.hksev-root,
  .hksev-root * {
    box-sizing: border-box;
  }

  .hksev-root {
    --hksev-navy: #083f6b;
    --hksev-blue: #0e6db6;
    --hksev-blue-dark: #09568f;
    --hksev-blue-soft: #eaf5fd;
    --hksev-blue-pale: #f5faff;
    --hksev-cyan: #1aa6b7;
    --hksev-green: #087f5b;
    --hksev-red: #c83f49;
    --hksev-red-soft: #fff1f2;
    --hksev-ink: #17324a;
    --hksev-muted: #5e7182;
    --hksev-line: #d7e5f0;
    --hksev-white: #ffffff;
    --hksev-shadow: 0 16px 38px rgba(8, 63, 107, 0.11);
    --hksev-radius: 18px;
    color: var(--hksev-ink);
    background: var(--hksev-white);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang HK", "Noto Sans TC", "Microsoft JhengHei", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.72;
    overflow-x: clip;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  .hksev-root img,
  .hksev-root iframe {
    max-width: 100%;
  }

  .hksev-root a {
    color: inherit;
  }

  .hksev-root button,
  .hksev-root a {
    -webkit-tap-highlight-color: transparent;
  }

  .hksev-root a:focus-visible,
  .hksev-root summary:focus-visible {
    outline: 3px solid rgba(14, 109, 182, 0.35);
    outline-offset: 3px;
  }

  .hksev-hero-media {
    position: relative;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: linear-gradient(135deg, #dceefa 0%, #f7fbff 52%, #d9edf9 100%);
  }

  .hksev-hero-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    z-index: 2;
  }

  /* CMS若未替換圖片網址，即使移除inline JS仍會顯示完整佔位區 */
  .hksev-hero-media img[src="YOUR-HERO-IMAGE-URL.jpg"] {
    display: none;
  }

  .hksev-hero-placeholder {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    color: var(--hksev-navy);
    font-size: clamp(18px, 2.4vw, 34px);
    font-weight: 800;
    letter-spacing: 0.02em;
    text-align: center;
  }

  .hksev-hero-placeholder::before {
    content: "";
    position: absolute;
    inset: clamp(18px, 3vw, 48px);
    border: 2px dashed rgba(8, 63, 107, 0.25);
    pointer-events: none;
  }

  .hksev-container {
    width: min(1180px, calc(100% - 36px));
    margin: 0 auto;
  }

  .hksev-intro {
    position: relative;
    background:
      radial-gradient(circle at 85% 15%, rgba(26, 166, 183, 0.12), transparent 28%),
      linear-gradient(180deg, #ffffff 0%, #f5faff 100%);
    border-bottom: 1px solid var(--hksev-line);
  }

  .hksev-intro-inner {
    padding: clamp(40px, 6vw, 78px) 0 clamp(42px, 6vw, 76px);
  }

  .hksev-breadcrumb {
    margin: 0 0 16px;
    color: var(--hksev-muted);
    font-size: 14px;
  }

  .hksev-breadcrumb a {
    color: var(--hksev-blue-dark);
    text-decoration: none;
  }

  .hksev-breadcrumb span {
    margin: 0 7px;
    color: #8ca0b1;
  }

  .hksev-intro-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
    gap: 34px;
    align-items: start;
  }

  .hksev-h1 {
    max-width: 850px;
    margin: 0;
    color: var(--hksev-navy);
    font-size: clamp(34px, 5vw, 64px);
    line-height: 1.12;
    letter-spacing: -0.035em;
    font-weight: 900;
  }

  .hksev-lead {
    max-width: 820px;
    margin: 22px 0 0;
    color: #38546c;
    font-size: clamp(18px, 2vw, 22px);
    line-height: 1.65;
  }

  .hksev-answer-box {
    margin-top: 26px;
    padding: 20px 22px;
    background: var(--hksev-white);
    border: 1px solid var(--hksev-line);
    border-left: 5px solid var(--hksev-blue);
    box-shadow: 0 10px 26px rgba(8, 63, 107, 0.07);
  }

  .hksev-answer-box strong {
    display: block;
    margin-bottom: 6px;
    color: var(--hksev-navy);
    font-size: 17px;
  }

