/* Design System Variables */
:root {
  /* Color Palette */
  --primary-blue: #00529B;
  /* Contrast ratio 5.0:1 with #FFFFFF */
  --secondary-teal: #0D6E7A;
  /* Contrast ratio 5.0:1 with #FFFFFF */

  --dark-background: #121212;
  --dark-surface: #1E1E1E;
  --dark-text-primary: #E0E0E0;
  --dark-text-secondary: #A0A0A0;

  --light-background: #FFFFFF;
  --light-surface: #F8F9FA;
  --light-text-primary: #212529;
  --light-text-secondary: #5A6268;
  /* Contrast ratio 4.9:1 with #FFFFFF, 4.5:1 with #F8F9FA */

  --accent-gold: #FFC107;
  --accent-green: #28A745;
  --accent-red: #DC3545;
  --accent-red-rgb: 220, 53, 69;
  /* For rgba box-shadow */

  --gray-900: #212529;
  --gray-800: #343A40;
  --gray-700: #495057;
  --gray-600: #5A6268;
  /* Updated to match --light-text-secondary */
  --gray-500: #ADB5BD;
  --gray-400: #CED4DA;
  --gray-300: #DEE2E6;
  --gray-200: #E9ECEF;
  --gray-100: #F8F9FA;

  /* Typography */
  --font-family-japanese: 'Noto Sans JP', 'HelveticaNeueLTPro-Roman', 'FP-KoburinaGoStdN-W3', '游ゴシック体', YuGothic, '游ゴシック', 'Yu Gothic', 'メイリオ', sans-serif;
  --font-family-english: 'Montserrat', 'HelveticaNeueLTPro-Md', 'HelveticaNeueLTStd-Lt', 'Noto Sans JP', sans-serif;

  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --font-size-base-desktop: 16px;
  --font-size-base-tablet: 15px;
  --font-size-base-mobile: 14px;

  --line-height-base: 1.7;
  --line-height-heading: 1.4;
  /* Adjusted for better heading appearance */

  /* Spacing System (8px base unit) */
  --spacing-xxs: 4px;
  /* 0.5 * 8px */
  --spacing-xs: 8px;
  /* 1 * 8px */
  --spacing-sm: 12px;
  /* 1.5 * 8px */
  --spacing-md: 16px;
  /* 2 * 8px */
  --spacing-lg: 24px;
  /* 3 * 8px */
  --spacing-xl: 32px;
  /* 4 * 8px */
  --spacing-xxl: 48px;
  /* 6 * 8px */
  --spacing-xxxl: 64px;
  /* 8 * 8px */
  --spacing-xxxxl: 80px;
  /* 10 * 8px */


  /* Borders */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-circle: 50%;

  /* Container */
  --container-max-width: 1200px;
  --container-padding-x-pc: var(--spacing-xl);
  /* 32px for PC */
  --container-padding-x-tablet: var(--spacing-lg);
  /* 24px for Tablet */
  --container-padding-x-mobile: var(--spacing-md);
  /* 16px for Mobile */

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* Reset and Base Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd,
ul,
ol {
  margin: 0;
}

ul[role='list'],
ol[role='list'] {
  list-style: none;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  height: 100%;
}

body {
  min-height: 100vh;
  height: 100%;
  text-rendering: optimizeSpeed;
  display: flex;
  flex-direction: column;
  font-family: var(--font-family-japanese);
  font-size: var(--font-size-base-desktop);
  font-weight: var(--font-weight-regular);
  color: var(--light-text-primary);
  line-height: var(--line-height-base);
  background-color: var(--light-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (max-width: 1023px) {

  /* Tablet */
  body {
    font-size: var(--font-size-base-tablet);
  }
}

@media (max-width: 767px) {

  /* Mobile */
  body {
    font-size: var(--font-size-base-mobile);
    padding-top: 70px;
    /* Header height */
  }
}

body.dark-theme {
  color: var(--dark-text-primary);
  background-color: var(--dark-background);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-english);
  line-height: var(--line-height-heading);
  margin-bottom: var(--spacing-md);
  color: inherit;
}

h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  /* ~32px to 48px */
  font-weight: var(--font-weight-bold);
}

h2 {
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  /* ~28px to 36px */
  font-weight: var(--font-weight-semibold);
}

h3 {
  font-size: clamp(1.5rem, 4vw, 1.75rem);
  /* ~24px to 28px */
  font-weight: var(--font-weight-semibold);
}

h4 {
  font-size: clamp(1.25rem, 3.5vw, 1.375rem);
  /* ~20px to 22px */
  font-weight: var(--font-weight-medium);
}

p {
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-base);
}

small {
  font-size: 0.875em;
  /* Relative to parent */
}

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color 0.2s ease-in-out, opacity 0.2s ease-in-out;
}

a:hover {
  color: var(--secondary-teal);
}

a:not([class]) {
  text-decoration-skip-ink: auto;
}

img,
picture {
  max-width: 100%;
  display: block;
}

input,
button,
textarea,
select {
  font: inherit;
}

@media (prefers-reduced-motion: reduce) {
  html:focus-within {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Layout Styles */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding-x-pc);
  padding-right: var(--container-padding-x-pc);
}

@media (max-width: 1023px) {

  /* Tablet */
  .container {
    padding-left: var(--container-padding-x-tablet);
    padding-right: var(--container-padding-x-tablet);
  }
}

@media (max-width: 767px) {

  /* Mobile */
  .container {
    padding-left: var(--container-padding-x-mobile);
    padding-right: var(--container-padding-x-mobile);
  }
}

/* Header */
.site-header {
  background-color: rgba(18, 18, 18, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: var(--spacing-sm) 0;
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 10000;
  transition: background-color 0.3s ease-in-out, padding 0.3s ease-in-out;
}

.site-header.scrolled {
  background-color: rgba(18, 18, 18, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.site-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-header__logo a {
  font-family: var(--font-family-english);
  font-size: 1.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--light-background);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.site-header__logo a:hover {
  color: var(--secondary-teal);
}

.site-header__logo a:hover img {
  opacity: 0.85;
}

.site-header__menu-trigger {
  display: none;
  background: none;
  border: none;
  padding: var(--spacing-sm);
  cursor: pointer;
  z-index: 1001;
}

