.clean-lower{background:#f6f8fb;border-top:1px solid #edf0f4}
.clean-lower-inner{padding-top:40px;padding-bottom:40px}
.clean-section-title{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px}
.clean-section-title h2{font-size:26px;line-height:1.4;margin:0 0 8px;color:#3c4043}
.clean-section-title p{font-size:14px;margin:0;color:#707985}
.clean-section-title>a{font-size:14px;white-space:nowrap}
.clean-service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.clean-service-grid article{background:#fff;border:1px solid #e6eaf0;border-radius:8px;padding:24px}
.clean-service-grid h3{font-size:18px;margin:0 0 12px;font-weight:500}
.clean-service-grid p{font-size:14px;line-height:1.9;margin:0;color:#677385}
.clean-service-grid a{display:inline-block;font-size:14px;margin-top:14px}
.clean-faq{background:#fff;padding:40px 0 44px}
.clean-faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}
.clean-faq-column details{border-bottom:1px solid #e4e8ee}
.clean-faq-column summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;cursor:pointer;font-size:15px;line-height:1.6;color:#3c4043}
.clean-faq-column summary::-webkit-details-marker{display:none}
.clean-faq-column summary span{position:relative;width:14px;height:14px;flex-shrink:0}
.clean-faq-column summary span:before,.clean-faq-column summary span:after{content:'';position:absolute;background:#7a8a9e;top:6px;left:1px;width:12px;height:2px}
.clean-faq-column summary span:after{transform:rotate(90deg)}
.clean-faq-column details[open] summary{color:#1a73e8}
.clean-faq-column details[open] summary span:after{display:none}
.clean-faq-column details>p{font-size:14px;color:#677385;line-height:1.9;margin:0;padding:0 28px 20px 0}
.clean-faq-column summary:focus-visible{outline:2px solid #1a73e8;outline-offset:3px;border-radius:3px}
@media(max-width:767px){.clean-lower-inner{padding-top:28px;padding-bottom:28px}.clean-section-title{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:20px}.clean-section-title h2{font-size:23px}.clean-service-grid,.clean-faq-grid{grid-template-columns:1fr;gap:14px}.clean-faq-grid{gap:0}.clean-service-grid article{padding:20px}.clean-faq{padding:28px 0}.clean-faq-column summary{padding:18px 0}}