@charset "UTF-8";
/*
  SCSS source of truth for site styles
  - Compiles to: assets/css/style.css (via Live Sass)
  - Do NOT edit assets/css/style.css directly.

  Structure
  1) Tokens (CSS variables)
  2) Legacy CSS (current site rules migrated from assets/css/style.css)
  3) New/overrides (write new SCSS here)
*/
/* CSS Design Tokens for AIed Eisp LP */
:root {
  /* Colors */
  /* Aligned to original site (aied.jp/eisp) */
  --color-primary: #0abab5; /* main brand */
  --color-primary-dark: #032a39; /* from rgba(3,42,57,1) */
  --color-primary-light: #e6f8f8; /* gradient light */
  --color-secondary: #1176d4; /* link/secondary accent */
  --color-accent: #0abab5; /* accent (teal) */
  --color-text-primary: #3f3f3f;
  --color-text-secondary: #555555;
  --color-text-light: #888888;
  --color-text-white: #ffffff;
  --color-background: #fdfdfd;
  --color-background-light: #f3f8fd; /* pale02 */
  --color-background-dark: #0b1520; /* deep dark fallback */
  /* header bg (lighter) */
  /* 方法2: color-mixを使用して白色と混ぜる（コメントアウト） */
  --color-background-gradation: linear-gradient(
    90deg,
    color-mix(in srgb, rgb(12, 192, 223) 18%, white) 0%,
    color-mix(in srgb, rgb(255, 222, 89) 18%, white) 100%
  );
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-eiken: #e60112;
  /* Trial button */
  --color-trial: #dd3333; /* solid base for borders/text contrast */
  --gradient-trial: linear-gradient(100deg, #dd3333 0%, #dd9933 100%);
  /* Typography */
  --font-family-primary: "M PLUS Rounded 1c", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, system-ui, -apple-system, sans-serif;
  --font-family-heading: "M PLUS Rounded 1c", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, system-ui, -apple-system, sans-serif;
  --font-family-content: "Noto Sans JP", "M PLUS Rounded 1c", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, system-ui, -apple-system, sans-serif;
  --font-family-code: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, monospace;
  --font-size-xs: 0.75rem; /* 12px */
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-base: 1rem; /* 16px */
  --font-size-lg: 1.125rem; /* 18px */
  --font-size-xl: 1.25rem; /* 20px */
  --font-size-2xl: 1.5rem; /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem; /* 36px */
  --font-size-5xl: 3rem; /* 48px */
  --font-size-6xl: 3.75rem; /* 60px */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  /* Spacing */
  --space-1: 0.25rem; /* 4px */
  --space-2: 0.5rem; /* 8px */
  --space-3: 0.75rem; /* 12px */
  --space-4: 1rem; /* 16px */
  --space-5: 1.25rem; /* 20px */
  --space-6: 1.5rem; /* 24px */
  --space-8: 2rem; /* 32px */
  --space-10: 2.5rem; /* 40px */
  --space-12: 3rem; /* 48px */
  --space-16: 4rem; /* 64px */
  --space-20: 5rem; /* 80px */
  --space-24: 6rem; /* 96px */
  --space-32: 8rem; /* 128px */
  /* Border Radius */
  --radius-sm: 0.25rem; /* 4px */
  --radius-md: 0.375rem; /* 6px */
  --radius-lg: 0.5rem; /* 8px */
  --radius-xl: 0.75rem; /* 12px */
  --radius-2xl: 1rem; /* 16px */
  --radius-80px: 5rem;
  --radius-full: 9999px;
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  /* Container */
  --container-max-width: 1200px;
  --container-padding: var(--space-4);
  /* Breakpoints (for reference) */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
}

/* CSS Design Tokens for AIed Eisp LP */
:root {
  /* Colors */
  /* Aligned to original site (aied.jp/eisp) */
  --color-primary: #0abab5; /* main brand */
  --color-primary-dark: #032a39; /* from rgba(3,42,57,1) */
  --color-primary-light: #e6f8f8; /* gradient light */
  --color-secondary: #1176d4; /* link/secondary accent */
  --color-accent: #0abab5; /* accent (teal) */
  --color-text-primary: #3f3f3f;
  --color-text-secondary: #555555;
  --color-text-light: #888888;
  --color-text-white: #ffffff;
  --color-background: #fdfdfd;
  --color-background-light: #f3f8fd; /* pale02 */
  --color-background-dark: #0b1520; /* deep dark fallback */
  /* header bg (lighter) */
  /* 方法2: color-mixを使用して白色と混ぜる（コメントアウト） */
  --color-background-gradation: linear-gradient(
    90deg,
    color-mix(in srgb, rgb(12, 192, 223) 18%, white) 0%,
    color-mix(in srgb, rgb(255, 222, 89) 18%, white) 100%
  );
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-eiken: #e60112;
  /* Trial button */
  --color-trial: #dd3333; /* solid base for borders/text contrast */
  --gradient-trial: linear-gradient(100deg, #dd3333 0%, #dd9933 100%);
  /* Typography */
  --font-family-primary: "M PLUS Rounded 1c", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, system-ui, -apple-system, sans-serif;
  --font-family-heading: "M PLUS Rounded 1c", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, system-ui, -apple-system, sans-serif;
  --font-family-content: "Noto Sans JP", "M PLUS Rounded 1c", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, system-ui, -apple-system, sans-serif;
  --font-family-code: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, monospace;
  --font-size-xs: 0.75rem; /* 12px */
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-base: 1rem; /* 16px */
  --font-size-lg: 1.125rem; /* 18px */
  --font-size-xl: 1.25rem; /* 20px */
  --font-size-2xl: 1.5rem; /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem; /* 36px */
  --font-size-5xl: 3rem; /* 48px */
  --font-size-6xl: 3.75rem; /* 60px */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  /* Spacing */
  --space-1: 0.25rem; /* 4px */
  --space-2: 0.5rem; /* 8px */
  --space-3: 0.75rem; /* 12px */
  --space-4: 1rem; /* 16px */
  --space-5: 1.25rem; /* 20px */
  --space-6: 1.5rem; /* 24px */
  --space-8: 2rem; /* 32px */
  --space-10: 2.5rem; /* 40px */
  --space-12: 3rem; /* 48px */
  --space-16: 4rem; /* 64px */
  --space-20: 5rem; /* 80px */
  --space-24: 6rem; /* 96px */
  --space-32: 8rem; /* 128px */
  /* Border Radius */
  --radius-sm: 0.25rem; /* 4px */
  --radius-md: 0.375rem; /* 6px */
  --radius-lg: 0.5rem; /* 8px */
  --radius-xl: 0.75rem; /* 12px */
  --radius-2xl: 1rem; /* 16px */
  --radius-80px: 5rem;
  --radius-full: 9999px;
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  /* Container */
  --container-max-width: 1200px;
  --container-padding: var(--space-4);
  /* Breakpoints (for reference) */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
}

/* Main Styles for AIed Eisp LP */
/* Base Styles */
* {
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  margin: 0;
  padding: 0;
}

/* Container */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin: 0 0 var(--space-4) 0;
}

h1 {
  font-size: var(--font-size-5xl);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

p {
  margin: 0 0 var(--space-4) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: #ffd700;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  border: 2px solid transparent;
  border-radius: var(--radius-80px);
  cursor: pointer;
  transition: all 0.1s ease;
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  transform-style: preserve-3d;
  perspective: 1000px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2), 0 4px 8px rgba(0, 0, 0, 0.1), inset 0 2px 0 rgba(255, 255, 255, 0.2), inset 0 -2px 0 rgba(0, 0, 0, 0.1);
  transform: translateZ(0) rotateX(0deg);
}
.btn:hover {
  transform: translateZ(4px) rotateX(-2deg);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25), 0 6px 12px rgba(0, 0, 0, 0.15), inset 0 2px 0 rgba(255, 255, 255, 0.3), inset 0 -2px 0 rgba(0, 0, 0, 0.1);
}
.btn:active {
  transform: translateZ(-2px) rotateX(2deg);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15), 0 2px 4px rgba(0, 0, 0, 0.1), inset 0 2px 0 rgba(255, 255, 255, 0.1), inset 0 -2px 0 rgba(0, 0, 0, 0.2);
}
.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}
.btn--primary:hover {
  color: #ffd700;
}
.btn.btn--primary:hover {
  color: #ffd700;
}
.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}
.btn--large {
  padding: var(--space-3) var(--space-12);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
}
.btn--trial {
  background: var(--gradient-trial);
  color: var(--color-text-white);
  border-color: var(--color-trial);
  text-align: center;
}
.btn--trial:hover {
  opacity: 0.9;
}
.btn.btn--primary {
  padding: var(--space-4) var(--space-6);
  font-weight: var(--font-weight-bold);
}
.btn.btn--trial {
  padding: var(--space-1) var(--space-8);
}
.btn.btn--trial .btn--trial-main {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
}
.btn.btn--trial .btn--trial-sub {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
}
.btn--trial-sub {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
}
@media (max-width: 768px) {
  .btn.btn--large.btn--trial {
    padding: var(--space-2) var(--space-8);
  }
  .btn--trial-sub {
    font-size: var(--font-size-xs);
  }
}

/* Webfonts: M PLUS Rounded 1c & Noto Sans JP */
@font-face {
  font-family: "M PLUS Rounded 1c";
  src: url("../fonts/m-plus-rounded-1c/MPLUSRounded1c-Regular.woff2") format("woff2"), url("../fonts/m-plus-rounded-1c/MPLUSRounded1c-Regular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "M PLUS Rounded 1c";
  src: url("../fonts/m-plus-rounded-1c/MPLUSRounded1c-Bold.woff2") format("woff2"), url("../fonts/m-plus-rounded-1c/MPLUSRounded1c-Bold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Noto Sans JP";
  src: url("../fonts/noto-sans-jp/NotoSansJP-Regular.woff2") format("woff2"), url("../fonts/noto-sans-jp/NotoSansJP-Regular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Noto Sans JP";
  src: url("../fonts/noto-sans-jp/NotoSansJP-Bold.woff2") format("woff2"), url("../fonts/noto-sans-jp/NotoSansJP-Bold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
.only-sp {
  display: none;
}
@media (max-width: 480px) {
  .only-sp {
    display: block;
  }
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  /* Fallback → Gradient */
  background-color: var(--color-background);
  background: var(--color-background-gradation);
  border-bottom: 1px solid var(--color-border);
  z-index: var(--z-fixed);
  transition: all var(--transition-fast);
}
.header--scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: rgba(0, 0, 0, 0.06);
}
.header__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
}
.header__logo .logo {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}
.header__nav {
  display: flex;
  align-items: center;
}
.header__nav .nav__list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-5);
}
.header__nav .nav__link {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
  font-size: var(--font-size-sm);
}
.header__nav .nav__link:hover {
  color: var(--color-primary);
}
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.header__actions .btn {
  min-width: 150px;
  height: 40px;
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm) !important;
  font-weight: var(--font-weight-medium) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1 !important;
}
.header__actions .btn.btn--trial .btn--trial-main {
  font-size: var(--font-size-xs) !important;
}
.header__menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  background-color: var(--color-background);
  border-radius: 50%;
  border: 2.5px solid var(--color-primary);
}
.header__menu-toggle span {
  width: 24px;
  height: 3px;
  background-color: var(--color-primary);
  margin: 2px 0;
  transition: all var(--transition-fast);
}

.menu-toggle--open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.menu-toggle--open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Hero Section */
.hero {
  padding: calc(80px + var(--space-20)) 0 var(--space-20) 0;
}

.hero__content {
  display: display;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-16);
  align-items: center;
}

.hero__title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
  margin-top: var(--space-8);
  text-align: center;
}