.site-header__menu-trigger span {
  display: block;
  width: 28px;
  height: 2px;
  background-color: var(--light-background);
  margin: 5px 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  border-radius: 1px;
}

.site-header__nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
}

.site-header__nav li {
  margin-left: var(--spacing-lg);
}

.site-header__nav a {
  font-family: var(--font-family-english);
  color: var(--gray-200);
  text-decoration: none;
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.03em;
  position: relative;
  padding: var(--spacing-sm) var(--spacing-xs);
  transition: color 0.2s ease-in-out;
}

.site-header__nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--primary-blue);
  transition: width 0.3s ease-in-out;
}

.site-header__nav a:hover,
.site-header__nav a.active {
  color: var(--light-background);
}

.site-header__nav a:hover::after,
.site-header__nav a.active::after {
  width: calc(100% - var(--spacing-xs) * 2);
}

.site-header__logo img {
  height: 24px;
  /* Adjusted logo height */
  width: auto;
}

@media (max-width: 767px) {

  /* Mobile */
  .site-header {
    padding: var(--spacing-sm) 0;
    /* 8px */
  }

  .site-header__menu-trigger {
    display: block !important;
  }

  .site-header__nav {
    display: none !important;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: rgba(30, 30, 30, 0.98);
    /* Slightly darker for better contrast */
    padding: var(--spacing-md) 0;
    /* 16px */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }

  .site-header__nav.is-open {
    display: block !important;
  }

  .site-header__nav ul {
    flex-direction: column;
    width: 100%;
  }

  .site-header__nav li {
    margin-left: 0;
    width: 100%;
    text-align: center;
  }

  .site-header__nav li:not(:last-child) {
    border-bottom: 1px solid var(--gray-700);
    /* Darker border */
  }

  .site-header__nav a {
    display: block;
    padding: var(--spacing-md) var(--spacing-md);
    /* 16px */
    font-size: 1.1rem;
  }

  .site-header__nav a::after {
    display: none;
  }

  .site-header__nav a:hover {
    background-color: rgba(255, 255, 255, 0.05);
  }

  .site-header__menu-trigger.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .site-header__menu-trigger.is-active span:nth-child(2) {
    opacity: 0;
  }

  .site-header__menu-trigger.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-header__logo img {
    height: 20px;
  }

  /* Slightly smaller logo on mobile */
}

/* Footer */
.site-footer {
  background-color: var(--dark-background);
  color: var(--dark-text-secondary);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
  margin-top: auto;
}

.site-footer__main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--gray-700);
  margin-bottom: var(--spacing-lg);
}

.site-footer__logo a {
  font-family: var(--font-family-english);
  font-size: 1.6rem;
  font-weight: var(--font-weight-bold);
  color: var(--light-background);
  text-decoration: none;
  letter-spacing: 0.03em;
}

.site-footer__logo a:hover {
  color: var(--secondary-teal);
}

.site-footer__logo a:hover img {
  opacity: 0.85;
}

.site-footer__nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
}

.site-footer__nav li:not(:last-child) {
  margin-right: var(--spacing-lg);
}

.site-footer__nav a {
  font-family: var(--font-family-english);
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: var(--font-weight-regular);
  transition: color 0.2s ease-in-out;
  position: relative;
  /* For ::after positioning */
  padding-bottom: var(--spacing-xs);
  /* Space for the line */
}

.site-footer__nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--primary-blue);
  transition: width 0.3s ease-in-out;
}

.site-footer__nav a:hover {
  color: var(--light-background);
  text-decoration: none;
}

.site-footer__nav a:hover::after {
  width: 100%;
}

.site-footer__bottom {
  text-align: center;
  font-size: 0.875rem;
  padding-top: var(--spacing-md);
}

.site-footer__privacy {
  margin-bottom: var(--spacing-sm);
}

.site-footer__privacy a {
  font-family: var(--font-family-japanese);
  color: var(--gray-500);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s ease-in-out;
}

.site-footer__privacy a:hover {
  color: var(--primary-blue);
  /* Changed to primary blue */
  text-decoration: underline;
}

.site-footer__copyright {
  font-family: var(--font-family-english);
  color: var(--gray-600);
  font-size: 0.8125rem;
}

.site-footer__logo img {
  height: 20px;
  /* Adjusted logo height */
  width: auto;
}

@media (max-width: 767px) {

  /* Mobile */
  .site-footer {
    padding: var(--spacing-xl) 0 var(--spacing-md);
  }

  .site-footer__main {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding-bottom: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
  }

  .site-footer__logo {
    margin-bottom: var(--spacing-lg);
    text-align: left;
  }

  .site-footer__logo img {
    height: 18px;
  }

  .site-footer__nav ul {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    padding-left: 0;
  }

  .site-footer__nav li {
    margin-left: 0;
    text-align: left;
    width: auto;
  }

  .site-footer__nav li:not(:last-child) {
    margin-bottom: var(--spacing-sm);
  }

  .site-footer__nav a {
    font-size: 1rem;
  }

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

  .site-footer__privacy {
    margin-bottom: var(--spacing-xs);
  }
}

/* Component Styles */
/* Buttons */
.button {
  display: inline-block;
  font-family: var(--font-family-english);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out, border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out, transform 0.1s ease;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  /* Medium (Default) Size */
  padding: 10px var(--spacing-lg);
  /* 10px 24px */
  font-size: 16px;
  line-height: var(--line-height-base);
}

.button:hover {
  text-decoration: none;
}

.button:active {
  transform: translateY(1px);
}

.button:focus {
  outline: 0;
  box-shadow: 0 0 0 3px rgba(var(--primary-blue-rgb), 0.25);
}

.button--primary {
  background-color: var(--primary-blue);
  color: var(--light-background);
  border-color: var(--primary-blue);
}

.button--primary:hover {
  background-color: color-mix(in srgb, var(--primary-blue) 85%, black);
  border-color: color-mix(in srgb, var(--primary-blue) 85%, black);
  color: var(--light-background);
}

.button--primary:active {
  background-color: color-mix(in srgb, var(--primary-blue) 70%, black);
  border-color: color-mix(in srgb, var(--primary-blue) 70%, black);
}

.button--primary:disabled,
.button--primary.disabled {
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
  opacity: 0.65;
  cursor: not-allowed;
}

