@import url(global.css);

/* CSS Variables */
:root {
  /* Colors */
  --color-primary: #65dd19;
  --color-primary-alt: #64dd17;
  --color-secondary: #64b5f6;
  --color-accent: #ffff00;
  --color-accent-alt: #ffff54;
  --color-text-primary: #606060;
  --color-text-white: #fff;
  --color-text-black: #0f0f0f;
  --color-background-light: #eff3f6;
  --color-background-white: #fff;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 16px;
  --spacing-md: 28px;
  --spacing-lg: 40px;
  --spacing-xl: 100px;

  /* Border radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-md-lg: 20px;
  --border-radius-lg: 30px;
  --border-radius-xl: 40px;
  --border-radius-circle: 50%;

  /* Font families */
  --font-primary: "Noto Sans";
  --font-secondary: Inter;

  /* Font sizes */
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 28px;
  --font-size-3xl: 36px;
  --font-size-4xl: 44px;
  --font-size-5xl: 88px;
  --font-size-6xl: 120px;

  /* Line heights */
  --line-height-tight: 100%;
  --line-height-normal: 120%;
  --line-height-relaxed: 170%;

  /* Gradients */
  --gradient-primary: linear-gradient(90deg, #64b5f6, #65dd19 54.71%, #ffff00);
  --gradient-primary-reverse: linear-gradient(
    270deg,
    #64b5f6,
    #65dd19 54.71%,
    #ffff00
  );
  --gradient-border: linear-gradient(#dff805, #65dd19, #64b5f6);
  --gradient-border-alt: linear-gradient(60deg, #64b5f6, #65dd19, #ffff54);
}

/* Base typography */
body {
  font-family: var(--font-primary), system-ui, -apple-system, "Segoe UI", Roboto,
    "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", YuGothic,
    Arial, sans-serif;
}

/* アクセシビリティ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 全体 */
.main-content {
  width: 100%;
  background-color: var(--color-background-white);
  text-align: center;
  font-size: var(--font-size-xl);
  color: var(--color-text-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--spacing-xl);
  align-items: center;
}

@media (max-width: 1024px) {
  .main-content {
    gap: var(--spacing-lg);
    padding-top: var(--spacing-lg)
  }
}

/* header */
.header-container {
  position: fixed;
  top: 0px;
  left: calc(50% - 640px);
  width: 1280px;
  height: 87px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  box-sizing: border-box;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  z-index: 50;
}
.header-content {
  padding: var(--spacing-md) var(--spacing-md);
  width: 1224px;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
@media screen and (max-width: 1280px) {
  .header-container {
    left: 0;
    width: 100vw;
  }
  .header-content {
    width: calc(100vw - var(--spacing-md) * 2);
  }
}
.header-nav-container {
  box-shadow: 0px 0px 12px rgba(0, 0, 0, 0.05);
  border-radius: var(--border-radius-lg);
  background-color: var(--color-background-white);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: var(--spacing-xs) var(--spacing-lg) var(--spacing-xs)
    var(--spacing-md);
  gap: 36px;
}
.header-links {
  display: flex;
  gap: 36px;
  align-items: center;
  justify-content: center;
}
.header-link {
  text-decoration: none;
  line-height: var(--line-height-relaxed);
  font-family: var(--font-primary);
  position: relative;
  display: block;
  padding: 0.125em 0 0;
  overflow: hidden;
  color: rgba(0, 0, 0, 0);
  font-size: clamp(0.688rem, 0.479rem + 0.43vw, 1rem);
  font-weight: 600;

  text-shadow: 0 2em 0 var(--color-primary), 0 0 0 var(--color-text-primary);

  transition: text-shadow 0.3s;
}
.header-link:hover {
  text-shadow: 0 0 0 var(--color-primary), 0 -2em 0 var(--color-text-primary);
}

.header-icon {
  position: absolute;
  height: 60%;
  width: 20.79%;
  top: 20%;
  right: 72.29%;
  bottom: 20%;
  left: 6.92%;
  max-width: 100%;
  overflow: hidden;
  max-height: 100%;
}
.header-logo {
  position: absolute;
  height: 60%;
  width: 60.24%;
  top: 20%;
  right: 6.89%;
  bottom: 20%;
  left: 32.87%;
  max-width: 100%;
  overflow: hidden;
  max-height: 100%;
}
.header-logo-parent {
  width: 127px;
  position: relative;
  height: 44px;
  overflow: hidden;
  flex-shrink: 0;
}

