:root {
      --navy: #08264a;
      --navy-2: #0d355f;
      --navy-3: #112d52;
      --teal: #0f9f8f;
      --teal-soft: #e8f7f5;
      --teal-bright: #6cf2dd;
      --orange: #f28c28;
      --orange-dark: #d97012;
      --yellow: rgba(255, 210, 40, .55);
      --yellow-strong: rgba(255, 210, 40, .7);
      --ink: #172033;
      --muted: #64748b;
      --line: #dce4ee;
      --paper: #ffffff;
      --soft: #f7fafc;
      --soft-blue: #eef4fb;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: "Noto Sans JP", system-ui, sans-serif;
      color: var(--ink);
      background: var(--paper);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }
    button, input, select, textarea { font: inherit; }
    img, svg { max-width: 100%; display: block; }

    .container {
      width: min(1120px, calc(100% - 40px));
      margin: 0 auto;
    }

    /* Yellow marker emphasis */
    .marker {
      background: linear-gradient(transparent 58%, var(--yellow) 58%);
      padding: 0 3px;
      font-weight: 900;
    }
    .marker-strong {
      background: linear-gradient(transparent 58%, var(--yellow-strong) 58%);
      padding: 0 4px;
      font-weight: 900;
    }
    .em-teal { color: var(--teal); font-weight: 900; }

    .top-banner {
      background: var(--teal);
      color: #fff;
      text-align: center;
      font-size: 13px;
      font-weight: 800;
      padding: 8px 16px;
    }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 30;
      background: rgba(255,255,255,.96);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(10px);
    }
    .header-inner {
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }
    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }
    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 8px;
      background: var(--navy);
      color: #fff;
      display: grid;
      place-items: center;
      font-weight: 900;
      letter-spacing: .04em;
    }
    .brand-name {
      color: var(--navy);
      font-size: 20px;
      font-weight: 900;
      line-height: 1;
    }
    .brand-sub {
      color: var(--muted);
      font-size: 11px;
      font-weight: 700;
      margin-top: 3px;
    }
    .nav {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: nowrap;
      font-size: 14px;
      font-weight: 800;
      color: var(--navy);
      min-width: 0;
    }
    .nav > a { white-space: nowrap; }
    .nav a:hover { color: var(--teal); }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-left: 4px;
      flex-shrink: 0;
    }
    .nav-cta {
      background: var(--orange);
      color: #fff;
      padding: 9px 16px;
      border-radius: 8px;
      font-size: 13px;
      white-space: nowrap;
      box-shadow: 0 6px 14px rgba(242,140,40,.18);
    }
    .nav-cta:hover { background: var(--orange-dark); color: #fff !important; }
    .nav-line {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: #19b84a;
      color: #fff;
      padding: 8px 12px;
      border-radius: 8px;
      font-size: 12.5px;
      font-weight: 900;
      white-space: nowrap;
      border: 1px solid rgba(0,0,0,.04);
    }
    .nav-line:hover { background: #11963b; color: #fff !important; }
    .line-mini {
      display: inline-grid;
      place-items: center;
      width: 17px;
      height: 17px;
      border-radius: 4px;
      background: rgba(255,255,255,.18);
      font-size: 10px;
      line-height: 1;
      font-weight: 900;
    }
    .nav-social {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      border: 1px solid var(--teal);
      background: var(--teal);
      color: #fff;
      display: inline-grid;
      place-items: center;
      font-size: 11px;
      font-weight: 900;
      flex-shrink: 0;
      transition: background .15s, border-color .15s;
    }
    .nav-social:hover {
      background: var(--navy);
      border-color: var(--navy);
      color: #fff !important;
    }
    .nav-social .social-icon {
      width: 20px;
      height: 20px;
      display: block;
    }
    .social-label { display: none; }
    .cta-full, .line-full { display: none; }
    .cta-short, .line-short { display: inline; }
    .menu-button {
      display: none;
      border: 1px solid var(--line);
      background: #fff;
      border-radius: 8px;
      padding: 8px;
      color: var(--navy);
    }

