#hksev-volunteer-registration,
    #hksev-volunteer-registration * {
      box-sizing: border-box;
    }

    #hksev-volunteer-registration {
      --hkv-blue-900: #073663;
      --hkv-blue-800: #0b477c;
      --hkv-blue-700: #075ca8;
      --hkv-blue-600: #0872ce;
      --hkv-blue-100: #eaf5ff;
      --hkv-blue-050: #f6fbff;
      --hkv-green-700: #23833b;
      --hkv-text: #18324a;
      --hkv-muted: #5d7185;
      --hkv-border: #d7e6f4;
      --hkv-border-strong: #b9d5ee;
      --hkv-shadow: 0 18px 45px rgba(16, 64, 105, 0.12);
      color: var(--hkv-text);
      background:
        radial-gradient(circle at 84% 6%, rgba(8, 114, 206, 0.09), transparent 30%),
        linear-gradient(180deg, #ffffff 0%, #f7fbff 56%, #ffffff 100%);
      font-family: -apple-system, BlinkMacSystemFont, "Noto Sans TC", "Microsoft JhengHei", "PingFang TC", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.65;
      letter-spacing: 0;
      margin: 0 auto 42px;
      max-width: 1240px;
      padding: 42px 22px 34px;
    }

    #hksev-volunteer-registration a {
      color: var(--hkv-blue-700);
      text-decoration: none;
    }

    #hksev-volunteer-registration a:hover {
      text-decoration: underline;
    }

    .hkv-container {
      margin: 0 auto;
      max-width: 1120px;
    }

    .hkv-hero {
      align-items: center;
      display: grid;
      gap: 34px;
      grid-template-columns: minmax(0, 1.04fr) minmax(340px, 0.78fr);
      margin-bottom: 24px;
    }

    .hkv-hero.hkv-hero-no-media {
      grid-template-columns: minmax(0, 1fr);
    }

    .hkv-hero.hkv-hero-no-media .hkv-hero-copy {
      max-width: 760px;
    }

    .hkv-brand-line {
      align-items: center;
      color: var(--hkv-blue-800);
      display: flex;
      font-size: 15px;
      font-weight: 800;
      gap: 10px;
      margin-bottom: 18px;
    }

    .hkv-cross {
      background: var(--hkv-blue-700);
      border-radius: 4px;
      display: inline-block;
      height: 28px;
      position: relative;
      width: 28px;
    }

    .hkv-cross::before {
      background: var(--hkv-blue-700);
      border-radius: 4px;
      content: "";
      height: 10px;
      left: -7px;
      position: absolute;
      top: 9px;
      width: 42px;
    }

    #hkv-page-title {
      color: var(--hkv-blue-900);
      font-size: clamp(36px, 4.4vw, 58px);
      font-weight: 800;
      line-height: 1.05;
      margin: 0 0 18px;
      white-space: nowrap;
    }

    .hkv-hero-copy p {
      color: var(--hkv-muted);
      font-size: 20px;
      line-height: 1.8;
      margin: 0 0 26px;
      max-width: 680px;
    }

    .hkv-action-row {
      align-items: center;
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .hkv-primary-cta,
    .hkv-secondary-cta {
      align-items: center;
      border-radius: 8px;
      display: inline-flex;
      font-size: 17px;
      font-weight: 800;
      gap: 9px;
      justify-content: center;
      line-height: 1;
      min-height: 56px;
      padding: 17px 22px;
      text-decoration: none !important;
      transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
    }

    .hkv-primary-cta {
      background: linear-gradient(180deg, #0879d9 0%, #075fb4 100%);
      border: 1px solid #075aa7;
      box-shadow: 0 14px 28px rgba(8, 114, 206, 0.24);
      color: #ffffff !important;
      min-width: 188px;
    }

    .hkv-secondary-cta {
      background: #ffffff;
      border: 1px solid var(--hkv-border-strong);
      color: var(--hkv-blue-800) !important;
      min-width: 156px;
    }

    .hkv-primary-cta:hover,
    .hkv-secondary-cta:hover {
      box-shadow: 0 18px 34px rgba(8, 114, 206, 0.22);
      transform: translateY(-1px);
    }

    .hkv-primary-cta:hover {
      background: linear-gradient(180deg, #0b83e8 0%, #0765bd 100%);
    }

    .hkv-secondary-cta:hover {
      border-color: #8ebee8;
      text-decoration: none !important;
    }

    .hkv-primary-cta svg,
    .hkv-secondary-cta svg {
      height: 18px;
      width: 18px;
    }

    .hkv-hero-media {
      border: 1px solid var(--hkv-border);
      border-radius: 8px;
      box-shadow: var(--hkv-shadow);
      min-height: 328px;
      overflow: hidden;
      position: relative;
    }

    .hkv-hero-media img {
      display: block;
      height: 100%;
      min-height: 328px;
      object-fit: cover;
      object-position: center right;
      width: 100%;
    }

    .hkv-flow {
      background: rgba(255, 255, 255, 0.96);
      border: 1px solid var(--hkv-border);
      border-radius: 8px;
      box-shadow: 0 10px 26px rgba(18, 72, 115, 0.07);
      display: grid;
      gap: 0;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      margin: 0 0 24px;
      overflow: hidden;
    }