.header-login,
.header-signup {
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  padding: var(--font-size-sm) 22px;
}

.header-login,
.mobile-menu-login {
  color: var(--color-text-primary);
  background-color: var(--color-background-white);
  border: 2px solid transparent;
  background-image: linear-gradient(white, white),
    linear-gradient(
      90deg,
      var(--color-primary-alt),
      var(--color-primary-alt),
      var(--color-accent)
    );
  background-clip: padding-box, border-box;
  background-origin: border-box;
  font-weight: bold;
  transition: color 0.3s;
  -webkit-tap-highlight-color: transparent;
}
.header-login:hover,
.mobile-menu-login:hover {
  background-image: linear-gradient(
    90deg,
    var(--color-primary-alt),
    var(--color-primary-alt),
    var(--color-accent)
  );
  color: var(--color-text-white);
  background-clip: border-box;
}
.header-signup,
.mobile-menu-signup {
  background-color: var(--color-text-black);
  color: var(--color-text-white);
  border: 2px solid transparent;
  transition: background-color 0.3s, color 0.3s;
}
.header-signup:hover,
.mobile-menu-signup:hover {
  background-color: var(--color-background-white);
  color: var(--color-text-black);
  border: 2px solid var(--color-text-black);
}
.header-buttons {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: var(--spacing-sm);
  font-size: var(--font-size-base);
  font-weight: bold;
}

/* ハンバーガーメニュー */
.hamburger-menu {
  display: none;
  align-items: center;
  justify-content: center;
  height: 44px;
  width: 44px;
  background: transparent;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  padding: 0;
  z-index: 1000;
  position: relative;
  box-shadow: 0px 0px 12px rgba(0, 0, 0, 0.05);
}

.hamburger-icon,
.close-icon {
  width: 24px;
  height: 24px;
  position: absolute;
  transition: opacity 0.3s ease;
}

.hamburger-icon {
  opacity: 1;
}

.close-icon {
  opacity: 0;
}

.hamburger-menu {
  background-color: var(--color-background-white);
}

.hamburger-menu.active {
  background-color: var(--color-primary);
}

.hamburger-menu.active .hamburger-icon {
  opacity: 0;
}

.hamburger-menu.active .close-icon {
  opacity: 1;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 60vw;
  background-color: var(--color-background-white);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 999;
  display: none;
  box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
  border-radius: 20px 0px 0px 20px;
}

.mobile-menu.active {
  transform: translateX(0);
  height: 100vh;
}

.mobile-menu-content {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-xl) var(--spacing-lg);
  gap: var(--spacing-lg);
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: start;
}

.mobile-menu-link {
  text-decoration: none;
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  font-weight: 700;
  font-family: var(--font-primary);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-primary);
  transition: color 0.3s ease;
}

.mobile-menu-link:hover {
  color: var(--color-primary);
}

.mobile-menu-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: auto;
}

.mobile-menu-login,
.mobile-menu-signup {
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  padding: 14px 22px;
  text-align: center;
  font-weight: bold;
  text-wrap: nowrap;
  font-size: var(--font-size-sm);
  transition: all 0.3s ease;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
  .header-container {
    left: 0;
    width: 100%;
    padding: var(--spacing-sm);
  }
  
  .header-content {
    width: 100%;
    padding: 0;
  }
  
  .header-nav-container {
    padding: 0px var(--spacing-sm);
    gap: var(--spacing-sm);
  }
  
  .header-links,
  .header-buttons {
    display: none;
  }
  
  .hamburger-menu {
    display: flex;
  }
  
  .mobile-menu {
    display: block;
  }
}

/* Hero section styles */

.hero-section {
  position: relative;
  width: 100%;
  height: 720px;
  background-color: var(--color-background-white);
  color: var(--color-text-white);
  overflow: hidden;
}


.hero-bg {
  position: absolute;
  top: -50px;
  left: calc(50% - 960px);
  width: 1920px;
  object-fit: cover;
}

@media (max-width: 1024px) {
  .hero-section {
    height: 667px;
  }
  .hero-bg {
    left: 0;
    width:120vw;
    content: url("../images/hero/bg_sp.jpg");
  }
}

.hero-bubble {
  position: absolute;
  top: 132px;
  left: calc(50% - 381px);
  width: 763px;
  height: 407px;
  object-fit: cover;
}