    .hero {
      position: relative;
      min-height: 650px;
      color: #fff;
      display: grid;
      align-items: center;
      overflow: hidden;
      background-color: var(--navy);
      background-image:
        linear-gradient(90deg, rgba(8,38,74,.96) 0%, rgba(8,38,74,.88) 45%, rgba(8,38,74,.48) 73%, rgba(8,38,74,.34) 100%),
        linear-gradient(180deg, rgba(8,38,74,.18), rgba(8,38,74,.62)),
        url("images/hero-study.jpg");
      background-size: cover;
      background-position: center right;
    }
    .hero::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 120px;
      background: linear-gradient(0deg, rgba(8,38,74,.44), transparent);
      pointer-events: none;
    }
    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 760px;
      padding: 72px 0 92px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #fff;
      background: rgba(15,159,143,.88);
      border: 1px solid rgba(255,255,255,.28);
      border-radius: 6px;
      padding: 6px 12px;
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 22px;
    }
    .hero-kicker {
      color: rgba(255,255,255,.84);
      font-size: 14px;
      font-weight: 900;
      letter-spacing: .06em;
      margin: 0 0 12px;
    }
    h1, h2, h3, p { margin-top: 0; }
    h1 {
      margin-bottom: 24px;
      font-size: clamp(38px, 7vw, 68px);
      line-height: 1.13;
      letter-spacing: 0;
      font-weight: 900;
    }
    .hero h1 .marker {
      background: linear-gradient(transparent 60%, var(--yellow-strong) 60%);
      color: #fff;
      padding: 0 4px;
    }
    .hero-lead {
      max-width: 680px;
      margin-bottom: 34px;
      color: rgba(255,255,255,.9);
      font-size: 18px;
      line-height: 2;
      font-weight: 600;
    }
    .hero-actions, .section-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      align-items: center;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 12px 22px;
      border-radius: 8px;
      border: 1px solid transparent;
      font-weight: 900;
      cursor: pointer;
      transition: .18s ease;
    }
    .btn-primary {
      background: var(--orange);
      color: #fff;
      box-shadow: 0 10px 22px rgba(242,140,40,.23);
    }
    .btn-primary:hover { background: var(--orange-dark); transform: translateY(-1px); }
    .btn-outline {
      color: #fff;
      border-color: rgba(255,255,255,.46);
      background: rgba(255,255,255,.08);
    }
    .btn-outline:hover { background: rgba(255,255,255,.16); }
    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 44px;
      max-width: 720px;
    }
    .hero-point {
      background: rgba(255,255,255,.92);
      color: var(--navy);
      border-left: 4px solid var(--teal);
      border-radius: 6px;
      padding: 14px 16px;
      font-size: 13px;
      font-weight: 900;
      line-height: 1.55;
    }
    .hero-notes {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 18px;
      margin-top: 18px;
      color: rgba(255,255,255,.88);
      font-size: 13px;
      font-weight: 800;
    }
    .hero-notes span {
      display: inline-flex;
      align-items: center;
      gap: 7px;
    }
    .hero-notes span::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--teal);
      box-shadow: 0 0 0 3px rgba(15,159,143,.18);
    }
    .social-strip {
      margin-top: 18px;
      font-size: 12px;
      color: rgba(255,255,255,.78);
    }
    .social-strip a {
      color: #fff;
      font-weight: 900;
      text-decoration: underline;
      text-underline-offset: 3px;
      text-decoration-thickness: 1px;
    }
    .social-strip a:hover { color: var(--teal-bright); }

    section { padding: 84px 0; }
    .section-soft { background: var(--soft); }
    .section-blue { background: var(--soft-blue); }
    .section-title {
      margin-bottom: 38px;
      text-align: center;
    }
    .section-title .label {
      color: var(--teal);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .08em;
      margin-bottom: 8px;
    }
    .section-title h2 {
      color: var(--navy);
      font-size: clamp(28px, 4.2vw, 44px);
      line-height: 1.32;
      font-weight: 900;
      margin-bottom: 14px;
    }
    .section-title p {
      color: var(--muted);
      max-width: 720px;
      margin: 0 auto;
      font-size: 15px;
    }
    .heading-band {
      background: var(--navy);
      color: #fff;
      padding: 48px 0;
    }
    .heading-band h2 {
      margin: 0;
      font-size: clamp(28px, 4.2vw, 44px);
      font-weight: 900;
      line-height: 1.4;
      text-align: center;
    }
    .heading-band .marker {
      background: linear-gradient(transparent 60%, var(--yellow-strong) 60%);
      color: #fff;
    }

    .trust-strip {
      padding: 28px 0;
      background: #fff;
      border-bottom: 1px solid var(--line);
    }
    .trust-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .trust-item {
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 16px;
      background: #fff;
      text-align: center;
    }
    .trust-item small {
      display: block;
      color: var(--muted);
      font-size: 11px;
      font-weight: 800;
      letter-spacing: .05em;
    }
    .trust-item strong {
      display: block;
      color: var(--navy);
      font-size: 18px;
      font-weight: 900;
      margin-top: 4px;
    }

    .worry-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    .card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: 0 4px 14px rgba(15,23,42,.04);
    }
    .worry-card {
      display: grid;
      grid-template-columns: 78px 1fr;
      gap: 16px;
      padding: 22px;
      min-height: 176px;
    }
    .worry-card h3 {
      color: var(--navy);
      font-size: 18px;
      line-height: 1.45;
      margin-bottom: 8px;
      font-weight: 900;
    }
    .worry-card p {
      color: var(--muted);
      font-size: 14px;
      margin: 0;
    }
    .icon-circle {
      width: 76px;
      height: 76px;
      border-radius: 50%;
      background: var(--teal-soft);
      border: 1px solid #d8f0ec;
      display: grid;
      place-items: center;
      color: var(--teal);
      padding: 0;
    }
    .worry-card .mini-art {
      width: 76px;
      height: 76px;
      border-radius: 50%;
      background: #f4fbfa;
      border: 1px solid #d8f0ec;
      padding: 10px;
    }

    /* Policy section — strong impact */
    .policy-hero {
      max-width: 980px;
      margin: 0 auto 48px;
      text-align: center;
    }
    .policy-hero .label {
      color: var(--teal);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .1em;
      margin-bottom: 12px;
    }
    .policy-hero h2 {
      color: var(--navy);
      font-size: clamp(30px, 4.5vw, 48px);
      line-height: 1.32;
      font-weight: 900;
      margin-bottom: 22px;
    }
    .policy-hero .lead-strong {
      color: var(--navy);
      font-size: clamp(18px, 2vw, 22px);
      font-weight: 900;
      line-height: 1.7;
      margin-bottom: 14px;
    }
    .policy-hero p.lead-soft {
      color: #334155;
      font-size: 16px;
      line-height: 1.95;
      max-width: 760px;
      margin: 0 auto;
    }

