:root{--primary: #FF6B35;--primary-dark: #E55A2B;--primary-light: #FF8559;--dark-bg: #1A1A2E;--dark-bg-light: #16213E;--white: #FFFFFF;--text-primary: #1A1A2E;--text-secondary: #6B7280;--text-light: #9CA3AF;--bg-gray: #F9FAFB;--border: #E5E7EB;--success: #10B981;--warning: #F59E0B}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{min-height:100%}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Source Han Sans SC,Noto Sans CJK SC,sans-serif;font-size:16px;color:var(--text-primary);background-color:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{text-decoration:none;color:var(--primary);transition:color .3s}a:hover{color:var(--primary-dark)}img{max-width:100%;height:auto}ul,ol{list-style:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .6s ease forwards}.swiper-pagination-bullet{background:#ffffff80;opacity:1}.swper-pagination-bullet-active{background:var(--primary)}.swiper-button-next,.swiper-button-prev{color:#fff9}.swiper-button-next:hover,.swiper-button-prev:hover{color:#fff}@media (max-width: 768px){nav{display:none!important}.mobile-menu-btn{display:flex!important}.banner-title{font-size:28px!important}.banner-subtitle{font-size:16px!important}.footer-grid{grid-template-columns:repeat(2,1fr)!important;gap:24px!important}.footer-contact{justify-content:center!important}}@media (max-width: 480px){body{font-size:14px}.banner-title{font-size:24px!important}.banner-subtitle{font-size:14px!important}.footer-grid{grid-template-columns:1fr!important}}.ant-btn-primary{background:var(--primary);border-color:var(--primary)}.ant-btn-primary:hover{background:var(--primary-dark)!important;border-color:var(--primary-dark)!important}.ant-segmented .ant-segmented-item-selected{background:var(--primary);color:#fff}.ant-steps-item-finish .ant-steps-item-icon{border-color:var(--primary)}.ant-steps-item-finish .ant-steps-item-icon .ant-steps-icon{color:var(--primary)}.ant-steps-item-process .ant-steps-item-icon{background:var(--primary);border-color:var(--primary)}