/* ===========================================
   BOXING CLUB LP — style.css
   Production-grade. 2026 edition.
=========================================== */

      /* ─── VARIABLES ─────────────────────────── */
      :root {
        /* Brand colors */
        --blue: #1b52cc;
        --blue-dark: #0f3399;
        --blue-light: #e8effd;
        --blue-mid: #2b63e0;
        --navy: #0d1f4a;
        --sky: #4a90d9;

        /* Neutrals */
        --white: #ffffff;
        --off-white: #f7f8fa;
        --cream: #f4f3ef;
        --light-gray: #eceef2;
        --mid-gray: #9aa3b2;
        --text: #1a1d26;
        --text-mid: #3d4354;
        --text-light: #6b7280;
        --border: #dde2ec;

        /* Typography */
        --font-sans: "LINE Seed JP", "Noto Sans JP", sans-serif;
        --font-serif: "Noto Serif JP", serif;
        --font-label: "Syne", sans-serif;

        /* Spacing */
        --section-py: 96px;
        --section-py-sm: 72px;
        --container: 1120px;
        --container-md: 880px;

        /* Transitions */
        --ease: cubic-bezier(0.4, 0, 0.2, 1);
        --ease-out: cubic-bezier(0, 0, 0.2, 1);

        /* Shadows */
        --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06);
        --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
        --shadow-lg: 0 8px 36px rgba(0, 0, 0, 0.14);
        --shadow-card: 0 2px 12px rgba(27, 82, 204, 0.08), 0 1px 4px rgba(0, 0, 0, 0.04);
      }

      /* ─── RESET & BASE ───────────────────────── */
      *,
      *::before,
      *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
      }

      html {
        font-size: 16px;
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
      }

      body {
        font-family: var(--font-sans);
        font-weight: 400;
        color: var(--text);
        background: var(--white);
        line-height: 1.7;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        overflow-x: hidden;
      }

      img {
        display: block;
        max-width: 100%;
        height: auto;
      }

      a {
        text-decoration: none;
        color: inherit;
      }
      ul {
        list-style: none;
      }
      button {
        cursor: pointer;
        font-family: inherit;
        border: none;
        background: none;
      }

      /* ─── IMAGE PLACEHOLDER FALLBACK ─────────── */
      /* When real images are not yet placed, show a tasteful placeholder */
      img[src*="/images/"] {
        background: linear-gradient(145deg, #0d1f4a 0%, #1b3f8a 45%, #0a1428 100%);
        min-height: 200px;
      }

      /* ─── LAYOUT ─────────────────────────────── */
      .container {
        max-width: var(--container);
        margin: 0 auto;
        padding: 0 28px;
      }

      .bg-cream {
        background: var(--cream);
      }
      .bg-light {
        background: var(--off-white);
      }
      .bg-blue-dark {
        background: var(--navy);
      }

      /* ─── SECTION COMMON ─────────────────────── */
      .sec {
        padding: var(--section-py) 0;
      }

      .sec-head {
        max-width: 640px;
        margin-bottom: 56px;
      }

      .sec-head--center {
        text-align: center;
        margin: 0 auto 56px;
      }

      .sec-label {
        display: block;
        font-family: var(--font-label);
        font-size: 0.72rem;
        font-weight: 700;
        letter-spacing: 0.2em;
        text-transform: uppercase;
        color: var(--blue);
        margin-bottom: 12px;
      }

      .sec-label--light {
        color: rgba(255, 255, 255, 0.55);
      }

      .sec-h2 {
        font-family: var(--font-sans);
        font-size: clamp(1.75rem, 3.5vw, 2.5rem);
        font-weight: 700;
        line-height: 1.25;
        letter-spacing: -0.02em;
        color: var(--text);
        margin-bottom: 16px;
      }

      .sec-h2--light {
        color: var(--white);
      }

      .sec-desc {
        font-size: 0.95rem;
        color: var(--text-light);
        line-height: 1.75;
      }

      /* ─── BUTTONS ─────────────────────────────── */
      .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-family: var(--font-sans);
        font-weight: 700;
        font-size: 0.9rem;
        letter-spacing: 0.03em;
        padding: 14px 28px;
        border-radius: 6px;
        transition:
          transform 0.2s var(--ease),
          box-shadow 0.2s var(--ease),
          background 0.2s,
          border-color 0.2s;
        white-space: nowrap;
        cursor: pointer;
        border: 2px solid transparent;
      }

      .btn-blue {
        background: var(--blue);
        color: var(--white);
        border-color: var(--blue);
        box-shadow: 0 3px 14px rgba(27, 82, 204, 0.25);
      }

      .btn-blue:hover {
        background: var(--blue-dark);
        border-color: var(--blue-dark);
        transform: translateY(-1px);
        box-shadow: 0 6px 20px rgba(27, 82, 204, 0.35);
      }

      .btn-white {
        background: var(--white);
        color: var(--blue);
        border-color: var(--white);
      }

      .btn-white:hover {
        background: var(--off-white);
        transform: translateY(-1px);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
      }

      .btn-outline-white {
        background: transparent;
        color: var(--white);
        border-color: rgba(255, 255, 255, 0.5);
      }

      .btn-outline-white:hover {
        border-color: var(--white);
        background: rgba(255, 255, 255, 0.08);
      }

      .btn-outline-dark {
        background: transparent;
        color: var(--text);
        border-color: var(--border);
      }

      .btn-outline-dark:hover {
        border-color: var(--blue);
        color: var(--blue);
      }

      .btn-lg {
        padding: 18px 36px;
        font-size: 1rem;
        border-radius: 7px;
      }
      .btn-sm {
        padding: 10px 20px;
        font-size: 0.82rem;
      }
      .btn-block {
        display: flex;
        width: 100%;
        justify-content: center;
      }
      .btn-nav {
        padding: 11px 22px;
        font-size: 0.85rem;
      }

      /* ─── STICKY BAR ─────────────────────────── */
      .sbar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 900;
        background: var(--white);
        border-top: 1px solid var(--border);
        padding: 12px 24px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
        transform: translateY(100%);
        transition: transform 0.4s var(--ease);
      }