    .policy {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 40px;
      align-items: center;
    }
    .policy-illust {
      display: grid;
      grid-template-columns: 1fr;
      gap: 18px;
    }
    .illust-panel {
      min-height: 320px;
      background: #f4fbfa;
      border: 1px solid var(--line);
      border-radius: 8px;
      display: grid;
      place-items: center;
      padding: 26px;
    }
    .policy-list {
      display: grid;
      gap: 14px;
    }
    .policy-item {
      display: grid;
      grid-template-columns: 44px 1fr;
      gap: 14px;
      padding: 20px;
    }
    .num {
      width: 40px;
      height: 40px;
      border-radius: 8px;
      display: grid;
      place-items: center;
      background: var(--teal-soft);
      color: var(--teal);
      font-weight: 900;
    }
    .policy-item h3 {
      color: var(--navy);
      margin-bottom: 4px;
      font-size: 18px;
      font-weight: 900;
    }
    .policy-item p {
      color: var(--muted);
      margin: 0;
      font-size: 14px;
    }

    /* 武田塾風 Impact Cards */
    .impact-section {
      padding: 0 0 96px;
      background: var(--soft);
    }
    .impact-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
      max-width: 1080px;
      margin: 0 auto;
    }
    .impact-card {
      position: relative;
      background:
        linear-gradient(135deg, rgba(15,159,143,.08) 0%, transparent 40%),
        linear-gradient(180deg, var(--navy-2) 0%, var(--navy) 100%);
      color: #fff;
      padding: 34px 32px 32px 38px;
      border-radius: 6px;
      border-left: 6px solid var(--teal);
      box-shadow: 0 10px 26px rgba(8,38,74,.18);
      overflow: hidden;
    }
    .impact-card::after {
      content: "";
      position: absolute;
      right: -40px;
      bottom: -40px;
      width: 160px;
      height: 160px;
      border: 2px solid rgba(108,242,221,.08);
      border-radius: 50%;
      pointer-events: none;
    }
    .impact-num {
      display: inline-block;
      color: rgba(108,242,221,.5);
      font-size: 14px;
      font-weight: 900;
      letter-spacing: .14em;
      margin-bottom: 12px;
    }
    .impact-card h3 {
      color: #fff;
      font-size: clamp(22px, 2.4vw, 26px);
      font-weight: 900;
      margin: 0 0 14px;
      line-height: 1.4;
      letter-spacing: -.005em;
    }
    .impact-card p {
      color: rgba(255,255,255,.86);
      font-size: 15px;
      margin: 0;
      line-height: 1.95;
    }
    .impact-card .m-yellow {
      background: linear-gradient(transparent 60%, var(--yellow) 60%);
      padding: 0 3px;
      color: #fff;
      font-weight: 900;
    }
    .impact-card .m-teal {
      color: var(--teal-bright);
      font-weight: 900;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
    .feature-card {
      display: grid;
      grid-template-columns: 96px 1fr;
      gap: 22px;
      align-items: start;
      padding: 28px;
    }
    .feature-card h3 {
      color: var(--navy);
      font-size: 20px;
      font-weight: 900;
      margin: 14px 0 8px;
      line-height: 1.45;
    }
    .feature-card p {
      color: var(--muted);
      font-size: 14px;
      margin: 0;
    }
    .feature-card .mini-art,
    .feature-card .icon-square {
      width: 92px;
      height: 92px;
      border-radius: 8px;
      background: #f4fbfa;
      border: 1px solid #d8f0ec;
      padding: 10px;
    }
    .feature-card .icon-square {
      display: grid;
      place-items: center;
      color: var(--teal);
    }

    .flow-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }
    .flow-card {
      padding: 24px 20px;
      position: relative;
      display: flex;
      flex-direction: column;
      min-height: 360px;
      overflow: hidden;
    }
    .flow-card .step {
      display: inline-block;
      color: rgba(8,38,74,.14);
      font-size: 36px;
      line-height: 1;
      font-weight: 900;
      letter-spacing: 0;
      margin-bottom: 14px;
    }
    .flow-card h3 {
      position: relative;
      z-index: 1;
      color: var(--navy);
      font-size: 17px;
      line-height: 1.45;
      font-weight: 900;
      margin: 0 0 8px;
    }
    .flow-card p {
      position: relative;
      z-index: 1;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.7;
      margin: 0;
    }
    .flow-art-box {
      width: 100%;
      height: 140px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: #f1fbfa;
      border-radius: 10px;
      padding: 10px;
      margin: 0 0 18px;
      overflow: hidden;
      flex-shrink: 0;
    }
    .flow-art-box.icon { color: var(--teal); }
    .flow-art-box img,
    .flow-art-img {
      max-width: 100%;
      max-height: 120px;
      width: auto;
      height: auto;
      object-fit: contain;
      display: block;
    }

