/* =============================================
   MedBridge Advisors - Main Stylesheet
   医療機関専門M&A仲介・ファイナンシャルアドバイザー
   ============================================= */

/* ---- CSS Variables ---- */
:root {
  --color-primary: #0a4d7a;
  --color-primary-dark: #063554;
  --color-primary-light: #1a6fa8;
  --color-accent: #c89a3b;
  --color-accent-light: #e8b84b;
  --color-accent-dark: #a07a28;
  --color-text: #1a1a2e;
  --color-text-muted: #5a6475;
  --color-bg: #ffffff;
  --color-bg-gray: #f5f7fa;
  --color-bg-dark: #0d1b2a;
  --color-border: #e0e6ef;
  --color-white: #ffffff;
  --color-success: #22a36f;

  --font-sans: 'Noto Sans JP', sans-serif;
  --font-serif: 'Noto Serif JP', serif;

  --shadow-sm: 0 2px 8px rgba(10, 77, 122, 0.08);
  --shadow-md: 0 8px 32px rgba(10, 77, 122, 0.12);
  --shadow-lg: 0 16px 48px rgba(10, 77, 122, 0.16);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.pc-only {
  display: block;
}

.sp-only {
  display: none;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

@media (max-width: 1063px) {
  .btn {
    display: none;
  }
}

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

.btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200, 154, 59, 0.35);
}

.btn--hero-primary {
  background: var(--color-accent);
  color: var(--color-white);
  padding: 18px 36px;
  font-size: 1.05rem;
  border-radius: 50px;
  box-shadow: 0 4px 24px rgba(200, 154, 59, 0.4);
}

.btn--hero-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(200, 154, 59, 0.5);
}

.btn--hero-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.5);
  padding: 18px 36px;
  font-size: 1.05rem;
}

.btn--hero-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-white);
  transform: translateY(-3px);
}

.btn--cta-white {
  background: var(--color-white);
  color: var(--color-primary);
  padding: 18px 40px;
  font-size: 1.1rem;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.btn--cta-white:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(200, 154, 59, 0.4);
}

.btn--form-submit {
  width: 100%;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 20px;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: none;
  transition: var(--transition);
}

.btn--form-submit:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ---- Section ---- */
.section {
  padding: 100px 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  text-transform: uppercase;
  position: relative;
  padding: 0 20px;
  margin-bottom: 16px;
}

.section-label::before,
.section-label::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40px;
  height: 1px;
  background: var(--color-accent);
}

.section-label::before {
  right: 100%;
  margin-right: -20px;
}

.section-label::after {
  left: 100%;
  margin-left: -20px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.35;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.9;
}

/* ========================
   HEADER
   ======================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

.header.is-scrolled {
  background: var(--color-white);
  box-shadow: 0 2px 20px rgba(10, 77, 122, 0.1);

  .logo-main,
  .logo-sub {
    color: var(--color-primary-dark);
  }

  .header__cta-mobile {
    color: var(--color-primary-dark);
  }
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 100%;
  padding: 0 32px;
  max-width: 1280px;
  margin: 0 auto;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header__logo-img-wrap {
  max-width: 42px;
}

.logo-mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 900;
  font-family: var(--font-serif);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.logo-mark::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  top: -8px;
  right: -8px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-main {
  font-size: 14px;
  font-weight: 700;
  /* color: var(--color-primary-dark); */
  color: var(--color-white);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.header.is-scrolled .logo-main,
.header.is-scrolled .logo-sub {
  color: initial;
}

.logo-accent {
  font-size: 13px;
  color: var(--color-accent);
}

.logo-sub {
  font-size: 10px;
  font-size: 0.6rem;
  /* color: var(--color-text-muted); */
  color: var(--color-white);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.header__cta-mobile {
  color: var(--color-white);
}

.header__nav {
  margin-left: auto;
}

@media (max-width: 1063px) {
  .header__nav {
    display: none;
  }
}

.nav__list {
  display: flex;
  gap: 4px;
}

.nav__link {
  display: block;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-white);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.header.is-scrolled .nav__link {
  color: var(--color-text);
}