.hero__title-main {
  display: block;
  color: var(--color-text-primary);
}

.hero__note {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-top: var(--space-12);
}

.hero__note p {
  margin-bottom: var(--space-2);
}

.hero__image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

/* Section Styles */
.section__header {
  text-align: center;
}

.section__message {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-top: var(--space-12);
  text-align: center;
}

/* Features Section */
.hero-main {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 8vw, 96px) 0 clamp(48px, 7vw, 96px);
  background-color: var(--color-primary-light);
  background-size: cover;
  background-position: center;
}

.hero-main__bg {
  display: none;
}

.hero-main__grid {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: clamp(400px, 60vh, 600px);
  gap: clamp(var(--space-6), 4vw, var(--space-14));
}

.hero-main__copy {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 2.4vw, 22px);
  z-index: 2;
  opacity: 0;
  transform: translateX(-50px);
  animation: slideInFromLeft 1s ease-out 0.3s forwards;
}

@keyframes slideInFromLeft {
  0% {
    opacity: 0;
    transform: translateX(-50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}
.hero-main__line {
  margin: 0;
  font-family: "M PLUS Rounded 1c", "Noto Sans JP", system-ui, -apple-system, sans-serif;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0.03em;
}

.hero-main__line--1 {
  font-size: 99px;
  color: var(--color-eiken);
  display: flex;
  justify-content: left;
}

.hero-main__line--2 {
  font-size: 77px;
  margin-left: 100px;
  display: flex;
  align-items: baseline;
}

.hero-main__line--brand {
  position: relative;
  font-size: 151px;
  font-weight: 900;
  color: var(--color-primary);
  text-shadow: rgb(255, 255, 255) 6px 0px 0px, rgb(255, 255, 255) 5.91686px 0.995377px 0px, rgb(255, 255, 255) 5.66974px 1.96317px 0px, rgb(255, 255, 255) 5.2655px 2.87655px 0px, rgb(255, 255, 255) 4.71532px 3.71022px 0px, rgb(255, 255, 255) 4.03447px 4.44106px 0px, rgb(255, 255, 255) 3.24181px 5.04883px 0px, rgb(255, 255, 255) 2.35931px 5.51667px 0px, rgb(255, 255, 255) 1.41143px 5.83163px 0px, rgb(255, 255, 255) 0.424423px 5.98497px 0px, rgb(255, 255, 255) -0.574341px 5.97245px 0px, rgb(255, 255, 255) -1.55719px 5.79441px 0px, rgb(255, 255, 255) -2.49688px 5.45578px 0px, rgb(255, 255, 255) -3.36738px 4.96596px 0px, rgb(255, 255, 255) -4.14455px 4.33852px 0px, rgb(255, 255, 255) -4.80686px 3.59083px 0px, rgb(255, 255, 255) -5.33596px 2.74364px 0px, rgb(255, 255, 255) -5.71718px 1.8204px 0px, rgb(255, 255, 255) -5.93995px 0.84672px 0px, rgb(255, 255, 255) -5.99811px -0.150428px 0px, rgb(255, 255, 255) -5.89004px -1.14341px 0px, rgb(255, 255, 255) -5.61874px -2.1047px 0px, rgb(255, 255, 255) -5.19172px -3.00766px 0px, rgb(255, 255, 255) -4.62082px -3.82727px 0px, rgb(255, 255, 255) -3.92186px -4.54081px 0px, rgb(255, 255, 255) -3.11421px -5.12852px 0px, rgb(255, 255, 255) -2.22026px -5.57409px 0px, rgb(255, 255, 255) -1.26477px -5.86518px 0px, rgb(255, 255, 255) -0.274238px -5.99373px 0px, rgb(255, 255, 255) 0.723898px -5.95617px 0px, rgb(255, 255, 255) 1.70197px -5.75355px 0px, rgb(255, 255, 255) 2.63288px -5.39147px 0px, rgb(255, 255, 255) 3.49082px -4.87998px 0px, rgb(255, 255, 255) 4.25202px -4.23324px 0px, rgb(255, 255, 255) 4.89538px -3.46919px 0px, rgb(255, 255, 255) 5.40307px -2.60899px 0px, rgb(255, 255, 255) 5.76102px -1.67649px 0px, rgb(255, 255, 255) 5.95932px -0.697531px 0px;
  margin-left: 150px;
}
.hero-main__line--brand::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-110%, 0%);
  width: 100%;
  height: 100%;
  background-image: url("../img/eisp-LP/hero/hero-1_badge.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  z-index: -1;
}

.hero-main__line--3 {
  display: flex;
  align-items: center;
  margin-left: 50px;
}
.hero-main__line--3 .hero-main__word--outline__black {
  font-size: var(--font-size-2xl);
  text-shadow: rgb(255, 255, 255) 6px 0px 0px, rgb(255, 255, 255) 5.91686px 0.995377px 0px, rgb(255, 255, 255) 5.66974px 1.96317px 0px, rgb(255, 255, 255) 5.2655px 2.87655px 0px, rgb(255, 255, 255) 4.71532px 3.71022px 0px, rgb(255, 255, 255) 4.03447px 4.44106px 0px, rgb(255, 255, 255) 3.24181px 5.04883px 0px, rgb(255, 255, 255) 2.35931px 5.51667px 0px, rgb(255, 255, 255) 1.41143px 5.83163px 0px, rgb(255, 255, 255) 0.424423px 5.98497px 0px, rgb(255, 255, 255) -0.574341px 5.97245px 0px, rgb(255, 255, 255) -1.55719px 5.79441px 0px, rgb(255, 255, 255) -2.49688px 5.45578px 0px, rgb(255, 255, 255) -3.36738px 4.96596px 0px, rgb(255, 255, 255) -4.14455px 4.33852px 0px, rgb(255, 255, 255) -4.80686px 3.59083px 0px, rgb(255, 255, 255) -5.33596px 2.74364px 0px, rgb(255, 255, 255) -5.71718px 1.8204px 0px, rgb(255, 255, 255) -5.93995px 0.84672px 0px, rgb(255, 255, 255) -5.99811px -0.150428px 0px, rgb(255, 255, 255) -5.89004px -1.14341px 0px, rgb(255, 255, 255) -5.61874px -2.1047px 0px, rgb(255, 255, 255) -5.19172px -3.00766px 0px, rgb(255, 255, 255) -4.62082px -3.82727px 0px, rgb(255, 255, 255) -3.92186px -4.54081px 0px, rgb(255, 255, 255) -3.11421px -5.12852px 0px, rgb(255, 255, 255) -2.22026px -5.57409px 0px, rgb(255, 255, 255) -1.26477px -5.86518px 0px, rgb(255, 255, 255) -0.274238px -5.99373px 0px, rgb(255, 255, 255) 0.723898px -5.95617px 0px, rgb(255, 255, 255) 1.70197px -5.75355px 0px, rgb(255, 255, 255) 2.63288px -5.39147px 0px, rgb(255, 255, 255) 3.49082px -4.87998px 0px, rgb(255, 255, 255) 4.25202px -4.23324px 0px, rgb(255, 255, 255) 4.89538px -3.46919px 0px, rgb(255, 255, 255) 5.40307px -2.60899px 0px, rgb(255, 255, 255) 5.76102px -1.67649px 0px, rgb(255, 255, 255) 5.95932px -0.697531px 0px;
  color: var(--color-text-primary);
}
.hero-main__line--3 .hero-main__word--outline {
  font-size: var(--font-size-5xl);
}

.hero-main__word {
  display: inline-block;
  margin-right: clamp(6px, 1.2vw, 14px);
  color: var(--color-eiken);
  font-size: 45px;
}

.hero-main__reg {
  font-size: 33px;
  vertical-align: super;
  margin-left: 2px;
}

.hero-main__word--outline {
  font-size: 77px;
  text-shadow: rgb(255, 255, 255) 6px 0px 0px, rgb(255, 255, 255) 5.91686px 0.995377px 0px, rgb(255, 255, 255) 5.66974px 1.96317px 0px, rgb(255, 255, 255) 5.2655px 2.87655px 0px, rgb(255, 255, 255) 4.71532px 3.71022px 0px, rgb(255, 255, 255) 4.03447px 4.44106px 0px, rgb(255, 255, 255) 3.24181px 5.04883px 0px, rgb(255, 255, 255) 2.35931px 5.51667px 0px, rgb(255, 255, 255) 1.41143px 5.83163px 0px, rgb(255, 255, 255) 0.424423px 5.98497px 0px, rgb(255, 255, 255) -0.574341px 5.97245px 0px, rgb(255, 255, 255) -1.55719px 5.79441px 0px, rgb(255, 255, 255) -2.49688px 5.45578px 0px, rgb(255, 255, 255) -3.36738px 4.96596px 0px, rgb(255, 255, 255) -4.14455px 4.33852px 0px, rgb(255, 255, 255) -4.80686px 3.59083px 0px, rgb(255, 255, 255) -5.33596px 2.74364px 0px, rgb(255, 255, 255) -5.71718px 1.8204px 0px, rgb(255, 255, 255) -5.93995px 0.84672px 0px, rgb(255, 255, 255) -5.99811px -0.150428px 0px, rgb(255, 255, 255) -5.89004px -1.14341px 0px, rgb(255, 255, 255) -5.61874px -2.1047px 0px, rgb(255, 255, 255) -5.19172px -3.00766px 0px, rgb(255, 255, 255) -4.62082px -3.82727px 0px, rgb(255, 255, 255) -3.92186px -4.54081px 0px, rgb(255, 255, 255) -3.11421px -5.12852px 0px, rgb(255, 255, 255) -2.22026px -5.57409px 0px, rgb(255, 255, 255) -1.26477px -5.86518px 0px, rgb(255, 255, 255) -0.274238px -5.99373px 0px, rgb(255, 255, 255) 0.723898px -5.95617px 0px, rgb(255, 255, 255) 1.70197px -5.75355px 0px, rgb(255, 255, 255) 2.63288px -5.39147px 0px, rgb(255, 255, 255) 3.49082px -4.87998px 0px, rgb(255, 255, 255) 4.25202px -4.23324px 0px, rgb(255, 255, 255) 4.89538px -3.46919px 0px, rgb(255, 255, 255) 5.40307px -2.60899px 0px, rgb(255, 255, 255) 5.76102px -1.67649px 0px, rgb(255, 255, 255) 5.95932px -0.697531px 0px;
}

.hero-main__word--particle {
  font-size: 50px;
  display: contents;
}

.hero-main__word--main {
  position: relative;
  font-size: inherit;
}
.hero-main__word--main::after {
  position: absolute;
  content: "®";
  font-size: 33px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.03em;
  display: block;
  color: var(--color-eiken);
  top: 0;
  right: 0;
  transform: translate(100%, 0%);
}

.hero-main__word:last-child {
  margin-right: 0;
}

.hero-main__tagline-group {
  position: absolute;
  top: 0;
  left: 0;
  transform: translate(0%, 0%);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: clamp(8px, 1.5vw, 16px);
  z-index: 3;
}

.hero-main__badge {
  width: clamp(120px, 15vw, 180px);
  height: clamp(120px, 15vw, 180px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-main__badge img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}

.hero-main__badge--mobile {
  display: none;
}

.hero-main__tagline {
  display: none;
}

.hero-main__device {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  opacity: 0;
  animation: slideInFromRight 1s ease-out 0.6s forwards;
}

@keyframes slideInFromRight {
  0% {
    opacity: 0;
    transform: translateX(50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}
.hero-main__device img {
  width: min(400px, 30vw);
  height: auto;
  display: block;
  filter: drop-shadow(0 28px 48px rgba(0, 0, 0, 0.45));
}