    /* Message section — wide centered, no illustration */
    .message-wide {
      max-width: 880px;
      margin: 0 auto;
      padding: clamp(28px, 4vw, 48px);
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: 0 8px 24px rgba(15,23,42,.05);
      position: relative;
    }
    .message-wide::before {
      content: "";
      position: absolute;
      left: 0;
      top: 28px;
      bottom: 28px;
      width: 4px;
      border-radius: 0 4px 4px 0;
      background: var(--teal);
    }
    .message-wide .label {
      color: var(--teal);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .08em;
      margin-bottom: 10px;
    }
    .message-wide h2 {
      color: var(--navy);
      font-size: clamp(24px, 3.4vw, 34px);
      line-height: 1.4;
      font-weight: 900;
      margin-bottom: 20px;
    }
    .message-wide p {
      color: #334155;
      font-size: 15.5px;
      line-height: 2;
      margin: 0 0 16px;
    }
    .proof-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 28px;
      padding-top: 24px;
      border-top: 1px solid var(--line);
    }
    .proof-tags span {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--navy);
      background: var(--teal-soft);
      border: 1px solid #c9eee8;
      border-radius: 6px;
      padding: 9px 13px;
      font-size: 13px;
      font-weight: 900;
    }
    .proof-tags span::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--teal);
      flex: 0 0 auto;
    }
    .signature-row {
      margin-top: 22px;
      color: var(--navy);
      font-size: 14px;
      font-weight: 900;
    }
    .founder-block {
      display: flex;
      align-items: center;
      gap: 20px;
      margin-top: 24px;
      padding-top: 24px;
      border-top: 1px solid var(--line);
    }
    .founder-photo {
      width: 92px;
      height: 92px;
      border-radius: 50%;
      object-fit: cover;
      object-position: center 20%;
      border: 3px solid var(--teal-soft);
      box-shadow: 0 6px 16px rgba(15, 23, 42, .12);
      flex-shrink: 0;
    }
    .founder-info {
      display: grid;
      gap: 4px;
      min-width: 0;
    }
    .founder-name {
      color: var(--navy);
      font-size: 17px;
      font-weight: 900;
      line-height: 1.4;
    }
    .founder-credential {
      color: #334155;
      font-size: 13.5px;
      font-weight: 800;
      line-height: 1.6;
    }
    .founder-sub {
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .02em;
      margin-top: 2px;
    }
    @media (max-width: 640px) {
      .founder-block { gap: 14px; margin-top: 20px; padding-top: 20px; }
      .founder-photo { width: 72px; height: 72px; border-width: 2px; }
      .founder-name { font-size: 15.5px; }
      .founder-credential { font-size: 12.5px; }
      .founder-sub { font-size: 11.5px; }
    }
    .message-sub {
      margin-top: 28px;
      padding: 22px 24px;
      background: var(--soft);
      border-left: 3px solid var(--teal);
      border-radius: 0 6px 6px 0;
    }
    .message-sub h3 {
      color: var(--navy);
      font-size: 15px;
      font-weight: 900;
      margin: 0 0 10px;
      letter-spacing: .02em;
    }
    .message-sub ul {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 8px;
    }
    .message-sub li {
      position: relative;
      padding-left: 18px;
      color: #334155;
      font-size: 14px;
      line-height: 1.75;
    }
    .message-sub li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 11px;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--teal);
    }
    .note-link {
      display: inline-block;
      margin-top: 26px;
      color: var(--teal);
      font-size: 13px;
      font-weight: 900;
      border-bottom: 1px solid currentColor;
      padding-bottom: 2px;
    }
    .note-link:hover { color: var(--navy); }
    .message-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 18px;
      align-items: center;
      margin-top: 26px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }
    .message-links a {
      color: var(--teal);
      font-weight: 900;
      text-decoration: underline;
      text-underline-offset: 3px;
      text-decoration-thickness: 1px;
    }
    .message-links a:hover { color: var(--navy); }
    .note-embed-wrap {
      margin-top: 26px;
    }
    .note-embed-title {
      margin: 0 0 8px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 900;
    }
    .note-embed {
      border: 0;
      display: block;
      max-width: 99%;
      width: 494px;
      padding: 0;
      margin: 10px 0 0;
      position: static;
      visibility: visible;
    }

    .coaching-status {
      background: #fff;
    }
    .status-lead {
      max-width: 860px;
      margin: 0 auto 34px;
      color: #334155;
      font-size: 15.5px;
      line-height: 2;
      text-align: center;
    }
    .voice-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
      max-width: 980px;
      margin: 0 auto;
    }
    .voice-card {
      padding: 28px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: 0 8px 22px rgba(15,23,42,.05);
      position: relative;
    }
    .voice-card::before {
      content: "“";
      position: absolute;
      top: 10px;
      right: 22px;
      color: rgba(15,159,143,.16);
      font-size: 72px;
      line-height: 1;
      font-weight: 900;
      pointer-events: none;
    }
    .voice-label {
      display: inline-block;
      margin-bottom: 14px;
      color: var(--teal);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .08em;
    }
    .voice-card p {
      position: relative;
      margin: 0 0 18px;
      color: #334155;
      font-size: 15px;
      line-height: 1.95;
    }
    .voice-profile {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--navy);
      background: var(--teal-soft);
      border: 1px solid #c9eee8;
      border-radius: 6px;
      padding: 8px 11px;
      font-size: 13px;
      font-weight: 900;
    }

    /* Comparison table — calm informational */
    .compare-wrap {
      max-width: 880px;
      margin: 0 auto;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }
    .compare-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 6px;
      overflow: hidden;
      font-size: 13.5px;
    }
    .compare-table th,
    .compare-table td {
      padding: 13px 10px;
      text-align: center;
      border-bottom: 1px solid var(--line);
      color: #334155;
      font-weight: 700;
    }
    .compare-table thead th {
      background: #f7fafc;
      color: var(--navy);
      font-size: 12.5px;
      font-weight: 900;
      letter-spacing: .02em;
    }
    .compare-table tbody th {
      background: #fff;
      text-align: left;
      color: var(--navy);
      font-weight: 900;
      font-size: 13px;
      white-space: nowrap;
      padding-left: 16px;
    }
    .compare-table tr:last-child th,
    .compare-table tr:last-child td { border-bottom: none; }
    .compare-table .col-kiwami {
      background: #f1faf8;
      color: var(--navy);
      font-weight: 900;
    }
    .compare-table thead .col-kiwami {
      background: var(--teal-soft);
      color: var(--navy);
    }
    .compare-note {
      max-width: 880px;
      margin: 14px auto 0;
      color: var(--muted);
      font-size: 12px;
      text-align: center;
    }

