/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  line-height: 1.6;
  color: #374151;
  background-color: #ffffff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

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

ul, ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

input, textarea, select {
  font: inherit;
}

/* ===== Utility Classes ===== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

.container-sm {
  max-width: 768px;
  margin: 0 auto;
  padding: 0 1rem;
}

.container-md {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 1rem;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ===== Colors ===== */
:root {
  --sky-50: #f0f9ff;
  --sky-100: #e0f2fe;
  --sky-400: #38bdf8;
  --sky-500: #0ea5e9;
  --sky-600: #0284c7;
  --sky-700: #0369a1;
  --cyan-50: #ecfeff;
  --cyan-300: #67e8f9;
  --cyan-500: #06b6d4;
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-900: #1e3a8a;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-900: #111827;
  --green-50: #f0fdf4;
  --green-100: #dcfce7;
  --green-200: #bbf7d0;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-900: #14532d;
  --red-500: #ef4444;
  --white: #ffffff;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--gray-900);
}

h1 {
  font-size: 2.25rem;
}

h2 {
  font-size: 1.875rem;
}

h3 {
  font-size: 1.25rem;
}

@media (min-width: 768px) {
  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2.25rem;
  }
}

/* ===== Header ===== */
.header {
  background-color: var(--white);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

@media (min-width: 768px) {
  .header-inner {
    height: 80px;
  }
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-svg {
  width: 40px;
  height: 40px;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
}

@media (min-width: 768px) {
  .logo-text {
    font-size: 1.5rem;
  }
}

/* Desktop Navigation */
.desktop-nav {
  display: none;
}

@media (min-width: 768px) {
  .desktop-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.nav-link {
  font-weight: 700;
  color: var(--gray-700);
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--sky-600);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border-radius: 0.5rem;
  color: var(--gray-700);
  transition: background-color 0.2s;
}

.mobile-menu-btn:hover {
  background-color: var(--gray-100);
}

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

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
}

/* Mobile Navigation */
.mobile-nav {
  display: none;
  padding: 1rem 0;
  border-top: 1px solid var(--gray-200);
}

.mobile-nav.active {
  display: block;
}

@media (min-width: 768px) {
  .mobile-nav {
    display: none !important;
  }
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  font-weight: 700;
  color: var(--gray-700);
  border-radius: 0.5rem;
  transition: background-color 0.2s, color 0.2s;
}

.mobile-nav-link:hover {
  background-color: var(--gray-100);
}

.mobile-nav-link.active {
  background-color: var(--blue-50);
  color: var(--blue-600);
}

/* ===== Footer ===== */
.footer {
  background-color: var(--gray-100);
  color: var(--gray-700);
  border-top: 1px solid var(--gray-200);
}

.footer-inner {
  padding: 3rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-logo svg {
  width: 32px;
  height: 32px;
}

.footer-logo span {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
}

.footer-desc {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.75;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--sky-600);
  margin-right: 0.5rem;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.footer-contact-item a,
.footer-contact-item p {
  font-size: 0.875rem;
  transition: color 0.2s;
}

.footer-contact-item a:hover {
  color: var(--sky-600);
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  font-size: 0.875rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--sky-600);
}

.footer-bottom {
  padding: 2rem 0;
  border-top: 1px solid var(--gray-300);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    height: 600px;
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(56, 189, 248, 0.8), rgba(6, 182, 212, 0.8));
  z-index: 10;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 20;
  text-align: center;
  padding: 0 1rem;
  max-width: 896px;
  margin: 0 auto;
}

.hero h1 {
  color: var(--white);
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 3.75rem;
  }
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.5rem;
  }
}

/* ===== Page Header ===== */
.page-header {
  position: relative;
  background: linear-gradient(to right, var(--sky-400), var(--cyan-300));
  color: var(--white);
  padding: 4rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .page-header {
    padding: 6rem 0;
  }
}

.page-header-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-header-content {
  position: relative;
}

.page-header h1 {
  color: var(--white);
  margin-bottom: 1rem;
}

.page-header-en {
  font-size: 1.25rem;
}

/* Service Detail Header */
.page-header-dark {
  background: linear-gradient(to right, var(--sky-400), var(--cyan-300));
}

.back-link {
  display: inline-flex;
  align-items: center;
  color: var(--white);
  margin-bottom: 1rem;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--gray-200);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 2rem;
  font-weight: 700;
  border-radius: 0.5rem;
  transition: all 0.2s;
}

.btn-primary {
  background-color: var(--white);
  color: var(--sky-600);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  background-color: var(--gray-50);
}

.btn-sky {
  background-color: var(--sky-500);
  color: var(--white);
}

.btn-sky:hover {
  background-color: var(--sky-600);
}

.btn-blue {
  background-color: var(--blue-600);
  color: var(--white);
}

.btn-blue:hover {
  background-color: var(--blue-700);
}

.btn-white-blue {
  background-color: var(--white);
  color: var(--sky-600);
}

.btn-white-blue:hover {
  background-color: var(--gray-100);
}

.btn-full {
  width: 100%;
}

.btn svg {
  width: 20px;
  height: 20px;
  margin-left: 0.5rem;
}

/* ===== Sections ===== */
.section {
  padding: 4rem 0;
}

@media (min-width: 768px) {
  .section {
    padding: 6rem 0;
  }
}

.section-title {
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: var(--gray-600);
  margin-bottom: 4rem;
}

