@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=Noto+Serif+JP:wght@400;700&display=swap');

/* ============================================
   CSS Variables
   ============================================ */
:root {
  --color-primary: #1a3a5c;
  --color-primary-dark: #0e2337;
  --color-accent: #2e86de;
  --color-accent-light: #e8f2fc;
  --color-bg: #ffffff;
  --color-bg-alt: #f6f8fb;
  --color-bg-warm: #faf8f5;
  --color-text: #2c2c2c;
  --color-text-light: #6b7280;
  --color-cta: #c0392b;
  --color-cta-hover: #a93226;
  --color-line: #06c755;
  --color-border: #e2e6ea;
  --color-gold: #c49a2a;
  --font-sans: 'Noto Sans JP', '游ゴシック', 'Yu Gothic', sans-serif;
  --font-serif: 'Noto Serif JP', '游明朝', 'Yu Mincho', serif;
  --max-width: 1080px;
  --header-height: 76px;
  --header-top-height: 32px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.07);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
  --radius: 6px;
}

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

html {
  font-size: 17px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "palt";
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  text-decoration: underline;
}

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

ul {
  list-style: none;
}

/* ============================================
   Utility
   ============================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

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

.section__title-en {
  text-align: center;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.section__title {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 10px;
  line-height: 1.4;
  letter-spacing: 0.04em;
}

.section__title-bar {
  width: 40px;
  height: 2px;
  background: var(--color-gold);
  margin: 0 auto 14px;
}

.section__subtitle {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.88rem;
  margin-bottom: 48px;
  letter-spacing: 0.02em;
}

.subsection__title {
  margin-top: 40px;
  margin-bottom: 4px;
}

.section ul li,
.column-article ul li {
  padding-left: 1.2em;
  text-indent: -1.2em;
}

.section ul li::before,
.column-article ul li::before {
  content: "・";
}

.faq-item {
  padding-bottom: 2rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid #e5e7eb;
}

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

.faq-list {
  margin: 0;
  padding: 0;
}

/* ============================================
   Header Top Bar
   ============================================ */
.header-top {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.85);
  height: var(--header-top-height);
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  letter-spacing: 0.03em;
}

.header-top__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-top__hours {
  font-weight: 500;
}

.header-top__left {
  display: flex;
  gap: 20px;
}

.header-top__right {
  display: flex;
  gap: 14px;
}

.header-top__right a {
  color: rgba(255,255,255,0.7);
  font-size: 0.7rem;
  transition: color 0.2s;
}

.header-top__right a:hover {
  color: #fff;
  text-decoration: none;
}

/* ============================================
   Header
   ============================================ */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text);
  line-height: 1.3;
  flex-shrink: 0;
  margin-right: 24px;
}

.header__logo:hover {
  text-decoration: none;
  opacity: 0.85;
}

.header__logo-icon {
  height: 52px;
  width: 52px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.header__logo-img {
  height: 72px;
  width: auto;
  flex-shrink: 0;
  margin: -14px 0;
}

.header__logo-text {
  display: flex;
  flex-direction: column;
}

.header__logo-top {
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.header__logo-top strong {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}

.header__logo-bottom {
  font-size: 0.62rem;
  font-weight: 400;
  color: var(--color-text-light);
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.header__right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.header__nav a {
  color: var(--color-text);
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
  position: relative;
  padding-bottom: 2px;
  letter-spacing: 0.02em;
}

.header__nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.3s;
}

.header__nav a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.header__nav a:hover::after {
  width: 100%;
}

.header__contact {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.header__tel {
  text-align: right;
  color: var(--color-primary);
  line-height: 1.2;
}

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

.header__tel-label {
  font-size: 0.6rem;
  color: var(--color-text-light);
  display: block;
  letter-spacing: 0.06em;
}

.header__tel-number {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.header__tel-icon {
  margin-right: 3px;
}

.header__btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--color-primary);
  color: #fff;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 0.84rem;
  font-weight: 700;
  white-space: nowrap;
  transition: background 0.2s;
  letter-spacing: 0.04em;
}

