:root {
  --navy: #082a4f;
  --navy-deep: #061f3d;
  --navy-soft: #15385e;
  --gold: #a88640;
  --gold-light: #c8aa68;
  --text: #26384d;
  --muted: #67768b;
  --line: #e5eaf1;
  --paper: #ffffff;
  --pale: #f6f8fb;
  --shadow: 0 14px 40px rgba(8, 42, 79, .14);
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", "Times New Roman", serif;
  --sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 118px;
}

body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: var(--sans);
  font-feature-settings: "palt";
  letter-spacing: .025em;
  line-height: 1.75;
}

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

img,
svg {
  max-width: 100%;
  display: block;
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.container {
  width: min(100% - 72px, 1110px);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  left: 12px;
  top: -100px;
  z-index: 999;
  padding: 10px 14px;
  background: var(--navy);
  color: #fff;
  border-radius: 4px;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--line);
  z-index: 50;
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
}

.header-main {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
  color: var(--navy);
  white-space: nowrap;
  font-family: var(--serif);
  letter-spacing: .08em;
}

.brand-office {
  font-size: 25px;
  font-weight: 800;
}

.brand-branch {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .06em;
}

.header-contact {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-tel {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  line-height: 1.1;
}

.header-tel svg {
  width: 27px;
  height: 27px;
  fill: var(--navy);
  stroke-width: 0;
}

.header-tel strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 30px;
  letter-spacing: .03em;
  line-height: 1;
}

.header-tel small {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  font-weight: 700;
}

.reservation-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 52px;
  padding: 0 21px;
  background: linear-gradient(180deg, #af8e48, #9d7d37);
  color: #fff;
  border-radius: 5px;
  box-shadow: 0 8px 18px rgba(122, 91, 32, .18);
  font-weight: 800;
  letter-spacing: .04em;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.reservation-btn svg {
  width: 19px;
  height: 19px;
}

.reservation-btn:hover,
.button:hover,
.practice-card:hover,
.floating-cta a:hover {
  transform: translateY(-2px);
  filter: brightness(1.03);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--navy);
  border-radius: 5px;
  padding: 7px 9px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: currentColor;
  margin: 5px 0;
}

.nav-toggle em {
  display: block;
  font-style: normal;
  font-size: 9px;
  font-weight: 800;
  line-height: 1;
}

.global-nav {
  border-top: 1px solid var(--line);
}

.nav-inner {
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(22px, 4.2vw, 62px);
  color: var(--navy);
  font-family: var(--serif);
  font-weight: 700;
  font-size: 15px;
}

.nav-inner a {
  position: relative;
  height: 100%;
  display: inline-flex;
  align-items: center;
  letter-spacing: .08em;
}

.nav-inner a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 5px;
  width: 0;
  height: 2px;
  background: var(--gold);
  transform: translateX(-50%);
  transition: width .2s ease;
}

.nav-inner a.current::after,
.nav-inner a:hover::after {
  width: 24px;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 392px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.95) 0%, rgba(255,255,255,.92) 34%, rgba(255,255,255,.68) 58%, rgba(255,255,255,.40) 100%),
    url("assets/hero-city.jpg") center center / cover no-repeat,
    linear-gradient(180deg, #f6faff, #eaf1f8);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,.12) 0%, rgba(255,255,255,.06) 45%, rgba(255,255,255,0) 72%);
  pointer-events: none;
}

.hero-inner {
  min-height: 392px;
  position: relative;
  display: flex;
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(520px, 52%);
  padding: 34px 0 36px 72px;
}

.hero-kicker {
  display: inline-block;
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .12em;
}

.hero h1 {
  margin: 0;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(48px, 5.15vw, 68px);
  font-weight: 600;
  letter-spacing: .13em;
  line-height: 1.35;
}

.hero-lead {
  margin: 22px 0 25px;
  color: var(--navy-soft);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.95;
  letter-spacing: .05em;
}

.hero-actions {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.button {
  min-width: 214px;
  min-height: 53px;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 0 24px;
  font-weight: 800;
  font-size: 15px;
  transition: transform .2s ease, filter .2s ease, box-shadow .2s ease;
}

.button.primary {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 10px 24px rgba(8, 42, 79, .16);
}

.button.outline {
  background: rgba(255,255,255,.92);
  color: var(--navy);
  border: 1px solid #b8c3cf;
}

