/* ===== 基础布局 ===== */
html{scroll-behavior:auto}
body{background-color:#f5f5f5;font-family:"Microsoft YaHei",sans-serif;padding-top:0;scroll-behavior:auto;overscroll-behavior:contain}

/* ===== 头部导航 ===== */
.site-header{background:#f5f5f5;padding:5px 0;margin-bottom:5px}
.header-content{background:linear-gradient(135deg,#d81e06 0%,#ff3333 100%);border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1);padding:6px 10px;margin:0;position:relative}
.site-logo{display:flex;align-items:center;text-decoration:none;color:#fff}
.site-logo:hover{color:#fff;text-decoration:none}
.logo-icon{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#ff4444 0%,#d81e06 50%,#aa1505 100%);display:flex;align-items:center;justify-content:center;margin-right:8px;box-shadow:0 4px 12px rgba(216,30,6,.4),inset 0 -5px 10px rgba(0,0,0,.2);position:relative}
.logo-icon::before{content:'';position:absolute;top:8px;left:12px;width:15px;height:8px;background:rgba(255,255,255,.3);border-radius:50%;filter:blur(4px)}
.logo-icon .logo-text{font-size:24px;font-weight:bold;color:#fff;text-shadow:1px 1px 2px rgba(0,0,0,.5);font-family:Arial,sans-serif}
.site-title{font-size:16px;font-weight:bold;margin:0;color:#fff;text-shadow:1px 1px 2px rgba(0,0,0,.3)}
.header-info{text-align:right;color:rgba(255,255,255,.9);font-size:16px}

/* ===== 广告位 ===== */
.ad-container{background-color:#fff;padding:0;text-align:center;margin-bottom:8px;border-radius:6px;box-shadow:0 1px 3px rgba(0,0,0,.08);overflow:hidden}
.ad-container a{display:block}
.ad-container img{width:100%;height:auto;display:block;cursor:pointer;object-fit:contain;object-position:center}
@media (max-width:576px){.ad-container{margin-bottom:6px;border-radius:4px}}

/* ===== 开奖卡片 ===== */
.lottery-card{background-color:#fff;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,.1);padding:15px;margin-bottom:10px}
.countdown{font-size:1.2rem;font-weight:bold;color:#d81e06}

/* ===== 导航标签 ===== */
.nav-tabs .nav-link{font-weight:bold;color:#555;border:none;border-bottom:3px solid transparent}
.nav-tabs .nav-link.active{color:#d81e06;background:transparent;border-bottom:3px solid #d81e06}

/* ===== 数字球样式 ===== */
.ball{display:inline-block;width:40px;height:40px;line-height:40px;text-align:center;border-radius:50%;color:#fff;font-weight:bold;margin:0 5px}
.red-ball{background-color:#d81e06}
.green-ball{background-color:#07c160}
.blue-ball{background-color:#10aeff}
.ball-large,.number-circle-medium,.ball-small{display:inline-block;width:32px;height:32px;line-height:32px;text-align:center;border-radius:50%;color:#fff;font-weight:bold;margin:0 2px;font-size:14px}
.number-circle{display:inline-block;width:35px;height:35px;line-height:35px;text-align:center;border-radius:50%;color:#fff;font-weight:bold;margin:0 2px}
.number-circle-small{display:inline-block;width:24.3px;height:24.3px;line-height:18.9px;text-align:center;border-radius:50%;color:#fff;font-weight:bold;margin:0 1px;font-size:13.5px;padding:2.7px}
.number-blue-all{background-color:#10aeff}
.number-red{background-color:#d81e06}
.number-blue{background-color:#10aeff}
.number-green{background-color:#07c160}
.number-gray{background-color:#888}

/* ===== 走势样式 ===== */
.trend-red,.trend-green{background-color:#d81e06;color:#fff;font-weight:bold;padding:2px 4px;margin:1px;font-size:10px;display:inline-block;min-width:16px;text-align:center}
.trend-green{background-color:#07c160}
.trend-oval{border-radius:8px;padding:2px 6px;min-width:20px}
.trend-double{border-radius:8px;padding:2px 3px;min-width:24px;white-space:nowrap}

/* ===== 开奖号码表格 ===== */
.result-table{width:100%;font-size:.9rem}
.result-table th{background-color:#f8f9fa;text-align:center;padding:8px}
.result-table td{text-align:center;padding:8px;border-bottom:1px solid #eee}
.result-table tr:hover{background-color:#f8f9fa}

