/* ============================================
   株式会社太陽社 — 躍動感ある骨格
   サンセットオレンジ × 深森緑 × 紙クリーム
   Source Serif Pro + Shippori Mincho B1
   太陽光 diagonal + 営業カレンダー要素
   ============================================ */

:root {
  --sun: #d96425;            /* サンセットオレンジ（太陽） */
  --sun-bright: #e88a3a;
  --sun-deep: #b04d18;
  --morning: #f4a523;        /* 朝陽イエロー */
  --forest: #1f3e3e;         /* 深森緑（持続性） */
  --forest-soft: #2d5050;
  --forest-deep: #142929;
  --paper: #faf6ea;          /* 紙クリーム */
  --paper-deep: #f0e6cf;
  --paper-soft: #fcfaf3;
  --kiri: #c8323a;           /* 切り文字赤（アクセント） */
  --line: #d5cbb0;
  --line-soft: #e8dfc4;
  --line-dark: #3a4a4a;
  --text: #1a2424;
  --text-muted: #5a5a4a;
  --text-light: #d5cdb6;
  --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: "Shippori Mincho B1", "Hiragino Mincho ProN", serif;
  color: var(--text);
  background: var(--paper);
  line-height: 1.85;
  font-size: 15.5px;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.serif { font-family: "Source Serif Pro", "Shippori Mincho B1", serif; }

/* ============================================
   太陽光 diagonal — 躍動感の骨
   ============================================ */

.sun-ray {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.sun-ray.large {
  width: 200%; height: 200%;
  background: linear-gradient(
    115deg,
    transparent 30%,
    rgba(244, 165, 35, 0.10) 35%,
    rgba(217, 100, 37, 0.06) 45%,
    transparent 55%
  );
  top: -50%; left: -50%;
}

/* ============================================
   Topbar — 躍動感のあるヘッダー
   ============================================ */

.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 2px solid var(--forest);
  box-shadow: 0 2px 0 var(--sun), 0 4px 18px rgba(31, 62, 62, 0.08);
}

.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  height: 72px;
  padding: 0 30px;
}

.topbar-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.topbar-logo .sun-icon {
  width: 36px; height: 36px;
  background: var(--sun);
  border-radius: 50%;
  position: relative;
  display: inline-block;
  box-shadow: 0 0 0 3px var(--paper), 0 0 0 4px var(--sun-bright);
}

.topbar-logo .sun-icon::before {
  content: "";
  position: absolute;
  inset: -8px;
  background: conic-gradient(
    from 0deg,
    var(--sun) 0deg, transparent 30deg,
    var(--sun) 60deg, transparent 90deg,
    var(--sun) 120deg, transparent 150deg,
    var(--sun) 180deg, transparent 210deg,
    var(--sun) 240deg, transparent 270deg,
    var(--sun) 300deg, transparent 330deg,
    var(--sun) 360deg
  );
  mask: radial-gradient(circle, transparent 18px, black 19px, black 24px, transparent 25px);
  -webkit-mask: radial-gradient(circle, transparent 18px, black 19px, black 24px, transparent 25px);
  opacity: 0.6;
}

.topbar-logo .ja {
  font-family: "Shippori Mincho B1", serif;
  font-size: 19px;
  font-weight: 600;
  color: var(--forest);
  letter-spacing: 0.1em;
  line-height: 1.1;
}

.topbar-logo .en {
  display: block;
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 11px;
  color: var(--sun-deep);
  letter-spacing: 0.25em;
  margin-top: 2px;
}

.topbar-nav {
  display: flex;
  justify-content: center;
  gap: 32px;
  font-family: "Shippori Mincho B1", serif;
  font-size: 14px;
  letter-spacing: 0.18em;
}

.topbar-nav a {
  color: var(--forest);
  padding: 8px 0;
  position: relative;
  transition: color 0.25s;
}

.topbar-nav a::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 0;
  width: 0; height: 2px;
  background: var(--sun);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.topbar-nav a:hover, .topbar-nav a.active {
  color: var(--sun-deep);
}

.topbar-nav a:hover::after, .topbar-nav a.active::after {
  width: 100%;
}

.topbar-meta {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 12px;
  color: var(--forest);
  letter-spacing: 0.18em;
  text-align: right;
  line-height: 1.6;
}

