/* Start custom CSS for html, class: .elementor-element-135fd43 */.em-cctv-guide {
    --ecg-text: #24303a;
    --ecg-muted: #62707a;
    --ecg-dark: #14202a;
    --ecg-dark-soft: #263542;
    --ecg-accent: #f2b321;
    --ecg-accent-light: #fff6da;
    --ecg-blue: #176ba3;
    --ecg-green: #347653;
    --ecg-red: #a63a30;
    --ecg-red-light: #fff3f1;
    --ecg-bg: #f5f7f9;
    --ecg-card: #ffffff;
    --ecg-border: #dce4e9;
    max-width: 1180px;
    margin: 0 auto;
    color: var(--ecg-text);
    font-family: inherit;
    font-size: 18px;
    line-height: 1.72;
}

.em-cctv-guide *,
.em-cctv-guide *::before,
.em-cctv-guide *::after {
    box-sizing: border-box;
}

.em-cctv-guide h1,
.em-cctv-guide h2,
.em-cctv-guide h3,
.em-cctv-guide p,
.em-cctv-guide li,
.em-cctv-guide a {
    overflow-wrap: anywhere;
}

.em-cctv-guide h1 {
    margin: 16px 0 22px;
    color: #ffffff;
    font-size: clamp(36px, 5vw, 61px);
    line-height: 1.08;
    letter-spacing: -0.025em;
}

.em-cctv-guide h2 {
    margin: 0 0 22px;
    color: var(--ecg-dark);
    font-size: clamp(28px, 3.5vw, 42px);
    line-height: 1.18;
    letter-spacing: -0.015em;
}

.em-cctv-guide h3 {
    margin: 28px 0 13px;
    color: var(--ecg-dark);
    font-size: clamp(21px, 2.4vw, 27px);
    line-height: 1.3;
}

.em-cctv-guide p {
    margin: 0 0 18px;
}

.em-cctv-guide a {
    color: var(--ecg-blue);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.em-cctv-guide a:hover {
    color: #0e4e77;
}

.em-cctv-guide a:focus-visible,
.em-cctv-guide summary:focus-visible {
    outline: 3px solid rgba(242, 179, 33, 0.72);
    outline-offset: 4px;
}

.em-cctv-guide__hero {
    position: relative;
    overflow: hidden;
    margin-bottom: 26px;
    padding: clamp(34px, 6vw, 72px);
    border-radius: 28px;
    background:
        radial-gradient(circle at 92% 5%, rgba(242, 179, 33, 0.25), transparent 32%),
        linear-gradient(135deg, var(--ecg-dark), var(--ecg-dark-soft));
}

.em-cctv-guide__hero::before,
.em-cctv-guide__hero::after {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    content: "";
}

.em-cctv-guide__hero::before {
    top: -110px;
    right: -105px;
    width: 370px;
    height: 370px;
}

.em-cctv-guide__hero::after {
    right: 145px;
    bottom: -195px;
    width: 370px;
    height: 370px;
}

.em-cctv-guide__hero-content {
    position: relative;
    z-index: 1;
}

.em-cctv-guide__label {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--ecg-accent);
    color: #181818;
    font-size: 13px;
    font-weight: 850;
    line-height: 1.2;
    letter-spacing: 0.045em;
    text-transform: uppercase;
}

.em-cctv-guide__lead {
    max-width: 980px;
    color: #e1e8ed;
    font-size: clamp(19px, 2vw, 23px);
    line-height: 1.56;
}

.em-cctv-guide__hero-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 30px;
}

.em-cctv-guide__hero-grid > div {
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.06);
}

.em-cctv-guide__hero-grid strong,
.em-cctv-guide__hero-grid span {
    display: block;
}

.em-cctv-guide__hero-grid strong {
    margin-bottom: 5px;
    color: #ffffff;
    font-size: 17px;
}

.em-cctv-guide__hero-grid span {
    color: #ccd6dd;
    font-size: 14px;
    line-height: 1.45;
}

.em-cctv-guide__warning,
.em-cctv-guide__danger {
    margin: 26px 0;
    padding: 21px 23px;
    border-left: 5px solid var(--ecg-red);
    border-radius: 14px;
    background: var(--ecg-red-light);
    color: #6d2922;
    line-height: 1.65;
}

