/* Message page mockup implementation. Source: design/claude-mockups/message/mockup.html */
:root {
        --ink: #111111;
        --ink-2: #1b1b1b;
        --text: #4f4f4f;
        --muted: #727272;
        --line: #e1e1e1;
        --line-strong: #c9c9c9;
        --paper: #ffffff;
        --paper-2: #fcfcfc;
        --soft: #f7f7f7;
        --soft-2: #efefef;
        --dark: #0a0f18;
        --orange: #f57e35;
        --orange-soft: rgba(245, 126, 53, 0.12);
        --max: 1200px;
        --gutter: 32px;
        --duration: 240ms;
        --ease: cubic-bezier(0.2, 0, 0, 1);
      }

      * { box-sizing: border-box; }

      html, body {
        max-width: 100%;
        overflow-x: hidden;
      }

      body {
        margin: 0;
        color: var(--text);
        background: var(--paper);
        font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
        font-weight: 500;
        line-height: 1.75;
        letter-spacing: 0;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
      }

      body.page-message-mock main {
        width: 100%;
        max-width: none;
        margin: 0;
      }

      a { color: inherit; text-decoration: none; }
      img { max-width: 100%; display: block; }
      h1, h2, h3, h4, p, ul, ol, dl { margin-top: 0; }
      ul, ol { padding: 0; list-style: none; }

      .nobr { display: inline; white-space: nowrap; }
      .container {
        max-width: var(--max);
        margin: 0 auto;
        padding: 0 var(--gutter);
      }

      /* ====== Header ====== */
      .site-header {
        position: sticky;
        top: 0;
        z-index: 50;
        background: rgba(255, 255, 255, 0.92);
        backdrop-filter: saturate(180%) blur(10px);
        -webkit-backdrop-filter: saturate(180%) blur(10px);
        border-bottom: 1px solid var(--line);
      }

      .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
        max-width: 1280px;
        margin: 0 auto;
        padding: 14px var(--gutter);
      }

      .brand { display: inline-flex; align-items: center; }
      .brand img { height: 22px; width: auto; }

      .global-nav {
        display: flex;
        align-items: stretch;
        gap: 28px;
        color: var(--ink);
      }

      .global-nav a {
        position: relative;
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        padding: 6px 2px;
        color: var(--ink);
      }

      .global-nav .nav-en {
        font-size: 14px;
        font-weight: 800;
        letter-spacing: 0.08em;
        line-height: 1.15;
        text-transform: uppercase;
        transition: color var(--duration) var(--ease);
      }

      .global-nav .nav-ja {
        font-size: 10.5px;
        font-weight: 500;
        letter-spacing: 0.04em;
        line-height: 1.2;
        color: var(--muted);
        transition: color var(--duration) var(--ease);
      }

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

      .global-nav a:hover::after,
      .global-nav .is-current::after { width: 100%; }

      .global-nav a:hover .nav-en,
      .global-nav .is-current .nav-en { color: var(--orange); }

      .global-nav a:hover .nav-ja { color: var(--ink); }

      .header-actions { display: flex; align-items: center; gap: 12px; }

      .header-contact {
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        min-height: 52px;
        padding: 0 22px;
        background: var(--ink);
        color: #ffffff;
        transition: background var(--duration) var(--ease);
      }

      .header-contact .nav-en {
        font-size: 13px;
        font-weight: 800;
        letter-spacing: 0.1em;
        line-height: 1.15;
        text-transform: uppercase;
      }

      .header-contact .nav-ja {
        font-size: 10px;
        font-weight: 500;
        letter-spacing: 0.04em;
        line-height: 1.2;
        color: rgba(255, 255, 255, 0.7);
      }

      .header-contact:hover { background: var(--orange); }
      .header-contact:hover .nav-ja { color: rgba(255, 255, 255, 0.9); }

      .menu-toggle {
        display: none;
        width: 40px;
        height: 40px;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: 1px solid var(--line);
        cursor: pointer;
      }

      .menu-toggle span,
      .menu-toggle span::before,
      .menu-toggle span::after {
        content: "";
        display: block;
        width: 18px;
        height: 2px;
        background: var(--ink);
        position: relative;
      }
      .menu-toggle span::before { position: absolute; top: -6px; }
      .menu-toggle span::after { position: absolute; top: 6px; }