    /* Pricing modal */
    .modal-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(8, 38, 74, .55);
      backdrop-filter: blur(2px);
      z-index: 100;
      padding: 24px;
      overflow-y: auto;
      display: grid;
      place-items: start center;
    }
    .modal-backdrop[hidden] { display: none; }
    .modal-dialog {
      background: var(--soft);
      border-radius: 8px;
      max-width: 980px;
      width: 100%;
      position: relative;
      padding: clamp(28px, 4vw, 48px);
      box-shadow: 0 24px 60px rgba(0, 0, 0, .25);
      margin: 24px 0;
    }
    .modal-close {
      position: absolute;
      right: 16px;
      top: 16px;
      width: 38px;
      height: 38px;
      border-radius: 8px;
      border: 1px solid var(--line);
      background: #fff;
      cursor: pointer;
      font-size: 22px;
      color: var(--navy);
      line-height: 1;
      display: grid;
      place-items: center;
      transition: .18s ease;
    }
    .modal-close:hover { background: var(--soft); border-color: var(--teal); color: var(--teal); }
    .modal-content .section-title {
      text-align: left;
      margin-bottom: 28px;
    }
    .modal-content .section-title h2 {
      font-size: clamp(24px, 3vw, 32px);
    }
    .modal-actions {
      margin-top: 28px;
      text-align: center;
    }
    body.modal-open { overflow: hidden; }
    .price-link {
      color: var(--teal);
      font-weight: 900;
      border-bottom: 1px solid currentColor;
    }
    .price-link:hover { color: var(--navy); }
    .plan-note {
      margin: 8px 0 0;
      padding: 0;
      list-style: none;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
      display: grid;
      gap: 4px;
    }
    .plan-note li { padding-left: 12px; position: relative; }
    .plan-note li::before {
      content: "・";
      position: absolute;
      left: 0;
    }
    .course-actions {
      grid-column: 1 / -1;
      margin-top: 10px;
    }

    .course-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      max-width: 1120px;
      margin: 0 auto;
      align-items: stretch;
    }
    .course-card {
      padding: 26px;
      display: flex;
      flex-direction: column;
      gap: 18px;
      min-height: 100%;
    }
    .course-card.featured {
      border-color: rgba(15,159,143,.45);
      box-shadow: 0 8px 22px rgba(15,159,143,.08);
      position: relative;
      transform: translateY(-8px);
      border-top: 4px solid var(--teal);
    }
    .course-tag {
      display: inline-block;
      background: var(--teal-soft);
      color: var(--teal);
      border: 1px solid #c9eee8;
      border-radius: 6px;
      padding: 4px 9px;
      font-size: 12px;
      font-weight: 900;
      margin-bottom: 12px;
    }
    .course-card h3 {
      color: var(--navy);
      font-size: 21px;
      font-weight: 900;
      margin-bottom: 8px;
    }
    .course-card p {
      color: var(--muted);
      font-size: 14px;
      margin-bottom: 18px;
    }
    .support-list {
      display: grid;
      gap: 9px;
      margin: 0;
      padding: 0;
      list-style: none;
      color: #334155;
      font-size: 14px;
      font-weight: 700;
    }
    .support-list li {
      display: flex;
      gap: 9px;
      align-items: flex-start;
    }
    .support-list li::before {
      content: "";
      flex: 0 0 auto;
      width: 8px;
      height: 8px;
      margin-top: 10px;
      border-radius: 50%;
      background: var(--teal);
    }
    .price {
      border-top: 1px solid var(--line);
      padding-top: 16px;
      color: var(--ink);
      margin-top: auto;
    }
    .price small {
      display: block;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
    }
    .price strong {
      color: var(--navy);
      font-size: 17px;
      font-weight: 900;
    }
    .price-row {
      display: flex;
      align-items: baseline;
      flex-wrap: wrap;
      gap: 10px;
    }
    .price-old {
      color: var(--muted);
      text-decoration: line-through;
      font-size: 14px;
      font-weight: 700;
      margin-right: 4px;
    }
    .price-new {
      color: #d9534f;
      font-size: 20px;
      font-weight: 900;
    }
    .price-badge {
      display: inline-block;
      background: #d9534f;
      color: #fff;
      font-size: 11px;
      font-weight: 900;
      padding: 2px 8px;
      border-radius: 999px;
      margin-left: 6px;
      letter-spacing: .04em;
    }
    .price-row small {
      display: inline;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
    }
    .price-note {
      display: block;
      margin-top: 6px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
    }
    .plan-note {
      margin: 0;
      padding: 14px 0 0;
      border-top: 1px dashed var(--line);
      list-style: none;
      display: grid;
      gap: 6px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.7;
    }
    .course-actions {
      display: grid;
      gap: 10px;
      margin-top: 2px;
    }
    .course-actions .btn {
      width: 100%;
      min-height: 44px;
      font-size: 13px;
      padding: 10px 16px;
    }
    .line-link,
    .footer-links a {
      color: var(--teal);
      font-weight: 900;
      text-decoration: underline;
      text-underline-offset: 3px;
      text-decoration-thickness: 1px;
    }
    .line-link:hover,
    .footer-links a:hover {
      color: var(--navy);
    }