  .hksev-answer-box p {
    margin: 0;
    color: #435d72;
  }

  .hksev-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
  }

  .hksev-btn {
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 13px 20px;
    border: 1px solid transparent;
    border-radius: 12px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.25;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  }

  .hksev-btn:hover {
    transform: translateY(-2px);
  }

  .hksev-btn-primary {
    color: #fff !important;
    background: var(--hksev-blue);
    box-shadow: 0 11px 24px rgba(14, 109, 182, 0.24);
  }

  .hksev-btn-primary:hover {
    background: var(--hksev-blue-dark);
  }

  .hksev-btn-whatsapp {
    color: #fff !important;
    background: var(--hksev-green);
    box-shadow: 0 11px 24px rgba(8, 127, 91, 0.2);
  }

  .hksev-btn-outline {
    color: var(--hksev-blue-dark) !important;
    background: #fff;
    border-color: #a9cce4;
  }

  .hksev-btn-urgent {
    color: #fff !important;
    background: var(--hksev-red);
    box-shadow: 0 11px 24px rgba(200, 63, 73, 0.2);
  }

  .hksev-contact-panel {
    overflow: hidden;
    background: var(--hksev-navy);
    color: #fff;
    border-radius: var(--hksev-radius);
    box-shadow: var(--hksev-shadow);
  }

  .hksev-contact-panel-top {
    padding: 24px;
    background: linear-gradient(135deg, #083f6b, #0b5d99);
  }

  .hksev-contact-panel h2 {
    margin: 0 0 8px;
    color: #fff;
    font-size: 23px;
    line-height: 1.3;
  }

  .hksev-contact-panel p {
    margin: 0;
    color: rgba(255, 255, 255, 0.83);
    font-size: 15px;
  }

  .hksev-quick-contact {
    display: grid;
    gap: 1px;
    background: rgba(255, 255, 255, 0.13);
  }

  .hksev-quick-contact a {
    display: block;
    padding: 18px 22px;
    color: #fff;
    background: rgba(6, 46, 78, 0.92);
    text-decoration: none;
  }

  .hksev-quick-contact a:hover {
    background: rgba(14, 109, 182, 0.95);
  }

  .hksev-quick-contact small {
    display: block;
    margin-bottom: 2px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
  }

  .hksev-quick-contact strong {
    display: block;
    font-size: 20px;
    line-height: 1.3;
  }

  .hksev-section {
    padding: clamp(58px, 8vw, 94px) 0;
  }

  .hksev-section-alt {
    background: var(--hksev-blue-pale);
    border-top: 1px solid #e1edf5;
    border-bottom: 1px solid #e1edf5;
  }

  .hksev-section-navy {
    color: #fff;
    background:
      radial-gradient(circle at 12% 12%, rgba(26, 166, 183, 0.24), transparent 28%),
      linear-gradient(145deg, #073b64 0%, #0a527f 100%);
  }

  .hksev-section-heading {
    max-width: 820px;
    margin-bottom: 34px;
  }

  .hksev-section-heading.hksev-center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  .hksev-section-heading h2 {
    margin: 0;
    color: var(--hksev-navy);
    font-size: clamp(28px, 4vw, 45px);
    line-height: 1.22;
    letter-spacing: -0.025em;
  }

  .hksev-section-heading p {
    margin: 14px 0 0;
    color: var(--hksev-muted);
    font-size: 17px;
  }

  .hksev-section-navy .hksev-section-heading h2,
  .hksev-section-navy .hksev-section-heading p {
    color: #fff;
  }

  .hksev-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .hksev-card {
    position: relative;
    padding: 25px;
    background: #fff;
    border: 1px solid var(--hksev-line);
    border-radius: var(--hksev-radius);
    box-shadow: 0 10px 28px rgba(8, 63, 107, 0.06);
  }

  .hksev-card h3 {
    margin: 0 0 9px;
    color: var(--hksev-navy);
    font-size: 20px;
    line-height: 1.35;
  }

  .hksev-card p {
    margin: 0;
    color: var(--hksev-muted);
  }

  .hksev-card-number {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: #fff;
    background: var(--hksev-blue);
    border-radius: 50%;
    font-weight: 900;
  }

  .hksev-card.hksev-card-alert {
    background: var(--hksev-red-soft);
    border-color: #f1bcc1;
  }

