:root{--primary-color:#ff4d4f;--primary-hover:#ff7875;--text-primary:#1a1a1a;--text-secondary:#666;--text-light:#999;--bg-light:#f9f9f9;--bg-white:#fff;--bg-dark:#333;--border-color:#e5e5e5;--font-family:"PingFang SC", "苹方", "Microsoft YaHei", "微软雅黑", "Helvetica Neue", Arial, sans-serif;--spacing-xs:8px;--spacing-sm:16px;--spacing-md:24px;--spacing-lg:32px;--spacing-xl:48px;--spacing-xxl:64px;--border-radius-sm:4px;--border-radius-md:8px;--border-radius-lg:12px;--shadow-sm:0 2px 4px #0000001a;--shadow-md:0 4px 8px #0000001a;--shadow-lg:0 10px 30px #0000001a;--transition:all .3s ease;font:14px/1.6 var(--font-family);color:var(--text-primary);background-color:var(--bg-white);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@font-face{font-family:Inter;src:url(/fonts/Inter-Bold.woff2)format("woff2")}*{box-sizing:border-box;margin:0;padding:0}body{min-width:320px;min-height:100vh;margin:0}#app{width:100%;min-height:100vh}a{color:inherit;transition:var(--transition);text-decoration:none}button{cursor:pointer;transition:var(--transition);font-family:inherit}ul,ol{list-style:none}img{max-width:100%;height:auto}.container{max-width:1440px;padding:0 var(--spacing-md);margin:0 auto}h1,h2,h3,h4,h5,h6{color:var(--text-primary);margin-bottom:var(--spacing-sm);font-weight:700}h1{font-size:36px;line-height:1.2}h2{font-size:28px;line-height:1.3}h3{font-size:18px;line-height:1.4}p{color:var(--text-secondary);margin-bottom:var(--spacing-md);line-height:1.6}.btn-primary{background-color:var(--primary-color);color:#fff;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition);border:none;font-size:14px;font-weight:500}.btn-primary:hover{background-color:var(--primary-hover)}@media (width<=768px){:root{font-size:13px}h1{font-size:28px}h2{font-size:24px}.container{padding:0 var(--spacing-sm)}}.app[data-v-761d2508]{color:#333;flex-direction:column;min-height:100vh;font-family:PingFang SC,苹方,Microsoft YaHei,微软雅黑,Helvetica Neue,Arial,sans-serif;line-height:1.6;display:flex}.container[data-v-761d2508]{max-width:1440px;padding:0 20px}.main-content[data-v-761d2508]{flex:1;margin:0 auto}.header[data-v-761d2508]{z-index:100;background-color:#fff;position:sticky;top:0;box-shadow:0 2px 4px #0000001a}.header.plateform-header[data-v-761d2508]{background-color:#3c4242}.header-content[data-v-761d2508]{justify-content:space-between;align-items:center;padding:15px 0;display:flex}.logo[data-v-761d2508]{color:#000;align-items:center;gap:10px;font-size:18px;font-weight:700;text-decoration:none;display:flex}.logo img[data-v-761d2508]{width:163.25px;height:44px}.nav ul[data-v-761d2508]{gap:30px;margin:0;padding:0;list-style:none;display:flex}.nav a[data-v-761d2508]{color:#666;font-size:16px;text-decoration:none;transition:color .3s}.nav .login[data-v-761d2508]{color:#ffffffcd;cursor:pointer;background-color:#cff5f266;border-radius:32px;padding:9px 23.5px}.nav .login[data-v-761d2508]:hover{background-color:#0d9489}.nav a[data-v-761d2508]:hover,.nav a.active[data-v-761d2508]{color:#ff4d4f;font-weight:700}.plateform-header .nav a[data-v-761d2508]{color:#fff;padding:9px 23.5px}.plateform-header .nav a[data-v-761d2508]:hover,.plateform-header .nav a.active[data-v-761d2508]{color:#fff;background-color:#0d9489;border-radius:32px;font-weight:700}@media (width<=768px){.header-content[data-v-761d2508]{flex-direction:column;gap:15px;padding:15px}.nav ul[data-v-761d2508]{gap:15px}.footer-content[data-v-761d2508]{flex-direction:column;gap:40px}.qrcodes[data-v-761d2508]{justify-content:center}}