/* devanagari */

/* latin-ext */

/* latin */

/* devanagari */

/* latin-ext */

/* latin */

/* devanagari */

/* latin-ext */

/* latin */

/* devanagari */

/* latin-ext */

/* latin */

/* devanagari */

/* latin-ext */

/* latin */



    .fqcVentilationPage,
    .fqcVentilationPage * {
      box-sizing: border-box;
    }

    .fqcVentilationPage {
      --fqc-green: #0b7e7e;
      --fqc-blue: #487fc0;
      --fqc-navy: #212c59;
      --fqc-text: #5f6d7f;
      --fqc-soft: #f8fbfd;
      --fqc-line: rgba(33, 44, 89, 0.11);

      width: 100vw;
      margin-left: calc(50% - 50vw);
      margin-right: calc(50% - 50vw);
      background: #ffffff;
      color: var(--fqc-text);
      font-family: "Poppins", Arial, sans-serif;
      overflow: hidden;
      position: relative;
      isolation: isolate;
    }

    .fqcVentilationPage strong,
    .fqcVentilationPage b {
      font-weight: 500;
      color: var(--fqc-navy);
    }

    .fqcVentilationPage a {
      text-decoration: none;
    }

    .fqcVentilationHero {
      padding: 72px 0 58px;
      background:
        radial-gradient(circle at 12% 20%, rgba(11, 126, 126, 0.08), transparent 34%),
        radial-gradient(circle at 88% 18%, rgba(72, 127, 192, 0.10), transparent 34%),
        linear-gradient(180deg, #ffffff 0%, #f8fbfd 100%);
      position: relative;
      overflow: hidden;
      isolation: isolate;
    }

    .fqcVentilationHero::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -1;
      background-image:
        linear-gradient(rgba(33, 44, 89, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(33, 44, 89, 0.035) 1px, transparent 1px);
      background-size: 48px 48px;
      opacity: 0.55;
      pointer-events: none;
    }

    .fqcVentilationWrap {
      width: min(1180px, calc(100% - 40px));
      margin: 0 auto;
    }

    .fqcVentilationHeroGrid {
      display: grid;
      grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.55fr);
      gap: 34px;
      align-items: center;
    }

    .fqcVentilationBadge {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      color: var(--fqc-green);
      background: rgba(11, 126, 126, 0.08);
      border: 1px solid rgba(11, 126, 126, 0.13);
      border-radius: 999px;
      padding: 8px 13px;
      font-size: 11px;
      line-height: 1;
      font-weight: 500;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      margin-bottom: 17px;
    }

    .fqcVentilationBadge::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--fqc-green);
      box-shadow: 0 0 0 5px rgba(11, 126, 126, 0.10);
      flex: 0 0 auto;
    }

    .fqcVentilationTitle {
      margin: 0;
      color: var(--fqc-navy);
      font-size: clamp(32px, 3.3vw, 48px);
      line-height: 1.14;
      font-weight: 500;
      letter-spacing: -0.04em;
    }

    .fqcVentilationTitle span {
      color: var(--fqc-blue);
      font-weight: 500;
    }

    .fqcVentilationLead {
      margin: 18px 0 0;
      color: var(--fqc-text);
      font-size: 15px;
      line-height: 1.82;
      font-weight: 400;
      max-width: 780px;
    }

    .fqcVentilationHeroCard {
      background: #ffffff;
      border: 1px solid var(--fqc-line);
      border-radius: 26px;
      padding: 24px;
      box-shadow: 0 22px 62px rgba(33, 44, 89, 0.08);
    }

    .fqcVentilationHeroCard h2 {
      margin: 0 0 14px;
      color: var(--fqc-navy);
      font-size: 18px;
      line-height: 1.35;
      font-weight: 500;
      letter-spacing: -0.02em;
    }

    .fqcVentilationHeroList {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 11px;
    }

    .fqcVentilationHeroList li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: var(--fqc-text);
      font-size: 13.5px;
      line-height: 1.55;
      font-weight: 400;
    }

    .fqcVentilationHeroList li::before {
      content: "";
      width: 7px;
      height: 7px;
      margin-top: 7px;
      border-radius: 50%;
      background: var(--fqc-green);
      flex: 0 0 auto;
    }

    .fqcVentilationSection {
      padding: 42px 0;
      background: #ffffff;
    }

    .fqcVentilationSection.alt {
      background: #f8fbfd;
      border-top: 1px solid rgba(33, 44, 89, 0.07);
      border-bottom: 1px solid rgba(33, 44, 89, 0.07);
    }

    .fqcVentilationCard {
      background: #ffffff;
      border: 1px solid rgba(33, 44, 89, 0.09);
      border-radius: 24px;
      padding: 28px 30px;
      box-shadow: 0 16px 46px rgba(33, 44, 89, 0.055);
      margin-bottom: 22px;
    }

