature__item:nth-child(2) .feature__item-title {
    padding-left: clamp(0.6rem, 1.25vw, 1.125rem);
  }
}
.feature__item:nth-child(3) .feature__item-title {
}
@media (min-width: 768px) {
  .feature__item:nth-child(3) .feature__item-title {
    font-size: clamp(1.2rem, 2.5vw, 2.25rem);
    padding-left: clamp(0.6rem, 1.25vw, 1.125rem);
  }
}

.feature__item-description {
  font-family: var(--ff-ja);
  font-weight: var(--fw-main);
  font-size: 14px;
  color: var(--text-bk);
  line-height: 1.6;
  padding-top: 4px;
  letter-spacing: 0.01px;
  padding-right: 19px;
}
.feature__item:nth-child(2) .feature__item-description {
  padding-top: 3px;
  padding-right: 17px;
}
.feature__item:nth-child(3) .feature__item-description {
  padding-top: 4px;
  padding-right: 17px;
}

@media (min-width: 768px) {
  .feature__item-description {
    font-size: 16px;
    margin-top: clamp(0.563rem, -0.009rem + 1.19vw, 1.063rem);
    line-height: 1.8;
    padding-right: clamp(0.631rem, -0.004rem + 1.32vw, 1.188rem);
    padding-top: 0px;
    margin-left: clamp(3.6rem, 7.5vw, 6.75rem);
    padding-right: 0px;
  }
  .feature__item:nth-child(2) .feature__item-description {
    padding: 0;
    margin-right: clamp(1.188rem, -6.313rem + 15.63vw, 7.75rem);
  }
  .feature__item:nth-child(3) .feature__item-description {
    margin-left: clamp(3.569rem, 0.004rem + 7.43vw, 6.688rem);
    padding: 0;
  }
}

/* CTA */
.cta {
  background-color: #2d2d32;
  padding: 40px 0;
}
@media (min-width: 768px) {
  .cta {
    padding: 58px 0;
  }
}

.cta__container {
  max-width: clamp(23.438rem, 100vw, 90rem);
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 768px) {
  .cta__container {
    padding: 0 40px;
  }
}

.cta__content {
  text-align: center;
}

.cta__description {
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: clamp(1.125rem, 0.729rem + 1.69vw, 2.25rem);
  color: var(--pure-white);
  line-height: 1.6;
  letter-spacing: 0.36px;
  margin-bottom: 24px;
  text-align: center;
}
@media (min-width: 768px) {
  .cta__description {
    letter-spacing: 0.72px;
    line-height: 1.45;
    margin-bottom: 36px;
    max-width: 663px;
    margin-left: auto;
    margin-right: auto;
  }
}

.cta__button {
  display: flex;
  justify-content: center;
}
@media (min-width: 768px) {
  .cta__button .button-primary {
    width: 400px;
    height: 70px;
    border-radius: 35px;
    font-size: 24px;
    letter-spacing: 0.48px;
    line-height: 24px;
  }
}

/* users 導入実績 */
.users {
  background-color: var(--pure-white);
  padding-top: 57px;
  padding-bottom: 57px;
}
@media (min-width: 768px) {
  .users {
    padding-top: 96px;
    padding-bottom: 100px;
  }
}

.users__container {
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 1.148rem + 1.5vw, 2.5rem);
}
@media (min-width: 768px) {
  .users__container {
    max-width: 1440px;
    padding: 0 60px;
  }
}

.users__header {
  text-align: center;
}

.users__logo {
  padding-top: clamp(1.5rem, 1.148rem + 1.5vw, 2.5rem);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px 11px;
  justify-content: center;
  max-width: 333px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .users__logo {
    grid-template-columns: repeat(4, 1fr);
    gap: 40px 50px;
    max-width: 972px;
    padding-top: 55px;
  }
}

.users__logo-item img {
  width: 100%;
  height: auto;
}

/* flow導入までの流れ */
.flow {
  background-color: var(--light-gray);
  padding-top: 52px;
  padding-bottom: 69px;
}
@media (min-width: 1440px) {
  .flow {
    padding-top: 92px;
    padding-bottom: 65px;
  }
}

