:root {
  --paper: #f4f0ea;
  --sheet: #fbf8f4;
  --ink: #291824;
  --mute: #6a5b63;
  --line: #d8cfd4;
  --wine: #6b3847;
  --wine-deep: #3f222b;
  --kenri: #47527f;
  --gyohou: #6b3847;
  --seigen: #5c6b3d;
  --other: #7f5c2e;
  --radius: 22px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.intro {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Zen Kaku Gothic New", "Hiragino Sans", "PingFang SC", sans-serif;
  line-height: 1.7;
}

.serif { font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Songti SC", serif; }

a { color: var(--wine); }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--wine);
  outline-offset: 3px;
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 28px;
  position: sticky;
  top: 0;
  z-index: 4;
  background: color-mix(in srgb, var(--paper) 86%, white);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 11px;
}

.brand strong {
  display: block;
  font-size: 0.95rem;
}

.brand span {
  display: block;
  color: var(--mute);
  font-size: 0.78rem;
}

.nav {
  display: flex;
  gap: 18px;
  font-size: 0.88rem;
}

.nav a { text-decoration: none; color: var(--ink); }
.nav a[aria-current="page"] { color: var(--wine); font-weight: 600; pointer-events: none; }
.nav a:hover { color: var(--wine); }

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: end;
  padding: 48px 7vw 36px;
}

.kicker {
  display: inline-block;
  margin: 0 0 14px;
  color: var(--wine);
  letter-spacing: 0.18em;
  font-size: 0.78rem;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.4rem, 5.4vw, 4.8rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.hero .lead {
  max-width: 36rem;
  font-size: 1.08rem;
  color: var(--mute);
}

.hero .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  color: var(--mute);
  font-size: 0.82rem;
}

.hero .meta span {
  border: 1px solid var(--line);
  background: var(--sheet);
  border-radius: 999px;
  padding: 5px 12px;
}

.folio {
  background: var(--sheet);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 22px 22px 18px;
  box-shadow: 0 18px 40px rgba(41, 24, 36, 0.08);
}

.folio-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}

.folio-head b { font-size: 1.35rem; }
.folio-head span { color: var(--mute); font-size: 0.85rem; }

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

.cal i,
.cal b {
  display: grid;
  place-items: center;
  min-height: 42px;
  border-radius: 10px;
  font-style: normal;
  font-weight: 500;
  font-size: 0.78rem;
}

.cal i { color: var(--mute); }

.cal b {
  background: #efe8e4;
  color: var(--ink);
}

.cal b[data-mark] { color: #fff; }
.cal b[data-mark="権"] { background: var(--kenri); }
.cal b[data-mark="業"] { background: var(--gyohou); }
.cal b[data-mark="制"] { background: var(--seigen); }
.cal b[data-mark="税"] { background: var(--other); }
.cal b.exam {
  background: var(--wine-deep);
  color: #fff;
  box-shadow: 0 8px 16px rgba(63, 34, 43, 0.22);
  line-height: 1.05;
}

.cal b.exam::after {
  content: "試";
  display: block;
  font-size: 0.55rem;
  letter-spacing: 0.12em;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-top: 14px;
  color: var(--mute);
  font-size: 0.78rem;
}

.legend i {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-style: normal;
}

.legend i::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 99px;
}

.legend .kenri::before { background: var(--kenri); }
.legend .gyohou::before { background: var(--gyohou); }
.legend .seigen::before { background: var(--seigen); }
.legend .other::before { background: var(--other); }
.legend .exam::before { background: var(--wine-deep); }

.bands {
  display: grid;
  gap: 0;
  margin: 12px 7vw 72px;
  border-top: 1px solid var(--line);
}

.band {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 28px;
  padding: 28px 8px;
  border-bottom: 1px solid var(--line);
}

.mark {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  color: #fff;
  border-radius: 16px;
  font-size: 1.7rem;
}

.mark.kenri { background: var(--kenri); }
.mark.gyohou { background: var(--gyohou); }
.mark.seigen { background: var(--seigen); }
.mark.other { background: var(--other); }

.band h2 {
  margin: 0 0 6px;
  font-size: 1.55rem;
  font-weight: 500;
}

.band p { margin: 0; color: var(--mute); max-width: 40rem; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 20px 7vw 80px;
}

.split h2 {
  margin: 0 0 12px;
  font-size: 2rem;
  font-weight: 500;
}

.price {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.price th,
.price td {
  text-align: left;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.price th { color: var(--mute); font-weight: 500; width: 34%; }

.phone {
  justify-self: end;
  width: min(100%, 280px);
  background: var(--wine-deep);
  color: #f6efe8;
  border-radius: 36px;
  padding: 22px 18px 18px;
  box-shadow: 0 22px 48px rgba(41, 24, 36, 0.22);
}

.phone .today {
  padding: 16px 14px 14px;
  border-radius: 18px;
  background: #1a1216;
}

.phone .today small { color: #c9b4b8; }
.phone .today strong {
  display: block;
  margin-top: 4px;
  font-size: 1.35rem;
}

.phone ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.phone li {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 9px 4px;
  color: #eadfe2;
  font-size: 0.88rem;
}

.dot {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 0.7rem;
}

.note,
.foot {
  padding: 0 7vw 40px;
  color: var(--mute);
  font-size: 0.92rem;
}

.foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
  padding-bottom: 36px;
}

.doc main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 28px 20px 80px;
}

.doc main h1 {
  font-size: 2rem;
  font-weight: 500;
  margin: 0 0 12px;
}

.doc main h2 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 28px 0 10px;
}

.doc main p,
.doc main li {
  color: var(--mute);
}

.doc main table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.doc main th,
.doc main td {
  text-align: left;
  padding: 10px 8px 10px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

@media (max-width: 1080px) {
  .hero, .split { grid-template-columns: 1fr; }
  .phone { justify-self: start; }
}

@media (max-width: 860px) {
  .band { grid-template-columns: 1fr; }
  .bar { padding: 14px 16px; }
  .hero, .bands, .split, .note, .foot { padding-left: 20px; padding-right: 20px; }
  .nav { gap: 12px; }
}