.topbar-meta strong {
  color: var(--sun-deep);
  font-style: normal;
  font-family: "Shippori Mincho B1", serif;
  font-weight: 600;
  letter-spacing: 0.06em;
}

/* ============================================
   HERO — 大きな写真 + diagonal 太陽光 + カレンダー
   ============================================ */

.hero {
  position: relative;
  background: var(--forest);
  color: var(--paper);
  padding: 130px 40px 80px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 60%; height: 100%;
  background-image: url('../img/hero.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.45;
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    var(--forest) 0%,
    rgba(31, 62, 62, 0.92) 30%,
    rgba(31, 62, 62, 0.45) 60%,
    transparent 100%
  );
  z-index: 1;
}

.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 480px;
}

.hero-mark {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.4em;
  color: var(--morning);
  margin-bottom: 26px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.hero-mark::before {
  content: "";
  width: 36px; height: 1px;
  background: var(--morning);
}

.hero h1 {
  font-family: "Shippori Mincho B1", "Source Serif Pro", serif;
  font-weight: 600;
  font-size: clamp(38px, 5.5vw, 76px);
  line-height: 1.18;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 30px;
}

.hero h1 em {
  font-style: normal;
  color: var(--morning);
  position: relative;
  display: inline-block;
}

.hero h1 em::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 4px;
  background: var(--sun);
}

.hero-sub {
  font-size: 16px;
  line-height: 2.1;
  color: var(--text-light);
  max-width: 540px;
  margin-bottom: 36px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 34px;
  background: var(--sun);
  color: var(--white);
  font-family: "Shippori Mincho B1", serif;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.15em;
  border: 2px solid var(--sun);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary::after { content: "▸"; font-style: normal; color: var(--white); }
.btn-primary:hover {
  background: var(--sun-bright);
  border-color: var(--sun-bright);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(217, 100, 37, 0.35);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 34px;
  background: transparent;
  color: var(--white);
  font-family: "Shippori Mincho B1", serif;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.15em;
  border: 2px solid var(--white);
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background: var(--white);
  color: var(--forest);
  transform: translateY(-2px);
}

/* HERO 右カラム：営業カレンダー（小） */
.hero-calendar {
  background: var(--paper);
  color: var(--forest);
  padding: 26px 28px;
  border: 2px solid var(--sun);
  box-shadow: 8px 8px 0 var(--morning);
  position: relative;
}

.hero-calendar::before {
  content: "営業カレンダー";
  position: absolute;
  top: -14px; left: 22px;
  background: var(--sun);
  color: var(--white);
  padding: 4px 14px;
  font-family: "Shippori Mincho B1", serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  font-weight: 600;
}

.cal-month-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 10px 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.cal-month-label .month {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 28px;
  color: var(--sun-deep);
  letter-spacing: 0.04em;
}

.cal-month-label .ja {
  font-family: "Shippori Mincho B1", serif;
  font-size: 14px;
  color: var(--forest);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.cal-grid .head {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 10.5px;
  color: var(--text-muted);
  text-align: center;
  padding: 4px 0;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--line);
  margin-bottom: 4px;
}

.cal-grid .head.sun { color: var(--kiri); }
.cal-grid .head.sat { color: var(--sun-deep); }

.cal-day {
  font-family: "Source Serif Pro", serif;
  font-size: 13px;
  text-align: center;
  padding: 6px 0;
  color: var(--text);
  position: relative;
  letter-spacing: 0.02em;
}

.cal-day.muted { color: var(--line); }
.cal-day.sun { color: var(--kiri); }
.cal-day.sat { color: var(--sun-deep); }

.cal-day.closed {
  background: var(--kiri);
  color: var(--white);
  font-weight: 600;
}

.cal-day.half {
  background: var(--morning);
  color: var(--forest);
  font-weight: 600;
}

.cal-day.today {
  border: 2px solid var(--sun);
  font-weight: 700;
  color: var(--sun-deep);
}

.cal-legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: "Shippori Mincho B1", serif;
  font-size: 11px;
  color: var(--text-muted);
}