      .sbar.visible {
        transform: translateY(0);
      }

      .sbar-msg {
        font-size: 0.84rem;
        color: var(--text-light);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      /* ─── NAV ────────────────────────────────── */
      .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        padding: 18px 0;
        transition:
          background 0.3s var(--ease),
          box-shadow 0.3s,
          padding 0.3s;
      }

      .nav.scrolled {
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(12px);
        box-shadow: 0 1px 0 var(--border);
        padding: 12px 0;
      }

      .nav-wrap {
        max-width: var(--container);
        margin: 0 auto;
        padding: 0 28px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
      }

      .nav-logo {
        flex-shrink: 0;
      }

      .nav-logo-text {
        font-family: var(--font-label);
        font-size: 1.1rem;
        font-weight: 800;
        letter-spacing: 0.06em;
        color: var(--white);
        transition: color 0.3s;
      }

      .nav.scrolled .nav-logo-text {
        color: var(--text);
      }

      .nav-links {
        display: flex;
        gap: 28px;
      }

      .nav-links a {
        font-size: 0.85rem;
        font-weight: 500;
        color: rgba(255, 255, 255, 0.8);
        transition: color 0.2s;
      }

      .nav-links a:hover {
        color: var(--white);
      }
      .nav.scrolled .nav-links a {
        color: var(--text-mid);
      }
      .nav.scrolled .nav-links a:hover {
        color: var(--blue);
      }

      .nav-hamburger {
        display: none;
        flex-direction: column;
        gap: 5px;
        width: 28px;
        padding: 4px 0;
      }

      .nav-hamburger span {
        display: block;
        height: 2px;
        border-radius: 2px;
        background: var(--white);
        transition:
          background 0.3s,
          transform 0.3s;
      }

      .nav.scrolled .nav-hamburger span {
        background: var(--text);
      }

      .nav-hamburger.open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
      }
      .nav-hamburger.open span:nth-child(2) {
        opacity: 0;
      }
      .nav-hamburger.open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
      }

/* Mobile nav */
.nav-mobile {
  position: fixed;
  left: 0;
  right: 0;
  top: 60px;
  height: calc(100dvh - 60px);
  background: var(--white);
  z-index: 999;
  padding: 24px 28px 32px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;

  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);
  transition:
    opacity 0.25s var(--ease),
    transform 0.25s var(--ease),
    visibility 0.25s;
}

.nav-mobile.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-mobile ul {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 28px;
}

.nav-mobile ul li a {
  display: block;
  padding: 16px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--light-gray);
}

      /* ─── SCROLL REVEAL ──────────────────────── */
      .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition:
          opacity 0.65s var(--ease-out),
          transform 0.65s var(--ease-out);
      }

      .reveal.in {
        opacity: 1;
        transform: translateY(0);
      }

      /* ─── HERO ───────────────────────────────── */
      .hero {
        position: relative;
        min-height: 100svh;
        display: flex;
        align-items: center;
        overflow: hidden;
        background: #0d1f4a;
      }

      .hero::before {
        content: "";
        position: absolute;
        inset: 0;
        background:
          linear-gradient(90deg, rgba(7, 16, 39, 0.78) 0%, rgba(7, 16, 39, 0.58) 38%, rgba(7, 16, 39, 0.26) 100%), linear-gradient(180deg, rgba(5, 10, 24, 0.2) 0%, rgba(5, 10, 24, 0.42) 100%);
        z-index: 1;
      }

      .hero::after {
        content: "";
        position: absolute;
        inset: auto auto -12% -8%;
        width: 38vw;
        height: 38vw;
        max-width: 520px;
        max-height: 520px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(74, 144, 217, 0.24) 0%, rgba(74, 144, 217, 0) 72%);
        z-index: 1;
        pointer-events: none;
      }

      .hero-photo {
        position: absolute;
        inset: 0;
        z-index: 0;
      }

      .hero-photo-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center 26%;
        transform: scale(1.02);
        animation: heroZoom 14s ease-out both;
      }

      .hero-photo-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(11, 24, 57, 0.08) 0%, rgba(11, 24, 57, 0.22) 100%);
      }

      .hero-photo-badge {
        position: absolute;
        left: 32px;
        bottom: 32px;
        z-index: 2;
        display: inline-flex;
        flex-direction: column;
        gap: 4px;
        padding: 16px 20px;
        border-radius: 16px;
        background: rgba(255, 255, 255, 0.14);
        backdrop-filter: blur(14px);
        border: 1px solid rgba(255, 255, 255, 0.18);
        color: var(--white);
        box-shadow: 0 16px 48px rgba(0, 0, 0, 0.14);
      }

      .badge-label {
        display: block;
        font-size: 0.95rem;
        font-weight: 700;
        color: var(--white);
      }

      .badge-sub {
        font-size: 0.76rem;
        color: rgba(255, 255, 255, 0.82);
        letter-spacing: 0.02em;
      }

      .hero-body {
        position: relative;
        z-index: 2;
        width: 100%;
        max-width: var(--container);
        margin: 0 auto;
        padding: 148px 28px 96px;
        color: var(--white);
      }

      .hero-inner {
        max-width: 720px;
        animation: heroRise 0.95s var(--ease-out) both;
      }

      .hero-eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-family: var(--font-label);
        font-size: 0.72rem;
        font-weight: 700;
        letter-spacing: 0.18em;
        text-transform: uppercase;
        color: rgba(255, 255, 255, 0.82);
        margin-bottom: 24px;
      }

      .hero-eyebrow-sep {
        color: rgba(255, 255, 255, 0.46);
      }

      .hero-h1 {
        font-family: var(--font-sans);
        font-size: clamp(2.8rem, 5.2vw, 5rem);
        font-weight: 800;
        line-height: 1.04;
        letter-spacing: -0.04em;
        color: var(--white);
        margin-bottom: 22px;
        max-width: 12ch;
      }
      .hero-h1-line {
        display: block;
      }

      .hero-sub {
        font-size: clamp(1rem, 1.25vw, 1.1rem);
        color: rgba(255, 255, 255, 0.88);
        line-height: 1.95;
        max-width: 620px;
        margin-bottom: 34px;
      }

      .hero-cta-group {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
        margin-bottom: 28px;
      }

