/* Blog Standard v1: Phase 3 typography and overflow fixes */

.header__title {
    font-size: clamp(2rem, 1.4rem + 2vw, 3.75rem);
    line-height: 1.15;
}

.article-header__intro p,
.article-section>p,
.article__text,
.article__item,
.article__list-item,
.faq-a {
    font-size: clamp(1rem, 0.96rem + 0.15vw, 1.125rem);
    line-height: 1.8;
}

.article-section>.section__title {
    font-size: clamp(1.5rem, 1.25rem + 1vw, 2.25rem);
    line-height: 1.35;
}

.article-section h3,
.article__heading {
    font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
    line-height: 1.45;
}

.article__text,
.section__subtitle {
    letter-spacing: 0.03em;
}

.page-cooling-tower-cleaning .header {
    width: 100vw;
}

.page-cooling-tower-cleaning .header__title {
    display: flex;
    justify-content: center;
    margin: 0 6%;
    font-weight: 500;
    letter-spacing: 5px;
}

.page-cooling-tower-cleaning .header__content {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    width: 100%;
    margin: 5vh 0;
    overflow: hidden;
}

.page-cooling-tower-cleaning .header__image {
    width: 95%;
    border-radius: 16px;
}

.page-cooling-tower-cleaning .lead {
    margin-bottom: 2rem;
    padding: 0.8rem 1rem;
    border-left: 4px solid #e4bb53;
    color: #555;
}

.page-cooling-tower-cleaning .section {
    margin: 6% auto;
}

.page-cooling-tower-cleaning .section__wr {
    width: 100%;
    overflow: hidden;
}

.page-cooling-tower-cleaning .section__title {
    margin: 0 0 6vh;
    padding: 0 0 4vh;
    border-bottom: 3px solid #090909;
    font-weight: 600;
}

.page-cooling-tower-cleaning .section__subtitle {
    margin: 0 auto 4%;
    color: #313131;
    font-weight: 400;
    line-height: 1.7;
}

.page-cooling-tower-cleaning .article {
    width: 100%;
}

.page-cooling-tower-cleaning .article__heading {
    margin: 8% auto 2%;
    color: #000;
    font-weight: 600;
    letter-spacing: 3px;
}

.page-cooling-tower-cleaning .article__text {
    margin: 0 auto 4%;
    color: #313131;
    font-weight: 400;
}

.page-cooling-tower-cleaning .article__text--hint {
    line-height: 1.6;
}

.page-cooling-tower-cleaning .article__list {
    margin: 3% auto;
}

.page-cooling-tower-cleaning .article ul {
    margin: 4% auto;
    border-radius: 0.6vw;
    font-weight: 500;
    letter-spacing: 0.08em;
}

.page-cooling-tower-cleaning .cta-going {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 5% auto;
    padding: 3% 1%;
}

.page-cooling-tower-cleaning .cta-going__heading {
    margin: 4% auto 1%;
    padding: 0 0 1%;
    border-bottom: 4px solid #9f4511;
    color: #393939;
    font-weight: 500;
    letter-spacing: 2px;
}

.page-cooling-tower-cleaning .cta-going__product {
    display: flex;
    justify-content: center;
    width: 100%;
}

.page-cooling-tower-cleaning .cta-going__link {
    margin: 2%;
    padding: 1% 2%;
    border-radius: 50px;
    color: #ffffff;
    background-color: #9f4511;
    font-weight: 700;
    letter-spacing: 2px;
}

.page-cooling-tower-cleaning main,
.page-cooling-tower-cleaning main * {
    box-sizing: border-box;
}

.page-cooling-tower-cleaning main * {
    scroll-margin-top: 140px;
}

.page-cooling-tower-cleaning main img {
    display: block;
    max-width: 100%;
    height: auto;
}

.page-cooling-tower-cleaning main a {
    color: inherit;
    text-decoration: none;
}

.page-cooling-tower-cleaning main strong {
    font-weight: 600;
}

.page-cooling-tower-cleaning main .a_bottom {
    display: inline-block;
}

.page-cooling-tower-cleaning ul,
.page-cooling-tower-cleaning ol {
    list-style: none;
    margin: 0;
    padding: 0;
}

.page-cooling-tower-cleaning a {
    text-decoration: none;
    color: inherit;
}

.page-cooling-tower-cleaning {
    margin: 0;
}

.page-cooling-tower-cleaning header {
    margin: 0;
}

.page-cooling-tower-cleaning .content-index__list,
.page-cooling-tower-cleaning .compare-card ul {
    list-style: none;
}

@media (min-width: 769px) {
    .page-cooling-tower-cleaning .site-header {
        display: flex;
        justify-content: center;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
        width: 100%;
        height: 10vh;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        background: rgba(243, 243, 242, 0.6);
        font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        line-height: 7vh;
    }

    .page-cooling-tower-cleaning .site-header,
    .page-cooling-tower-cleaning .site-header * {
        box-sizing: border-box;
    }

    .page-cooling-tower-cleaning .nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 90%;
        max-width: 1800px;
        margin: 0 auto;
        padding: 0 3vw;
    }

    .page-cooling-tower-cleaning .nav::before {
        position: absolute;
        z-index: -1;
        inset: 0;
        background: rgba(243, 243, 242, 0.2);
        content: "";
        backdrop-filter: blur(20px) saturate(180%);
        -webkit-backdrop-filter: blur(20px) saturate(180%);
    }

    .page-cooling-tower-cleaning .nav__menu {
        display: flex;
        align-items: center;
        gap: 2.4vw;
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .page-cooling-tower-cleaning .nav__item {
        position: relative;
    }