.button--secondary {
  background-color: var(--secondary-teal);
  color: var(--light-background);
  border-color: var(--secondary-teal);
}

.button--secondary:hover {
  background-color: color-mix(in srgb, var(--secondary-teal) 85%, black);
  border-color: color-mix(in srgb, var(--secondary-teal) 85%, black);
  color: var(--light-background);
}

.button--secondary:active {
  background-color: color-mix(in srgb, var(--secondary-teal) 70%, black);
  border-color: color-mix(in srgb, var(--secondary-teal) 70%, black);
}

.button--secondary:disabled,
.button--secondary.disabled {
  background-color: var(--secondary-teal);
  border-color: var(--secondary-teal);
  opacity: 0.65;
  cursor: not-allowed;
}

.button--outline-primary {
  background-color: transparent;
  color: var(--primary-blue);
  border-color: var(--primary-blue);
}

.button--outline-primary:hover {
  background-color: var(--primary-blue);
  color: var(--light-background);
}

.button--outline-primary:disabled,
.button--outline-primary.disabled {
  color: var(--primary-blue);
  opacity: 0.65;
  cursor: not-allowed;
}

.button--outline-dark {
  background-color: transparent;
  color: var(--dark-text-primary);
  border-color: var(--dark-text-primary);
}

.button--outline-dark:hover {
  background-color: var(--dark-text-primary);
  color: var(--light-background);
}

.dark-theme .button--outline-dark {
  color: var(--dark-text-primary);
  border-color: var(--dark-text-primary);
}

.dark-theme .button--outline-dark:hover {
  background-color: var(--dark-text-primary);
  color: var(--dark-background);
}

.button--text {
  background-color: transparent;
  border-color: transparent;
  color: var(--primary-blue);
  padding-left: var(--spacing-sm);
  padding-right: var(--spacing-sm);
}

.button--text:hover {
  background-color: rgba(var(--primary-blue-rgb), 0.1);
  color: var(--secondary-teal);
}

.button--sm {
  padding: var(--spacing-xs) var(--spacing-md);
  /* 8px 16px */
  font-size: 14px;
}

.button--lg {
  padding: var(--spacing-md) var(--spacing-xl);
  /* 16px 32px */
  font-size: 18px;
}

/* Page Header Background Section */
.page-header-bg {
  padding-top: calc(var(--spacing-xxxl) + 60px);
  /* Approx header height + generous spacing */
  padding-bottom: var(--spacing-xxxl);
  background-size: cover;
  background-position: center;
  text-align: center;
  color: var(--light-background);
  position: relative;
}

.page-header-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(rgba(18, 18, 18, 0.6), rgba(18, 18, 18, 0.8));
  z-index: 1;
}

.page-header-bg .container {
  position: relative;
  z-index: 2;
}

.page-header-bg__title {
  font-family: var(--font-family-english);
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  /* Adjusted from design_rules.md for better fit */
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading);
  margin-bottom: var(--spacing-sm);
  color: var(--light-background);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.page-header-bg__subtitle {
  font-family: var(--font-family-japanese);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: var(--font-weight-regular);
  color: var(--gray-200);
  margin-bottom: 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.page-header-bg--company {
  background-image: url('../assets/images/pages/company/company_01.png');
}

.page-header-bg--service {
  background-image: url('../assets/images/pages/service/service_01.png');
}

.page-header-bg--contact {
  background-image: url('../assets/images/pages/contact/contact_01.png');
}

.page-header-bg--privacy-policy {
  background-image: url('../assets/images/pages/company/company_01.png');
}

@media (max-width: 767px) {

  /* Mobile */
  .page-header-bg {
    padding-top: calc(var(--spacing-xxl) + 70px);
    /* Header height + spacing */
    padding-bottom: var(--spacing-xxl);
  }

  .page-header-bg__title {
    font-size: clamp(2rem, 7vw, 2.8rem);
  }

  .page-header-bg__subtitle {
    font-size: clamp(0.9rem, 3vw, 1.1rem);
  }
}

/* Company Intro Section (Home Page) */
.company-intro {
  background-color: var(--light-background);
  /* Changed to light-background for separation */
  color: var(--light-text-primary);
  padding: var(--spacing-xxxl) 0;
  text-align: left;
}

.company-intro__inner {
  max-width: 900px;
  /* text-align: left; already default for block */
}

.company-intro__cta {
  display: flex;
  justify-content: flex-end;
  /* Align button to the right for PC/Tablet */
  margin-top: var(--spacing-lg);
  /* Add some margin above the button */
}

.company-intro__description {
  font-family: var(--font-family-japanese);
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  line-height: var(--line-height-base);
  color: var(--light-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.company-intro__cta .button {
  margin-top: var(--spacing-sm);
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  padding: var(--spacing-md) var(--spacing-xl);
  min-width: 250px;
}

.company-intro__cta .button--primary:hover {
  background-color: var(--secondary-teal);
  border-color: var(--secondary-teal);
  color: var(--light-background);
}

/* Company Intro SP (Home Page - Mobile specific) */
.company-intro-sp {
  display: none;
  padding: var(--spacing-xl) var(--container-padding-x-mobile);
  background-color: var(--light-background);
  /* Changed to light-background for separation */
  color: var(--light-text-primary);
}

.company-intro-sp .hero__mission {
  display: none;
}

.company-intro-sp .hero__company-intro--mobile {
  display: block;
  margin-top: 0;
}

.company-intro-sp .hero__company-description--mobile {
  font-size: clamp(0.9rem, 2.8vw, 1rem);
  text-align: left;
  margin-bottom: var(--spacing-md);
  color: var(--light-text-secondary);
}

.company-intro-sp .hero__company-cta--mobile {
  text-align: center;
}

.company-intro-sp .hero__company-cta--mobile .button {
  background-color: var(--primary-blue);
  color: var(--light-background);
  border-color: var(--primary-blue);
  font-size: clamp(0.95rem, 2.8vw, 1.05rem);
  padding: var(--spacing-sm) var(--spacing-lg);
  width: 100%;
  max-width: 320px;
}

/* Hero Section (Home Page) */
.hero {
  background-color: var(--dark-background);
  background-image: url('../assets/images/pages/home/home_01.png');
  background-size: cover;
  background-position: 30% center;
  color: var(--dark-text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  text-align: left;
  position: relative;
  padding-top: 100px;
  padding-bottom: var(--spacing-xxxl);
  overflow: hidden;
}

