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

:root {
  --color-primary: #0a2540;         /* 深い紺 */
  --color-primary-dark: #061a30;
  --color-primary-light: #eef2f8;
  --color-gold: #b8893b;            /* ゴールド（格調） */
  --color-gold-light: #d4b26a;
  --color-accent: #c0392b;          /* 判子の朱 */
  --color-warm: #e97b2a;            /* ロゴに合わせたオレンジ */
  --color-text: #2a2a2a;
  --color-text-light: #666666;
  --color-bg: #ffffff;
  --color-bg-soft: #faf8f3;         /* 和紙調クリーム */
  --color-border: #d9d4c7;
  --shadow-sm: 0 1px 4px rgba(10,37,64,.08);
  --shadow-md: 0 4px 16px rgba(10,37,64,.1);
  --radius: 4px;
  --radius-lg: 8px;
  --max-width: 1180px;
  --font-mincho: "Hiragino Mincho ProN", "ヒラギノ明朝 ProN W3", "Yu Mincho", "游明朝", "YuMincho", "HG明朝E", "ＭＳ Ｐ明朝", serif;
  --font-gothic: "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "Meiryo", sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-gothic);
  color: var(--color-text);
  line-height: 1.85;
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .7; }

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

/* ========= Top Bar ========= */
.topbar {
  background: var(--color-primary-dark);
  color: #fff;
  font-size: 12px;
  padding: 8px 0;
  letter-spacing: .03em;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.topbar .lead { color: rgba(255,255,255,.8); }
.topbar .lead strong { color: var(--color-gold-light); letter-spacing: .08em; }
.topbar-right { display: flex; gap: 18px; }
.topbar a { color: #fff; }
.topbar a:hover { color: var(--color-gold-light); opacity: 1; }

/* ========= Header ========= */
.site-header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.brand img {
  height: 104px;
  width: auto;
  object-fit: contain;
}
.brand-tagline {
  font-family: var(--font-mincho);
  font-size: 13px;
  color: var(--color-primary-dark);
  letter-spacing: .08em;
  padding-left: 14px;
  border-left: 2px solid var(--color-gold);
  line-height: 1.6;
}
.brand-tagline .sub {
  font-size: 11px;
  color: var(--color-text-light);
  letter-spacing: .15em;
  display: block;
  margin-top: 2px;
}

.header-contact {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.header-tel .label {
  display: block;
  font-size: 11px;
  color: var(--color-text-light);
  text-align: center;
  letter-spacing: .1em;
}
.header-tel .num {
  font-family: var(--font-mincho);
  font-size: 26px;
  font-weight: 600;
  color: var(--color-primary-dark);
  letter-spacing: .02em;
  display: block;
}
.header-tel .num::before {
  content: "☎ ";
  font-size: 20px;
  color: var(--color-gold);
}
.header-hours {
  font-size: 11px;
  color: var(--color-text-light);
  text-align: center;
  letter-spacing: .05em;
}
.btn-header {
  background: var(--color-primary);
  color: #fff !important;
  padding: 11px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
  letter-spacing: .05em;
  border: 1px solid var(--color-gold);
}
.btn-header:hover { background: var(--color-primary-dark); opacity: 1; }

/* ========= Navigation ========= */
.site-nav {
  background: var(--color-primary);
  border-top: 1px solid var(--color-gold);
  border-bottom: 3px solid var(--color-gold);
}
.site-nav ul {
  list-style: none;
  display: flex;
  max-width: var(--max-width);
  margin: 0 auto;
  justify-content: center;
  flex-wrap: wrap;
}
.site-nav li { flex: 1 1 auto; min-width: 150px; }
.site-nav a {
  display: block;
  color: #fff;
  text-align: center;
  padding: 18px 10px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .1em;
  border-right: 1px solid rgba(255,255,255,.12);
  transition: background .2s, color .2s;
  font-family: var(--font-mincho);
  position: relative;
}
.site-nav li:first-child a { border-left: 1px solid rgba(255,255,255,.12); }
.site-nav a:hover, .site-nav a.active {
  background: var(--color-primary-dark);
  color: var(--color-gold-light);
  opacity: 1;
}
.site-nav a.active::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-gold-light);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 16px;
  padding: 14px;
  cursor: pointer;
  width: 100%;
  text-align: left;
  letter-spacing: .1em;
}