    .page-cooling-tower-cleaning .nav__link {
        display: inline-block;
        padding: 8px 0;
        color: rgba(113, 113, 113, 0.9);
        font-size: 1rem;
        font-weight: 400;
        letter-spacing: 2px;
        text-decoration: none;
        transition: color 0.3s ease-in-out, letter-spacing 0.4s ease-in-out;
    }

    .page-cooling-tower-cleaning .nav__link:hover {
        color: rgba(228, 139, 14, 0.925);
        letter-spacing: 2.4px;
    }

    .page-cooling-tower-cleaning .nav__logo img {
        width: auto;
        height: 32px;
        max-height: 40px;
        transition: transform 0.3s ease;
    }

    .page-cooling-tower-cleaning .nav__logo:hover img {
        transform: scale(1.05);
    }

    .page-cooling-tower-cleaning .mega-menu {
        position: absolute;
        top: 64px;
        left: 0;
        z-index: 90;
        display: block;
        width: 100%;
        padding: 20px 8vw;
        background: rgba(243, 243, 242, 0.2);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: all 0.3s ease;
    }

    .page-cooling-tower-cleaning .mega-menu::before {
        position: absolute;
        z-index: -1;
        inset: 0;
        background: rgba(243, 243, 242, 0.6);
        content: "";
        backdrop-filter: blur(8px);
    }

    .page-cooling-tower-cleaning .mega-menu.is-open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .page-cooling-tower-cleaning .mega-content {
        display: none;
        flex-direction: column;
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.4s ease, transform 0.4s ease;
    }

    .page-cooling-tower-cleaning .mega-content.is-active {
        display: flex;
        opacity: 1;
        transform: translateY(0);
    }

    .page-cooling-tower-cleaning #mega_article {
        display: none;
        flex-direction: column;
        opacity: 0;
        transition: opacity 0.4s ease;
    }

    .page-cooling-tower-cleaning #mega_article.is-active {
        display: flex;
        opacity: 1;
    }

    .page-cooling-tower-cleaning .mega-content.is-active .column ul li,
    .page-cooling-tower-cleaning .mega-content.is-active .article-mega__main,
    .page-cooling-tower-cleaning .mega-content.is-active .article-mega__side {
        opacity: 0;
        transform: translateY(15px);
        animation: itemIn 0.5s ease forwards;
    }

    .page-cooling-tower-cleaning .mega-content.is-active .column ul li:nth-child(1) {
        animation-delay: 0.1s;
    }

    .page-cooling-tower-cleaning .mega-content.is-active .column ul li:nth-child(2) {
        animation-delay: 0.2s;
    }

    .page-cooling-tower-cleaning .mega-content.is-active .column ul li:nth-child(3),
    .page-cooling-tower-cleaning .mega-content.is-active .article-mega__side {
        animation-delay: 0.3s;
    }

    .page-cooling-tower-cleaning .mega-content.is-active .column ul li:nth-child(4),
    .page-cooling-tower-cleaning .mega-content.is-active .column ul li:nth-child(5) {
        animation-delay: 0.4s;
    }

    .page-cooling-tower-cleaning .mega-content.is-active .article-mega__main {
        animation-delay: 0.15s;
    }

    .page-cooling-tower-cleaning .column {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
    }

    .page-cooling-tower-cleaning .column h4 {
        color: rgba(0, 0, 0, 0.6);
        font-size: 14px;
        font-weight: 500;
        letter-spacing: 1px;
    }

    .page-cooling-tower-cleaning .column ul {
        display: flex;
        flex-flow: row wrap;
        justify-content: flex-end;
        width: 80%;
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .page-cooling-tower-cleaning .column li {
        width: 15%;
        color: rgba(0, 0, 0, 0.8);
        font-size: 14px;
        letter-spacing: 1px;
        transition: color 0.25s ease;
    }

    .page-cooling-tower-cleaning .column li:hover {
        color: rgb(129, 41, 41);
    }

    .page-cooling-tower-cleaning .product-card {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .page-cooling-tower-cleaning .column h4,
    .page-cooling-tower-cleaning .product-card h5 {
        margin: 0;
        padding: 0;
    }

    .page-cooling-tower-cleaning .product-card h5 {
        color: inherit;
        font: inherit;
        letter-spacing: inherit;
    }

    .page-cooling-tower-cleaning .article-tag {
        display: flex;
        align-items: end;
        justify-content: space-between;
        width: 100%;
        padding: 0 2% 2%;
    }

    .page-cooling-tower-cleaning .article-tag h5 {
        font-size: 24px;
        font-weight: 400;
        letter-spacing: 3px;
    }

    .page-cooling-tower-cleaning .article-tag div {
        display: block;
        width: 77%;
        height: 0;
        border-bottom: 0.75px solid rgb(49, 49, 49);
        content: "";
    }

    .page-cooling-tower-cleaning .article-tag p {
        font-size: 14px;
        font-weight: 300;
        letter-spacing: 1px;
    }

    .page-cooling-tower-cleaning .article-mega {
        display: flex;
        justify-content: space-around;
        padding: 2%;
    }

    .page-cooling-tower-cleaning .article-mega__main {
        width: 50%;
    }

    .page-cooling-tower-cleaning .article-mega__title {
        font-size: 28px;
        font-weight: 700;
        letter-spacing: 2px;
    }

    .page-cooling-tower-cleaning .article-mega__excerpt {
        margin: 2% auto;
        font-size: 14px;
        font-weight: 300;
        line-height: 1.6;
    }

    .page-cooling-tower-cleaning .article-mega__image {
        overflow: hidden;
        max-width: 580px;
        max-height: 185px;
        border-radius: 8px;
    }

    .page-cooling-tower-cleaning .article-mega__image img {
        display: block;
        width: 100%;
    }