.flow__container {
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 1024px) {
  .flow__container {
    max-width: 1440px;
    padding: 0 60px;
  }
}

.flow__header {
  text-align: center;
}

.flow__list {
  padding-top: 56px;
}
@media (min-width: 1024px) {
  .flow__list {
    padding-top: 117px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 47px; /* 50px → 47px */
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
  }
}
@media (min-width: 1440px) {
  .flow__list {
    gap: 0;
  }
}

.flow__item {
  max-width: 335px;
  margin: 0 auto;
}
@media (min-width: 1024px) {
  .flow__item {
    max-width: 270px; /* 280px → 270px */
    flex: 0 0 270px; /* 280px → 270px */
    position: relative;
  }
}
@media (min-width: 1440px) {
  .flow__item {
    max-width: 280px; /* 280px → 270px */
    flex: 0 0 280px; /* 280px → 270px */
  }
}

.flow__item + .flow__item {
  padding-top: 78px;
}
@media (min-width: 1024px) {
  .flow__item + .flow__item {
    padding-top: 0;
  }
}

.flow__item + .flow__item::before {
  content: "";
  display: none;
  position: relative;
}
@media (min-width: 1024px) {
  .flow__item + .flow__item::before {
    display: block;
    position: absolute;
    left: -45px; /* 元の計算: -(23.5px + 32px) */
    left: clamp(-79px, -3.9vw, -35px);
    top: 10%;
    transform: translateY(-50%);
    width: 29px;
    height: 64px;
    background-image: url(images/svg/flow_right-pc.svg);
    background-position: center;
    background-size: 29px 64px;
    background-repeat: no-repeat;
  }
}

@media (min-width: 1440px) {
  .flow__item + .flow__item::before {
    left: -79px; /* 1440pxでの調整値 */
    width: 29px;
    height: 64px;
  }
}

.flow__card {
  background-color: var(--light-purple);
  border-radius: 30px;
  padding: 21px 41px 22px 40px;
  position: relative;
  z-index: 0;
}
@media (min-width: 1024px) {
  .flow__card {
    padding: 21px 41px 20px 40px;
    margin-top: -77px;
    min-height: 220px;
  }
}

.flow__number {
  font-family: var(--ff-en);
  font-weight: 600;
  font-size: 48px;
  color: var(--main-purple);
  line-height: 1;
  display: block;
  margin-top: -43px;
  margin-left: -40px;
  z-index: 2;
}
@media (min-width: 1024px) {
  .flow__number {
    margin-top: -37px;
    margin-left: -59px;
  }
}

.flow__image img {
  width: 100%;
  max-width: 199px;
  height: auto;
  display: block;
  margin: 0 auto;
}
@media (min-width: 1024px) {
  .flow__image img {
    max-width: 280px;
  }
}

.flow__item-text {
  padding-top: 11px;
}

.flow__step-title {
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: 20px;
  color: var(--text-bk);
  text-align: center;
}
@media (min-width: 768px) {
  .flow__step-title {
    font-size: 24px;
  }
}

.flow__step-description {
  font-family: var(--ff-ja);
  font-weight: var(--fw-main);
  font-size: 16px;
  color: var(--text-bk);
  line-height: 1.8;
  padding-top: 2px;
}
@media (min-width: 768px) {
  .flow__step-description {
    font-size: 16px;
    line-height: 1.8;
    padding-top: 6px;
    max-width: 335px;
    margin: 0 auto;
  }
}

/* price */
.price {
  background-color: var(--pure-white);
  padding-top: 60px;
  padding-bottom: 60px;
}
@media (min-width: 768px) {
  .price {
    padding-top: 102px;
    padding-bottom: 100px;
  }
}

.price__container {
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 768px) {
  .price__container {
    max-width: 1140px;
    padding: 0 60px;
  }
}