    .fqcVentilationCard:last-child {
      margin-bottom: 0;
    }

    .fqcVentilationHeading {
      margin: 0 0 18px;
      color: var(--fqc-navy);
      font-size: clamp(22px, 2vw, 30px);
      line-height: 1.28;
      font-weight: 500;
      letter-spacing: -0.025em;
    }

    .fqcVentilationSubheading {
      margin: 26px 0 14px;
      color: var(--fqc-navy);
      font-size: clamp(18px, 1.5vw, 22px);
      line-height: 1.35;
      font-weight: 500;
      letter-spacing: -0.015em;
    }

    .fqcVentilationText {
      margin: 0 0 14px;
      color: var(--fqc-text);
      font-size: 15px;
      line-height: 1.82;
      font-weight: 400;
    }

    .fqcVentilationText:last-child {
      margin-bottom: 0;
    }

    .fqcVentilationIntroGrid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
      gap: 22px;
      align-items: stretch;
    }

    .fqcVentilationVisual {
      min-height: 100%;
      border-radius: 22px;
      padding: 28px;
      background:
        radial-gradient(circle at 75% 18%, rgba(255, 255, 255, 0.20), transparent 24%),
        linear-gradient(145deg, #487fc0 0%, #0b7e7e 100%);
      position: relative;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: inset 0 0 0 1px rgba(33, 44, 89, 0.07);
    }

    .fqcVentilationVisual::before,
    .fqcVentilationVisual::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, 0.16);
    }

    .fqcVentilationVisual::before {
      width: 210px;
      height: 210px;
      top: -75px;
      right: -55px;
    }

    .fqcVentilationVisual::after {
      width: 150px;
      height: 150px;
      left: -48px;
      bottom: -52px;
    }

    .fqcVentilationUnit {
      width: min(250px, 88%);
      aspect-ratio: 1;
      border-radius: 28px;
      background: rgba(255, 255, 255, 0.95);
      border: 1px solid rgba(255, 255, 255, 0.85);
      box-shadow: 0 26px 54px rgba(33, 44, 89, 0.22);
      position: relative;
      z-index: 2;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .fqcVentilationFan {
      width: 148px;
      height: 148px;
      border-radius: 50%;
      background: rgba(72, 127, 192, 0.07);
      border: 10px solid rgba(33, 44, 89, 0.06);
      position: relative;
      animation: fqcVentilationRotate 16s linear infinite;
    }

    .fqcVentilationFan::before,
    .fqcVentilationFan::after {
      content: "";
      position: absolute;
      inset: 50% auto auto 50%;
      width: 28px;
      height: 88px;
      border-radius: 999px 999px 26px 26px;
      background: linear-gradient(180deg, var(--fqc-blue), var(--fqc-green));
      transform-origin: 50% 0;
    }

    .fqcVentilationFan::before {
      transform: translate(-50%, 0) rotate(0deg);
      box-shadow:
        0 0 0 0 transparent,
        0 0 0 0 transparent;
    }

    .fqcVentilationFan::after {
      transform: translate(-50%, 0) rotate(120deg);
      box-shadow: -76px 44px 0 -1px var(--fqc-blue);
    }

    .fqcVentilationFanCenter {
      position: absolute;
      inset: 50% auto auto 50%;
      transform: translate(-50%, -50%);
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background: var(--fqc-navy);
      box-shadow: 0 0 0 8px rgba(33, 44, 89, 0.08);
      z-index: 4;
    }

    @keyframes fqcVentilationRotate {
      to {
        transform: rotate(360deg);
      }
    }

    @media (prefers-reduced-motion: reduce) {
      .fqcVentilationFan {
        animation: none;
      }
    }

    .fqcVentilationInfoGrid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-top: 20px;
    }

    .fqcVentilationInfoBox {
      padding: 19px;
      border-radius: 20px;
      background: rgba(72, 127, 192, 0.06);
      border: 1px solid rgba(72, 127, 192, 0.11);
    }

    .fqcVentilationInfoBox:nth-child(2) {
      background: rgba(11, 126, 126, 0.055);
      border-color: rgba(11, 126, 126, 0.12);
    }

    .fqcVentilationInfoBox h3 {
      margin: 0 0 8px;
      color: var(--fqc-navy);
      font-size: 16px;
      line-height: 1.35;
      font-weight: 500;
      letter-spacing: -0.015em;
    }

    .fqcVentilationInfoBox p {
      margin: 0;
      color: var(--fqc-text);
      font-size: 13.5px;
      line-height: 1.65;
      font-weight: 400;
    }

    .fqcVentilationNote {
      margin-top: 16px;
      padding: 16px 18px;
      border-radius: 17px;
      background: rgba(11, 126, 126, 0.065);
      border: 1px solid rgba(11, 126, 126, 0.13);
      color: var(--fqc-text);
      font-size: 13.8px;
      line-height: 1.72;
    }

    .fqcVentilationList {
      margin: 16px 0 20px;
      padding: 0;
      list-style: none;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
    }

