.page-xo-so{color:#333333;background:#FFFFFF;font-family:Arial,Helvetica,sans-serif;line-height:1.7}.page-xo-so__container{max-width:1200px;width:100%;margin:0 auto;padding:0 16px;box-sizing:border-box}.page-xo-so__hero-section{padding-top:10px;padding-bottom:32px;background:linear-gradient(180deg,#EAF6FC 0%,#FFFFFF 100%)}.page-xo-so__hero-container{max-width:1200px;width:100%;margin:0 auto;padding:0 16px;box-sizing:border-box;display:flex;flex-direction:column;gap:20px}.page-xo-so__hero-image-wrap{width:100%}.page-xo-so__hero-image{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block;border-radius:14px;box-shadow:0 10px 30px rgba(38,169,224,0.18);max-width:100%}.page-xo-so__hero-content{width:100%;color:#1F2937}.page-xo-so__main-title{font-weight:800;line-height:1.3;letter-spacing:0.2px;color:#0F5C86;margin:0 0 12px 0;max-width:900px}.page-xo-so__hero-desc{color:#333333;margin:0 0 18px 0;max-width:820px}.page-xo-so__hero-actions{display:flex;flex-wrap:wrap;gap:12px}.page-xo-so__btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:700;text-decoration:none;text-align:center;box-sizing:border-box;max-width:100%;white-space:normal;word-wrap:break-word;transition:transform 0.2s ease,opacity 0.2s ease}.page-xo-so__btn--primary{background:#26A9E0;color:#FFFFFF;border:2px solid #26A9E0}.page-xo-so__btn--secondary{background:#EA7C07;color:#FFFFFF;border:2px solid #EA7C07}.page-xo-so__btn--ghost{background:#FFFFFF;color:#0F5C86;border:2px solid #26A9E0}.page-xo-so__btn:hover{transform:translateY(-2px);opacity:0.95}.page-xo-so__intro-section{padding:36px 0 12px 0}.page-xo-so__section-title{color:#0F5C86;font-size:1.6rem;line-height:1.35;margin:0 0 16px 0;font-weight:800}.page-xo-so__text{color:#333333;margin:0 0 14px 0}.page-xo-so__types-section{padding:28px 0}.page-xo-so__types-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}.page-xo-so__type-card{background:#FFFFFF;border:1px solid #D7ECF6;border-radius:12px;overflow:hidden;box-shadow:0 6px 18px rgba(15,92,134,0.08);display:flex;flex-direction:column}.page-xo-so__type-image{width:100%;height:auto;aspect-ratio:2/3;object-fit:cover;display:block;max-width:100%}.page-xo-so__type-title{font-size:1rem;color:#0F5C86;margin:10px 12px 6px 12px;font-weight:700}.page-xo-so__type-text{font-size:0.9rem;color:#333333;margin:0 12px 14px 12px}.page-xo-so__howto-section{padding:32px 0;background:#F3FAFE}.page-xo-so__steps-list{margin:0;padding:0 0 0 20px;color:#333333}.page-xo-so__step-item{margin-bottom:18px}.page-xo-so__step-title{color:#0F5C86;font-size:1.05rem;margin:0 0 6px 0;font-weight:700}.page-xo-so__step-text{margin:0}.page-xo-so__cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.page-xo-so__compare-section{padding:32px 0}.page-xo-so__table-wrap{width:100%;overflow-x:auto;border:1px solid #D7ECF6;border-radius:12px}.page-xo-so__table{width:100%;border-collapse:collapse;min-width:560px;background:#FFFFFF}.page-xo-so__table th{background:#26A9E0;color:#FFFFFF;text-align:left;padding:12px;font-size:0.95rem}.page-xo-so__table td{padding:12px;border-top:1px solid #E3F1F9;color:#333333;font-size:0.93rem}.page-xo-so__safety-section{padding:32px 0;background:#F9FDFF}.page-xo-so__safety-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.page-xo-so__safety-card{background:#FFFFFF;border:1px solid #D7ECF6;border-radius:12px;overflow:hidden;box-shadow:0 6px 18px rgba(15,92,134,0.08)}.page-xo-so__safety-image{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block;max-width:100%}.page-xo-so__safety-title{color:#0F5C86;font-size:1.05rem;margin:12px 14px 6px 14px;font-weight:700}.page-xo-so__safety-text{margin:0 14px 16px 14px;font-size:0.95rem;color:#333333}.page-xo-so__faq-section{padding:32px 0}.page-xo-so__faq-list{display:flex;flex-direction:column;gap:10px}.page-xo-so__faq-item{border:1px solid #D7ECF6;border-radius:10px;background:#FFFFFF}.page-xo-so__faq-question{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;cursor:pointer;font-weight:700;color:#0F5C86;list-style:none}.page-xo-so__faq-question::-webkit-details-marker{display:none}.page-xo-so__faq-answer{padding:0 16px 14px 16px;color:#333333;font-size:0.95rem}.page-xo-so__faq-answer p{margin:0}.page-xo-so__related-section{padding:32px 0 48px 0}.page-xo-so__related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.page-xo-so__related-card{display:block;text-decoration:none;background:#FFFFFF;border:1px solid #D7ECF6;border-radius:12px;overflow:hidden;box-shadow:0 6px 18px rgba(15,92,134,0.08);transition:transform 0.2s ease}.page-xo-so__related-card:hover{transform:translateY(-3px)}.page-xo-so__related-image{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block;max-width:100%}.page-xo-so__related-title{display:block;padding:12px 14px;color:#0F5C86;font-weight:700;font-size:0.97rem}.page-xo-so a:focus-visible{outline:3px solid #EA7C07;outline-offset:2px}@media (max-width:1024px){.page-xo-so__types-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.page-xo-so__related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:768px){.page-xo-so{max-width:100%;overflow-x:hidden}.page-xo-so__hero-section{padding-top:10px;padding-bottom:24px}.page-xo-so__hero-container{padding:0 14px}.page-xo-so__hero-image{width:100%;height:auto;max-width:100%;border-radius:10px}.page-xo-so__hero-actions{flex-direction:column;align-items:stretch}.page-xo-so__btn{width:100%;max-width:100%}.page-xo-so__types-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.page-xo-so__safety-grid{grid-template-columns:1fr}.page-xo-so__related-grid{grid-template-columns:1fr}.page-xo-so__section-title{font-size:1.3rem}.page-xo-so img{max-width:100%!important;height:auto!important}.page-xo-so__table-wrap{overflow-x:auto}.page-xo-so__cta-row{flex-direction:column;align-items:stretch}.page-xo-so__container{padding:0 14px}}