      .hero-price-note {
        display: flex;
        flex-direction: column;
        gap: 8px;
        margin-bottom: 26px;
        padding: 18px 20px;
        max-width: 620px;
        background: rgba(255, 255, 255, 0.12);
        border: 1px solid rgba(255, 255, 255, 0.16);
        backdrop-filter: blur(12px);
        border-radius: 16px;
        box-shadow: 0 16px 40px rgba(8, 27, 74, 0.18);
      }

      .hero-price-row {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-wrap: wrap;
      }

      .price-badge {
        display: inline-block;
        background: var(--white);
        color: var(--blue-dark);
        font-size: 0.78rem;
        font-weight: 800;
        padding: 5px 12px;
        border-radius: 999px;
        white-space: nowrap;
      }

      .price-badge.price-free {
        background: #d4ffe2;
        color: #0d6a2f;
      }

      .price-arrow,
      .price-note-text,
      .price-cashback {
        color: rgba(255, 255, 255, 0.82);
      }

      .hero-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
      }

      .hero-tags li {
        font-size: 0.8rem;
        font-weight: 600;
        color: var(--white);
        background: rgba(255, 255, 255, 0.12);
        border: 1px solid rgba(255, 255, 255, 0.14);
        padding: 6px 12px;
        border-radius: 999px;
      }

      @keyframes heroRise {
        from {
          opacity: 0;
          transform: translateY(20px);
        }
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }

      @keyframes heroZoom {
        from {
          transform: scale(1.08);
        }
        to {
          transform: scale(1.02);
        }
      }

      /* ─── WHY ────────────────────────────────── */
      .why-feature {
        display: grid;
        grid-template-columns: 55% 45%;
        gap: 0;
        background: var(--off-white);
        border-radius: 14px;
        overflow: hidden;
        margin-bottom: 56px;
      }

      .why-feature-photo {
        position: relative;
        overflow: hidden;
        min-height: 400px;
      }

      .why-feature-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center top;
      }

      .why-feature-photo-cap {
        position: absolute;
        bottom: 14px;
        left: 18px;
        font-size: 0.68rem;
        color: rgba(255, 255, 255, 0.55);
        letter-spacing: 0.08em;
        font-family: var(--font-label);
      }

      .why-feature-text {
        padding: 52px 44px;
        display: flex;
        flex-direction: column;
        justify-content: center;
      }

      .why-feature-h3 {
        font-family: var(--font-sans);
        font-size: clamp(1.4rem, 2.5vw, 2rem);
        font-weight: 700;
        line-height: 1.3;
        letter-spacing: -0.02em;
        color: var(--text);
        margin-bottom: 18px;
      }

      .why-feature-body {
        font-size: 0.95rem;
        color: var(--text-mid);
        line-height: 1.85;
        margin-bottom: 24px;
      }

      .why-feature-list {
        display: flex;
        flex-direction: column;
        gap: 10px;
      }

      .why-feature-list li {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        font-size: 0.9rem;
        color: var(--text-mid);
      }

      .why-feature-list li::before {
        content: "";
        display: block;
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--blue);
        flex-shrink: 0;
        margin-top: 8px;
      }

      /* Reasons grid — intentionally NOT uniform */
      .why-reasons {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
      }

      .why-reason--main {
        grid-column: 1 / 3;
        background: var(--off-white);
        border-radius: 12px;
        overflow: hidden;
        display: grid;
        grid-template-columns: 1fr 1fr;
      }

      .why-reason--main .why-reason-photo {
        min-height: 240px;
        overflow: hidden;
      }

      .why-reason--main .why-reason-photo img {
        width: 100%;
        height: 100%;
        object-fit: cover;
      }

      .why-reason--main .why-reason-content {
        padding: 32px 28px;
        display: flex;
        flex-direction: column;
        justify-content: center;
      }

      .why-reason {
        padding: 28px 24px;
        background: var(--off-white);
        border-radius: 12px;
        border: 1px solid var(--border);
        transition:
          border-color 0.2s,
          box-shadow 0.2s;
      }

      .why-reason:hover {
        border-color: var(--blue);
        box-shadow: var(--shadow-card);
      }

      .why-reason-num {
        display: block;
        font-family: var(--font-label);
        font-size: 0.68rem;
        font-weight: 700;
        letter-spacing: 0.16em;
        color: var(--blue);
        margin-bottom: 10px;
      }

      .why-reason-h3 {
        font-size: 1rem;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 10px;
        line-height: 1.4;
      }

      .why-reason-body {
        font-size: 0.87rem;
        color: var(--text-mid);
        line-height: 1.75;
      }

      /* ─── BEGINNER ───────────────────────────── */
      .beginner-layout {
        display: grid;
        grid-template-columns: 48% 52%;
        gap: 56px;
        align-items: start;
      }

      .beginner-lead {
        font-family: var(--font-serif);
        font-size: clamp(1rem, 1.6vw, 1.15rem);
        font-weight: 400;
        color: var(--text-mid);
        line-height: 1.85;
        margin-bottom: 36px;
        font-style: italic;
      }

      .beginner-steps {
        display: flex;
        flex-direction: column;
        gap: 0;
      }

      .beginner-step {
        display: flex;
        gap: 20px;
        padding: 22px 0;
        border-bottom: 1px solid var(--border);
      }

      .beginner-step:first-child {
        border-top: 1px solid var(--border);
      }

      .step-num {
        flex-shrink: 0;
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: var(--blue);
        color: var(--white);
        display: flex;
        align-items: center;
        justify-content: center;
        font-family: var(--font-label);
        font-size: 0.75rem;
        font-weight: 700;
        margin-top: 3px;
      }

      .step-title {
        font-size: 0.95rem;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 5px;
      }

      .step-desc {
        font-size: 0.86rem;
        color: var(--text-mid);
        line-height: 1.75;
      }

      /* Photo mosaic */
      .beginner-photos {
        display: flex;
        flex-direction: column;
        gap: 12px;
      }

      .beginner-photo-main {
        border-radius: 12px;
        overflow: hidden;
      }

      .beginner-photo-main img {
        width: 100%;
        object-fit: cover;
        max-height: 420px;
      }

      .beginner-photo-sub {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
      }

