/* Start custom CSS for html, class: .elementor-element-b52ee51 */.emch-article {
  --emch-text: #202833;
  --emch-muted: #5d6975;
  --emch-border: #dce3e8;
  --emch-light: #f5f8fa;
  --emch-blue: #075fa8;
  --emch-blue-dark: #064773;
  --emch-green: #177245;
  --emch-green-light: #edf8f1;
  --emch-yellow: #fff7dc;
  --emch-yellow-border: #e2bb38;
  --emch-red: #9e2929;
  --emch-red-light: #fff1f1;
  --emch-orange: #b85d12;

  max-width: 1120px;
  margin: 0 auto;
  color: var(--emch-text);
  font-size: 17px;
  line-height: 1.72;
  overflow-wrap: anywhere;
}

.emch-article *,
.emch-article *::before,
.emch-article *::after {
  box-sizing: border-box;
}

.emch-article h2,
.emch-article h3 {
  color: var(--emch-text);
  line-height: 1.3;
  scroll-margin-top: 100px;
}

.emch-article h2 {
  margin: 46px 0 18px;
  font-size: clamp(26px, 3vw, 34px);
}

.emch-article h3 {
  margin: 30px 0 12px;
  font-size: clamp(20px, 2.2vw, 25px);
}

.emch-article p {
  margin: 0 0 18px;
}

.emch-article ul,
.emch-article ol {
  margin: 0 0 24px;
  padding-left: 26px;
}

.emch-article li {
  margin-bottom: 9px;
}

.emch-article a {
  color: var(--emch-blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.emch-article a:hover,
.emch-article a:focus-visible {
  color: var(--emch-blue-dark);
}

.emch-answer {
  margin-bottom: 24px;
  padding: clamp(22px, 4vw, 34px);
  background: var(--emch-green-light);
  border: 1px solid #b9ddc8;
  border-left: 6px solid var(--emch-green);
  border-radius: 16px;
}

.emch-answer p:last-child {
  margin-bottom: 0;
}

.emch-answer__label {
  margin-bottom: 10px !important;
  color: var(--emch-green);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.emch-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0 30px;
}

.emch-fact {
  display: flex;
  min-height: 112px;
  padding: 18px;
  flex-direction: column;
  justify-content: space-between;
  background: #fff;
  border: 1px solid var(--emch-border);
  border-radius: 13px;
  box-shadow: 0 7px 20px rgba(31, 50, 66, 0.05);
}

.emch-fact span {
  color: var(--emch-muted);
  font-size: 14px;
}

.emch-fact strong {
  font-size: 20px;
  line-height: 1.3;
}

.emch-warning,
.emch-note,
.emch-danger {
  margin: 26px 0;
  padding: 20px 22px;
  border-radius: 12px;
}

.emch-warning {
  background: var(--emch-yellow);
  border: 1px solid var(--emch-yellow-border);
}

.emch-note {
  background: var(--emch-light);
  border: 1px solid var(--emch-border);
}

.emch-danger {
  color: #711d24;
  background: var(--emch-red-light);
  border: 1px solid #e0aaaa;
  border-left: 5px solid var(--emch-red);
}

.emch-toc {
  margin: 32px 0 40px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--emch-border);
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(25, 44, 62, 0.06);
}

.emch-toc__title {
  margin-bottom: 12px !important;
  font-size: 20px;
  font-weight: 800;
}

.emch-toc ol {
  margin-bottom: 0;
}

.emch-checklist {
  padding-left: 0 !important;
  list-style: none;
}

.emch-checklist li {
  position: relative;
  padding-left: 30px;
}

.emch-checklist li::before {
  content: "✓";
  position: absolute;
  top: 0;
  left: 0;
  color: var(--emch-green);
  font-weight: 900;
}

.emch-table-wrap {
  width: 100%;
  margin: 24px 0 30px;
  overflow-x: auto;
  border: 1px solid var(--emch-border);
  border-radius: 14px;
  -webkit-overflow-scrolling: touch;
}

.emch-table {
  width: 100%;
  min-width: 820px;
  margin: 0;
  border-collapse: collapse;
  background: #fff;
}

.emch-table--wide {
  min-width: 1120px;
}

.emch-table th,
.emch-table td {
  padding: 15px 16px;
  text-align: left;
  vertical-align: top;
  border-right: 1px solid var(--emch-border);
  border-bottom: 1px solid var(--emch-border);
}