@media (max-width: 1063px) {
  .header.is-scrolled .nav__link {
    color: var(--color-white);
  }
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: var(--transition);
}

.nav__link:hover::after {
  transform: scaleX(1);
}

.header__cta {
  margin-left: 8px;
  padding: 10px 22px;
  font-size: 0.875rem;
}

@media (max-width: 1063px) {
  .header__cta {
    display: none;
  }
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}

@media (max-width: 1063px) {
  .hamburger {
    display: flex;
  }
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

.header.is-scrolled .hamburger span {
  background: var(--color-primary-dark);
}

@media (max-width: 1063px) {
  .header__nav.is-open {
    display: flex;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-primary-dark);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 999;
    padding: 40px 24px;
  }
}

@media (max-width: 1063px) {
  .header__nav.is-open .nav__list {
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 100%;
    margin-bottom: 32px;
  }
}

@media (max-width: 1063px) {
  .header__nav.is-open .nav__link {
    color: var(--color-white);
    font-size: 1.1rem;
    padding: 14px 24px;
    width: 100%;
    text-align: center;
    border-radius: var(--radius-md);
  }
}

@media (max-width: 1063px) {
  .header__nav.is-open .nav__link:hover {
    background: rgba(255, 255, 255, 0.1);
  }
}

@media (max-width: 1063px) {
  .header__nav.is-open .nav__link::after {
    display: none;
  }
}

@media (max-width: 1063px) {
  .header__nav.is-open .header__cta-mobile {
    display: flex;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    align-items: center;
    gap: 8px;
  }
}

/* ========================
   HERO
   ======================== */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      var(--color-primary-dark) 0%,
      var(--color-primary) 40%,
      #1a6fa8 70%,
      #0d4a68 100%);
  z-index: 0;
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 30%, rgba(200, 154, 59, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 40%);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cpath d='M30 2 L58 16 L58 44 L30 58 L2 44 L2 16 Z' fill='none' stroke='rgba(255,255,255,0.03)' stroke-width='1'/%3E%3C/svg%3E") repeat;
  opacity: 0.5;
}

.hero__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  padding: calc(var(--header-h) + 40px) 32px 80px;
  margin: 0 auto;
  width: 100%;
  text-align: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.9);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
  animation: fadeInDown 0.8s ease both;
}

.hero__badge i {
  color: var(--color-accent-light);
}

.hero__title {
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__title-sub {
  display: block;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-serif);
  margin-bottom: 8px;
}

.hero__title-main {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.25;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  line-height: 1.9;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  padding: 28px 40px;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.stat-item {
  text-align: center;
  padding: 0 36px;
}

.stat-num {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: var(--color-white);
  font-family: var(--font-serif);
  line-height: 1;
}

.stat-unit {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-accent-light);
}

.stat-label {
  display: block;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 6px;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  z-index: 1;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.5), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }

  50% {
    transform: scaleY(1);
    transform-origin: top;
  }

  51% {
    transform: scaleY(1);
    transform-origin: bottom;
  }

  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* ========================
   TICKER
   ======================== */
.ticker {
  background: var(--color-primary-dark);
  padding: 12px 0;
  overflow: hidden;
}

.ticker__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

.ticker__label {
  background: var(--color-accent);
  color: var(--color-white);
  padding: 4px 16px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ticker__track {
  overflow: hidden;
  flex: 1;
}

.ticker__items {
  display: flex;
  gap: 80px;
  animation: tickerScroll 30s linear infinite;
  white-space: nowrap;
}

.ticker__items span {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
}

@keyframes tickerScroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* ========================
   ABOUT
   ======================== */
.about__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.about__card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.about__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: var(--transition);
}

.about__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.about__card:hover::before {
  transform: scaleX(1);
}

.about__icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.about__icon i {
  font-size: 1.6rem;
  color: var(--color-white);
}

.about__card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.about__card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ========================
   SERVICES
   ======================== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  gap: 0;
  transition: var(--transition);
  position: relative;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.service-card--wide {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
}

