/* Scoped styles for Views/Home/HowToStart.cshtml. */
.how-to-start-page {
      --bg: #f5f7fb;
      --surface: #ffffff;
      --text: #172033;
      --muted: #667085;
      --line: #dfe5ef;
      --primary: #3157d5;
      --panel: #ffffff;
      --brand: #0f766e;
      --primary-soft: #eef2ff;
      --success: #16865c;
      --shadow: 0 20px 55px rgba(27, 39, 77, 0.10);
      --radius: 24px;
      --max: 1180px;
    }

    .how-to-start-page * { box-sizing: border-box; }

    .how-to-start-page { scroll-behavior: smooth; }

    .how-to-start-page {
      margin: 0;
      font-family:
        Inter, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei",
        system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at top left, rgba(49,87,213,.08), transparent 30%),
        linear-gradient(180deg, #fbfcff 0%, var(--bg) 100%);
      line-height: 1.7;
    }

    .how-to-start-page a { color: inherit; text-decoration: none; }

    .how-to-start-page .container {
      width: min(calc(100% - 40px), var(--max));
      margin: 0 auto;
    }

    .how-to-start-page .landing-nav {
      background: rgba(248, 250, 252, 0.92);
      border-bottom: 1px solid rgba(219, 227, 234, 0.9);
      backdrop-filter: blur(14px);
      position: sticky;
      top: 0;
      z-index: 20;
    }

    .how-to-start-page .landing-nav-shell {
      align-items: center;
      display: flex;
      gap: 24px;
      justify-content: space-between;
      margin: 0 auto;
      max-width: 1180px;
      min-height: 78px;
      padding: 0 24px;
    }

    .how-to-start-page .landing-brand {
      align-items: center;
      color: var(--brand);
      display: inline-flex;
      flex: 0 0 auto;
      font-size: 21px;
      gap: 10px;
      font-weight: 900;
      text-decoration: none;
    }

    .how-to-start-page .landing-brand-mark {
      border-radius: 7px;
      height: 38px;
      object-fit: contain;
      width: 38px;
    }

    .how-to-start-page .landing-nav-links {
      align-items: center;
      display: flex;
      flex: 1 1 auto;
      gap: 4px;
      justify-content: center;
    }

    .how-to-start-page .landing-nav-links a {
      border-radius: 8px;
      color: var(--muted);
      font-size: 15px;
      font-weight: 800;
      padding: 10px 12px;
      text-decoration: none;
      transition: background 0.18s ease, color 0.18s ease;
    }

    .how-to-start-page .landing-nav-links a:hover {
      background: #e6fffb;
      color: var(--brand);
    }

    .how-to-start-page .landing-nav-action {
      align-items: center;
      border-radius: 8px;
      display: inline-flex;
      font-weight: 900;
      justify-content: center;
      min-height: 50px;
      padding: 11px 20px;
      text-decoration: none;
      white-space: nowrap;
      background: var(--brand);
      color: #ffffff;
    }

    .how-to-start-page .landing-nav-toggle,
    .how-to-start-page .landing-menu-button {
      display: none;
    }

    .how-to-start-page .hero {
      padding: 88px 0 52px;
      text-align: center;
    }

    .how-to-start-page .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border: 1px solid rgba(49,87,213,.16);
      border-radius: 999px;
      background: rgba(255,255,255,.85);
      color: var(--primary);
      font-size: 14px;
      font-weight: 700;
      letter-spacing: .04em;
    }

    .how-to-start-page h1 {
      margin: 22px auto 16px;
      max-width: 880px;
      font-size: clamp(40px, 7vw, 72px);
      line-height: 1.08;
      letter-spacing: -0.04em;
    }

    .how-to-start-page .hero p {
      max-width: 760px;
      margin: 0 auto;
      color: var(--muted);
      font-size: clamp(17px, 2.3vw, 21px);
    }

    .how-to-start-page .hero-actions {
      margin-top: 30px;
      display: flex;
      justify-content: center;
      gap: 12px;
      flex-wrap: wrap;
    }

    .how-to-start-page .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 0 22px;
      border-radius: 14px;
      font-weight: 800;
      transition: .2s ease;
    }

    .how-to-start-page .btn-primary {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 12px 28px rgba(49,87,213,.24);
    }

    .how-to-start-page .btn-secondary {
      background: var(--surface);
      border: 1px solid var(--line);
    }

    .how-to-start-page .btn:hover { transform: translateY(-2px); }

    .how-to-start-page .flow-nav {
      position: sticky;
      top: 0;
      z-index: 20;
      border-top: 1px solid rgba(223,229,239,.8);
      border-bottom: 1px solid rgba(223,229,239,.8);
      background: rgba(255,255,255,.88);
      backdrop-filter: blur(16px);
    }

    .how-to-start-page .flow-nav-inner {
      display: grid;
      grid-template-columns: repeat(7, minmax(120px, 1fr));
      overflow-x: auto;
      scrollbar-width: thin;
    }

    .how-to-start-page .flow-nav a {
      padding: 16px 12px;
      text-align: center;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
      border-right: 1px solid var(--line);
    }