.emch-table th:last-child,
.emch-table td:last-child {
  border-right: 0;
}

.emch-table tr:last-child td {
  border-bottom: 0;
}

.emch-table th {
  background: #edf4f9;
  font-size: 15px;
  line-height: 1.4;
}

.emch-table tbody tr:nth-child(even) {
  background: #fafcfd;
}

.emch-socket {
  width: min(360px, 100%);
  margin: 30px auto;
  padding: 42px 32px 32px;
  background: #f3f5f7;
  border: 1px solid var(--emch-border);
  border-radius: 22px;
  box-shadow: inset 0 0 0 8px #fff;
}

.emch-socket__working {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 62px;
}

.emch-socket__working > div,
.emch-socket__earth {
  text-align: center;
}

.emch-socket__working span,
.emch-socket__earth span {
  display: flex;
  width: 50px;
  height: 50px;
  margin: 0 auto 9px;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: #27313a;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 900;
}

.emch-socket__earth {
  margin-top: 28px;
  transform: translateX(-22px);
}

.emch-socket__earth span {
  background: var(--emch-green);
}

.emch-socket small {
  display: block;
  color: var(--emch-muted);
  line-height: 1.4;
}

.emch-compare,
.emch-decision,
.emch-voltage,
.emch-input-grid,
.emch-device-grid,
.emch-problems,
.emch-country-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 24px 0 30px;
}

.emch-compare section,
.emch-decision section,
.emch-voltage > div,
.emch-input-card,
.emch-device-grid section,
.emch-problems section,
.emch-country-compare > div {
  padding: 21px;
  background: #fff;
  border: 1px solid var(--emch-border);
  border-radius: 13px;
}

.emch-compare section,
.emch-voltage > div,
.emch-country-compare > div {
  text-align: center;
  background: var(--emch-light);
}

.emch-compare span,
.emch-compare strong,
.emch-voltage span,
.emch-voltage strong,
.emch-country-compare span,
.emch-country-compare strong,
.emch-country-compare small {
  display: block;
}

.emch-compare span,
.emch-voltage span,
.emch-country-compare span {
  margin-bottom: 7px;
  color: var(--emch-muted);
}

.emch-compare strong,
.emch-voltage strong,
.emch-country-compare strong {
  margin-bottom: 6px;
  font-size: 22px;
}

.emch-country-compare small {
  color: var(--emch-muted);
}

.emch-compare p:last-child {
  margin-bottom: 0;
}

.emch-decision section {
  border-top-width: 5px;
}

.emch-decision__no {
  border-top-color: var(--emch-green) !important;
}

.emch-decision__yes {
  border-top-color: var(--emch-orange) !important;
}

.emch-decision h3,
.emch-device-grid h3,
.emch-problems h3 {
  margin-top: 0;
}

.emch-decision p:last-child,
.emch-device-grid p:last-child,
.emch-problems ul:last-child,
.emch-problems ol:last-child {
  margin-bottom: 0;
}

.emch-input-card {
  border-top-width: 5px;
}

.emch-input-card--safe {
  border-top-color: var(--emch-green);
}

.emch-input-card--danger {
  border-top-color: var(--emch-red);
}

.emch-input-card--check {
  border-top-color: var(--emch-orange);
}

.emch-input-card code {
  display: inline-block;
  margin-bottom: 14px;
  padding: 7px 10px;
  color: #17364d;
  background: #edf4f9;
  border-radius: 7px;
  font-size: 15px;
  font-weight: 700;
  white-space: normal;
}

.emch-input-card p:last-child {
  margin-bottom: 0;
}

.emch-power {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 26px 0;
}

.emch-power > div {
  padding: 22px;
  text-align: center;
  background: var(--emch-light);
  border: 1px solid var(--emch-border);
  border-radius: 13px;
}

.emch-power span,
.emch-power strong,
.emch-power small {
  display: block;
}

.emch-power span {
  margin-bottom: 7px;
  color: var(--emch-muted);
}

.emch-power strong {
  margin-bottom: 5px;
  font-size: 22px;
}

.emch-power small {
  color: var(--emch-muted);
}

.emch-formula {
  max-width: 680px;
  margin: 25px auto;
  padding: 22px;
  text-align: center;
  background: #edf4f9;
  border: 1px solid #b9cfde;
  border-radius: 13px;
}

