/*
Theme Name: 世味 Seimi
Version: 1.0.0
Text Domain: seimi
*/

/* ============================================================
   CSS Variables
   ============================================================ */
:root {
  --color-primary:    #DC2626;
  --color-primary-dark: #B91C1C;
  --color-accent:     #CA8A04;
  --color-accent-dark: #A16207;
  --color-bg:         #FEF2F2;
  --color-bg-white:   #FFFFFF;
  --color-bg-dark:    #1C0A0A;
  --color-text:       #450A0A;
  --color-text-muted: #7C2020;
  --color-border:     #FECACA;

  --font-heading: 'Noto Serif JP', 'Playfair Display SC', serif;
  --font-accent:  'Playfair Display SC', serif;
  --font-body:    'Noto Sans JP', sans-serif;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(69,10,10,.08);
  --shadow-md: 0 4px 16px rgba(69,10,10,.12);
  --shadow-lg: 0 8px 32px rgba(69,10,10,.16);

  --transition: 200ms ease;

  --container: 1100px;
  --header-h: 72px;
}

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

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

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

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

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

ul, ol { list-style: none; }

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ============================================================
   Skip Link
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-primary);
  color: #fff;
  padding: .5rem 1rem;
  border-radius: var(--radius-md);
  z-index: 9999;
  font-weight: 700;
  transition: top var(--transition);
}
.skip-link:focus { top: 1rem; }

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

/* ============================================================
   Typography
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.3;
  font-weight: 700;
  color: var(--color-text);
  word-break: keep-all;
  overflow-wrap: break-word;
}

h1 { font-size: clamp(1.75rem, 5vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3.5vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }

p { margin-bottom: 1.2em; line-height: 1.8; }
p:last-child { margin-bottom: 0; }

.accent-font { font-family: var(--font-accent); }

/* ============================================================
   Layout
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section {
  padding-block: 5rem;
}
.section--sm { padding-block: 3rem; }
.section--dark {
  background: var(--color-bg-dark);
  color: #fff;
}
.section--dark h1,
.section--dark h2,
.section--dark h3 { color: #fff; }

.section__header {
  text-align: center;
  margin-bottom: 3rem;
}
.section__header h2 { margin-bottom: .75rem; }
.section__header p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 0;
}
.section--dark .section__header p { color: #FCA5A5; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 48px;
  padding: .75rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}
.btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}
.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}
.btn--accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: var(--shadow-md);
}
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}
.btn--white {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
}
.btn--white:hover {
  background: var(--color-bg);
  box-shadow: var(--shadow-md);
}
.btn--lg {
  min-height: 56px;
  padding: .875rem 2.5rem;
  font-size: 1.1rem;
}

/* ============================================================
   Header / Navigation
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-h);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.site-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  cursor: pointer;
}
.site-logo span { display: block; font-size: .75rem; font-weight: 400; color: var(--color-text-muted); font-family: var(--font-body); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.nav-menu a {
  padding: .5rem .875rem;
  border-radius: var(--radius-md);
  font-size: .9rem;
  font-weight: 500;
  color: var(--color-text);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
.nav-menu a:hover,
.nav-menu a:focus-visible {
  background: var(--color-bg);
  color: var(--color-primary);
  outline: none;
}
.nav-menu a:focus-visible { outline: 2px solid var(--color-primary); }

.nav-cta {
  margin-left: .75rem;
}
.nav-menu .btn--primary,
.nav-menu .btn--primary:hover {
  color: #fff;
}

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  border-radius: var(--radius-md);
}
.menu-toggle:focus-visible { outline: 2px solid var(--color-primary); }
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-active span:nth-child(2) { opacity: 0; }
.menu-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,.85);
  padding-block: 4rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .site-logo { color: #fff; }
.footer-brand p { font-size: .9rem; color: rgba(255,255,255,.65); margin-top: .75rem; line-height: 1.7; }

.footer-col h3 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid rgba(255,255,255,.15);
}

.footer-links li + li { margin-top: .5rem; }
.footer-links a {
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }
.footer-links a:focus-visible { outline: 1px solid var(--color-accent); outline-offset: 2px; }

.footer-info p { font-size: .9rem; color: rgba(255,255,255,.65); margin-bottom: .35rem; }
.footer-info strong { color: rgba(255,255,255,.9); }