.em-cctv-guide__direct,
.em-cctv-guide__section,
.em-cctv-guide__toc {
    margin: 30px 0;
    padding: clamp(26px, 5vw, 48px);
    border: 1px solid var(--ecg-border);
    border-radius: 24px;
    background: var(--ecg-card);
}

.em-cctv-guide__direct {
    background: var(--ecg-bg);
}

.em-cctv-guide__direct-grid,
.em-cctv-guide__type-grid,
.em-cctv-guide__choice-grid,
.em-cctv-guide__scenario-grid,
.em-cctv-guide__architecture-grid,
.em-cctv-guide__archive-grid,
.em-cctv-guide__network-grid,
.em-cctv-guide__installation-grid,
.em-cctv-guide__settings-grid,
.em-cctv-guide__remote-grid,
.em-cctv-guide__security-grid,
.em-cctv-guide__privacy-grid,
.em-cctv-guide__acceptance-grid,
.em-cctv-guide__maintenance-grid,
.em-cctv-guide__norms-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.em-cctv-guide__direct-grid article,
.em-cctv-guide__type-grid article,
.em-cctv-guide__choice-grid article,
.em-cctv-guide__scenario-grid article,
.em-cctv-guide__architecture-grid article,
.em-cctv-guide__archive-grid article,
.em-cctv-guide__network-grid article,
.em-cctv-guide__installation-grid article,
.em-cctv-guide__settings-grid article,
.em-cctv-guide__remote-grid article,
.em-cctv-guide__security-grid article,
.em-cctv-guide__privacy-grid article,
.em-cctv-guide__acceptance-grid article,
.em-cctv-guide__maintenance-grid article,
.em-cctv-guide__norms-grid article {
    padding: 22px;
    border: 1px solid var(--ecg-border);
    border-radius: 16px;
    background: #ffffff;
}

.em-cctv-guide__direct-grid article > span,
.em-cctv-guide__type-grid article > span,
.em-cctv-guide__scenario-grid article > span,
.em-cctv-guide__architecture-grid article > span,
.em-cctv-guide__network-grid article > span,
.em-cctv-guide__installation-grid article > span,
.em-cctv-guide__remote-grid article > span,
.em-cctv-guide__acceptance-grid article > span {
    display: inline-flex;
    margin-bottom: 12px;
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--ecg-dark);
    color: #ffffff;
    font-size: 12px;
    font-weight: 850;
}

.em-cctv-guide__direct-grid h3,
.em-cctv-guide__type-grid h3,
.em-cctv-guide__choice-grid h3,
.em-cctv-guide__scenario-grid h3,
.em-cctv-guide__architecture-grid h3,
.em-cctv-guide__archive-grid h3,
.em-cctv-guide__network-grid h3,
.em-cctv-guide__installation-grid h3,
.em-cctv-guide__settings-grid h3,
.em-cctv-guide__remote-grid h3,
.em-cctv-guide__security-grid h3,
.em-cctv-guide__privacy-grid h3,
.em-cctv-guide__acceptance-grid h3,
.em-cctv-guide__maintenance-grid h3,
.em-cctv-guide__norms-grid h3 {
    margin: 0 0 9px;
    font-size: 20px;
}

.em-cctv-guide__direct-grid p,
.em-cctv-guide__type-grid p,
.em-cctv-guide__choice-grid p,
.em-cctv-guide__scenario-grid p,
.em-cctv-guide__architecture-grid p,
.em-cctv-guide__archive-grid p,
.em-cctv-guide__network-grid p,
.em-cctv-guide__installation-grid p,
.em-cctv-guide__settings-grid p,
.em-cctv-guide__remote-grid p,
.em-cctv-guide__security-grid p,
.em-cctv-guide__privacy-grid p,
.em-cctv-guide__acceptance-grid p,
.em-cctv-guide__maintenance-grid p,
.em-cctv-guide__norms-grid p {
    margin: 0;
    color: var(--ecg-muted);
    font-size: 16px;
    line-height: 1.62;
}

.em-cctv-guide__type-grid strong {
    display: block;
    margin: 17px 0 7px;
    color: var(--ecg-green);
}

