/* ============================================
   FanSpot by GMO — Design System v2
   Light Theme, inspired by LiveLab
   ============================================ */

/* --- Google Fonts --- */
@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Noto+Sans+JP:wght@400;500;700;900&display=swap");

/* --- CSS Custom Properties --- */
:root {
  /* Colors — Light Theme */
  --color-bg: #ffffff;
  --color-bg-elevated: #f8f9fa;
  --color-bg-card: #ffffff;
  --color-bg-card-hover: #f8f9fa;
  --color-surface: #f1f3f5;
  --color-border: rgba(0, 0, 0, 0.08);
  --color-border-accent: rgba(8, 145, 178, 0.3);

  --color-accent: #0891b2;
  --color-accent-hover: #0e7490;
  --color-accent-glow: rgba(8, 145, 178, 0.12);
  --color-pink: #e11d48;
  --color-green: #059669;
  --color-orange: #ea580c;
  --color-white: #ffffff;
  --color-text: #1a1a2e;
  --color-text-secondary: #6b7280;
  --color-text-muted: #9ca3af;
  --color-text-dim: #d1d5db;

  /* Typography */
  --font-heading: "Outfit", "Noto Sans JP", sans-serif;
  --font-body: "Noto Sans JP", "Outfit", sans-serif;
  --line-height-tight: 1.15;
  --line-height-base: 1.7;
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Border Radius */
  --radius-sm: 0.5vw;
  --radius-md: 1vw;
  --radius-lg: 1.5vw;
  --radius-xl: 2vw;
  --radius-full: 9999px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-fast: 150ms var(--ease);
  --transition-base: 300ms var(--ease);
  --transition-slow: 600ms var(--ease);

  /* Layout */
  --container-max: 1280px;
  --header-height: 3.75vw;
  --side-padding: 3.75vw;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: var(--fw-normal);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}
ul,
ol {
  list-style: none;
}
button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--side-padding);
}

/* --- Section --- */
.section {
  padding: clamp(3.5rem, 6vw, 5rem) 0;
  position: relative;
}

.section--glow::before {
  content: "";
  position: absolute;
  top: -200px;
  left: 20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    var(--color-accent-glow) 0%,
    transparent 70%
  );
  pointer-events: none;
  border-radius: 50%;
}

/* --- Section Header --- */
.section-header {
  text-align: center;
  margin-bottom: clamp(2rem, 3vw, 3rem);
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: clamp(0.65rem, 0.75vw, 0.75rem);
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: var(--space-4);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.2vw, 2.25rem);
  font-weight: var(--fw-extrabold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: clamp(0.85rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

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

.text-gradient {
  background: linear-gradient(135deg, var(--color-accent), var(--color-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-pink {
  background: linear-gradient(135deg, var(--color-accent), var(--color-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.9em 2.2em;
  font-family: var(--font-heading);
  font-size: clamp(0.8rem, 0.9vw, 0.9rem);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  line-height: 1;
  letter-spacing: 0.02em;
}

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

.btn--accent:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}

.btn--outline:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn--ghost:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn--lg {
  padding: 1.1em 2.8em;
  font-size: clamp(0.85rem, 0.95vw, 0.95rem);
}

.btn--sm {
  padding: 0.6em 1.6em;
  font-size: clamp(0.75rem, 0.85vw, 0.85rem);
}

/* --- Cards (Light) --- */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 2vw, 2rem);
  transition:
    background var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.card--accent-border {
  border-color: rgba(8, 145, 178, 0.3);
}

.card__title {
  font-family: var(--font-heading);
  font-size: clamp(0.95rem, 1.1vw, 1.1rem);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-3);
}

.card__text {
  font-size: clamp(0.85rem, 0.95vw, 0.95rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-base);
}

/* --- Badge --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.35em 1em;
  font-family: var(--font-heading);
  font-size: clamp(0.65rem, 0.75vw, 0.75rem);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge--accent {
  background: rgba(8, 145, 178, 0.08);
  color: var(--color-accent);
  border: 1px solid rgba(8, 145, 178, 0.2);
}