    .how-to-start-page .flow-nav a:last-child { border-right: 0; }
    .how-to-start-page .flow-nav a:hover { color: var(--primary); background: var(--primary-soft); }

    .how-to-start-page .section {
      padding: 72px 0;
    }

    .how-to-start-page .section-header {
      max-width: 760px;
      margin-bottom: 34px;
    }

    .how-to-start-page .section-header h2 {
      margin: 0 0 12px;
      font-size: clamp(30px, 4.5vw, 46px);
      line-height: 1.15;
      letter-spacing: -0.03em;
    }

    .how-to-start-page .section-header p {
      margin: 0;
      color: var(--muted);
      font-size: 18px;
    }

    .how-to-start-page .steps {
      display: grid;
      gap: 28px;
    }

    .how-to-start-page .step {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      min-height: 360px;
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .how-to-start-page .step:nth-child(even) .visual { order: 2; }
    .how-to-start-page .step:nth-child(even) .content { order: 1; }

    .how-to-start-page .visual {
      position: relative;
      display: grid;
      place-items: center;
      min-height: 320px;
      padding: 34px;
      background:
        radial-gradient(circle at 30% 20%, rgba(255,255,255,.95), transparent 23%),
        linear-gradient(145deg, #eef2ff, #f7f9ff 60%, #e7edff);
      overflow: hidden;
    }

    .how-to-start-page .visual::before,
    .how-to-start-page .visual::after {
      content: "";
      position: absolute;
      border-radius: 50%;
      background: rgba(49,87,213,.10);
    }

    .how-to-start-page .visual::before {
      width: 240px;
      height: 240px;
      top: -85px;
      right: -60px;
    }

    .how-to-start-page .visual::after {
      width: 180px;
      height: 180px;
      bottom: -70px;
      left: -50px;
    }

    .how-to-start-page .mockup {
      position: relative;
      z-index: 2;
      width: min(100%, 430px);
      padding: 18px;
      border: 1px solid rgba(49,87,213,.16);
      border-radius: 22px;
      background: rgba(255,255,255,.92);
      box-shadow: 0 24px 60px rgba(49,87,213,.18);
    }

    .how-to-start-page .mockup-top {
      display: flex;
      gap: 7px;
      margin-bottom: 16px;
    }

    .how-to-start-page .dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: #cfd7e7;
    }

    .how-to-start-page .mockup-line {
      height: 12px;
      margin: 10px 0;
      border-radius: 999px;
      background: #e9edf5;
    }

    .how-to-start-page .mockup-line.strong { width: 72%; background: #cdd8ff; }
    .how-to-start-page .mockup-line.medium { width: 58%; }
    .how-to-start-page .mockup-line.short { width: 38%; }

    .how-to-start-page .mockup-card {
      margin-top: 16px;
      padding: 18px;
      border-radius: 16px;
      background: var(--primary-soft);
      border: 1px solid #dbe3ff;
    }

    .how-to-start-page .relation-map {
      position: relative;
      height: 230px;
    }

    .how-to-start-page .node {
      position: absolute;
      display: grid;
      place-items: center;
      min-width: 98px;
      min-height: 48px;
      padding: 10px 14px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid #ccd7fb;
      box-shadow: 0 10px 24px rgba(49,87,213,.12);
      font-weight: 800;
      font-size: 14px;
    }

    .how-to-start-page .node.main {
      top: 88px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--primary);
      color: #fff;
      border-color: var(--primary);
    }

    .how-to-start-page .node.n1 { top: 8px; left: 8px; }
    .how-to-start-page .node.n2 { top: 8px; right: 8px; }
    .how-to-start-page .node.n3 { bottom: 6px; left: 18px; }
    .how-to-start-page .node.n4 { bottom: 6px; right: 18px; }

    .how-to-start-page .relation-line {
      position: absolute;
      height: 2px;
      background: #a9b9ef;
      transform-origin: left center;
    }

    .how-to-start-page .content {
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: clamp(30px, 6vw, 64px);
    }

    .how-to-start-page .number {
      display: inline-grid;
      place-items: center;
      width: 48px;
      height: 48px;
      margin-bottom: 20px;
      border-radius: 15px;
      background: var(--primary-soft);
      color: var(--primary);
      font-weight: 900;
      font-size: 20px;
    }

    .how-to-start-page .content h3 {
      margin: 0 0 12px;
      font-size: clamp(27px, 3.4vw, 38px);
      line-height: 1.18;
      letter-spacing: -0.025em;
    }

    .how-to-start-page .content p {
      margin: 0;
      color: var(--muted);
      font-size: 17px;
    }

    .how-to-start-page .checklist {
      margin: 20px 0 0;
      padding: 0;
      list-style: none;
    }

    .how-to-start-page .checklist li {
      position: relative;
      padding-left: 28px;
      margin-top: 10px;
      color: #344054;
    }

    .how-to-start-page .checklist li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 0;
      color: var(--success);
      font-weight: 900;
    }