@media (max-width: 1024px) {
  .hero-bubble {
    position: absolute;
    top: 136px;
    left: calc(50% - 240px);
    content: url("../images/hero/bubble_sp.png");
    width: 480px;
    height: 280px;
    overflow: hidden;
    max-height: 100%;
  }
}

.hero-value-proposition {
  position: absolute;
  top: 210px;
  left: calc(50% - 218px);
  width: 436px;
  height: 243px;
  overflow: hidden;
}

.hero-catch-copy {
  position: absolute;
  top: 322px;
  left: calc(50% + 74px);
  width: 187.3px;
  height: 47px;
  overflow: hidden;
}

@media (max-width: 1024px) {
  .hero-value-proposition {
    width: 295px;
    height: 173px;
    top: 184px;
    left: calc(50% - 147px);
    content: url("../images/hero/value_proposition_sp.svg");
  }
  .hero-catch-copy {
    width: 131px;
    height: 32px;
    top: 255px;
    left: calc(98% - 131px);
    opacity: 1;
    content: url("../images/hero/en_catch_copy_sp.svg");
  }
}

.hero-character {
  position: absolute;
  top: 388px;
  animation: fadeIn 1s ease-out forwards;
  width: 460px;
  height: 332px;
  object-fit: cover;
}

.hero-character--woman {
  left: calc(50% + 148px);
}

.hero-character--man {
  left: calc(50% - 620px);
}

.hero-character--sp {
  display: none;
}

@media (max-width: 1024px) {
  .hero-character {
    display: none;
  }
  .hero-character--sp {
      display: block;
      position: absolute;
      top: 469px;
      left: calc(50% - 180px);
      height: 212px;
  }
}

/* Speech balloon decorations */
.speech-balloon {
  position: absolute;
}

.speech-balloon--1 {
  top: 289px;
  left: calc(50% - 564px);
  width: 186px;
  height: 93.5px;
}

.speech-balloon--2 {
  top: 123px;
  left: calc(50% + 322px);
  width: 196px;
  height: 96.7px;
}

.speech-balloon--3 {
  top: 186px;
  left: calc(50% - 612px);
  width: 128px;
  height: 65.6px;
}

.speech-balloon--4 {
  top: 114px;
  left: calc(50% - 447px);
  width: 154px;
  height: 77.9px;
}

.speech-balloon--5 {
  top: 228px;
  left: calc(50% + 498px);
  width: 114px;
  height: 57.7px;
}

.speech-balloon--6 {
  top: 316px;
  left: calc(50% + 392px);
  width: 148px;
  height: 75px;
}


@media (max-width: 1024px) {
  .speech-balloon--1 {
    top: 78px;
    left: calc(40% - 100px);
    content: url("../images/hero/speech_balloon_left_sp.svg");
    width: fit-content;
    height: fit-content;
  }
  .speech-balloon--2 {
    top: 57px;
    left: 55%;
    width: fit-content;
    height: fit-content;
    content: url("../images/hero/speech_balloon_right_sp.svg");
  }
  .speech-balloon--3, .speech-balloon--4, .speech-balloon--5, .speech-balloon--6 {
    display: none;
  }
}

/* Hero CTA button */
.hero-cta {
  position: absolute;
  top: 510px;
  left: calc(50% - 122px);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-text-black);
  width: 244px;
  height: 68px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) 24px;
  box-sizing: border-box;
  font-size: var(--font-size-lg);
  font-weight: bold;
}

@media (max-width: 1024px) {
  .hero-cta {
    top: 394px;
    left: calc(50% - 108px);
    width: 216px;
    height: 51px;
    font-size: var(--font-size-base);
    font-weight: bold;
  }
}

/* SPのみ: links */
.sp-only-links {
  display: none;
}
@media (max-width: 1024px) {
  .sp-only-links {
    padding: var(--spacing-lg) 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 17px;
    justify-content: center;
  }

  .sp-link {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    text-decoration: none;
    text-align: start;
    line-height: 23px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 8px;
    gap: 4px;
    font-weight: 700;
    font-family: var(--font-primary);
  }
  
  .sp-link::after {
    content:"";
    background-image: url("../images/sp-links/arrow_down.svg");
    display: block;
    width: 20px;
    height: 20px;
    background-size: contain;
    background-repeat: no-repeat;
    flex-shrink: 0;
  }