    .page-cooling-tower-cleaning .article-mega__side {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 40%;
    }

    .page-cooling-tower-cleaning .article-category__list li {
        margin: 0 auto 4%;
        border-bottom: 2px solid #9f4511;
        font-size: 16px;
        font-weight: 500;
        letter-spacing: 3px;
    }

    .page-cooling-tower-cleaning .article-mega__more {
        position: relative;
        display: inline-block;
        overflow: hidden;
        width: 100%;
    }

    .page-cooling-tower-cleaning .article-mega__more span {
        display: inline-block;
        width: 85%;
        transform: translateX(0);
        transition: transform 0.8s ease;
    }

    .page-cooling-tower-cleaning .article-mega__more:hover span {
        transform: translateX(100%);
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .page-cooling-tower-cleaning .site-header {
        height: 56px;
    }

    .page-cooling-tower-cleaning .nav__menu {
        gap: 1.5rem;
    }

    .page-cooling-tower-cleaning .nav__link {
        font-size: 12px;
    }
}

@keyframes itemIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.page-cooling-tower-cleaning .faq-sec {
    margin: 5% auto;
    color: #333;
}

.page-cooling-tower-cleaning .faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.page-cooling-tower-cleaning .faq-box {
    overflow: hidden;
    border: 1px solid #933b18;
    border-radius: 8px;
    transition: 0.3s ease;
}

.page-cooling-tower-cleaning .faq-item {
    overflow: hidden;
    border: 1.5px solid #515151;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.page-cooling-tower-cleaning .faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background-color: #fafafa;
    color: #515151;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 2px;
    cursor: pointer;
}

.page-cooling-tower-cleaning .faq-arrow {
    color: #555;
    font-size: 1.3rem;
    transition: 0.3s;
}

.page-cooling-tower-cleaning .faq-a {
    display: none;
    padding: 1.2rem 1.5rem;
    background: #fff;
    color: #333;
    letter-spacing: 1px;
}

.page-cooling-tower-cleaning .faq-box.is-active .faq-q {
    background: #fff;
    color: #515151;
}

.page-cooling-tower-cleaning .faq-box.is-active .faq-arrow,
.page-cooling-tower-cleaning .faq-item.is-open .faq-arrow {
    transform: rotateX(180deg);
    color: #933b18;
}

.page-cooling-tower-cleaning .faq-box.is-active .faq-a,
.page-cooling-tower-cleaning .faq-item.is-open .faq-a {
    display: block;
}

.page-cooling-tower-cleaning .scale-sec {
    margin-bottom: 5rem;
}

.page-cooling-tower-cleaning .scale-steps {
    display: flex;
    justify-content: space-between;
    gap: 3%;
}

.page-cooling-tower-cleaning .steps-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 50%;
    margin: 0;
    padding: 0;
    list-style: none;
}

.page-cooling-tower-cleaning .step-box {
    padding: 1rem 1.5rem;
    border: 1px solid #878787;
    border-radius: 20px 0 20px 0;
    background: #fff;
    transition: 0.3s ease;
}

.page-cooling-tower-cleaning .step-box:hover {
    transform: translateY(-4px);
}

.page-cooling-tower-cleaning .step-title {
    margin: 0.5rem auto;
    color: #000;
    font-weight: 600;
    letter-spacing: 2px;
}

.page-cooling-tower-cleaning .step-text {
    color: #555;
    font-size: 1rem;
    line-height: 1.7;
}

.page-cooling-tower-cleaning .scale-videos {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 46%;
}

.page-cooling-tower-cleaning .video-item {
    height: 270px;
    overflow: hidden;
    border: 2px solid #878787;
    border-radius: 20px;
}

.page-cooling-tower-cleaning .video-item iframe {
    width: 100%;
    height: 100%;
}

.page-cooling-tower-cleaning .sop-steps {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.page-cooling-tower-cleaning .sop-step {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    padding: 2rem 0;
    border-bottom: 1px solid #ddd;
}

.page-cooling-tower-cleaning .sop-text {
    width: 50%;
}

.page-cooling-tower-cleaning .sop-step-title {
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-cooling-tower-cleaning .sop-step-title span {
    font-size: 1.7rem;
    font-weight: 600;
}

.page-cooling-tower-cleaning .sop-img {
    width: 50%;
    overflow: hidden;
    border-radius: 10px;
}

.page-cooling-tower-cleaning .sop-img img {
    width: 100%;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.page-cooling-tower-cleaning .sop-img img:hover {
    transform: scale(1.03);
}

.page-cooling-tower-cleaning .ct-table-wrapper {
    width: 100%;
    overflow-x: auto;
}

.page-cooling-tower-cleaning .ct-table {
    width: 100%;
    min-width: 720px;
    margin: 4% auto;
    border-collapse: collapse;
    background-color: #fff;
    font-size: 0.95rem;
}

.page-cooling-tower-cleaning .ct-table th,
.page-cooling-tower-cleaning .ct-table td {
    border: 1.2px solid #9b9b9b;
    color: #444;
    text-align: center;
}

.page-cooling-tower-cleaning .ct-table thead th {
    padding: 0.9rem 1rem;
    border-bottom: 2px solid #e0e0e0;
    background-color: #f5f5f5;
    color: #333;
    font-weight: 700;
}

.page-cooling-tower-cleaning .ct-table tbody td {
    padding: 0.8rem 1rem;
    border-bottom: 1px solid #eee;
    vertical-align: top;
    line-height: 1.7;
}

.page-cooling-tower-cleaning .ct-table tbody td:first-child {
    width: 18%;
    background-color: #f5f5f5;
    font-weight: 600;
}