.button.small {
  min-width: 178px;
  min-height: 40px;
  font-size: 13px;
}

.hero-figure {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 50%;
  max-width: 590px;
  height: 392px;
  margin: 0;
  z-index: 1;
}

.hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  mix-blend-mode: normal;
}

.hero-figure figcaption {
  position: absolute;
  right: 60px;
  bottom: 33px;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: .08em;
  line-height: 1.8;
  text-align: left;
}

.hero-figure figcaption strong {
  font-size: 28px;
  font-weight: 700;
}

/* Hero — full banner variant */
.hero.hero-banner {
  min-height: 0;
  padding: 0;
  background: #fff;
  overflow: hidden;
}

.hero.hero-banner::before {
  content: none;
}

.hero-banner-stage {
  position: relative;
  max-width: 1720px;
  margin: 0 auto;
}

.hero-banner-img {
  display: block;
  width: 100%;
  height: auto;
}

/* Overlay buttons positioned over the image. Percentages match the
   button positions inside the hero-right.jpg artwork. */
.hero-cta {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 4px;
  font-size: clamp(11px, 1.05vw, 16px);
  line-height: 1;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.hero-cta:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.hero-cta-primary {
  left: 9.42%;
  top: 77.32%;
  width: 18.20%;
  height: 12.25%;
  background: var(--navy, #0a2a4f);
  color: #ffffff;
  border: 1px solid var(--navy, #0a2a4f);
}

.hero-cta-outline {
  left: 30.29%;
  top: 77.48%;
  width: 17.62%;
  height: 11.75%;
  background: #ffffff;
  color: var(--navy, #0a2a4f);
  border: 1px solid var(--navy, #0a2a4f);
}

.hero-cta-arrow {
  font-weight: 700;
}

.hero-banner-caption {
  position: absolute;
  right: 3%;
  bottom: 10%;
  margin: 0;
  text-align: right;
  color: #ffffff;
  font-family: var(--serif, serif);
  font-size: clamp(11px, 1.0vw, 15px);
  line-height: 1.7;
  letter-spacing: 0.06em;
  text-shadow: 0 2px 8px rgba(8, 42, 79, 0.35);
}

.hero-banner-caption strong {
  display: inline-block;
  margin-top: 2px;
  font-size: clamp(16px, 1.6vw, 24px);
  font-weight: 700;
  letter-spacing: 0.08em;
}

@media (max-width: 720px) {
  .hero-cta {
    font-size: clamp(9px, 2.4vw, 13px);
    border-radius: 3px;
  }
  .hero-banner-caption {
    font-size: clamp(9px, 2.0vw, 12px);
  }
  .hero-banner-caption strong {
    font-size: clamp(13px, 3.4vw, 18px);
  }
}

/* Hero — office photo variant (元のネイビー基調カラーを維持) */
.hero.hero-office {
  position: relative;
  min-height: 0;
  padding: 0;
  background: #fff;
  overflow: hidden;
}

.hero.hero-office::before {
  content: none;
}

.hero-office-stage {
  position: relative;
  width: 100%;
  max-width: 1720px;
  margin: 0 auto;
  aspect-ratio: 16 / 7;
  min-height: 380px;
  overflow: hidden;
}

.hero-office-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-office-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 42, 79, 0.78) 0%, rgba(8, 42, 79, 0.55) 42%, rgba(8, 42, 79, 0.18) 78%, rgba(8, 42, 79, 0) 100%),
    linear-gradient(180deg, rgba(8, 42, 79, 0.20) 0%, rgba(8, 42, 79, 0) 35%);
  pointer-events: none;
}

.hero-office-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  padding: 6% 7%;
  max-width: 720px;
  color: #ffffff;
}

.hero-office .hero-office-kicker {
  margin: 0 0 14px;
  color: var(--gold-light);
  font-size: clamp(11px, 0.95vw, 14px);
  font-weight: 700;
  letter-spacing: 0.18em;
}

.hero-office .hero-office-title,
.hero.hero-office h1.hero-office-title {
  margin: 0;
  color: #ffffff;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(30px, 4.4vw, 60px);
  line-height: 1.4;
  letter-spacing: 0.05em;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.55);
}

.hero-office .hero-office-lead {
  margin: 18px 0 28px;
  color: #ffffff;
  font-size: clamp(13px, 1.05vw, 16px);
  font-weight: 600;
  line-height: 1.9;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.55);
}