.cal-legend .item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cal-legend .mark {
  display: inline-block;
  width: 12px; height: 12px;
}
.cal-legend .mark.closed { background: var(--kiri); }
.cal-legend .mark.half { background: var(--morning); }
.cal-legend .mark.open { background: var(--paper); border: 1px solid var(--line); }

/* ============================================
   SECTION 基盤
   ============================================ */

.section {
  padding: 110px 40px;
  position: relative;
  overflow: hidden;
}

.section-inner {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.section-paper { background: var(--paper); }
.section-cream { background: var(--paper-deep); }
.section-forest { background: var(--forest); color: var(--paper); }

/* セクションヘッダー — 躍動感のあるラベル */
.sec-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 60px;
  padding-bottom: 22px;
  border-bottom: 2px solid var(--forest);
  position: relative;
}

.section-forest .sec-head { border-bottom-color: var(--morning); }

.sec-head::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 90px; height: 4px;
  background: var(--sun);
}

.sec-num {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 100px;
  font-weight: 400;
  color: var(--sun);
  letter-spacing: 0.02em;
  line-height: 0.9;
  opacity: 0.85;
}

.section-forest .sec-num { color: var(--morning); }

.sec-title-en {
  display: block;
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 14px;
  color: var(--sun-deep);
  letter-spacing: 0.3em;
  margin-bottom: 12px;
}

.section-forest .sec-title-en { color: var(--morning); }

.sec-title {
  font-family: "Shippori Mincho B1", serif;
  font-weight: 600;
  font-size: clamp(28px, 3.8vw, 46px);
  line-height: 1.35;
  letter-spacing: 0.06em;
  color: var(--forest);
}

.section-forest .sec-title { color: var(--white); }

.sec-title em {
  font-style: normal;
  color: var(--sun);
}

/* ============================================
   PAGE HEAD — 内ページのヒーロー
   ============================================ */

.page-head {
  padding: 160px 40px 80px;
  background: var(--forest);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.page-head::before {
  content: "";
  position: absolute;
  top: -30%; right: -10%;
  width: 60%; height: 160%;
  background: radial-gradient(
    circle at center,
    var(--sun) 0%,
    var(--sun-deep) 35%,
    transparent 70%
  );
  opacity: 0.20;
  border-radius: 50%;
}

.page-head-inner {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.page-head-mark {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 12.5px;
  letter-spacing: 0.35em;
  color: var(--morning);
  margin-bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.page-head-mark::before {
  content: "";
  width: 36px; height: 1px;
  background: var(--morning);
}

.page-head-title {
  font-family: "Shippori Mincho B1", "Source Serif Pro", serif;
  font-weight: 600;
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.2;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-head-title em {
  font-style: normal;
  color: var(--morning);
}

.page-head-sub {
  margin-top: 24px;
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--text-light);
}

/* ============================================
   SERVICE CARDS — 8 サービス躍動グリッド
   ============================================ */

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-grid.varied {
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  grid-template-rows: auto auto;
}

.service-grid.varied .service-card:nth-child(1) { grid-row: span 2; }

.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(31, 62, 62, 0.18);
}

.service-card .photo {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--paper-deep);
  position: relative;
}

.service-card .photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .photo img { transform: scale(1.06); }

.service-card .photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(31, 62, 62, 0.35), transparent 50%);
}

.service-card .num {
  position: absolute;
  top: 12px; right: 14px;
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 28px;
  color: var(--white);
  text-shadow: 0 2px 6px rgba(0,0,0,0.4);
  z-index: 2;
  letter-spacing: 0.02em;
}

.service-card .body {
  padding: 24px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-card .en {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 11px;
  color: var(--sun-deep);
  letter-spacing: 0.22em;
  margin-bottom: 8px;
}

.service-card h3 {
  font-family: "Shippori Mincho B1", serif;
  font-weight: 600;
  font-size: 19px;
  color: var(--forest);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  line-height: 1.45;
}

.service-card p {
  font-size: 13px;
  line-height: 1.9;
  color: var(--text-muted);
  margin-bottom: 16px;
  flex: 1;
}

.service-card .more {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 12px;
  color: var(--sun-deep);
  letter-spacing: 0.15em;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.service-card .more::after { content: "→"; }