.service-card__num {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-primary);
  opacity: 0.06;
  font-family: var(--font-serif);
  line-height: 1;
  pointer-events: none;
}

.service-card__icon {
  width: 80px;
  min-width: 80px;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-card__icon i {
  font-size: 1.8rem;
  color: var(--color-white);
  opacity: 0.9;
}

.service-card--wide .service-card__icon {
  width: 100px;
  min-height: 100%;
}

.service-card__body {
  padding: 28px 32px 28px 28px;
  flex: 1;
}

.service-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
  font-family: var(--font-serif);
}

.service-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.service-card__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 16px;
  margin-bottom: 20px;
}

.service-card__list--wide {
  grid-template-columns: repeat(3, 1fr);
}

.service-card__list li {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.service-card__list li i {
  color: var(--color-success);
  font-size: 0.75rem;
  flex-shrink: 0;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: var(--transition);
}

.service-card__link:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  gap: 10px;
}

/* ========================
   FLOW
   ======================== */
.flow__timeline {
  max-width: 760px;
  margin: 0 auto;
}

.flow__step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.flow__step-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  text-align: center;
  min-width: 60px;
  padding-top: 20px;
  flex-shrink: 0;
}

.flow__step-num span {
  display: block;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-primary);
  font-family: var(--font-serif);
  line-height: 1;
}

.flow__step-body {
  flex: 1;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  position: relative;
  transition: var(--transition);
}

.flow__step-body:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.flow__step-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.flow__step-icon i {
  font-size: 1.1rem;
  color: var(--color-white);
}

.flow__step-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.flow__step-body p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.flow__step-tag {
  display: inline-block;
  margin-top: 12px;
  background: var(--color-bg-gray);
  color: var(--color-text-muted);
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 500;
}

.flow__step--final .flow__step-body {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, #fffbf0, #fff8e8);
}

.flow__step--final .flow__step-body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.flow__step--final .flow__step-tag {
  background: var(--color-accent);
  color: var(--color-white);
}

.flow__connector {
  text-align: center;
  color: var(--color-border);
  font-size: 1.2rem;
  padding: 8px 0 8px 30px;
}

/* ========================
   CASES
   ======================== */
.cases__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.case-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.case-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.case-card__tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.case-card__tag--sell {
  background: #e8f4ff;
  color: #0a6abf;
}

.case-card__tag--buy {
  background: #e8fdf3;
  color: #0a8a52;
}

.case-card__tag--corp {
  background: #fff4e0;
  color: #c27a00;
}

.case-card__tag--equip {
  background: #fce8ff;
  color: #9c27b0;
}

.case-card__type {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.case-card__type i {
  color: var(--color-primary);
}

.case-card__location {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.case-card__detail {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: var(--color-bg-gray);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.case-card__item {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 0.875rem;
}

.case-label {
  font-weight: 700;
  color: var(--color-text-muted);
  font-size: 0.78rem;
  min-width: 72px;
  flex-shrink: 0;
}

.case-highlight {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1rem;
}

.case-card__voice {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.7;
  padding-left: 16px;
  border-left: 3px solid var(--color-accent);
}

/* ========================
   CTA BANNER
   ======================== */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary), var(--color-primary-light));
  padding: 80px 32px;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Ccircle cx='30' cy='30' r='20' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1'/%3E%3C/svg%3E") repeat;
}

.cta-banner::after {
  content: '';
  position: absolute;
  right: -100px;
  top: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 154, 59, 0.15), transparent 70%);
}

.cta-banner__inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.cta-banner__text h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--color-white);
  margin-bottom: 12px;
}

.cta-banner__text p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ========================
   FAQ
   ======================== */
.faq__list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq__item:hover {
  border-color: var(--color-primary-light);
}

.faq__item.is-open {
  border-color: var(--color-primary);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  cursor: pointer;
  transition: var(--transition);
}

.faq__question:hover {
  background: #f0f6ff;
}

.faq__question::before {
  content: 'Q';
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--color-accent);
  font-family: var(--font-serif);
  flex-shrink: 0;
}