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

.section-gray {
  background-color: var(--gray-50);
}

.section-gradient {
  background: linear-gradient(to bottom right, var(--sky-50), var(--white), var(--cyan-50));
}

.section-gradient-blue {
  background: linear-gradient(to bottom right, var(--blue-50), var(--white), var(--cyan-50));
}

.section-cta {
  background: linear-gradient(to right, var(--sky-400), var(--cyan-300));
  color: var(--white);
  text-align: center;
}

.section-cta h2 {
  color: var(--white);
  margin-bottom: 1.5rem;
}

.section-cta p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.section-cta-dark {
  background: linear-gradient(to right, var(--sky-400), var(--cyan-300));
  color: var(--white);
  text-align: center;
}

.section-cta-dark h2 {
  color: var(--white);
}

/* ===== Cards ===== */
.card {
  background-color: var(--white);
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.2s;
}

.card:hover {
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.card-gradient {
  background: linear-gradient(to bottom right, var(--sky-50), var(--cyan-50));
  border: 1px solid var(--sky-100);
}

.card-padding {
  padding: 1.5rem;
}

.card-padding-lg {
  padding: 2rem;
}

@media (min-width: 768px) {
  .card-padding-lg {
    padding: 3rem;
  }
}

/* Service Cards */
.service-card {
  background-color: var(--white);
  border-radius: 1rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.service-card:hover {
  box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.service-card-image {
  height: 224px;
  overflow: hidden;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card-content {
  padding: 2rem;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.service-features {
  background-color: var(--gray-50);
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.service-features h4 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.service-features ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.service-features li {
  display: flex;
  align-items: flex-start;
  color: var(--gray-700);
}

.service-features li svg {
  width: 20px;
  height: 20px;
  color: var(--blue-600);
  margin-right: 0.75rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
}

/* ===== Grids ===== */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ===== Home Page ===== */
/* Services Grid */
.home-services {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .home-services {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .home-services {
    grid-template-columns: repeat(4, 1fr);
  }
}

.home-service-card {
  padding: 1.5rem;
}

.home-service-card .icon {
  color: var(--sky-600);
  margin-bottom: 1rem;
}

.home-service-card .icon svg {
  width: 32px;
  height: 32px;
}

.home-service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.home-service-card p {
  color: var(--gray-600);
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-content h2 {
  margin-bottom: 1.5rem;
}

.about-content p {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.about-link {
  display: inline-flex;
  align-items: center;
  color: var(--sky-600);
  font-weight: 700;
  transition: color 0.2s;
}

.about-link:hover {
  color: var(--sky-700);
}

.about-link svg {
  width: 20px;
  height: 20px;
  margin-left: 0.5rem;
}

.company-summary {
  background-color: var(--gray-100);
  border-radius: 0.5rem;
  padding: 2rem;
}

.company-summary dl {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.company-summary dt {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: 0.25rem;
}

.company-summary dd {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
}

/* ===== About Page ===== */
.company-info-card {
  background-color: var(--white);
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.company-info-inner {
  padding: 2rem;
}

@media (min-width: 768px) {
  .company-info-inner {
    padding: 3rem;
  }
}

.company-info-item {
  display: flex;
  align-items: flex-start;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 1.5rem;
}

.company-info-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.company-info-item .icon {
  color: var(--blue-600);
  margin-right: 1rem;
  margin-top: 0.25rem;
}

.company-info-item .icon svg {
  width: 24px;
  height: 24px;
}

.company-info-item dt {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: 0.5rem;
}

.company-info-item dd {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
  white-space: pre-line;
}

/* Business Purposes */
.business-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.business-list li {
  display: flex;
  align-items: flex-start;
  font-size: 1.125rem;
  color: var(--gray-700);
}

.business-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--blue-100);
  color: var(--blue-600);
  font-weight: 700;
  border-radius: 50%;
  margin-right: 1rem;
  flex-shrink: 0;
}

.business-list li span:last-child {
  padding-top: 0.25rem;
}

/* Mission */
.mission-text {
  font-size: 1.25rem;
  color: var(--gray-600);
  line-height: 1.75;
  max-width: 768px;
  margin: 0 auto;
}

/* ===== Contact Page ===== */
.contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .contact-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.contact-info-card {
  text-align: center;
  padding: 1.5rem;
}

.contact-info-card .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--sky-100);
  color: var(--sky-600);
  border-radius: 50%;
  margin-bottom: 1rem;
}

.contact-info-card .icon svg {
  width: 24px;
  height: 24px;
}

.contact-info-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.contact-info-card a,
.contact-info-card p {
  color: var(--gray-600);
  transition: color 0.2s;
  white-space: pre-line;
}