  .sp-link:hover {
    text-decoration: underline;
  }
}

/* About section */
.about-section {
  background: var(--color-background-white);
  display: flex;
  justify-content: center;
  z-index: 0;
  padding-top: var(--spacing-xl);
  align-self: stretch;
}

.about-container {
  border-radius: var(--border-radius-xl);
  border: 8px solid transparent;
  background-image: linear-gradient(white, white), var(--gradient-border);
  background-clip: padding-box, border-box;
  background-origin: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-6xl);
  color: var(--color-background-light);
  font-family: var(--font-secondary);
  gap: 48px;
  width: 1200px;
  margin: 0 auto;
  padding: 56px 0px var(--spacing-xl);
}

.about-description {
  position: relative;
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  font-family: var(--font-primary);
  color: var(--color-text-primary);
  font-weight: 700;
}

.about-description p {
  margin: 0;
}

.about-header {
  gap: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.about-description-sp {
  display: none;
}
@media (max-width: 1024px) {
  .about-section {
    width: calc(100% - var(--spacing-md));
    flex-direction: column;
    padding: 14px;
  }
  .about-container {
    width: calc(100% - var(--spacing-md));
    border: 5px solid transparent;
    padding-bottom: var(--spacing-lg);
    border-radius: var(--border-radius-md-lg);
  }
  .about-description {
    display: none;
  }
  .about-description-sp {
    position: relative;
    font-size: 14px;
    line-height: 170%;
    padding: var(--spacing-sm);
    color: #606060;
    text-align: justify;
    font-family: var(--font-primary);
  }
}

/* Feature points */
.feature-points {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.feature-point {
  align-self: stretch;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 60px;
}

@media (max-width: 1024px) {
  .feature-point {
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  .feature-point-image {
    display: none;
  }
}

.feature-point-header {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 20px;
}
.feature-point-badge {
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  font-family: var(--font-secondary);
}

/* Hide SP badge by default (desktop) */
.feature-point-badge-sp {
  display: none;
}

@media (max-width: 1024px) {
  .feature-point-badge {
    display: none;
  }
  /* Show SP badge on mobile and stretch to header height */
  .feature-point-header {
    align-items: stretch;
  }
  .feature-point-badge-sp {
    display: flex;
    align-items: stretch;
  }
  .feature-point-badge-sp img {
    height: 100%;
    width: auto;
  }
}

.feature-point-title {
  position: relative;
  font-size: var(--font-size-2xl);
  line-height: var(--line-height-normal);
  font-family: var(--font-primary);
  color: var(--color-text-white);
  text-align: left;
  margin: var(--spacing-xs);
}

.feature-point-title span {
  width: fit-content;
  padding: 0px 4px;
  margin: 0px;
  text-wrap: nowrap;
  display: block;
}

.feature-point-label {
  position: relative;
  line-height: var(--line-height-tight);
  transform: rotate(-90deg);
  width: 24px;
  top: 18px;
}

.feature-point-number {
  position: relative;
  font-size: var(--font-size-5xl);
  line-height: var(--line-height-tight);
  text-align: left;
}

@media (max-width: 1024px) {
  .feature-point-header {
    gap: 12px;
  }
  .feature-point-label {
    font-size: 16px;
  }
  .feature-point-number {
    font-size: 52px;
  }
  .feature-point-title {
    font-size: 24px;
    line-height: 120%;
    margin: 0;
  }
}

.feature-point-info {
  width: 460px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.feature-point-description {
  align-self: stretch;
  position: relative;
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  font-family: var(--font-primary);
  color: var(--color-text-primary);
  text-align: justify;
}

.feature-point-content {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 56px;
}

@media (max-width: 1024px) {
  .feature-point-info {
    padding: var(--spacing-sm);
    width: calc(100% - var(--spacing-sm) * 2);
    gap: 24px;
  }
  .feature-point-description {
    margin: 0;
  }
  .feature-point-content {
    gap: 0px;
  }
}

.feature-benefit-icon {
  width: 40px;
  position: relative;
  height: 40px;
}

.feature-benefit-text {
  position: relative;
  line-height: var(--line-height-normal);
  display: inline-block;
  flex-shrink: 0;
  font-weight: 700;
}

.feature-benefit {
  align-self: stretch;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  list-style: none;
}

.feature-point-benefits {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 4px;
  width: 446px;
  text-align: left;
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  border-top: 4px solid var(--color-primary);
  padding-top: 24px;
  margin: 0;
  padding-left: 0;
}