    .faq-list {
      max-width: 860px;
      margin: 0 auto;
      display: grid;
      gap: 12px;
    }
    details {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 18px 22px;
    }
    summary {
      cursor: pointer;
      color: var(--navy);
      font-weight: 900;
      list-style: none;
    }
    summary::-webkit-details-marker { display: none; }
    details p {
      color: var(--muted);
      font-size: 14px;
      margin: 12px 0 0;
    }

    .final-cta {
      padding: 84px 0;
      background:
        linear-gradient(120deg, rgba(8,38,74,.98), rgba(8,38,74,.92)),
        radial-gradient(circle at 80% 20%, rgba(15,159,143,.26), transparent 28%);
      color: #fff;
    }
    .final-cta-inner {
      display: grid;
      grid-template-columns: 1fr 290px;
      gap: 40px;
      align-items: center;
    }
    .final-cta-copy {
      text-align: left;
    }
    .final-cta h2 {
      font-size: clamp(30px, 5vw, 48px);
      line-height: 1.35;
      font-weight: 900;
      margin-bottom: 16px;
    }
    .final-cta p {
      color: rgba(255,255,255,.86);
      max-width: 680px;
      margin: 0 0 28px;
    }
    .final-illust {
      background: rgba(255,255,255,.95);
      border: 1px solid rgba(255,255,255,.24);
      border-radius: 8px;
      padding: 18px;
    }
    .final-illust img {
      width: 100%;
      height: auto;
    }

    .footer {
      background: #f8fafc;
      border-top: 1px solid var(--line);
      padding: 38px 0;
      color: var(--muted);
      font-size: 13px;
    }
    .footer-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }
    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 10px 16px;
      font-size: 12px;
    }
    .footer-links a.footer-app-link {
      display: inline-flex;
      align-items: center;
      padding: 6px 14px;
      border-radius: 999px;
      background: var(--teal);
      color: #fff;
      text-decoration: none;
      font-weight: 900;
      letter-spacing: .02em;
    }
    .footer-links a.footer-app-link:hover {
      background: var(--navy);
      color: #fff;
    }

    .illust-img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      display: block;
    }
    .mini-art img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    @media (max-width: 1180px) {
      .brand-sub { display: none; }
      .nav { gap: 14px; font-size: 13.5px; }
      .nav-cta { padding: 9px 14px; }
      .nav-line { padding: 7px 11px; }
    }
    @media (max-width: 1080px) {
      .nav-line,
      .nav-social { display: none; }
    }

    @media (max-width: 980px) {
      .nav { display: none; }
      .menu-button { display: block; }
      .nav.open {
        display: grid;
        position: absolute;
        left: 0;
        right: 0;
        top: 72px;
        padding: 18px 20px 22px;
        background: #fff;
        border-bottom: 1px solid var(--line);
        gap: 12px;
      }
      .nav.open .nav-actions {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
        margin-left: 0;
        padding-top: 6px;
        border-top: 1px solid var(--line);
      }
      .nav.open .nav-cta,
      .nav.open .nav-line {
        display: inline-flex;
        width: 100%;
        justify-content: center;
      }
      .nav.open .nav-social {
        display: inline-grid;
        width: 100%;
        height: auto;
        border-radius: 8px;
        padding: 10px 14px;
      }
      .nav.open .social-short { display: none; }
      .nav.open .social-label { display: inline; }
      .nav.open .cta-full,
      .nav.open .line-full { display: inline; }
      .nav.open .cta-short,
      .nav.open .line-short { display: none; }
      .hero-points, .trust-grid, .feature-grid, .course-grid {
        grid-template-columns: 1fr 1fr;
      }
      .worry-grid { grid-template-columns: 1fr 1fr; }
      .policy { grid-template-columns: 1fr; }
      .impact-grid { grid-template-columns: 1fr; }
      .voice-grid { grid-template-columns: 1fr; }
      .status-lead { text-align: left; }
      .flow-grid { grid-template-columns: repeat(2, 1fr); }
      .course-grid { grid-template-columns: 1fr; }
      .course-card { grid-template-columns: 1fr; }
      .course-card.featured { transform: none; }
      .final-cta-inner { grid-template-columns: 1fr; }
      .final-illust { max-width: 320px; margin: 0 auto; }
    }

    @media (max-width: 640px) {
      .container { width: min(100% - 28px, 1120px); }
      .header-inner { height: 64px; }
      .nav.open { top: 64px; }
      .brand-sub { display: none; }
      .hero {
        min-height: auto;
        background-image:
          linear-gradient(180deg, rgba(8,38,74,.96), rgba(8,38,74,.76)),
          url("images/hero-study.jpg");
        background-position: center right;
      }
      .hero-content { padding: 52px 0 60px; }
      h1 { margin-bottom: 18px; }
      .hero-lead { font-size: 15.5px; line-height: 1.85; margin-bottom: 26px; }
      .hero-actions { gap: 10px; }
      .hero-actions .btn { width: 100%; min-height: 54px; }
      .hero-points { gap: 8px; margin-top: 28px; }
      .hero-point { padding: 12px 14px; font-size: 12.5px; }
      .hero-notes { gap: 8px 14px; margin-top: 14px; font-size: 12px; }
      .hero-points, .trust-grid, .worry-grid, .feature-grid, .flow-grid, .course-grid {
        grid-template-columns: 1fr;
      }
      .feature-card {
        grid-template-columns: 74px 1fr;
        padding: 22px;
      }
      .feature-card .mini-art,
      .feature-card .icon-square { width: 74px; height: 74px; }
      section { padding: 56px 0; }
      .impact-section { padding: 0 0 56px; }
      .policy-illust { grid-template-columns: 1fr; }
      .message-wide { padding: 26px; }
      .footer-inner { display: grid; }
      .footer-links { justify-content: flex-start; }
    }

