.page-support{max-width:1200px;margin:0 auto;padding:0 16px;color:#F3F8FF;box-sizing:border-box}.page-support__hero{padding-top:10px;margin-top:0}.page-support__hero-image-wrap{width:100%;display:block}.page-support__hero-image{width:100%;max-width:1600px;height:auto;aspect-ratio:16/5;object-fit:cover;display:block;border-radius:12px;margin:0 auto}.page-support__hero-content{text-align:center;padding:16px 0 8px 0}.page-support__hero-title{font-weight:700;line-height:1.3;letter-spacing:0.5px;color:#F3F8FF;max-width:760px;margin:0 auto 8px auto;font-size:clamp(1.4rem, 2.5vw, 2.2rem)}.page-support__hero-desc{color:#AFC4E8;max-width:680px;margin:0 auto;font-size:1rem;line-height:1.6}.page-support__quick-help,.page-support__main{padding:16px 0 32px 0;margin-top:8px}.page-support__section-title{color:#F3F8FF;font-weight:700;font-size:1.5rem;line-height:1.3;margin:0 0 20px 0;letter-spacing:0.3px}.page-support__quick-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.page-support__quick-card,.page-support__faq-item{background-color:#10233F;border:1px solid #244D84;border-radius:12px;padding:20px;margin-bottom:16px}.page-support__card-title{color:#F3F8FF;font-weight:600;font-size:1.1rem;line-height:1.4;margin:0 0 8px 0}.page-support__quick-card p,.page-support__faq-answer p{color:#AFC4E8;font-size:0.95rem;line-height:1.6;margin:0 0 12px 0}.page-support__link{color:#4FA8FF;font-weight:600;text-decoration:none}.page-support__link:hover{color:#F2C14E}.page-support__button{display:inline-block;padding:10px 24px;background:linear-gradient(180deg,#2B73F6 0%,#1144A6 100%);color:#F3F8FF;border-radius:999px;font-weight:700;text-decoration:none;text-align:center;border:1px solid #244D84;max-width:100%;box-sizing:border-box}.page-support__main{display:flex;gap:24px;align-items:flex-start}.page-support__content{flex:1;min-width:0}.page-support__sidebar{width:300px;flex-shrink:0;background-color:#10233F;border:1px solid #244D84;border-radius:12px;padding:20px;position:sticky;top:20px}.page-support__article-list{list-style:none;padding:0;margin:0}.page-support__article-list li{border-bottom:1px solid #1B3357;padding:8px 0}.page-support__article-list li:last-child{border-bottom:none}.page-support__article-list a{color:#AFC4E8;text-decoration:none;font-size:0.9rem;line-height:1.4}.page-support__article-list a:hover{color:#4FA8FF}.page-support__faq-icon{float:right;font-size:1.2rem;font-weight:700;color:#4FA8FF}.page-support__faq-item summary{color:#F3F8FF;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.page-support__faq-item summary::-webkit-details-marker{display:none}.page-support__faq-item[open] summary .page-support__faq-icon{transform:rotate(45deg)}@media (max-width:1024px){.page-support__hero-image{aspect-ratio:16/5}.page-support__main{flex-direction:column}.page-support__sidebar{width:100%;position:static}}@media (max-width:768px){.page-support__hero-image{aspect-ratio:2/1}.page-support__quick-grid{grid-template-columns:1fr}.page-support__main{flex-direction:column}.page-support__sidebar{width:100%;position:static}.page-support img{max-width:100%;height:auto}.page-support__button{white-space:normal;word-wrap:break-word;width:100%}.page-support__quick-help,.page-support__main{padding:8px 0 24px 0}.page-support__content,.page-support__sidebar{min-width:0}.page-support__section-title{font-size:1.3rem}.page-support__hero-title{font-weight:700;line-height:1.3;letter-spacing:0.5px}}