.hero-main__person {
  position: absolute;
  bottom: -22%;
  right: -20%;
  max-width: 1200px;
  height: auto;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  opacity: 0;
  animation: slideInPerson 1s ease-out 0.9s forwards;
}

@keyframes slideInPerson {
  0% {
    opacity: 0;
    transform: translateX(50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}
.hero-main__person img {
  width: 100%;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
  -o-object-position: bottom right;
     object-position: bottom right;
  display: block;
  filter: drop-shadow(0 22px 42px rgba(0, 0, 0, 0.35));
}

.hero-main__note {
  margin-top: clamp(18px, 3vw, 28px);
  color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 1200px) {
  .hero-main__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas: "copy tagline" "copy tagline" "device person";
  }
  .hero-main__line--brand {
    font-size: 130px;
  }
}
@media (max-width: 900px) {
  .hero {
    padding: 0;
  }
  .hero-main__grid {
    grid-template-columns: 1fr;
    grid-template-areas: "copy" "tagline" "device" "person";
    justify-items: center;
  }
  .hero-main__copy {
    margin-top: 100px;
  }
  .hero-main__person {
    bottom: -4%;
  }
  .hero-main__tagline-group {
    flex-direction: column;
  }
  .hero-main__tagline-group {
    position: static;
    align-items: center;
    margin-top: clamp(var(--space-4), 5vw, var(--space-8));
  }
  .hero-main__word {
    margin-right: clamp(4px, 1vw, 10px);
  }
  .hero-main__line--2 {
    margin-left: 0px;
  }
  .hero-main__line--brand {
    margin-left: 15%;
    font-size: 120px;
  }
}
@media (max-width: 540px) {
  .hero-main__line--1 {
    font-size: 60px;
  }
  .hero-main__word--main::after {
    font-size: 20px;
  }
  .hero-main__word--particle {
    font-size: 30px;
  }
  .hero-main__word__line--2 {
    font-size: 30px;
  }
  .hero-main__word.hero-main__word--outline {
    font-size: 50px;
  }
  .hero-main__line--2 .hero-main__word:last-child {
    font-size: 30px;
  }
  .hero-main__line--brand {
    font-size: 80px;
  }
  .hero-main__line--brand::before {
    transform: translate(-113%, 0%);
  }
  .hero-main__line--3 {
    margin-left: 0;
    flex-direction: column;
    gap: 20px;
    align-items: start;
  }
  .hero-main__line--3 .hero-main__word--outline__black {
    font-size: var(--font-size-xl);
    text-shadow: rgb(255, 255, 255) 6px 0px 0px, rgb(255, 255, 255) 5.91686px 0.995377px 0px, rgb(255, 255, 255) 5.66974px 1.96317px 0px, rgb(255, 255, 255) 5.2655px 2.87655px 0px, rgb(255, 255, 255) 4.71532px 3.71022px 0px, rgb(255, 255, 255) 4.03447px 4.44106px 0px, rgb(255, 255, 255) 3.24181px 5.04883px 0px, rgb(255, 255, 255) 2.35931px 5.51667px 0px, rgb(255, 255, 255) 1.41143px 5.83163px 0px, rgb(255, 255, 255) 0.424423px 5.98497px 0px, rgb(255, 255, 255) -0.574341px 5.97245px 0px, rgb(255, 255, 255) -1.55719px 5.79441px 0px, rgb(255, 255, 255) -2.49688px 5.45578px 0px, rgb(255, 255, 255) -3.36738px 4.96596px 0px, rgb(255, 255, 255) -4.14455px 4.33852px 0px, rgb(255, 255, 255) -4.80686px 3.59083px 0px, rgb(255, 255, 255) -5.33596px 2.74364px 0px, rgb(255, 255, 255) -5.71718px 1.8204px 0px, rgb(255, 255, 255) -5.93995px 0.84672px 0px, rgb(255, 255, 255) -5.99811px -0.150428px 0px, rgb(255, 255, 255) -5.89004px -1.14341px 0px, rgb(255, 255, 255) -5.61874px -2.1047px 0px, rgb(255, 255, 255) -5.19172px -3.00766px 0px, rgb(255, 255, 255) -4.62082px -3.82727px 0px, rgb(255, 255, 255) -3.92186px -4.54081px 0px, rgb(255, 255, 255) -3.11421px -5.12852px 0px, rgb(255, 255, 255) -2.22026px -5.57409px 0px, rgb(255, 255, 255) -1.26477px -5.86518px 0px, rgb(255, 255, 255) -0.274238px -5.99373px 0px, rgb(255, 255, 255) 0.723898px -5.95617px 0px, rgb(255, 255, 255) 1.70197px -5.75355px 0px, rgb(255, 255, 255) 2.63288px -5.39147px 0px, rgb(255, 255, 255) 3.49082px -4.87998px 0px, rgb(255, 255, 255) 4.25202px -4.23324px 0px, rgb(255, 255, 255) 4.89538px -3.46919px 0px, rgb(255, 255, 255) 5.40307px -2.60899px 0px, rgb(255, 255, 255) 5.76102px -1.67649px 0px, rgb(255, 255, 255) 5.95932px -0.697531px 0px;
    color: var(--color-text-primary);
  }
  .hero-main__line--3 .hero-main__word--outline {
    font-size: var(--font-size-2xl);
  }
}
@media (max-width: 520px) {
  .hero-main {
    padding: clamp(36px, 12vw, 56px) 0 clamp(24px, 10vw, 40px);
    background-position: left center;
  }
  .hero-main__grid {
    flex-direction: column;
    min-height: clamp(400px, 45vh, 600px);
  }
  .hero-main__copy {
    gap: clamp(22px, 2.4vw, 22px);
    margin-top: 50px;
  }
  .hero-main__line--brand {
    font-size: clamp(3.2rem, 8vw, 4.6rem);
    margin-left: 0;
  }
  .hero-main__line--brand::before {
    display: none;
  }
  .hero-main__device img {
    width: 100%;
  }
  .hero-main__person {
    position: absolute;
    right: -10%;
    transform: translate(0%, 0%);
    width: 100%;
    margin: clamp(var(--space-4), 5vw, var(--space-10)) auto 0;
    bottom: -10%;
  }
  .hero-main__person img {
    -o-object-fit: contain;
       object-fit: contain;
  }
  .hero-main__badge--mobile {
    display: block;
    position: absolute;
    top: 7%;
    right: 0;
    z-index: 10;
    width: 120px;
    height: 120px;
  }
  .hero-main__badge--mobile img {
    width: 100%;
    height: 100%;
    -o-object-fit: contain;
       object-fit: contain;
  }
}
/* Hero Secondary */
.hero-secondary {
  background: #ffffff;
  margin-top: -4%;
}
@media (max-width: 1024px) {
  .hero-secondary {
    margin-top: -6%;
  }
}
@media (min-width: 890px) and (max-width: 912px) {
  .hero-secondary {
    margin-top: -9%;
  }
}
@media (max-width: 768px) {
  .hero-secondary {
    margin-top: -6%;
  }
}
@media (max-width: 540px) {
  .hero-secondary {
    margin-top: -5%;
  }
}

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

.hero-secondary__top img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 22px 44px rgba(0, 0, 0, 0.18));
}

.hero-secondary__note {
  font-size: var(--font-size-xs);
}

.hero-secondary__note.note-1 {
  margin-top: var(--space-6);
  text-align: center;
}

.hero-secondary__note.note-2 {
  display: flex;
  align-items: first baseline;
  font-size: var(--font-size-xs);
  text-align: left;
}

.hero-secondary__middle {
  display: flex;
  gap: 75px;
  justify-content: center;
  align-items: stretch;
}

.hero-secondary__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(var(--space-4), 2.5vw, var(--space-6));
}

.hero-secondary__list li {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-3), 2vw, var(--space-5));
  font-family: "M PLUS Rounded 1c", "Noto Sans JP", system-ui, sans-serif;
  font-weight: 700;
  font-size: clamp(1.4rem, 2.5vw, 2.1rem);
  color: #383838;
}

.hero-secondary__label {
  color: #383838;
}

.hero-secondary__accent {
  position: relative;
  color: #e60112;
  padding: 0 clamp(6px, 1vw, 10px);
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  font-weight: 800;
  display: inline-block;
}

.hero-secondary__accent::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: clamp(-6px, -1vw, -4px);
  height: clamp(6px, 1.2vw, 9px);
  background: #ffe06d;
  border-radius: 999px;
  z-index: -1;
}

.hero-secondary__card {
  background: #e6f8f8;
  padding: clamp(var(--space-4), 3vw, var(--space-6));
  width: 240px;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  opacity: 0;
  transform: translateX(-50px);
  animation: slideInFromLeft 1s ease-out 1.5s forwards;
}

.hero-secondary__card:nth-child(2) {
  opacity: 0;
  transform: translateX(50px);
  animation: slideInFromRight 1s ease-out 1.8s forwards;
}

.hero-secondary__card::before {
  content: "";
  position: absolute;
  top: -10px;
  left: -10px;
  width: 125px;
  height: 125px;
  border-top: 10px solid var(--color-text-light);
  border-left: 10px solid var(--color-text-light);
}

.hero-secondary__card::after {
  content: "";
  position: absolute;
  bottom: -10px;
  right: -10px;
  width: 125px;
  height: 125px;
  border-bottom: 10px solid var(--color-text-light);
  border-right: 10px solid var(--color-text-light);
}

.hero-secondary__card-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
}

.hero-secondary__card-line {
  font-family: "M PLUS Rounded 1c", "Noto Sans JP", system-ui, sans-serif;
  font-weight: 700;
  font-size: var(--font-size-2xl);
  color: #383838;
  line-height: 1.3;
}

.hero-secondary__bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--space-6);
}

.hero-secondary__image {
  max-width: 100%;
  width: min(100%, 1200px);
  height: auto;
  opacity: 0;
  transform: translateY(50px);
  animation: slideInFromBottom 1s ease-out 1.2s forwards;
}

@keyframes slideInFromBottom {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero-secondary__image img {
  width: 100%;
  height: auto;
  display: block;
  -o-object-fit: contain;
     object-fit: contain;
}

.hero-secondary__lead {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  text-align: center;
  color: var(--color-text-primary);
  text-shadow: -1px -1px 0 #ffffff, 1px -1px 0 #ffffff, -1px 1px 0 #ffffff, 1px 1px 0 #ffffff;
}
.hero-secondary__lead span {
  position: relative;
  margin-right: 16px;
}
.hero-secondary__lead span::after {
  position: absolute;
  content: "®";
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.03em;
  display: block;
  top: 0;
  right: 0;
  transform: translate(100%, 36%);
}

@media (max-width: 1024px) {
  .hero-secondary__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-secondary__list li {
    justify-content: center;
  }
  .hero-secondary__middle {
    align-items: center;
  }
  .hero-secondary__card {
    width: 240px;
    height: 150px;
  }
  .hero-secondary__image {
    width: min(100%, 800px);
  }
}
@media (max-width: 540px) {
  .hero-secondary__inner {
    gap: 40px;
  }
  .hero-secondary__middle {
    flex-direction: column;
  }
  .hero-secondary__image {
    width: min(100%, 600px);
  }
}
.features {
  background-color: var(--color-background);
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}

.features__heading {
  margin-top: var(--space-8);
  font-size: clamp(var(--font-size-sm), 4vw, var(--font-size-3xl));
  color: var(--color-text-primary);
  text-align: left;
  font-weight: 400;
  line-height: 1.4;
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
  text-indent: 0;
}
.features__heading span {
  position: relative;
  margin-right: 3px;
}
.features__heading span::after {
  position: absolute;
  content: "®";
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.03em;
  display: block;
  color: var(--color-);
  top: 0;
  right: 0;
  transform: translate(100%, 36%);
}
@media (max-width: 480px) {
  .features__heading span::after {
    font-size: 12px !important;
  }
}