/* ========= Hero ========= */
.hero {
  background:
    linear-gradient(rgba(10,37,64,.78), rgba(10,37,64,.78)),
    linear-gradient(135deg, #1a3556 0%, #0a2540 100%);
  color: #fff;
  padding: 90px 0 100px;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--color-gold);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, transparent 0 40px, rgba(184,137,59,.04) 40px 41px);
  pointer-events: none;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 50px;
  align-items: center;
  position: relative;
}
.hero-subtitle {
  font-family: var(--font-mincho);
  color: var(--color-gold-light);
  font-size: 15px;
  letter-spacing: .3em;
  margin-bottom: 20px;
  padding-left: 50px;
  position: relative;
}
.hero-subtitle::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 40px;
  height: 1px;
  background: var(--color-gold-light);
}
.hero-title {
  font-family: var(--font-mincho);
  font-size: 42px;
  line-height: 1.55;
  color: #fff;
  margin-bottom: 28px;
  font-weight: 600;
  letter-spacing: .04em;
}
.hero-title .accent { color: var(--color-gold-light); }
.hero-title .small { font-size: 26px; display: block; margin-top: 10px; }
.hero-lead {
  font-size: 15px;
  color: rgba(255,255,255,.9);
  margin-bottom: 34px;
  line-height: 2;
}
.hero-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.badge {
  background: transparent;
  border: 1px solid var(--color-gold-light);
  color: var(--color-gold-light);
  padding: 6px 18px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .15em;
  font-family: var(--font-mincho);
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-visual {
  text-align: center;
  position: relative;
  background: #fff;
  padding: 14px;
  box-shadow: 0 20px 50px rgba(0,0,0,.25);
  border: 1px solid var(--color-gold);
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid var(--color-gold-light);
  pointer-events: none;
  z-index: 1;
}
.hero-visual img {
  width: 100%;
  max-width: 460px;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  display: block;
  position: relative;
  z-index: 0;
}
.hero-visual .image-caption {
  position: absolute;
  bottom: 22px;
  left: 22px;
  right: 22px;
  background: rgba(10,37,64,.78);
  color: var(--color-gold-light);
  font-family: var(--font-mincho);
  font-size: 12px;
  letter-spacing: .2em;
  padding: 8px 14px;
  z-index: 2;
  text-align: center;
}
.hero-visual.placeholder {
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    repeating-linear-gradient(45deg, #fdfaf3 0 10px, #f5eedd 10px 20px);
}
.hero-visual.placeholder .placeholder-note {
  position: relative;
  z-index: 2;
  font-family: var(--font-mincho);
  color: var(--color-primary-dark);
  font-size: 14px;
  letter-spacing: .15em;
  padding: 24px 20px;
  background: rgba(255,255,255,.9);
  border: 1px dashed var(--color-gold);
}

/* ========= Trust bar ========= */
.trust-bar {
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
  padding: 28px 0;
}
.trust-bar .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.trust-item {
  padding: 0 10px;
  border-right: 1px solid var(--color-border);
}
.trust-item:last-child { border-right: none; }
.trust-num {
  font-family: var(--font-mincho);
  font-size: 32px;
  color: var(--color-gold);
  font-weight: 600;
  line-height: 1.1;
  display: block;
}
.trust-num .unit { font-size: 16px; color: var(--color-primary-dark); margin-left: 4px; }
.trust-label {
  font-size: 12px;
  color: var(--color-text);
  margin-top: 6px;
  letter-spacing: .08em;
}