.hero-office-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-office-actions .button {
  min-width: 0;
}

.hero-office-actions .button.outline {
  background: rgba(255, 255, 255, 0.94);
}

@media (max-width: 720px) {
  .hero-office-stage {
    aspect-ratio: 4 / 5;
    min-height: 480px;
  }
  .hero-office-content {
    max-width: 100%;
    padding: 30px 26px;
  }
  .hero-office-overlay {
    background:
      linear-gradient(180deg, rgba(8, 42, 79, 0.55) 0%, rgba(8, 42, 79, 0.30) 35%, rgba(8, 42, 79, 0.78) 100%);
  }
}

/* Features */
.feature-band {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.feature-card {
  min-height: 110px;
  border: 1px solid var(--line);
  background: #fff;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  align-items: center;
  padding: 20px 20px;
}

.feature-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: var(--gold);
}

.feature-icon svg {
  width: 48px;
  height: 48px;
  stroke-width: 1.9;
}

.feature-card h2 {
  margin: 0 0 5px;
  color: var(--navy);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.45;
}

.feature-card p {
  margin: 0;
  color: var(--text);
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.7;
}

/* Practice */
.section-block {
  padding: 22px 0 28px;
}

.heading-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 11px;
  color: var(--navy);
}

.heading-line span {
  width: 55px;
  height: 2px;
  background: var(--gold-light);
}

.heading-line h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 31px;
  letter-spacing: .15em;
  font-weight: 700;
}

.practice-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}

.practice-card {
  position: relative;
  overflow: hidden;
  display: block;
  background: var(--navy);
  aspect-ratio: 176 / 157;
  transition: transform .2s ease, filter .2s ease;
}

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

.practice-card::after {
  content: "";
  position: absolute;
  inset: 45% 0 0;
  background: linear-gradient(180deg, rgba(8,42,79,0), rgba(8,42,79,.92));
  pointer-events: none;
}

.practice-card span {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 18px;
  z-index: 1;
  color: #fff;
  text-align: center;
  font-family: var(--serif);
  font-size: clamp(17px, 1.5vw, 24px);
  line-height: 1.25;
  letter-spacing: .06em;
  text-shadow: 0 2px 12px rgba(0,0,0,.55);
  white-space: normal;
}

/* Information */
.information {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
  padding: 0 0 10px;
}

.info-layout {
  display: grid;
  grid-template-columns: 1.03fr .97fr;
  gap: 42px;
  padding-top: 18px;
}

.info-left {
  padding: 0 0 20px;
}

.news {
  padding: 18px 0 16px;
  border-bottom: 1px solid var(--line);
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 9px;
}

.panel-heading h2,
.office h2 {
  margin: 0;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: .14em;
}

.panel-heading a,
.text-link {
  color: var(--navy);
  font-size: 13px;
  font-weight: 900;
}

.news-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.news-list li {
  display: grid;
  grid-template-columns: 96px 78px 1fr;
  gap: 10px;
  align-items: center;
  min-height: 38px;
  border-bottom: 1px solid #edf1f5;
  font-size: 13px;
}

.news-list time {
  color: var(--muted);
  font-weight: 800;
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: .03em;
}

.news-list span {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  justify-content: center;
  border: 1px solid #cdd6e0;
  background: #fff;
  color: var(--navy);
  font-size: 11px;
  font-weight: 900;
}

.news-list a {
  font-weight: 700;
  transition: color .2s ease;
}

.news-list a:hover {
  color: var(--gold);
}

.office {
  display: grid;
  grid-template-columns: 1fr 290px;
  gap: 24px;
  align-items: center;
  padding-top: 18px;
}

.office address {
  margin: 9px 0 9px;
  font-style: normal;
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.75;
}

.office p {
  margin: 5px 0;
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}

.office p::before {
  content: "";
  display: inline-block;
  width: 15px;
  height: 15px;
  margin-right: 8px;
  vertical-align: -2px;
  border: 2px solid var(--gold);
  border-radius: 50%;
}

.office img {
  width: 100%;
  max-width: 640px;
  border: 1px solid var(--line);
  box-shadow: 0 12px 28px rgba(8,42,79,.1);
}

.office .button {
  margin-top: 10px;
}

.tx {
  padding: 28px 0 24px 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: var(--navy);
}