.header__btn-contact:hover {
  background: var(--color-primary-dark);
  text-decoration: none;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: transform 0.3s, opacity 0.3s;
}

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

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

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

/* ============================================
   Hero — Full-width photo background
   ============================================ */
.hero {
  display: flex;
  min-height: 520px;
  overflow: hidden;
}

.hero__text-area {
  flex: 1;
  background: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.hero__content {
  max-width: 540px;
  padding: 60px 48px 60px 24px;
  color: #fff;
}

.hero__label {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 3px;
  padding: 4px 16px;
  font-size: 0.72rem;
  margin-bottom: 20px;
  letter-spacing: 0.15em;
}

.hero__catch {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.55;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}

.hero__catch-nowrap {
  white-space: nowrap;
}

.hero__catch em {
  font-style: normal;
  background: linear-gradient(transparent 60%, rgba(196, 154, 42, 0.35) 60%);
  padding-bottom: 2px;
}

.hero__sub {
  font-size: 1rem;
  opacity: 0.85;
  margin-bottom: 28px;
  line-height: 1.9;
  font-weight: 300;
  letter-spacing: 0.02em;
}

.hero__badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero__badge {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 3px;
  padding: 5px 14px;
  font-size: 0.84rem;
  white-space: nowrap;
  letter-spacing: 0.06em;
  font-weight: 400;
}

.hero__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero__cta-note {
  margin-top: 14px;
  font-size: 0.84rem;
  opacity: 0.7;
  letter-spacing: 0.02em;
}

.hero__photo-area {
  width: 44%;
  flex-shrink: 0;
  position: relative;
  background: var(--color-bg-alt);
}

.hero__photo-area img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero__photo-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  padding: 10px 12px;
  background: rgba(255,255,255,0.88);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.12em;
  backdrop-filter: blur(4px);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.25s;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.04em;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn--phone {
  background: var(--color-cta);
  color: #fff;
  box-shadow: 0 2px 8px rgba(192, 57, 43, 0.3);
}

.btn--phone:hover {
  background: var(--color-cta-hover);
  box-shadow: 0 4px 16px rgba(192, 57, 43, 0.35);
}

.btn--line {
  background: var(--color-line);
  color: #fff;
  box-shadow: 0 2px 8px rgba(6, 199, 85, 0.3);
}

.btn--line:hover {
  background: #05b34a;
  box-shadow: 0 4px 16px rgba(6, 199, 85, 0.35);
}

.btn--outline {
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
}

.btn--outline:hover {
  background: var(--color-accent);
  color: #fff;
}

.btn--white-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.7);
  color: #fff;
}

.btn--white-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
}

.btn--small {
  padding: 10px 24px;
  font-size: 0.9rem;
}

.btn--large {
  padding: 16px 36px;
  font-size: 0.95rem;
}

/* ============================================
   Mini CTA
   ============================================ */
.mini-cta {
  background: var(--color-primary);
  padding: 28px 0;
}

.mini-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.mini-cta__text {
  color: #fff;
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.mini-cta__buttons {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.sp-only {
  display: none;
}

.pc-only {
  display: inline;
}

/* ============================================
   Worries Section
   ============================================ */
.worries__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 860px;
  margin: 0 auto;
}

.worries__item {
  background: var(--color-bg);
  border-left: 3px solid var(--color-accent);
  padding: 14px 16px;
  border-radius: 3px;
  font-size: 0.88rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.5;
}

.worries__check {
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
  font-size: 0.9rem;
}

.worries__message {
  text-align: center;
  margin-top: 40px;
  padding: 28px 32px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.worries__message-text {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.7;
}

.worries__message-arrow {
  display: block;
  margin-top: 14px;
}

.worries__message-arrow a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-cta);
  font-weight: 700;
  font-size: 0.88rem;
}