.price__header {
  text-align: center;
  position: relative;
}

.price__scroll-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.price__cards {
  padding-top: 28px;
  display: flex;
  justify-content: flex-start;
  align-items: flex-end;
  gap: 0;
}
@media (min-width: 768px) {
  .price__cards {
    padding-top: 68px;
    gap: 0;
    overflow-x: visible;
    align-items: center;
    max-width: 1020px;
    width: 1020px;
    margin: 0 auto;
    padding-bottom: 0;
  }
}

.price__card {
  background-color: var(--text-bk);
  width: 180px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
  scroll-snap-align: start;
}
@media (min-width: 768px) {
  .price__card {
    width: 260px;
    height: 270px;
  }
}

.price__card--empty {
  width: 152px;
  height: 170px;
  display: block;
  flex-shrink: 0;
}
@media (min-width: 768px) {
  .price__card--empty {
    width: 240px;
    height: 270px;
  }
}

.price__card--featured {
  background-color: var(--main-purple);
  width: 216px;
  height: 232px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  z-index: 1;
  margin-bottom: 0;
}
@media (min-width: 768px) {
  .price__card--featured {
    width: 260px;
    height: 286px;
    margin-top: -16px;
    margin-bottom: 0;
  }
}

.price__card-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.price__plan-price {
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  color: var(--pure-white);
  text-align: center;
  line-height: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.price__card .price__plan-label {
  font-size: 20px;
}
.price__plan-amount-group {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 15px;
}
.price__card .price__plan-type {
  font-size: 14px;
}
.price__card .price__plan-amount {
  font-size: 30px;
}
.price__card .price__plan-unit {
  font-size: 12px;
}
@media (min-width: 768px) {
  .price__card .price__plan-label {
    font-size: 24px;
    font-weight: var(--fw-bold);
  }
  .price__plan-amount-group {
    padding-top: 28px;
  }
  .price__card .price__plan-type {
    font-size: 20px;
  }
  .price__card .price__plan-amount {
    font-size: 36px;
  }
  .price__card .price__plan-unit {
    font-size: 18px;
  }
}

.price__card--featured .price__plan-label {
  font-size: 20px;
}
.price__card--featured .price__plan-amount {
  font-size: 36px;
}
.price__card--featured .price__plan-unit {
  font-size: 18px;
}
@media (min-width: 768px) {
  .price__card--featured .price__plan-label {
    font-size: 28px;
  }
  .price__card--featured .price__plan-type {
    font-size: 26px;
  }
  .price__card--featured .price__plan-amount {
    font-size: 42px;
    line-height: 1.2;
  }
  .price__card--featured .price__plan-unit {
    font-size: 24px;
  }
}
/* 黒ボタン（ホバー時白） */
.price__button--hoverBlack {
  background-color: var(--pure-white);
  color: var(--text-bk);
  border: 2px solid var(--text-bk);
  margin-top: 24px;
  transition: all 0.3s ease;
  width: 166px;
  height: 42px;
  font-size: 16px;
}
@media (min-width: 768px) {
  .price__button--hoverBlack {
    margin-top: 40px;
    padding-inline: 43px;
    width: 234px;
    font-size: 18px;
  }
}
.price__button--hoverBlack:hover {
  background-color: var(--text-bk);
  color: var(--pure-white);
  transform: translateY(-2px);
  border: 2px solid var(--pure-white);
}
.price__table-cell .button-secondary {
  max-width: 166px;
  margin: 0 auto;
  height: 42px;
  font-size: 16px;
}
@media (min-width: 768px) {
  .price__table-cell .button-secondary {
    max-width: 234px;
    margin: 0 auto;
    height: 52px;
    font-size: 18px;
  }
}

/* 紫ボタン（ホバー時白） */
.price__button--hoverPuple {
  background-color: var(--main-purple);
  color: var(--pure-white);
  border: 2px solid var(--pure-white);
  margin-top: 19px;
  transition: all 0.3s ease;
  width: 166px;
  height: 42px;
  font-size: 16px;
}
@media (min-width: 768px) {
  .price__button--hoverPuple {
    margin-top: 40px;
    width: 234px;
  }
}
.price__button--hoverPuple:hover {
  background-color: var(--pure-white);
  color: var(--main-purple);
  transform: translateY(-2px);
  border: 2px solid var(--pure-white);
}
.price__table-cell .button-primary {
  max-width: 166px;
  margin: 0 auto;
  height: 42px;
  font-size: 16px;
}
@media (min-width: 768px) {
  .price__table-cell .button-primary {
    max-width: 234px;
    margin: 0 auto;
    height: 52px;
    font-size: 18px;
  }
}

