#rotary-lobe-sewage {
    --rl-blue: #0059ab;
    --rl-deep: #0c2a45;
    --rl-ink: #17334e;
    --rl-muted: #4d657b;
    --rl-line: #d7e4ef;
    --rl-tint: #f1f7fc;
    color: var(--rl-ink);
    background: #fff;
    font-size: 16px;
    line-height: 1.6;
}

#rotary-lobe-sewage :where(.rl-chapters, .rl-hero, .rl-section, .rl-consultation) :where(p, h1, h2, h3, figure, dl, dd, ol, ul) { margin: 0; }
#rotary-lobe-sewage :where(ol, ul) { padding: 0; list-style: none; }
#rotary-lobe-sewage :is(.rl-hero-figure, .rl-structure-image) img { display: block; width: 100%; height: auto; }
#rotary-lobe-sewage :where(.rl-chapters, .rl-hero, .rl-section, .rl-consultation) a:focus-visible { outline: 3px solid #2495ff; outline-offset: 4px; }
#rotary-lobe-sewage .rl-wrap { width: min(100% - 96px, 1440px); margin-inline: auto; }

#rotary-lobe-sewage .rl-chapters {
    background: #fff;
    border-bottom: 1px solid var(--rl-line);
}
#rotary-lobe-sewage .rl-chapters-inner,
#rotary-lobe-sewage .rl-chapter-links { display: flex; align-items: center; }
#rotary-lobe-sewage .rl-chapters-inner { justify-content: space-between; gap: 24px; min-height: 60px; }
#rotary-lobe-sewage .rl-chapter-links { gap: clamp(12px, 1.9vw, 32px); }
#rotary-lobe-sewage .rl-chapter-links a,
#rotary-lobe-sewage .rl-category-link { color: var(--rl-ink); font-size: 14px; white-space: nowrap; }
#rotary-lobe-sewage .rl-category-link { color: var(--rl-blue); font-weight: 700; }
#rotary-lobe-sewage .rl-chapter-links a:hover { color: var(--rl-blue); text-decoration: underline; }

#rotary-lobe-sewage .rl-button,
#rotary-lobe-sewage .rl-text-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 46px;
    color: var(--rl-blue);
    font-size: 15px;
    font-weight: 700;
}
#rotary-lobe-sewage .rl-button { padding: 10px 19px; border-radius: 4px; background: var(--rl-blue); color: #fff; }
#rotary-lobe-sewage .rl-button:hover { background: #034680; }
#rotary-lobe-sewage .rl-button-small { min-height: 36px; padding: 6px 13px; font-size: 13px; white-space: nowrap; }
#rotary-lobe-sewage .rl-text-link:hover { text-decoration: underline; }

#rotary-lobe-sewage .rl-hero {
    background: radial-gradient(ellipse at 82% 30%, #e1eef9, transparent 58%), #f5f9fd;
    border-bottom: 1px solid var(--rl-line);
}
#rotary-lobe-sewage .rl-hero-inner {
    display: grid;
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    column-gap: clamp(24px, 5vw, 84px);
    align-items: center;
    padding-top: clamp(36px, 5.2vw, 86px);
}
#rotary-lobe-sewage .rl-kicker {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--rl-blue);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .09em;
}
#rotary-lobe-sewage .rl-kicker span { width: 16px; height: 1px; background: currentColor; }
#rotary-lobe-sewage h1 {
    max-width: 9.8em;
    margin: 16px 0 18px;
    color: var(--rl-deep);
    font-size: clamp(34px, 4.35vw, 71px);
    font-weight: 750;
    line-height: 1.16;
    text-wrap: balance;
}
#rotary-lobe-sewage .rl-lead { max-width: 25em; color: var(--rl-muted); font-size: clamp(16px, 1.47vw, 22px); }
#rotary-lobe-sewage .rl-hero-actions { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 27px; }
#rotary-lobe-sewage .rl-hero-figure {
    overflow: hidden;
    background: #fff;
    border: 1px solid #c8dbeb;
    border-radius: 14px;
    box-shadow: 0 16px 48px #123a6112;
}
#rotary-lobe-sewage .rl-hero-figure figcaption {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 4px 16px;
    padding: 12px 17px;
    border-bottom: 1px solid var(--rl-line);
    color: var(--rl-muted);
    font-size: 13px;
}
#rotary-lobe-sewage .rl-hero-figure figcaption span:first-child { color: var(--rl-blue); font-weight: 700; }
#rotary-lobe-sewage .rl-hero-figure img { aspect-ratio: 1.36; object-fit: contain; }
#rotary-lobe-sewage .rl-highlights {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 16px;
    margin-top: clamp(26px, 5vw, 65px);
    border-top: 1px solid #c5d9e9;
}
#rotary-lobe-sewage .rl-highlights li { display: flex; align-items: baseline; gap: 14px; padding: 22px 0 26px; }
#rotary-lobe-sewage .rl-highlights li > span { color: var(--rl-blue); font-size: 12px; font-weight: 700; }
#rotary-lobe-sewage .rl-highlights strong { color: var(--rl-deep); font-size: 18px; }
#rotary-lobe-sewage .rl-highlights p { margin-top: 2px; color: var(--rl-muted); font-size: 14px; }