/* ============================================
   Solutions Section
   ============================================ */
.solutions__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.solution-card {
  background: var(--color-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.3s, transform 0.3s;
  border: 1px solid var(--color-border);
}

.solution-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.solution-card__header {
  background: var(--color-primary);
  color: #fff;
  padding: 20px 20px;
  text-align: center;
  position: relative;
}

.solution-card__header::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 8px solid var(--color-primary);
}

.solution-card__number {
  font-size: 0.65rem;
  opacity: 0.6;
  margin-bottom: 2px;
  letter-spacing: 0.15em;
}

.solution-card__title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.solution-card__body {
  padding: 28px 20px 20px;
}

.solution-card__text {
  font-size: 0.87rem;
  color: #555;
  margin-bottom: 20px;
  line-height: 1.8;
}

.solution-card__link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--color-bg-alt);
  color: var(--color-accent);
  padding: 11px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 700;
  transition: background 0.2s;
  border: 1px solid var(--color-border);
}

.solution-card__link:hover {
  background: var(--color-accent-light);
  text-decoration: none;
}

.solutions__note {
  text-align: center;
  margin-top: 32px;
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ============================================
   Features Section
   ============================================ */
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  display: flex;
  gap: 18px;
  background: var(--color-bg);
  padding: 28px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.feature-card__number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-serif);
}

.feature-card__body {
  flex: 1;
}

.feature-card__title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.feature-card__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.75;
}

/* ============================================
   Lawyer Section
   ============================================ */
.lawyer {
  padding: 80px 0;
  background: var(--color-bg);
}

.lawyer__inner {
  display: flex;
  gap: 48px;
  align-items: flex-start;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.lawyer__image {
  flex-shrink: 0;
  width: 340px;
}

.lawyer__image img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.lawyer__content {
  flex: 1;
  padding-top: 8px;
}

.lawyer__label {
  font-size: 0.7rem;
  color: var(--color-accent);
  font-weight: 500;
  letter-spacing: 0.2em;
  margin-bottom: 6px;
}

.lawyer__name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
  letter-spacing: 0.06em;
}

.lawyer__name-reading {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 20px;
  letter-spacing: 0.08em;
}

.lawyer__message {
  font-size: 0.9rem;
  line-height: 2;
  color: var(--color-text);
}

.lawyer__message p {
  margin-bottom: 14px;
}

/* ============================================
   Office Section
   ============================================ */
.office__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.office__photo {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.office__photo img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.office__photo figcaption {
  background: var(--color-bg);
  padding: 8px 12px;
  font-size: 0.84rem;
  color: var(--color-text-light);
  text-align: center;
  letter-spacing: 0.04em;
}

.office__info {
  text-align: center;
  background: var(--color-bg);
  padding: 20px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.office__info p {
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--color-text-light);
}

.office__info a {
  color: var(--color-text);
}

/* ============================================
   Cases Section
   ============================================ */
.cases__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ============================================
   Flow
   ============================================ */
.flow__steps {
  max-width: 720px;
  margin: 40px auto 0;
  position: relative;
}

.flow__steps::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.flow__step {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  position: relative;
  padding-bottom: 36px;
}

.flow__step:last-child {
  padding-bottom: 0;
}

.flow__step-number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 8px rgba(26, 58, 92, 0.18);
}

.flow__step-body {
  padding-top: 8px;
}

.flow__step-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.flow__step-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text);
}

.flow__step-note {
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin-top: 6px;
}

.case-card {
  background: var(--color-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.case-card__illust {
  background: linear-gradient(135deg, #e8eef5 0%, #f0f4f8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  min-height: 140px;
}

.case-card__illust svg {
  width: 120px;
  height: 120px;
}

.case-card__header {
  background: var(--color-primary);
  color: #fff;
  padding: 13px 18px;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
}

.case-card__body {
  padding: 18px;
}

.case-card__row {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.84rem;
  line-height: 1.6;
}

.case-card__label {
  flex-shrink: 0;
  font-weight: 700;
  color: var(--color-primary);
  min-width: 5em;
  font-size: 0.88rem;
}