      .beginner-photo-sub img {
        border-radius: 10px;
        width: 100%;
        object-fit: cover;
        height: 160px;
      }

      .beginner-photo-note {
        background: var(--blue);
        color: var(--white);
        border-radius: 10px;
        padding: 16px;
        font-size: 0.82rem;
        font-weight: 600;
        line-height: 1.55;
        display: flex;
        align-items: center;
      }

      /* ─── COURSE ─────────────────────────────── */
      .course-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
      }

      .course-card {
        background: var(--white);
        border: 1px solid var(--border);
        border-radius: 14px;
        overflow: hidden;
        transition:
          transform 0.25s var(--ease),
          box-shadow 0.25s var(--ease),
          border-color 0.25s;
      }

      .course-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
        border-color: var(--blue);
      }

      .course-card--featured {
        border-color: var(--blue);
        box-shadow: var(--shadow-card);
        position: relative;
      }

      .course-card--featured::before {
        content: "人気";
        position: absolute;
        top: 16px;
        right: 16px;
        background: var(--blue);
        color: var(--white);
        font-size: 0.68rem;
        font-weight: 700;
        padding: 3px 10px;
        border-radius: 100px;
        z-index: 2;
      }

      .course-card-photo {
        overflow: hidden;
        height: 220px;
      }

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

      .course-card:hover .course-card-photo img {
        transform: scale(1.04);
      }

      .course-card-body {
        padding: 28px 24px;
      }

      .course-tag {
        display: inline-block;
        font-family: var(--font-label);
        font-size: 0.65rem;
        font-weight: 700;
        letter-spacing: 0.14em;
        color: var(--blue);
        border: 1px solid var(--blue);
        padding: 3px 10px;
        border-radius: 4px;
        margin-bottom: 12px;
      }

      .course-h3 {
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 12px;
      }

      .course-desc {
        font-size: 0.88rem;
        color: var(--text-mid);
        line-height: 1.8;
        margin-bottom: 18px;
      }

      .course-features {
        display: flex;
        flex-direction: column;
        gap: 7px;
      }

      .course-features li {
        display: flex;
        align-items: flex-start;
        gap: 8px;
        font-size: 0.84rem;
        color: var(--text-mid);
      }

      .course-features li::before {
        content: "—";
        color: var(--mid-gray);
        flex-shrink: 0;
      }

      .course-note {
        text-align: center;
        font-size: 0.88rem;
        color: var(--text-light);
        margin-top: 28px;
        padding: 16px;
        background: var(--off-white);
        border-radius: 8px;
      }

      /* ─── PRICING ─────────────────────────────── */
      .price-layout {
        display: grid;
        grid-template-columns: 1fr 380px;
        gap: 40px;
        align-items: start;
      }

      .price-table-wrap {
        background: var(--white);
        border-radius: 12px;
        border: 1px solid var(--border);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
      }

      .price-table {
        width: 100%;
        border-collapse: collapse;
      }

      .price-table thead th {
        background: var(--navy);
        color: rgba(255, 255, 255, 0.75);
        font-size: 0.75rem;
        font-weight: 600;
        letter-spacing: 0.08em;
        text-align: left;
        padding: 14px 20px;
      }

      .price-table tbody tr {
        border-bottom: 1px solid var(--border);
        transition: background 0.2s;
      }

      .price-table tbody tr:last-child {
        border-bottom: none;
      }
      .price-table tbody tr:hover {
        background: var(--off-white);
      }

      .price-table td {
        padding: 18px 20px;
        font-size: 0.9rem;
        vertical-align: middle;
        color: var(--text);
      }

      .price-item {
        font-weight: 600;
      }

      .price-note-sm {
        display: block;
        font-size: 0.74rem;
        color: var(--text-light);
        font-weight: 400;
        margin-top: 3px;
      }

      .price-row-campaign {
        background: #fff8ec;
      }

      .price-original s {
        color: var(--text-light);
        font-size: 0.85rem;
      }

      .campaign-label {
        display: inline-block;
        background: #e85d2e;
        color: var(--white);
        font-size: 0.62rem;
        font-weight: 700;
        padding: 2px 8px;
        border-radius: 3px;
        margin-left: 8px;
        vertical-align: middle;
      }

      .price-free-text {
        font-weight: 700;
      }

      .price-free-badge {
        display: inline-block;
        background: #1a7f3c;
        color: var(--white);
        font-size: 0.82rem;
        font-weight: 700;
        padding: 4px 14px;
        border-radius: 4px;
        letter-spacing: 0.05em;
      }

      .price-tax {
        font-weight: 700;
        color: var(--text);
      }

      .price-table-note {
        padding: 12px 20px;
        font-size: 0.76rem;
        color: var(--text-light);
        background: var(--off-white);
        line-height: 1.65;
        border-top: 1px solid var(--border);
      }

      /* Trial card */
      .price-trial-card {
        background: var(--white);
        border-radius: 14px;
        border: 2px solid var(--blue);
        overflow: hidden;
        box-shadow: var(--shadow-card);
      }

      .price-trial-photo {
        overflow: hidden;
        height: 200px;
      }

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

      .price-trial-body {
        padding: 24px 22px;
      }

      .price-trial-label {
        font-family: var(--font-label);
        font-size: 0.68rem;
        font-weight: 700;
        letter-spacing: 0.14em;
        text-transform: uppercase;
        color: var(--blue);
        margin-bottom: 8px;
      }

      .price-trial-main {
        display: flex;
        align-items: baseline;
        gap: 4px;
        margin-bottom: 4px;
      }

      .price-trial-amount {
        font-family: var(--font-label);
        font-size: 2.6rem;
        font-weight: 800;
        color: var(--text);
        letter-spacing: -0.04em;
        line-height: 1;
      }

      .price-trial-unit {
        font-size: 1.2rem;
      }

      .price-trial-tax {
        font-size: 0.8rem;
        color: var(--text-light);
      }

      .price-trial-cashback {
        font-size: 0.9rem;
        font-weight: 600;
        color: var(--text-mid);
        background: var(--blue-light);
        padding: 10px 14px;
        border-radius: 6px;
        margin: 14px 0;
        line-height: 1.5;
      }

      .price-trial-cashback strong {
        color: var(--blue);
        font-size: 1rem;
      }