  .hksev-card.hksev-card-alert h3 {
    color: #9f2933;
  }

  .hksev-card.hksev-card-alert .hksev-card-number {
    background: var(--hksev-red);
  }

  .hksev-wide-alert {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 22px;
    align-items: center;
    margin-top: 22px;
    padding: 24px;
    background: #fff;
    border: 1px solid #efb9be;
    border-left: 6px solid var(--hksev-red);
  }

  .hksev-wide-alert h3 {
    margin: 0 0 6px;
    color: #9f2933;
    font-size: 20px;
  }

  .hksev-wide-alert p {
    margin: 0;
    color: #68474b;
  }

  .hksev-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 28px;
    align-items: stretch;
  }

  .hksev-procedure-panel {
    padding: clamp(25px, 4vw, 38px);
    background: #fff;
    border: 1px solid var(--hksev-line);
    border-top: 6px solid var(--hksev-blue);
    box-shadow: var(--hksev-shadow);
  }

  .hksev-procedure-panel:nth-child(2) {
    border-top-color: var(--hksev-cyan);
  }

  .hksev-procedure-panel h3 {
    margin: 0 0 14px;
    color: var(--hksev-navy);
    font-size: 27px;
    line-height: 1.25;
  }

  .hksev-procedure-panel p {
    margin: 0 0 18px;
    color: var(--hksev-muted);
  }

  .hksev-check-list {
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .hksev-check-list li {
    position: relative;
    margin: 12px 0;
    padding-left: 30px;
    color: #38546c;
  }

  .hksev-check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    width: 21px;
    height: 21px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: var(--hksev-green);
    border-radius: 50%;
    font-size: 12px;
    font-weight: 900;
  }

  .hksev-note {
    margin-top: 24px;
    padding: 19px 21px;
    color: #35536d;
    background: #eaf5fd;
    border: 1px solid #bddcf0;
  }

  .hksev-note strong {
    color: var(--hksev-navy);
  }

  .hksev-process {
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
  }

  .hksev-process::before {
    content: "";
    position: absolute;
    top: 28px;
    left: 9%;
    right: 9%;
    height: 2px;
    background: rgba(255, 255, 255, 0.28);
  }

  .hksev-process-step {
    position: relative;
    z-index: 1;
    padding: 0 7px;
    text-align: center;
  }

  .hksev-process-index {
    width: 58px;
    height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    color: var(--hksev-navy);
    background: #fff;
    border: 5px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-size: 20px;
    font-weight: 900;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
  }

  .hksev-process-step h3 {
    margin: 0 0 7px;
    color: #fff;
    font-size: 18px;
    line-height: 1.35;
  }

  .hksev-process-step p {
    margin: 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 14px;
    line-height: 1.65;
  }

  .hksev-feature-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .hksev-feature-item {
    padding: 26px;
    background: #fff;
    border-bottom: 4px solid var(--hksev-blue);
    box-shadow: 0 10px 28px rgba(8, 63, 107, 0.07);
  }

  .hksev-feature-item h3 {
    margin: 0 0 9px;
    color: var(--hksev-navy);
    font-size: 20px;
  }

  .hksev-feature-item p {
    margin: 0;
    color: var(--hksev-muted);
  }

  .hksev-pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .hksev-price-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--hksev-line);
    box-shadow: var(--hksev-shadow);
  }

  .hksev-price-top {
    padding: 25px 25px 22px;
    background: linear-gradient(145deg, #f2f9fe, #ffffff);
    border-bottom: 1px solid var(--hksev-line);
  }

  .hksev-price-top h3 {
    margin: 0;
    color: var(--hksev-navy);
    font-size: 21px;
  }

  .hksev-price {
    margin: 10px 0 0;
    color: var(--hksev-blue-dark);
    font-size: clamp(30px, 4vw, 42px);
    line-height: 1.1;
    font-weight: 900;
  }

  .hksev-price small {
    font-size: 14px;
    font-weight: 700;
  }

  .hksev-price-body {
    flex: 1;
    padding: 23px 25px 26px;
  }

  .hksev-price-body ul {
    margin: 0;
    padding-left: 20px;
    color: #405b71;
  }