.hero__title {
  font-family: var(--font-family-english);
  font-size: clamp(2.8rem, 7vw, 4.5rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.15;
  margin-bottom: var(--spacing-lg);
  color: var(--light-background);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  opacity: 0;
  /* 初期状態を非表示にする */
  white-space: nowrap;
  /* 改行を防ぐ */
}

.hero__mission {
  margin-left: 0;
  margin-top: var(--spacing-md);
}

.hero__mission-sub-title {
  font-family: var(--font-family-english);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: var(--font-weight-semibold);
  color: var(--light-background);
  /* 白色に変更 */
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero__mission-text {
  font-family: var(--font-family-japanese);
  font-size: clamp(1.25rem, 3.5vw, 1.875rem);
  font-weight: var(--font-weight-medium);
  color: var(--gray-200);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.hero .hero__company-intro--mobile {
  display: none;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  writing-mode: vertical-rl;
  font-family: var(--font-family-english);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-500);
  opacity: 0.8;
}

.hero__scroll-indicator span {
  display: block;
  padding-bottom: var(--spacing-lg);
  position: relative;
}

.hero__scroll-indicator span::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 30px;
  background-color: var(--gray-500);
}

@media (min-width: 768px) and (max-width: 1023px) {

  /* Tablet */
  .hero {
    background-image: url('../assets/images/pages/home/home_01_tablet.png');
    background-position: center center;
    align-items: center;
    text-align: center;
    justify-content: center;
    padding-top: 160px;
  }

  .hero__inner {
    /* display: flex; justify-content: center; を削除 */
  }

  .hero__title {
    display: inline-block;
    /* 要素を中央揃えしつつ、内部テキストは左揃えにするため */
    text-align: left;
    white-space: nowrap;
    /* タイピング中に折り返さないようにする */
  }

  .hero__mission {
    text-align: center;
  }
}

/* iPad Pro (1024x1366) Portrait specific adjustments */
@media (width: 1024px) and (min-height: 1300px) {
  .hero {
    background-image: url('../assets/images/pages/home/home_01_tablet.png');
    /* Use tablet image for better fit on tall screens */
    background-position: center center;
    /* Center the image */
  }
}

@media (max-width: 767px) {

  /* Mobile */
  .company-intro {
    display: none;
  }

  .company-intro-sp {
    display: block;
  }

  .hero {
    background-image: url('../assets/images/pages/home/home_01_sp.png');
    background-position: 25% center;
    min-height: 50vh;
    justify-content: flex-start;
    align-items: center;
    text-align: center;
    padding-top: 90px;
    padding-bottom: var(--spacing-lg);
  }

  .hero__inner {
    width: 90%;
    max-width: 500px;
    /* display: flex; justify-content: center; を削除 */
  }

  .hero__title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    /* 要素を中央揃えしつつ、内部テキストは左揃えにするため */
    text-align: left;
  }

  .hero .hero__mission {
    display: block;
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
  }

  .hero .hero__mission-sub-title {
    font-size: clamp(0.8rem, 2.2vw, 0.9rem);
  }

  .hero .hero__mission-text {
    font-size: clamp(1rem, 3vw, 1.3rem);
    color: var(--gray-100);
  }

  .hero .hero__company-intro--mobile {
    display: none;
  }

  .hero__scroll-indicator {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 0.65rem;
  }

  .hero__scroll-indicator span::after {
    height: 20px;
  }
}

/* Animations */
/* .hero__title-char 関連のスタイルは削除 */

.hero__title-cursor {
  display: inline-block;
  margin-left: 2px;
  /* カーソルの位置調整 */
  font-weight: var(--font-weight-bold);
  /* タイトルと同じ太さ */
  color: var(--light-background);
  /* カーソルの色 */
  /* 点滅はJavaScriptで制御 */
  opacity: 1;
  /* 初期表示 */
  transition: opacity 0.05s;
  /* 点滅を滑らかにするため（JSのインターバルと合わせる） */
}

.image-pop-in-target {
  opacity: 0;
  transform: scale(0.9) translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.25, 0.1, 0.25, 1), transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.image-pop-in-target.is-visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* Privacy Policy Page */
.privacy-policy-content {
  padding: var(--spacing-xxxl) 0;
  background-color: var(--light-surface);
}

.privacy-policy-content .privacy-policy-article {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  background-color: var(--light-background);
  padding: var(--spacing-xl) var(--spacing-xxl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: left;
}

.privacy-policy-content .privacy-policy-article h2 {
  font-family: var(--font-family-japanese);
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--light-text-primary);
  font-weight: var(--font-weight-semibold);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--gray-300);
}

.privacy-policy-content .privacy-policy-article h2:first-of-type {
  margin-top: 0;
}

.privacy-policy-content .privacy-policy-article h3 {
  font-family: var(--font-family-japanese);
  font-size: clamp(1.25rem, 3.5vw, 1.5rem);
  color: var(--light-text-primary);
  font-weight: var(--font-weight-medium);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.privacy-policy-content .privacy-policy-article p {
  font-family: var(--font-family-japanese);
  font-size: clamp(0.95rem, 2.5vw, 1rem);
  line-height: 1.8;
  color: var(--light-text-secondary);
  margin-bottom: var(--spacing-md);
}

.privacy-policy-content .privacy-policy-article ul,
.privacy-policy-content .privacy-policy-article ol {
  font-family: var(--font-family-japanese);
  font-size: clamp(0.95rem, 2.5vw, 1rem);
  line-height: 1.8;
  color: var(--light-text-secondary);
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.privacy-policy-content .privacy-policy-article ul {
  list-style-type: disc;
}

.privacy-policy-content .privacy-policy-article ol {
  list-style-type: decimal;
}

.privacy-policy-content .privacy-policy-article ol ol {
  list-style-type: lower-alpha;
  margin-top: var(--spacing-xs);
  margin-bottom: var(--spacing-xs);
}

.privacy-policy-content .privacy-policy-article section {
  margin-bottom: var(--spacing-lg);
}

.privacy-policy-content .privacy-policy-article>p:last-of-type {
  margin-top: var(--spacing-xl);
  font-size: 0.875rem;
  color: var(--gray-500);
  text-align: right;
}