      .price-trial-notes {
        display: flex;
        flex-direction: column;
        gap: 6px;
        margin-top: 14px;
      }

      .price-trial-notes li {
        font-size: 0.78rem;
        color: var(--text-light);
        display: flex;
        align-items: center;
        gap: 6px;
      }

      .price-trial-notes li::before {
        content: "✓";
        color: var(--blue);
        font-weight: 700;
      }

      /* ─── TRIAL FLOW ─────────────────────────── */
      .trial-layout {
        display: grid;
        grid-template-columns: 1fr 360px;
        gap: 56px;
        align-items: start;
      }

      .trial-steps {
        display: flex;
        flex-direction: column;
        gap: 0;
        position: relative;
      }

      .trial-step {
        display: flex;
        gap: 24px;
        padding: 24px 0;
        position: relative;
      }

      .trial-step + .trial-step::before {
        content: "";
        position: absolute;
        left: 18px;
        top: 0;
        bottom: 0;
        width: 1px;
        background: var(--border);
      }

      .trial-step-num {
        flex-shrink: 0;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: var(--blue);
        color: var(--white);
        display: flex;
        align-items: center;
        justify-content: center;
        font-family: var(--font-label);
        font-size: 0.78rem;
        font-weight: 700;
        position: relative;
        z-index: 1;
        box-shadow: 0 0 0 4px var(--white);
      }

      .trial-step-title {
        font-size: 0.95rem;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 6px;
        padding-top: 6px;
      }

      .trial-step-desc {
        font-size: 0.87rem;
        color: var(--text-mid);
        line-height: 1.75;
      }

      /* Trial aside */
      .trial-aside-photo {
        border-radius: 12px;
        overflow: hidden;
        position: relative;
        margin-bottom: 20px;
      }

      .trial-aside-photo img {
        width: 100%;
        object-fit: cover;
      }

      .trial-aside-cap {
        position: absolute;
        bottom: 12px;
        left: 14px;
        font-size: 0.7rem;
        color: rgba(255, 255, 255, 0.7);
        font-family: var(--font-label);
        letter-spacing: 0.08em;
        background: rgba(0, 0, 0, 0.4);
        padding: 4px 10px;
        border-radius: 4px;
      }

      .trial-aside-h3 {
        font-size: 0.88rem;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 14px;
      }

      .trial-belongings {
        display: flex;
        flex-direction: column;
        gap: 10px;
        margin-bottom: 14px;
      }

      .trial-belongings li {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        font-size: 0.86rem;
        color: var(--text-mid);
      }

      .belongings-icon {
        font-size: 0.78rem;
        color: var(--blue);
        font-weight: 700;
        flex-shrink: 0;
        margin-top: 3px;
      }

      .trial-belongings-note {
        font-size: 0.78rem;
        color: var(--text-light);
        margin-bottom: 20px;
        padding: 10px 12px;
        background: var(--blue-light);
        border-radius: 6px;
      }

      /* ─── CAMPAIGN ────────────────────────────── */
      .campaign-layout {
        display: grid;
        grid-template-columns: 1fr 400px;
        gap: 40px;
        align-items: start;
      }

      .campaign-main {
        display: flex;
        flex-direction: column;
        gap: 16px;
      }

      .campaign-item {
        background: rgba(255, 255, 255, 0.07);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 12px;
        padding: 24px 24px;
        display: flex;
        align-items: flex-start;
        gap: 20px;
        transition: background 0.2s;
      }

      .campaign-item:hover {
        background: rgba(255, 255, 255, 0.1);
      }

      .campaign-item--primary {
        background: rgba(27, 82, 204, 0.4);
        border-color: rgba(74, 144, 217, 0.4);
      }

      .campaign-item-icon {
        flex-shrink: 0;
        width: 44px;
        height: 44px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.15);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.2rem;
        font-weight: 700;
        color: rgba(255, 255, 255, 0.9);
      }

      .campaign-item-title {
        font-size: 1rem;
        font-weight: 700;
        color: var(--white);
        margin-bottom: 6px;
      }

      .campaign-item-desc {
        font-size: 0.86rem;
        color: rgba(255, 255, 255, 0.65);
        line-height: 1.7;
      }

      /* Gift */
      .campaign-gift {
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 14px;
        overflow: hidden;
      }

      .campaign-gift-photo img {
        width: 100%;
        object-fit: cover;
        max-height: 240px;
      }

      .campaign-gift-body {
        padding: 24px 24px;
      }

      .campaign-gift-title {
        font-size: 1.05rem;
        font-weight: 700;
        color: var(--white);
        line-height: 1.4;
        margin-bottom: 16px;
      }

      .campaign-gift-list {
        display: flex;
        flex-direction: column;
        gap: 8px;
        margin-bottom: 14px;
      }

      .campaign-gift-list li {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 0.88rem;
        color: rgba(255, 255, 255, 0.8);
      }

      .campaign-gift-list li::before {
        content: "";
        display: block;
        width: 5px;
        height: 5px;
        border-radius: 50%;
        background: var(--sky);
        flex-shrink: 0;
      }

      .campaign-gift-note {
        font-size: 0.78rem;
        color: rgba(255, 255, 255, 0.45);
      }

      .campaign-cta {
        text-align: center;
        margin-top: 40px;
      }

      /* ─── LOCATIONS ───────────────────────────── */
      .locations-layout {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 48px;
        align-items: start;
      }

      .locations-region {
        margin-bottom: 28px;
      }

      .locations-region:last-child {
        margin-bottom: 0;
      }

      .locations-region-title {
        font-family: var(--font-label);
        font-size: 0.7rem;
        font-weight: 700;
        letter-spacing: 0.16em;
        text-transform: uppercase;
        color: var(--mid-gray);
        margin-bottom: 10px;
        padding-bottom: 8px;
        border-bottom: 1px solid var(--border);
      }

      .locations-list {
      }

      .locations-item {
      }

      .locations-link {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 13px 0;
        border-bottom: 1px solid var(--light-gray);
        transition: color 0.2s;
      }

      .locations-link:hover .locations-name {
        color: var(--blue);
      }

      .locations-name {
        font-size: 1.05rem;
        font-weight: 600;
        color: var(--text);
        transition: color 0.2s;
      }