      /* ====== Shared typography ====== */
      .eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 12px;
        margin: 0 0 18px;
        color: var(--orange);
        font-size: 12px;
        font-weight: 900;
        letter-spacing: 0.18em;
        text-transform: uppercase;
      }

      .eyebrow::before {
        content: "";
        display: inline-block;
        width: 34px;
        height: 1px;
        background: currentColor;
      }

      /* ====== Buttons ====== */
      .button {
        position: relative;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 12px;
        min-height: 58px;
        padding: 0 26px;
        background: var(--ink);
        color: #ffffff;
        font-size: 14.5px;
        font-weight: 800;
        letter-spacing: 0.02em;
        border: 1px solid var(--ink);
        transition: background var(--duration) var(--ease), color var(--duration) var(--ease), border-color var(--duration) var(--ease);
      }

      .button .arrow { display: inline-block; transition: transform var(--duration) var(--ease); }
      .button:hover { background: var(--orange); border-color: var(--orange); }
      .button:hover .arrow { transform: translateX(3px); }

      .button.alt {
        background: #ffffff;
        color: var(--ink);
        border-color: var(--line-strong);
      }
      .button.alt:hover {
        background: var(--ink);
        color: #ffffff;
        border-color: var(--ink);
      }

      /* ====== Hero ====== */
      .page-hero {
        position: relative;
        width: 100%;
        margin: 0;
        padding: 0;
        color: #ffffff;
        overflow: hidden;
        isolation: isolate;
      }

      .page-hero::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image: url("/assets/images/recruitment-message/message-hero-executive-vision-v2.png");
        background-size: cover;
        background-position: center right;
        z-index: -2;
        transform: scale(1.04);
        animation: heroZoom 14s ease-out forwards;
      }

      @keyframes heroZoom {
        from { transform: scale(1.08); }
        to { transform: scale(1.0); }
      }

      .page-hero::after {
        content: "";
        position: absolute;
        inset: 0;
        background:
          linear-gradient(100deg, rgba(7, 12, 22, 0.96) 0%, rgba(7, 12, 22, 0.78) 38%, rgba(7, 12, 22, 0.45) 70%, rgba(7, 12, 22, 0.7) 100%),
          linear-gradient(180deg, rgba(7, 12, 22, 0.16) 0%, rgba(7, 12, 22, 0.46) 100%);
        z-index: -1;
      }

      .page-hero-inner {
        position: relative;
        display: grid;
        grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.85fr);
        gap: 64px;
        align-items: end;
        max-width: var(--max);
        margin: 0 auto;
        padding: 130px var(--gutter) 110px;
      }

      .page-hero-text { max-width: 760px; }

      .page-hero .eyebrow {
        color: rgba(255, 255, 255, 0.94);
        letter-spacing: 0.22em;
      }

      .page-hero h1 {
        margin: 0 0 28px;
        color: #ffffff;
        font-size: clamp(40px, 5vw, 68px);
        font-weight: 900;
        line-height: 1.15;
        letter-spacing: -0.005em;
        text-shadow: 0 2px 30px rgba(0, 0, 0, 0.4);
      }

      .page-hero .lead {
        margin: 0;
        max-width: 600px;
        color: rgba(255, 255, 255, 0.9);
        font-size: 16px;
        font-weight: 500;
        line-height: 2;
      }

      .profile-panel {
        position: relative;
        padding: 32px 32px 28px;
        background: rgba(8, 12, 20, 0.7);
        border: 1px solid rgba(255, 255, 255, 0.16);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
      }

      .profile-panel::before {
        content: "";
        position: absolute;
        left: -1px;
        top: -1px;
        bottom: -1px;
        width: 3px;
        background: var(--orange);
      }

      .profile-panel .label {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        margin: 0 0 14px;
        color: #ffffff;
        font-size: 12px;
        font-weight: 800;
        letter-spacing: 0.08em;
      }

      .profile-panel .label::before {
        content: "";
        display: inline-block;
        width: 22px;
        height: 1px;
        background: var(--orange);
      }

      .profile-panel h2 {
        margin: 0 0 6px;
        color: #ffffff;
        font-size: 26px;
        font-weight: 900;
        line-height: 1.32;
      }

