*,*::before,*::after{box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%}body{margin:0;padding:0;font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;font-size:15px;line-height:1.8;color:#333;background:#fff;word-wrap:break-word}.page-wrapper{max-width:1200px;margin:0 auto;padding:0 20px;min-height:100vh;display:flex;flex-direction:column}.site-header{border-bottom:2px solid #993300;padding:14px 0;margin-bottom:20px}.site-notice{background:#fffbe6;border-bottom:1px solid #ffe58f;padding:8px 0;overflow:hidden;white-space:nowrap}.site-notice-content{display:inline-block;padding-left:100%;animation:marquee 20s linear infinite;color:#993300;font-size:14px;font-weight:bold}.site-notice-content a{color:#993300;text-decoration:none}@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}.top-nav{text-align:center;font-size:18px;line-height:2}.top-nav a{color:#0000FF;text-decoration:none;margin:0 2px}.top-nav a:hover{text-decoration:underline;color:#993300}.top-nav a.active{color:#993300;font-weight:bold}.top-nav .nav-sep{color:#999;margin:0 2px}.site-main{flex:1;padding:0 10px}.site-main p{margin:8px 0}.site-footer{border-top:1px solid #ddd;padding:16px 0;margin-top:30px;text-align:center !important;font-size:13px;color:#666;line-height:2;width:100%;display:block}.site-footer *{text-align:center !important}.site-footer a{color:#666;text-decoration:none}.site-footer a:hover{text-decoration:underline}.text-brand{color:#993300}.text-blue{color:#0000FF}.text-teal{color:#008080}.text-olive{color:#808000}.text-red{color:#FF0000}.text-gray{color:#808080}.text-dark{color:#333}.size-1{font-size:10px}.size-2{font-size:13px}.size-3{font-size:16px}.size-4{font-size:18px}.size-5{font-size:22px}.size-6{font-size:26px}.size-7{font-size:32px}.align-left{text-align:left}.align-center{text-align:center}.align-right{text-align:right}.site-main p,.site-main div{text-align:left}.content-section{margin-bottom:16px}.section-title{font-weight:bold;margin:12px 0 6px;padding-bottom:4px;border-bottom:1px dashed #ccc}.link-list{line-height:2}.link-list a{color:#0000FF;text-decoration:none}.link-list a:hover{text-decoration:underline;color:#993300}.link-list .sep{color:#999;margin:0 2px}.back-to-top{font-size:13px;color:#808080 !important;margin-left:8px}.directory-nav{background:#f9f6f0;border:1px solid #e0d5c0;border-radius:6px;padding:12px 16px;margin-bottom:20px;line-height:2}.directory-nav a{color:#0000FF;text-decoration:none;margin-right:8px;white-space:nowrap}.directory-nav a:hover{color:#993300;text-decoration:underline}.book-list p{margin:6px 0}@media (max-width:768px){.page-wrapper{padding:0 12px}.top-nav{font-size:15px}.size-5{font-size:18px}.size-6{font-size:22px}.size-7{font-size:26px}.directory-nav{font-size:14px}}@media (max-width:480px){body{font-size:14px}.top-nav{font-size:14px}}
/* 移动端增强 */
img{max-width:100%;height:auto}
table{max-width:100%;display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
@media (max-width:768px){.site-main{padding:0 8px}.top-nav{line-height:1.8;font-size:14px}.top-nav a{margin:0 1px;display:inline-block}.site-footer{font-size:12px;padding:12px 0}.size-4{font-size:16px}.size-5{font-size:17px}.size-6{font-size:20px}.size-7{font-size:24px}.directory-nav{padding:10px 12px;font-size:13px}}
@media (max-width:480px){.page-wrapper{padding:0 8px}.top-nav{font-size:13px;line-height:1.7}.site-notice-content{font-size:12px}.size-3{font-size:15px}.size-4{font-size:15px}.size-5{font-size:16px}.size-6{font-size:18px}.size-7{font-size:20px}h1{font-size:20px}h2{font-size:18px}}