      .locations-access {
        font-size: 0.8rem;
        color: var(--text-light);
      }

      /* Overseas */
      .locations-overseas {
        background: var(--off-white);
        border: 1px solid var(--border);
        border-radius: 14px;
        overflow: hidden;
      }

      .locations-overseas-photo img {
        width: 100%;
        object-fit: cover;
        height: 260px;
      }

      .locations-overseas-body {
        padding: 28px 24px;
      }

      .locations-overseas-badge {
        display: inline-block;
        font-family: var(--font-label);
        font-size: 0.65rem;
        font-weight: 700;
        letter-spacing: 0.16em;
        text-transform: uppercase;
        color: var(--blue);
        border: 1px solid var(--blue);
        padding: 3px 10px;
        border-radius: 4px;
        margin-bottom: 12px;
      }

      .locations-overseas-title {
        font-size: 1.15rem;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 12px;
      }

      .locations-overseas-desc {
        font-size: 0.87rem;
        color: var(--text-mid);
        line-height: 1.8;
        margin-bottom: 20px;
      }

      .locations-note {
        margin-top: 32px;
        text-align: center;
        font-size: 0.9rem;
        color: var(--text-mid);
        padding: 16px;
        background: var(--blue-light);
        border-radius: 8px;
      }

      /* ─── VOICES ──────────────────────────────── */
      .voices-grid {
        display: grid;
        grid-template-columns: 1fr 340px;
        gap: 20px;
        align-items: start;
      }

      .voice--main {
        background: var(--white);
        border-radius: 14px;
        overflow: hidden;
        border: 1px solid var(--border);
        display: grid;
        grid-template-columns: 280px 1fr;
        box-shadow: var(--shadow-sm);
      }

      .voice--main .voice-photo {
        overflow: hidden;
        min-height: 380px;
      }

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

      .voice-body {
        padding: 36px 32px;
        display: flex;
        flex-direction: column;
        justify-content: center;
      }

      .voice-meta {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 18px;
      }

      .voice-age {
        font-size: 0.8rem;
        font-weight: 600;
        color: var(--text-mid);
      }

      .voice-store {
        font-size: 0.76rem;
        color: var(--blue);
        background: var(--blue-light);
        padding: 3px 10px;
        border-radius: 100px;
      }

      .voice-quote {
        font-family: var(--font-serif);
        font-size: 1rem;
        font-weight: 400;
        line-height: 1.85;
        color: var(--text);
        font-style: italic;
        margin-bottom: 16px;
        quotes: "「" "」";
      }

      .voice-quote::before {
        content: open-quote;
      }
      .voice-quote::after {
        content: close-quote;
      }

      .voice-detail {
        font-size: 0.82rem;
        color: var(--text-light);
        line-height: 1.75;
      }

      /* Side voices */
      .voices-side {
        display: flex;
        flex-direction: column;
        gap: 12px;
      }

      .voice--sm {
        background: var(--white);
        border-radius: 12px;
        padding: 20px 20px;
        border: 1px solid var(--border);
      }

      .voice-sm-header {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 14px;
      }

      .voice-sm-avatar {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        object-fit: cover;
        object-position: center;
        flex: 0 0 60px;
        display: block;
        overflow: hidden;
        background: linear-gradient(135deg, #1b3f8a, #0a1428);
      }

      .voice-sm-header > div {
        display: flex;
        flex-direction: column;
        gap: 3px;
      }

      .voice-quote--sm {
        font-family: var(--font-serif);
        font-size: 0.88rem;
        line-height: 1.8;
        color: var(--text-mid);
        font-style: italic;
      }

      /* ─── FAQ ────────────────────────────────── */
      .faq-layout {
        display: grid;
        grid-template-columns: 300px 1fr;
        gap: 48px;
        align-items: start;
      }

      .faq-photo-aside {
        position: sticky;
        top: 90px;
      }

      .faq-photo-aside img {
        width: 100%;
        border-radius: 12px;
        object-fit: cover;
        margin-bottom: 16px;
      }

      .faq-cta-aside {
        background: var(--blue-light);
        border-radius: 10px;
        padding: 18px;
        text-align: center;
      }

      .faq-cta-aside p {
        font-size: 0.83rem;
        color: var(--text-mid);
        line-height: 1.65;
        margin-bottom: 12px;
      }

      /* FAQ list */
      .faq-list {
        display: flex;
        flex-direction: column;
        gap: 0;
      }

      .faq-item {
        border-bottom: 1px solid var(--border);
      }

      .faq-item:first-child {
        border-top: 1px solid var(--border);
      }

      .faq-q {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 16px;
        width: 100%;
        padding: 20px 0;
        text-align: left;
        cursor: pointer;
        transition: color 0.2s;
      }

      .faq-q:hover .faq-q-text {
        color: var(--blue);
      }

      .faq-item.open .faq-q .faq-q-text {
        color: var(--blue);
      }

      .faq-q-text {
        font-size: 0.93rem;
        font-weight: 600;
        color: var(--text);
        line-height: 1.5;
        flex: 1;
        transition: color 0.2s;
      }

      .faq-icon {
        flex-shrink: 0;
        width: 22px;
        height: 22px;
        border: 1.5px solid var(--border);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: 1px;
        transition:
          transform 0.3s var(--ease),
          border-color 0.2s,
          background 0.2s;
        position: relative;
      }

      .faq-icon::before,
      .faq-icon::after {
        content: "";
        position: absolute;
        background: var(--text-mid);
        border-radius: 2px;
        transition:
          transform 0.3s var(--ease),
          opacity 0.3s;
      }

      .faq-icon::before {
        width: 10px;
        height: 1.5px;
      }
      .faq-icon::after {
        width: 1.5px;
        height: 10px;
      }

      .faq-item.open .faq-icon {
        border-color: var(--blue);
        background: var(--blue-light);
      }

      .faq-item.open .faq-icon::before,
      .faq-item.open .faq-icon::after {
        background: var(--blue);
      }

      .faq-item.open .faq-icon::after {
        transform: rotate(90deg);
        opacity: 0;
      }