.page-cooling-tower-cleaning .ct-table tbody tr:nth-child(even) td:not(:first-child) {
    background-color: #fafafa;
}

.page-cooling-tower-cleaning .ct-compare__tip {
    margin-top: 1.5rem;
    padding: 1rem 1.2rem;
    border-radius: 8px;
    background-color: #e3f4d7;
    font-size: 0.95rem;
    line-height: 1.7;
}

.page-cooling-tower-cleaning .ct-compare__tip span {
    color: #496042;
    font-weight: 700;
}

.page-cooling-tower-cleaning .compare-row {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin: 40px 0;
}

.page-cooling-tower-cleaning .compare-card {
    box-sizing: border-box;
    width: 50%;
    margin: 0 2%;
    padding: 2% 4% 0;
    border-radius: 10px;
}

.page-cooling-tower-cleaning .good {
    border: 3px solid forestgreen;
}

.page-cooling-tower-cleaning .bad {
    border: 3px solid rgb(139, 34, 34);
}

.page-cooling-tower-cleaning .compare-card h4 {
    color: #323232;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.page-cooling-tower-cleaning .compare-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
    line-height: 1.8;
}

@media (max-width: 900px) {
    .page-cooling-tower-cleaning .scale-steps,
    .page-cooling-tower-cleaning .sop-step {
        flex-direction: column;
    }

    .page-cooling-tower-cleaning .steps-list,
    .page-cooling-tower-cleaning .scale-videos,
    .page-cooling-tower-cleaning .sop-text,
    .page-cooling-tower-cleaning .sop-img {
        width: 100%;
    }
}

@media (hover: hover) and (pointer: fine) {
    .page-cooling-tower-cleaning .faq-box:hover {
        border-radius: 16px;
    }

    .page-cooling-tower-cleaning .faq-item:hover {
        border-radius: 12px;
    }
}

.page-cooling-tower-cleaning .article-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2% 6%;
}

.page-cooling-tower-cleaning .article-header__intro,
.page-cooling-tower-cleaning .article-header__meta {
    width: 50%;
    padding: 2% 4%;
}

.page-cooling-tower-cleaning .article-header__intro h2 {
    margin-bottom: 4%;
    color: rgb(110, 109, 109);
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: 2px;
}

.page-cooling-tower-cleaning .article-header__intro p {
    font-weight: 300;
}

.page-cooling-tower-cleaning .article-header__meta {
    display: flex;
    flex-direction: column;
    border-left: 1.5px solid gray;
}

.page-cooling-tower-cleaning .article-author,
.page-cooling-tower-cleaning .article-header__meta-up {
    display: flex;
    align-items: center;
    width: 50%;
}

.page-cooling-tower-cleaning .article-header__meta-up {
    justify-content: space-between;
    width: 95%;
    margin: 0 auto;
    padding: 1% 0 3%;
    font-size: 12px;
    font-weight: 300;
    letter-spacing: 0.8px;
}

.page-cooling-tower-cleaning .article-header__meta-up img {
    width: 16%;
    height: 20%;
}

.page-cooling-tower-cleaning .article-header__meta-up span {
    padding: 0 0 0 4%;
    font-size: 1.5rem;
}

.page-cooling-tower-cleaning .article-updated {
    font-size: 1.2rem;
}

:where(body:not(.toc-canonical)) .toc-desktop .content-index__item {
    font-size: clamp(0.875rem, 0.78rem + 0.22vw, 1rem);
    line-height: 1.6;
}

:where(body:not(.toc-canonical)) .toc-desktop .content-index__link {
    letter-spacing: 0.02em;
}

:where(body:not(.toc-canonical)) .article-toc-mobile {
    display: none;
}

:where(body:not(.toc-canonical)) .article-toc-mobile[hidden] {
    display: none !important;
}

:where(body:not(.toc-canonical)) .toc-fab,
:where(body:not(.toc-canonical)) .toc-sheet {
    display: none;
}

.nav__logo .logo--normal {
    display: none;
}

.nav__logo .logo--invert {
    display: block;
}

.nav__hamburger {
    display: none;
}

#mobileMenu.mobile-menu {
    display: none;
}

@media (max-width: 768px) {
    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        min-height: 72px;
        height: 72px;
        padding: 0 4%;
        box-sizing: border-box;
        line-height: normal;
        background: linear-gradient(90deg, rgba(255, 255, 255, 0.1), rgba(238, 238, 238, 0.2));
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    .site-header .nav {
        display: flex;
        width: 100%;
        min-height: 72px;
        margin: 0 auto;
        padding: 0 4%;
    }

    .nav__hamburger {
        display: block;
        width: 44px;
        height: 44px;
        margin-left: 0;
        padding: 0;
        border: 0;
        background: transparent;
    }

    .site-header .nav__hamburger span {
        width: 22px;
        height: 2px;
        background: #333;
        border-radius: 999px;
    }

    .site-header .nav__logo {
        position: relative;
        display: flex;
        align-items: center;
        max-width: 150px;
        line-height: 1;
    }

    .site-header .nav__logo img {
        width: auto;
        max-width: 130px;
        height: 21px;
    }

    .site-header .nav__logo .logo--normal,
    .site-header .nav__logo .logo--invert {
        display: block;
        transition: opacity 0.25s ease;
    }

    .site-header .nav__logo .logo--invert {
        position: absolute;
        inset: 0;
    }

    html:not([data-theme="dark"]) .site-header .nav__logo .logo--normal {
        opacity: 0;
    }

    html:not([data-theme="dark"]) .site-header .nav__logo .logo--invert {
        opacity: 1;
    }

    html[data-theme="dark"] .site-header .nav__logo .logo--normal {
        opacity: 1;
    }

    html[data-theme="dark"] .site-header .nav__logo .logo--invert {
        opacity: 0;
    }