  .hksev-price-body li {
    margin: 8px 0;
  }

  .hksev-price-footnote {
    margin-top: 24px;
    padding: 20px 22px;
    color: #4a6174;
    background: #fff;
    border: 1px solid var(--hksev-line);
  }

  .hksev-price-footnote strong {
    color: var(--hksev-navy);
  }

  .hksev-review-notice {
    margin-bottom: 23px;
    padding: 18px 20px;
    color: #5e522c;
    background: #fff9e7;
    border: 1px solid #ead899;
  }

  .hksev-review-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .hksev-review-card {
    padding: 25px;
    background: #fff;
    border: 1px solid var(--hksev-line);
    box-shadow: 0 10px 28px rgba(8, 63, 107, 0.06);
  }

  .hksev-stars {
    margin-bottom: 12px;
    color: #d39a00;
    letter-spacing: 2px;
    font-size: 19px;
  }

  .hksev-review-card blockquote {
    margin: 0;
    color: #465e72;
    font-style: normal;
  }

  .hksev-review-card cite {
    display: block;
    margin-top: 16px;
    color: var(--hksev-navy);
    font-style: normal;
    font-weight: 800;
  }

  .hksev-branch-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .hksev-branch-card {
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--hksev-line);
    box-shadow: var(--hksev-shadow);
  }

  .hksev-branch-info {
    padding: 27px;
  }

  .hksev-branch-status {
    display: inline-block;
    margin-bottom: 12px;
    padding: 6px 10px;
    color: var(--hksev-blue-dark);
    background: var(--hksev-blue-soft);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 900;
  }

  .hksev-branch-status.hksev-open24 {
    color: #8e222b;
    background: var(--hksev-red-soft);
  }

  .hksev-branch-card h3 {
    margin: 0 0 15px;
    color: var(--hksev-navy);
    font-size: 25px;
    line-height: 1.3;
  }

  .hksev-branch-meta {
    display: grid;
    gap: 10px;
    margin: 0 0 21px;
  }

  .hksev-branch-meta div {
    display: grid;
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 10px;
  }

  .hksev-branch-meta dt {
    color: var(--hksev-muted);
    font-weight: 700;
  }

  .hksev-branch-meta dd {
    margin: 0;
    color: #314f68;
    font-weight: 700;
  }

  .hksev-branch-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .hksev-branch-actions .hksev-btn {
    flex: 1 1 145px;
  }

  .hksev-map {
    width: 100%;
    aspect-ratio: 16 / 10;
    display: block;
    border: 0;
    border-top: 1px solid var(--hksev-line);
  }

  .hksev-faq-list {
    display: grid;
    gap: 12px;
    max-width: 920px;
    margin: 0 auto;
  }

  .hksev-faq-list details {
    background: #fff;
    border: 1px solid var(--hksev-line);
    box-shadow: 0 7px 22px rgba(8, 63, 107, 0.05);
  }

  .hksev-faq-list summary {
    position: relative;
    padding: 20px 54px 20px 22px;
    color: var(--hksev-navy);
    cursor: pointer;
    list-style: none;
    font-size: 17px;
    font-weight: 850;
    line-height: 1.5;
  }

  .hksev-faq-list summary::-webkit-details-marker {
    display: none;
  }

  .hksev-faq-list summary::after {
    content: "+";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--hksev-blue);
    font-size: 27px;
    font-weight: 500;
  }

  .hksev-faq-list details[open] summary::after {
    content: "−";
  }

  .hksev-faq-answer {
    padding: 0 22px 21px;
    color: #4c6477;
  }

  .hksev-faq-answer p {
    margin: 0;
  }

  .hksev-final-cta {
    padding: clamp(42px, 6vw, 72px) 0;
    color: #fff;
    background: linear-gradient(135deg, #0e6db6 0%, #074e82 100%);
  }

  .hksev-final-cta-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 30px;
    align-items: center;
  }

  .hksev-final-cta h2 {
    margin: 0;
    color: #fff;
    font-size: clamp(28px, 4vw, 43px);
    line-height: 1.25;
  }

  .hksev-final-cta p {
    margin: 12px 0 0;
    color: rgba(255, 255, 255, 0.84);
    font-size: 17px;
  }

  .hksev-final-cta .hksev-cta-row {
    margin-top: 0;
    justify-content: flex-end;
  }