    .fqcVentilationList.oneCol {
      grid-template-columns: 1fr;
    }

    .fqcVentilationList li {
      position: relative;
      padding: 13px 14px 13px 36px;
      border-radius: 16px;
      background: rgba(72, 127, 192, 0.06);
      border: 1px solid rgba(72, 127, 192, 0.10);
      color: var(--fqc-text);
      font-size: 14px;
      line-height: 1.62;
      font-weight: 400;
    }

    .fqcVentilationList li::before {
      content: "";
      position: absolute;
      left: 16px;
      top: 21px;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--fqc-green);
      box-shadow: 0 0 0 4px rgba(11, 126, 126, 0.09);
    }

    .fqcVentilationProcess {
      margin: 16px 0 0;
      padding: 0;
      list-style: none;
      counter-reset: ventilationStep;
      display: grid;
      gap: 10px;
    }

    .fqcVentilationProcess li {
      counter-increment: ventilationStep;
      position: relative;
      padding: 14px 16px 14px 58px;
      border-radius: 16px;
      background: rgba(11, 126, 126, 0.055);
      border: 1px solid rgba(11, 126, 126, 0.12);
      color: var(--fqc-text);
      font-size: 14px;
      line-height: 1.62;
      font-weight: 400;
    }

    .fqcVentilationProcess li::before {
      content: counter(ventilationStep);
      position: absolute;
      left: 16px;
      top: 13px;
      width: 28px;
      height: 28px;
      border-radius: 999px;
      background: var(--fqc-green);
      color: #ffffff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      line-height: 1;
      font-weight: 500;
    }

    .fqcVentilationCta {
      padding: 72px 0;
      background:
        radial-gradient(circle at 18% 20%, rgba(255,255,255,0.08), transparent 28%),
        radial-gradient(circle at 82% 80%, rgba(255,255,255,0.08), transparent 28%),
        linear-gradient(135deg, #0b7e7e 0%, #487fc0 100%);
      position: relative;
      overflow: hidden;
    }

    .fqcVentilationCtaInner {
      max-width: 860px;
      margin: 0 auto;
      text-align: center;
    }

    .fqcVentilationCta h2 {
      margin: 0 0 14px;
      color: #ffffff;
      font-size: clamp(27px, 3vw, 40px);
      line-height: 1.22;
      font-weight: 500;
      letter-spacing: -0.03em;
    }

    .fqcVentilationCta p {
      margin: 0 auto 26px;
      max-width: 760px;
      color: rgba(255, 255, 255, 0.80);
      font-size: 15px;
      line-height: 1.8;
      font-weight: 400;
    }

    .fqcVentilationButton {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 11px;
      min-width: 220px;
      min-height: 54px;
      padding: 14px 24px;
      border: 2px solid rgba(255, 255, 255, 0.34);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.04);
      color: #ffffff;
      font-size: 15px;
      line-height: 1;
      font-weight: 500;
      transition: transform 0.22s ease, background 0.22s ease, border-color 0.22s ease;
    }

    .fqcVentilationButton::after {
      content: "→";
      font-size: 20px;
      line-height: 1;
      transition: transform 0.22s ease;
    }

    .fqcVentilationButton:hover {
      transform: translateY(-2px);
      background: rgba(255, 255, 255, 0.10);
      border-color: rgba(255, 255, 255, 0.55);
      color: #ffffff;
    }

    .fqcVentilationButton:hover::after {
      transform: translateX(4px);
    }

    @media (max-width: 980px) {
      .fqcVentilationHeroGrid,
      .fqcVentilationIntroGrid {
        grid-template-columns: 1fr;
      }

      .fqcVentilationHero {
        padding: 58px 0 46px;
      }

      .fqcVentilationSection {
        padding: 34px 0;
      }

      .fqcVentilationInfoGrid {
        grid-template-columns: 1fr;
      }

      .fqcVentilationList {
        grid-template-columns: 1fr;
      }

      .fqcVentilationVisual {
        min-height: 360px;
      }
    }

    @media (max-width: 640px) {
      .fqcVentilationWrap {
        width: min(100% - 28px, 1180px);
      }

      .fqcVentilationTitle {
        font-size: 29px;
      }

      .fqcVentilationLead,
      .fqcVentilationText {
        font-size: 14.5px;
        line-height: 1.78;
      }

      .fqcVentilationCard {
        padding: 22px 18px;
        border-radius: 20px;
      }

      .fqcVentilationHeading {
        font-size: 22px;
      }

      .fqcVentilationSubheading {
        font-size: 18px;
      }

      .fqcVentilationList li,
      .fqcVentilationProcess li {
        font-size: 13.8px;
      }

      .fqcVentilationVisual {
        min-height: 320px;
        padding: 22px;
      }

      .fqcVentilationUnit {
        width: 220px;
      }

      .fqcVentilationFan {
        width: 128px;
        height: 128px;
      }

      .fqcVentilationCta {
        padding: 58px 0;
      }
    }