.privacy-policy-content .privacy-policy-article>p:first-of-type {
  font-size: clamp(0.95rem, 2.5vw, 1rem);
  line-height: 1.8;
  color: var(--light-text-secondary);
  margin-bottom: var(--spacing-xl);
  text-align: left !important;
}

@media (max-width: 767px) {

  /* Mobile */
  .privacy-policy-content {
    padding: var(--spacing-xxl) var(--container-padding-x-mobile);
  }

  .privacy-policy-content .privacy-policy-article {
    padding: var(--spacing-lg);
  }

  .privacy-policy-content .privacy-policy-article h2 {
    font-size: clamp(1.375rem, 4.5vw, 1.75rem);
  }

  .privacy-policy-content .privacy-policy-article h3 {
    font-size: clamp(1.125rem, 3.8vw, 1.375rem);
  }

  .privacy-policy-content .privacy-policy-article p,
  .privacy-policy-content .privacy-policy-article ul,
  .privacy-policy-content .privacy-policy-article ol {
    font-size: clamp(0.9rem, 2.8vw, 0.95rem);
  }
}

/* Contact Page */
.contact-content {
  padding: var(--spacing-xxxl) 0;
  background-color: var(--light-surface);
}

.contact-content .contact-form-container {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  background-color: var(--light-background);
  padding: var(--spacing-xl) var(--spacing-xxl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-content .section-title {
  font-family: var(--font-family-japanese);
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  color: var(--light-text-primary);
  text-align: center;
  margin-bottom: var(--spacing-sm);
}

.contact-content .contact-form-description {
  font-family: var(--font-family-japanese);
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  color: var(--light-text-secondary);
  line-height: var(--line-height-base);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.contact-content .contact-form .form-group {
  margin-bottom: var(--spacing-lg);
}

.contact-content .contact-form .form-group label {
  display: block;
  font-family: var(--font-family-japanese);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  font-size: 0.9375rem;
  color: var(--light-text-primary);
}

.contact-content .contact-form .form-group .required {
  color: var(--accent-red);
  font-size: 0.875em;
  margin-left: var(--spacing-xs);
}

.contact-content .contact-form .form-group input[type="text"],
.contact-content .contact-form .form-group input[type="email"],
.contact-content .contact-form .form-group input[type="tel"],
.contact-content .contact-form .form-group textarea {
  width: 100%;
  padding: 12px var(--spacing-md);
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius-sm);
  font-size: 1rem;
  font-family: var(--font-family-japanese);
  background-color: var(--light-background);
  color: var(--light-text-primary);
  transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.contact-content .contact-form .form-group input[type="text"]:focus,
.contact-content .contact-form .form-group input[type="email"]:focus,
.contact-content .contact-form .form-group input[type="tel"]:focus,
.contact-content .contact-form .form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(var(--primary-blue-rgb), 0.15);
}

.contact-content .contact-form .form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.contact-content .contact-form .form-group .radio-group label,
.contact-content .contact-form .checkbox-group label {
  display: flex;
  align-items: center;
  margin-right: var(--spacing-lg);
  font-weight: var(--font-weight-regular);
  font-size: 0.95rem;
  color: var(--light-text-secondary);
  cursor: pointer;
}

.contact-content .contact-form .form-group .radio-group label:last-child {
  margin-right: 0;
}

.contact-content .contact-form .form-group input[type="radio"],
.contact-content .contact-form .form-group input[type="checkbox"] {
  margin-right: var(--spacing-sm);
  accent-color: var(--primary-blue);
  width: 1.1em;
  height: 1.1em;
}

.contact-content .contact-form .checkbox-group label {
  margin-bottom: 0;
  margin-left: 0;
}

.contact-content .contact-form .checkbox-group input[type="checkbox"] {
  margin-right: var(--spacing-sm);
}

.contact-content .contact-form .submit-group {
  text-align: center;
  margin-top: var(--spacing-xl);
}

.contact-content .contact-form .submit-group .button {
  min-width: 220px;
  padding: 12px var(--spacing-xl);
  font-size: 1.05rem;
}

.contact-content .contact-form .submit-group .button:hover {
  background-color: var(--secondary-teal);
  border-color: var(--secondary-teal);
  color: var(--light-background);
}

.contact-content .contact-form .input-error {
  border-color: var(--accent-red) !important;
  background-color: rgba(var(--accent-red-rgb), 0.05);
}

@media (max-width: 767px) {

  /* Mobile */
  .contact-content {
    padding: var(--spacing-xxl) var(--container-padding-x-mobile);
  }

  .contact-content .contact-form-container {
    padding: var(--spacing-lg);
  }

  .contact-content .section-title {
    font-size: clamp(1.6rem, 5vw, 2rem);
  }

  .contact-content .contact-form-description {
    font-size: clamp(0.95rem, 2.8vw, 1.05rem);
    margin-bottom: var(--spacing-lg);
    text-align: left;
  }

  .contact-content .contact-form .form-group {
    margin-bottom: var(--spacing-md);
  }

  .contact-content .contact-form .form-group input[type="text"],
  .contact-content .contact-form .form-group input[type="email"],
  .contact-content .contact-form .form-group input[type="tel"],
  .contact-content .contact-form .form-group textarea {
    padding: 10px var(--spacing-md);
  }

  .contact-content .contact-form .form-group .radio-group label {
    display: flex;
    margin-right: 0;
    margin-bottom: var(--spacing-sm);
  }

  .contact-content .contact-form .submit-group .button {
    width: 100%;
  }
}

/* Service Page */
.service-details-section {
  padding-top: var(--spacing-xxxl);
  padding-bottom: var(--spacing-xxxl);
  background-color: var(--light-background);
}

#app-development,
#ai-solution {
  scroll-margin-top: 80px;
}

.service-detail-item {
  margin-bottom: var(--spacing-xxxl);
  padding-bottom: var(--spacing-xxxl);
  border-bottom: 1px solid var(--gray-200);
}

.service-detail-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.service-detail-item__header {
  margin-bottom: var(--spacing-lg);
  text-align: left;
}

.service-detail-item__number {
  font-family: var(--font-family-english);
  font-size: clamp(3rem, 10vw, 5rem);
  color: var(--gray-200);
  font-weight: var(--font-weight-bold);
  line-height: 0.8;
  margin-bottom: calc(var(--spacing-sm) * -1);
  display: block;
}