.footer-tel a {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-accent);
  transition: color var(--transition);
}
.footer-tel a:hover { color: #FDE68A; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
}
.footer-bottom small { font-size: .8rem; color: rgba(255,255,255,.45); }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { font-size: .8rem; color: rgba(255,255,255,.45); transition: color var(--transition); }
.footer-bottom-links a:hover { color: rgba(255,255,255,.8); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(28,10,10,.72) 0%, rgba(69,10,10,.45) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  color: #fff;
  padding-block: 4rem;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--color-accent);
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: .35rem .875rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.hero__title {
  font-size: clamp(2.2rem, 6vw, 4rem);
  color: #fff;
  line-height: 1.2;
  margin-bottom: 1rem;
  text-shadow: 0 2px 8px rgba(0,0,0,.3);
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.88);
  margin-bottom: 2rem;
  max-width: 520px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ============================================================
   Section: TV Badge (孤独のグルメ)
   ============================================================ */
.tv-badge {
  background: linear-gradient(135deg, #1C0A0A 0%, #450A0A 100%);
  padding: 2rem 0;
  text-align: center;
}
.tv-badge__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.tv-badge__label {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: .6rem 1.25rem;
  border-radius: var(--radius-full);
}
.tv-badge__text {
  color: rgba(255,255,255,.9);
  font-size: 1rem;
}
.tv-badge__text strong { color: #FDE68A; }

/* ============================================================
   Section: Features (特徴)
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.feature-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  color: var(--color-primary);
}
.feature-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.feature-card p { font-size: .9rem; color: var(--color-text-muted); margin-bottom: 0; }

/* ============================================================
   Section: Menu Cards
   ============================================================ */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.menu-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.menu-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.menu-card__img {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.menu-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.menu-card:hover .menu-card__img img { transform: scale(1.05); }
.menu-card__body { padding: 1.25rem; }
.menu-card__badge {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  padding: .2rem .6rem;
  border-radius: var(--radius-full);
  margin-bottom: .5rem;
}
.menu-card h3 { font-size: 1.05rem; margin-bottom: .35rem; }
.menu-card p { font-size: .875rem; color: var(--color-text-muted); margin-bottom: 0; }

/* ============================================================
   Section: Kodoku (孤独のグルメ)
   ============================================================ */
.kodoku-section {
  background: linear-gradient(135deg, #1C0A0A 0%, #2D1010 100%);
  color: #fff;
}
.kodoku-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.kodoku-content h2 { color: #fff; margin-bottom: 1rem; }
.kodoku-content p { color: rgba(255,255,255,.8); }
.kodoku-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

/* ============================================================
   Section: Info (営業時間・アクセス)
   ============================================================ */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .95rem;
}
.info-table th,
.info-table td {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}
.info-table th {
  width: 5rem;
  color: var(--color-text-muted);
  font-weight: 500;
  white-space: nowrap;
}
.info-table .holiday { color: var(--color-primary); font-weight: 700; }

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3;
}
.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ============================================================
   Section: FAQ
   ============================================================ */
.faq-list { max-width: 760px; margin-inline: auto; }

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  background: var(--color-bg-white);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  transition: background var(--transition);
  min-height: 44px;
}
.faq-question:hover { background: var(--color-bg); }
.faq-question:focus-visible { outline: 2px solid var(--color-primary); outline-offset: -2px; }

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  transition: transform var(--transition);
}
.faq-item.is-open .faq-icon { transform: rotate(180deg); }

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 300ms ease, padding 300ms ease;
}
.faq-item.is-open .faq-answer { max-height: 500px; }

.faq-answer__inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--color-text-muted);
  font-size: .95rem;
  line-height: 1.8;
}

/* ============================================================
   CTA Banner
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: 4rem 0;
  text-align: center;
  color: #fff;
}
.cta-banner h2 { color: #fff; margin-bottom: .75rem; }
.cta-banner p { color: rgba(255,255,255,.85); margin-bottom: 2rem; font-size: 1.05rem; }
.cta-banner__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   Page Header (サブページ用)
   ============================================================ */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: 3.5rem 0;
  color: #fff;
  text-align: center;
}
.page-header h1 { color: #fff; margin-bottom: .5rem; }
.page-header p { color: rgba(255,255,255,.8); font-size: 1rem; margin-bottom: 0; }

/* Breadcrumb */
.breadcrumb {
  padding: .75rem 0;
  font-size: .85rem;
  color: var(--color-text-muted);
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: .25rem; align-items: center; }
.breadcrumb li + li::before { content: '/'; margin-right: .25rem; color: var(--color-border); }
.breadcrumb a { color: var(--color-primary); }
.breadcrumb a:hover { text-decoration: underline; }

/* ============================================================
   Contact Form
   ============================================================ */
.contact-wrap {
  max-width: 680px;
  margin-inline: auto;
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-md);
}