/* ========= Buttons ========= */
.btn {
  display: inline-block;
  padding: 14px 34px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  text-align: center;
  border: none;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s, opacity .15s, background .2s;
  letter-spacing: .1em;
  font-family: var(--font-mincho);
}
.btn:hover { transform: translateY(-1px); opacity: 1; }
.btn-primary {
  background: var(--color-primary);
  color: #fff !important;
  border: 1px solid var(--color-gold);
}
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-gold {
  background: var(--color-gold);
  color: #fff !important;
  border: 1px solid var(--color-gold);
}
.btn-gold:hover { background: var(--color-gold-light); }
.btn-warm {
  background: var(--color-warm);
  color: #fff !important;
  border: 1px solid var(--color-warm);
}
.btn-warm:hover { background: #d96a1e; }
.btn-outline {
  background: transparent;
  color: #fff !important;
  border: 1px solid var(--color-gold-light);
}
.btn-outline:hover { background: rgba(212,178,106,.15); }
.btn-outline-dark {
  background: transparent;
  color: var(--color-primary) !important;
  border: 1px solid var(--color-primary);
}
.btn-lg { padding: 17px 44px; font-size: 15px; }

/* ========= Section ========= */
section { padding: 80px 0; }
.section-soft { background: var(--color-bg-soft); }
.section-dark {
  background:
    linear-gradient(rgba(10,37,64,.95), rgba(10,37,64,.95)),
    linear-gradient(135deg, #1a3556 0%, #0a2540 100%);
  color: #fff;
}
.section-dark .section-title,
.section-dark .section-subtitle { color: #fff; }
.section-dark .section-lead { color: rgba(255,255,255,.8); }

.section-subtitle {
  text-align: center;
  font-size: 13px;
  letter-spacing: .4em;
  color: var(--color-gold);
  margin-bottom: 10px;
  font-family: var(--font-mincho);
}
.section-title {
  text-align: center;
  font-size: 32px;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 14px;
  font-family: var(--font-mincho);
  letter-spacing: .06em;
  line-height: 1.5;
}
.section-title::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  background: var(--color-gold);
  margin: 20px auto 0;
}
.section-lead {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: 50px;
  font-size: 14px;
  line-height: 2;
}

/* ========= Contact Channels ========= */
.channels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.channel-card {
  background: #fff;
  padding: 36px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--color-gold);
  transition: transform .2s, box-shadow .2s;
  position: relative;
}
.channel-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.channel-num {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-gold-light);
  width: 32px;
  height: 32px;
  line-height: 30px;
  border-radius: 50%;
  font-family: var(--font-mincho);
  font-size: 14px;
  border: 1px solid var(--color-gold);
}
.channel-icon {
  font-family: var(--font-mincho);
  font-size: 42px;
  margin: 14px 0 14px;
  color: var(--color-primary);
  line-height: 1;
}
.channel-card h3 {
  font-family: var(--font-mincho);
  font-size: 18px;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
  letter-spacing: .08em;
}
.channel-card p { font-size: 13px; color: var(--color-text-light); line-height: 1.9; }
.channel-card .tel {
  font-family: var(--font-mincho);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin: 10px 0;
  letter-spacing: .02em;
}

/* ========= Concept (3 Yutaka) ========= */
.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.concept-card {
  background: #fff;
  padding: 44px 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  position: relative;
}
.concept-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
}
.concept-num {
  font-family: var(--font-mincho);
  font-size: 48px;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: .05em;
}
.concept-num::before { content: "其ノ "; font-size: 16px; color: var(--color-primary-dark); letter-spacing: .1em; }
.concept-card h3 {
  font-family: var(--font-mincho);
  color: var(--color-primary-dark);
  font-size: 20px;
  margin-bottom: 20px;
  line-height: 1.6;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
  letter-spacing: .08em;
}
.concept-card h3 em {
  color: var(--color-gold);
  font-style: normal;
}
.concept-card p {
  font-size: 14px;
  color: var(--color-text);
  text-align: left;
  line-height: 2;
}

