/* ===== 想送会館 入善 — デモサイト ===== */

:root {
  /* ── Core palette ── */
  --forest:     #1f3b2c;   /* deep forest green: 信頼・自然 */
  --forest-lt:  #2e5840;
  --forest-dk:  #152a1f;
  --gold:       #9a7a30;
  --gold-lt:    #c4a24a;
  --gold-bg:    #fdf8ee;   /* warm gold tint background */

  /* ── Surface ── */
  --ivory:      #faf7f2;   /* main background: warm off-white */
  --ivory2:     #f3ede2;   /* section alt bg */
  --ivory3:     #ece4d4;
  --white:      #ffffff;

  /* ── Text ── */
  --text:       #1c1a17;
  --text2:      #4a4238;
  --text3:      #9c9080;

  /* ── Utility ── */
  --border:     #ddd5c4;
  --border2:    #cfc5b0;
  --radius:     2px;
  --shadow-sm:  0 2px 12px rgba(31,59,44,0.08);
  --shadow-md:  0 4px 24px rgba(31,59,44,0.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text);
  background: var(--ivory);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ===== HEADER ===== */
header {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  padding: 0 28px;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(31,59,44,0.06);
}

.header-logo { display: flex; align-items: center; gap: 12px; }
.header-logo .mark {
  width: 32px; height: 32px;
  border: 2px solid var(--forest);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.header-logo .mark span {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--forest);
  letter-spacing: 0;
}
.header-logo .names { display: flex; flex-direction: column; gap: 1px; }
.header-logo .name {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(0.88rem, 2.2vw, 1rem);
  font-weight: 700;
  color: var(--forest);
  letter-spacing: 0.12em;
}
.header-logo .sub {
  font-size: 0.6rem;
  color: var(--text3);
  letter-spacing: 0.08em;
}

.pc-nav { display: flex; align-items: center; gap: 26px; }
.pc-nav a {
  font-size: 0.8rem;
  color: var(--text2);
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.pc-nav a:hover { color: var(--forest); }
.pc-nav .nav-cta {
  background: var(--forest);
  color: var(--white);
  padding: 8px 20px;
  border-radius: var(--radius);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: background 0.2s;
}
.pc-nav .nav-cta:hover { background: var(--forest-lt); }

/* ===== HAMBURGER ===== */
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--forest); transition: all 0.25s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; flex-direction: column;
  background: var(--white); padding: 14px 28px;
  border-bottom: 1px solid var(--border);
}
.mobile-menu.open { display: flex; }
.mobile-menu a { padding: 13px 0; color: var(--text2); font-size: 0.9rem; border-bottom: 1px solid var(--border); letter-spacing: 0.04em; }
.mobile-menu .nav-cta-sp { color: var(--forest); font-weight: 700; border-bottom: none; margin-top: 4px; }

/* ===== HERO ===== */
.hero {
  background: var(--white);
  padding: 80px 28px 72px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

/* 右上の装飾円 */
.hero::after {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 280px; height: 280px;
  border: 40px solid var(--ivory2);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  max-width: 780px;
  margin: 0 auto;
  position: relative; z-index: 1;
}

.hero-eyebrow {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 22px;
}
.hero-eyebrow .line { width: 32px; height: 1px; background: var(--gold); }
.hero-eyebrow span {
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  color: var(--gold);
  text-transform: uppercase;
}

.hero-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  font-weight: 700;
  color: var(--forest);
  letter-spacing: 0.18em;
  line-height: 1.4;
  margin-bottom: 8px;
}
.hero-title .accent {
  display: block;
  font-size: 0.42em;
  color: var(--gold);
  letter-spacing: 0.22em;
  font-weight: 400;
  margin-top: 10px;
}

/* 細い装飾ライン */
.hero-ornament {
  display: flex; align-items: center; gap: 10px;
  margin: 24px 0;
}
.hero-ornament .bar { flex: 1; max-width: 40px; height: 2px; background: var(--forest); }
.hero-ornament .diamond {
  width: 6px; height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}
.hero-ornament .bar2 { width: 20px; height: 1px; background: var(--border); }

.hero-sub {
  font-size: clamp(0.85rem, 1.9vw, 0.96rem);
  color: var(--text2);
  line-height: 2;
  margin-bottom: 36px;
  max-width: 540px;
}

/* 料金ボックス */
.hero-price-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.price-card {
  flex: 1; min-width: 140px;
  background: var(--gold-bg);
  border: 1px solid #e8d898;
  border-top: 3px solid var(--gold);
  padding: 14px 18px;
  border-radius: var(--radius);
}
.price-card .p-label {
  font-size: 0.68rem;
  color: var(--text2);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  display: block;
}
.price-card .p-num {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.1rem, 2.8vw, 1.4rem);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.04em;
  display: block;
}
.price-card .p-note {
  font-size: 0.64rem;
  color: var(--text3);
  display: block;
  margin-top: 3px;
}

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

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  background: var(--forest);
  color: var(--white);
  padding: 14px 30px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: var(--radius);
  transition: background 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(31,59,44,0.2);
}
.btn-primary:hover { background: var(--forest-lt); box-shadow: 0 4px 14px rgba(31,59,44,0.25); }