    #mobileMenu.mobile-menu {
        display: block;
    }

    #mobileMenu.mobile-menu[hidden] {
        display: none !important;
    }

    .mobile-stage,
    .mobile-view.active {
        pointer-events: none;
    }

    .mobile-view.active a,
    .mobile-view.active button {
        pointer-events: auto;
    }

    .page-cooling-tower-cleaning .article-header {
        flex-direction: column;
        padding: 6%;
    }

    .page-cooling-tower-cleaning .article-header__intro,
    .page-cooling-tower-cleaning .article-header__meta {
        width: 100%;
        padding: 4% 0;
    }

    .page-cooling-tower-cleaning .article-header__meta {
        margin-top: 4%;
        padding-top: 4%;
        border-top: 1.5px solid gray;
        border-left: 0;
    }

    .page-cooling-tower-cleaning .article-header__meta-up {
        justify-content: flex-start;
        width: 100%;
        gap: 8px;
        font-size: 0.9rem;
    }

    .page-cooling-tower-cleaning .faq-q {
        padding: 1rem;
        font-size: 1rem;
    }

    .page-cooling-tower-cleaning .ct-table {
        font-size: 0.9rem;
    }
}

@media (min-width: 769px) {

    #mobileMenu.mobile-menu,
    #mobileMenu .mobile-glass,
    #mobileMenu .mobile-stage,
    #mobileMenu .mobile-view {
        display: none !important;
    }
}

@media (min-width: 1200px) {
    .page-layout {
        box-sizing: border-box;
        width: 100%;
        max-width: 1240px;
        margin-inline: auto;
    }

    :where(body:not(.toc-canonical)) .toc-desktop {
        left: max(24px, calc((100vw - 1240px) / 2));
        width: 240px;
    }

    .content {
        box-sizing: border-box;
        left: 0;
        width: 880px;
        max-width: 880px;
        padding-inline: 50px;
        margin: 2rem 40px 2rem 300px;
    }
}

@media (min-width: 900px) and (max-width: 1199px) {
    .page-layout {
        box-sizing: border-box;
        width: 100%;
    }

    :where(body:not(.toc-canonical)) .toc-desktop {
        left: 24px;
        width: 200px;
    }

    .content {
        box-sizing: border-box;
        left: 0;
        width: calc(100% - 284px);
        max-width: 720px;
        padding-inline: 24px;
        margin: 2rem 24px 2rem 260px;
    }
}

@media (min-width: 577px) {
    .page-cooling-tower-cleaning .breadcrumb {
        display: flex;
        margin-top: 16vh;
        margin-bottom: 4vh;
    }

    .page-cooling-tower-cleaning .breadcrumb-item {
        margin: 0 2%;
        color: #949494;
        font-size: clamp(0.78rem, 0.72rem + 0.18vw, 0.95rem);
        font-weight: 300;
        letter-spacing: 1px;
    }
}

@media (min-width: 900px) {
    .page-cooling-tower-cleaning .breadcrumb {
        width: 50vw;
        margin-left: 8vw;
    }
}

@media (max-width: 899px) {
    .breadcrumb {
        box-sizing: border-box;
        width: 100%;
        margin-inline: 0;
    }

    :where(body:not(.toc-canonical)) .toc-desktop {
        display: none;
    }

    :where(body:not(.toc-canonical)) .article-toc-mobile {
        display: none;
        box-sizing: border-box;
        margin: 1.5rem 28px;
        padding: 0.75rem 1rem;
        border: 1px solid #d7d7d7;
        border-radius: 8px;
        background: #fff;
    }

    :where(body:not(.toc-canonical)) .article-toc-mobile summary {
        cursor: pointer;
        font-size: 1rem;
        font-weight: 600;
    }

    :where(body:not(.toc-canonical)) .article-toc-mobile ol {
        margin: 1rem 0 0;
        padding-left: 1.5rem;
    }

    :where(body:not(.toc-canonical)) .article-toc-mobile li+li {
        margin-top: 0.75rem;
    }

    :where(body:not(.toc-canonical)) .article-toc-mobile a {
        color: inherit;
        line-height: 1.6;
    }

    .content {
        box-sizing: border-box;
        left: 0;
        width: 100%;
        margin: 0;
        padding-inline: 28px;
    }

    .section__imgs,
    .scale-card__media img,
    .sop-img img {
        width: 100%;
        height: auto;
        object-fit: contain;
    }

    .ct-table-wrapper {
        box-sizing: border-box;
        max-width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

}

@media (max-width: 576px) {
    .page-cooling-tower-cleaning .header {
        width: 100%;
        margin: 0;
    }

    .page-cooling-tower-cleaning .header__content {
        display: flex;
        width: 90%;
        margin: 2vh auto 0;
        flex-direction: column-reverse;
    }

    .page-cooling-tower-cleaning .header__image {
        width: 100%;
        height: 55%;
    }

    .page-cooling-tower-cleaning .header__title {
        width: 95%;
        margin: 0 auto;
        letter-spacing: 3px;
    }

    .page-cooling-tower-cleaning .section__title {
        margin: 0 0 3vh;
        padding: 0 0 4%;
        border-bottom: 2px solid #000;
        letter-spacing: 1.2px;
    }

    .page-cooling-tower-cleaning .section__subtitle {
        margin: 0 0 3vh;
        font-size: 14px;
        line-height: 1.5;
    }

    .page-cooling-tower-cleaning .article ul {
        margin: 4% auto;
        padding: 1vh 4vw;
        border-radius: 2px;
        background-color: rgba(237, 181, 11, 0.5);
        font-weight: 500;
        letter-spacing: 0.1vw;
    }