/* ========= Services ========= */
.services {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  padding: 32px 22px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
}
.service-icon {
  width: 64px;
  height: 64px;
  border: 1px solid var(--color-gold);
  background: var(--color-bg-soft);
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mincho);
  font-size: 22px;
  color: var(--color-primary);
  letter-spacing: .05em;
}
.service-card h3 {
  font-family: var(--font-mincho);
  color: var(--color-primary-dark);
  font-size: 17px;
  margin-bottom: 12px;
  letter-spacing: .08em;
}
.service-card p { font-size: 13px; color: var(--color-text-light); text-align: left; line-height: 1.9; }

/* ========= CTA Banner ========= */
.cta-banner {
  background:
    linear-gradient(rgba(10,37,64,.88), rgba(10,37,64,.88)),
    linear-gradient(135deg, #1a3556 0%, #0a2540 100%);
  color: #fff;
  padding: 70px 0;
  text-align: center;
  border-top: 3px solid var(--color-gold);
  border-bottom: 3px solid var(--color-gold);
  position: relative;
}
.cta-banner .cta-sub {
  font-family: var(--font-mincho);
  color: var(--color-gold-light);
  font-size: 13px;
  letter-spacing: .4em;
  margin-bottom: 14px;
}
.cta-banner h2 {
  font-family: var(--font-mincho);
  font-size: 30px;
  margin-bottom: 18px;
  letter-spacing: .06em;
  font-weight: 600;
}
.cta-banner p {
  font-size: 15px;
  margin-bottom: 34px;
  opacity: .92;
}
.cta-banner .btn { margin: 0 6px; }

/* ========= Voices ========= */
.voices {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.voice-card {
  background: #fff;
  padding: 34px 28px;
  box-shadow: var(--shadow-sm);
  position: relative;
  border: 1px solid var(--color-border);
}
.voice-card::before {
  content: "『";
  position: absolute;
  top: 14px;
  left: 16px;
  font-size: 40px;
  color: var(--color-gold);
  line-height: 1;
  font-family: var(--font-mincho);
}
.voice-card::after {
  content: "』";
  position: absolute;
  bottom: 60px;
  right: 16px;
  font-size: 40px;
  color: var(--color-gold);
  line-height: 1;
  font-family: var(--font-mincho);
}
.voice-card h4 {
  font-family: var(--font-mincho);
  color: var(--color-primary-dark);
  font-size: 17px;
  margin: 16px 0 14px;
  letter-spacing: .04em;
  padding-left: 18px;
}
.voice-card p {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.95;
}
.voice-meta {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--color-border);
  font-size: 12px;
  color: var(--color-text-light);
  letter-spacing: .1em;
}

/* ========= News ========= */
.news-list {
  max-width: 880px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--color-border);
}
.news-item {
  display: grid;
  grid-template-columns: 120px 110px 1fr;
  gap: 20px;
  padding: 20px 26px;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  transition: background .2s;
}
.news-item:last-child { border-bottom: none; }
.news-item:hover { background: var(--color-bg-soft); }
.news-date {
  font-family: var(--font-mincho);
  color: var(--color-primary-dark);
  font-size: 14px;
  letter-spacing: .06em;
}
.news-cat {
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 0;
  text-align: center;
  font-weight: 500;
  letter-spacing: .1em;
  border: 1px solid var(--color-gold);
}
.news-cat.cat-seminar { background: var(--color-gold); border-color: var(--color-gold); }
.news-cat.cat-info { background: var(--color-accent); border-color: var(--color-accent); }
.news-title { font-size: 14px; }

/* ========= Page Hero (sub pages) ========= */
.page-hero {
  background:
    linear-gradient(rgba(10,37,64,.88), rgba(10,37,64,.88)),
    linear-gradient(135deg, #1a3556 0%, #0a2540 100%);
  color: #fff;
  padding: 70px 0;
  text-align: center;
  border-bottom: 3px solid var(--color-gold);
  position: relative;
}
.page-hero .page-sub {
  font-family: var(--font-mincho);
  color: var(--color-gold-light);
  font-size: 12px;
  letter-spacing: .5em;
  margin-bottom: 14px;
}
.page-hero h1 {
  font-family: var(--font-mincho);
  font-size: 36px;
  margin-bottom: 12px;
  font-weight: 600;
  letter-spacing: .1em;
}
.page-hero h1::after {
  content: "";
  display: block;
  width: 40px;
  height: 1px;
  background: var(--color-gold-light);
  margin: 16px auto 0;
}
.page-hero p { font-size: 14px; opacity: .9; letter-spacing: .08em; }

