*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--primary: #07c160;--primary-dark: #06ad56;--primary-light: #e8f8ef;--danger: #ee0a24;--warning: #ff976a;--text: #333333;--text-secondary: #666666;--text-muted: #999999;--border: #ebedf0;--bg: #f7f8fa;--white: #ffffff;--shadow: 0 2px 12px rgba(0, 0, 0, .08);--radius: 12px;--radius-sm: 8px;--max-width: 1200px}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}ul,ol{list-style:none}img{max-width:100%;display:block}button{border:none;background:none;cursor:pointer;font-family:inherit}input,textarea{font-family:inherit;font-size:inherit}.app-header{position:sticky;top:0;z-index:100;background:var(--white);border-bottom:1px solid var(--border);box-shadow:0 1px 4px #0000000a}.header-inner{max-width:var(--max-width);margin:0 auto;padding:0 16px;height:56px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:700;color:var(--primary)}.logo-icon{font-size:28px}.logo-text{letter-spacing:1px}.header-nav{display:flex;gap:24px}.nav-item{font-size:14px;color:var(--text-secondary);transition:color .2s;position:relative}.nav-item:hover,.nav-item.router-link-active{color:var(--primary)}.nav-item.router-link-active:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--primary);border-radius:1px}.menu-toggle{display:none;flex-direction:column;gap:5px;padding:8px}.menu-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:1px;transition:all .2s}.mobile-nav{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#00000080}.mobile-nav-content{position:absolute;top:56px;left:0;right:0;background:var(--white);padding:16px;display:flex;flex-direction:column;gap:4px}.mobile-nav-item{display:block;padding:12px 8px;font-size:16px;border-radius:var(--radius-sm);color:var(--text)}.mobile-nav-item:active{background:var(--bg)}.mobile-nav-item.router-link-active{color:var(--primary);background:var(--primary-light)}.app-main{min-height:calc(100vh - 336px)}.app-footer{background:#2c2c2c;color:#ccc;padding:40px 16px 24px;margin-top:60px}.footer-inner{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.footer-section h4{color:var(--white);font-size:15px;margin-bottom:12px;font-weight:600}.footer-section p,.footer-section a{display:block;font-size:13px;color:#aaa;line-height:2}.footer-section a:hover{color:var(--primary)}.footer-bottom{grid-column:1 / -1;border-top:1px solid #444;padding-top:20px;margin-top:8px;text-align:center;font-size:12px;color:#888;line-height:2}.footer-bottom a{color:#888}.footer-bottom a:hover{color:var(--primary)}.page-container{max-width:var(--max-width);margin:0 auto;padding:20px 16px}.page-title{font-size:24px;font-weight:700;color:var(--text);margin-bottom:24px;text-align:center}.fade-enter-active,.fade-leave-active{transition:opacity .25s ease}.fade-enter-from,.fade-leave-to{opacity:0}@media(max-width:768px){.header-nav{display:none}.menu-toggle{display:flex}.mobile-nav{display:block}.footer-inner{grid-template-columns:1fr 1fr}}@media(max-width:480px){.footer-inner{grid-template-columns:1fr}}