    .page-cooling-tower-cleaning .cta-going__heading {
        margin: 4% auto;
        padding: 0 0 1%;
        border-bottom: 4px solid #9f4511;
        line-height: 1.45;
        letter-spacing: 1px;
    }

    .page-cooling-tower-cleaning .cta-going__product {
        display: flex;
        flex-direction: column;
        justify-content: center;
        text-align: center;
    }

    .page-cooling-tower-cleaning .cta-going__link {
        margin-block: 6%;
        margin-inline: 0;
        padding: 4% 6%;
        border-radius: 4px;
        background-color: #9f4511;
        color: #ece4de;
        font-weight: 700;
        letter-spacing: 2px;
    }

    .page-cooling-tower-cleaning .breadcrumb {
        display: flex;
        box-sizing: border-box;
        width: 100%;
        margin-top: 88px;
        margin-right: 0;
        margin-bottom: 2vh;
        margin-left: 0;
    }

    .page-cooling-tower-cleaning .breadcrumb-item {
        margin: 0 2%;
        color: #949494;
        font-size: 10px;
        font-weight: 300;
        letter-spacing: 1px;
    }
}


@media (max-width: 768px) {
    :where(body:not(.toc-canonical)) .toc-fab {
        position: fixed;
        left: 12px;
        right: auto;
        bottom: max(18px, env(safe-area-inset-bottom));
        z-index: 850;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 96px;
        min-height: 48px;
        padding: 0.7rem 1rem;
        border: 0;
        border-radius: 999px;
        background: #2ea043;
        color: #fff;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
        font: inherit;
        font-size: 1rem;
        font-weight: 700;
        cursor: pointer;
        white-space: nowrap;
    }

    :where(body:not(.toc-canonical)) .toc-sheet__panel {
        position: absolute;
        left: 12px;
        right: auto;
        bottom: calc(78px + env(safe-area-inset-bottom));
        box-sizing: border-box;
        width: min(320px, calc(100vw - 120px));
        max-height: 60vh;
        overflow-y: auto;
        padding: 1rem;
        border: 1px solid rgba(0, 0, 0, 0.08);
        border-radius: 16px;
        background: #fff;
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.24);
        overscroll-behavior: contain;
    }

    .floating-sidebar {
        position: fixed;
        right: 18px;
        left: auto;
        bottom: max(18px, env(safe-area-inset-bottom));
        z-index: 840;
        width: auto;
        margin: 0;
        transform: none;
    }

    :where(body:not(.toc-canonical)) .toc-sheet {
        position: fixed;
        inset: 0;
        z-index: 800;
        display: block;
        pointer-events: none;
    }

    :where(body:not(.toc-canonical)) .toc-sheet[hidden] {
        display: none !important;
    }

    :where(body:not(.toc-canonical)) .toc-sheet.is-open {
        pointer-events: auto;
    }

    :where(body:not(.toc-canonical)) .toc-sheet__backdrop {
        position: absolute;
        inset: 0;
        background: rgba(0, 0, 0, 0.18);
    }

    :where(body:not(.toc-canonical)) .toc-sheet__panel {
        position: absolute;
        left: 18px;
        bottom: calc(78px + env(safe-area-inset-bottom));
        box-sizing: border-box;
        width: min(360px, calc(100vw - 120px));
        max-height: 60vh;
        overflow-y: auto;
        padding: 1rem;
        border: 1px solid rgba(0, 0, 0, 0.08);
        border-radius: 16px;
        background: #fff;
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.24);
        overscroll-behavior: contain;
    }

    :where(body:not(.toc-canonical)) .toc-sheet__header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        margin-bottom: 0.75rem;
    }

    :where(body:not(.toc-canonical)) .toc-sheet__title {
        margin: 0;
        font-size: 1.125rem;
        font-weight: 700;
    }

    :where(body:not(.toc-canonical)) .toc-sheet__close {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        padding: 0;
        border: 0;
        border-radius: 50%;
        background: #f1f1f1;
        color: #333;
        font-size: 1.5rem;
        line-height: 1;
        cursor: pointer;
    }

    :where(body:not(.toc-canonical)) .toc-sheet__list {
        margin: 0;
        padding-left: 1.4rem;
    }

    :where(body:not(.toc-canonical)) .toc-sheet__list li+li {
        margin-top: 0.75rem;
    }

    :where(body:not(.toc-canonical)) .toc-sheet__list a {
        color: #333;
        font-size: 1rem;
        line-height: 1.55;
        text-decoration: none;
    }
}

@media (min-width: 769px) {

    :where(body:not(.toc-canonical)) .toc-fab,
    :where(body:not(.toc-canonical)) .toc-sheet {
        display: none !important;
    }
}

@media (max-width: 619px) {
    :where(body:not(.toc-canonical)) .article-toc-mobile {
        display: none;
    }

    .content {
        padding-inline: 18px;
    }

    .cta-going__product {
        width: 100%;
    }

    .cta-going__link {
        box-sizing: border-box;
        width: 100%;
        margin-inline: 0;
        text-align: center;
    }

    .floating-sidebar {
        position: fixed;
        right: 18px;
        left: auto;
        bottom: max(18px, env(safe-area-inset-bottom));
        z-index: 840;
        width: auto;
        margin: 0;
        transform: none;
    }

    .floating-sidebar__button {
        flex-direction: row;
        justify-content: center;
        gap: 0.75rem;
        padding: 0.75rem 1rem;
        white-space: nowrap;
    }