.feature-point-image-sp {
  display: none;
}

@media (max-width: 1024px) {
  .feature-benefit {
    gap: 9px;
  }
  .feature-point-benefits {
    width: auto;
    margin: 0px var(--spacing-sm);
  }
  .feature-benefit-text {
    width: calc(100% - var(--spacing-md) * 2);
    font-size: 14px;
    line-height: 170%;
    display: inline-block;
    font-family: 'Noto Sans';
    color: #606060;
    text-align: left;
    font-weight: bold;
  }
  .feature-point-image-sp {
    display: block;
  }
  .feature-point .feature-point-image-sp {
    border-radius: var(--border-radius-md-lg) var(--border-radius-md-lg)
      var(--border-radius-md-lg) 0;
  }
}

.feature-point-image {
  width: 480px;
  position: relative;
  height: 472px;
  object-fit: cover;
}

.feature-point .feature-point-image {
  border-radius: var(--border-radius-xl) var(--border-radius-xl)
    var(--border-radius-xl) 0px;
}

.feature-point-image.feature-point-image-2 {
  border-radius: var(--border-radius-xl) var(--border-radius-xl) 0px
    var(--border-radius-xl);
}

.feature-point--reverse .feature-point-image {
  border-radius: var(--border-radius-xl) var(--border-radius-xl) 0px
    var(--border-radius-xl);
}

.feature-title,
.security-title,
.faq-title,
.about-title,
.pricing-title {
  display: grid;
  place-items: center;
}

.background-text,
.foreground-text {
  grid-area: 1 / 1;
}

.background-text {
  font-weight: 700;
  font-size: var(--font-size-6xl);
  text-transform: uppercase;
  font-family: var(--font-secondary);
  color: var(--color-background-light);
  text-align: center;
  line-height: 0.7;
}

.foreground-text {
  font-weight: 700;
  font-size: var(--font-size-3xl);
  line-height: var(--line-height-normal);
  align-self: end;
  color: var(--color-text-primary);
  transform: translateY(0.5em);
}

@media (max-width: 1024px) {
  .background-text {
    font-size: 64px;
  }
  .foreground-text {
    font-size: 24px;
  }
}


/* feature */
.feature-section {
  color: var(--color-text-primary);
  align-self: stretch;
  padding-top: var(--spacing-xl);
}

.feature-container {
  background-color: var(--color-background-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 72px 0px 56px;
  box-sizing: border-box;
  align-self: stretch;
}

.features-4column {
  width: 228px;
  border-radius: var(--border-radius-md);
  background-color: var(--color-background-white);
  height: 304px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: var(--spacing-md) var(--spacing-md) 36px;
  box-sizing: border-box;
}

.features-4column-parent {
  align-self: stretch;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 32px 28px;
}

.feature-image {
  width: 80px;
  position: relative;
  height: 80px;
  object-fit: cover;
}

.feature-image-sp {
  display: none;
}

.feature-description {
  width: 184px;
  position: relative;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  text-align: justify;
  display: inline-block;
}

.frame-group {
  width: 1000px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 32px;
}

.b1 {
  align-self: stretch;
  position: relative;
  line-height: 120%;
}

.parent {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
}

.notes {
  position: relative;
  font-size: 12px;
  line-height: 170%;
  text-align: right;
}

@media (max-width: 1024px) {
  .feature-container {
    padding: 72px 24px 56px;
  }
  .frame-group {
    width: 100%;
  }
  .features-4column-parent {
    width: 100%;
    justify-content: space-around;
  }
  .features-4column {
    width: 100%;
    height: 100%;
    padding: 20px 24px;
    gap: 20px;
    flex-direction: row;
  }
  .feature-description {
    width: 100%;
  }
  .feature-image {
    display: none;
  }
  .feature-image-sp {
    display: block;
    width: 80px;
    height: 80px;
  }
  .parent {
    text-align: start;
  }
  .notes {
    text-align: start;
  }
}

/* security */
.security-section {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: var(--spacing-xl);
}

.security-container {
  display: flex;
  transform: translateX(30px);
}

.security-content {
  width: 344px;
  height: 344px;
  border-radius: var(--border-radius-circle);
  background-color: var(--color-background-white);
  border: 4px solid transparent;
  background-image: linear-gradient(white, white), var(--gradient-border-alt);
  background-clip: padding-box, border-box;
  background-origin: border-box;
  box-sizing: border-box;
  width: 344px;
  height: 344px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.security-content-top {
  margin-top: var(--spacing-md);
}