.em-cctv-guide__type-grid ul,
.em-cctv-guide__scenario-grid ul,
.em-cctv-guide__compare ul {
    margin: 0;
    padding-left: 21px;
}

.em-cctv-guide__type-grid li,
.em-cctv-guide__scenario-grid li,
.em-cctv-guide__compare li {
    margin-bottom: 8px;
    color: var(--ecg-muted);
    font-size: 16px;
    line-height: 1.55;
}

.em-cctv-guide__note {
    margin: 24px 0 4px;
    padding: 20px 22px;
    border-left: 5px solid var(--ecg-accent);
    border-radius: 12px;
    background: var(--ecg-accent-light);
    color: #594100;
}

.em-cctv-guide__toc h2 {
    margin-bottom: 17px;
    font-size: 25px;
}

.em-cctv-guide__toc ol {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px 28px;
    margin: 0;
    padding-left: 23px;
}

.em-cctv-guide__toc a {
    color: var(--ecg-text);
    font-weight: 650;
    text-decoration: none;
}

.em-cctv-guide__toc a:hover {
    color: var(--ecg-blue);
    text-decoration: underline;
}

.em-cctv-guide__section {
    position: relative;
}

.em-cctv-guide__section-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    height: 32px;
    margin-bottom: 14px;
    border-radius: 999px;
    background: var(--ecg-dark);
    color: #ffffff;
    font-size: 13px;
    font-weight: 850;
}

.em-cctv-guide__table-wrap {
    max-width: 100%;
    margin: 24px 0;
    overflow-x: auto;
    border: 1px solid var(--ecg-border);
    border-radius: 17px;
    background: #ffffff;
    -webkit-overflow-scrolling: touch;
}

.em-cctv-guide__table {
    width: 100%;
    min-width: 850px;
    border-collapse: collapse;
    font-size: 15px;
    line-height: 1.52;
}

.em-cctv-guide__table th,
.em-cctv-guide__table td {
    padding: 17px 18px;
    border-bottom: 1px solid var(--ecg-border);
    text-align: left;
    vertical-align: top;
}

.em-cctv-guide__table th {
    background: var(--ecg-dark);
    color: #ffffff;
    font-size: 14px;
}

.em-cctv-guide__table tbody tr:nth-child(even) {
    background: var(--ecg-bg);
}

.em-cctv-guide__table tbody tr:last-child td {
    border-bottom: 0;
}

.em-cctv-guide__list {
    margin: 18px 0 22px;
    padding-left: 24px;
}

.em-cctv-guide__list li {
    margin-bottom: 10px;
    padding-left: 5px;
}

.em-cctv-guide__list li::marker {
    color: var(--ecg-accent);
    font-weight: 850;
}

.em-cctv-guide__compare {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 24px 0;
}

.em-cctv-guide__compare article {
    padding: 23px;
    border: 1px solid var(--ecg-border);
    border-top: 5px solid var(--ecg-accent);
    border-radius: 17px;
    background: var(--ecg-bg);
}

.em-cctv-guide__compare h3 {
    margin: 0 0 12px;
    font-size: 22px;
}

.em-cctv-guide__formula {
    display: grid;
    grid-template-columns: minmax(210px, 290px) minmax(0, 1fr);
    gap: 8px 24px;
    align-items: center;
    margin: 24px 0;
    padding: 22px;
    border-radius: 16px;
    background: var(--ecg-dark);
    color: #ffffff;
}

.em-cctv-guide__formula strong {
    color: var(--ecg-accent);
    font-size: 19px;
}

.em-cctv-guide__formula span {
    color: #ffffff;
    font-size: 22px;
    font-weight: 750;
}

.em-cctv-guide__formula small {
    grid-column: 2;
    color: #cad4dc;
    font-size: 14px;
}

.em-cctv-guide__related-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.em-cctv-guide__related-inline a {
    padding: 9px 13px;
    border: 1px solid var(--ecg-border);
    border-radius: 999px;
    background: var(--ecg-bg);
    color: var(--ecg-text);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.em-cctv-guide__related-inline a:hover {
    border-color: #b7c4cd;
    color: var(--ecg-blue);
}

