.ocm-why{padding:64px 0 30px}.ocm-why-grid{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.ocm-why-card{background:var(--paper);border:1px solid rgba(38,32,28,.14);border-radius:14px;padding:26px 24px;box-shadow:0 2px 4px rgba(38,32,28,.05)}.ocm-why-card h3{font-size:19px;font-weight:700;margin:0 0 8px}.ocm-why-card p{font-size:15px;line-height:1.6;color:var(--ink-soft);margin:0}.ocm-steps{padding:54px 0 20px}.ocm-steps-grid{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.ocm-step-card{background:var(--paper);border:1px solid rgba(38,32,28,.14);border-radius:14px;padding:30px 28px;box-shadow:0 2px 4px rgba(38,32,28,.05)}.ocm-step-no{font-family:var(--font-display);font-size:38px;font-weight:700;color:var(--red);line-height:1}.ocm-step-word{display:block;font-family:var(--font-hand);font-size:30px;color:var(--ink);margin:6px 0 8px}.ocm-step-card p{font-size:15px;line-height:1.6;color:var(--ink-soft);margin:0}.ocm-more{text-align:center;margin:26px 0 0;font-size:15px}.ocm-more a{font-weight:700;color:var(--red);text-decoration:none}.rpc-checklist,.rpc-example{padding:64px 0}.rpc-table-wrap{max-width:960px;margin:28px auto 0;overflow-x:auto;border:1px solid rgba(38,32,28,.14);border-radius:14px;background:var(--paper)}.rpc-table{width:100%;min-width:650px;border-collapse:collapse;text-align:left}.rpc-table td,.rpc-table th{padding:16px 18px;border-bottom:1px solid rgba(38,32,28,.1);vertical-align:top}.rpc-table th{color:var(--red);font-size:14px;letter-spacing:.06em;text-transform:uppercase}.rpc-table tbody tr:last-child td{border-bottom:0}.rpc-checklist-grid{max-width:880px;margin:28px auto 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;list-style:none}.rpc-checklist-grid li{padding:18px 18px 18px 48px;position:relative;border:1px solid rgba(38,32,28,.14);border-radius:12px;background:var(--paper)}.rpc-checklist-grid li:before{content:"✓";position:absolute;left:18px;color:var(--red);font-weight:800}@media (max-width:700px){.rpc-checklist-grid{grid-template-columns:1fr}}.ocm-more a:hover{text-decoration:underline}.ocm-faq{padding:54px 0 60px;margin-top:34px}.ocm-faq-list{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:12px}.ocm-faq-item{background:var(--paper);border:1px solid rgba(38,32,28,.14);border-radius:12px;box-shadow:0 2px 4px rgba(38,32,28,.05)}.ocm-faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-weight:700;font-size:16px}.ocm-faq-item summary::-webkit-details-marker{display:none}.ocm-faq-plus{color:var(--red);font-size:22px;line-height:1;transition:transform .15s ease}.ocm-faq-item[open] .ocm-faq-plus{transform:rotate(45deg)}.ocm-faq-item p{margin:0;padding:0 22px 18px;line-height:1.6}.ocm-faq-item p,.ocm-faq-more{font-size:15px;color:var(--ink-soft)}.ocm-faq-more{text-align:center;margin:20px 0 0}.ocm-faq-more a{font-weight:700;color:var(--red)}@media (max-width:900px){.ocm-why-grid{grid-template-columns:repeat(2,1fr);max-width:560px}.ocm-steps-grid{grid-template-columns:1fr;max-width:460px}.vs-choose-grid{grid-template-columns:1fr;max-width:560px}}@media (max-width:480px){.ocm-why-grid{grid-template-columns:1fr;max-width:320px}}