.page-support{background-color:var(--bg-light);color:#333333;font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;line-height:1.6;overflow-x:hidden}.page-support *,.page-support *::before,.page-support *::after{box-sizing:border-box;margin:0;padding:0}.page-support img{max-width:100%;height:auto}.page-support a{transition:color .3s ease, background-color .3s ease, transform .2s ease}.page-support__hero-section{padding-top:10px;padding-bottom:16px}.page-support__hero-inner{max-width:1200px;margin:0 auto;padding:0 16px}.page-support__hero-image-wrap{background:linear-gradient(135deg,#E53935 0%,#FF5A4F 100%);border-radius:16px;overflow:hidden;margin-bottom:16px}.page-support__hero-image{width:100%;height:auto;aspect-ratio:1020/300;object-fit:cover;display:block}.page-support__hero-content{display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;padding:8px 0}.page-support__hero-title{font-size:clamp(1.2rem, 3vw, 1.8rem);font-weight:800;line-height:1.3;color:#333333;letter-spacing:-0.02em;max-width:900px}.page-support__hero-desc{max-width:700px;color:#555555;text-align:center}.page-support__hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:8px;width:100%;max-width:100%;overflow:hidden}.page-support__btn{display:inline-block;padding:12px 32px;border-radius:999px;text-decoration:none;font-weight:700;text-align:center;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;line-height:1.3}.page-support__btn--primary{background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#ffffff;box-shadow:0 4px 15px rgba(229,57,53,0.3)}.page-support__btn--primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(229,57,53,0.45)}.page-support__btn--secondary{background:#ffffff;color:#E53935;border:2px solid #E53935}.page-support__btn--secondary:hover{background:#E53935;color:#ffffff}.page-support__intro-section{padding:32px 16px;background-color:#F5F7FA}.page-support__intro-inner{max-width:1000px;margin:0 auto;text-align:center} .page-support__intro-title{font-size:1.5rem;font-weight:700;color:#333333;margin-bottom:12px}.page-support__intro-text{color:#555555;max-width:800px;margin:0 auto}.page-support__channels-section{padding:48px 16px;background-color:#ffffff}.page-support__channels-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}.page-support__channel-card{background:#ffffff;border:1px solid #E0E0E0;border-radius:12px;padding:24px;text-align:center;transition:box-shadow .3s ease}.page-support__channel-card:hover{box-shadow:0 8px 24px rgba(0,0,0,0.08)}.page-support__channel-title{color:#E53935;font-size:1.15rem;margin-bottom:8px}.page-support__channel-desc{color:#555555;font-size:0.9rem;margin-bottom:8px}.page-support__channel-info{color:#333333;font-weight:600;font-size:0.95rem;margin-bottom:12px}.page-support__channel-link{display:inline-block;color:#E53935;text-decoration:none;font-weight:600;border-bottom:1px solid #FF5A4F;padding-bottom:2px}.page-support__channel-link:hover{color:#FF5A4F}.page-support__faq-section{padding:48px 16px;background-color:#F5F7FA}.page-support__faq-inner{max-width:900px;margin:0 auto}.page-support__faq-main-title{text-align:center;font-size:1.5rem;margin-bottom:24px;color:#333333}.page-support__faq-item{background:#ffffff;border:1px solid #E0E0E0;border-radius:12px;margin-bottom:12px;overflow:hidden}.page-support__faq-item summary{list-style:none}.page-support__faq-item summary::-webkit-details-marker{display:none}.page-support__faq-question{cursor:pointer;padding:16px 20px;font-weight:600;color:#333333;display:flex;justify-content:space-between;align-items:center;gap:12px;position:relative;padding-right:40px;transition:background-color .3s ease}.page-support__faq-question:hover{background-color:#ffeeee}.page-support__faq-question::after{content:'+';position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:1.5rem;font-weight:300;color:#E53935;transition:transform .3s ease}.page-support__faq-item[open] .page-support__faq-question::after{content:'−'}.page-support__faq-answer{padding:0 20px 16px;color:#555555;border-top:1px solid #f0f0f0}.page-support__faq-answer p{margin-top:12px}.page-support__faq-link{display:inline-block;margin-top:8px;color:#E53935;font-weight:600;text-decoration:none;border-bottom:1px