:root{--color-primary:#f0880a;--color-primary-dark:#d67408;--color-text:#222;--color-text-secondary:#666;--color-text-muted:#999;--color-border:#e5e6eb;--color-bg:#f5f6f8;--color-bg-white:#fff;--color-danger:#e5484d;--color-success:#30a46c;--color-warning:#f5a623;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--font-size-xs:11px;--font-size-sm:12px;--font-size-base:14px;--font-size-md:15px;--font-size-lg:17px;--font-size-xl:20px;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--header-height:48px;--tabbar-height:52px}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Microsoft YaHei,sans-serif;font-size:var(--font-size-base);color:var(--color-text);background:var(--color-bg);line-height:1.6}a{color:inherit;text-decoration:none}ol,ul{list-style:none}img{max-width:100%;display:block}button{font-family:inherit;border:none;background:none;cursor:pointer}input,select,textarea{font-family:inherit;font-size:var(--font-size-base)}.card{background:var(--color-bg-white);border-radius:var(--radius-md);padding:var(--space-lg)}.section{margin-bottom:var(--space-lg)}.section-title{display:flex;align-items:center;justify-content:space-between;font-size:var(--font-size-lg);font-weight:600;padding:var(--space-md) var(--space-lg);background:var(--color-bg-white)}.section-title a{font-weight:400;color:var(--color-text-secondary)}.empty,.section-title a{font-size:var(--font-size-sm)}.empty{padding:48px var(--space-lg);color:var(--color-text-muted)}.btn,.empty{text-align:center}.btn{display:inline-block;padding:8px 20px;border-radius:var(--radius-sm);font-size:var(--font-size-base)}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:active{background:var(--color-primary-dark)}.btn-primary:disabled{opacity:.5}.btn-ghost{border:1px solid var(--color-primary);color:var(--color-primary)}.form-item{margin-bottom:var(--space-lg)}.form-label{display:block;font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--space-sm)}.form-input{width:100%;padding:10px var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-sm);outline:none}.form-input:focus{border-color:var(--color-primary)}.form-textarea{width:100%;min-height:96px;padding:10px var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-sm);outline:none;resize:vertical}.form-textarea:focus{border-color:var(--color-primary)}.error-text{color:var(--color-danger);font-size:var(--font-size-sm);margin-top:var(--space-xs)}.rich-editor{border:1px solid var(--color-border);border-radius:var(--radius-sm);overflow:hidden;display:flex;flex-direction:column}.rich-editor .rich-editor-toolbar{border-bottom:1px solid var(--color-border)}.rich-editor .rich-editor-content{flex:1 1;overflow-y:auto}.rich-content{font-size:var(--font-size-md);line-height:1.8;word-break:break-word}.rich-content p{margin-bottom:var(--space-md)}.rich-content img{margin:var(--space-md) auto;border-radius:var(--radius-sm)}.rich-content a{color:var(--color-primary)}.rich-content table{width:100%;border-collapse:collapse;margin:var(--space-md) 0}.rich-content table td,.rich-content table th{border:1px solid var(--color-border);padding:var(--space-sm)}