/* SERVICE DETAIL — 詳細ページの大型カード */
.svc-detail {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--line);
}

.svc-detail:last-of-type { border-bottom: none; padding-bottom: 0; }

.svc-detail.reverse {
  grid-template-columns: 1.2fr 1fr;
}

.svc-detail.reverse .svc-photo { order: 2; }
.svc-detail.reverse .svc-body { order: 1; }

.svc-photo {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 2px solid var(--forest);
  box-shadow: 12px 12px 0 var(--morning);
}

.svc-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.svc-photo .tag {
  position: absolute;
  top: 18px; left: 18px;
  background: var(--sun);
  color: var(--white);
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.25em;
  padding: 6px 14px;
}

.svc-body .label {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 13px;
  color: var(--sun-deep);
  letter-spacing: 0.3em;
  margin-bottom: 14px;
}

.svc-body h3 {
  font-family: "Shippori Mincho B1", serif;
  font-weight: 600;
  font-size: 32px;
  color: var(--forest);
  letter-spacing: 0.08em;
  line-height: 1.35;
  margin-bottom: 22px;
}

.svc-body p {
  font-size: 14.5px;
  line-height: 2;
  color: var(--text);
  margin-bottom: 18px;
}

.svc-body p strong {
  color: var(--sun-deep);
  font-weight: 600;
}

.svc-body .specs {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px dashed var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.svc-body .specs .item {
  font-family: "Shippori Mincho B1", serif;
  font-size: 13px;
  color: var(--forest);
  letter-spacing: 0.05em;
  padding-left: 16px;
  position: relative;
}

.svc-body .specs .item::before {
  content: "■";
  position: absolute;
  left: 0; top: 4px;
  font-size: 9px;
  color: var(--sun);
}

/* ============================================
   STRENGTHS — 3 つの強み
   ============================================ */

.strength-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.strength {
  background: var(--paper-soft);
  border-top: 4px solid var(--sun);
  padding: 36px 28px;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}

.strength:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 22px rgba(31, 62, 62, 0.12);
}

.strength .num {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 50px;
  color: var(--sun);
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.strength h4 {
  font-family: "Shippori Mincho B1", serif;
  font-weight: 600;
  font-size: 20px;
  color: var(--forest);
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  line-height: 1.5;
}

.strength p {
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--text-muted);
}

/* ============================================
   AREA — 対応エリア
   ============================================ */

.area-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.area-list .item {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 18px 16px;
  text-align: center;
  font-family: "Shippori Mincho B1", serif;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--forest);
  font-weight: 500;
  position: relative;
  transition: all 0.25s;
}

.area-list .item.primary {
  background: var(--sun);
  color: var(--white);
  border-color: var(--sun);
  font-weight: 700;
}

.area-list .item:hover {
  border-color: var(--sun-bright);
  color: var(--sun-deep);
}

.area-list .item.primary:hover { color: var(--white); }

.area-list .item .en {
  display: block;
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  margin-top: 4px;
  color: var(--text-muted);
}

.area-list .item.primary .en { color: var(--morning); }

/* ============================================
   FULL CALENDAR — calendar.html 専用
   ============================================ */

.cal-full {
  background: var(--white);
  border: 2px solid var(--forest);
  box-shadow: 12px 12px 0 var(--sun);
  padding: 36px 36px 32px;
  margin-bottom: 50px;
}

.cal-full-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--sun);
}

.cal-full-head .month-en {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 42px;
  color: var(--sun-deep);
  letter-spacing: 0.04em;
}

.cal-full-head .month-ja {
  font-family: "Shippori Mincho B1", serif;
  font-weight: 600;
  font-size: 22px;
  color: var(--forest);
  letter-spacing: 0.1em;
}

.cal-full-head .num-days {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-align: right;
  line-height: 1.6;
}

.cal-full-head .num-days strong {
  color: var(--sun-deep);
  font-style: normal;
  font-weight: 700;
  font-size: 18px;
}

.cal-full-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.cal-full-grid .head {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 12.5px;
  color: var(--text-muted);
  text-align: center;
  padding: 10px 0;
  letter-spacing: 0.15em;
  border-bottom: 1px solid var(--line);
  margin-bottom: 4px;
  font-weight: 600;
}