.emch-formula strong {
  font-size: clamp(22px, 4vw, 31px);
  line-height: 1.3;
}

.emch-problems section {
  background: var(--emch-light);
}

.emch-myth {
  margin: 18px 0;
  padding: 20px 22px;
  background: #fff;
  border: 1px solid var(--emch-border);
  border-radius: 12px;
}

.emch-myth h3 {
  margin-top: 0;
}

.emch-myth p:last-child {
  margin-bottom: 0;
}

.emch-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin: 46px 0;
  padding: clamp(24px, 5vw, 40px);
  color: #fff;
  background: linear-gradient(135deg, #075fa8, #073e6e);
  border-radius: 18px;
}

.emch-cta h2 {
  margin-top: 0;
  color: #fff;
}

.emch-cta p:last-child {
  margin-bottom: 0;
}

.emch-cta__actions {
  display: flex;
  min-width: 210px;
  flex-direction: column;
  gap: 12px;
}

.emch-button {
  display: inline-flex;
  min-height: 50px;
  padding: 12px 22px;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  border-radius: 10px;
  font-weight: 800;
  text-align: center;
  text-decoration: none !important;
}

.emch-button--primary {
  color: var(--emch-blue-dark) !important;
  background: #fff;
}

.emch-button--secondary {
  color: #fff !important;
  background: transparent;
}

.emch-button--secondary:hover,
.emch-button--secondary:focus-visible {
  color: var(--emch-blue-dark) !important;
  background: #fff;
}

.emch-documents {
  padding: 22px;
  background: var(--emch-light);
  border: 1px solid var(--emch-border);
  border-radius: 14px;
}

.emch-documents ul:last-child {
  margin-bottom: 0;
}

.emch-faq {
  margin-top: 22px;
}

.emch-faq details {
  margin-bottom: 12px;
  background: #fff;
  border: 1px solid var(--emch-border);
  border-radius: 12px;
  overflow: hidden;
}

.emch-faq summary {
  position: relative;
  padding: 18px 52px 18px 20px;
  cursor: pointer;
  font-weight: 800;
  line-height: 1.45;
  list-style: none;
}

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

.emch-faq summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 20px;
  color: var(--emch-blue);
  font-size: 26px;
  font-weight: 500;
  line-height: 1;
  transform: translateY(-50%);
}

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

.emch-faq details > div {
  padding: 0 20px 18px;
}

.emch-faq details p:last-child {
  margin-bottom: 0;
}

.emch-related {
  margin-top: 42px;
  padding: clamp(22px, 4vw, 32px);
  background: var(--emch-light);
  border: 1px solid var(--emch-border);
  border-radius: 16px;
}

.emch-related h2 {
  margin-top: 0;
}

.emch-related ul {
  margin-bottom: 0;
}

@media (max-width: 920px) {
  .emch-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .emch-power {
    grid-template-columns: 1fr;
  }

  .emch-cta {
    grid-template-columns: 1fr;
  }

  .emch-cta__actions {
    width: 100%;
  }
}

@media (max-width: 720px) {
  .emch-article {
    font-size: 16px;
    line-height: 1.68;
  }

  .emch-compare,
  .emch-decision,
  .emch-voltage,
  .emch-input-grid,
  .emch-device-grid,
  .emch-problems,
  .emch-country-compare {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .emch-facts {
    grid-template-columns: 1fr;
  }

  .emch-fact {
    min-height: 92px;
  }

  .emch-answer,
  .emch-warning,
  .emch-note,
  .emch-danger,
  .emch-toc,
  .emch-related,
  .emch-documents {
    padding: 18px;
    border-radius: 10px;
  }

  .emch-article h2 {
    margin-top: 38px;
  }

  .emch-table th,
  .emch-table td {
    padding: 13px;
  }

  .emch-socket {
    padding: 36px 20px 26px;
  }

  .emch-socket__working {
    gap: 34px;
  }

  .emch-socket__working span,
  .emch-socket__earth span {
    width: 44px;
    height: 44px;
  }

  .emch-socket__earth {
    transform: translateX(-14px);
  }

  .emch-faq summary {
    padding: 16px 48px 16px 16px;
  }

  .emch-faq summary::after {
    right: 16px;
  }

  .emch-faq details > div {
    padding: 0 16px 16px;
  }
}/* End custom CSS */