    .floating-sidebar__icon {
        width: 36px;
    }

    .floating-sidebar__text {
        margin: 0;
        font-size: 1rem;
    }
}

/* Cooling-tower-cleaning: desktop TOC visual rollback. */
@media (min-width: 900px) and (max-width: 1199px) {
    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .toc-desktop {
        box-sizing: border-box;
        left: 24px;
        width: 176px;
        height: fit-content;
        margin: 0;
        padding: 10px 10px 10px 14px;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index,
    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__list {
        width: 100%;
        margin: 0;
        padding: 0;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__item {
        margin: 0 0 12px;
        padding: 7px 6px 7px 8px;
        font-size: 0.875rem;
        line-height: 1.45;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__link {
        font-size: inherit;
        line-height: inherit;
    }
}

@media (min-width: 1200px) {
    .page-cooling-tower-cleaning .article-section {
        box-sizing: border-box;
    }
}

@media (min-width: 1200px) and (max-width: 1439px) {
    .page-cooling-tower-cleaning .page-layout {
        width: 94vw;
        max-width: none;
        margin-inline: auto;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .toc-desktop {
        box-sizing: border-box;
        left: 3vw;
        width: 184px;
        height: fit-content;
        margin: 0;
        padding: 10px 10px 10px 14px;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index,
    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__list {
        width: 100%;
        margin: 0;
        padding: 0;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__item {
        margin: 0 0 14px;
        padding: 8px 7px 8px 10px;
        font-size: 0.875rem;
        line-height: 1.5;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__link {
        font-size: inherit;
        line-height: inherit;
    }

    .page-cooling-tower-cleaning .content {
        box-sizing: border-box;
        left: 0;
        width: 74%;
        max-width: none;
        margin: 2rem 6% 2rem 20%;
        padding-inline: 1vw;
    }

    .page-cooling-tower-cleaning .article-section {
        width: 95%;
        margin-inline: auto;
    }

    .page-cooling-tower-cleaning .article-header__intro p,
    .page-cooling-tower-cleaning .article-section > p,
    .page-cooling-tower-cleaning .article__text,
    .page-cooling-tower-cleaning .section__subtitle,
    .page-cooling-tower-cleaning .faq-a,
    .page-cooling-tower-cleaning .section__title,
    .page-cooling-tower-cleaning .article__heading {
        width: 100%;
        max-width: none;
        margin-inline: auto;
    }

    .page-cooling-tower-cleaning .section__imgs {
        width: 100%;
        max-width: none;
        margin-inline: auto;
    }
}

@media (min-width: 1440px) and (max-width: 1599px) {
    .page-cooling-tower-cleaning .page-layout {
        width: 94vw;
        max-width: none;
        margin-inline: auto;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .toc-desktop {
        box-sizing: border-box;
        left: 3vw;
        width: 196px;
        height: fit-content;
        margin: 0;
        padding: 11px 11px 11px 15px;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index,
    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__list {
        width: 100%;
        margin: 0;
        padding: 0;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__item {
        margin: 0 0 15px;
        padding: 8px 8px 8px 10px;
        font-size: 0.9375rem;
        line-height: 1.5;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__link {
        font-size: inherit;
        line-height: inherit;
    }

    .page-cooling-tower-cleaning .content {
        box-sizing: border-box;
        left: 0;
        width: 76%;
        max-width: none;
        margin: 2rem 5% 2rem 19%;
        padding-inline: 1.5vw;
    }

    .page-cooling-tower-cleaning .article-section {
        width: 94%;
        margin-inline: auto;
    }

    .page-cooling-tower-cleaning .article-header__intro p,
    .page-cooling-tower-cleaning .article-section > p,
    .page-cooling-tower-cleaning .article__text,
    .page-cooling-tower-cleaning .section__subtitle,
    .page-cooling-tower-cleaning .faq-a,
    .page-cooling-tower-cleaning .section__title,
    .page-cooling-tower-cleaning .article__heading {
        width: 100%;
        max-width: none;
        margin-inline: auto;
    }

    .page-cooling-tower-cleaning .section__imgs {
        width: 100%;
        max-width: none;
        margin-inline: auto;
    }
}

@media (min-width: 1600px) and (max-width: 1799px) {
    .page-cooling-tower-cleaning .page-layout {
        width: 94vw;
        max-width: none;
        margin-inline: auto;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .toc-desktop {
        box-sizing: border-box;
        left: 3vw;
        width: 212px;
        height: fit-content;
        margin: 0;
        padding: 12px 12px 12px 16px;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index,
    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__list {
        width: 100%;
        margin: 0;
        padding: 0;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__item {
        margin: 0 0 16px;
        padding: 9px 8px 9px 11px;
        font-size: 0.96875rem;
        line-height: 1.5;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__link {
        font-size: inherit;
        line-height: inherit;
    }

    .page-cooling-tower-cleaning .content {
        box-sizing: border-box;
        left: 0;
        width: 78%;
        max-width: none;
        margin: 2rem 4% 2rem 18%;
        padding-inline: 2vw;
    }

    .page-cooling-tower-cleaning .article-section {
        width: 93%;
        margin-inline: auto;
    }

    .page-cooling-tower-cleaning .article-header__intro p,
    .page-cooling-tower-cleaning .article-section > p,
    .page-cooling-tower-cleaning .article__text,
    .page-cooling-tower-cleaning .section__subtitle,
    .page-cooling-tower-cleaning .faq-a,
    .page-cooling-tower-cleaning .section__title,
    .page-cooling-tower-cleaning .article__heading {
        width: 100%;
        max-width: none;
        margin-inline: auto;
    }

    .page-cooling-tower-cleaning .section__imgs {
        width: 100%;
        max-width: none;
        margin-inline: auto;
    }
}