#rotary-lobe-sewage .rl-section { padding-block: clamp(50px, 6vw, 100px); }
#rotary-lobe-sewage .rl-section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: end;
    gap: 14px 40px;
    margin-bottom: clamp(22px, 3vw, 42px);
}
#rotary-lobe-sewage :is(.rl-section-heading, .rl-consultation) h2 { margin-top: 8px; color: var(--rl-deep); font-size: clamp(27px, 3vw, 46px); line-height: 1.24; font-weight: 700; }
#rotary-lobe-sewage .rl-section-heading > p { max-width: 32em; color: var(--rl-muted); }
#rotary-lobe-sewage h3 { color: var(--rl-deep); font-size: 19px; line-height: 1.35; font-weight: 700; }
#rotary-lobe-sewage .rl-note { margin-top: 17px; color: var(--rl-muted); font-size: 14px; }

#rotary-lobe-sewage .rl-interactive { background: var(--rl-tint); border-bottom: 1px solid var(--rl-line); }
#rotary-lobe-sewage .rl-interactive .rl-section-heading > p { font-size: 16px; }
#rotary-lobe-sewage .rl-viewer {
    box-sizing: border-box;
    display: block;
    width: 100%;
    height: clamp(540px, 56vw, 700px);
    border: 1px solid var(--rl-line);
    border-radius: 14px;
    background: #edf4fb;
}

#rotary-lobe-sewage .rl-structure-grid,
#rotary-lobe-sewage .rl-selection { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px 22px; }
#rotary-lobe-sewage .rl-structure-figure { border: 1px solid var(--rl-line); border-radius: 10px; }
#rotary-lobe-sewage .rl-structure-image { display: block; padding: 12px; border-radius: 10px 10px 0 0; background: #f7fafd; }
#rotary-lobe-sewage .rl-structure-image img { aspect-ratio: 1.24; object-fit: contain; }
#rotary-lobe-sewage .rl-structure-figure figcaption { display: flex; justify-content: space-between; gap: 10px; padding: 13px 17px; border-top: 1px solid var(--rl-line); }
#rotary-lobe-sewage .rl-structure-figure figcaption a { color: var(--rl-blue); font-size: 14px; }
#rotary-lobe-sewage .rl-structure-figure figcaption a:hover { text-decoration: underline; }

#rotary-lobe-sewage .rl-process,
#rotary-lobe-sewage .rl-consultation { background: var(--rl-deep); color: #fff; }
#rotary-lobe-sewage :is(.rl-process, .rl-consultation) :is(h2, h3) { color: #fff; }
#rotary-lobe-sewage :is(.rl-process, .rl-consultation) .rl-kicker { color: #9dcfff; }
#rotary-lobe-sewage .rl-process .rl-section-heading > p,
#rotary-lobe-sewage .rl-process-grid p,
#rotary-lobe-sewage .rl-consultation p:not(.rl-kicker) { color: #cde0f1; }
#rotary-lobe-sewage .rl-process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
#rotary-lobe-sewage .rl-process-grid li { padding: 19px 16px 23px; border-top: 2px solid #62aff4; background: #163955; }
#rotary-lobe-sewage .rl-step-number { display: inline-block; margin-bottom: 13px; color: #a7d4ff; font-size: 14px; font-weight: 700; }
#rotary-lobe-sewage .rl-process-grid p { margin-top: 8px; font-size: 15px; }