      .profile-panel .name-en {
        display: block;
        margin-bottom: 18px;
        color: rgba(255, 255, 255, 0.62);
        font-size: 12.5px;
        font-weight: 700;
        letter-spacing: 0.14em;
      }

      .profile-panel p {
        margin: 0;
        padding-top: 16px;
        border-top: 1px solid rgba(255, 255, 255, 0.18);
        color: rgba(255, 255, 255, 0.82);
        font-size: 13px;
        font-weight: 500;
        line-height: 1.85;
      }

      /* ====== Sections ====== */
      .section {
        position: relative;
        padding: 110px 0;
        border-bottom: 1px solid var(--line);
      }

      .section-alt { background: var(--soft); }

      .section-dark {
        color: #ffffff;
        background: var(--dark);
        border-bottom-color: rgba(255, 255, 255, 0.1);
      }

      .section-head {
        display: grid;
        grid-template-columns: 0.95fr 1.05fr;
        gap: 48px;
        align-items: end;
        max-width: none;
        margin-bottom: 56px;
      }

      body.page-message-mock .page-hero h1::after,
      body.page-message-mock .section-head h2::after {
        content: none;
        display: none;
      }

      .section-head h2 {
        margin: 0;
        color: var(--ink);
        font-size: clamp(28px, 3.4vw, 42px);
        font-weight: 900;
        line-height: 1.26;
        letter-spacing: -0.005em;
      }

      .section-dark .section-head h2,
      .section-dark h2,
      .section-dark h3 { color: #ffffff; }

      .section-head .summary,
      .summary {
        margin: 0;
        color: var(--text);
        font-size: 15.5px;
        font-weight: 500;
        line-height: 1.95;
      }

      .section-dark .summary,
      .section-dark .section-head .summary {
        color: rgba(255, 255, 255, 0.78);
      }

      /* ====== Origin (Beginning) lead-grid ====== */
      .origin-grid {
        display: grid;
        grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
        gap: 0;
        align-items: stretch;
        border: 1px solid var(--line);
        background: var(--paper);
      }

      .origin-visual {
        position: relative;
        min-height: 480px;
        overflow: hidden;
        background: var(--dark);
        margin: 0;
      }

      .origin-visual img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 1200ms var(--ease);
      }

      .origin-grid:hover .origin-visual img { transform: scale(1.02); }

      .origin-caption {
        position: absolute;
        left: 0;
        bottom: 0;
        max-width: min(420px, 92%);
        padding: 22px 26px;
        background: rgba(8, 13, 22, 0.86);
        border-left: 3px solid var(--orange);
      }

      .origin-caption .tag {
        display: block;
        margin-bottom: 6px;
        color: rgba(255, 255, 255, 0.7);
        font-size: 11.5px;
        font-weight: 800;
        letter-spacing: 0.18em;
        text-transform: uppercase;
      }

      .origin-caption h3 {
        margin: 0;
        color: #ffffff;
        font-size: 19px;
        font-weight: 900;
        line-height: 1.5;
      }

      .origin-body {
        display: flex;
        flex-direction: column;
        gap: 16px;
        padding: 52px 48px;
      }

      .origin-body h2 {
        margin: 0 0 8px;
        color: var(--ink);
        font-size: clamp(26px, 2.9vw, 36px);
        font-weight: 900;
        line-height: 1.32;
        letter-spacing: -0.005em;
      }

      .origin-body p {
        margin: 0;
        color: var(--text);
        font-size: 15.5px;
        line-height: 2.05;
      }

      /* ====== Principles ====== */
      .principle-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        border-top: 2px solid var(--ink);
        border-left: 1px solid var(--line);
      }

      .principle-card {
        position: relative;
        display: flex;
        flex-direction: column;
        gap: 18px;
        min-height: 320px;
        padding: 36px 30px 32px;
        background: var(--paper);
        border-right: 1px solid var(--line);
        border-bottom: 1px solid var(--line);
        overflow: hidden;
        transition: background var(--duration) var(--ease);
      }

      .principle-card::before {
        content: "";
        position: absolute;
        left: 0;
        top: -2px;
        width: 0;
        height: 2px;
        background: var(--orange);
        transition: width var(--duration) var(--ease);
      }