.cal-full-grid .head.sun { color: var(--kiri); }
.cal-full-grid .head.sat { color: var(--sun-deep); }

.cal-cell {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: "Source Serif Pro", serif;
  font-size: 17px;
  color: var(--text);
  background: var(--paper-soft);
  border: 1px solid var(--line-soft);
  position: relative;
  padding: 6px;
  letter-spacing: 0.02em;
}

.cal-cell.muted { color: var(--line); background: transparent; border-color: transparent; }
.cal-cell.sun { color: var(--kiri); }
.cal-cell.sat { color: var(--sun-deep); }

.cal-cell.closed {
  background: var(--kiri);
  color: var(--white);
  border-color: var(--kiri);
  font-weight: 700;
}

.cal-cell.half {
  background: var(--morning);
  color: var(--forest);
  border-color: var(--morning);
  font-weight: 700;
}

.cal-cell.holiday {
  background: var(--kiri);
  color: var(--white);
  border-color: var(--kiri);
  font-weight: 700;
}

.cal-cell.today {
  border: 3px solid var(--sun);
  color: var(--sun-deep);
  font-weight: 800;
  background: var(--paper);
}

.cal-cell .note {
  font-family: "Shippori Mincho B1", serif;
  font-size: 9px;
  margin-top: 2px;
  letter-spacing: 0.02em;
  font-weight: 600;
  line-height: 1.1;
  text-align: center;
}

/* ============================================
   INFO BLOCK
   ============================================ */

.info-rows {
  border-top: 2px solid var(--forest);
  background: var(--white);
}

.info-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 30px;
  padding: 24px 26px;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  transition: background 0.2s;
}

.info-row:hover { background: var(--paper-soft); }

.info-row .k {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 12.5px;
  color: var(--sun-deep);
  letter-spacing: 0.25em;
  font-weight: 600;
}

.info-row .k .ja {
  display: block;
  font-family: "Shippori Mincho B1", serif;
  font-size: 13px;
  color: var(--forest);
  letter-spacing: 0.08em;
  margin-top: 4px;
  font-style: normal;
  font-weight: 600;
}

.info-row .v {
  font-family: "Shippori Mincho B1", serif;
  font-size: 15px;
  letter-spacing: 0.05em;
  color: var(--text);
  line-height: 1.95;
}

.info-row .v strong {
  font-weight: 700;
  color: var(--sun-deep);
}

/* ============================================
   EQUIPMENT — 設備機械
   ============================================ */

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

.eq-card {
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.3s;
}

.eq-card:hover { transform: translateY(-4px); }

.eq-card .photo {
  aspect-ratio: 4 / 3;
  background: var(--paper-deep);
  overflow: hidden;
}

.eq-card .photo img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.eq-card .body { padding: 22px 22px 20px; }

.eq-card .num {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 12px;
  color: var(--sun-deep);
  letter-spacing: 0.22em;
  margin-bottom: 8px;
}

.eq-card h4 {
  font-family: "Shippori Mincho B1", serif;
  font-weight: 600;
  font-size: 17px;
  color: var(--forest);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.eq-card p {
  font-size: 13px;
  line-height: 1.85;
  color: var(--text-muted);
}

/* ============================================
   PRESIDENT — 代表挨拶
   ============================================ */

.president {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}

.president-card {
  background: var(--white);
  border: 2px solid var(--forest);
  padding: 36px 30px;
  text-align: center;
  position: relative;
  box-shadow: 10px 10px 0 var(--morning);
}

.president-card::before {
  content: "代表者";
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--sun);
  color: var(--white);
  padding: 4px 18px;
  font-family: "Shippori Mincho B1", serif;
  font-size: 12px;
  letter-spacing: 0.25em;
  font-weight: 600;
}

.president-card .role {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  margin-top: 8px;
  margin-bottom: 14px;
}

.president-card .name {
  font-family: "Shippori Mincho B1", serif;
  font-weight: 700;
  font-size: 32px;
  color: var(--forest);
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}

.president-card .name-en {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 16px;
  color: var(--sun-deep);
  letter-spacing: 0.12em;
  margin-bottom: 24px;
}