.features__cards {
  display: grid;
  gap: var(--space-6);
}

.feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: var(--space-6);
}

.feature-card__number {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: var(--color-text-primary);
  text-align: center;
  position: relative;
}
.feature-card__number.number-1 {
  margin-bottom: 0px;
}
.feature-card__number.number-1::after {
  content: "1";
  background-color: var(--color-primary);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-white);
  width: 50px;
  height: 50px;
  padding: 10px;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  right: -100%;
  transform: translate(-50%, -50%);
}
.feature-card__number.number-2 {
  margin-bottom: 60px;
}
.feature-card__number.number-2::after {
  content: "2";
  background-color: var(--color-primary);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-white);
  width: 50px;
  height: 50px;
  padding: 10px;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  right: -100%;
  transform: translate(-50%, -50%);
}
.feature-card__number.number-3 {
  margin-top: 48px;
}
.feature-card__number.number-3::after {
  content: "3";
  background-color: var(--color-primary);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-white);
  width: 50px;
  height: 50px;
  padding: 10px;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  right: -100%;
  transform: translate(-50%, -50%);
}

.feature-card__canvas {
  position: relative;
  width: 100%;
  padding: clamp(var(--space-8), 6vw, var(--space-14));
  border-radius: clamp(24px, 6vw, 48px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

.feature-card--conversation .feature-card__canvas {
  min-height: clamp(300px, 64vw, 490px);
  height: 100%;
  align-items: flex-start;
  text-align: left;
  overflow: visible;
}

.feature-card--scoring .feature-card__canvas {
  align-items: flex-start;
  text-align: left;
  height: 100%;
  min-height: clamp(300px, 64vw, 490px);
  position: relative;
  overflow: visible;
}

.feature-card--scoring .feature-card__visual {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.feature-card--scoring .feature-card__headline {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-primary);
  text-shadow: -1px -1px 0 #ffffff, 1px -1px 0 #ffffff, -1px 1px 0 #ffffff, 1px 1px 0 #ffffff;
}

.feature-card--scoring .feature-card__device {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  box-shadow: 0 25px 50px rgba(40, 86, 115, 0.3);
}

.feature-card--scoring .feature-card__device-screen {
  position: absolute;
  inset: clamp(14px, 4vw, 28px);
  border-radius: clamp(16px, 4.5vw, 32px);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.feature-card--scoring .feature-card__device-screen img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
  -o-object-position: center;
     object-position: center;
  z-index: 2;
}
@media (max-width: 1200px) {
  .feature-card--scoring .feature-card__device-screen img {
    width: 95%;
    height: 95%;
  }
}
@media (max-width: 768px) {
  .feature-card--scoring .feature-card__device-screen img {
    width: 90%;
    height: 90%;
  }
}
@media (max-width: 480px) {
  .feature-card--scoring .feature-card__device-screen img {
    width: 85%;
    height: 85%;
  }
}

.feature-card--scoring .feature-card__badge {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 2;
}
@media (max-width: 480px) {
  .feature-card--scoring .feature-card__badge {
    bottom: 5%;
  }
}

.feature-card--scoring .feature-card__description {
  position: absolute;
  bottom: 0%;
  right: -25%;
  z-index: 2;
  font-weight: 800;
  color: var(--color-eiken);
  text-shadow: -1px -1px 0 #ffffff, 1px -1px 0 #ffffff, -1px 1px 0 #ffffff, 1px 1px 0 #ffffff;
}
@media (max-width: 480px) {
  .feature-card--scoring .feature-card__description {
    right: -18%;
    bottom: -4%;
  }
}

.feature-card--scoring .speech-bubble {
  position: absolute;
  top: 10%;
  right: 10%;
  z-index: 3;
}

.feature-card__headline {
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-primary);
  text-shadow: -1px -1px 0 #ffffff, 1px -1px 0 #ffffff, -1px 1px 0 #ffffff, 1px 1px 0 #ffffff;
  top: 0;
  left: 0;
  transform: translate(0%, 0%);
  z-index: 1;
  text-align: center;
}

.feature-card__headline.feature-card__headline-scoring {
  transform: translate(5%, 15%);
  z-index: 4;
}

/* Headline inside device (conversation card) */
.feature-card--conversation .feature-card__headline--in-device {
  position: absolute;
  top: clamp(10px, 3vw, 22px);
  left: clamp(12px, 3vw, 26px);
  margin: 0;
  z-index: 3;
  pointer-events: none;
}

.feature-card__visual {
  position: relative;
  /* 画面幅いっぱいを使いつつ、最大幅を拡張 */
  width: 100%;
  max-width: 970px;
  margin-inline: auto;
  /* 見出しとキャッチを内包できるよう余白を追加 */
  padding-top: clamp(var(--space-6), 5vw, var(--space-12));
  padding-bottom: clamp(var(--space-6), 5vw, var(--space-12));
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-card__device {
  position: relative;
  width: 100%;
  height: 100%;
  aspect-ratio: 2/1;
  border-radius: clamp(24px, 5vw, 36px);
  background: rgb(234, 247, 246);
  box-shadow: 0 20px 40px rgba(40, 86, 115, 0.22);
  overflow: hidden;
}

.feature-card__device--tall {
  aspect-ratio: 1.5/1;
  box-shadow: 0 25px 50px rgba(40, 86, 115, 0.3);
}

.feature-card__device-screen {
  position: absolute;
  border-radius: clamp(16px, 4.5vw, 32px);
  background-size: cover;
  background-position: center;
}

.feature-card__device-screen::after {
  content: attr(data-placeholder);
  font-size: clamp(0.75rem, 2.2vw, 1.1rem);
  font-weight: 600;
  color: #6c7d92;
  letter-spacing: 0.04em;
  padding: clamp(12px, 4vw, 28px);
  line-height: 1.45;
}

.feature-card__device-screen[style*="--device-screen-image"]::after {
  content: "";
}

.feature-card__device-screen.is-loaded::after,
.feature-card__device.is-loaded .feature-card__device-screen::after {
  content: "";
}

@supports selector(.feature-card__device-screen:has(img)) {
  .feature-card__device-screen:has(img)::after {
    content: "";
  }
}
.feature-card__device-screen img {
  width: 130%;
  height: 100%;
  max-width: 660px;
  max-height: 405px;
  -o-object-fit: cover;
     object-fit: cover;
  z-index: 2;
}
@media (max-width: 900px) {
  .feature-card__device-screen img {
    width: 80%;
  }
}
@media (max-width: 768px) {
  .feature-card__device-screen img {
    width: 80%;
  }
}
@media (max-width: 540px) {
  .feature-card__device-screen img {
    width: 70%;
  }
}
@media (max-width: 480px) {
  .feature-card__device-screen img {
    width: 80%;
  }
}

.feature-card--conversation .feature-card__device-screen.is-loaded {
  top: 0%;
  left: 0%;
  transform: translate(20%, 10%);
}
@media (max-width: 480px) {
  .feature-card--conversation .feature-card__device-screen.is-loaded {
    transform: translate(5%, 25%);
  }
}

.feature-card__device-screen-image {
  width: 100%;
  height: 100%;
  max-height: 420px;
  -o-object-fit: cover;
     object-fit: cover;
}

.feature-card__image {
  position: absolute;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.feature-card__image::after {
  content: attr(data-placeholder);
  font-size: clamp(0.7rem, 1.8vw, 1rem);
  font-weight: 600;
  color: #ff7f1f;
  letter-spacing: 0.08em;
  line-height: 1.4;
}

.feature-card__image[style*="--feature-image"]::after {
  content: "";
}

.feature-card__image.is-loaded::after {
  content: "";
}

.feature-card__image img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

@supports selector(.feature-card__image:has(img)) {
  .feature-card__image:has(img)::after {
    content: "";
  }
}
.feature-card__image--student {
  position: absolute;
  left: clamp(-60px, -10vw, -20px);
  top: clamp(20px, 8vw, 50px);
  transform: translate(0%, 0%);
  z-index: 1;
  width: clamp(120px, 25vw, 300px);
  height: clamp(120px, 25vw, 300px);
}
.feature-card__image--student img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 50%;
}
@media (max-width: 1200px) {
  .feature-card__image--student {
    transform: translate(25%, 25%);
    width: clamp(120px, 25vw, 230px);
    height: clamp(120px, 25vw, 230px);
  }
}

@media (max-width: 1200px) {
  .feature-card--conversation .feature-card__image--student {
    transform: translate(25%, 25%);
    width: clamp(120px, 25vw, 230px);
    height: clamp(120px, 25vw, 230px);
  }
}
@media (max-width: 480px) {
  .feature-card--conversation .feature-card__image--student {
    transform: translate(20%, 55%);
  }
}

.feature-card__description--student {
  color: var(--color-secondary);
  z-index: 2;
  position: absolute;
  right: 0;
  bottom: 0;
  transform: translate(-15%, -75%);
  display: flex;
  align-items: center;
  white-space: nowrap;
  flex-direction: column;
}
@media (max-width: 480px) {
  .feature-card__description--student {
    transform: translateY(10%);
  }
}

.feature-card__image--teacher {
  position: absolute;
  right: clamp(-60px, -10vw, -20px);
  top: clamp(10px, 5vw, 30px);
  transform: translate(0%, 0%);
  z-index: 2;
  width: clamp(140px, 30vw, 350px);
  height: clamp(90px, 20vw, 230px);
}
.feature-card__image--teacher img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 50%;
}
@media (max-width: 1200px) {
  .feature-card__image--teacher {
    transform: translate(-20%, -25%);
  }
  .feature-card__image--teacher img {
    width: 80%;
    height: 80%;
  }
}
@media (max-width: 768px) {
  .feature-card__image--teacher {
    transform: translate(-10%, 15%);
  }
  .feature-card__image--teacher img {
    width: 100%;
    height: 100%;
  }
}

@media (max-width: 1200px) {
  .feature-card--conversation .feature-card__image--teacher {
    transform: translate(-20%, -25%);
  }
  .feature-card--conversation .feature-card__image--teacher img {
    width: 80%;
    height: 80%;
  }
}
@media (max-width: 768px) {
  .feature-card--conversation .feature-card__image--teacher {
    transform: translate(-10%, 15%);
  }
  .feature-card--conversation .feature-card__image--teacher img {
    width: 100%;
    height: 100%;
  }
}
@media (max-width: 480px) {
  .feature-card--conversation .feature-card__image--teacher {
    transform: translate(-75%, 100%);
  }
}

.feature-card__description--teacher {
  color: var(--color-secondary);
  position: absolute;
  right: 0;
  bottom: 0;
  transform: translate(0%, 50%);
  display: flex;
  align-items: center;
  white-space: nowrap;
  flex-direction: column;
}
@media (max-width: 480px) {
  .feature-card__description--teacher {
    transform: translate(0%, 85%);
  }
}

.feature-card__cta,
.feature-card__description {
  font-weight: 800;
  text-shadow: -1px -1px 0 #ffffff, 1px -1px 0 #ffffff, -1px 1px 0 #ffffff, 1px 1px 0 #ffffff;
  letter-spacing: 0.03em;
  margin-top: clamp(var(--space-4), 3vw, var(--space-8));
}

.feature-card__cta {
  font-size: clamp(1.6rem, 5vw, 3.1rem);
  z-index: 1;
  position: absolute;
  right: 0;
  bottom: 0;
  transform: translate(-5%, -75%);
  margin: 0;
  color: var(--color-eiken);
}
@media (max-width: 767px) {
  .feature-card__cta {
    transform: none;
    text-align: center;
    margin-top: var(--space-4);
  }
}
@media (max-width: 480px) {
  .feature-card__cta {
    transform: translate(0%, -70%);
  }
}