.btn-outline {
  display: inline-block;
  border: 1.5px solid var(--border2);
  color: var(--text2);
  padding: 13px 30px;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  border-radius: var(--radius);
  background: transparent;
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover { border-color: var(--forest); color: var(--forest); }

.btn-forest {
  display: inline-block;
  background: var(--forest);
  color: var(--white);
  padding: 14px 30px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: var(--radius);
  transition: background 0.2s;
}
.btn-forest:hover { background: var(--forest-lt); }

.btn-ghost {
  display: inline-block;
  border: 1.5px solid var(--white);
  color: var(--white);
  padding: 13px 30px;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.08);
  transition: background 0.2s;
}
.btn-ghost:hover { background: rgba(255,255,255,0.18); }

/* ===== TRUST STRIP ===== */
.trust-strip {
  background: var(--forest);
  padding: 0;
}
.trust-strip-inner {
  max-width: 780px; margin: 0 auto;
  padding: 16px 28px;
  display: flex; align-items: center; gap: 22px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.05em;
}
.trust-item strong { color: var(--white); font-weight: 700; }
.trust-div { width: 1px; height: 16px; background: rgba(255,255,255,0.2); }

/* ===== SECTION COMMON ===== */
.section-inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 64px 28px;
}

.section-label {
  display: block;
  font-size: 0.61rem;
  letter-spacing: 0.35em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.3rem, 3.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--forest);
  margin-bottom: 6px;
  line-height: 1.5;
}

.section-rule {
  display: flex; align-items: center; gap: 8px;
  margin: 14px 0 30px;
}
.section-rule .r-bar { width: 28px; height: 2px; background: var(--forest); }
.section-rule .r-dot { width: 4px; height: 4px; background: var(--gold); border-radius: 50%; }

.section-desc {
  font-size: 0.88rem;
  color: var(--text2);
  line-height: 2;
  margin-bottom: 32px;
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: var(--forest);
  padding: 52px 28px 48px;
  position: relative; overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute; top: -40px; right: -40px;
  width: 200px; height: 200px;
  border: 30px solid rgba(255,255,255,0.05);
  border-radius: 50%;
  pointer-events: none;
}
.page-hero .section-label { color: var(--gold-lt); }
.page-hero .section-title { color: var(--white); }
.page-hero p { color: rgba(255,255,255,0.65); font-size: 0.88rem; margin-top: 10px; line-height: 1.9; }

/* ===== FEATURE BLOCK ===== */
.feature-block {
  border-left: 3px solid var(--forest);
  padding: 4px 0 4px 22px;
  margin-bottom: 34px;
}
.feature-block:last-child { margin-bottom: 0; }
.feature-block h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--forest);
  margin-bottom: 8px;
}
.feature-block p { font-size: 0.87rem; color: var(--text2); line-height: 2; }

/* ===== PLAN BLOCKS ===== */
.plan-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--forest);
  padding: 26px 28px;
  margin-bottom: 14px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s;
}
.plan-block:hover { box-shadow: var(--shadow-md); }
.plan-block h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.06rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--forest);
  margin-bottom: 10px;
}
.plan-block p { font-size: 0.87rem; color: var(--text2); line-height: 2; margin-bottom: 12px; }
.plan-price {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.04em;
}
.plan-price small {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.72rem;
  color: var(--text3);
  font-weight: 400;
  display: block;
  margin-top: 3px;
}
.plan-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.plan-tag {
  font-size: 0.67rem;
  background: var(--ivory2);
  color: var(--text2);
  padding: 3px 10px;
  border: 1px solid var(--border);
  letter-spacing: 0.05em;
}

/* ===== FLOW ===== */
.flow-list { display: flex; flex-direction: column; }
.flow-item {
  display: flex; gap: 22px; align-items: flex-start;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}
.flow-item:last-child { border-bottom: none; }
.flow-num {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--forest);
  min-width: 40px;
  line-height: 1;
  padding-top: 3px;
  opacity: 0.6;
}
.flow-content h3 { font-size: 0.95rem; font-weight: 700; color: var(--text); margin-bottom: 5px; letter-spacing: 0.04em; }
.flow-content p { font-size: 0.84rem; color: var(--text2); line-height: 1.9; }

/* ===== HALL BLOCK ===== */
.hall-block {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}
.hall-block:first-child { border-top: 1px solid var(--border); }
.hall-num {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
  min-width: 28px;
  line-height: 1;
  padding-top: 4px;
}
.hall-block h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.98rem; font-weight: 700;
  color: var(--forest); letter-spacing: 0.08em;
  margin-bottom: 5px;
}
.hall-block p { font-size: 0.85rem; color: var(--text2); line-height: 1.85; }

/* ===== INFO BOX ===== */
.info-box {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 16px 20px;
  font-size: 0.86rem;
  color: var(--text2);
  line-height: 1.95;
  margin-bottom: 14px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.info-box strong { color: var(--forest); display: block; margin-bottom: 5px; font-weight: 700; }