.case-card__result {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.case-card__result-label {
  font-size: 0.72rem;
  color: #999;
  margin-bottom: 3px;
  letter-spacing: 0.04em;
}

.case-card__result-text {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent);
}

.cases__more {
  text-align: center;
  margin-top: 36px;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  background: var(--color-primary-dark);
  color: #fff;
  text-align: center;
  padding: 72px 24px;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(46,134,222,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(196,154,42,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

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

.cta-section__free {
  display: inline-block;
  background: var(--color-gold);
  color: #fff;
  padding: 5px 22px;
  border-radius: 3px;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}

.cta-section__title {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.cta-section__sub {
  opacity: 0.75;
  margin-bottom: 28px;
  font-size: 0.88rem;
  font-weight: 300;
  letter-spacing: 0.02em;
}

.cta-section__tel {
  margin-bottom: 24px;
}

.cta-section__tel-number {
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.cta-section__tel-number a {
  color: #fff;
}

.cta-section__tel-number a:hover {
  text-decoration: none;
  opacity: 0.9;
}

.cta-section__tel-hours {
  font-size: 0.8rem;
  opacity: 0.6;
  margin-top: 4px;
  letter-spacing: 0.04em;
}

.cta-section__buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.cta-section__reassure {
  margin-top: 20px;
  font-size: 0.84rem;
  opacity: 0.6;
  letter-spacing: 0.02em;
}

/* ============================================
   Related Sites
   ============================================ */
.related-sites {
  background: var(--color-bg-alt);
  padding: 32px 0;
  border-top: 1px solid var(--color-border);
}

.related-sites__title {
  text-align: center;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--color-text-light);
  margin-bottom: 16px;
  letter-spacing: 0.06em;
}

.related-sites__grid {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.related-sites__item {
  background: var(--color-bg);
  padding: 8px 20px;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  transition: all 0.2s;
}

.related-sites__item:hover {
  border-color: var(--color-accent);
  text-decoration: none;
  color: var(--color-accent);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 48px 24px 24px;
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
}

.footer__logo {
  height: 60px;
  width: auto;
  margin-bottom: 12px;
}

.footer__info h3 {
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1rem;
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}

.footer__info p {
  font-size: 0.88rem;
  line-height: 1.9;
}

.footer__info a {
  color: rgba(255,255,255,0.7);
}

.footer__info a:hover {
  color: #fff;
}

.footer__links h4 {
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}

.footer__links ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.footer__links a {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  transition: color 0.2s;
}

.footer__links a:hover {
  color: #fff;
  text-decoration: none;
}

.footer__bottom {
  max-width: var(--max-width);
  margin: 28px auto 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
}

.footer__bottom a {
  color: rgba(255,255,255,0.45);
}

.footer__bottom a:hover {
  color: rgba(255,255,255,0.8);
}

/* ============================================
   Fixed CTA Bar (mobile)
   ============================================ */
.fixed-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--color-bg);
  box-shadow: 0 -2px 16px rgba(0,0,0,0.12);
  padding: 6px 10px 8px;
  z-index: 999;
}

.fixed-cta__label {
  text-align: center;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
  letter-spacing: 0.06em;
}

.fixed-cta__buttons {
  display: flex;
  gap: 8px;
}

.fixed-cta__buttons .btn {
  flex: 1;
  padding: 11px 8px;
  font-size: 0.88rem;
  border-radius: 4px;
}

/* ============================================
   Mobile Nav Overlay
   ============================================ */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0,0,0,0.5);
  z-index: 998;
}

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

.mobile-nav__menu {
  background: var(--color-bg);
  padding: 72px 24px 24px;
  max-height: 100vh;
  overflow-y: auto;
}

.mobile-nav__menu a {
  display: block;
  padding: 13px 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.mobile-nav__menu a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.mobile-nav__tel {
  display: block;
  text-align: center;
  margin-top: 16px;
  padding: 14px;
  background: var(--color-cta);
  color: #fff;
  border-radius: var(--radius);
  font-size: 1.05rem;
  font-weight: 700;
}