.feature-card__description {
  font-size: clamp(1.6rem, 3vw, 2.8rem);
  text-align: right;
  width: 100%;
  color: var(--color-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.feature-card__description--black {
  color: var(--color-text-primary);
}

.feature-card__description--red {
  color: var(--color-eiken);
}

.speech-bubble {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 1.4;
  z-index: 5;
}

.speech-bubble span {
  display: inline-block;
}

.speech-bubble--student,
.speech-bubble--teacher {
  background: #fff6cc;
  border: clamp(4px, 1vw, 6px) solid #ffd95a;
  border-radius: clamp(20px, 5vw, 34px);
  padding: clamp(10px, 3vw, 18px) clamp(18px, 4.5vw, 28px);
  max-width: clamp(180px, 40vw, 280px);
}

.speech-bubble--student span,
.speech-bubble--teacher span {
  color: #ff402a;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-shadow: -1.5px -1.5px 0 #ffe96c, 1.5px -1.5px 0 #ffe96c, -1.5px 1.5px 0 #ffe96c, 1.5px 1.5px 0 #ffe96c;
}

/* Student text as outline-only near the photo */
.speech-bubble--student {
  left: clamp(12px, 6vw, 72px);
  bottom: clamp(140px, 28vw, 200px);
  transform: rotate(-6deg);
  background: transparent;
  border: none;
  padding: 0;
  max-width: none;
}

.speech-bubble--student::before,
.speech-bubble--student::after {
  display: none;
}

.speech-bubble--student::before {
  border-width: clamp(14px, 4vw, 20px);
  border-color: #ffd95a transparent transparent transparent;
}

.speech-bubble--student::after {
  border-width: clamp(12px, 3.5vw, 18px);
  border-color: #fff6cc transparent transparent transparent;
  bottom: clamp(-14px, -3.4vw, -10px);
}

/* Teacher bubble as oval speech bubble */
.speech-bubble--teacher {
  right: clamp(-24px, -5vw, 60px);
  top: clamp(46px, 11vw, 140px);
  transform: rotate(4deg);
  width: clamp(240px, 42vw, 360px);
  height: clamp(150px, 26vw, 220px);
  border-radius: 50%/46%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.speech-bubble--teacher::before,
.speech-bubble--teacher::after {
  content: "";
  position: absolute;
  bottom: clamp(-18px, -4vw, -12px);
  right: clamp(38px, 10vw, 92px);
  border-style: solid;
  transform: rotate(-8deg);
}

.speech-bubble--teacher::before {
  border-width: clamp(16px, 4.5vw, 22px);
  border-color: #ffd95a transparent transparent transparent;
}

.speech-bubble--teacher::after {
  border-width: clamp(14px, 4vw, 20px);
  border-color: #fff6cc transparent transparent transparent;
  bottom: clamp(-14px, -3.4vw, -10px);
}

.speech-bubble--zoom {
  right: clamp(-40px, -6vw, 40px);
  top: clamp(30px, 8vw, 120px);
  width: clamp(200px, 36vw, 280px);
  height: clamp(200px, 36vw, 280px);
  border-radius: 50%;
  border: clamp(6px, 1.4vw, 10px) solid #ffd95a;
  background: radial-gradient(circle at 30% 30%, #fffef4 0%, #fff3b5 90%);
  box-shadow: 0 20px 36px rgba(255, 200, 66, 0.35);
  padding: clamp(16px, 5vw, 34px);
}

.speech-bubble--zoom.speech-bubble--image {
  padding: 0;
  border: none;
  background: none;
  box-shadow: none;
  width: auto;
  height: auto;
  position: absolute;
  top: 0;
  right: 0;
}

.speech-bubble--zoom.speech-bubble--image::after {
  display: none;
}

.speech-bubble--zoom.speech-bubble--image img {
  width: clamp(150px, 38vw, 320px);
  height: auto;
  display: block;
}

.speech-bubble--zoom span {
  color: #d24300;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: left;
}

.speech-bubble--zoom::after {
  content: "";
  position: absolute;
  inset: clamp(12px, 4vw, 24px);
  border-radius: 50%;
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.6), transparent 65%);
  pointer-events: none;
}

.feature-card__badge {
  z-index: 6;
}

.feature-card__badge--image {
  padding: 0;
  background: none;
  box-shadow: none;
  transform: none;
}

.feature-card__badge--image img {
  width: 100%;
  height: auto;
  display: block;
}
@media (max-width: 480px) {
  .feature-card__badge--image img {
    width: 50%;
  }
}

@media (max-width: 1024px) {
  .feature-card__image--student {
    left: clamp(-50px, -8vw, -10px);
    top: clamp(15px, 6vw, 40px);
  }
  .feature-card__image--teacher {
    right: clamp(-50px, -8vw, -10px);
    top: clamp(8px, 4vw, 25px);
  }
  .speech-bubble--teacher {
    right: clamp(8px, 2vw, 40px);
  }
}
@media (max-width: 768px) {
  .feature-card__canvas::after {
    inset: clamp(8px, 4vw, 16px);
  }
  .feature-card__visual {
    width: 100%;
  }
  .feature-card__image {
    width: clamp(120px, 34vw, 180px);
  }
  .feature-card__image--student {
    left: clamp(-30px, -6vw, -5px);
    top: clamp(10px, 4vw, 30px);
    width: clamp(100px, 20vw, 250px);
    height: clamp(100px, 20vw, 250px);
  }
  .feature-card__image--teacher {
    right: clamp(-30px, -6vw, -5px);
    top: clamp(5px, 3vw, 20px);
    width: clamp(120px, 25vw, 280px);
    height: clamp(80px, 15vw, 200px);
  }
  .speech-bubble--student {
    left: clamp(16px, 8vw, 40px);
    bottom: clamp(120px, 32vw, 160px);
  }
  .speech-bubble--teacher {
    right: clamp(16px, 8vw, 52px);
    top: clamp(90px, 26vw, 150px);
  }
  .speech-bubble--zoom {
    position: static;
    width: auto;
    height: auto;
    margin-top: clamp(var(--space-6), 8vw, var(--space-10));
    border-radius: clamp(30px, 12vw, 50px);
    display: block;
  }
  .speech-bubble--zoom::after {
    border-radius: inherit;
  }
  .speech-bubble--zoom.speech-bubble--image {
    border-radius: 0;
  }
}
@media (max-width: 768px) and (max-width: 480px) {
  .speech-bubble--zoom.speech-bubble--image {
    position: absolute;
    top: 0;
    right: 0;
    transform: translate(0%, 10%);
  }
}
@media (max-width: 768px) {
  .speech-bubble--zoom.speech-bubble--image::after {
    display: none;
  }
  .feature-card__badge {
    position: static;
    margin-top: clamp(var(--space-6), 8vw, var(--space-8));
    transform: rotate(-6deg);
  }
  .feature-card__badge--image {
    transform: none;
  }
  .feature-card__description {
    text-align: center;
  }
}
@media (max-width: 480px) {
  .feature-card__headline {
    font-size: clamp(1rem, 6vw, 2.2rem);
  }
  .feature-card__cta,
  .feature-card__description {
    font-size: clamp(1.3rem, 6vw, 2.2rem);
  }
  .speech-bubble--student,
  .speech-bubble--teacher {
    max-width: 80%;
    position: static;
    transform: none;
    margin-top: clamp(var(--space-4), 4vw, var(--space-6));
  }
  .speech-bubble--student::before,
  .speech-bubble--student::after,
  .speech-bubble--teacher::before,
  .speech-bubble--teacher::after {
    display: none;
  }
  .feature-card__image--student {
    left: clamp(-20px, -4vw, -5px);
    top: clamp(5px, 2vw, 15px);
    width: clamp(80px, 18vw, 200px);
    height: clamp(80px, 18vw, 200px);
  }
  .feature-card__image--teacher {
    right: clamp(-20px, -4vw, -5px);
    top: clamp(3px, 2vw, 12px);
    width: clamp(100px, 22vw, 220px);
    height: clamp(60px, 12vw, 150px);
  }
}
.feature-card--materials .feature-card__canvas {
  align-items: flex-start;
  text-align: left;
  height: 100%;
  min-height: clamp(300px, 64vw, 490px);
  background: rgb(234, 247, 246);
  max-width: 970px;
  margin-inline: auto;
  overflow: visible;
  box-shadow: 0 24px 60px rgba(45, 108, 135, 0.18);
}

.feature-card__visual--materials {
  position: relative;
  width: 100%;
  max-width: 970px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(var(--space-6), 4vw, var(--space-8));
  gap: clamp(var(--space-4), 3vw, var(--space-6));
}

.feature-card__text-block {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(var(--space-2), 1.5vw, var(--space-3));
}

.feature-card__text-line {
  font-size: clamp(1rem, 2.5vw, 1.8rem);
  font-weight: 700;
  line-height: 1.4;
}
@media (max-width: 768px) {
  .feature-card__text-line {
    font-size: clamp(0.9rem, 3vw, 1.4rem);
  }
}
@media (max-width: 480px) {
  .feature-card__text-line {
    font-size: clamp(0.8rem, 3.5vw, 1.2rem);
  }
}

.feature-card__text-line--red {
  margin-top: var(--space-4);
  margin-left: var(--space-4);
  color: #ff4343;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  text-shadow: -1px -1px 0 #ffffff, 1px -1px 0 #ffffff, -1px 1px 0 #ffffff, 1px 1px 0 #ffffff;
}
@media (max-width: 768px) {
  .feature-card__text-line--red {
    font-size: clamp(1.2rem, 4.5vw, 2rem);
    margin-left: var(--space-2);
  }
}
@media (max-width: 480px) {
  .feature-card__text-line--red {
    font-size: clamp(1rem, 5vw, 1.6rem);
    margin-left: var(--space-1);
  }
}

.feature-card__text-line--black {
  margin-left: var(--space-4);
  color: var(--color-text-primary);
  font-size: clamp(1.1rem, 2.8vw, 2rem);
  text-shadow: -1px -1px 0 #ffffff, 1px -1px 0 #ffffff, -1px 1px 0 #ffffff, 1px 1px 0 #ffffff;
  line-height: 1;
}
@media (max-width: 768px) {
  .feature-card__text-line--black {
    font-size: clamp(1rem, 3.2vw, 1.6rem);
    margin-left: var(--space-2);
  }
}
@media (max-width: 480px) {
  .feature-card__text-line--black {
    font-size: clamp(1.2rem, 3.8vw, 1.4rem);
    margin-left: var(--space-1);
    line-height: 1.6;
  }
}
.feature-card__text-line--black span {
  position: relative;
  margin-right: 16px;
}
.feature-card__text-line--black span::after {
  position: absolute;
  content: "®";
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.03em;
  display: block;
  color: var(--color-text-primary);
  top: 0;
  right: 0;
  transform: translate(100%, 36%);
}

.ohbunsha {
  color: var(--color-text-primary);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-top: -0.5em;
  display: inline-block;
}
.ohbunsha::after {
  content: none !important;
}
@media (max-width: 480px) {
  .ohbunsha {
    font-size: clamp(0.9rem, 3.8vw, 1.4rem);
  }
}