.badge--pink {
  background: rgba(225, 29, 72, 0.08);
  color: var(--color-pink);
  border: 1px solid rgba(225, 29, 72, 0.2);
}

.badge--orange {
  background: rgba(234, 88, 12, 0.08);
  color: var(--color-orange);
  border: 1px solid rgba(234, 88, 12, 0.2);
}

.badge--green {
  background: rgba(5, 150, 105, 0.08);
  color: var(--color-green);
  border: 1px solid rgba(5, 150, 105, 0.2);
}

/* --- Grid --- */
.grid {
  display: grid;
  gap: clamp(1rem, 1.5vw, 1.5rem);
}
.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}
.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}
.grid--6 {
  grid-template-columns: repeat(6, 1fr);
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: max(var(--header-height), 60px);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  z-index: 1000;
  transition: all var(--transition-base);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 var(--side-padding);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: clamp(1rem, 1.3vw, 1.3rem);
  font-weight: var(--fw-extrabold);
  color: var(--color-text);
}

.header__logo span {
  color: var(--color-accent);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 2.5vw, 2.5rem);
}

.header__nav-link {
  font-family: var(--font-heading);
  font-size: clamp(0.8rem, 0.85vw, 0.85rem);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  position: relative;
  padding: var(--space-2) 0;
  transition: color var(--transition-fast);
  font-weight: 700;
}

.header__nav-link:hover,
.header__nav-link.active {
  color: var(--color-text);
}

.header__nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.header__nav-link:hover::after,
.header__nav-link.active::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.header__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: var(--space-2);
}

/* --- Marquee --- */
.marquee {
  width: 100%;
  overflow: hidden;
  padding: clamp(0.75rem, 1vw, 1rem) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.marquee__track {
  display: flex;
  gap: clamp(2rem, 4vw, 4rem);
  animation: marquee-scroll 30s linear infinite;
  width: max-content;
}

.marquee__item {
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: clamp(0.8rem, 1vw, 1rem);
  font-weight: var(--fw-semibold);
  color: var(--color-text-secondary);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.marquee__item span {
  color: var(--color-accent);
  font-size: 0.6em;
}

@keyframes marquee-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* --- Stats Row --- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: clamp(1rem, 2vw, 2rem);
  padding: clamp(1.5rem, 2.5vw, 2.5rem) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 2.5vw, 2.5rem);
  font-weight: var(--fw-extrabold);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat__label {
  font-size: clamp(0.7rem, 0.8vw, 0.8rem);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- Footer (Dark for contrast) --- */
.footer {
  background: var(--color-text);
  border-top: none;
  padding: clamp(2.5rem, 4vw, 3.5rem) 0 clamp(1.5rem, 2vw, 2rem);
  color: var(--color-white);
}

.footer__main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: clamp(3rem, 4vw, 4rem);
}

.footer__brand-logo {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  font-weight: var(--fw-extrabold);
  margin-bottom: var(--space-4);
  color: var(--color-white);
}

.footer__brand-logo span {
  color: var(--color-accent);
}

.footer__tagline {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 1.8vw, 1.8rem);
  font-weight: var(--fw-bold);
  line-height: var(--line-height-tight);
  max-width: 400px;
  color: rgba(255, 255, 255, 0.9);
}

.footer__tagline em {
  color: var(--color-accent);
  font-style: normal;
}

.footer__contact {
  text-align: right;
}

.footer__contact-label {
  font-size: clamp(0.7rem, 0.8vw, 0.8rem);
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
}

.footer__contact-email {
  font-family: var(--font-heading);
  font-size: clamp(0.85rem, 1vw, 1rem);
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer__contact-email:hover {
  color: var(--color-accent);
}

.footer__nav {
  display: flex;
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-top: var(--space-6);
}

.footer__nav a {
  font-size: clamp(0.75rem, 0.85vw, 0.85rem);
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer__nav a:hover {
  color: var(--color-accent);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__copyright {
  font-size: clamp(0.65rem, 0.75vw, 0.75rem);
  color: rgba(255, 255, 255, 0.4);
}