      .principle-card:hover { background: var(--paper-2); }
      .principle-card:hover::before { width: 100%; }

      .principle-card .num {
        display: flex;
        align-items: baseline;
        gap: 10px;
        color: var(--orange);
        font-size: 13px;
        font-weight: 900;
        letter-spacing: 0.18em;
      }

      .principle-card .num span {
        color: var(--muted);
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 0.1em;
      }

      .principle-card h3 {
        margin: 0;
        color: var(--ink);
        font-size: 22px;
        font-weight: 900;
        line-height: 1.45;
        letter-spacing: -0.005em;
      }

      .principle-card p {
        margin: 0;
        color: var(--text);
        font-size: 14px;
        line-height: 1.95;
      }

      /* ====== Business / Cross Domain (dark) ====== */
      .business-layout {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 56px;
        align-items: stretch;
      }

      .business-copy .eyebrow {
        color: var(--orange);
      }

      .business-copy h2 {
        margin: 0 0 22px;
        color: #ffffff;
        font-size: clamp(30px, 3.6vw, 44px);
        font-weight: 900;
        line-height: 1.24;
        letter-spacing: -0.005em;
      }

      .business-copy p {
        margin: 0 0 16px;
        color: rgba(255, 255, 255, 0.82);
        font-size: 15px;
        line-height: 2;
      }

      .business-copy p:last-of-type { margin-bottom: 28px; }

      .domain-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1px;
        background: rgba(255, 255, 255, 0.14);
        border: 1px solid rgba(255, 255, 255, 0.14);
      }

      .domain-grid > div {
        display: flex;
        flex-direction: column;
        gap: 4px;
        min-height: 78px;
        padding: 16px 20px;
        background: rgba(8, 13, 22, 0.82);
      }

      .domain-grid .domain-en {
        color: var(--orange);
        font-size: 10.5px;
        font-weight: 900;
        letter-spacing: 0.18em;
        text-transform: uppercase;
      }

      .domain-grid .domain-ja {
        color: #ffffff;
        font-size: 14.5px;
        font-weight: 900;
        letter-spacing: 0.02em;
      }

      .business-visual {
        position: relative;
        margin: 0;
        min-height: 440px;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, 0.16);
        background: var(--dark);
      }

      .business-visual img {
        width: 100%;
        height: 100%;
        object-fit: cover;
      }

      .business-visual::after {
        content: "";
        position: absolute;
        inset: 0;
        background:
          linear-gradient(180deg, rgba(8, 13, 22, 0.0) 35%, rgba(8, 13, 22, 0.45) 100%);
        pointer-events: none;
      }

      .business-visual .badge {
        position: absolute;
        left: 18px;
        top: 18px;
        padding: 6px 12px;
        background: rgba(245, 126, 53, 0.92);
        color: #ffffff;
        font-size: 10.5px;
        font-weight: 900;
        letter-spacing: 0.2em;
        text-transform: uppercase;
      }

      /* ====== Statement (chapters) ====== */
      .statement-stack {
        display: grid;
        gap: 0;
        border-top: 1px solid var(--line);
      }

      .chapter {
        display: grid;
        grid-template-columns: 220px minmax(0, 1fr);
        gap: 56px;
        padding: 48px 0;
        border-bottom: 1px solid var(--line);
      }

      .chapter:last-child { border-bottom: 0; }

      .chapter-marker {
        position: relative;
        padding-top: 6px;
      }

      .chapter-marker .index {
        display: block;
        color: var(--orange);
        font-size: 12.5px;
        font-weight: 900;
        letter-spacing: 0.22em;
        text-transform: uppercase;
        margin-bottom: 14px;
      }

      .chapter-marker .index::before {
        content: "";
        display: block;
        width: 32px;
        height: 1px;
        margin-bottom: 12px;
        background: var(--orange);
      }

      .chapter-marker .roman {
        display: inline-block;
        color: var(--ink);
        font-size: 64px;
        font-weight: 900;
        line-height: 1;
        letter-spacing: -0.02em;
        font-feature-settings: "tnum" 1;
      }

      .chapter-body h3 {
        margin: 0 0 18px;
        color: var(--ink);
        font-size: clamp(22px, 2.4vw, 28px);
        font-weight: 900;
        line-height: 1.45;
        letter-spacing: -0.005em;
      }