.mobile-nav__tel:hover {
  text-decoration: none;
  background: var(--color-cta-hover);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .sp-only {
    display: inline;
  }

  .pc-only {
    display: none;
  }

  .header-top {
    height: auto;
    padding: 6px 0;
  }

  .header-top__inner {
    flex-direction: column;
    text-align: center;
    gap: 2px;
  }

  .header__nav,
  .header__contact {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .header__inner {
    height: 56px;
  }

  .header__logo-icon {
    height: 32px;
    width: 32px;
  }

  .header__logo-img {
    height: 52px;
    margin: -10px 0;
  }

  .header__logo {
    gap: 8px;
  }

  .header__logo-text {
    display: flex;
  }

  .header__logo-top {
    font-size: 0.7rem;
  }

  .header__logo-top strong {
    font-size: 0.85rem;
  }

  .header__logo-bottom {
    font-size: 0.5rem;
  }

  .hero {
    flex-direction: column;
  }

  .hero__text-area {
    width: 100%;
    justify-content: center;
    order: 2;
  }

  .hero__content {
    padding: 36px 24px 40px;
    text-align: center;
    max-width: none;
  }

  .hero__photo-area {
    width: 100%;
    height: 220px;
    order: 1;
  }

  .hero__photo-caption {
    font-size: 0.75rem;
  }

  .hero__catch {
    font-size: 1.4rem;
  }

  .hero__catch-nowrap {
    white-space: normal;
    word-break: keep-all;
    overflow-wrap: break-word;
  }

  .hero__sub {
    font-size: 0.9rem;
  }

  .hero__badges {
    justify-content: center;
  }

  .hero__cta {
    justify-content: center;
  }

  .section {
    padding: 52px 0;
  }

  .section__title {
    font-size: 1.3rem;
  }

  .section__subtitle {
    margin-bottom: 36px;
  }

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

  .mini-cta__inner {
    flex-direction: column;
    text-align: center;
  }

  .mini-cta__text {
    font-size: 1rem;
  }

  .solutions__grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin: 0 auto;
  }

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

  .lawyer__inner {
    flex-direction: column;
    text-align: center;
    gap: 28px;
  }

  .lawyer__image {
    width: 100%;
  }

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

  .office__photo img {
    height: 180px;
  }

  .flow__steps::before {
    left: 20px;
  }

  .flow__step-number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .flow__step {
    gap: 16px;
    padding-bottom: 28px;
  }

  .flow__step-title {
    font-size: 1rem;
  }

  .cases__grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin: 0 auto;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .fixed-cta {
    display: block;
  }

  body {
    padding-bottom: 72px;
  }

  .cta-section {
    padding: 56px 20px;
  }

  .cta-section__tel-number {
    font-size: 1.6rem;
  }

  .related-sites__grid {
    gap: 8px;
  }

  .related-sites__item {
    font-size: 0.75rem;
    padding: 7px 14px;
  }
}

/* ============================================
   Page Header (sub pages)
   ============================================ */
.page-header {
  background: var(--color-primary);
  color: #fff;
  padding: 48px 0 40px;
  text-align: center;
}

.page-header__title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.page-header__sub {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* ============================================
   Tables (common)
   ============================================ */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
  margin-top: 20px;
}

table th,
table td {
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

table thead th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  border-color: var(--color-primary);
}

table tbody tr:nth-child(even) {
  background: var(--color-bg-alt);
}

table tbody td strong {
  color: var(--color-primary);
}

.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  table th,
  table td {
    padding: 10px 12px;
    font-size: 0.9rem;
  }
}

/* ============================================
   About Page
   ============================================ */
.about-table-wrap {
  max-width: 720px;
  margin: 0 auto;
}

.about-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
}

.about-table th,
.about-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}

.about-table th {
  width: 140px;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-bg-alt);
  white-space: nowrap;
}