      .faq-a {
        overflow: hidden;
        max-height: 0;
        transition:
          max-height 0.38s var(--ease),
          padding 0.3s;
        padding: 0;
      }

      .faq-a.open {
        max-height: 400px;
        padding-bottom: 20px;
      }

      .faq-a p {
        font-size: 0.9rem;
        color: var(--text-mid);
        line-height: 1.85;
      }

      /* ─── FINAL CTA ───────────────────────────── */
      .sec-final {
        position: relative;
        min-height: 520px;
        display: flex;
        align-items: center;
        padding: 120px 0;
        overflow: hidden;
      }

      .sec-final-photo {
        position: absolute;
        inset: 0;
      }

      .sec-final-bg-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center 30%;
      }

      .sec-final-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(10, 20, 50, 0.88) 0%, rgba(15, 30, 75, 0.75) 55%, rgba(10, 20, 50, 0.82) 100%);
      }

      .sec-final-content {
        position: relative;
        z-index: 2;
        width: 100%;
      }

      .final-inner {
        text-align: center;
        max-width: 680px;
        margin: 0 auto;
      }

      .final-eyebrow {
        font-family: var(--font-label);
        font-size: 0.72rem;
        font-weight: 700;
        letter-spacing: 0.2em;
        text-transform: uppercase;
        color: rgba(255, 255, 255, 0.55);
        margin-bottom: 20px;
      }

      .final-h2 {
        font-size: clamp(1.8rem, 4vw, 3.2rem);
        font-weight: 700;
        color: var(--white);
        line-height: 1.25;
        letter-spacing: -0.02em;
        margin-bottom: 18px;
      }

      .final-sub {
        font-size: clamp(0.9rem, 1.2vw, 1rem);
        color: rgba(255, 255, 255, 0.7);
        line-height: 1.8;
        margin-bottom: 36px;
      }

      .final-cta-group {
        margin-bottom: 28px;
      }

      .btn-lg--final {
        padding: 20px 44px;
        font-size: 1rem;
        box-shadow: 0 4px 24px rgba(27, 82, 204, 0.4);
      }

      .final-cta-note {
        font-size: 0.78rem;
        color: rgba(255, 255, 255, 0.45);
        margin-top: 14px;
      }

      .final-tags {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
      }

      .final-tags li {
        font-size: 0.78rem;
        color: rgba(255, 255, 255, 0.55);
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.12);
        padding: 5px 14px;
        border-radius: 100px;
      }

      /* ─── ARTICLE (SEO) ───────────────────────── */
      .sec-article {
        padding: var(--section-py-sm) 0;
      }

      .article-wrap {
        max-width: var(--container-md);
      }

      .article-h2 {
        font-size: clamp(1.2rem, 2vw, 1.55rem);
        font-weight: 700;
        color: var(--text);
        letter-spacing: -0.015em;
        margin-bottom: 18px;
      }

      .article-h3 {
        font-size: 1rem;
        font-weight: 700;
        color: var(--text);
        margin: 28px 0 12px;
      }

      .article-wrap p {
        font-size: 0.88rem;
        color: var(--text-mid);
        line-height: 1.9;
        margin-bottom: 12px;
      }

      /* ─── FOOTER ──────────────────────────────── */
      .footer {
        background: var(--navy);
        padding: 56px 0 28px;
      }

      .footer-top {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 40px;
        margin-bottom: 44px;
      }

      .footer-logo {
        font-family: var(--font-label);
        font-size: 1.1rem;
        font-weight: 800;
        letter-spacing: 0.06em;
        color: var(--white);
        margin-bottom: 12px;
      }

      .footer-desc {
        font-size: 0.78rem;
        color: rgba(255, 255, 255, 0.35);
        line-height: 1.75;
        max-width: 220px;
      }

      .footer-links {
        display: flex;
        flex-wrap: wrap;
        gap: 40px;
      }

      .footer-link-title {
        font-family: var(--font-label);
        font-size: 0.65rem;
        font-weight: 700;
        letter-spacing: 0.14em;
        text-transform: uppercase;
        color: rgba(255, 255, 255, 0.4);
        margin-bottom: 14px;
      }

      .footer-link-col ul {
        display: flex;
        flex-direction: column;
        gap: 8px;
      }

      .footer-link-col a {
        font-size: 0.8rem;
        color: rgba(255, 255, 255, 0.38);
        transition: color 0.2s;
      }

      .footer-link-col a:hover {
        color: rgba(255, 255, 255, 0.8);
      }

      .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding-top: 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 12px;
      }

      .footer-copy {
        font-size: 0.72rem;
        color: rgba(255, 255, 255, 0.22);
      }

      .footer-legal {
        display: flex;
        gap: 20px;
      }

      .footer-legal a {
        font-size: 0.72rem;
        color: rgba(255, 255, 255, 0.22);
        transition: color 0.2s;
      }

      .footer-legal a:hover {
        color: rgba(255, 255, 255, 0.6);
      }

      /* ─── UTILITY ─────────────────────────────── */
      .sp {
        display: none;
      }

      .hero-photo-badge {
        gap: 4px;
      }

      .badge-label--solo {
        font-size: 1rem;
        letter-spacing: 0.08em;
      }

      .badge-sub {
        font-size: 0.72rem;
        color: rgba(255, 255, 255, 0.8);
        letter-spacing: 0.04em;
      }

      .hero-cta-group .btn,
      .campaign-cta .btn {
        max-width: 100%;
      }

      .campaign-cta {
        display: flex;
        justify-content: center;
        width: 100%;
      }

      .campaign-cta .btn {
        width: 100%;
        max-width: 760px;
        white-space: normal;
        overflow-wrap: anywhere;
        word-break: break-word;
        text-align: center;
        line-height: 1.5;
      }

      /* ─── RESPONSIVE ─────────────────────────── */
      @media (max-width: 1024px) {
        :root {
          --section-py: 72px;
        }

        .hero {
          min-height: 90svh;
        }
        .hero-body {
          padding: 132px 28px 84px;
        }
        .hero-inner {
          max-width: 640px;
        }

        .why-feature {
          grid-template-columns: 1fr;
        }
        .why-feature-photo {
          min-height: 300px;
        }

        .why-reasons {
          grid-template-columns: 1fr 1fr;
        }
        .why-reason--main {
          grid-column: 1 / 3;
        }