.em-cctv-guide__danger {
    border-left-color: var(--ecg-red);
    background: var(--ecg-red-light);
}

.em-cctv-guide__mistakes {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.em-cctv-guide__mistakes article {
    padding: 22px;
    border: 1px solid #edcbc6;
    border-radius: 16px;
    background: var(--ecg-red-light);
}

.em-cctv-guide__mistakes h3 {
    margin: 0 0 9px;
    color: #742b24;
    font-size: 20px;
}

.em-cctv-guide__mistakes p {
    margin: 0;
    color: #6d4843;
    font-size: 16px;
    line-height: 1.6;
}

.em-cctv-guide__norms-grid article {
    background: var(--ecg-bg);
}

.em-cctv-guide__service {
    position: relative;
    overflow: hidden;
    margin: 30px 0;
    padding: clamp(30px, 6vw, 60px);
    border-radius: 26px;
    background:
        radial-gradient(circle at 95% 0%, rgba(242, 179, 33, 0.24), transparent 35%),
        var(--ecg-dark);
    color: #ffffff;
}

.em-cctv-guide__service-content {
    position: relative;
    z-index: 1;
    max-width: 960px;
}

.em-cctv-guide__service h2 {
    margin-top: 18px;
    color: #ffffff;
}

.em-cctv-guide__service p {
    color: #d7e0e7;
}

.em-cctv-guide__service-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 27px 0 20px;
}

.em-cctv-guide__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 13px 22px;
    border: 2px solid transparent;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
    text-decoration: none !important;
    transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.em-cctv-guide__button:hover {
    transform: translateY(-1px);
}

.em-cctv-guide__button--primary {
    background: var(--ecg-accent);
    color: #181818 !important;
}

.em-cctv-guide__button--secondary {
    border-color: rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff !important;
}

.em-cctv-guide__service-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.em-cctv-guide__service-facts span {
    padding: 8px 11px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.09);
    color: #dbe3e9;
    font-size: 13px;
}

.em-cctv-guide__service-link {
    margin-top: 22px !important;
}

.em-cctv-guide__service-link a {
    color: #ffd55d;
    font-weight: 750;
}

.em-cctv-guide__faq details {
    margin-bottom: 11px;
    border: 1px solid var(--ecg-border);
    border-radius: 14px;
    background: var(--ecg-bg);
}

.em-cctv-guide__faq summary {
    position: relative;
    padding: 19px 54px 19px 20px;
    color: var(--ecg-dark);
    font-weight: 750;
    line-height: 1.45;
    cursor: pointer;
    list-style: none;
}

.em-cctv-guide__faq summary::-webkit-details-marker {
    display: none;
}

.em-cctv-guide__faq summary::after {
    position: absolute;
    top: 50%;
    right: 19px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 27px;
    height: 27px;
    border-radius: 50%;
    background: var(--ecg-accent);
    color: var(--ecg-dark);
    content: "+";
    font-size: 20px;
    font-weight: 850;
    transform: translateY(-50%);
}

.em-cctv-guide__faq details[open] summary::after {
    content: "−";
}

.em-cctv-guide__faq details > div {
    padding: 0 20px 18px;
    color: var(--ecg-muted);
}

.em-cctv-guide__faq details p {
    margin: 0;
}

.em-cctv-guide__related {
    margin: 30px 0;
    padding: clamp(26px, 5vw, 46px);
    border-radius: 24px;
    background: var(--ecg-bg);
}

.em-cctv-guide__related-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.em-cctv-guide__related-grid a {
    display: block;
    padding: 22px;
    border: 1px solid var(--ecg-border);
    border-radius: 16px;
    background: #ffffff;
    color: var(--ecg-text);
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.em-cctv-guide__related-grid a:hover {
    border-color: #b7c4cd;
    color: var(--ecg-text);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(20, 30, 40, 0.08);
}

.em-cctv-guide__related-grid strong,
.em-cctv-guide__related-grid span {
    display: block;
}

.em-cctv-guide__related-grid strong {
    margin-bottom: 7px;
    color: var(--ecg-dark);
    font-size: 18px;
    line-height: 1.35;
}