.attorney-profile {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  max-width: 720px;
  margin: 0 auto;
}

.attorney-profile__photo {
  flex-shrink: 0;
  width: 200px;
}

.attorney-profile__photo img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.attorney-profile__name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.attorney-profile__kana {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--color-text-light);
  margin-left: 8px;
}

.attorney-profile__desc {
  font-size: 1rem;
  margin-bottom: 12px;
  line-height: 1.8;
}

/* ============================================
   Attorney Cards (About Page)
   ============================================ */
.attorney-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  max-width: 800px;
  margin: 0 auto 40px;
  overflow: hidden;
}

.attorney-card__header {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 32px 32px 24px;
  border-bottom: 1px solid var(--color-border);
}

.attorney-card__photo {
  flex-shrink: 0;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.attorney-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.attorney-card__photo--placeholder {
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.9rem;
  font-weight: 500;
}

.attorney-card__role {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 3px;
  margin-bottom: 8px;
}

.attorney-card__name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.attorney-card__kana {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-light);
  margin-left: 8px;
}

.attorney-card__birth {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.attorney-card__body {
  padding: 28px 32px 32px;
}

.attorney-card__section {
  margin-bottom: 24px;
}

.attorney-card__section:last-child {
  margin-bottom: 0;
}

.attorney-card__section h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--color-accent-light);
}

.attorney-card__career {
  list-style: none;
  padding: 0;
}

.attorney-card__career li {
  font-size: 0.92rem;
  line-height: 1.7;
  padding-left: 1.2em;
  text-indent: -1.2em;
  margin-bottom: 4px;
}

.attorney-card__career li::before {
  content: "・";
  color: var(--color-accent);
}

.attorney-card__message {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 10px;
}

.attorney-card__hobby {
  font-size: 0.92rem;
  color: var(--color-text-light);
}

.about-photos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.about-photos__item img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
}

.about-photos__caption {
  text-align: center;
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin-top: 8px;
}

.about-map {
  margin-bottom: 40px;
}

.about-map iframe {
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  width: 100%;
}

.about-access-info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}

.about-access-info__item {
  background: var(--color-bg);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.about-access-info__item h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.about-access-info__item p {
  font-size: 0.88rem;
  line-height: 1.7;
}

/* ============================================
   Contact Page
   ============================================ */
.contact-intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.contact-intro__text {
  font-size: 1rem;
  margin-bottom: 16px;
  line-height: 1.8;
}

.contact-intro__note {
  font-size: 0.88rem;
  color: var(--color-cta);
  background: #fef5f4;
  padding: 12px 20px;
  border-radius: var(--radius);
  display: inline-block;
}

.contact-phone {
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
}

.contact-phone__number {
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: 8px;
}

.contact-phone__number a {
  color: var(--color-primary);
  text-decoration: none;
}

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

.contact-phone__hours {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.contact-phone__note {
  font-size: 0.9rem;
}

.contact-line {
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
}

.contact-line__text {
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.contact-line__button {
  margin-bottom: 16px;
}

.contact-line__note {
  font-size: 0.88rem;
  color: var(--color-text-light);
}

.contact-form-wrap {
  max-width: 600px;
  margin: 0 auto;
}

.contact-form__group {
  margin-bottom: 24px;
}

.contact-form__label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.contact-form__required {
  font-size: 0.7rem;
  color: #fff;
  background: var(--color-cta);
  padding: 2px 8px;
  border-radius: 3px;
  margin-left: 8px;
  font-weight: 500;
}

.contact-form__input,
.contact-form__textarea {
  width: 100%;
  padding: 14px 16px;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  transition: border-color 0.2s, box-shadow 0.2s;
  line-height: 1.6;
}

.contact-form__input:focus,
.contact-form__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(46, 134, 222, 0.12);
}

.contact-form__textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-form__privacy {
  text-align: center;
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
}