      .chapter-body p {
        margin: 0;
        max-width: 640px;
        color: var(--text);
        font-size: 15.5px;
        line-height: 2.05;
      }

      .chapter-body p + p { margin-top: 14px; }

      .signature {
        display: flex;
        align-items: baseline;
        gap: 16px;
        justify-content: flex-end;
        margin-top: 48px;
        padding-top: 28px;
        border-top: 1px solid var(--line);
      }

      .signature .role {
        color: var(--muted);
        font-size: 12px;
        font-weight: 800;
        letter-spacing: 0.08em;
      }

      .signature .name {
        color: var(--ink);
        font-size: 19px;
        font-weight: 900;
        letter-spacing: 0.02em;
      }

      /* ====== For Candidates ====== */
      .candidate-grid {
        display: grid;
        grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
        gap: 0;
        align-items: stretch;
        border: 1px solid var(--line);
        background: var(--paper);
      }

      .candidate-card {
        display: flex;
        flex-direction: column;
        gap: 18px;
        padding: 56px 48px;
      }

      .candidate-card h2 {
        margin: 0 0 4px;
        color: var(--ink);
        font-size: clamp(26px, 2.9vw, 36px);
        font-weight: 900;
        line-height: 1.35;
        letter-spacing: -0.005em;
      }

      .candidate-card .summary {
        margin: 0;
        font-size: 15px;
        line-height: 2;
      }

      .stance-list {
        display: grid;
        gap: 1px;
        margin: 22px 0 0;
        background: var(--line);
        border: 1px solid var(--line);
      }

      .stance-list > div {
        display: grid;
        grid-template-columns: 130px 1fr;
        gap: 22px;
        align-items: center;
        padding: 18px 22px;
        background: var(--paper);
      }

      .stance-list dt {
        display: flex;
        align-items: center;
        gap: 10px;
        margin: 0;
        color: var(--orange);
        font-size: 12px;
        font-weight: 900;
        letter-spacing: 0.18em;
        text-transform: uppercase;
      }

      .stance-list dt::before {
        content: "";
        display: inline-block;
        width: 18px;
        height: 1px;
        background: currentColor;
      }

      .stance-list dd {
        margin: 0;
        color: var(--ink);
        font-size: 15px;
        font-weight: 800;
        line-height: 1.65;
      }

      .candidate-visual {
        position: relative;
        margin: 0;
        min-height: 460px;
        overflow: hidden;
        background: var(--dark);
      }

      .candidate-visual img {
        width: 100%;
        height: 100%;
        object-fit: cover;
      }

      .candidate-visual::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(8, 13, 22, 0.0) 50%, rgba(8, 13, 22, 0.32) 100%);
      }

      .candidate-visual .badge {
        position: absolute;
        left: 20px;
        top: 20px;
        padding: 6px 12px;
        background: rgba(8, 13, 22, 0.86);
        color: #ffffff;
        font-size: 10.5px;
        font-weight: 900;
        letter-spacing: 0.2em;
        text-transform: uppercase;
        border-left: 2px solid var(--orange);
      }

      /* ====== Next Contents ====== */
      .next-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 16px;
      }

      .next-card {
        position: relative;
        display: flex;
        flex-direction: column;
        gap: 14px;
        min-height: 248px;
        padding: 24px 24px 22px;
        background: var(--paper);
        border: 1px solid var(--line);
        color: var(--ink);
        overflow: hidden;
        transition: border-color var(--duration) var(--ease), transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
      }

      .next-card:hover {
        border-color: var(--ink);
        transform: translateY(-2px);
        box-shadow: 0 14px 32px rgba(17, 17, 17, 0.06);
      }

      .next-card .num {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        background: var(--ink);
        color: #ffffff;
        font-size: 13px;
        font-weight: 900;
        letter-spacing: 0.02em;
        transition: background var(--duration) var(--ease);
      }

      .next-card:hover .num { background: var(--orange); }

      .next-card h3 {
        margin: 4px 0 0;
        color: var(--ink);
        font-size: 19px;
        font-weight: 900;
        line-height: 1.4;
      }

      .next-card p {
        margin: 0;
        color: var(--text);
        font-size: 13.5px;
        line-height: 1.85;
      }

