.page-support{max-width:100%;color:#333;font-family:inherit}.page-support__hero{display:flex;flex-direction:column;align-items:center;width:100%;background:linear-gradient(180deg,#B71C1C 0%,#7A0E0E 100%);padding-top:12px}.page-support__hero-image-wrapper{width:100%;max-width:1200px;padding:0 16px;box-sizing:border-box}.page-support__hero-image{width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;display:block;border-radius:12px;border:1px solid #F2B544}.page-support__hero-content{width:100%;max-width:900px;padding:20px 16px;text-align:center;box-sizing:border-box}.page-support__hero-title{font-size:clamp(1.3rem,1.8vw,2rem);font-weight:700;line-height:1.4;color:#FFF5E1;margin:0 auto 12px;max-width:700px;letter-spacing:.2px}.page-support__hero-subtitle{font-size:1rem;color:#F4D34D;max-width:700px;margin:0 auto 18px;line-height:1.6}.page-support__hero-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:100%;overflow:hidden}.page-support__hero-actions .page-support__btn{max-width:100%;white-space:normal;word-wrap:break-word;box-sizing:border-box}.page-support__btn{display:inline-block;padding:12px 24px;border-radius:8px;font-weight:700;font-size:1rem;text-decoration:none;border:none;cursor:pointer;line-height:1.4;text-align:center;transition:transform .2s ease,box-shadow .2s ease;background:linear-gradient(180deg,#FFD86A 0%,#E6B800 100%);color:#333}.page-support__btn:hover{transform:translateY(-2px);box-shadow:0 6px 12px rgba(0,0,0,.3)}.page-support__btn--primary{box-shadow:0 4px 12px rgba(230,184,0,.4)}.page-support__btn--secondary{background:transparent;color:#FFF5E1;border:1px solid #F2B544}.page-support__btn--light{background:#FFF5E1;color:#B71C1C}.page-support__btn--submit{background:linear-gradient(180deg,#FFD86A 0%,#E6B800 100%);color:#333;font-weight:700}.page-support__cta-banner{background:linear-gradient(135deg,#7A0E0E 0%,#C91F17 100%);padding:32px 16px;margin:16px auto 0;width:100%;box-sizing:border-box;border-radius:14px}.page-support__cta-banner-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;max-width:1200px;margin:0 auto}.page-support__cta-banner-text{flex:1 1 400px;min-width:280px}.page-support__cta-banner-title{color:#FFF5E1;font-size:1.6rem;font-weight:800;margin-bottom:8px;line-height:1.3}.page-support__cta-banner-subtitle{color:#F4D34D;font-size:1rem;margin-bottom:16px}.page-support__cta-banner-image{width:100%;max-width:400px;height:auto;aspect-ratio:2/1;object-fit:contain;flex:0 1 400px}.page-support__intro{padding:40px 16px;width:100%;box-sizing:border-box}.page-support__intro-inner{max-width:960px;margin:0 auto}.page-support__intro-title{font-size:1.5rem;font-weight:700;color:#7A0E0E;text-align:center;margin-bottom:20px}.page-support__intro-text{color:#555;font-size:1rem;line-height:1.7;margin-bottom:14px}.page-support__channels{background-color:#B71C1C;padding:40px 16px;width:100%;box-sizing:border-box}.page-support__channels-inner{max-width:1100px;margin:0 auto}.page-support__channels-title{color:#FFF5E1;text-align:center;font-size:1.7rem;font-weight:700;margin-bottom:8px}.page-support__channels-title::after{content:"";display:block;width:80px;height:3px;background:linear-gradient(90deg,#F4D34D,#FFD86A);margin:10px auto 24px;border-radius:2px}.page-support__channels-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}.page-support__channel-card{background-color:#D32F2F;border:1px solid #F2B544;border-radius:12px;padding:24px;text-align:center;box-shadow:0 4px 15px rgba(0,0,0,.2);display:flex;flex-direction:column;align-items:center;gap:12px}.page-support__channel-card-title{color:#FFF5E1;font-size:1.3rem;font-weight:600;margin-bottom:8px}.page-support__channel-card-text{color:#D0DDE7;font-size:.95rem;line-height:1.6}.page-support__channel-card-hotline{color:#F4D34D;font-size:1.1rem;font-weight:bold}.page-support__faq{background:#FFF5E1;padding:32px 16px;width:100%;box-sizing:border-box}.page-support__faq-header{max-width:800px;margin:auto;text-align:center;padding-bottom:24px}.page-support__faq-title{color:#7A0E0E;font-size:1.7rem}.page-support__faq-intro{color:#555}.page-support__faq-list{max-width:960px;margin:0 auto}.page-support__faq-item{background:#D32F2F;margin-bottom:12px;border:1px solid #F2B544;border-radius:8px;overflow:hidden}.page-support__faq-item[open]{border-color:#F4D34D;box-shadow:0 0 12px rgba(244,211,77,.2)}.page-support__faq-question{list-style:none;padding:16px 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#F2B544}.page-support__security-tips-title{font-size:1.4rem;color:#FFF5E1}.page-support__security-tips-list{list-style:disc;color:#F4D34D;line-height:1.8;padding-left:20px;font-size:.9rem}.page-support__security-tips-image{width:100%;flex:1 1 300px;align-self:center;aspect-ratio:2/1;object-fit:cover;border-radius:12px}.page-support__contact-form{background-color:#7A0E0E;padding:32px 16px;width:100%;box-sizing:border-box}.page-support__contact-form-inner{max-width:800px;margin:0 auto;text-align:center}.page-support__contact-form-title{color:#FFF5E1;font-size:1.6rem}.page-support__contact-form-subtitle{color:#F4D34D;margin-bottom:20px}.page-support__form{background-color:#D32F2F;padding:24px;border-radius:12px;border:1px solid #F2B544;text-align:left}.page-support__form-group{margin-bottom:16px}.page-support__form-label{display:block;font-weight:600;margin-bottom:6px;color:#FFF5E1}.page-support__form-input{width:100%;padding:10px;border:1px solid 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