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

.btn--cta {
  display: inline-block;
  background: var(--color-cta);
  color: #fff;
  padding: 16px 48px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.btn--cta:hover {
  background: var(--color-cta-hover);
  text-decoration: none;
  color: #fff;
  transform: translateY(-1px);
}

.contact-note__list {
  max-width: 640px;
  margin: 0 auto;
  list-style: none;
}

.contact-note__list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 14px;
  font-size: 1rem;
  line-height: 1.7;
}

.contact-note__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* ============================================
   Privacy Page
   ============================================ */
.privacy-content {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.9;
}

.privacy-content h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 40px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.privacy-content p {
  margin-bottom: 16px;
}

.privacy-content ul {
  margin-bottom: 16px;
  padding-left: 24px;
}

.privacy-content ul li {
  list-style: disc;
  margin-bottom: 6px;
  line-height: 1.7;
}

.privacy-contact {
  background: var(--color-bg-alt);
  padding: 24px;
  border-radius: var(--radius);
  margin-top: 16px;
}

.privacy-contact p {
  margin-bottom: 0;
}

/* ============================================
   Sub-page Responsive
   ============================================ */
@media (max-width: 768px) {
  .page-header {
    padding: 32px 0 28px;
  }

  .page-header__title {
    font-size: 1.4rem;
  }

  .about-table th {
    display: block;
    width: 100%;
    padding-bottom: 4px;
    border-bottom: none;
  }

  .about-table td {
    display: block;
    padding-top: 0;
    padding-left: 20px;
  }

  .attorney-profile {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .attorney-profile__photo {
    width: 160px;
    margin-bottom: 20px;
  }

  .attorney-card__header {
    flex-direction: column;
    text-align: center;
    gap: 16px;
    padding: 24px 20px 20px;
  }

  .attorney-card__photo {
    width: 220px;
    height: 220px;
  }

  .attorney-card__name {
    font-size: 1.2rem;
  }

  .attorney-card__body {
    padding: 20px;
  }

  .about-photos {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .about-access-info {
    grid-template-columns: 1fr;
  }

  .contact-phone__number {
    font-size: 1.6rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .solutions__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cases__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__photo-area {
    width: 38%;
  }

  .hero__content {
    max-width: 440px;
  }
}

/* ============================================
   Case Summary Cards (一覧ページ)
   ============================================ */
.case-summary {
  display: block;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.3rem 1.5rem;
  text-decoration: none;
  color: var(--color-text);
  transition: box-shadow 0.2s, transform 0.2s;
}

.case-summary:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.case-summary__tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 3px;
  margin-bottom: 0.5rem;
  color: #fff;
}

.case-summary__tag--hasan { background: var(--color-primary); }
.case-summary__tag--niniseiri { background: #27ae60; }
.case-summary__tag--saisei { background: var(--color-accent); }

.case-summary__title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 0.4rem;
  color: var(--color-primary);
}

.case-summary__meta {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.case-summary__excerpt {
  font-size: 0.85rem;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 0.6rem;
}

.case-summary__link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent);
}

/* ============================================
   Case Detail (個別ページ)
   ============================================ */
.case-detail {
  max-width: 760px;
  margin: 0 auto;
}

.case-detail__info {
  margin-bottom: 2rem;
}

.case-detail__table {
  width: 100%;
  border-collapse: collapse;
}

.case-detail__table th,
.case-detail__table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-size: 0.95rem;
}

.case-detail__table th {
  width: 120px;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-bg-alt);
}

.case-detail__section {
  margin-bottom: 2rem;
}

.case-detail__section h2 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 0.8rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--color-accent);
}

.case-detail__section p {
  line-height: 1.9;
  font-size: 0.95rem;
}

.case-detail__comment {
  background: var(--color-bg-warm);
  padding: 1.5rem;
  border-radius: var(--radius);
  border-left: 4px solid var(--color-gold);
}

.case-detail__comment h2 {
  border-bottom: none;
  margin-bottom: 0.6rem;
}

.case-detail__related {
  margin-top: 2rem;
  padding: 1rem 1.5rem;
  background: var(--color-accent-light);
  border-radius: var(--radius);
  border-left: 4px solid var(--color-accent);
}