    /* デスクトップでは長文、モバイルでは短文を表示 */
    .hero-lead-short { display: none; }
    @media (max-width: 640px) {
      .hero-lead-full { display: none; }
      .hero-lead-short { display: block; }
    }

    /* モバイル固定CTAバー */
    .mobile-cta-bar {
      display: none;
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 50;
      padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
      background: rgba(255,255,255,.97);
      backdrop-filter: blur(10px);
      border-top: 1px solid var(--line);
      box-shadow: 0 -4px 16px rgba(15,23,42,.08);
      gap: 8px;
      grid-template-columns: 1.4fr 1fr;
    }
    .mobile-cta-bar a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      min-height: 50px;
      border-radius: 8px;
      font-weight: 900;
      font-size: 14px;
      padding: 0 10px;
      text-align: center;
      line-height: 1.2;
    }
    .mobile-cta-bar .mcta-form {
      background: var(--orange);
      color: #fff;
      box-shadow: 0 6px 14px rgba(242,140,40,.28);
    }
    .mobile-cta-bar .mcta-line {
      background: #06c755;
      color: #fff;
    }
    .mobile-cta-bar svg { width: 16px; height: 16px; flex-shrink: 0; }

    @media (max-width: 980px) {
      .mobile-cta-bar { display: grid; }
      body { padding-bottom: 76px; }
      /* モーダルが開いている間は固定バーを隠す */
      body.modal-open .mobile-cta-bar { display: none; }
      /* ハンバーガーメニュー内のリンクのタップ範囲を確保 */
      .nav.open > a {
        padding: 12px 4px;
        border-bottom: 1px solid #f1f5f9;
      }
      .nav.open > a:last-of-type { border-bottom: none; }
      /* 固定CTAバーと重複する最終CTAのオレンジボタンを非表示にし、LINEを目立たせる */
      .final-cta .btn-primary { display: none; }
      .final-cta .line-link {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        min-height: 54px;
        padding: 0 22px;
        background: #06c755;
        color: #fff;
        border-radius: 8px;
        font-weight: 900;
        font-size: 15px;
        text-decoration: none;
        box-shadow: 0 8px 18px rgba(6,199,85,.28);
        border: none;
      }
    }

    /* 比較表: スマホ・横向き・狭幅タブレット(≤900px)で常にカード型に切替（横スクロール解消） */
    @media (max-width: 900px) {
      .compare-wrap {
        overflow-x: visible;
        max-width: 560px;
      }
      .compare-table {
        border: none;
        background: transparent;
        font-size: 13px;
      }
      .compare-table thead { display: none; }
      .compare-table,
      .compare-table tbody { display: block; }
      .compare-table tr {
        display: block;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 8px;
        padding: 14px 16px;
        margin-bottom: 10px;
      }
      .compare-table tr:last-child { margin-bottom: 0; }
      .compare-table th,
      .compare-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 6px 0;
        border: none;
        text-align: left;
        background: transparent;
        font-size: 13px;
        white-space: normal;
      }
      .compare-table tbody th {
        color: var(--navy);
        font-weight: 900;
        font-size: 14px;
        padding: 0 0 8px;
        margin: 0 0 6px;
        border-bottom: 1px solid var(--line);
        display: block;
      }
      .compare-table td::before {
        content: attr(data-label);
        color: var(--muted);
        font-weight: 700;
        font-size: 12px;
        margin-right: 12px;
      }
      .compare-table td.col-kiwami {
        background: var(--teal-soft);
        border: 1px solid #c9eee8;
        border-radius: 6px;
        padding: 8px 12px;
        margin-top: 6px;
        color: var(--navy);
        font-weight: 900;
      }
      .compare-table td.col-kiwami::before {
        color: var(--teal);
        font-weight: 900;
      }
    }

    /* モバイル: 比較表をカード型に / カードの高さ調整 / イラストサイズ調整 / ヒーロー背景 */
    @media (max-width: 640px) {
      .hero {
        background-position: center center;
      }
      .illust-panel { min-height: 200px; padding: 18px; }
      .flow-card {
        min-height: auto;
      }
      .flow-art-box {
        height: 110px;
        margin: 0 0 14px;
      }
      .flow-art-box img,
      .flow-art-img {
        max-height: 92px;
      }

      /* 比較表のさらなる微調整（≤640pxのみ） */
      .compare-table tr { padding: 12px 14px; }
      .compare-table tbody th { font-size: 13.5px; }
      .compare-table th,
      .compare-table td { font-size: 12.5px; }
      .compare-table td::before { font-size: 11.5px; }

      /* === スマホ専用 追加UX改善（PC表示には影響なし） === */

      /* ヒーローの文字を読みやすく */
      h1 {
        font-size: clamp(28px, 8vw, 36px);
        line-height: 1.25;
        margin-bottom: 16px;
      }
      .eyebrow { font-size: 11.5px; padding: 5px 10px; margin-bottom: 16px; }

      /* セクションタイトル全体を圧縮 */
      .section-title { margin-bottom: 26px; }
      .section-title h2 {
        font-size: 22px;
        line-height: 1.45;
      }
      .section-title p { font-size: 13.5px; line-height: 1.85; }
      .section-title .label { font-size: 12px; margin-bottom: 6px; }

      /* 帯見出しの圧縮 */
      .heading-band { padding: 30px 0; }
      .heading-band h2 {
        font-size: 19px;
        line-height: 1.55;
      }