.breadcrumb {
  padding: 14px 0;
  font-size: 12px;
  background: var(--color-bg-soft);
  color: var(--color-text-light);
  border-bottom: 1px solid var(--color-border);
  letter-spacing: .05em;
}
.breadcrumb a { color: var(--color-primary); }

/* ========= Company Logo Card ========= */
.logo-frame {
  max-width: 420px;
  margin: 0 auto 50px;
  background: #fff;
  padding: 14px;
  border: 1px solid var(--color-gold);
  box-shadow: var(--shadow-md);
  position: relative;
  text-align: center;
}
.logo-frame::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid var(--color-gold-light);
  pointer-events: none;
}
.logo-frame img {
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  padding: 24px 10px;
  position: relative;
  z-index: 1;
}
.logo-frame .logo-frame-caption {
  font-family: var(--font-mincho);
  color: var(--color-primary-dark);
  font-size: 13px;
  letter-spacing: .25em;
  padding: 10px 0 14px;
  border-top: 1px solid var(--color-border);
  margin: 0 20px;
  position: relative;
  z-index: 1;
}

/* ========= Content (article) ========= */
.content-box {
  max-width: 860px;
  margin: 0 auto;
  background: #fff;
  padding: 50px 54px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-gold);
}
.content-box h2 {
  font-family: var(--font-mincho);
  color: var(--color-primary-dark);
  font-size: 24px;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-primary);
  position: relative;
  letter-spacing: .08em;
  font-weight: 600;
}
.content-box h2::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--color-gold);
}
.content-box h2:not(:first-child) { margin-top: 44px; }
.content-box h3 {
  font-family: var(--font-mincho);
  color: var(--color-primary-dark);
  font-size: 18px;
  margin: 28px 0 14px;
  padding-left: 16px;
  border-left: 3px solid var(--color-gold);
  letter-spacing: .06em;
  font-weight: 600;
}
.content-box p { margin-bottom: 18px; }
.content-box ul { margin: 16px 0 24px 0; list-style: none; }
.content-box ul li {
  margin-bottom: 10px;
  padding-left: 22px;
  position: relative;
}
.content-box ul li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-size: 10px;
  top: 6px;
}

/* ========= Info Table (company) ========= */
.info-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  background: #fff;
  border: 1px solid var(--color-border);
}
.info-table th, .info-table td {
  padding: 18px 22px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
  vertical-align: top;
  line-height: 1.9;
}
.info-table tr:last-child th,
.info-table tr:last-child td { border-bottom: none; }
.info-table th {
  background: var(--color-bg-soft);
  color: var(--color-primary-dark);
  font-weight: 600;
  width: 200px;
  white-space: nowrap;
  font-family: var(--font-mincho);
  letter-spacing: .08em;
  border-right: 1px solid var(--color-border);
}

/* ========= Consultation Form ========= */
.form-grid {
  display: grid;
  gap: 22px;
}
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row label {
  font-weight: 600;
  font-size: 14px;
  color: var(--color-primary-dark);
  font-family: var(--font-mincho);
  letter-spacing: .06em;
}
.form-row label .required {
  background: var(--color-accent);
  color: #fff;
  font-size: 10px;
  padding: 2px 8px;
  margin-left: 8px;
  letter-spacing: .1em;
  font-family: var(--font-gothic);
  font-weight: 500;
}
.form-row input, .form-row select, .form-row textarea {
  padding: 13px 16px;
  border: 1px solid var(--color-border);
  border-radius: 0;
  font-size: 15px;
  font-family: inherit;
  background: var(--color-bg-soft);
  transition: border-color .15s, background .15s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  background: #fff;
}
.form-row textarea { min-height: 160px; resize: vertical; }
.form-submit {
  text-align: center;
  margin-top: 24px;
}