.faq__icon {
  flex-shrink: 0;
  color: var(--color-primary);
  transition: var(--transition);
  font-size: 0.85rem;
}

.faq__item.is-open .faq__icon {
  transform: rotate(45deg);
  color: var(--color-accent);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq__item.is-open .faq__answer {
  max-height: 300px;
}

.faq__answer p {
  padding: 0 28px 24px 68px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.9;
}

/* ========================
   CONTACT
   ======================== */
.contact {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-gray) 100%);
}

.contact__layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 48px;
  max-width: 1000px;
  margin: 0 auto;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact__info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.contact__info-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__info-icon i {
  color: var(--color-white);
  font-size: 1rem;
}

.contact__info-label {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: 4px;
}

.contact__phone {
  display: block;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  font-family: var(--font-serif);
}

.contact__email {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  word-break: break-all;
}

.contact__hours {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.contact__privacy {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: #e8f4ff;
  border-radius: var(--radius-sm);
  padding: 16px;
}

.contact__privacy i {
  color: var(--color-primary);
  margin-top: 2px;
  flex-shrink: 0;
}

.contact__privacy p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.contact__form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.required {
  background: #ff4b4b;
  color: var(--color-white);
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 3px;
  margin-left: 6px;
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M1 3 L6 9 L11 3' fill='none' stroke='%235a6475' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10, 77, 122, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group--checkbox {
  margin-bottom: 24px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  user-select: none;
}

.checkbox-label input {
  display: none;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  flex-shrink: 0;
  transition: var(--transition);
  position: relative;
}

.checkbox-label input:checked+.checkbox-custom {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-label input:checked+.checkbox-custom::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 6px;
  height: 10px;
  border: 2px solid white;
  border-left: none;
  border-top: none;
  transform: rotate(45deg);
}

.link {
  color: var(--color-primary);
  text-decoration: underline;
}

.form-success {
  display: none;
  text-align: center;
  padding: 24px;
  background: #e8fdf3;
  border-radius: var(--radius-md);
  color: var(--color-success);
  margin-top: 16px;
}

.form-success i {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.form-success p {
  font-size: 0.95rem;
  line-height: 1.7;
}

.form-success.is-visible {
  display: block;
}

/* ========================
   FOOTER
   ======================== */
.footer {
  background: var(--color-bg-dark);
}

.footer__top {
  padding: 64px 0 48px;
}

.footer__top-inner {
  display: flex;
  gap: 64px;
}

.footer__brand {
  flex-shrink: 0;
  max-width: 260px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer__logo-img-wrap {
  flex-shrink: 0;
  max-width: 42px;
}

.footer__logo .logo-main {
  color: var(--color-white);
}

.footer__logo .logo-sub {
  color: rgba(255, 255, 255, 0.4);
}

.footer__tagline {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer__sns {
  display: flex;
  gap: 12px;
}

.footer__sns a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer__sns a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.footer__nav {
  flex: 1;
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.footer__nav-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer__nav-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav-col a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition);
}

.footer__nav-col a:hover {
  color: var(--color-accent-light);
  padding-left: 4px;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
}

.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer__bottom p {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.3);
}

.footer__address {
  font-size: 0.75rem;
}

/* ========================
   FLOATING CTA
   ======================== */
.floating-cta {
  position: fixed;
  bottom: 32px;
  right: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 900;
  transform: translateX(100px);
  opacity: 0;
  transition: var(--transition);
}

.floating-cta.is-visible {
  transform: translateX(0);
  opacity: 1;
}

.floating-cta__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.6rem;
  font-weight: 700;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.floating-cta__btn i {
  font-size: 1.1rem;
}

.floating-cta__btn:hover {
  background: var(--color-primary-light);
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.floating-cta__btn--tel {
  background: var(--color-accent);
}

.floating-cta__btn--tel:hover {
  background: var(--color-accent-light);
}

/* Scroll to top */
.scroll-top {
  position: fixed;
  bottom: 32px;
  left: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 900;
}