.tx-label {
  margin: 0;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .12em;
}

.tx h2 {
  margin: 13px 0 0;
  font-family: var(--serif);
  font-size: clamp(34px, 4vw, 45px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .13em;
}

.tx-sub {
  margin: 2px 0 24px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .12em;
}

.station-circles {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.station-circles div {
  aspect-ratio: 1 / 1;
  border: 2px solid #e0e8f2;
  border-radius: 50%;
  background: #fff;
  display: grid;
  place-items: center;
  align-content: center;
  text-align: center;
}

.station-circles span {
  display: block;
  color: var(--navy-soft);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.4;
}

.station-circles strong {
  color: var(--navy);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.3;
}

.rail-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
  height: 30px;
  margin: 2px 16px 12px;
}

.rail-line::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 3px;
  background: var(--navy);
  transform: translateY(-50%);
}

.rail-line i {
  position: relative;
  justify-self: center;
  width: 10px;
  height: 10px;
  background: var(--navy);
  border-radius: 50%;
}

.tx-note {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}


.news-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.news-loading a {
  color: var(--muted);
}

.branch-network {
  margin-top: 22px;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.96), rgba(246,248,251,.96)),
    linear-gradient(135deg, rgba(168,134,64,.08), rgba(8,42,79,.04));
  border: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(8,42,79,.06);
}

.branch-kicker {
  margin: 0 0 4px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.branch-network h2 {
  margin: 0 0 8px;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 24px;
  letter-spacing: .12em;
  line-height: 1.45;
}

.branch-lead {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.8;
}

.branch-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.branch-grid article {
  background: #fff;
  border: 1px solid #e0e7f0;
  padding: 14px 15px;
}

.branch-grid h3 {
  margin: 0 0 6px;
  color: var(--navy);
  font-size: 15px;
  font-weight: 900;
}

.branch-grid p {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 12px;
  line-height: 1.65;
  font-weight: 700;
}

.branch-grid a {
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
}

.branch-grid a.branch-link {
  display: block;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.branch-grid a.branch-link:hover {
  opacity: 0.7;
}

.branch-grid a.branch-link h3 {
  color: var(--navy);
}

.branch-grid a.branch-link p {
  color: var(--text);
}

/* Flow */
.flow {
  padding-top: 20px;
  padding-bottom: 28px;
}

.heading-line-small h2 {
  font-size: 27px;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
}

.flow-card {
  position: relative;
  min-height: 112px;
  padding: 16px 14px 18px;
  background: var(--pale);
  text-align: center;
  color: var(--navy);
}

.flow-card:not(:last-child)::after {
  content: "›";
  position: absolute;
  right: -28px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  font-size: 58px;
  font-family: var(--serif);
  line-height: 1;
}

.flow-card b {
  position: absolute;
  top: 14px;
  left: 50%;
  width: 30px;
  height: 30px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 17px;
  line-height: 1;
  z-index: 2;
}

.flow-card svg {
  width: 33px;
  height: 33px;
  margin: 4px auto 0;
  color: var(--navy);
  stroke-width: 1.8;
}

.flow-card h3 {
  margin: 17px 0 3px;
  color: var(--navy);
  font-size: 15px;
  font-weight: 900;
}

.flow-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.55;
}

/* Contact */
.contact-cta {
  position: relative;
  overflow: hidden;
  padding: 31px 0 27px;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(circle at 18% 78%, rgba(202,170,104,.55) 0 1px, transparent 2px 100%),
    radial-gradient(circle at 20% 72%, rgba(255,255,255,.18), transparent 17%),
    linear-gradient(105deg, #102b51 0%, #082849 58%, #061b35 100%);
}

.contact-cta::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 36%;
  height: 100%;
  background:
    linear-gradient(180deg, transparent, rgba(0,0,0,.18)),
    url("assets/bottom-night.jpg") left bottom / cover no-repeat;
  opacity: .46;
  mix-blend-mode: screen;
}

.contact-cta::after {
  content: "";
  position: absolute;
  right: -6%;
  bottom: -44%;
  width: 50%;
  height: 110%;
  border-top: 1px solid rgba(194,160,98,.38);
  border-radius: 50%;
  transform: rotate(-12deg);
  pointer-events: none;
}

.contact-inner {
  position: relative;
  z-index: 1;
}

.contact-cta h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 33px;
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1.4;
}