solid #FF5A4F}.page-support__guide-section{padding:48px 16px}.page-support__guide-inner{max-width:1200px;margin:0 auto}.page-support__guide-main-title{text-align:center;font-size:1.5rem;margin-bottom:8px;color:#333333}.page-support__guide-desc{text-align:center;color:#555555;max-width:800px;margin:0 auto 32px}.page-support__guide-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}.page-support__guide-item{background:#ffffff;border:1px solid #E0E0E0;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;transition:transform .3s ease, box-shadow .3s ease}.page-support__guide-item:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,0.1)}.page-support__guide-figure{margin:0; background-color:#f8f8f8}.page-support__guide-figure img{width:100%;height:auto;aspect-ratio:800/400;object-fit:cover;display:block}.page-support__guide-content{padding:20px;display:flex;flex-direction:column;gap:8px;flex-grow:1}.page-support__guide-title{color:#333333;font-size:1rem;font-weight:700} .page-support__guide-text{color:#555555;font-size:0.9rem; flex-grow:1}.page-support__guide-link{display:inline-block;align-self:flex-start;color:#E53935;text-decoration:none;font-weight:700;font-size:0.9rem;border-bottom:1px solid #FF5A4F}.page-support__guide-link:hover{color:#FF5A4F}.page-support__notice-section{padding:32px 16px;background-color:#ffffff}.page-support__notice-inner{max-width:900px;margin:0 auto}.page-support__notice-title{text-align:center;font-size:1.25rem;margin-bottom:24px;color:#333333}.page-support__notice-list li{position:relative;padding:8px 0 8px 28px;color:#555555}.page-support__notice-list li::before{content:'!';position:absolute;left:0;top:8px;width:20px;height:20px;border-radius:50%;background:#E53935;color:#fff;font-weight:bold;text-align:center;line-height:20px;font-size:0.8rem}.page-support__cta-section{padding:32px 16px 48px} .page-support__cta-box{max-width:900px;margin:0 auto;background:linear-gradient(135deg,#E53935 0%,#FF5A4F 100%);border-radius:20px;padding:48px 32px;text-align:center;color:#ffffff}.page-support__cta-title{color:#ffffff;font-size:1.5rem;margin-bottom:8px}.page-support__cta-text{color:#ffffff;opacity:0.9;max-width:600px;margin:0 auto 24px}.page-support__cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;width:100%;max-width:100%;overflow:hidden}.page-support__cta-section .page-support__btn--secondary{background:transparent;border-color:#ffffff;color:#ffffff}.page-support__cta-section .page-support__btn--secondary:hover{background:#ffffff;color:#E53935}.page-support__cta-section .page-support__btn--primary{background:#ffffff;color:#E53935}.page-support__cta-section .page-support__btn--primary:hover{background:#fcd4d2;color:#E53935}.page-support__btn{min-width:160px}@media (max-width:900px){.page-support__hero-title{font-size:clamp(1.1rem, 2.5vw, 1.5rem)}.page-support__guide-list{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}}@media (max-width:768px){.page-support__hero-section{padding-top:0;padding-bottom:12px}.page-support__hero-inner{padding:0 12px}.page-support__hero-image-wrap{border-radius:12px}.page-support__hero-image{aspect-ratio:16/9; min-height:200px} .page-support__hero-content{padding:8px 0}.page-support__hero-desc{font-size:14px}.page-support__hero-actions{flex-direction:column;align-items:center}.page-support__btn{width:100%;align-self:center}.page-support__channels-grid{grid-template-columns:1fr}.page-support__guide-list{grid-template-columns:1fr;gap:16px}.page-support__guide-item{max-width:100%}.page-support img{max-width:100% !important;height:auto !important}.page-support__page-support{overflow-x:hidden} .page-support__notice-list li{font-size:14px;padding-left:24px}.page-support__notice-list li::before{width:18px;height:18px;line-height:18px;top:9px}.page-support__cta-box{padding:32px 16px}.page-support__cta-actions{flex-direction:column;align-items:center}.page-support__cta-actions .page-support__btn{width:100%}}@media (max-width:600px){.page-support__hero-image{aspect-ratio:2/1}.page-support__guide-figure img{aspect-ratio:800/400; object-fit:cover; max-width:100%}}