/* ========= Blog (Magazine) ========= */
.magazine-intro {
  max-width: 780px;
  margin: 0 auto 48px;
  text-align: center;
  color: var(--color-text-light);
  line-height: 2;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.blog-card {
  background: #fff;
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform .2s;
}
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.blog-thumb {
  height: 180px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-bg-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mincho);
  font-size: 40px;
  color: var(--color-gold);
  border-bottom: 1px solid var(--color-border);
}
.blog-body { padding: 24px; flex: 1; }
.blog-date {
  font-family: var(--font-mincho);
  font-size: 12px;
  color: var(--color-text-light);
  margin-bottom: 10px;
  letter-spacing: .08em;
}
.blog-title {
  font-family: var(--font-mincho);
  font-size: 16px;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
  line-height: 1.6;
}
.blog-excerpt { font-size: 13px; color: var(--color-text-light); line-height: 1.85; }

.empty-state {
  text-align: center;
  padding: 70px 30px;
  color: var(--color-text-light);
  background: #fff;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-gold);
  box-shadow: var(--shadow-sm);
  max-width: 780px;
  margin: 0 auto;
}
.empty-state .icon {
  font-family: var(--font-mincho);
  font-size: 48px;
  color: var(--color-gold);
  margin-bottom: 20px;
  letter-spacing: .1em;
}
.empty-state h3 {
  font-family: var(--font-mincho);
  color: var(--color-primary-dark);
  font-size: 22px;
  margin-bottom: 14px;
  letter-spacing: .08em;
}
.empty-state p { line-height: 2; }

/* ========= Footer ========= */
.site-footer {
  background: var(--color-primary-dark);
  color: #fff;
  padding: 60px 0 0;
  margin-top: 80px;
  border-top: 3px solid var(--color-gold);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.footer-brand img {
  height: 68px;
  background: #fff;
  padding: 8px;
  border: 1px solid var(--color-gold);
}
.footer-brand-text {
  font-family: var(--font-mincho);
  color: #fff;
  font-size: 15px;
  letter-spacing: .1em;
  line-height: 1.6;
}
.footer-brand-text .sub {
  color: var(--color-gold-light);
  font-size: 11px;
  margin-top: 4px;
  display: block;
  letter-spacing: .15em;
}
.footer-address {
  margin-top: 20px;
  font-size: 13px;
  color: rgba(255,255,255,.78);
  line-height: 2;
}
.footer h4 {
  font-family: var(--font-mincho);
  font-size: 15px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-gold);
  letter-spacing: .15em;
  color: var(--color-gold-light);
  font-weight: 500;
}
.footer ul { list-style: none; }
.footer ul li {
  margin-bottom: 12px;
  font-size: 13px;
  padding-left: 14px;
  position: relative;
}
.footer ul li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--color-gold);
}
.footer ul a { color: rgba(255,255,255,.82); }
.footer ul a:hover { color: var(--color-gold-light); opacity: 1; }
.footer-contact-info {
  font-size: 13px;
  line-height: 2;
  color: rgba(255,255,255,.88);
  padding-left: 14px;
}
.footer-contact-info .tel {
  font-family: var(--font-mincho);
  font-size: 22px;
  color: var(--color-gold-light);
  display: block;
  letter-spacing: .02em;
  margin-bottom: 4px;
}
.copyright {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 20px 0;
  text-align: center;
  font-size: 11px;
  color: rgba(255,255,255,.6);
  letter-spacing: .1em;
}

/* ========= Floating CTA ========= */
.fab-contact {
  display: none;
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 90;
  background: var(--color-primary);
  color: #fff !important;
  padding: 14px 22px;
  border: 1px solid var(--color-gold);
  font-weight: 600;
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
  font-family: var(--font-mincho);
  letter-spacing: .1em;
}