.em-cctv-guide__related-grid span {
    color: var(--ecg-muted);
    font-size: 15px;
    line-height: 1.5;
}

@media (max-width: 980px) {
    .em-cctv-guide__hero-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .em-cctv-guide__toc ol,
    .em-cctv-guide__direct-grid,
    .em-cctv-guide__type-grid,
    .em-cctv-guide__choice-grid,
    .em-cctv-guide__scenario-grid,
    .em-cctv-guide__architecture-grid,
    .em-cctv-guide__compare,
    .em-cctv-guide__archive-grid,
    .em-cctv-guide__network-grid,
    .em-cctv-guide__installation-grid,
    .em-cctv-guide__settings-grid,
    .em-cctv-guide__remote-grid,
    .em-cctv-guide__security-grid,
    .em-cctv-guide__privacy-grid,
    .em-cctv-guide__acceptance-grid,
    .em-cctv-guide__maintenance-grid,
    .em-cctv-guide__mistakes,
    .em-cctv-guide__norms-grid,
    .em-cctv-guide__related-grid {
        grid-template-columns: 1fr;
    }

    .em-cctv-guide__formula {
        grid-template-columns: 1fr;
    }

    .em-cctv-guide__formula small {
        grid-column: 1;
    }
}

@media (max-width: 767px) {
    .em-cctv-guide {
        font-size: 16px;
        line-height: 1.68;
    }

    .em-cctv-guide__hero {
        margin-right: -4px;
        margin-left: -4px;
        padding: 29px 18px;
        border-radius: 20px;
    }

    .em-cctv-guide h1 {
        font-size: clamp(31px, 10vw, 42px);
    }

    .em-cctv-guide h2 {
        font-size: 27px;
    }

    .em-cctv-guide h3 {
        font-size: 21px;
    }

    .em-cctv-guide__lead {
        font-size: 18px;
    }

    .em-cctv-guide__hero-grid {
        grid-template-columns: 1fr;
    }

    .em-cctv-guide__direct,
    .em-cctv-guide__section,
    .em-cctv-guide__toc,
    .em-cctv-guide__related {
        padding: 22px 17px;
        border-radius: 18px;
    }

    .em-cctv-guide__warning,
    .em-cctv-guide__danger {
        padding: 18px;
    }

    .em-cctv-guide__service {
        padding: 30px 18px;
        border-radius: 20px;
    }

    .em-cctv-guide__service-buttons {
        display: grid;
        grid-template-columns: 1fr;
    }

    .em-cctv-guide__button {
        width: 100%;
    }

    .em-cctv-guide__service-facts {
        display: grid;
        grid-template-columns: 1fr;
    }

    .em-cctv-guide__service-facts span {
        border-radius: 10px;
    }

    .em-cctv-guide__related-inline {
        display: grid;
        grid-template-columns: 1fr;
    }

    .em-cctv-guide__related-inline a {
        border-radius: 12px;
    }
}

@media (max-width: 420px) {
    .em-cctv-guide__direct-grid article,
    .em-cctv-guide__type-grid article,
    .em-cctv-guide__choice-grid article,
    .em-cctv-guide__scenario-grid article,
    .em-cctv-guide__architecture-grid article,
    .em-cctv-guide__compare article,
    .em-cctv-guide__archive-grid article,
    .em-cctv-guide__network-grid article,
    .em-cctv-guide__installation-grid article,
    .em-cctv-guide__settings-grid article,
    .em-cctv-guide__remote-grid article,
    .em-cctv-guide__security-grid article,
    .em-cctv-guide__privacy-grid article,
    .em-cctv-guide__acceptance-grid article,
    .em-cctv-guide__maintenance-grid article,
    .em-cctv-guide__mistakes article,
    .em-cctv-guide__norms-grid article {
        padding: 18px;
    }

    .em-cctv-guide__faq summary {
        padding: 17px 48px 17px 16px;
    }

    .em-cctv-guide__faq summary::after {
        right: 13px;
    }

    .em-cctv-guide__faq details > div {
        padding: 0 16px 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .em-cctv-guide__button,
    .em-cctv-guide__related-grid a {
        transition: none;
    }
}/* End custom CSS */