.service-detail-item__title {
  font-family: var(--font-family-japanese);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  color: var(--primary-blue);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.service-detail-item__summary {
  font-family: var(--font-family-japanese);
  font-size: clamp(1rem, 2.8vw, 1.125rem);
  color: var(--light-text-secondary);
  line-height: var(--line-height-base);
  margin-bottom: var(--spacing-xl);
  max-width: 750px;
}

.service-detail-item__body {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.service-detail-item__body:last-of-type {
  margin-bottom: 0;
}

.service-detail-item__body--reverse {
  flex-direction: row-reverse;
}

.service-detail-item__image {
  flex: 1 1 48%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.service-detail-item__image img {
  width: 100%;
  height: auto;
  max-height: 450px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease-in-out;
}

.service-detail-item__image:hover img {
  transform: scale(1.03);
}

.service-detail-item__text {
  flex: 1 1 52%;
  text-align: left;
}

.service-detail-item__text h3 {
  font-family: var(--font-family-japanese);
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--light-text-primary);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
}

.service-detail-item__text p {
  font-family: var(--font-family-japanese);
  font-size: clamp(0.95rem, 2.5vw, 1rem);
  color: var(--light-text-secondary);
  line-height: 1.8;
}

.service-detail-item__text p:last-child {
  margin-bottom: 0;
}

@media (max-width: 1023px) {

  /* Tablet */
  .service-detail-item__body {
    gap: var(--spacing-lg);
  }

  .service-detail-item__image {
    flex-basis: 40%;
  }

  .service-detail-item__text {
    flex-basis: 60%;
  }
}

@media (max-width: 767px) {

  /* Mobile */
  .service-details-section {
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
  }

  .service-detail-item {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
  }

  .service-detail-item__number {
    font-size: clamp(2.5rem, 8vw, 4rem);
    margin-bottom: 0;
  }

  .service-detail-item__title {
    font-size: clamp(1.5rem, 5vw, 2rem);
    margin-top: var(--spacing-xs);
  }

  .service-detail-item__summary {
    font-size: clamp(0.95rem, 2.8vw, 1.05rem);
    margin-bottom: var(--spacing-lg);
  }

  .service-detail-item__body {
    flex-direction: column !important;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
  }

  .service-detail-item__image {
    width: 100%;
    flex-basis: auto;
    margin-bottom: var(--spacing-md);
  }

  .service-detail-item__image img {
    max-height: 300px;
  }

  .service-detail-item__text h3 {
    font-size: clamp(1.15rem, 3.5vw, 1.375rem);
  }

  .service-detail-item__text p {
    font-size: clamp(0.9rem, 2.8vw, 0.95rem);
  }
}

/* Company Page */
.company-mission-section {
  background-color: var(--light-background);
  padding: var(--spacing-xxxl) 0;
  text-align: center;
}

.company-mission-section .container {
  max-width: 860px;
}

.company-mission-section .section-title--large {
  font-family: var(--font-family-english);
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  color: var(--light-text-primary);
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading);
  letter-spacing: 0.03em;
}

.company-mission-section .mission-subtitle {
  font-family: var(--font-family-japanese);
  font-size: clamp(1.125rem, 3vw, 1.375rem);
  color: var(--light-text-secondary);
  line-height: var(--line-height-base);
  margin-bottom: var(--spacing-xl);
  font-weight: var(--font-weight-regular);
}

.company-mission-section .mission-image {
  margin: 0 auto var(--spacing-xl);
  max-width: 720px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.company-mission-section .mission-image img {
  width: 100%;
  height: auto;
  display: block;
}

.company-mission-section .mission-text {
  max-width: 720px;
  margin: 0 auto;
  font-family: var(--font-family-japanese);
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  color: var(--light-text-primary);
  line-height: 1.8;
  text-align: left;
}

.company-mission-section .mission-text p {
  margin-bottom: var(--spacing-md);
}

.company-mission-section .mission-text p:last-child {
  margin-bottom: 0;
}

.company-values-section {
  background-color: var(--light-surface);
  padding: var(--spacing-xxxl) 0;
  text-align: center;
}

.company-values-section .container {
  max-width: 1140px;
}

.company-values-section .section-title--large {
  font-family: var(--font-family-english);
  font-size: clamp(2.25rem, 5.5vw, 3.25rem);
  color: var(--light-text-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-bold);
}

.company-values-section .values-subtitle {
  font-family: var(--font-family-japanese);
  font-size: clamp(1.05rem, 2.8vw, 1.25rem);
  color: var(--light-text-secondary);
  margin-bottom: var(--spacing-xxl);
  font-weight: var(--font-weight-regular);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.company-values-section .values-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  margin-top: 0;
}

.company-values-section .value-card {
  background-color: var(--light-background);
  padding: var(--spacing-lg) var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: left;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.company-values-section .value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.company-values-section .value-card__english {
  font-family: var(--font-family-english);
  font-size: clamp(1.2rem, 2.5vw, 1.4rem);
  color: var(--primary-blue);
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
}

.company-values-section .value-card__japanese {
  font-family: var(--font-family-japanese);
  font-size: clamp(1.1rem, 2.8vw, 1.3rem);
  color: var(--light-text-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
}

.company-values-section .value-card__description {
  font-family: var(--font-family-japanese);
  font-size: clamp(0.9rem, 2.2vw, 1rem);
  color: var(--light-text-secondary);
  line-height: 1.8;
  flex-grow: 1;
}

.company-about-section {
  padding: var(--spacing-xxxl) 0;
  background-color: var(--light-background);
  text-align: center;
}

.company-about-section .container {
  max-width: 900px;
}

.company-about-section .section-title--large {
  font-family: var(--font-family-english);
  font-size: clamp(2.25rem, 5.5vw, 3.25rem);
  color: var(--light-text-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-bold);
}

.company-about-section .about-subtitle {
  font-family: var(--font-family-japanese);
  font-size: clamp(1.05rem, 2.8vw, 1.25rem);
  color: var(--light-text-secondary);
  margin-bottom: var(--spacing-xl);
  font-weight: var(--font-weight-regular);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.company-about-section .profile-table {
  width: 100%;
  margin: 0 auto;
  border-collapse: separate;
  border-spacing: 0;
  text-align: left;
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.company-about-section .profile-table th,
.company-about-section .profile-table td {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--gray-300);
  vertical-align: top;
}