.feature-card__text-line--blue {
  margin-left: var(--space-24);
  color: #0066cc;
  font-size: clamp(1.2rem, 3.5vw, 3.1rem);
  text-shadow: -1px -1px 0 #ffffff, 1px -1px 0 #ffffff, -1px 1px 0 #ffffff, 1px 1px 0 #ffffff;
}
.feature-card__text-line--blue span {
  position: relative;
  margin-right: 16px;
}
.feature-card__text-line--blue span::after {
  position: absolute;
  content: "®";
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.03em;
  display: block;
  top: 0;
  right: 0;
  transform: translate(100%, 36%);
}
@media (max-width: 768px) {
  .feature-card__text-line--blue {
    font-size: clamp(1rem, 4vw, 1.8rem);
    margin-left: var(--space-12);
  }
}
@media (max-width: 480px) {
  .feature-card__text-line--blue {
    font-size: clamp(0.9rem, 5.5vw, 1.5rem);
    white-space: nowrap;
    z-index: 2;
    text-align: left;
  }
}
.feature-card__text-line--blue .feature-card__note {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  vertical-align: inherit;
  margin-left: 0.2em;
  text-shadow: none;
  font-weight: 400;
}

.feature-card__flag {
  width: min(100%, 540px);
  height: auto;
  filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.18));
}

.feature-card__books {
  position: absolute;
  bottom: 0;
  right: 0;
  transform: translate(15%, 10%);
  width: min(280px, 40%);
  height: auto;
  filter: drop-shadow(0 16px 26px rgba(0, 0, 0, 0.2));
  z-index: 1;
}

.feature-card__text--materials {
  margin-top: clamp(var(--space-8), 5vw, var(--space-12));
}

.materials__lead {
  font-size: clamp(1.4rem, 2.4vw, 2.1rem);
  font-weight: 700;
  color: #e60112;
  text-shadow: -1px -1px 0 #ffffff, 1px -1px 0 #ffffff, -1px 1px 0 #ffffff, 1px 1px 0 #ffffff;
  line-height: 1.6;
}

@media (max-width: 1053px) {
  .feature-card__books {
    transform: translateX(0%);
  }
}
@media (max-width: 768px) {
  .feature-card--materials .feature-card__visual--materials {
    padding: clamp(var(--space-4), 4vw, var(--space-6));
    gap: clamp(var(--space-4), 4vw, var(--space-6));
  }
  .feature-card__text-block {
    width: 100%;
    text-align: center;
    order: 1;
  }
  .feature-card__books {
    position: static;
    width: min(70%, 280px);
    margin: 0 auto;
    transform: none;
    order: 2;
  }
}
@media (max-width: 480px) {
  .feature-card--materials .feature-card__visual--materials {
    padding: var(--space-3);
    gap: var(--space-3);
    flex-direction: row;
  }
  .feature-card--materials .feature-card__canvas {
    position: relative;
  }
  .feature-card__text-block {
    width: 100%;
    text-align: center;
  }
  .feature-card__text-line--red {
    position: absolute;
    white-space: nowrap;
    font-size: 32px;
    bottom: 0;
    left: 50%;
    transform: translate(-6rem, -6rem);
    line-height: 0.8;
    text-align: center;
    width: 100%;
  }
  .feature-card__text-line--red::after {
    content: "※1";
    position: absolute;
    color: #333333;
    font-size: 10px;
    text-shadow: none;
    top: 0;
    right: 0;
    transform: translate(9rem, 2rem);
  }
  .feature-card__text-line--black {
    margin-left: var(--space-2);
    position: absolute;
    top: 0;
    left: 0;
    transform: translate(0rem, -4rem);
    white-space: nowrap;
  }
  .feature-card__text-line--blue {
    margin-left: var(--space-2);
    position: absolute;
    top: 0;
    left: 0;
    transform: translateY(2rem);
  }
  .feature-card__text-line--blue::after {
    content: "※2";
    position: absolute;
    color: #333333;
    font-size: 10px;
    text-shadow: none;
    top: 0;
    right: 0;
    transform: translate(-1rem, 4rem);
  }
  .feature-card__books {
    width: min(40%, 220px);
    margin: 0 auto;
    transform: translate(15%, 15%);
  }
}
.feature-card__note {
  font-size: var(--font-size-xs);
  color: var(--color-text-primary);
  vertical-align: inherit;
  margin-left: 0.2em;
  text-shadow: none;
  font-weight: 400;
  margin-top: var(--space-10);
}

/* How it Works Section */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-12);
  margin-top: var(--space-10);
}

.left-step,
.right-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.left-step {
  margin-top: var(--space-6);
}

.step {
  text-align: left;
}

.step__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.step__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
}

.step__description {
  color: var(--color-text-primary);
  font-size: var(--font-size-lg);
}

/* Responsive Video Wrapper */
.video__wrapper {
  position: relative;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  aspect-ratio: 16/9;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.video__wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* YouTube Native UI Responsive */
@media (max-width: 768px) {
  .video__wrapper {
    max-width: 100%;
    margin: 0 var(--space-4);
    aspect-ratio: 16/9;
  }
}
@media (max-width: 480px) {
  .video__wrapper {
    margin: 0 var(--space-2);
    border-radius: var(--radius-lg);
  }
}
/* YouTube lazy thumbnail */
.yt-lazy {
  position: relative;
  width: 100%;
  height: 100%;
  cursor: pointer;
  outline: none;
}

.yt-lazy__media,
.yt-lazy__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
}

.yt-lazy__play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 48px;
  border: none;
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, 0.55);
}

.yt-lazy__play::before {
  content: "";
  display: block;
  width: 0;
  height: 0;
  margin-left: 24px;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-left: 18px solid #fff;
}

.video__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  text-align: center;
}

/* YouTube-like UI */
.youtube-player {
  position: relative;
  background: linear-gradient(135deg, #e6f7ff 0%, #d8f4f4 100%);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.youtube-ui {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.95);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.youtube-player:hover .youtube-ui {
  opacity: 1;
}

.youtube-header {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.youtube-logo {
  width: 40px;
  height: 40px;
  background: #4CAF50;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
}

.youtube-logo-icon {
  color: white;
  font-weight: bold;
  font-size: var(--font-size-xs);
}

.youtube-title {
  flex: 1;
  font-size: 14px;
  font-weight: 500;
  color: #333;
  margin-right: 12px;
}

.youtube-actions {
  display: flex;
  gap: 8px;
}

.youtube-action-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: #f5f5f5;
  border: none;
  border-radius: 6px;
  font-size: var(--font-size-xs);
  color: #666;
  cursor: pointer;
  transition: background 0.2s ease;
}

.youtube-action-btn:hover {
  background: #e0e0e0;
}

.youtube-icon {
  font-size: 14px;
}

.youtube-sidebar {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border-radius: 8px;
  padding: 12px;
  min-width: 200px;
}

.youtube-channel {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.youtube-channel-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  overflow: hidden;
}

.youtube-channel-avatar img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.youtube-channel-name {
  font-weight: 600;
  font-size: 14px;
  color: #333;
}

.youtube-subscribers {
  font-size: var(--font-size-xs);
  color: #666;
}

.youtube-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.youtube-control-btn,
.youtube-record-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease;
}

.youtube-control-btn {
  background: #f0f0f0;
}

.youtube-record-btn {
  background: #ff4444;
  color: white;
}

.youtube-timer {
  font-size: var(--font-size-xs);
  color: #666;
  margin-left: 8px;
}

.youtube-footer {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.youtube-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #333;
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.youtube-play-icon {
  font-size: 14px;
}

.youtube-test-label {
  background: #4CAF50;
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
}

/* Pricing Section */
.pricing {
  padding: 0;
  background-color: var(--color-background-white);
}

.pricing__banner {
  padding: var(--space-5);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: row;
  gap: var(--space-4);
}

.pricing__badge {
  background-color: #fbaf3a;
  color: #ffffff;
  border: none;
  border-radius: 50%;
  width: 150px;
  height: 150px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3);
  box-shadow: inset 0 0 0 1px #ffffff;
  position: relative;
}

.pricing__badge::before {
  content: "";
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  right: 0.5rem;
  bottom: 0.5rem;
  border-radius: 50%;
  border: 3px dotted #ffffff;
  pointer-events: none;
}

.pricing__badge-text {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
  .pricing__banner {
    gap: var(--space-4);
    padding: 0;
  }
  .pricing__badge {
    width: 100px;
    height: 100px;
  }
  .pricing__badge-text {
    font-size: var(--font-size-xs);
  }
}
@media (max-width: 480px) {
  .pricing__banner {
    gap: var(--space-3);
  }
  .pricing__badge-text {
    font-size: var(--font-size-base);
  }
}
/* Payment Methods Section */
.payment-methods {
  margin: var(--space-8) auto;
  max-width: 600px;
}

.payment-methods__header {
  background-color: #20b2aa;
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  margin: 0 auto var(--space-6);
  text-align: center;
  width: 100%;
  max-width: 150px;
}

.payment-methods__title {
  color: #ffffff;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin: 0;
}

.payment-methods__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.payment-method {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  border: 4px solid #20b2aa;
  border-radius: 20px;
  padding: var(--space-6);
  text-align: center;
  position: relative;
  transition: all var(--transition-fast);
  width: 150px;
  height: 150px;
  margin: 0 auto;
}

.payment-method:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(32, 178, 170, 0.2);
}

.payment-method__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.payment-method__icon img {
  max-width: 100%;
  max-height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}

.payment-method__text {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  white-space: nowrap;
  line-height: 1;
}

.payment-method::after {
  content: "✓";
  position: absolute;
  top: -1.5rem;
  right: -1rem;
  width: 48px;
  height: 48px;
  background-color: #20b2aa;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  border: 2px solid #ffffff;
}

@media (max-width: 768px) {
  .payment-methods {
    margin: var(--space-6) auto;
  }
  .payment-methods__grid {
    gap: var(--space-3);
  }
  .payment-method {
    padding: var(--space-4);
    width: 100px;
    height: 100px;
  }
  .payment-method__icon {
    width: 50px;
    height: 50px;
  }
  .payment-methods__title {
    font-size: var(--font-size-lg);
  }
}
@media (max-width: 480px) {
  .payment-methods__header {
    padding: var(--space-3) var(--space-4);
  }
  .payment-method {
    padding: var(--space-3);
  }
  .payment-method__icon {
    width: 40px;
    height: 40px;
  }
  .payment-method__text {
    font-size: var(--font-size-sm);
  }
}
/* CTA Trial Section */
.cta-trial {
  padding: var(--space-12) 0;
  margin: var(--space-12) 0;
}

.cta-trial__content {
  background: rgb(234, 247, 246);
  border-radius: 20px;
  padding: var(--space-10);
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  border-radius: clamp(24px, 6vw, 48px);
}

.cta-trial__button {
  margin-bottom: var(--space-6);
}

.cta-trial__heading {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
  line-height: 1.4;
}

.cta-trial__features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-8) 0;
  text-align: left;
  max-width: 350px;
  margin-left: auto;
  margin-right: auto;
}

.cta-trial__feature {
  position: relative;
  padding-left: var(--space-6);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-xl);
  color: var(--color-text-primary);
  line-height: 1.5;
}

.cta-trial__feature::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background-color: var(--color-text-primary);
  border-radius: 50%;
}

.cta-trial__disclaimer {
  text-align: left;
  margin-top: var(--space-6);
}

.cta-trial__disclaimer-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  line-height: 1;
}

@media (max-width: 768px) {
  .cta-trial {
    padding: var(--space-8) 0;
    margin: var(--space-8) 0;
  }
  .cta-trial__content {
    padding: var(--space-6);
    margin: 0 var(--space-4);
  }
  .cta-trial__heading {
    font-size: var(--font-size-lg);
  }
  .cta-trial__features {
    max-width: 100%;
  }
}
@media (max-width: 480px) {
  .cta-trial__content {
    padding: var(--space-4);
    margin: 0 var(--space-2);
  }
  .cta-trial__heading {
    font-size: var(--font-size-base);
  }
  .cta-trial__feature {
    font-size: var(--font-size-sm);
  }
  .cta-trial__disclaimer-text {
    font-size: var(--font-size-xs);
  }
}
.pricing__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin: 0;
}