.notice-box {
  background: var(--gold-bg);
  border-left: 4px solid var(--gold);
  padding: 14px 18px;
  font-size: 0.86rem;
  color: var(--text2);
  line-height: 1.9;
  margin-bottom: 30px;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.notice-box strong { color: var(--text); }

/* ===== ACCESS TABLE ===== */
.access-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.access-table th, .access-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left; vertical-align: top;
}
.access-table th {
  width: 110px; color: var(--forest);
  font-weight: 700; font-size: 0.8rem;
  background: var(--ivory2);
  white-space: nowrap;
}
.access-table td { color: var(--text2); }

/* ===== CONTACT BLOCK ===== */
.contact-block { margin-bottom: 48px; }
.contact-block h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem; font-weight: 700;
  letter-spacing: 0.1em; color: var(--forest);
  margin-bottom: 14px; padding-bottom: 10px;
  border-bottom: 2px solid var(--forest);
}
.contact-block p { font-size: 0.87rem; color: var(--text2); line-height: 2; margin-bottom: 10px; }

.tel-large { margin: 14px 0; }
.tel-large a {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.8rem, 5.5vw, 2.6rem);
  font-weight: 700;
  color: var(--forest);
  letter-spacing: 0.08em;
  display: block;
}
.tel-large small { font-size: 0.74rem; color: var(--text3); display: block; margin-top: 3px; }

/* ===== FAQ ===== */
.faq-item { border-bottom: 1px solid var(--border); padding: 20px 0; }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q {
  font-size: 0.93rem; font-weight: 700;
  color: var(--forest); letter-spacing: 0.04em;
  margin-bottom: 8px;
  display: flex; gap: 10px; align-items: flex-start;
}
.faq-q::before { content: 'Q'; color: var(--gold); font-family: 'Noto Serif JP', serif; flex-shrink: 0; font-size: 1rem; }
.faq-a { font-size: 0.86rem; color: var(--text2); line-height: 2; padding-left: 22px; }

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--forest);
  padding: 64px 28px;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; bottom: -60px; left: -60px;
  width: 240px; height: 240px;
  border: 36px solid rgba(255,255,255,0.04);
  border-radius: 50%;
  pointer-events: none;
}
.cta-section h2 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.15rem, 3vw, 1.6rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.14em;
  line-height: 1.75;
  margin-bottom: 10px;
}
.cta-section p { font-size: 0.87rem; color: rgba(255,255,255,0.62); line-height: 2; margin-bottom: 28px; }

/* ===== FOOTER ===== */
footer {
  background: var(--forest-dk);
  padding: 40px 28px 66px;
}
.footer-inner { max-width: 780px; margin: 0 auto; }
.footer-top {
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: 14px;
}
.footer-mark {
  width: 34px; height: 34px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
}
.footer-mark span {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.68rem; font-weight: 700;
  color: rgba(255,255,255,0.7);
}
.footer-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.06rem; font-weight: 700;
  color: var(--white); letter-spacing: 0.14em;
}
.footer-corp { font-size: 0.7rem; color: rgba(255,255,255,0.42); letter-spacing: 0.06em; }
.footer-tel { font-size: 0.97rem; color: var(--white); letter-spacing: 0.06em; margin-top: 10px; }
.footer-address { font-size: 0.76rem; color: rgba(255,255,255,0.38); }
.footer-note {
  font-size: 0.68rem; color: rgba(255,255,255,0.22);
  line-height: 1.85; margin-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 16px;
}

/* ===== FIXED CTA ===== */
.fixed-cta { position: fixed; bottom: 0; left: 0; right: 0; z-index: 200; display: flex; }
.cta-tel {
  flex: 1; background: var(--forest); color: var(--white);
  text-align: center; padding: 14px 8px 18px;
  font-size: clamp(0.8rem, 2.1vw, 0.92rem);
  font-weight: 700; letter-spacing: 0.04em; display: block;
  border-top: 2px solid var(--forest-lt);
  transition: background 0.2s;
}
.cta-tel:hover { background: var(--forest-lt); }
.cta-mail {
  flex: 1; background: var(--forest-dk); color: rgba(255,255,255,0.85);
  text-align: center; padding: 14px 8px 18px;
  font-size: clamp(0.8rem, 2.1vw, 0.92rem);
  font-weight: 700; letter-spacing: 0.04em; display: block;
  border-top: 2px solid var(--gold);
  transition: background 0.2s;
}
.cta-mail:hover { background: #0e1e15; }

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
  .pc-nav { display: none; }
  .hamburger { display: flex; }
  .trust-div { display: none; }
  .trust-strip-inner { gap: 14px; }
  .hero-price-row { gap: 8px; }
  .price-card { min-width: 120px; }
  .hero-btns { flex-direction: column; }
  .btn-primary, .btn-outline, .btn-forest, .btn-ghost { width: 100%; text-align: center; }
  .hall-block { flex-direction: row; }
  .access-table th { width: 88px; font-size: 0.76rem; }
  .plan-block { padding: 18px 16px; }
}