@media (min-width: 1800px) {
    .page-cooling-tower-cleaning .page-layout {
        width: 94vw;
        max-width: none;
        margin-inline: auto;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .toc-desktop {
        box-sizing: border-box;
        left: 3vw;
        width: 240px;
        height: fit-content;
        margin: 0;
        padding: 14px 14px 14px 18px;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index,
    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__list {
        width: 100%;
        margin: 0;
        padding: 0;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__item {
        margin: 0 0 18px;
        padding: 10px 9px 10px 12px;
        font-size: 1rem;
        line-height: 1.5;
    }

    :where(body:not(.toc-canonical)) .page-cooling-tower-cleaning .content-index__link {
        font-size: inherit;
        line-height: inherit;
    }

    .page-cooling-tower-cleaning .content {
        box-sizing: border-box;
        left: 0;
        width: 80%;
        max-width: none;
        margin: 2rem 3% 2rem 17%;
        padding-inline: 3vw;
    }

    .page-cooling-tower-cleaning .article-section {
        width: 82%;
        margin-inline: auto;
    }

    .page-cooling-tower-cleaning .article-header__intro p,
    .page-cooling-tower-cleaning .article-section > p,
    .page-cooling-tower-cleaning .article__text,
    .page-cooling-tower-cleaning .section__subtitle,
    .page-cooling-tower-cleaning .faq-a,
    .page-cooling-tower-cleaning .section__title,
    .page-cooling-tower-cleaning .article__heading {
        width: 100%;
        max-width: none;
        margin-inline: auto;
    }

    .page-cooling-tower-cleaning .section__imgs {
        width: 100%;
        max-width: none;
        margin-inline: auto;
    }
}

@media (min-width: 2200px) {
    .page-cooling-tower-cleaning .article-section {
        width: 70%;
    }
}

@media (min-width: 1200px) {
    .page-cooling-tower-cleaning .article-section > * {
        box-sizing: border-box;
        width: 100%;
        max-width: 100%;
        margin-inline: auto;
    }
}

/* Cooling-tower-cleaning: scoped responsive LINE CTA sizing. */
.page-cooling-tower-cleaning .floating-sidebar__button {
    gap: clamp(0.4rem, 0.8vw, 0.7rem);
    min-width: 44px;
    min-height: 44px;
}

.page-cooling-tower-cleaning .floating-sidebar__icon {
    width: clamp(96px, 3.2vw, 82px);
    height: auto;
    flex: 0 0 auto;
}

.page-cooling-tower-cleaning .floating-sidebar__text {
    margin: clamp(0.4rem, 1vh, 0.75rem) 0 0;
    font-size: clamp(0.8125rem, 0.75rem + 0.18vw, 1rem);
    line-height: 1.4;
}

@media (min-width: 1600px) {
    .page-cooling-tower-cleaning .floating-sidebar__icon {
        width: clamp(80px, 4.2vw, 104px);
    }
}

@media (max-width: 768px) {
    .page-cooling-tower-cleaning .floating-sidebar__icon {
        width: clamp(58px, 9vw, 68px);
    }

    .page-cooling-tower-cleaning .floating-sidebar__text {
        font-size: clamp(0.875rem, 0.82rem + 0.25vw, 1rem);
    }
}

@media (max-width: 619px) {
    .page-cooling-tower-cleaning .floating-sidebar__button {
        gap: clamp(0.5rem, 2.5vw, 0.75rem);
        padding: clamp(0.5rem, 2vw, 0.75rem);
    }

    .page-cooling-tower-cleaning .floating-sidebar__icon {
        width: clamp(58px, 16vw, 64px);
    }

    .page-cooling-tower-cleaning .floating-sidebar__text {
        margin: 0;
        font-size: clamp(0.875rem, 0.82rem + 0.3vw, 0.9375rem);
    }
}

/* Footer responsive typography */
:where(body:not(.footer-canonical)) .site-footer,
:where(body:not(.footer-canonical)) footer,
:where(body:not(.footer-canonical)) .footer {
    font-size: clamp(0.95rem, 0.9rem + 0.18vw, 1.05rem);
    line-height: 1.7;
}

:where(body:not(.footer-canonical)) .site-footer p,
:where(body:not(.footer-canonical)) .site-footer a,
:where(body:not(.footer-canonical)) .site-footer li,
:where(body:not(.footer-canonical)) .site-footer span,
:where(body:not(.footer-canonical)) .site-footer small,
:where(body:not(.footer-canonical)) footer p,
:where(body:not(.footer-canonical)) footer a,
:where(body:not(.footer-canonical)) footer li,
:where(body:not(.footer-canonical)) footer span,
:where(body:not(.footer-canonical)) footer small,
:where(body:not(.footer-canonical)) .footer p,
:where(body:not(.footer-canonical)) .footer a,
:where(body:not(.footer-canonical)) .footer li,
:where(body:not(.footer-canonical)) .footer span,
:where(body:not(.footer-canonical)) .footer small {
    font-size: inherit;
    line-height: inherit;
}

@media (max-width: 768px) {
    :where(body:not(.footer-canonical)) .site-footer,
    :where(body:not(.footer-canonical)) footer,
    :where(body:not(.footer-canonical)) .footer {
        font-size: clamp(0.95rem, 0.88rem + 0.35vw, 1rem);
        line-height: 1.75;
    }
}

@media (max-width: 619px) {
    :where(body:not(.footer-canonical)) .site-footer,
    :where(body:not(.footer-canonical)) footer,
    :where(body:not(.footer-canonical)) .footer {
        font-size: clamp(0.95rem, 0.9rem + 0.4vw, 1rem);
        line-height: 1.8;
    }
}