.price__table-container {
  width: 100%;
  display: block;
}
@media (min-width: 768px) {
  .price__table-container {
    overflow: visible;
  }
}

.price__table {
  padding-top: 0;
  width: 727px;
  margin: 0 auto;
  display: table;
  table-layout: fixed;
  border-collapse: collapse;
}
@media (min-width: 768px) {
  .price__table {
    width: 1020px;
  }
}

.price__table-row {
  display: table-row;
  background-color: var(--pure-white);
  position: relative;
  z-index: 1;
}

.price__table-row--stripe {
  background-color: var(--light-purple);
}

.price__table-row--last {
  background-color: var(--pure-white);
}

.price__table-cell {
  /* th,tdにwhite-space: nowrap; */
  display: table-cell;
  width: 180px;
  height: 42px;
  vertical-align: middle;
  text-align: center;
  font-family: var(--ff-ja);
  font-weight: var(--fw-main);
  font-size: 14px;
  color: var(--text-bk);
  padding: 0;
  white-space: nowrap;
}
@media (min-width: 768px) {
  .price__table-cell {
    width: 252px;
    height: 60px;
    font-size: 18px;
  }
}

.price__table-cell--featured {
  width: 216px;
  font-size: 20px;
}
@media (min-width: 768px) {
  .price__table-cell--featured {
    width: 260px;
    font-size: 24px;
    font-weight: var(--fw-bold);
  }
}

.price__table-cell--label {
  width: 152px;
  text-align: left;
  padding-left: 17px;
  font-size: 15px;
  font-weight: var(--fw-main);
  white-space: nowrap;
}
@media (min-width: 768px) {
  .price__table-cell--label {
    width: 235px;
    padding-left: 31px;
    font-size: 22px;
  }
}

.price__table-row--last .price__table-cell {
  height: 60px;
  padding: 9px 0;
}
@media (min-width: 768px) {
  .price__table-row--last .price__table-cell {
    height: 81px;
    padding: 13px 0;
  }
}

.price__table-row--last .price__button {
  margin-top: 0;
}

/* faq */
.faq {
  background-color: var(--light-gray);
  padding-top: 57px;
  padding-bottom: 60px;
}
@media (min-width: 768px) {
  .faq {
    padding-top: 102px;
    padding-bottom: 108px;
  }
}

.faq__container {
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 768px) {
  .faq__container {
    max-width: 1440px;
    padding: 0 60px;
  }
}

.faq__header {
  text-align: center;
}

.faq__list {
  padding-top: 32px;
  max-width: 763px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .faq__list {
    padding-top: 49px;
    max-width: 920px;
  }
}

.faq__item + .faq__item {
  padding-top: 23px;
}
@media (min-width: 768px) {
  .faq__item + .faq__item {
    padding-top: 30px;
  }
}

.faq__question {
  background-color: var(--main-purple);
  padding: 10px 15px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
  border-radius: 4px;
}
@media (min-width: 768px) {
  .faq__question {
    padding: 20px 24px;
    gap: 16px;
    border-radius: 10px;
  }
}

.faq__q-mark {
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: 22px;
  color: var(--pure-white);
  line-height: 22px;
  flex-shrink: 0;
}

.faq__question-text {
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: 16px;
  color: var(--pure-white);
  line-height: 1.6;
  letter-spacing: 0;
}
@media (min-width: 768px) {
  .faq__question-text {
    font-size: 18px;
    line-height: 18px;
  }
}