.wpcf7 .form-group { margin-bottom: 1.5rem; }
.wpcf7 label {
  display: block;
  font-size: .9rem;
  font-weight: 700;
  margin-bottom: .4rem;
  color: var(--color-text);
}
.wpcf7 .required { color: var(--color-primary); margin-left: .2rem; }
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 textarea,
.wpcf7 select {
  width: 100%;
  padding: .75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.wpcf7 input:focus,
.wpcf7 textarea:focus,
.wpcf7 select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(220,38,38,.15);
}
.wpcf7 textarea { min-height: 140px; resize: vertical; }
.wpcf7 input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: .875rem 2.5rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition);
  width: 100%;
}
.wpcf7 input[type="submit"]:hover { background: var(--color-primary-dark); box-shadow: var(--shadow-md); }
.wpcf7 input[type="submit"]:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }

/* ============================================================
   Thanks Page
   ============================================================ */
.thanks-wrap {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 1.25rem;
}
.thanks-icon {
  width: 72px;
  height: 72px;
  color: var(--color-accent);
  margin: 0 auto 1.5rem;
}
.thanks-wrap h1 { margin-bottom: 1rem; }
.thanks-wrap p { color: var(--color-text-muted); margin-bottom: 2rem; }

/* ============================================================
   Post / Archive
   ============================================================ */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.post-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.post-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.post-card__img { aspect-ratio: 16/9; overflow: hidden; }
.post-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.post-card:hover .post-card__img img { transform: scale(1.04); }
.post-card__body { padding: 1.25rem; }
.post-card__meta { font-size: .8rem; color: var(--color-text-muted); margin-bottom: .4rem; }
.post-card h3 { font-size: 1rem; line-height: 1.4; }
.post-card h3 a:hover { color: var(--color-primary); }

.single-content { max-width: 760px; margin-inline: auto; }
.single-content h2,
.single-content h3 { margin-block: 2rem 1rem; }
.single-content img { border-radius: var(--radius-md); margin-block: 1.5rem; }

/* ============================================================
   404
   ============================================================ */
.error404-wrap {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 1.25rem;
}
.error404-num {
  font-family: var(--font-accent);
  font-size: clamp(5rem, 15vw, 10rem);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: .5rem;
  opacity: .2;
}

/* ============================================================
   Privacy / Tokusho
   ============================================================ */
.prose {
  max-width: 760px;
  margin-inline: auto;
}
.prose h2 { margin-block: 2.5rem 1rem; padding-bottom: .5rem; border-bottom: 2px solid var(--color-border); }
.prose h3 { margin-block: 1.5rem .5rem; }
.prose p { font-size: .975rem; }
.prose ul, .prose ol { padding-left: 1.5rem; margin-bottom: 1.2em; }
.prose li { margin-bottom: .4em; list-style: disc; font-size: .975rem; }
.prose table { width: 100%; border-collapse: collapse; margin-block: 1.5rem; font-size: .9rem; }
.prose th, .prose td { padding: .75rem 1rem; border: 1px solid var(--color-border); text-align: left; }
.prose th { background: var(--color-bg); font-weight: 700; }

/* ============================================================
   Animations
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms ease, transform 500ms ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .fade-in { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .kodoku-inner { gap: 2.5rem; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }

  .nav-menu { display: none; flex-direction: column; align-items: stretch; gap: 0; position: absolute; top: var(--header-h); left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--color-border); padding: .75rem 1.25rem 1.25rem; box-shadow: var(--shadow-md); }
  .nav-menu.is-open { display: flex; }
  .nav-menu a { padding: .75rem 1rem; font-size: 1rem; border-radius: var(--radius-md); }
  .nav-cta { margin-left: 0; margin-top: .5rem; }
  .menu-toggle { display: flex; }

  .features-grid { grid-template-columns: 1fr; gap: 1rem; }
  .info-grid { grid-template-columns: 1fr; }
  .kodoku-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .section { padding-block: 3.5rem; }
  .contact-wrap { padding: 2rem 1.25rem; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .cta-banner__actions { flex-direction: column; align-items: center; }
  .btn--lg { width: 100%; }
}

/* ============================================================
   お知らせ一覧
   ============================================================ */
.news-list { padding: 0; }

.news-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  text-decoration: none;
  transition: color .2s;
}
.news-item:first-child { border-top: 1px solid var(--color-border); }
.news-item:hover { color: var(--color-primary); }

.news-item__date {
  flex-shrink: 0;
  font-size: .85rem;
  color: var(--color-text-muted);
  min-width: 7rem;
  font-variant-numeric: tabular-nums;
}

.news-item__title {
  flex: 1;
  font-size: .95rem;
  font-weight: 500;
  line-height: 1.5;
}

.news-item__arrow {
  flex-shrink: 0;
  color: var(--color-primary);
  opacity: 0;
  transition: opacity .2s, transform .2s;
}
.news-item:hover .news-item__arrow { opacity: 1; transform: translateX(3px); }

@media (max-width: 480px) {
  .news-item { flex-wrap: wrap; gap: .25rem .75rem; }
  .news-item__date { min-width: auto; }
  .news-item__arrow { display: none; }
}