.pricing__note {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  margin: var(--space-2) 0 0 0;
  text-align: right;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  margin: var(--space-8) auto;
  max-width: 900px;
}
@media (max-width: 768px) {
  .pricing__grid {
    grid-template-columns: repeat(1, 1fr);
    justify-content: center;
    justify-items: center;
  }
}

.pricing__tier {
  display: flex;
  flex-direction: column;
}
@media (max-width: 768px) {
  .pricing__tier {
    justify-content: center;
    width: 280px;
    height: 100%;
    max-height: 60px;
    flex-direction: row;
  }
}
@media (max-width: 540px) {
  .pricing__tier {
    width: 200px;
    max-height: 30px;
  }
}

.pricing__tier-header {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  padding: var(--space-4);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (max-width: 768px) {
  .pricing__tier-header {
    width: 150px;
    height: 80px;
  }
}
@media (max-width: 540px) {
  .pricing__tier-header {
    width: 100px;
    height: 32px;
  }
}

.pricing__tier-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
  margin: 0;
}
@media (max-width: 540px) {
  .pricing__tier-title {
    font-size: var(--font-size-xs);
  }
}

.pricing__tier-price {
  background-color: var(--color-background-white);
  border: 2px solid var(--color-primary);
  padding: var(--space-2);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
}
@media (max-width: 768px) {
  .pricing__tier-price {
    width: 150px;
    height: 80px;
  }
}
@media (max-width: 540px) {
  .pricing__tier-price {
    width: 100px;
    height: 32px;
  }
}

.pricing__price {
  font-size: var(--font-size-3xl);
  color: var(--color-text-primary);
}

.pricing__currency {
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  display: inline-flex;
  align-self: flex-end; /* 下側に配置 */
}

.pricing__actions,
.faq__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.pricing__disclaimer {
  margin-top: var(--space-12);
  text-align: left;
}

.pricing__disclaimer-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  line-height: 1.5;
}

.pricing__disclaimer-text--red {
  color: var(--color-error);
}

/* Scroll Animation */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.scroll-animate.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Hero V2 Scroll Animation */
.hero-main__copy.scroll-animate {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.6s ease-out;
}

.hero-main__copy.scroll-animate.animate-in {
  opacity: 1;
  transform: translateX(0);
}

.hero-main__device.scroll-animate {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.6s ease-out;
}

.hero-main__device.scroll-animate.animate-in {
  opacity: 1;
  transform: translateX(0);
}

.hero-main__person.scroll-animate {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.6s ease-out;
}

.hero-main__person.scroll-animate.animate-in {
  opacity: 1;
  transform: translateX(0);
}

/* Hero V3 Scroll Animation */
.hero-secondary__image.scroll-animate {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.6s ease-out;
}

.hero-secondary__image.scroll-animate.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.hero-secondary__card.scroll-animate {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.6s ease-out;
}

.hero-secondary__card.scroll-animate.animate-in {
  opacity: 1;
  transform: translateX(0);
}

.hero-secondary__card:nth-child(2).scroll-animate {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.6s ease-out;
}

.hero-secondary__card:nth-child(2).scroll-animate.animate-in {
  opacity: 1;
  transform: translateX(0);
}

/* Staggered animation for grid items */
.feature-card:nth-child(1) {
  transition-delay: 0.1s;
}

.feature-card:nth-child(2) {
  transition-delay: 0.2s;
}

.feature-card:nth-child(3) {
  transition-delay: 0.3s;
}

.pricing__tier:nth-child(1) {
  transition-delay: 0.1s;
}

.pricing__tier:nth-child(2) {
  transition-delay: 0.2s;
}

.pricing__tier:nth-child(3) {
  transition-delay: 0.3s;
}

.pricing__tier:nth-child(4) {
  transition-delay: 0.4s;
}

.pricing__tier:nth-child(5) {
  transition-delay: 0.5s;
}

.faq__item:nth-child(1) {
  transition-delay: 0.1s;
}

.faq__item:nth-child(2) {
  transition-delay: 0.2s;
}

.faq__item:nth-child(3) {
  transition-delay: 0.3s;
}

.faq__item:nth-child(4) {
  transition-delay: 0.4s;
}

.faq__item:nth-child(5) {
  transition-delay: 0.5s;
}

.faq__item:nth-child(6) {
  transition-delay: 0.6s;
}

/* Floating Trial Button styles removed */
/* Testimonials Section */
.testimonials {
  background-color: var(--color-background);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
/* ==== Swiper コンテナ ==== */
.myVoiceSlider {
  position: relative;
  width: 100%;
  padding-bottom: 40px;
  margin: 0 auto;
  overflow: hidden; /* はみ出しを防ぐ */
  --card-max: 800px; /* .voice-card の最大幅と同じ値にする */
  --nav-gap: -23px; /* カード端からの離隔 */
  --nav-w: 44px; /* 矢印ボタンの幅 */
  --swiper-navigation-sides-offset: 0px; /* Swiperのデフォルト余白を無効化 */
}

@media (max-width: 767px) {
  .myVoiceSlider {
    --nav-w: 35px;
    --nav-gap: 12px;
    padding-left: 0;
    padding-right: 0;
  }
}
/* ==== スライド（中央寄せはSwiper側で） ==== */
.swiper-slide {
  display: flex !important;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
  padding: 0;
}

.myVoiceSlider .swiper-slide {
  height: auto;
}

@media (min-width: 768px) {
  .myVoiceSlider .swiper-slide {
    display: block !important; /* 内部のflex中央寄せをやめる */
    width: auto !important; /* スライド幅＝中身(カード)の幅 */
    padding: 0 !important;
  }
}
.myVoiceSlider .voice-card {
  height: 100%;
}

/* ==== カード本体 ==== */
.voice-card {
  --r: 24px;
  --pad: 50px 80px 50px 80px;
  --step: 16px;
  --step-color: #26b1ad;
  position: relative;
  box-sizing: border-box;
  width: clamp(300px, 85vw, 800px);
  min-height: 360px;
  margin: 0 auto var(--step);
  padding: var(--pad);
  border-radius: var(--r);
  overflow: visible;
  background-color: #26b1ad;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75), 0 20px 40px rgba(0, 0, 0, 0.05);
  z-index: 0;
}

@media (max-width: 767px) {
  .voice-card {
    --pad: 20px 16px 20px 16px;
    --step: 8px;
    width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
    margin: 0 16px var(--step);
  }
}
.voice-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: rgb(234, 247, 246);
  z-index: 0;
  pointer-events: none;
}

.voice-card > * {
  position: relative;
}

.voice-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--step-color);
  transform: translate(var(--step), var(--step));
  z-index: -1;
}

@media (min-width: 768px) {
  .voice-card::after {
    display: none; /* PC/タブレットでは台座効果を無効化 */
  }
}
/* ==== 見出し・装飾 ==== */
.voice-card-head {
  position: relative;
  --icon-w: 60px;
  --icon-h: 60px;
  --icon-gap: 12px;
  --icon-left: 1%;
  --icon-top: 20%;
  padding-left: calc(var(--icon-w) + var(--icon-gap));
  min-height: var(--icon-h);
  z-index: 3;
  display: flex;
  align-items: center; /* テキストブロックを上下中央に */
}

.voice-card-head::before {
  content: "";
  position: absolute;
  left: var(--icon-left);
  top: 50% !important; /* アイコンを上下中央に */
  transform: translateY(-50%);
  width: var(--icon-w);
  height: var(--icon-h);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: left center;
}

.voice-card-head.head-01::before {
  background-image: url("/assets/img/eisp-LP/voice/voice-user-01.png");
}

.voice-card-head.head-02::before {
  background-image: url("/assets/img/eisp-LP/voice/voice-user-02.png");
}

.voice-card-head.head-03::before {
  background-image: url("/assets/img/eisp-LP/voice/voice-user-00.png");
}

.voice-card-head.head-04::before {
  background-image: url("/assets/img/eisp-LP/voice/voice-user-03.png");
}

@media (max-width: 767px) {
  .voice-card-head {
    --icon-w: 50px;
    --icon-h: 50px;
    --icon-left: 0;
  }
}
.voice-card-name {
  position: relative;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 2px;
  z-index: 1;
}

@media (max-width: 767px) {
  .voice-card-name {
    font-size: 14px;
    letter-spacing: 0;
  }
}
@media (max-width: 767px) {
  .lh-110 {
    line-height: 110% !important;
  }
}
/* ==== タイトル + 飾り画像(img) ==== */
.voice-card-title {
  position: relative;
  --cele-w: clamp(120px, 18vw, 177px);
}

@media (max-width: 767px) {
  .voice-card-title {
    margin-top: 15px;
  }
}
.voice-card-title p {
  position: relative;
  font-size: 24px;
  font-weight: 700;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  white-space: nowrap;
  z-index: 1;
  text-align: center;
  text-shadow: 3px 3px 6px white;
}

@media (max-width: 767px) {
  .voice-card-title p {
    font-size: 18px;
    white-space: normal;
    padding-left: 0;
    text-align: center;
  }
}
.voice-card-title > img.voice-celebrate {
  position: absolute !important;
  right: -2em;
  top: -4em;
  width: var(--cele-w);
  aspect-ratio: 177/187;
  height: auto;
  display: block;
  -o-object-fit: contain;
     object-fit: contain;
  pointer-events: none;
  z-index: 0;
}

@media (min-width: 768px) {
  .voice-card-title {
    --cele-w: clamp(140px, 16vw, 203px);
    --cele-gap: 12px;
  }
}
@media (max-width: 767px) {
  .voice-card-title > img.voice-celebrate {
    right: -0.5em;
    top: -1.5em;
    width: clamp(80px, 15vw, 120px);
  }
}
/* ==== 本文 ==== */
.voice-card-body {
  margin-top: 40px;
  margin-bottom: 20px;
  z-index: 1;
}

.voice-card-text {
  position: relative;
  font-size: 18px;
  line-height: 1.8;
  margin-top: 28px;
  --icon-w: 32px;
  --icon-h: 32px;
  --icon-left: -3em;
  --icon-right: -2.5em;
  --icon-top: -0.8em;
  --icon-bottom: -2.5em;
  --icon-gap: 10px;
}

@media (max-width: 767px) {
  .voice-card-text {
    font-size: 14px;
    --icon-left: -0.8em;
    --icon-right: -0.7em;
    --icon-top: -1.2em;
    line-height: 1.6;
  }
}
.voice-card-text:first-of-type::before {
  content: "";
  position: absolute;
  left: var(--icon-left);
  top: var(--icon-top);
  transform: translateY(-50%);
  width: var(--icon-w);
  height: var(--icon-h);
  background-image: url("/assets/img/eisp-LP/voice/double-quotation-start.png");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: left center;
  pointer-events: none;
}

.voice-card-text:last-of-type::after {
  content: "";
  position: absolute;
  right: var(--icon-right);
  bottom: var(--icon-bottom);
  transform: translateY(-50%);
  width: var(--icon-w);
  height: var(--icon-h);
  background-image: url("/assets/img/eisp-LP/voice/double-quotation-end.png");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: right center;
  pointer-events: none;
}

.voice-card-text span {
  font-weight: 700;
}

/* ==== ナビ矢印（画像差し替え） ==== */
/* Swiperの疑似要素矢印を無効化 */
.myVoiceSlider .swiper-button-prev::after,
.myVoiceSlider .swiper-button-next::after {
  content: none !important;
  background: none !important;
  -webkit-mask-image: none !important;
  mask-image: none !important;
}