.president-card .quote {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px dashed var(--line);
  font-family: "Shippori Mincho B1", serif;
  font-size: 14px;
  color: var(--forest);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.7;
}

.president-card .quote::before { content: "「"; color: var(--sun); }
.president-card .quote::after { content: "」"; color: var(--sun); }

/* ============================================
   BODY TEXT
   ============================================ */

.body-text { max-width: 780px; }

.body-text p {
  font-size: 15.5px;
  line-height: 2.15;
  margin-bottom: 1.6em;
  letter-spacing: 0.06em;
  color: var(--text);
}

.body-text p em {
  font-style: normal;
  color: var(--sun-deep);
  font-weight: 600;
}

/* ============================================
   LEAD
   ============================================ */

.lead {
  font-family: "Shippori Mincho B1", serif;
  font-weight: 500;
  font-size: 18px;
  line-height: 2.2;
  letter-spacing: 0.08em;
  max-width: 880px;
  margin-bottom: 60px;
  color: var(--forest);
}

.lead em {
  font-style: normal;
  color: var(--sun-deep);
  font-weight: 700;
  border-bottom: 3px solid var(--sun);
  padding-bottom: 2px;
}

.section-forest .lead { color: var(--white); }
.section-forest .lead em { color: var(--morning); border-bottom-color: var(--morning); }

/* ============================================
   TIMELINE — 沿革
   ============================================ */

.timeline {
  max-width: 880px;
  position: relative;
  padding-left: 50px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 14px; top: 12px; bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--sun), var(--forest));
}

.tl-item {
  position: relative;
  padding: 14px 0 30px;
  border-bottom: 1px dashed var(--line);
}

.tl-item:last-child { border-bottom: none; }

.tl-item::before {
  content: "";
  position: absolute;
  left: -42px; top: 22px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--sun);
  box-shadow: 0 0 0 4px var(--paper), 0 0 0 5px var(--sun);
}

.tl-year {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 22px;
  color: var(--sun-deep);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  font-weight: 600;
}

.tl-item h4 {
  font-family: "Shippori Mincho B1", serif;
  font-weight: 600;
  font-size: 17px;
  color: var(--forest);
  margin-bottom: 8px;
  letter-spacing: 0.06em;
}

.tl-item p {
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--text-muted);
}

/* ============================================
   CTA
   ============================================ */

.cta {
  background: var(--forest);
  color: var(--paper);
  padding: 100px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  top: -50%; left: -10%;
  width: 70%; height: 200%;
  background: radial-gradient(circle at center, var(--sun) 0%, transparent 60%);
  opacity: 0.15;
}

.cta-inner { position: relative; z-index: 2; }

.cta-mark {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.35em;
  color: var(--morning);
  margin-bottom: 24px;
}

.cta h2 {
  font-family: "Shippori Mincho B1", "Source Serif Pro", serif;
  font-size: clamp(30px, 4.5vw, 48px);
  font-weight: 600;
  margin-bottom: 26px;
  letter-spacing: 0.06em;
  color: var(--white);
  line-height: 1.4;
}

.cta h2 em {
  font-style: normal;
  color: var(--morning);
}

.cta p {
  font-size: 15px;
  color: var(--text-light);
  max-width: 660px;
  margin: 0 auto 50px;
  line-height: 2.1;
  letter-spacing: 0.06em;
}

.cta-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 780px;
  margin: 0 auto;
  gap: 20px;
}

.cta-actions a {
  padding: 28px 26px;
  border: 2px solid var(--morning);
  background: rgba(0, 0, 0, 0.15);
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cta-actions a:hover {
  background: var(--sun);
  border-color: var(--sun);
  transform: translateY(-3px);
}

.cta-actions .lbl {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--morning);
}

.cta-actions a:hover .lbl { color: var(--white); }

.cta-actions .val {
  font-family: "Source Serif Pro", serif;
  font-size: 22px;
  color: var(--white);
  letter-spacing: 0.06em;
  font-weight: 600;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--forest-deep);
  color: var(--text-light);
  padding: 70px 40px 36px;
  border-top: 4px solid var(--sun);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line-dark);
}