.contact-cta p {
  margin: 3px 0 18px;
  font-size: 14px;
  font-weight: 700;
  opacity: .92;
}

.contact-actions {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 18px;
  flex-wrap: wrap;
}

.cta-phone {
  min-width: 315px;
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 4px;
  background: rgba(7, 28, 54, .35);
  color: #fff;
}

.cta-phone svg {
  width: 24px;
  height: 24px;
  fill: #fff;
  stroke-width: 0;
}

.cta-phone span {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 28px;
  line-height: 1;
  letter-spacing: .05em;
}

.cta-phone small {
  display: block;
  margin-top: 2px;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: .02em;
  opacity: .85;
}

.cta-reserve {
  min-height: 58px;
  min-width: 268px;
}

/* Floating CTA and footer */
.floating-cta {
  position: fixed;
  z-index: 45;
  right: 16px;
  bottom: 168px;
  display: grid;
  gap: 8px;
  padding: 10px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 12px 32px rgba(8,42,79,.24);
}

.floating-cta a {
  width: 74px;
  height: 74px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 3px;
  background: var(--navy);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  line-height: 1.25;
  text-align: center;
  transition: transform .2s ease, filter .2s ease;
}

.floating-cta a:last-child {
  background: var(--gold);
}

.floating-cta svg {
  width: 27px;
  height: 27px;
  fill: currentColor;
  stroke-width: 0;
}

.site-footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,.84);
  padding: 18px 0;
  font-size: 12px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  flex-wrap: wrap;
}

.footer-inner p {
  margin: 0;
  font-weight: 700;
}

.footer-inner nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-inner nav a {
  color: rgba(255,255,255,.78);
}

.footer-inner nav a + a::before {
  content: "|";
  margin-right: 14px;
  color: rgba(255,255,255,.35);
}

.footer-inner small {
  color: rgba(255,255,255,.72);
}

/* Responsive */
.sp-only {
  display: none;
}

@media (max-width: 1080px) {
  .container {
    width: min(100% - 40px, 1110px);
  }

  .brand-office {
    font-size: 21px;
  }

  .header-tel strong {
    font-size: 24px;
  }

  .hero-copy {
    padding-left: 30px;
  }

  .practice-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .info-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .information {
    background: #fff;
  }

  .tx {
    border-top: 1px solid var(--line);
    padding-left: 0;
  }
}

@media (max-width: 860px) {
  html {
    scroll-padding-top: 74px;
  }

  .site-header {
    position: sticky;
  }

  .header-main {
    height: 72px;
  }

  .header-tel small,
  .header-contact > .reservation-btn {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .global-nav {
    display: none;
  }

  .global-nav.is-open {
    display: block;
  }

  .nav-inner {
    height: auto;
    padding: 8px 0 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    font-family: var(--sans);
  }

  .nav-inner a {
    height: auto;
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-inner a::after {
    display: none;
  }

  .hero {
    min-height: 0;
  }

  .hero-inner {
    min-height: 0;
    padding-bottom: 280px;
  }

  .hero-copy {
    width: 100%;
    padding: 46px 0 30px;
  }

  .hero-figure {
    width: min(58%, 330px);
    max-width: none;
    height: 280px;
    right: 0;
  }

  .hero-figure figcaption {
    right: 22px;
    bottom: 20px;
  }

  .office {
    grid-template-columns: 1fr;
  }

  .office img {
    width: 100%;
  }

  .branch-grid {
    grid-template-columns: 1fr;
  }

  .flow-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .flow-card::after {
    display: none;
  }

  .floating-cta {
    right: 10px;
    bottom: 18px;
    transform: scale(.86);
    transform-origin: right bottom;
  }
}

@media (max-width: 640px) {
  body {
    letter-spacing: .01em;
  }

  .container {
    width: min(100% - 28px, 1110px);
  }

  .brand {
    display: block;
    line-height: 1.25;
    white-space: normal;
  }

  .brand-office {
    display: block;
    font-size: 17px;
  }

  .brand-branch {
    display: block;
    margin-top: 2px;
    font-size: 12px;
  }