/* ボタン本体に画像を当てる */
.myVoiceSlider .swiper-button-prev,
.myVoiceSlider .swiper-button-next {
  background-repeat: no-repeat !important;
  background-position: center !important;
  background-size: contain !important;
  background-color: transparent !important;
  width: var(--nav-w);
  height: var(--nav-w);
}

/* 画像URL */
.myVoiceSlider .swiper-button-prev {
  background-image: url("/assets/img/eisp-LP/voice/prev-button.png");
}

.myVoiceSlider .swiper-button-next {
  background-image: url("/assets/img/eisp-LP/voice/next-button.png");
}

/* ==== 矢印の位置（PC/タブレット：カード左右端の中央に固定・transform方式） ==== */
@media (min-width: 768px) {
  .myVoiceSlider .swiper-button-prev,
  .myVoiceSlider .swiper-button-next {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%);
    z-index: 10;
  }
  /* 左矢印：カード左端の外側に配置 */
  .myVoiceSlider .swiper-button-prev {
    left: max(10px, 50% - min(85vw, var(--card-max)) / 2 - var(--nav-gap) - var(--nav-w));
    right: auto;
  }
  /* 右矢印：カード右端の外側に配置 */
  .myVoiceSlider .swiper-button-next {
    right: max(10px, 50% - min(85vw, var(--card-max)) / 2 - var(--nav-gap) - var(--nav-w));
    left: auto;
  }
}
/* 末尾に追記：左右ボタンの微調整（margin 方式） */
.myVoiceSlider {
  --nav-offset-prev: 0px; /* 左ボタンを外側へ(+)/内側へ(-) */
  --nav-offset-next: 0px; /* 右ボタンを外側へ(+)/内側へ(-) */
}

@media (max-width: 767px) {
  .myVoiceSlider .swiper-button-prev {
    margin-left: var(--nav-offset-prev);
  }
  .myVoiceSlider .swiper-button-next {
    margin-right: var(--nav-offset-next);
  }
}
/* ==== レスポンシブ（その他） ==== */
@media (min-width: 768px) {
  .voice-card {
    --step: 20px;
    --pad: 40px 60px 40px 60px;
  }
  .voice-card-head {
    --icon-w: 72px;
    --icon-h: 72px;
    --icon-gap: 16px;
  }
  .voice-card-text {
    --icon-w: 36px;
    --icon-h: 36px;
    --icon-top: -1.0em;
    --icon-gap: 12px;
  }
}
@media (min-width: 1024px) {
  .voice-card {
    width: min(85vw, 800px);
    --pad: 50px 70px 50px 70px;
  }
  .voice-card-head {
    --icon-w: 80px;
    --icon-h: 80px;
    --icon-gap: 18px;
  }
  .voice-card-text {
    --icon-w: 40px;
    --icon-h: 40px;
    --icon-top: 0em;
    --icon-gap: 14px;
  }
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: var(--space-12);
}

.testimonial {
  background-color: var(--color-background-light);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.testimonial__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.testimonial__result {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-success);
  margin-bottom: var(--space-4);
}

.testimonial__quote {
  margin: 0 0 var(--space-4) 0;
  padding: 0;
  border: none;
}

.testimonial__quote p {
  color: var(--color-text-secondary);
  font-style: italic;
  margin-bottom: var(--space-4);
}

.testimonial__parent {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.testimonial__parent p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.testimonials__note {
  text-align: center;
  margin-top: var(--space-8);
}

.testimonials__note p {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

/* FAQ Section */
.faq {
  background-color: var(--color-background-white);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s ease-out forwards;
  animation-delay: 0.2s;
}

.faq__list {
  max-width: 1168px;
}

.faq__item {
  border: 1px solid #e0e0e0;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  overflow: hidden;
  background-color: #f8f9fa;
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  background: #f8f9fa;
  border: none;
  text-align: left;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.faq__question:hover {
  background-color: #e9ecef;
}

.faq__question[aria-expanded=true] {
  background-color: #e9ecef;
}

.faq__question span {
  transition: color var(--color-text-primary);
}

.faq__question[aria-expanded=true] span {
  color: #6c757d;
}

.faq__icon {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}

.faq__item.active .faq__icon,
.faq__question[aria-expanded=true] .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  background-color: #f8f9fa;
}

.faq__item.active .faq__answer,
.faq__answer[aria-hidden=false] {
  max-height: 500px;
}

.faq__answer p {
  padding: 0 var(--space-6) var(--space-6) var(--space-6);
  color: var(--color-text-primary);
}

/* Q. と A. を擬似要素で実装 */
.faq__question span:not(.faq__icon)::before {
  content: "Q. ";
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

.faq__question span {
  text-indent: -1.2em;
  padding-left: 1.2em;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.faq__answer p::before {
  content: "A. ";
  color: var(--color-trial);
  font-weight: var(--font-weight-bold);
}

/* 折り返し時のインデント調整 */
.faq__answer p {
  text-indent: -1.2em;
  padding-left: 1.2em;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-left: 1.5em;
}

.faq__solution {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background-color: var(--color-background);
  border-radius: var(--radius-lg);
}

.faq__solution h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
}

.faq__solution ol {
  margin: 0 0 var(--space-4) 0;
  padding-left: var(--space-6);
}

.faq__solution li {
  margin-bottom: var(--space-2);
  color: var(--color-text-secondary);
}

.faq__solution a {
  color: var(--color-primary);
}

/* CTA Section */
.cta {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-white);
  text-align: center;
}

.cta__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  color: var(--color-text-white);
}

.cta__description {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-8);
  color: var(--color-text-white);
  opacity: 0.9;
}

.cta__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
}

.cta .btn--primary {
  background-color: var(--color-text-white);
  color: var(--color-primary);
  border-color: var(--color-text-white);
}

.cta .btn--primary:hover {
  background-color: var(--color-background-light);
  border-color: var(--color-background-light);
  color: var(--color-primary);
}

.cta .btn--outline {
  background-color: transparent;
  color: var(--color-text-white);
  border-color: var(--color-text-white);
}

.cta .btn--outline:hover {
  background-color: var(--color-text-white);
  color: var(--color-primary);
}

/* Footer */
.footer {
  background: var(--color-background-gradation);
  background-color: var(--color-background);
  color: var(--color-text-white);
  padding: var(--space-16) 0 var(--space-8) 0;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  z-index: 1000;
}

.back-to-top svg {
  width: 20px;
  height: 20px;
  display: block;
  margin-left: 0.4rem;
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.back-to-top:active {
  transform: translateY(0);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: var(--space-4);
    right: var(--space-4);
    width: 45px;
    height: 45px;
  }
}
.footer__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.footer__main {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-12);
}

.footer__logo .logo {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-white);
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
}

.footer__nav-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
  color: var(--color-text-white);
}

.footer__nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer__nav-list li {
  margin-bottom: var(--space-2);
}

.footer__nav-link {
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.footer__nav-link:hover {
  color: var(--color-text-white);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal-link {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

.footer__legal-link:hover {
  color: var(--color-text-white);
}

.footer__copyright p {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  margin: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }
  .hero__title {
    font-size: var(--font-size-5xl);
  }
  .features__grid {
    grid-template-columns: 1fr;
  }
  .testimonials__grid {
    grid-template-columns: 1fr;
  }
  .pricing__grid {
    gap: var(--space-6);
    justify-content: center;
  }
  .pricing__actions,
  .faq__actions {
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
  }
  .pricing__banner {
    text-align: center;
  }
  .pricing__note {
    text-align: center;
    margin-top: var(--space-4);
  }
  .footer__main {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}
@media (max-width: 540px) {
  .pricing__grid {
    grid-template-columns: 1fr;
    justify-content: center;
    justify-items: center;
    gap: var(--space-1);
  }
  .pricing__price {
    font-size: var(--font-size-xs);
  }
  .pricing__currency {
    font-size: 10px;
    color: var(--color-text-primary);
    display: inline-flex;
    align-self: baseline; /* 下側に配置 */
  }
}
@media (max-width: 480px) {
  .pricing__title {
    font-size: var(--font-size-2xl);
  }
  .pricing__actions a {
    width: 100%;
    height: 100%;
    font-size: 2rem;
  }
}
@media (max-width: 1027px) {
  .header__nav {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-background);
    box-shadow: var(--shadow-md);
    padding: var(--space-6) var(--space-4);
  }
  .header__actions {
    display: none;
  }
  .header__menu-toggle {
    display: flex;
  }
  .nav--open {
    display: block;
    animation: slideInRight 0.3s ease-out forwards;
    transform: translateX(100%);
    opacity: 0;
    position: fixed;
    top: var(--header-height, 66px);
    right: 0;
    width: 100%;
    height: calc(100vh - var(--header-height, 66px));
    background: var(--color-background-gradation) !important;
    box-shadow: -4px 0 12px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: var(--space-8) var(--space-6);
    text-align: left;
  }
  @keyframes slideInRight {
    0% {
      transform: translateX(100%);
      opacity: 0;
    }
    100% {
      transform: translateX(0);
      opacity: 1;
    }
  }
  .nav__list {
    flex-direction: column;
    gap: var(--space-4);
  }
  .nav__list .nav__item {
    animation: slideInRight 0.4s ease-out forwards;
    opacity: 0;
    transform: translateX(20px);
    text-align: left;
  }
  .nav__list .nav__item:nth-child(1) {
    animation-delay: 0.1s;
  }
  .nav__list .nav__item:nth-child(2) {
    animation-delay: 0.2s;
  }
  .nav__list .nav__item:nth-child(3) {
    animation-delay: 0.3s;
  }
  .nav__list .nav__item:nth-child(4) {
    animation-delay: 0.4s;
  }
  .header__nav .header__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-top: var(--space-4);
    animation: slideInRight 0.5s ease-out forwards;
    animation-delay: 0.5s;
    opacity: 0;
    transform: translateX(20px);
    align-items: flex-start;
  }
  .hero__title {
    font-size: var(--font-size-4xl);
  }
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .cta__actions {
    flex-direction: column;
    align-items: center;
  }
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
  .footer__legal {
    flex-wrap: wrap;
    justify-content: center;
  }
}
@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }
  .hero__title {
    font-size: var(--font-size-3xl);
  }
  .section__message {
    font-size: var(--font-size-2xl);
  }
  .btn {
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
  }
  .btn--large {
    padding: var(--space-4) var(--space-6);
    font-size: var(--font-size-base);
  }
}
/* Utility Classes */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-0 {
  margin-bottom: 0;
}

.mb-1 {
  margin-bottom: var(--space-1);
}

.mb-2 {
  margin-bottom: var(--space-2);
}

.mb-3 {
  margin-bottom: var(--space-3);
}

.mb-4 {
  margin-bottom: var(--space-4);
}

.mb-6 {
  margin-bottom: var(--space-6);
}

.mb-8 {
  margin-bottom: var(--space-8);
}

.mt-0 {
  margin-top: 0;
}

.mt-1 {
  margin-top: var(--space-1);
}

.mt-2 {
  margin-top: var(--space-2);
}

.mt-3 {
  margin-top: var(--space-3);
}

.mt-4 {
  margin-top: var(--space-4);
}

.mt-6 {
  margin-top: var(--space-6);
}

.mt-8 {
  margin-top: var(--space-8);
}

.hidden {
  display: none;
}

.visible {
  display: block;
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.menu-open {
  overflow: hidden;
}

/* Floating Trial Button */
.floating-trial {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-4);
  display: none;
}

.btn--floating {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  display: block;
  text-align: center;
}

@media (max-width: 1027px) {
  .floating-trial {
    display: block;
  }
}/*# sourceMappingURL=style.css.map */