.footer-brand .en {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 14px;
  color: var(--morning);
  letter-spacing: 0.25em;
  margin-bottom: 10px;
}

.footer-brand .ja {
  font-family: "Shippori Mincho B1", serif;
  font-weight: 600;
  font-size: 18px;
  color: var(--white);
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.footer-brand .desc {
  font-family: "Shippori Mincho B1", serif;
  font-size: 13px;
  line-height: 2.05;
  color: var(--text-light);
}

.footer-col h5 {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 12.5px;
  letter-spacing: 0.3em;
  color: var(--morning);
  margin-bottom: 18px;
  font-weight: 600;
}

.footer-col ul { list-style: none; }

.footer-col li {
  font-family: "Shippori Mincho B1", serif;
  font-size: 13px;
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.footer-col a { color: var(--text-light); transition: color 0.2s; }
.footer-col a:hover { color: var(--morning); }

.footer-bottom {
  max-width: 1280px;
  margin: 26px auto 0;
  display: flex;
  justify-content: space-between;
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: var(--text-muted);
}

/* ============================================
   ETC
   ============================================ */

.dim-note {
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  margin-top: 24px;
}

.section-forest .dim-note { color: var(--text-light); }

.callout {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-left: 5px solid var(--sun);
  padding: 26px 32px;
  margin: 30px 0;
  position: relative;
}

.callout::before {
  content: "✦ NOTE";
  position: absolute;
  top: -10px; left: 22px;
  background: var(--paper);
  padding: 0 12px;
  font-family: "Source Serif Pro", serif;
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--sun-deep);
}

.callout p {
  font-size: 14px;
  line-height: 1.95;
  color: var(--text);
  font-family: "Shippori Mincho B1", serif;
}

.callout p strong {
  color: var(--sun-deep);
  font-weight: 600;
}

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

@media (max-width: 960px) {
  .topbar-inner { grid-template-columns: 1fr; height: auto; gap: 10px; padding: 14px 22px; }
  .topbar-nav { display: none; }
  .topbar-meta { display: none; }
  .hero { padding: 110px 22px 60px; }
  .hero::before { width: 100%; opacity: 0.30; clip-path: none; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; min-height: auto; }
  .hero-calendar { padding: 22px 22px; }
  .section { padding: 70px 22px; }
  .sec-head { grid-template-columns: 1fr; gap: 14px; padding-bottom: 18px; margin-bottom: 40px; }
  .sec-num { font-size: 60px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-grid.varied { grid-template-columns: 1fr 1fr; }
  .service-grid.varied .service-card:nth-child(1) { grid-row: auto; }
  .svc-detail { grid-template-columns: 1fr; gap: 30px; padding-bottom: 50px; margin-bottom: 50px; }
  .svc-detail.reverse { grid-template-columns: 1fr; }
  .svc-detail.reverse .svc-photo { order: 1; }
  .svc-detail.reverse .svc-body { order: 2; }
  .svc-photo { box-shadow: 6px 6px 0 var(--morning); }
  .svc-body h3 { font-size: 24px; }
  .svc-body .specs { grid-template-columns: 1fr; gap: 8px; }
  .strength-grid { grid-template-columns: 1fr; }
  .area-list { grid-template-columns: 1fr 1fr; }
  .eq-grid { grid-template-columns: 1fr 1fr; }
  .president { grid-template-columns: 1fr; gap: 36px; }
  .president-card { box-shadow: 6px 6px 0 var(--morning); }
  .info-row { grid-template-columns: 1fr; gap: 6px; padding: 16px 18px; }
  .timeline { padding-left: 28px; }
  .tl-item::before { left: -24px; }
  .cal-full { padding: 22px 18px; box-shadow: 6px 6px 0 var(--sun); }
  .cal-full-head { flex-direction: column; gap: 8px; align-items: flex-start; }
  .cal-full-head .num-days { text-align: left; }
  .cal-cell { font-size: 13px; padding: 4px; }
  .cal-cell .note { font-size: 8px; }
  .cta { padding: 70px 22px; }
  .cta-actions { grid-template-columns: 1fr; }
  .footer { padding: 50px 22px 30px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .page-head { padding: 120px 22px 56px; }
}