.security-content-title {
  background-color: var(--color-primary);
  line-height: var(--line-height-normal);
  font-size: var(--font-size-xl);
  font-weight: bold;
  padding: 2px var(--spacing-xs);
}

.security-content-text {
  width: 220px;
  position: relative;
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
  text-align: justify;
  display: inline-block;
  font-family: var(--font-primary);
}

.security-description {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
  margin: 64px;
  font-weight: bold;
  font-family: var(--font-primary);
}

.security-content-image {
  width: 56px;
  height: 56px;
}

@media (max-width: 1024px) {
  .security-section {
    gap: 44px;
  }
  .security-container {
    flex-direction: column;
    transform: none;
  }
  .security-description {
    margin: 22px;
    text-align: start;
  }
  .br-pc {
    display: none;
  }
}

/* pricing */
.pricing-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: var(--spacing-xl);
  font-size: var(--font-size-6xl);
  padding-top: var(--spacing-xl);
}


.pricing-card {
  position: relative;
  width: 1000px;
  height: 526px;
  display: flex;
  justify-content: flex-start;
  gap: 24px;
  flex-direction: row-reverse;
}

.pricing-background {
  border-radius: var(--border-radius-xl);
  background-color: var(--color-background-light);
  height: 422px;
}

.free-price {
  width: 195px;
  height: 196px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  background-image: url(../images/pricing/price_bg.svg);
}

.free-price-text {
  display: flex;
  align-items: end;
}

.pricing-main-image {
  border-radius: var(--border-radius-xl);
  width: 620px;
  height: 422px;
  object-fit: cover;
}

.pricing-text {
  justify-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.price-number {
  line-height: var(--line-height-tight);
  font-family: var(--font-secondary);
}

.price-unit {
  font-size: var(--font-size-4xl);
  line-height: var(--line-height-normal);
  font-family: var(--font-primary);
}

.pricing-description > p {
  border-bottom: 12px solid var(--color-primary);
}

.pricing-description {
  display: inline-block;
  font-size: var(--font-size-2xl);
  line-height: 0.5;
  border-bottom: 12px solid var(--color-primary);
  font-family: var(--font-primary);
  color: var(--color-text-primary);
  font-weight: bold;
}

@media (max-width: 1024px) {
  .pricing-section {
    width: calc(100% - var(--spacing-md));
    padding-top: 0px;
    gap: 0px;
  }
  .pricing-title {
    z-index: 5;
  }
  .pricing-card {
    width: 100%;
    flex-direction: column-reverse;
  }
  .pricing-background {
    height: auto;
    width: 100%;
    padding-top: var(--spacing-lg);
    align-items: center;
    gap: 32px;
    border-radius: 20px;
  }
  .pricing-main-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
  }
  .pricing-image {
    width: 100%;
  }
  .pricing-description {
    font-size: 24px
  }
  .free-price {
    width: 161px;
    height: 162px;
    background-image: url("../images/pricing/price_bg_sp.svg");
  }
  .price-number {
    font-size: var(--font-size-5xl);
  }
  .price-unit {
    font-size: var(--font-size-3xl);
  }

  .pricing-section > .colorful-button {
    width: 100%;
    margin-top: var(--spacing-lg);
  }
}

.colorful-button {
  display: inline-flex;
  align-items: center;
  box-sizing: border-box;
  background: var(--gradient-primary);
  transition: color 0.3s ease;
  overflow: hidden;
  border-radius: var(--border-radius-md);
  box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.25);
  color: var(--color-text-white);
  text-decoration: none;
  font-family: var(--font-primary), sans-serif;
  font-weight: bold;
  z-index: 1;
  position: relative;
  justify-content: center;
  gap: 20px;
}

/* overlay to crossfade gradients smoothly */
.colorful-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-primary-reverse);
  opacity: 0;
  transition: opacity 0.35s ease;
  border-radius: inherit;
  z-index: -1;
  pointer-events: none;
}

.colorful-button:hover::before {
  opacity: 1;
}

.colorful-button::after {
  content: "";
  display: block;
  background-image: url("../images/pricing/arrow.svg");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  height: var(--spacing-md);
  flex-shrink: 0;
  width: 36px;
  opacity: 1;
}

.colorful-start-button {
  gap: 15px;
  padding: var(--spacing-lg) 80px;
  font-size: var(--font-size-2xl);
}