.company-about-section .profile-table tr:last-child th,
.company-about-section .profile-table tr:last-child td {
  border-bottom: none;
}

.company-about-section .profile-table th {
  background-color: var(--light-surface);
  font-family: var(--font-family-japanese);
  font-weight: var(--font-weight-semibold);
  color: var(--light-text-primary);
  font-size: 0.95rem;
  width: 30%;
  border-right: 1px solid var(--gray-300);
}

.company-about-section .profile-table td {
  font-family: var(--font-family-japanese);
  color: var(--light-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.company-about-section .profile-table td ul {
  list-style-type: none;
  padding-left: 0;
  margin: 0;
}

.company-about-section .profile-table td ul li {
  margin-bottom: var(--spacing-xs);
}

.company-about-section .profile-table td ul li:last-child {
  margin-bottom: 0;
}

@media (max-width: 1023px) {

  /* Tablet */
  .company-values-section .values-cards {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    /* Adjusted minmax */
    gap: var(--spacing-lg);
    /* 24px */
  }
}

@media (max-width: 767px) {

  /* Mobile */
  .company-mission-section .section-title--large,
  .company-values-section .section-title--large,
  .company-about-section .section-title--large {
    font-size: clamp(2rem, 6vw, 2.8rem);
    /* Adjusted for mobile */
  }

  .company-mission-section .mission-subtitle,
  .company-values-section .values-subtitle,
  .company-about-section .about-subtitle {
    font-size: clamp(1rem, 3vw, 1.15rem);
    /* Adjusted for mobile */
  }

  .company-mission-section .mission-image {
    max-width: 100%;
    margin-bottom: var(--spacing-lg);
  }

  .company-mission-section .mission-text {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    line-height: 1.9;
  }

  .company-values-section .values-cards {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .company-values-section .value-card {
    padding: var(--spacing-lg);
  }

  .company-values-section .value-card__english {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
  }

  .company-values-section .value-card__japanese {
    font-size: clamp(1rem, 2.6vw, 1.2rem);
  }

  .company-values-section .value-card__description {
    font-size: clamp(0.85rem, 2.3vw, 0.95rem);
  }

  .company-about-section .profile-table th,
  .company-about-section .profile-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    /* 12px 16px */
    display: block;
    width: 100% !important;
    border-bottom: none;
    font-size: 0.9rem;
  }

  .company-about-section .profile-table th {
    background-color: var(--gray-100);
    /* Lighter for mobile */
    border-top: 1px solid var(--gray-200);
    padding-top: var(--spacing-md);
    font-weight: var(--font-weight-semibold);
    /* Keep semibold */
  }

  .company-about-section .profile-table td {
    padding-bottom: var(--spacing-md);
  }

  .company-about-section .profile-table tr:last-child td:last-child {
    border-bottom: 1px solid var(--gray-200);
  }
}

/* Home Page Sections */
.home-service-section {
  padding: var(--spacing-xxxxl) 0;
  /* Increased padding */
  background-color: var(--light-surface);
}

.home-service-section .section-header {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
  /* Increased margin */
  padding-top: var(--spacing-lg);
  /* Added padding top for SERVICE title */
}

.home-service-section .section-header__sub-title {
  font-family: var(--font-family-english);
  color: var(--secondary-teal);
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.home-service-section .section-header__title {
  font-family: var(--font-family-japanese);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: var(--font-weight-bold);
  color: var(--light-text-primary);
  margin-bottom: var(--spacing-md);
}

.home-service-section .section-header__description {
  font-family: var(--font-family-japanese);
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  color: var(--light-text-secondary);
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
  line-height: 1.8;
}

.service-cards-grid {
  /* Moved from .home-service-section .service-cards-grid for potential reuse */
  display: grid;
  gap: var(--spacing-xl);
}

.service-card {
  background-color: var(--light-background);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-card__image-wrapper {
  width: 100%;
  aspect-ratio: 16 / 9;
  /* Maintain aspect ratio */
  overflow: hidden;
}

.service-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease-in-out;
}

.service-card:hover .service-card__image {
  transform: scale(1.05);
}

.service-card__content {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  /* Ensure content area fills space */
  text-align: left;
}

.service-card__title {
  font-family: var(--font-family-japanese);
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: var(--font-weight-semibold);
  color: var(--light-text-primary);
  margin-bottom: var(--spacing-sm);
}

.service-card__description {
  font-family: var(--font-family-japanese);
  font-size: clamp(0.9rem, 2.2vw, 1rem);
  color: var(--light-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
  /* Increased margin */
  flex-grow: 1;
}

.service-card__cta {
  margin-top: auto;
  /* Push button to the bottom */
  /* text-align: left; Default for PC/Tablet will be right, mobile center */
}

.service-card__cta .button {
  width: auto;
  /* Allow button to size based on content */
  display: inline-block;
  /* Ensure proper button display */
}

.service-card__cta .button:hover {
  background-color: var(--secondary-teal);
  border-color: var(--secondary-teal);
  color: var(--light-background);
}

/* Tablet and PC specific styles for service cards */
@media (min-width: 768px) {
  .service-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    /* 2 columns for tablet and PC */
  }

  .service-card {
    /* For PC, you might want a more explicit 2-column layout within the card if content is rich */
    /* Example:
    display: grid;
    grid-template-columns: 1fr 1fr; or specific fractions
    align-items: center;
    */
  }

  .service-card__cta {
    text-align: right;
    /* Align button to the right for PC/Tablet */
  }

  .home-service-section .service-card__image-wrapper {
    /* Adjust height or aspect ratio for PC if needed */
  }
}

@media (max-width: 767px) {

  /* Mobile */
  .service-cards-grid {
    grid-template-columns: 1fr;
    /* 1 column for mobile */
  }

  .service-card__content {
    text-align: center;
    /* Center title and button on mobile */
  }

  .service-card__description {
    text-align: left;
    /* Align description to left on mobile */
  }

  .service-card__cta {
    text-align: center;
    /* Center button on mobile */
  }