      .next-card .cta {
        margin-top: auto;
        padding-top: 14px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        color: var(--ink);
        font-size: 12.5px;
        font-weight: 900;
        letter-spacing: 0.02em;
        border-top: 1px solid var(--line);
      }

      .next-card .cta .arrow-circle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 30px;
        height: 30px;
        border-radius: 50%;
        border: 1px solid var(--line);
        color: var(--orange);
        font-size: 13px;
        line-height: 1;
        transition: background var(--duration) var(--ease), border-color var(--duration) var(--ease), color var(--duration) var(--ease), transform var(--duration) var(--ease);
      }

      .next-card:hover .cta .arrow-circle {
        background: var(--orange);
        border-color: var(--orange);
        color: #ffffff;
        transform: translateX(2px);
      }

      /* ====== Contact CTA ====== */
      .entry-section {
        position: relative;
        padding: 110px 0;
        background:
          radial-gradient(circle at 88% 28%, rgba(245, 126, 53, 0.22), transparent 56%),
          radial-gradient(circle at 12% 88%, rgba(23, 105, 170, 0.18), transparent 60%),
          linear-gradient(110deg, #070b14 0%, #0d1421 48%, #1f1410 100%);
        color: #ffffff;
        overflow: hidden;
        isolation: isolate;
      }

      .entry-section::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image:
          linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
          linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
        background-size: 60px 60px;
        background-position: center;
        opacity: 0.5;
        z-index: -1;
        mask-image: radial-gradient(circle at 50% 50%, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 70%);
        -webkit-mask-image: radial-gradient(circle at 50% 50%, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 70%);
      }

      .entry-grid {
        display: grid;
        grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.85fr);
        gap: 56px;
        align-items: center;
      }

      .entry-copy .eyebrow { color: rgba(255, 255, 255, 0.94); }

      .entry-copy h2 {
        margin: 0 0 18px;
        color: #ffffff;
        font-size: clamp(28px, 3.4vw, 42px);
        font-weight: 900;
        line-height: 1.24;
      }

      .entry-copy p {
        margin: 0;
        max-width: 580px;
        color: rgba(255, 255, 255, 0.82);
        font-size: 15px;
        line-height: 1.95;
      }

      .entry-panel {
        display: flex;
        flex-direction: column;
        gap: 12px;
        padding: 28px;
        background: #ffffff;
        color: var(--ink);
      }

      .entry-panel h3 {
        margin: 0 0 4px;
        color: var(--ink);
        font-size: 13px;
        font-weight: 800;
        letter-spacing: 0.16em;
        text-transform: uppercase;
      }

      .entry-panel .button {
        min-height: 60px;
        justify-content: space-between;
        padding: 0 22px;
      }

      /* ====== Footer ====== */
      .footer {
        background: #0b0b0c;
        color: #c9c9c9;
        padding: 64px 0 32px;
      }

      .footer-top {
        display: grid;
        grid-template-columns: 1.3fr repeat(4, 1fr);
        gap: 36px;
        padding-bottom: 40px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
      }

      .footer-brand .footer-logo {
        display: inline-flex;
        align-items: center;
        margin-bottom: 18px;
      }

      .footer-brand .footer-logo img { height: 24px; width: auto; }

      .footer-brand p {
        color: rgba(255, 255, 255, 0.6);
        font-size: 13px;
        line-height: 1.85;
      }

      .footer-col strong {
        display: block;
        margin-bottom: 14px;
        color: #ffffff;
        font-size: 13px;
        font-weight: 800;
        letter-spacing: 0.08em;
      }

      .footer-col a {
        display: block;
        margin-top: 8px;
        color: rgba(255, 255, 255, 0.62);
        font-size: 13px;
        transition: color var(--duration) var(--ease);
      }

      .footer-col a:hover { color: var(--orange); }

      .footer-bottom {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 12px;
        padding-top: 24px;
        color: rgba(255, 255, 255, 0.4);
        font-size: 12px;
      }

      /* ====== Responsive ====== */
      @media (max-width: 1366px) {
        .section { padding: 96px 0; }
        .next-grid { gap: 14px; }
        .page-hero-inner { gap: 48px; padding: 116px var(--gutter) 96px; }
        .chapter { grid-template-columns: 180px minmax(0, 1fr); gap: 44px; }
        .chapter-marker .roman { font-size: 56px; }
      }