  .header-tel {
    display: none;
  }

  .hero-copy {
    text-align: left;
  }

  .hero h1 {
    font-size: 42px;
    letter-spacing: .08em;
  }

  .hero-lead {
    font-size: 14px;
    line-height: 1.8;
  }

  .sp-only {
    display: block;
  }

  .hero-actions {
    gap: 12px;
  }

  .button {
    width: 100%;
    min-width: 0;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .feature-card {
    min-height: 96px;
  }

  .heading-line {
    gap: 14px;
  }

  .heading-line span {
    width: 35px;
  }

  .heading-line h2 {
    font-size: 25px;
  }

  .practice-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .panel-heading h2,
  .office h2 {
    font-size: 21px;
  }

  .news-list li {
    grid-template-columns: 95px 78px;
    gap: 5px 10px;
    padding: 7px 0;
  }

  .news-list a {
    grid-column: 1 / -1;
  }

  .station-circles {
    grid-template-columns: repeat(3, 1fr);
  }

  .rail-line {
    display: none;
  }

  .tx h2 {
    font-size: 28px;
    letter-spacing: .08em;
  }

  .tx-sub {
    font-size: 15px;
  }

  .flow-grid {
    grid-template-columns: 1fr;
  }

  .contact-cta h2 {
    font-size: 24px;
  }

  .cta-phone,
  .cta-reserve {
    width: 100%;
    min-width: 0;
  }

  .cta-phone span {
    font-size: 23px;
  }

  .footer-inner {
    justify-content: center;
    text-align: center;
  }

  .footer-inner nav {
    justify-content: center;
  }
}


/* === Hero adjustment: revert top visual closer to attachment 2 === */
.hero {
  background: linear-gradient(180deg, #f7f8fa 0%, #f4f6f8 100%);
}

.hero::before {
  display: none;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-bg::before {
  content: "東京で、\A確かな法的支援を。";
  position: absolute;
  left: -6px;
  top: 108px;
  color: rgba(8, 42, 79, .08);
  font-family: var(--serif);
  font-size: clamp(88px, 8vw, 126px);
  line-height: 1.18;
  letter-spacing: .03em;
  white-space: pre;
}

.hero-bg::after {
  content: "";
  position: absolute;
  right: 175px;
  top: 10px;
  width: min(50vw, 610px);
  height: 360px;
  background: linear-gradient(180deg, rgba(233, 238, 244, .95), rgba(243, 246, 249, .72));
}

.hero-inner {
  min-height: 430px;
}

.hero-copy {
  width: min(530px, 52%);
  padding: 42px 0 40px 72px;
}

.hero-figure {
  position: absolute;
  right: 58px;
  bottom: 0;
  width: min(43%, 620px);
  max-width: 620px;
  height: 430px;
  margin: 0;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  overflow: visible;
  z-index: 1;
}

.hero-figure img {
  width: auto;
  max-width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  display: block;
}

.hero-figure figcaption {
  right: 34px;
  bottom: 34px;
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(8, 42, 79, .28);
}

.hero-figure figcaption strong {
  color: #ffffff;
}

@media (max-width: 1180px) {
  .hero-bg::before {
    font-size: clamp(80px, 7.4vw, 116px);
  }

  .hero-bg::after {
    right: 125px;
    width: 46vw;
  }

  .hero-figure {
    right: 26px;
    width: min(44%, 560px);
  }
}

@media (max-width: 860px) {
  .hero-bg::before,
  .hero-bg::after {
    display: none;
  }

  .hero {
    background: linear-gradient(180deg, #f7f8fa 0%, #f2f4f7 100%);
  }

  .hero-inner {
    min-height: auto;
  }

  .hero-figure {
    position: relative;
    right: auto;
    width: min(100%, 520px);
    height: auto;
    margin: 8px auto 0;
    justify-content: center;
  }

  .hero-figure img {
    width: 100%;
    height: auto;
    max-width: 520px;
  }
}


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

.promo-banners {
  padding: 26px 0 18px;
  background: #fff;
}

.promo-banners .container {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.promo-banner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.promo-banner {
  display: block;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 10px 24px rgba(8, 42, 79, .06);
  transition: transform .2s ease, box-shadow .2s ease;
}

.promo-banner:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(8, 42, 79, .12);
}

.promo-banner img {
  display: block;
  width: 100%;
  height: auto;
}

@media (max-width: 860px) {
  .promo-banner-grid {
    grid-template-columns: 1fr;
  }

  .promo-banners {
    padding: 20px 0 12px;
  }
}