.colorful-start-button-sp {
  display: none;
  padding: 26px 40px;
  font-size: var(--font-size-xl);
  width: calc(100% - var(--spacing-lg));
}

@media (max-width: 1024px) {
  .colorful-start-button-sp {
    display: inline-flex;
    text-wrap: nowrap;
  }
  .colorful-start-button {
    padding: 26px 40px;
    font-size: var(--font-size-xl);
    width: calc(100% - var(--spacing-lg));
  }
}

/* faq */

.faq-section {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  color: var(--color-background-light);
  padding-top: var(--spacing-xl);
}

.faq-bg-image {
  width: 653px;
  height: 628px;
  position: absolute;
  right: 0;
}

.faq-content-container {
  margin-top: 48px;
  width: 720px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 20px;
  text-align: left;
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
}

.faq-content-container > details {
  z-index: 1;
}

.faq-content {
  align-self: stretch;
  border-radius: var(--border-radius-sm);
  background-color: var(--color-background-light);
  padding: var(--spacing-sm);
}

.faq-question {
  /* displayプロパティをflexに統一 */
  display: flex;
  align-items: center; /* テキストと::before要素を上下中央に */

  /* ::afterを絶対位置で配置するための基準点にする */
  position: relative;

  width: 100%; /* 横幅いっぱいに広げる */
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: bold;
  color: var(--color-text-primary);
  line-height: 1.7;
  list-style: none; /* Safariのデフォルトマーカーを非表示 */
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question-text {
  flex: 1;
  min-width: 0;
}

.faq-toggle-icon {
  position: relative;
  width: var(--spacing-md);
  height: var(--spacing-md);
  flex-shrink: 0;
  margin-left: var(--spacing-sm);
}

.faq-toggle-icon::before,
.faq-toggle-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  transition: transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-toggle-icon::before {
  background-image: url("../images/faq/subtract.svg");
}

.faq-toggle-icon::after {
  background-image: url("../images/faq/subtract.svg");
  transform: rotate(90deg);
}

.faq-content[open] > .faq-question .faq-toggle-icon::after {
  transform: rotate(0deg);
}

.faq-content[data-closing] > .faq-question .faq-toggle-icon::after {
  transform: rotate(90deg);
}

@media (prefers-reduced-motion: reduce) {
  .faq-toggle-icon::before,
  .faq-toggle-icon::after {
    transition: none;
  }
}

.faq-question::before,
.faq-answer::before {
  font-family: "Hiragino Kaku Gothic ProN";
  color: var(--color-primary);
  font-weight: bold;
  font-size: var(--font-size-2xl);
}

.faq-question::before {
  content: "Q";
  margin-right: var(--spacing-sm);
}

.faq-answer::before {
  content: "A";
}

.faq-answer {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 var(--spacing-sm);

  width: 603px;
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  font-family: var(--font-primary);
  color: var(--color-text-primary);
  text-align: left;

  margin-top: 1em;
}

.faq-answer-content-wrapper {
  grid-column: 2;
}

.faq-answer ol {
  padding-left: 20px;
  margin-block: 0.5em;
}
.faq-answer ol li {
  line-height: 1.5;
  margin-bottom: 0.5em;
}

@media (max-width: 1024px) {
  .faq-section {
    justify-content: center;
    align-items: center;
    padding: calc(var(--spacing-md)/2);
    gap: calc(var(--spacing-lg) + 1em);
  }
  .faq-bg-image {
    display: none;
  }
  .faq-content-container {
    width: 100%;
    margin-top: 0px;
    gap: var(--spacing-sm);
  }
  .faq-content {
    padding: 20px 10px 20px 20px ;
  }
  .faq-question {
    font-size: var(--font-size-base);
    padding-right: var(--spacing-md);
    width: auto;
    align-items: center;
  }
  .faq-question::before {
    align-self: start;
  }
  .faq-answer {
    width: 100%;
    font-size: var(--font-size-base);
  }
  .faq-answer-content-wrapper {
    padding-right: var(--spacing-md);
  }
  .faq-bg-image {
    display: inline-block;
    height: 291px;
    width: 241px;
    transform: translateY(-40px);
  }
}

/* other */

.p {
  margin: 0;
}

.group-child1 {
  position: absolute;
  top: 10px;
  left: 153px;
  background-color: var(--color-primary);
  width: 206px;
  height: 36px;
}
.group-child2 {
  position: absolute;
  top: 44px;
  left: 153px;
  background-color: var(--color-primary);
  width: 230px;
  height: 36px;
}