      @media (max-width: 1180px) {
        .page-hero-inner {
          grid-template-columns: 1fr;
          gap: 44px;
          padding: 104px var(--gutter) 84px;
          align-items: start;
        }
        .profile-panel { max-width: 560px; }
        .section-head {
          grid-template-columns: 1fr;
          gap: 18px;
          align-items: start;
          margin-bottom: 40px;
        }
        .origin-grid { grid-template-columns: 1fr; }
        .origin-visual { min-height: 380px; }
        .origin-body { padding: 40px 36px; }
        .business-layout { grid-template-columns: 1fr; gap: 40px; }
        .business-visual { min-height: 380px; order: -1; }
        .candidate-grid { grid-template-columns: 1fr; }
        .candidate-card { padding: 44px 36px; }
        .candidate-visual { min-height: 360px; order: -1; }
        .principle-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
        .principle-card:nth-child(odd) { border-right: 1px solid var(--line); }
        .next-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
        .entry-grid { grid-template-columns: 1fr; gap: 40px; }
      }

      @media (max-width: 960px) {
        :root { --gutter: 24px; }
        .global-nav,
        .header-contact { display: none; }
        .menu-toggle { display: inline-flex; }
        .section { padding: 80px 0; }
        .entry-section { padding: 88px 0; }
        .page-hero-inner { padding: 88px var(--gutter) 72px; }
        .page-hero h1 { font-size: clamp(34px, 6.4vw, 52px); }
        .profile-panel { padding: 26px 26px 24px; }
        .profile-panel h2 { font-size: 22px; }
        .chapter { grid-template-columns: 1fr; gap: 18px; padding: 36px 0; }
        .chapter-marker { display: flex; align-items: baseline; gap: 18px; }
        .chapter-marker .index { margin: 0; }
        .chapter-marker .index::before { display: none; }
        .chapter-marker .roman { font-size: 42px; }
      }

      @media (max-width: 720px) {
        .section { padding: 64px 0; }
        .entry-section { padding: 72px 0; }
        .page-hero-inner { padding: 72px var(--gutter) 56px; gap: 32px; }
        .page-hero h1 { font-size: 32px; line-height: 1.22; }
        .page-hero .lead { font-size: 14.5px; }
        .section-head h2 { font-size: 26px; }
        .profile-panel { padding: 22px 20px 20px; }
        .profile-panel h2 { font-size: 20px; }
        .origin-visual { min-height: 280px; }
        .origin-body { padding: 30px 22px; }
        .origin-body h2 { font-size: 22px; }
        .origin-caption { padding: 18px 20px; max-width: 100%; }
        .origin-caption h3 { font-size: 16px; }
        .principle-grid { grid-template-columns: 1fr; }
        .principle-card {
          border-right: 0 !important;
          min-height: 0;
          padding: 28px 22px 26px;
        }
        .principle-card h3 { font-size: 20px; }
        .business-visual { min-height: 280px; }
        .business-copy h2 { font-size: 26px; }
        .domain-grid { grid-template-columns: 1fr; }
        .candidate-card { padding: 32px 22px; }
        .candidate-card h2 { font-size: 22px; }
        .candidate-visual { min-height: 280px; }
        .stance-list > div { grid-template-columns: 1fr; gap: 6px; padding: 16px 18px; }
        .signature { margin-top: 32px; padding-top: 20px; }
        .next-grid { grid-template-columns: 1fr; }
        .entry-panel { padding: 24px; }
        .footer-top {
          grid-template-columns: 1fr 1fr;
          gap: 24px 28px;
        }
        .footer-brand { grid-column: 1 / -1; }
      }

      @media (max-width: 480px) {
        :root { --gutter: 20px; }
        .nobr { white-space: normal; }
        .footer-top { grid-template-columns: 1fr; }
        .footer-bottom { flex-direction: column; gap: 8px; }
      }

      @media (prefers-reduced-motion: reduce) {
        .page-hero::before { animation: none; transform: scale(1); }
        .origin-grid:hover .origin-visual img { transform: none; }
        .principle-card,
        .next-card,
        .button .arrow,
        .next-card .cta .arrow-circle {
          transition: none;
        }
      }