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

.footer__legal a {
  font-size: clamp(0.65rem, 0.75vw, 0.75rem);
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition-fast);
}

.footer__legal a:hover {
  color: var(--color-accent);
}

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}

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

.stagger > *:nth-child(1) {
  transition-delay: 0ms;
}
.stagger > *:nth-child(2) {
  transition-delay: 80ms;
}
.stagger > *:nth-child(3) {
  transition-delay: 160ms;
}
.stagger > *:nth-child(4) {
  transition-delay: 240ms;
}
.stagger > *:nth-child(5) {
  transition-delay: 320ms;
}
.stagger > *:nth-child(6) {
  transition-delay: 400ms;
}
.stagger > *:nth-child(7) {
  transition-delay: 480ms;
}
.stagger > *:nth-child(8) {
  transition-delay: 560ms;
}

/* --- FAQ Accordion (Light) --- */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
  font-family: var(--font-heading);
  font-size: clamp(0.9rem, 1vw, 1rem);
  font-weight: var(--fw-semibold);
  text-align: left;
  color: var(--color-text);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-accent);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-accent);
  transition: transform var(--transition-base);
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}

.faq-answer__inner {
  padding-bottom: var(--space-6);
  color: var(--color-text-secondary);
  line-height: var(--line-height-base);
  font-size: clamp(0.85rem, 0.95vw, 0.95rem);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* --- CTA Section --- */
.cta-section {
  text-align: center;
  padding: clamp(3.5rem, 6vw, 5rem) 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(
    circle,
    var(--color-accent-glow) 0%,
    transparent 60%
  );
  pointer-events: none;
}

.cta-section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.2vw, 2.25rem);
  font-weight: var(--fw-extrabold);
  margin-bottom: var(--space-4);
  position: relative;
}

.cta-section__text {
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

/* --- Tables (Light) --- */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: clamp(0.8rem, 0.9vw, 0.9rem);
}

.table th {
  background: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  padding: var(--space-4) var(--space-6);
  text-align: left;
  white-space: nowrap;
  font-size: clamp(0.7rem, 0.8vw, 0.8rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table td {
  padding: var(--space-3) var(--space-6);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  color: var(--color-text-secondary);
}

.table tbody tr:hover {
  background: rgba(8, 145, 178, 0.04);
}

.table .check {
  color: var(--color-accent);
  font-weight: var(--fw-bold);
}

.table .cross {
  color: var(--color-text-dim);
}

/* --- Utility --- */
.text-center {
  text-align: center;
}
.text-accent {
  color: var(--color-accent);
}
.text-muted {
  color: var(--color-text-muted);
}
.text-secondary {
  color: var(--color-text-secondary);
}

.mt-4 {
  margin-top: var(--space-4);
}
.mt-8 {
  margin-top: var(--space-8);
}
.mt-12 {
  margin-top: var(--space-12);
}
.mb-4 {
  margin-bottom: var(--space-4);
}
.mb-8 {
  margin-bottom: var(--space-8);
}

.flex {
  display: flex;
}
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}
.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}

/* --- Responsive --- */
@media (max-width: 1023px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid--6 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 767px) {
  :root {
    --side-padding: 1.25rem;
    --header-height: 60px;
  }

  .section {
    padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  }

  .grid--2,
  .grid--3,
  .grid--4,
  .grid--6 {
    grid-template-columns: 1fr;
  }

  /* Header Mobile */
  .header__nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: var(--space-6);
    gap: var(--space-4);
    border-bottom: 1px solid var(--color-border);
  }

  .header__nav.open {
    display: flex;
  }

  .header__menu-btn {
    display: flex;
  }

  /* Footer Mobile */
  .footer__main {
    flex-direction: column;
    gap: var(--space-8);
  }

  .footer__contact {
    text-align: left;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
  }

  .footer__legal {
    flex-wrap: wrap;
  }

  /* Stats Mobile */
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --- Utility classes replacing inline styles --- */
.header__logo-img {
  height: 28px;
  width: auto;
}