.contact-info-card a:hover {
  color: var(--sky-600);
}

/* Contact Form */
.form-card {
  max-width: 768px;
  margin: 0 auto;
}

.form-inner {
  padding: 2rem;
}

@media (min-width: 768px) {
  .form-inner {
    padding: 3rem;
  }
}

.form-title {
  font-size: 1.875rem;
  margin-bottom: 2rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .form-grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 0.5rem;
}

.required {
  color: var(--red-500);
  margin-left: 0.25rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.5rem 1rem;
  border: 1px solid var(--gray-300);
  border-radius: 0.5rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--sky-500);
  box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.25);
}

.form-textarea {
  resize: none;
  min-height: 150px;
}

/* Form Success */
.form-success {
  background-color: var(--green-50);
  border: 1px solid var(--green-200);
  border-radius: 0.5rem;
  padding: 1.5rem;
  text-align: center;
  display: none;
}

.form-success.active {
  display: block;
}

.form-success .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background-color: var(--green-100);
  color: var(--green-600);
  border-radius: 50%;
  margin-bottom: 1rem;
}

.form-success .icon svg {
  width: 32px;
  height: 32px;
}

.form-success h3 {
  font-size: 1.25rem;
  color: var(--green-900);
  margin-bottom: 0.5rem;
}

.form-success p {
  color: var(--green-700);
}

/* ===== Services Page ===== */
.intro-text {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.75;
  text-align: center;
  max-width: 896px;
  margin: 0 auto;
}

/* ===== Service Detail Pages ===== */
.feature-card {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.2s;
}

.feature-card:hover {
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.feature-card .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--blue-100);
  color: var(--blue-600);
  border-radius: 50%;
  margin-bottom: 1rem;
}

.feature-card .icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--gray-600);
}

/* Check List */
.check-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .check-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.check-item {
  display: flex;
  align-items: flex-start;
  background-color: var(--white);
  padding: 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.check-item svg {
  width: 24px;
  height: 24px;
  color: var(--blue-600);
  margin-right: 0.75rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.check-item span {
  color: var(--gray-700);
}

/* Arrow List */
.arrow-list {
  background-color: var(--white);
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  padding: 2rem;
}

.arrow-list li {
  display: flex;
  align-items: flex-start;
  font-size: 1.125rem;
  color: var(--gray-700);
  margin-bottom: 1rem;
}

.arrow-list li:last-child {
  margin-bottom: 0;
}

.arrow-list li svg {
  width: 24px;
  height: 24px;
  color: var(--blue-600);
  margin-right: 0.75rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
}

/* Flow Steps */
.flow-step {
  text-align: center;
}

.flow-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background-color: var(--blue-600);
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.flow-step h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.flow-step p {
  color: var(--gray-600);
}

/* Payment Types */
.payment-category {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.payment-category h3 {
  font-size: 1.25rem;
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--blue-600);
}

.payment-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.payment-tag {
  background-color: var(--blue-50);
  color: var(--blue-700);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
}

/* Target Business */
.target-card {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: box-shadow 0.2s;
}

.target-card:hover {
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.target-card p {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
}

/* Info Type Cards */
.info-type-card {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.2s;
}

.info-type-card:hover {
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.info-type-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.info-type-card p {
  color: var(--gray-600);
}

/* Benefit Cards */
.benefit-card {
  display: flex;
  align-items: flex-start;
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.benefit-card svg {
  width: 24px;
  height: 24px;
  color: var(--blue-600);
  margin-right: 0.75rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.benefit-card span {
  font-size: 1.125rem;
  color: var(--gray-700);
}

/* Consulting Area Cards */
.consulting-area-card {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.2s;
}

.consulting-area-card:hover {
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.consulting-area-card .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: var(--blue-100);
  color: var(--blue-600);
  border-radius: 0.75rem;
  margin-bottom: 1rem;
}

.consulting-area-card .icon svg {
  width: 32px;
  height: 32px;
}

.consulting-area-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.consulting-area-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.consulting-area-card li {
  display: flex;
  align-items: flex-start;
  color: var(--gray-600);
  font-size: 0.875rem;
}

.consulting-area-card li svg {
  width: 20px;
  height: 20px;
  color: var(--blue-600);
  margin-right: 0.5rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
}

/* Target Company Cards */
.target-company-card {
  display: flex;
  align-items: flex-start;
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.2s;
}

.target-company-card:hover {
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.target-company-card svg {
  width: 24px;
  height: 24px;
  color: var(--blue-600);
  margin-right: 0.75rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.target-company-card span {
  color: var(--gray-700);
}

/* ===== Scroll to Top ===== */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background-color: var(--sky-500);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, background-color 0.2s;
  z-index: 40;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  background-color: var(--sky-600);
}

.scroll-to-top svg {
  width: 24px;
  height: 24px;
}

/* ===== Loading Spinner ===== */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-right: 0.5rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===== Animations ===== */
.fade-in {
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}