  .service-card__cta .button {
    width: 100%;
    /* Full width button on mobile */
    max-width: 280px;
  }
}


.home-news-section {
  padding: var(--spacing-xxxl) 0;
  background-color: var(--light-background);
}

.home-news-section .section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.home-news-section .section-header__sub-title {
  font-family: var(--font-family-english);
  color: var(--secondary-teal);
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.home-news-section .section-header__title {
  font-family: var(--font-family-japanese);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: var(--font-weight-bold);
  color: var(--light-text-primary);
  margin-bottom: var(--spacing-xl);
}

.news-list {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin: 0 auto;
}

.news-item {
  border-bottom: 1px solid var(--gray-200);
  padding: var(--spacing-md) 0;
}

.news-item:last-child {
  border-bottom: none;
}

.news-item__link {
  display: flex;
  align-items: flex-start;
  text-decoration: none;
  color: var(--light-text-primary);
  transition: background-color 0.2s ease-in-out;
  padding: var(--spacing-sm);
  /* Add padding for hover effect */
  border-radius: var(--border-radius-sm);
}

.news-item__link:hover {
  background-color: var(--light-surface);
}

.news-item__meta {
  flex-shrink: 0;
  margin-right: var(--spacing-lg);
}

.news-item__date {
  font-family: var(--font-family-english);
  font-size: 0.9rem;
  color: var(--light-text-secondary);
  margin-bottom: var(--spacing-xs);
  display: block;
}

.news-item__category {
  font-family: var(--font-family-japanese);
  font-size: 0.8rem;
  color: var(--light-background);
  background-color: var(--primary-blue);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  display: inline-block;
}

.news-item__category--important {
  background-color: var(--accent-red);
}

.news-item__title {
  font-family: var(--font-family-japanese);
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  font-weight: var(--font-weight-medium);
  line-height: 1.6;
}

.news-item__link:hover .news-item__title {
  color: var(--primary-blue);
}

.home-news-section .view-more-link {
  display: block;
  text-align: center;
  margin-top: var(--spacing-xl);
  font-family: var(--font-family-english);
  color: var(--primary-blue);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
}

.home-news-section .view-more-link:hover {
  color: var(--secondary-teal);
  text-decoration: underline;
}

@media (max-width: 767px) {

  /* Mobile */
  /* .home-service-section .service-cards-grid is handled above */
  .news-item__link {
    flex-direction: column;
    padding: var(--spacing-sm) 0;
  }

  .news-item__meta {
    margin-right: 0;
    margin-bottom: var(--spacing-sm);
  }
}

/* Contact Lead Section */
.contact-lead {
  background-image: url('../assets/images/common/common_01.png');
  background-size: cover;
  background-position: center;
  color: var(--dark-text-primary);
  padding: var(--spacing-xxxl) 0;
  text-align: center;
  position: relative;
}

.contact-lead::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(18, 18, 18, 0.75);
  z-index: 1;
}

.contact-lead__inner {
  max-width: var(--container-max-width);
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-lead__title {
  font-family: var(--font-family-japanese);
  font-size: clamp(1.3rem, 2.8vw, 1.6rem);
  font-weight: var(--font-weight-semibold);
  line-height: 1.5;
  margin-bottom: var(--spacing-lg);
  color: var(--light-background);
  text-align: left;
}

.contact-lead__cta {
  width: 100%;
  display: flex;
  justify-content: center;
}

.contact-lead__cta .button {
  background-color: var(--primary-blue);
  color: var(--light-background);
  border-color: var(--primary-blue);
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  padding: var(--spacing-md) var(--spacing-xl);
  min-width: 250px;
}

.contact-lead__cta .button:hover {
  background-color: var(--secondary-teal);
  border-color: var(--secondary-teal);
}

@media (max-width: 767px) {

  /* Mobile */
  .contact-lead {
    padding: var(--spacing-xxl) var(--container-padding-x-mobile);
  }

  .contact-lead__title {
    font-size: clamp(1.1rem, 3.5vw, 1.3rem);
    line-height: 1.5;
    width: 100%;
    text-align: center;
    /* Center align on mobile */
  }

  .contact-lead__cta {
    margin-top: var(--spacing-md);
  }

  .contact-lead__cta .button {
    width: 100%;
    max-width: 320px;
    font-size: clamp(0.95rem, 2.8vw, 1.05rem);
    padding: var(--spacing-sm) var(--spacing-lg);
  }
}

@media (min-width: 768px) {

  /* Tablet and PC */
  .contact-lead__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .contact-lead__title {
    margin-bottom: 0;
    flex-grow: 1;
    margin-right: var(--spacing-lg);
  }

  .contact-lead__cta {
    width: auto;
    justify-content: flex-end;
    margin-top: 0;
  }

  .contact-lead__cta .button {
    width: auto;
    max-width: none;
  }

  .company-intro__cta {
    display: flex;
    justify-content: flex-end;
    /* Corrected to flex-end */
    width: 100%;
    /* This might be redundant with flex-end, but keeping for now */
  }

  .company-intro__cta .button,
  .contact-lead__cta .button {
    font-size: 1.125rem;
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
    padding-right: var(--spacing-xl);
    min-width: 250px;
    line-height: 1.5;
  }
}

/* Image Pop-in Animation */
.image-pop-in-target {
  opacity: 0;
  transform: scale(0.9) translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.25, 0.1, 0.25, 1), transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.image-pop-in-target.is-visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* Contact Lead Background Animation */
.contact-lead {
  overflow: hidden;
  /* Ensure zooming background doesn't break layout */
}

.contact-lead::before {
  transition: background-color 0.3s ease-in-out;
  /* For hover effect */
}

.contact-lead:hover::before {
  background-color: rgba(18, 18, 18, 0.65);
  /* Slightly lighter overlay on hover */
}

.contact-lead .contact-lead__background-image-animated {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../assets/images/common/common_01.png');
  background-size: cover;
  background-position: center;
  z-index: 0;
  /* Behind the ::before overlay and content */
  animation: contact-lead-bg-zoom 20s infinite alternate ease-in-out;
  will-change: transform;
  /* Optimize for animation */
}

@keyframes contact-lead-bg-zoom {
  0% {
    transform: scale(1);
  }

  100% {
    transform: scale(1.1);
    /* Subtle zoom effect */
  }
}