.card__cover-img {
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.usecase__img {
  border-radius: var(--radius-xl);
  max-width: 100%;
}

.sub-hero__screens {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.sub-hero__screen-img {
  border-radius: var(--radius-xl);
  max-width: 280px;
  width: 100%;
}

.cta-section__container {
  position: relative;
  z-index: 1;
}

/* --- Skip Link for Accessibility --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-accent);
  color: var(--color-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  z-index: 10000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

/* --- Accessibility: Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .marquee__track {
    animation: none;
  }

  .fade-in,
  .fade-in-left,
  .fade-in-right {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================
   AIO対策 追加スタイル
   ============================================ */

/* AIO対策で追加した一文定義テキスト（ライトテーマ対応） */
.hero__definition,
.sub-hero__definition,
.tiktok-hero__definition {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

/* 統計根拠テキスト */
.stats-source {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ペインポイント解決策テキスト */
.pain-solutions {
  margin-top: 2rem;
  padding: 1.5rem 2rem;
  background: var(--color-accent-glow);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--color-text-secondary);
  line-height: 1.8;
  font-size: 0.95rem;
}
/* 追加CSS */
.header__nav-link {
  font-weight: 700;
}

.section-label {
  font-weight: bold;
}
/* ボタン本体 */
.btn--accent {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-right: 48px;
}

/* 既存SVGは非表示 */
.btn--accent svg {
  display: none;
}

/* 矢印共通 */
.btn--accent::before,
.btn--accent::after {
  content: "→";
  position: absolute;
  top: 50%;
  right: 18px;
  transform: translateY(-50%);
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  transition: all 0.35s ease;
}

/* 初期表示矢印 */
.btn--accent::before {
  opacity: 1;
}

/* 左待機矢印 */
.btn--accent::after {
  opacity: 0;
  transform: translate(-14px, -50%);
}

/* hover */
.btn--accent:hover::before {
  opacity: 0;
  transform: translate(14px, -50%);
}

.btn--accent:hover::after {
  opacity: 1;
  transform: translate(0, -50%);
}
.cta-section {
  overflow: visible;
}
.br-sp {
  display: none;
}
/* アウトラインボタン */
.btn--outline {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 10px;

  background: transparent;
  color: #ffffff;
  border: 1.5px solid #0891b2;
  padding-right: 48px;

  transition: all 0.3s ease;
}

/* hover */
.btn--outline {
  color: #0891b2;
}
.btn--outline:hover {
  background: #0891b2;
  color: #ffffff;
  transform: translateY(-2px);
}

/* 既存SVGは非表示 */
.btn--outline svg {
  display: none;
}

/* 矢印共通 */
.btn--outline::before,
.btn--outline::after {
  content: "→";
  position: absolute;
  top: 50%;
  right: 18px;
  transform: translateY(-50%);
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  transition: all 0.35s ease;
}

/* 表示中 */
.btn--outline::before {
  opacity: 1;
}

/* 左待機 */
.btn--outline::after {
  opacity: 0;
  transform: translate(-14px, -50%);
}

/* hover時 */
.btn--outline:hover::before {
  opacity: 0;
  transform: translate(14px, -50%);
}

.btn--outline:hover::after {
  opacity: 1;
  transform: translate(0, -50%);
}
.sp-nav-toggle {
  position: relative;
  width: 48px;
  height: 48px;
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.sp-nav-toggle__line {
  position: absolute;
  left: 50%;
  width: 24px;
  height: 2px;
  background: #222;
  border-radius: 999px;
  transform: translateX(-50%);
  transition: all 0.3s ease;
}

.sp-nav-toggle__line:nth-child(1) {
  top: 15px;
}

.sp-nav-toggle__line:nth-child(2) {
  top: 23px;
}

.sp-nav-toggle__line:nth-child(3) {
  top: 31px;
}

.sp-nav-toggle.is-open .sp-nav-toggle__line:nth-child(1) {
  top: 23px;
  transform: translateX(-50%) rotate(45deg);
}