.case-detail__related a {
  color: var(--color-accent);
  font-weight: 700;
  text-decoration: none;
}

.case-detail__related a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .case-detail__table th {
    width: 90px;
    font-size: 0.85rem;
  }
  .case-detail__table td {
    font-size: 0.85rem;
  }
}

/* ============================================
   Column Article
   ============================================ */
.column-article {
  max-width: 760px;
  margin: 0 auto;
  line-height: 1.9;
  font-size: 1rem;
}

.column-article h2 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-accent);
}

.column-article h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-top: 1.8rem;
  margin-bottom: 0.8rem;
}

.column-article p {
  margin-bottom: 1.2rem;
  color: var(--color-text);
}

.column-article ul,
.column-article ol {
  margin-bottom: 1.2rem;
  padding-left: 1.5rem;
}

.column-article li {
  margin-bottom: 0.5rem;
}

.column-article strong {
  color: var(--color-primary);
}

.column-article__illustration {
  margin: 2rem auto;
  text-align: center;
}

.column-article__illustration img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.section__illustration {
  margin: 2rem auto;
  max-width: 720px;
  text-align: center;
}

.section__illustration img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.column-article__case-link {
  margin-top: 2.5rem;
  padding: 1.2rem 1.5rem;
  background: var(--color-accent-light);
  border-radius: var(--radius);
  border-left: 4px solid var(--color-accent);
}

.column-article__case-link a {
  color: var(--color-accent);
  font-weight: 700;
  text-decoration: none;
}

.column-article__case-link a:hover {
  text-decoration: underline;
}

/* ============================================
   Related Articles
   ============================================ */
.related-articles {
  background: var(--color-bg-alt);
  padding: 3rem 0;
}

.related-articles__list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.related-articles__list li {
  background: #fff;
  border-radius: var(--radius);
  border-left: 4px solid var(--color-accent);
  transition: box-shadow 0.2s;
}

.related-articles__list li:hover {
  box-shadow: var(--shadow-md);
}

.related-articles__list li a {
  display: block;
  padding: 1rem 1.2rem;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  line-height: 1.6;
}

.related-articles__list li a::before {
  content: "▶ ";
  color: var(--color-accent);
  font-size: 0.75em;
}

.related-articles__list li a:hover {
  color: var(--color-accent);
}

@media (min-width: 768px) {
  .related-articles__list {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================
   Column List (index)
   ============================================ */
.column-list__category {
  margin-top: 2.5rem;
}

.column-list__category:first-child {
  margin-top: 0;
}

.column-list__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 2rem;
}

.column-card {
  display: block;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-decoration: none;
  color: var(--color-text);
  transition: box-shadow 0.2s, transform 0.2s;
}

.column-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.column-card__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 3px;
  margin-bottom: 0.6rem;
  color: #fff;
}

.column-card__tag--hasan {
  background: var(--color-primary);
}

.column-card__tag--niniseiri {
  background: #27ae60;
}

.column-card__tag--saisei {
  background: var(--color-accent);
}

.column-card__tag--fukui {
  background: #8e44ad;
}

.column-card__title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 0.6rem;
  color: var(--color-primary);
}

.column-card__excerpt {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.column-card__badge {
  display: inline-block;
  background: #e8f2fc;
  color: var(--color-accent);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 3px;
  margin-bottom: 4px;
}

/* ============================================
   Video Section (Top Page)
   ============================================ */
.video-section {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 32px;
}

.video-section__item {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s;
}

.video-section__item:hover {
  box-shadow: var(--shadow-md);
}

.video-section__embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.video-section__embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-section__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  padding: 16px 16px 4px;
  line-height: 1.5;
}

.video-section__desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  padding: 0 16px 16px;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .column-list__grid {
    grid-template-columns: 1fr;
  }

  .column-article h2 {
    font-size: 1.2rem;
  }

  .video-section {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}