      /* トップバナーを控えめに */
      .top-banner { font-size: 11.5px; padding: 6px 14px; line-height: 1.5; }

      /* セクションの上下余白を圧縮 */
      section { padding: 48px 0; }
      .impact-section { padding: 0 0 48px; }

      /* トラストストリップを2x2に */
      .trust-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
      .trust-item { padding: 12px 10px; }
      .trust-item small { font-size: 10.5px; }
      .trust-item strong { font-size: 14.5px; }
      .trust-strip { padding: 18px 0; }

      /* 悩みカードのアイコン縮小と縦余裕 */
      .worry-card {
        grid-template-columns: 56px 1fr;
        gap: 14px;
        padding: 18px;
        min-height: auto;
      }
      .worry-card .mini-art,
      .worry-card .icon-circle {
        width: 56px;
        height: 56px;
      }
      .worry-card .icon-circle svg { width: 28px; height: 28px; }
      .worry-card h3 { font-size: 15px; line-height: 1.5; margin-bottom: 6px; }
      .worry-card p { font-size: 12.5px; line-height: 1.7; }

      /* 指導方針セクションの圧縮 */
      .policy-hero { margin-bottom: 28px; }
      .policy-hero h2 { font-size: 24px; line-height: 1.35; margin-bottom: 14px; }
      .policy-hero .lead-strong { font-size: 16px; }
      .policy-hero p.lead-soft { font-size: 13.5px; line-height: 1.85; }
      .policy-item { padding: 16px; }
      .policy-item h3 { font-size: 15.5px; }
      .policy-item p { font-size: 13px; line-height: 1.7; }
      .num { width: 36px; height: 36px; font-size: 13px; }

      /* インパクトカード（武田塾風）の圧縮 */
      .impact-card {
        padding: 24px 20px 24px 24px;
        border-left-width: 5px;
      }
      .impact-card h3 { font-size: 19px; margin-bottom: 10px; }
      .impact-card p { font-size: 13.5px; line-height: 1.85; }
      .impact-num { font-size: 12.5px; margin-bottom: 8px; }

      /* 特徴カードのアイコン縮小 */
      .feature-card {
        grid-template-columns: 60px 1fr;
        padding: 18px;
        gap: 16px;
      }
      .feature-card .mini-art,
      .feature-card .icon-square { width: 60px; height: 60px; padding: 8px; }
      .feature-card h3 { font-size: 15.5px; margin: 4px 0 6px; }
      .feature-card p { font-size: 13px; line-height: 1.7; }

      /* 指導の流れカードの圧縮 */
      .flow-card { padding: 18px 16px; }
      .flow-card .step { font-size: 28px; margin-bottom: 8px; }
      .flow-card h3 { font-size: 15px; }
      .flow-card p { font-size: 12.5px; }

      /* 代表メッセージの圧縮 */
      .message-wide { padding: 22px; }
      .message-wide h2 { font-size: 21px; line-height: 1.5; margin-bottom: 14px; }
      .message-wide p { font-size: 14px; line-height: 1.9; }
      .message-wide::before { top: 22px; bottom: 22px; }
      .message-sub { padding: 16px 18px; margin-top: 22px; }
      .voice-card { padding: 22px; }
      .voice-card p { font-size: 13.5px; line-height: 1.85; }
      .voice-profile { font-size: 12.5px; line-height: 1.5; }
      .message-sub h3 { font-size: 14px; }
      .message-sub li { font-size: 13px; }
      .proof-tags { margin-top: 22px; padding-top: 20px; gap: 8px; }
      .proof-tags span { font-size: 11.5px; padding: 7px 10px; }

      /* 最終CTAの圧縮（中央寄せ + LINEボタン） */
      .final-cta { padding: 56px 0; }
      .final-cta-copy { text-align: center; }
      .final-cta h2 { font-size: 23px; line-height: 1.45; }
      .final-cta p {
        font-size: 13.5px;
        line-height: 1.85;
        margin-left: auto;
        margin-right: auto;
      }
      .final-cta .section-actions { justify-content: center; }
      .final-illust { max-width: 240px; }

      /* ヒーロー内CTAボタンを少しコンパクトに */
      .hero-actions .btn { font-size: 14.5px; padding: 14px 18px; }

      /* FAQ */
      details { padding: 14px 16px; }
      summary { font-size: 14px; }
      details p { font-size: 13px; }

      /* 料金モーダルをスマホで読みやすく */
      .modal-backdrop { padding: 12px; }
      .modal-dialog {
        padding: 22px 18px;
        margin: 12px 0;
        max-height: calc(100vh - 24px);
      }
      .modal-content .section-title { margin-bottom: 22px; }
      .modal-content .section-title h2 { font-size: 22px; }
      .modal-close { width: 34px; height: 34px; right: 12px; top: 12px; }
      .course-card { padding: 20px; }
      .course-card h3 { font-size: 18px; }
      .course-card p { font-size: 13.5px; }
      .support-list { font-size: 13px; }
      .price strong { font-size: 16px; }

      /* 比較表セクションタイトル */
      .compare-note { font-size: 11px; line-height: 1.7; }

      /* hero-points / hero-notes */
      .hero-point { font-size: 12px; line-height: 1.5; padding: 10px 12px; }
      .hero-notes { font-size: 11.5px; }

      /* mobile-cta-barのアイコン位置調整（押しやすさ） */
      .mobile-cta-bar a { font-size: 14px; }

      /* footer */
      .footer { padding: 28px 0; }
    }