/* フッター */
.footer-container {
  overflow: hidden;
  width: 100%;
  position: relative;
  height: 451px;
  text-align: left;
  font-size: 12px;
}

.footer-content {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  background-color: var(--color-text-primary);
  z-index: 1;
  flex-wrap: wrap;
  justify-content: space-between;
}

.footer-nav {
  padding: var(--spacing-lg) var(--spacing-lg) 0px var(--spacing-lg);
  width: 317px;
  justify-self: flex-end;
}

.footer-logo {
  padding: var(--spacing-lg) var(--spacing-lg);
  width: 260px;
  height: 90px;
  overflow: hidden;
}

.footer-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.footer-nav-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  list-style: none;
  padding: var(--font-size-sm);
  font-size: var(--font-size-sm);
  font-family: var(--font-primary);
  flex-basis: calc(50% - 5px);
}

.footer-nav-link {
  color: var(--color-text-white);
  text-decoration: none;
  font-weight: bold;
  line-height: var(--line-height-relaxed);
  transition: opacity 0.2s ease;
  text-wrap: nowrap;
  padding-right: var(--spacing-sm);
}

.footer-nav-link:hover {
  opacity: 0.8;
}

.footer-legal {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 44px;
  padding-left: var(--spacing-sm);
  flex-basis: 100%;
  padding: var(--spacing-lg) var(--spacing-lg);
}

.footer-legal-link {
  color: var(--color-text-white);
  text-decoration: none;
  font-weight: bold;
  transition: opacity 0.2s ease;
}

.footer-legal-link:hover {
  opacity: 0.8;
}

.footer-copyright {
  line-height: var(--line-height-tight);
  color: var(--color-text-white);
  font-weight: bold;
  flex-basis: 100%;
  align-self: center;
  text-align: center;
}
.footer-wrapper {
  position: relative;
  width: 100%;
  margin-top: 100px;
}

.footer-scroll-top {
  position: absolute;
  top: -34px;
  right: 2%;
  width: 68px;
  height: 68px;
  z-index: 5;
}

.scroll-top-button {
  cursor: pointer;
  display: flex;
  flex-direction: column; /* 子要素（矢印とテキスト）を縦に並べる */
  justify-content: center; /* 縦方向の中央揃え */
  align-items: center; /* 横方向の中央揃え */
  position: relative; /* ::before疑似要素の基準点にする */
  width: 100%; /* 親要素の幅いっぱいに広げる */
  height: 100%; /* 親要素の高さっぱいに広げる */
  text-decoration: none; /* aタグ特有の下線を消す */
  cursor: pointer;
  z-index: 1; /* 背景より手前に表示するため */
}

.pritell-start-button {
  padding: 46px 180px;
}

@media (max-width: 1024px) {
  .pritell-start-button {
    width: calc(100% - var(--spacing-md));
    padding: 26px 40px;
}
}

@media (max-width: 1024px) {
  .footer-container {
    height: auto;
  }
  .footer-scroll-top {
    position: fixed;
    top: auto;
    left: auto;
    bottom: 12px;
    right: 12px;
  }
  .footer-nav {
      width: 100%;
      padding: 0px 12px;
      height: auto;
  }
  .footer-logo {
    width: 202px;
    padding: 12px;
  }
  .footer-nav-list {
    gap: var(--spacing-sm);
  }
  .footer-legal {
    justify-content: center;
    padding: 8px;
  }
  .footer-content {
    padding-bottom: 20px;
  }
}

/* スクロールトップボタンの表示制御 */
@media (max-width: 1024px) {
  .footer-scroll-top {
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 1000;
  }

  /* 非表示状態 */
  .footer-scroll-top.scroll-top-hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
  }

  /* 表示状態 */
  .footer-scroll-top.scroll-top-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  /* 画面下固定（デフォルト） */
  .footer-scroll-top.scroll-top-fixed {
    position: fixed;
    bottom: 12px;
    right: 12px;
  }

  /* フッター上に固定 */
  .footer-scroll-top.scroll-top-at-footer {
    position: absolute;
    bottom: auto;
    right: 12px;
    top: -30px; /* ボタンの高さ分上に配置 */
  }

  /* フッターラッパーの相対位置指定 */
  .footer-wrapper {
    position: relative;
    margin-top: 88px;
  }
}