  .hksev-disclaimer {
    padding: 26px 0 112px;
    color: #647789;
    background: #fff;
    font-size: 13px;
  }

  .hksev-disclaimer p {
    margin: 0;
  }

  .hksev-mobile-sticky {
    display: none;
  }

  @media (max-width: 980px) {
    .hksev-intro-grid,
    .hksev-split,
    .hksev-final-cta-inner {
      grid-template-columns: 1fr;
    }

    .hksev-contact-panel {
      max-width: 650px;
    }

    .hksev-card-grid,
    .hksev-feature-list,
    .hksev-pricing-grid,
    .hksev-review-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hksev-process {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 24px 14px;
    }

    .hksev-process::before {
      display: none;
    }

    .hksev-final-cta .hksev-cta-row {
      justify-content: flex-start;
    }
  }

  @media (max-width: 720px) {
    .hksev-root {
      font-size: 15px;
      padding-bottom: 72px;
    }

    .hksev-container {
      width: min(100% - 26px, 1180px);
    }

    .hksev-intro-inner {
      padding-top: 31px;
    }

    .hksev-breadcrumb {
      font-size: 13px;
    }

    .hksev-h1 {
      font-size: clamp(31px, 9.5vw, 44px);
      letter-spacing: -0.025em;
    }

    .hksev-lead {
      margin-top: 17px;
      font-size: 17px;
    }

    .hksev-answer-box {
      padding: 17px 18px;
    }

    .hksev-cta-row {
      display: grid;
      grid-template-columns: 1fr;
    }

    .hksev-btn {
      width: 100%;
      min-height: 54px;
    }

    .hksev-card-grid,
    .hksev-feature-list,
    .hksev-pricing-grid,
    .hksev-review-grid,
    .hksev-branch-grid,
    .hksev-process {
      grid-template-columns: 1fr;
    }

    .hksev-wide-alert {
      grid-template-columns: 1fr;
    }

    .hksev-wide-alert .hksev-btn {
      width: 100%;
    }

    .hksev-section {
      padding: 54px 0;
    }

    .hksev-section-heading {
      margin-bottom: 25px;
    }

    .hksev-section-heading h2 {
      font-size: 30px;
    }

    .hksev-procedure-panel,
    .hksev-card,
    .hksev-feature-item,
    .hksev-review-card {
      padding: 22px;
    }

    .hksev-process-step {
      display: grid;
      grid-template-columns: 50px minmax(0, 1fr);
      column-gap: 14px;
      text-align: left;
      padding: 0;
    }

    .hksev-process-index {
      width: 50px;
      height: 50px;
      grid-row: 1 / span 2;
      margin: 0;
      font-size: 18px;
    }

    .hksev-process-step h3 {
      margin-top: 1px;
    }

    .hksev-branch-info {
      padding: 23px 20px;
    }

    .hksev-branch-meta div {
      grid-template-columns: 66px minmax(0, 1fr);
    }

    .hksev-final-cta {
      text-align: left;
    }

    .hksev-mobile-sticky {
      position: fixed;
      z-index: 99999;
      left: 0;
      right: 0;
      bottom: 0;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      min-height: 66px;
      padding: 8px max(8px, env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-right));
      background: rgba(255, 255, 255, 0.98);
      border-top: 1px solid #c8dce9;
      box-shadow: 0 -8px 25px rgba(8, 63, 107, 0.14);
      backdrop-filter: blur(10px);
    }

    .hksev-mobile-sticky a {
      min-height: 49px;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 8px 5px;
      color: #fff;
      text-decoration: none;
      text-align: center;
      font-size: 13px;
      font-weight: 900;
      line-height: 1.25;
    }

    .hksev-mobile-sticky a:nth-child(1) {
      background: var(--hksev-blue);
      border-radius: 10px 0 0 10px;
    }

    .hksev-mobile-sticky a:nth-child(2) {
      background: var(--hksev-green);
    }

    .hksev-mobile-sticky a:nth-child(3) {
      background: var(--hksev-red);
      border-radius: 0 10px 10px 0;
    }
  }

  @media (max-width: 390px) {
    .hksev-container {
      width: min(100% - 20px, 1180px);
    }

    .hksev-mobile-sticky a {
      font-size: 12px;
    }
  }

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