.sp-nav-toggle.is-open .sp-nav-toggle__line:nth-child(2) {
  opacity: 0;
}

.sp-nav-toggle.is-open .sp-nav-toggle__line:nth-child(3) {
  top: 23px;
  transform: translateX(-50%) rotate(-45deg);
}
#menuBtn,
.sp-nav-toggle,
.header__menu-btn {
  display: none;
}

/* スマホ・タブレットのみ表示 */
@media screen and (max-width: 767px) {
  #menuBtn,
  .sp-nav-toggle,
  .header__menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .header__nav-link {
    font-size: 18px;
  }
  .header__nav {
    height: 100dvh;
    padding: 60px 0 60px;
  }
}
.br-sp {
  display: none;
}
.br-pc {
  display: block;
}
@media screen and (max-width: 767px) {
  .br-sp {
    display: block;
  }
  .br-pc {
    display: none;
  }
  .cta-section__title {
    line-height: 1.4;
  }
}
.header {
  position: fixed;
  top: var(--gmo-header-height);
  left: 0;
  right: 0;
  height: max(var(--header-height), 60px);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  z-index: 1000;
  transition: all var(--transition-base);
}
@media screen and (max-width: 767px) {
  .header {
    top: 0;
  }
}
.security-seals {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 20px;
  padding: 20px;
}
.security-seals > div {
  width: 130px;
}
.bold-text {
  font-weight: bold;
}
.contact-btn {
  cursor: pointer;
  background: #0891b2;
  color: #fff;
  padding: 18px 24px;
  border-radius: 8px;
  font-weight: 700;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
}
@media screen and (max-width: 767px) {
  .contact-btn {
    padding: 10px 24px;
  }
}

.contact-btn .icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* 横線 */
.contact-btn .icon::before,
.contact-btn .icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background: #fff;
  transform: translateY(-50%);
  transition: 0.3s;
}

/* 縦線（＋） */
.contact-btn .icon::after {
  transform: translateY(-50%) rotate(90deg);
}

/* 開いたら－にする */
.contact-btn.is-open .icon::after {
  transform: translateY(-50%) rotate(0deg);
  opacity: 0;
}

.contact-form-wrap {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease;
}

.contact-form-wrap.is-open {
  max-height: 9999px;
  margin-top: 20px;
}
.p-mark {
  text-align: center;
  max-width: 80px;
  margin: 30px auto 0;
}
.text-blue {
  color: #0891b2;
}
.footer {
  padding: clamp(2.5rem, 4vw, 2.5rem) 0 clamp(2rem, 2vw, 2rem);
}
.footer__bottom {
  padding: 0 10px;
  border: none;
  max-width: 1040px;
  margin: auto;
  justify-content: flex-end;
}
.footer__bottom a,
.footer__copyright {
  color: #ffffff;
}
.footer-logo {
  max-width: 1040px;
  margin: 40px auto 0;
  padding: 0 10px 20px 10px;
}
.footer-logo img {
  width: 200px;
}
@keyframes heroVisualIn {
  0% {
    opacity: 0;
    transform: translateY(100px) scale(0.94);
  }
  70% {
    opacity: 1;
    transform: translateY(-4px) scale(1.01);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
body.sitemap .section {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--side-padding);
}
body.sitemap .sitemap-container {
  padding-top: 120px;
  padding-bottom: 60px;
}

body.sitemap .section-title {
  color: #0891b2;
  font-size: clamp(1.8rem, 2vw, 2rem);
  line-height: 1.4;
}
.sitemap ul.sitemap li {
  margin-bottom: var(--space-3);
}
.sitemap ul.sitemap li a {
  font-size: clamp(0.85rem, 1vw, 1rem);
  color: var(--color-text-secondary);
}
.sitemap ul.sitemap li ul {
  margin-top: var(--space-1);
}
.sitemap ul.sitemap li ul li {
  margin-bottom: var(--space-2);
}
.footer__copyright {
  display: none;
}