.scroll-top.is-visible {
  opacity: 1;
  pointer-events: all;
}

.scroll-top:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* ========================
   AOS-like animations
   ======================== */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-aos="fade-right"] {
  transform: translateX(-20px);
}

[data-aos].is-visible {
  opacity: 1;
  transform: translate(0);
}

/* ========================
   ANIMATIONS
   ======================== */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================
   THANKS
   ======================== */
/* --- Thanks Page Style --- */
.thanks {
  padding: 100px 20px;
  background-color: #f8f9fa;
  /* 落ち着いた薄いグレー */
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thanks__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  background: #fff;
  padding: 60px 40px;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.thanks__icon {
  font-size: 64px;
  color: #1a4472;
  /* ロゴの色味に合わせる */
  margin-bottom: 24px;
}

.thanks__title {
  font-family: 'Noto Serif JP', serif;
  font-size: 2rem;
  color: #333;
  margin-bottom: 30px;
  font-weight: 700;
}

.thanks__message {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #555;
  margin-bottom: 40px;
}

.thanks__notice {
  margin-top: 30px;
  padding: 20px;
  background-color: #f0f4f8;
  border-radius: 4px;
  font-size: 0.9rem;
  text-align: left;
  color: #666;
}

.thanks__action {
  margin-top: 40px;
}

/* ボタンの調整（既存のbtnクラスがある想定） */
.btn--large {
  padding: 18px 50px;
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.btn--large:hover {
  transform: translateY(-2px);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .thanks {
    padding: 60px 15px;
  }

  .thanks__inner {
    padding: 40px 20px;
  }

  .thanks__title {
    font-size: 1.5rem;
  }
}

/* ========================
   RESPONSIVE
   ======================== */
@media (max-width: 1024px) {
  .about__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact__layout {
    grid-template-columns: 1fr;
  }

  .footer__top-inner {
    flex-direction: column;
    gap: 40px;
  }

  .footer__brand {
    max-width: 100%;
  }
}

@media (max-width: 900px) {
  :root {
    --header-h: 64px;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .service-card--wide {
    grid-column: 1;
  }

  .cases__grid {
    grid-template-columns: 1fr;
  }

  .cta-banner__inner {
    flex-direction: column;
    text-align: center;
  }

  .hero__stats {
    padding: 20px 24px;
  }

  .stat-item {
    padding: 0 20px;
  }

  .section {
    padding: 72px 0;
  }

  .pc-only {
    display: none;
  }

  .sp-only {
    display: block;
  }
}

@media (max-width: 640px) {
  .hero__content {
    padding: calc(var(--header-h) + 24px) 20px 60px;
  }

  .hero__title-main {
    font-size: 2.2rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__stats {
    flex-direction: column;
    gap: 16px;
  }

  .stat-divider {
    width: 60px;
    height: 1px;
  }

  .stat-item {
    padding: 0;
  }

  .section {
    padding: 56px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .flow__step {
    flex-direction: column;
    gap: 12px;
  }

  .flow__step-num {
    padding-top: 0;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .flow__step-num span {
    font-size: 1.3rem;
  }

  .flow__connector {
    padding-left: 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact__form {
    padding: 24px 20px;
  }

  .service-card {
    flex-direction: column;
  }

  .service-card__icon {
    width: 100%;
    height: 64px;
    border-radius: 0;
  }

  .service-card--wide .service-card__icon {
    width: 100%;
    height: 64px;
    min-height: auto;
  }

  .service-card__list {
    grid-template-columns: 1fr;
  }

  .service-card__list--wide {
    grid-template-columns: 1fr;
  }

  .footer__nav {
    flex-direction: column;
    gap: 28px;
  }

  .footer__bottom .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .about__grid {
    grid-template-columns: 1fr;
  }

  .about__card {
    padding: 28px 20px;
  }

  .floating-cta {
    bottom: 20px;
    right: 16px;
  }

  .scroll-top {
    bottom: 20px;
    left: 16px;
  }

  .ticker__inner {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
}