    .how-to-start-page .summary {
      margin: 12px auto 90px;
      padding: clamp(30px, 6vw, 58px);
      border-radius: 28px;
      color: #fff;
      background:
        radial-gradient(circle at 85% 20%, rgba(255,255,255,.18), transparent 25%),
        linear-gradient(135deg, #243b92, #3157d5);
      box-shadow: 0 25px 70px rgba(49,87,213,.26);
      text-align: center;
    }

    .how-to-start-page .summary h2 {
      margin: 0 0 12px;
      font-size: clamp(30px, 5vw, 48px);
      line-height: 1.15;
    }

    .how-to-start-page .summary p {
      max-width: 720px;
      margin: 0 auto 26px;
      color: rgba(255,255,255,.82);
      font-size: 18px;
    }

    .how-to-start-page .summary .btn {
      background: #fff;
      color: var(--primary);
    }

    .how-to-start-page footer {
      padding: 26px 0 40px;
      text-align: center;
      color: var(--muted);
      font-size: 14px;
    }

    @media (max-width: 820px) {
      .how-to-start-page .hero { padding-top: 64px; }

      .how-to-start-page .step {
        grid-template-columns: 1fr;
      }

      .how-to-start-page .step:nth-child(even) .visual,
      .how-to-start-page .step:nth-child(even) .content {
        order: initial;
      }

      .how-to-start-page .visual {
        min-height: 280px;
      }

      .how-to-start-page .flow-nav-inner {
        grid-template-columns: repeat(7, minmax(0, 1fr));
        overflow-x: visible;
      }

      .how-to-start-page .flow-nav a {
        padding: 12px 6px;
        white-space: normal;
        line-height: 1.3;
      }
    }

    @media (max-width: 760px) {
      .how-to-start-page .landing-nav-shell {
        flex-wrap: wrap;
        gap: 12px;
        min-height: 72px;
        padding: 0 20px;
      }

      .how-to-start-page .landing-brand {
        font-size: 20px;
      }

      .how-to-start-page .landing-brand-mark {
        height: 36px;
        width: 36px;
      }

      .how-to-start-page .landing-nav-action {
        margin-left: auto;
        min-height: 48px;
        order: 3;
        padding: 10px 16px;
      }

      .how-to-start-page .landing-menu-button {
        align-items: center;
        border: 1px solid #cbd5e1;
        border-radius: 8px;
        cursor: pointer;
        display: inline-flex;
        flex: 0 0 48px;
        flex-direction: column;
        gap: 4px;
        height: 48px;
        justify-content: center;
        order: 2;
        width: 48px;
      }

      .how-to-start-page .landing-menu-button span {
        background: var(--text);
        border-radius: 999px;
        display: block;
        height: 2px;
        width: 18px;
      }

      .how-to-start-page .landing-nav-links {
        background: var(--panel);
        border: 1px solid var(--line);
        border-radius: 8px;
        box-shadow: var(--shadow);
        display: none;
        flex: 0 0 100%;
        gap: 4px;
        margin-bottom: 12px;
        order: 4;
        padding: 10px;
      }

      .how-to-start-page .landing-nav-links a {
        display: block;
        padding: 12px 14px;
      }

      .how-to-start-page .landing-nav-toggle:checked ~ .landing-nav-links {
        display: grid;
      }
    }

    @media (max-width: 520px) {
      .how-to-start-page .container { width: min(calc(100% - 24px), var(--max)); }
      .how-to-start-page .landing-nav-shell {
        flex-wrap: wrap;
        gap: 12px;
        min-height: 72px;
        padding: 0 20px;
      }

      .how-to-start-page .landing-brand {
        font-size: 20px;
      }

      .how-to-start-page .landing-brand-mark {
        height: 36px;
        width: 36px;
      }

      .how-to-start-page .landing-nav-action {
        margin-left: auto;
        min-height: 48px;
        order: 3;
        padding: 10px 16px;
      }

      .how-to-start-page .landing-menu-button {
        align-items: center;
        border: 1px solid #cbd5e1;
        border-radius: 8px;
        cursor: pointer;
        display: inline-flex;
        flex: 0 0 48px;
        flex-direction: column;
        gap: 4px;
        height: 48px;
        justify-content: center;
        order: 2;
        width: 48px;
      }

      .how-to-start-page .landing-menu-button span {
        background: var(--text);
        border-radius: 999px;
        display: block;
        height: 2px;
        width: 18px;
      }

      .how-to-start-page .landing-nav-links {
        background: var(--panel);
        border: 1px solid var(--line);
        border-radius: 8px;
        box-shadow: var(--shadow);
        display: none;
        flex: 0 0 100%;
        gap: 4px;
        margin-bottom: 12px;
        order: 4;
        padding: 10px;
      }

      .how-to-start-page .landing-nav-links a {
        display: block;
        padding: 12px 14px;
      }

      .how-to-start-page .landing-nav-toggle:checked ~ .landing-nav-links {
        display: grid;
      }

      .how-to-start-page .hero-actions { flex-direction: column; }
      .how-to-start-page .btn { width: 100%; }
      .how-to-start-page .section { padding: 48px 0; }
      .how-to-start-page .content { padding: 28px 24px 34px; }
      .how-to-start-page .visual { padding: 22px; }
      .how-to-start-page .summary { margin-bottom: 56px; }
    }