/* ========= Responsive ========= */

/* ---- 中型画面（1100px以下）：ロゴ少し小さく、要素は維持 ---- */
@media (max-width: 1100px) {
  .brand img { height: 88px; }
  .brand-tagline { font-size: 12px; padding-left: 10px; }
  .header-tel .num { font-size: 22px; }
  .btn-header { padding: 10px 16px; font-size: 12px; }
}

/* ---- タブレット（960px以下）：2列レイアウト・ヘッダーコンパクト化 ---- */
@media (max-width: 960px) {
  .hero { padding: 60px 0; }
  .hero .container { grid-template-columns: 1fr; }
  .hero-title { font-size: 28px; }
  .hero-title .small { font-size: 20px; }
  .hero-visual { padding: 10px; }
  .hero-visual img { max-width: 100%; }
  .channels, .services { grid-template-columns: repeat(2, 1fr); }
  .concept-grid, .voices, .blog-grid { grid-template-columns: 1fr; }
  .trust-bar .container { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .trust-bar { padding: 20px 0; }
  .trust-item:nth-child(2) { border-right: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .info-table th, .info-table td { display: block; width: 100%; border-right: none; }
  .info-table th { border-bottom: none; padding-bottom: 8px; }
  .info-table td { padding-top: 6px; padding-bottom: 18px; }
  section { padding: 56px 0; }
  .section-title { font-size: 24px; }
  .content-box { padding: 28px 22px; }
  .page-hero h1 { font-size: 26px; }
  .cta-banner h2 { font-size: 22px; }

  /* Topbar：長いキャッチを隠し、リンクのみ */
  .topbar { padding: 5px 0; font-size: 11px; }
  .topbar .lead { display: none; }
  .topbar .container { justify-content: center; gap: 14px; }
  .topbar-right { gap: 14px; }

  /* Header：1行を維持、要素を詰める */
  .site-header .container {
    flex-wrap: nowrap;
    gap: 10px;
    padding-top: 8px;
    padding-bottom: 8px;
  }
  .brand { gap: 10px; min-width: 0; }
  .brand img { height: 66px; }
  .brand-tagline { display: none; }

  .header-contact {
    gap: 10px;
    flex-wrap: nowrap;
    justify-content: flex-end;
  }
  .header-tel { text-align: right; }
  .header-tel .label { display: none; }
  .header-tel .num { font-size: 19px; line-height: 1.2; }
  .header-tel .num::before { font-size: 14px; }
  .header-hours { font-size: 10px; margin-top: 2px; }
  .btn-header {
    padding: 8px 12px;
    font-size: 11px;
    letter-spacing: .02em;
  }

  .nav-toggle { display: block; }
  .site-nav ul {
    display: none;
    flex-direction: column;
  }
  .site-nav ul.open { display: flex; }
  .site-nav li { min-width: 100%; }
  .site-nav a { border-right: none; border-bottom: 1px solid rgba(255,255,255,.12); }

  .news-item { grid-template-columns: 1fr; gap: 6px; }
  .news-cat { justify-self: start; }

  .fab-contact { display: inline-block; }
}

/* ---- 小型（640px以下）：ボタンを非表示、電話番号はアイコン主体 ---- */
@media (max-width: 640px) {
  .site-header .container { padding-top: 6px; padding-bottom: 6px; gap: 8px; }
  .brand img { height: 56px; }
  .btn-header { display: none; }         /* フロートボタンでカバー */
  .header-tel .num { font-size: 17px; }
  .header-tel .num::before { content: "☎"; font-size: 13px; margin-right: 2px; }
  .header-hours { display: none; }

  .topbar { font-size: 10px; }
  .topbar-right { gap: 10px; }
}

/* ---- 極小（420px以下）：最小限のみ ---- */
@media (max-width: 420px) {
  .channels, .services { grid-template-columns: 1fr; }
  .hero-title { font-size: 22px; }
  .brand img { height: 48px; }
  .brand { gap: 6px; }
  .header-tel .num { font-size: 15px; }
  .site-header .container { padding-left: 14px; padding-right: 14px; }
  .topbar .container { padding-left: 14px; padding-right: 14px; }
}