.faq__answer {
  background-color: var(--pure-white);
  padding: 12px 15px;
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding-top: 12px;
  border-radius: 4px;
  margin-top: 16px;
}
@media (min-width: 768px) {
  .faq__answer {
    padding: 18px 24px;
    gap: 19px;
    border-radius: 10px;
    margin-top: 16px;
  }
}

.faq__a-mark {
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: 22px;
  color: var(--text-bk);
  line-height: 22px;
  flex-shrink: 0;
}

.faq__answer-text {
  font-family: var(--ff-ja);
  font-weight: var(--fw-main);
  font-size: 16px;
  color: var(--text-bk);
  line-height: 1.6;
  letter-spacing: 0;
}
@media (min-width: 768px) {
  .faq__answer-text {
    font-size: 18px;
    line-height: 1.8;
  }
}

/* footer */
.footer {
  background-color: var(--pure-bk);
  padding-top: 36px;
  padding-bottom: 40px;
}
@media (min-width: 768px) {
  .footer {
    padding-top: 24px;
    padding-bottom: 37px;
  }
}

.footer__container {
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 768px) {
  .footer__container {
    max-width: 1440px;
    padding: 0 120px;
  }
}

.footer__content {
  text-align: center;
}
@media (min-width: 768px) {
  .footer__content {
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
  }
}

.footer__sns {
  padding-top: 0;
}
@media (min-width: 768px) {
  .footer__sns {
    order: 2;
    padding-top: 20px;
  }
}

.footer__sns-title {
  font-family: Futura, var(--ff-en);
  font-weight: var(--fw-bold);
  font-size: 18px;
  color: var(--pure-white);
  letter-spacing: 0;
}
@media (min-width: 768px) {
  .footer__sns-title {
    font-size: 18px;
    line-height: 18px;
  }
}

.footer__sns-icons {
  display: flex;
  justify-content: center;
  gap: 18px;
  padding-top: 4px;
}
@media (min-width: 768px) {
  .footer__sns-icons {
    gap: 18px;
    padding-top: 16px;
    max-width: 110px;
    margin: 0 auto;
  }
}

.footer__sns-link {
  display: block;
  transition: opacity 0.3s ease;
}

.footer__sns-link:hover {
  opacity: 0.7;
}

.footer__sns-icon {
  width: 24px;
  height: 24px;
}
@media (min-width: 768px) {
  .footer__sns-icon {
    width: 24px;
    height: 24px;
  }
}

.footer__logo {
  padding-top: 32px;
}
@media (min-width: 768px) {
  .footer__logo {
    order: 1;
    padding-top: 0;
  }
}

.footer__logo img {
  width: 69px;
  height: 24px;
  display: block;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .footer__logo img {
    width: 69px;
    height: 24px;
    margin: 0;
  }
}

.footer__nav {
  padding-top: 6px;
}
@media (min-width: 768px) {
  .footer__nav {
    order: 1;
    padding-top: 13px;
  }
}

.footer__nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
@media (min-width: 768px) {
  .footer__nav-list {
    flex-direction: row;
    justify-content: flex-start;
    gap: 14px;
  }
}

.footer__nav-link {
  font-family: var(--ff-ja);
  font-weight: var(--fw-bold);
  font-size: 14px;
  color: var(--pure-white);
  line-height: 14px;
  letter-spacing: 0.42px;
  text-decoration: none;
  transition: opacity 0.3s ease;
}
@media (min-width: 768px) {
  .footer__nav-link {
    font-size: 14px;
    line-height: 14px;
  }
}

.footer__nav-link:hover {
  opacity: 0.7;
}

.footer__copyright {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 22px;
}
@media (min-width: 768px) {
  .footer__copyright {
    order: 1;
    flex-direction: row;
    gap: 14px;
    padding-top: 14px;
  }
}

.footer__copyright-text {
  font-family: var(--ff-ja);
  font-weight: var(--fw-main);
  font-size: 10px;
  color: var(--pure-white);
  line-height: 10px;
  letter-spacing: 0.3px;
}
@media (min-width: 768px) {
  .footer__copyright-text {
    font-size: 10px;
    line-height: 10px;
  }
}