#rotary-lobe-sewage .rl-selection > div { padding: 17px 19px; border: 1px solid var(--rl-line); border-left: 3px solid #3789ce; border-radius: 0 8px 8px 0; }
#rotary-lobe-sewage .rl-selection dt { color: var(--rl-deep); font-weight: 700; }
#rotary-lobe-sewage .rl-selection dd { margin-top: 5px; color: var(--rl-muted); }
#rotary-lobe-sewage .rl-applications { background: var(--rl-tint); }
#rotary-lobe-sewage .rl-applications .rl-section-heading > p { font-size: 16px; }
#rotary-lobe-sewage .rl-rail-grid,
#rotary-lobe-sewage .rl-application-notes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 2.3vw, 32px); }
#rotary-lobe-sewage .rl-rail-card { overflow: hidden; border: 1px solid var(--rl-line); border-radius: 12px; background: #fff; }
#rotary-lobe-sewage .rl-rail-card img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; background: #dce7f1; }
#rotary-lobe-sewage .rl-rail-card figcaption { padding: clamp(17px, 2vw, 26px); }
#rotary-lobe-sewage .rl-rail-card figcaption > p { margin-top: 8px; color: var(--rl-muted); font-size: 15px; }
#rotary-lobe-sewage .rl-rail-card .rl-rail-source { font-size: 13px; }
#rotary-lobe-sewage .rl-rail-source a { color: var(--rl-blue); font-size: inherit; text-decoration: underline; text-underline-offset: .16em; }
#rotary-lobe-sewage .rl-application-notes { margin-top: 22px; }
#rotary-lobe-sewage .rl-application-notes p { padding: 12px 0 0; border-top: 1px solid #c5d9e9; color: var(--rl-muted); font-size: 14px; }
#rotary-lobe-sewage .rl-application-notes strong { display: block; margin-bottom: 4px; color: var(--rl-deep); font-size: inherit; font-weight: 700; }

#rotary-lobe-sewage .rl-consultation-inner { display: flex; justify-content: space-between; align-items: center; gap: 23px; padding-block: clamp(40px, 5vw, 76px); }
#rotary-lobe-sewage .rl-consultation p:not(.rl-kicker) { margin-top: 11px; }
#rotary-lobe-sewage .rl-contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; }
#rotary-lobe-sewage .rl-consultation .rl-button { background: #fff; color: var(--rl-blue); }
#rotary-lobe-sewage .rl-consultation .rl-button:hover { background: #d9edff; }
#rotary-lobe-sewage .rl-consultation .rl-text-link { color: #d1e8ff; }

@media (max-width: 1024px) {
    #rotary-lobe-sewage .rl-wrap { width: calc(100% - 60px); }
    #rotary-lobe-sewage .rl-chapters-inner { gap: 14px; }
}

@media (max-width: 767px) {
    #rotary-lobe-sewage .rl-wrap { width: calc(100% - 36px); }
    #rotary-lobe-sewage .rl-viewer { height: 560px; border-radius: 10px; }
    #rotary-lobe-sewage .rl-chapters-inner { width: 100%; gap: 0; min-height: 47px; }
    #rotary-lobe-sewage .rl-category-link,
    #rotary-lobe-sewage .rl-button-small { display: none; }
    #rotary-lobe-sewage .rl-chapter-links { flex: 1 1 auto; min-width: 0; gap: 16px; overflow-x: auto; padding-inline: 18px; scrollbar-width: thin; }
    #rotary-lobe-sewage .rl-chapter-links a { display: inline-flex; align-items: center; flex: none; min-height: 45px; font-size: 13px; }
    #rotary-lobe-sewage .rl-chapter-links a:focus-visible { outline-offset: -3px; }
    #rotary-lobe-sewage .rl-hero-inner,
    #rotary-lobe-sewage .rl-section-heading { grid-template-columns: minmax(0, 1fr); }
    #rotary-lobe-sewage .rl-hero-figure { margin-top: 21px; }
    #rotary-lobe-sewage .rl-hero-actions { margin-top: 18px; }
    #rotary-lobe-sewage .rl-highlights { gap: 0; grid-template-columns: minmax(0, 1fr); }
    #rotary-lobe-sewage .rl-highlights li { padding: 10px 0; }
    #rotary-lobe-sewage .rl-highlights li:last-child { padding-bottom: 17px; }
    #rotary-lobe-sewage .rl-highlights li + li { border-top: 1px solid var(--rl-line); }
    #rotary-lobe-sewage .rl-highlights li div { display: flex; align-items: baseline; flex-wrap: wrap; gap: 2px 9px; }
    #rotary-lobe-sewage .rl-highlights strong { font-size: 16px; }
    #rotary-lobe-sewage .rl-highlights p { font-size: 13px; }
    #rotary-lobe-sewage .rl-structure-grid,
    #rotary-lobe-sewage .rl-selection,
    #rotary-lobe-sewage .rl-rail-grid,
    #rotary-lobe-sewage .rl-application-notes { grid-template-columns: minmax(0, 1fr); }
    #rotary-lobe-sewage .rl-process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    #rotary-lobe-sewage .rl-process-grid li { padding: 14px 12px; }
    #rotary-lobe-sewage .rl-consultation-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 430px) {
    #rotary-lobe-sewage .rl-chapter-links { gap: 12px; padding-inline: 14px; }
    #rotary-lobe-sewage .rl-chapter-links a { font-size: 12px; }
}