    .hkv-flow-step {
      align-items: flex-start;
      display: grid;
      gap: 10px;
      grid-template-columns: 42px 1fr;
      padding: 20px;
    }

    .hkv-flow-step + .hkv-flow-step {
      border-left: 1px solid var(--hkv-border);
    }

    .hkv-step-number {
      align-items: center;
      background: var(--hkv-blue-100);
      border: 1px solid var(--hkv-border-strong);
      border-radius: 999px;
      color: var(--hkv-blue-800);
      display: inline-flex;
      font-size: 16px;
      font-weight: 800;
      height: 42px;
      justify-content: center;
      width: 42px;
    }

    .hkv-flow-step h2 {
      color: var(--hkv-blue-900);
      font-size: 18px;
      font-weight: 800;
      line-height: 1.35;
      margin: 0 0 4px;
    }

    .hkv-flow-step p {
      color: var(--hkv-muted);
      font-size: 14px;
      line-height: 1.72;
      margin: 0;
    }

    .hkv-section-heading {
      align-items: center;
      display: flex;
      justify-content: space-between;
      gap: 18px;
      margin: 34px 0 16px;
    }

    .hkv-section-heading h2 {
      color: var(--hkv-blue-900);
      font-size: 30px;
      font-weight: 800;
      line-height: 1.25;
      margin: 0;
    }

    .hkv-section-heading p {
      color: var(--hkv-muted);
      font-size: 15px;
      line-height: 1.7;
      margin: 0;
      max-width: 440px;
    }

    .hkv-role-grid {
      display: grid;
      gap: 16px;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      margin-bottom: 24px;
    }

    .hkv-role-card {
      background: rgba(255, 255, 255, 0.94);
      border: 1px solid var(--hkv-border);
      border-radius: 8px;
      box-shadow: 0 10px 26px rgba(18, 72, 115, 0.07);
      display: grid;
      grid-template-columns: 74px 1fr;
      gap: 18px;
      min-height: 202px;
      padding: 24px;
      text-align: left;
      transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
    }

    .hkv-role-card:hover {
      border-color: var(--hkv-border-strong);
      box-shadow: 0 16px 34px rgba(18, 72, 115, 0.12);
      transform: translateY(-1px);
    }

    .hkv-role-icon {
      align-items: center;
      color: var(--hkv-blue-700);
      display: flex;
      height: 74px;
      justify-content: center;
      width: 74px;
    }

    .hkv-role-icon svg {
      display: block;
      height: 68px;
      stroke-linecap: round;
      stroke-linejoin: round;
      stroke-width: 2;
      width: 68px;
    }

    .hkv-role-card h3 {
      color: #132f49;
      font-size: 21px;
      font-weight: 800;
      line-height: 1.32;
      margin: 4px 0 10px;
    }

    .hkv-role-card p {
      color: var(--hkv-muted);
      font-size: 15px;
      line-height: 1.78;
      margin: 0;
    }

    .hkv-form-callout {
      align-items: center;
      background: linear-gradient(90deg, #eaf5ff 0%, #f7fbff 100%);
      border: 1px solid var(--hkv-border);
      border-radius: 8px;
      box-shadow: 0 10px 26px rgba(18, 72, 115, 0.07);
      display: grid;
      gap: 18px;
      grid-template-columns: minmax(0, 1fr) auto;
      padding: 22px 24px;
    }

    .hkv-form-callout h2 {
      color: var(--hkv-blue-900);
      font-size: 24px;
      font-weight: 800;
      line-height: 1.35;
      margin: 0 0 4px;
    }

    .hkv-form-callout p {
      color: var(--hkv-muted);
      font-size: 15px;
      line-height: 1.75;
      margin: 0;
    }

    @media (max-width: 980px) {
      #hksev-volunteer-registration {
        padding: 34px 18px 34px;
      }

      .hkv-hero {
        grid-template-columns: 1fr;
      }

      .hkv-hero-media,
      .hkv-hero-media img {
        min-height: 280px;
      }

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

      .hkv-flow-step + .hkv-flow-step {
        border-left: 0;
        border-top: 1px solid var(--hkv-border);
      }

      .hkv-role-card {
        min-height: 0;
      }
    }

    @media (max-width: 720px) {
      #hksev-volunteer-registration {
        padding: 28px 14px 30px;
      }

      #hkv-page-title {
        font-size: 38px;
        white-space: normal;
      }

      .hkv-brand-line {
        font-size: 14px;
      }

      .hkv-hero-copy p {
        font-size: 17px;
      }

      .hkv-action-row,
      .hkv-primary-cta,
      .hkv-secondary-cta {
        width: 100%;
      }

      .hkv-section-heading {
        align-items: flex-start;
        display: grid;
      }

      .hkv-role-card {
        grid-template-columns: 56px 1fr;
        gap: 14px;
        padding: 18px;
      }

      .hkv-role-icon {
        height: 56px;
        width: 56px;
      }

      .hkv-role-icon svg {
        height: 54px;
        width: 54px;
      }

      .hkv-role-card h3 {
        font-size: 19px;
      }

      .hkv-form-callout {
        grid-template-columns: 1fr;
        padding: 18px;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      #hksev-volunteer-registration *,
      #hksev-volunteer-registration *::before,
      #hksev-volunteer-registration *::after {
        scroll-behavior: auto !important;
        transition: none !important;
      }
    }