        .beginner-layout {
          grid-template-columns: 1fr;
          gap: 40px;
        }
        .course-grid {
          grid-template-columns: 1fr 1fr;
        }

        .price-layout {
          grid-template-columns: 1fr;
        }
        .price-trial-card {
          max-width: 440px;
        }

        .trial-layout {
          grid-template-columns: 1fr;
        }

        .campaign-layout {
          grid-template-columns: 1fr;
        }
        .locations-layout {
          grid-template-columns: 1fr;
        }

        .voices-grid {
          grid-template-columns: 1fr;
        }
        .voice--main {
          grid-template-columns: 220px 1fr;
        }

        .faq-layout {
          grid-template-columns: 1fr;
        }

        .campaign-cta {
          margin-top: 28px;
        }
        .campaign-cta .btn,
        .sec-campaign .campaign-cta .btn.btn-lg {
          min-width: 0;
          padding: 16px 18px;
          font-size: 0.95rem;
          border-radius: 14px;
        }
        .faq-photo-aside {
          position: static;
          display: none;
        }
      }

      @media (max-width: 768px) {
        :root {
          --section-py: 60px;
          --section-py-sm: 48px;
        }

        .sp {
          display: block;
        }

        .nav-links {
          display: none;
        }
        .btn-nav {
          display: none;
        }
        .nav-hamburger {
          display: flex;
        }

        .hero {
          min-height: 100svh;
        }
        .hero::before {
          background: linear-gradient(180deg, rgba(7, 16, 39, 0.56) 0%, rgba(7, 16, 39, 0.72) 100%);
        }
        .hero-photo-badge {
          left: 18px;
          right: 18px;
          bottom: 18px;
          width: auto;
          min-width: 0;
          padding: 14px 16px;
        }
        .hero-body {
          padding: 112px 24px 56px;
        }
        .hero-inner {
          max-width: 100%;
        }
        .hero-h1 {
          font-size: clamp(2.3rem, 8.2vw, 3.1rem);
          max-width: 11ch;
        }
        .hero-sub {
          font-size: 0.97rem;
          line-height: 1.8;
        }
        .hero-cta-group {
          flex-direction: column;
        }
        .hero-cta-group .btn {
          width: 100%;
          justify-content: center;
          white-space: normal;
          line-height: 1.45;
        }
        .hero-price-note {
          background: rgba(255, 255, 255, 0.14);
        }
        .hero-tags li {
          font-size: 0.76rem;
        }

        .why-reasons {
          grid-template-columns: 1fr;
        }
        .why-reason--main {
          grid-column: 1;
          grid-template-columns: 1fr;
        }
        .why-reason--main .why-reason-photo {
          min-height: 220px;
        }

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

        .beginner-photos {
          display: none;
        }

        .voice--main {
          grid-template-columns: 1fr;
        }
        .voice--main .voice-photo {
          min-height: 280px;
        }
        .voices-side {
          display: none;
        }

        .faq-photo-aside {
          display: none;
        }
        .faq-layout {
          grid-template-columns: 1fr;
        }

        .locations-layout {
          grid-template-columns: 1fr;
        }

        .campaign-layout {
          grid-template-columns: 1fr;
        }
        .trial-layout {
          grid-template-columns: 1fr;
        }

        .sbar {
          padding: 10px 16px;
        }
        .sbar-msg {
          display: none;
        }

        .price-layout {
          grid-template-columns: 1fr;
        }

        .why-feature {
          grid-template-columns: 1fr;
        }
      }

      @media (max-width: 480px) {
        .container {
          padding: 0 18px;
        }
        .hero-body {
          padding: 104px 18px 48px;
        }
        .hero-photo-badge {
          left: 14px;
          right: 14px;
          bottom: 14px;
        }
        .hero-cta-group {
          flex-direction: column;
        }
        .btn-outline-white {
          display: none;
        }
        .sec-h2 {
          font-size: 1.55rem;
        }
        .hero-h1 {
          font-size: 2.18rem;
          max-width: 11.5ch;
          line-height: 1.25;
        }
        .hero-sub br {
          display: none;
        }
      }
/* =========================
   Header logo visibility fix
========================= */
.nav.scrolled .nav-logo,
.nav.scrolled .nav-logo:link,
.nav.scrolled .nav-logo:visited,
.nav.scrolled .nav-logo-text,
.nav.scrolled .nav-logo * {
  color: #162033 !important;
  text-shadow: none !important;
  opacity: 1 !important;
}

.nav.scrolled .nav-logo-text {
  display: inline-block;
}

/* 右上CTAも白背景時に埋もれないように */
.nav.scrolled .btn-nav {
  background: var(--blue);
  color: #fff !important;
  border-color: var(--blue);
}

.nav.scrolled .btn-nav:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}
/* =========================
   Floating CV Button
========================= */
/* =========================
   Header visibility fix
========================= */
.nav.scrolled .nav-logo,
.nav.scrolled .nav-logo:link,
.nav.scrolled .nav-logo:visited,
.nav.scrolled .nav-logo-text,
.nav.scrolled .nav-logo * {
  color: #162033 !important;
  text-shadow: none !important;
  opacity: 1 !important;
}

.nav.scrolled .nav-links a {
  color: #3d4354 !important;
}

.nav.scrolled .nav-links a:hover {
  color: #1b52cc !important;
}

.nav.scrolled .btn-nav {
  background: #1b52cc !important;
  color: #ffffff !important;
  border-color: #1b52cc !important;
}

.nav.scrolled .btn-nav:hover {
  background: #0f3399 !important;
  border-color: #0f3399 !important;
}

.nav.scrolled .nav-hamburger span {
  background: #162033 !important;
}

/* =========================
   Smartphone floating CTA
========================= */
.cv-float-btn {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: 14px;
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 18px;
  border-radius: 16px;
  background: #1b52cc;
  color: #fff !important;
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1;
  text-align: center;
  box-shadow: 0 12px 30px rgba(27, 82, 204, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

.cv-float-btn.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .cv-float-btn {
    display: inline-flex;
  }
}

@media (min-width: 769px) {
  .cv-float-btn {
    display: none !important;
  }
}