/* 间隔行 */
.interval-row{background-color:#f8f9fa;border-top:2px solid #dee2e6;border-bottom:1px solid #dee2e6}
.interval-row td{padding:4px 2px;font-size:9px;color:#6c757d;text-align:center;vertical-align:middle}

/* ===== 未开期数 ===== */
.unopened-container{background-color:#fff;border-radius:5px;padding:10px;margin-top:15px}
.unopened-row{display:flex;margin-bottom:6px;align-items:center}
.unopened-item{flex:1;text-align:center;padding:6px;border-radius:3px;background-color:#f8f9fa;margin:0 2px;font-size:14.4px;display:flex;flex-direction:column;justify-content:center}
.unopened-type{font-weight:bold;color:#333;text-align:center;font-size:14.4px;margin-bottom:4px}
.unopened-count{font-weight:bold;font-size:14.4px;text-align:center}
.unopened-header{display:flex;margin-bottom:8px;font-weight:bold}
.unopened-header-item{flex:1;text-align:center;padding:3px;background-color:#f0f0f0;border-radius:3px;margin:0 2px;font-size:11px}

/* ===== 分页 ===== */
.pagination{justify-content:center;margin-top:20px}

/* ===== 动画 ===== */
.animate-ball{animation:rotate 2s infinite linear;opacity:.8}
@keyframes rotate{0%{transform:translateY(0) rotate(0)}50%{transform:translateY(-10px) rotate(180deg)}100%{transform:translateY(0) rotate(360deg)}}
.spinning{animation:ballScroll .8s infinite ease-in-out;opacity:.8}
@keyframes ballScroll{0%,50%,100%{transform:translateY(0);opacity:.8}25%{transform:translateY(-15px);opacity:.5}75%{transform:translateY(15px);opacity:.5}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}

/* ===== SEO底部 ===== */
.footer-seo{background-color:#fff;padding:15px;border-radius:5px;box-shadow:0 2px 4px rgba(0,0,0,.1);margin-top:20px}
.seo-keywords{text-align:center;color:#666;font-size:.9rem;line-height:1.6}

/* ===== 屏幕阅读器专用 ===== */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}

/* ===== 刮奖按钮 ===== */
.scratch-btn{background:linear-gradient(135deg,#e91e63 0%,#f06292 100%);color:#fff;border:none;border-radius:20px;padding:6px 16px;font-size:14.4px;font-weight:bold;cursor:pointer;box-shadow:0 2px 6px rgba(233,30,99,.4);transition:all .2s ease;display:inline-flex;align-items:center;gap:4px}
.scratch-btn:hover{background:linear-gradient(135deg,#f06292 0%,#e91e63 100%);transform:translateY(-1px);box-shadow:0 3px 8px rgba(233,30,99,.6)}
.scratch-btn:active{transform:translateY(0)}
.scratch-btn .icon{font-size:14px}

/* ===== 刮刮卡弹窗 ===== */
.scratch-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.85);display:flex;justify-content:center;align-items:flex-start;padding-top:80px;z-index:1000}
.scratch-modal{background:#fff;border-radius:15px;width:700px;max-width:95vw;box-shadow:0 10px 30px rgba(0,0,0,.3);overflow:hidden}
.scratch-header{background:linear-gradient(135deg,#e91e63 0%,#f06292 100%);color:#fff;padding:15px 20px;display:flex;justify-content:space-between;align-items:center}
.scratch-header h3{margin:0;font-size:18px}
.scratch-close{background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .2s}
.scratch-close:hover{background:rgba(255,255,255,.2)}
.scratch-close:focus{outline:none}
.scratch-content{padding:20px}
.scratch-info{display:flex;justify-content:space-between;margin-bottom:15px;font-size:14px}
.scratch-issue{color:#333;font-weight:bold}
.scratch-countdown{color:#e91e63;font-weight:bold}
.scratch-area{position:relative;margin:20px auto 15px;text-align:center;display:flex;flex-direction:column;align-items:center}
#scratchCanvas{border:2px solid #ddd;border-radius:8px;cursor:crosshair;display:block;position:relative;z-index:2}
.scratch-result{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;pointer-events:none;border-radius:8px;z-index:0;background:#fff}
.scratch-lottery-numbers{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px}
.scratch-number{display:inline-block;width:42px;height:42px;line-height:42px;text-align:center;border-radius:50%;background:none;color:#333;font-weight:bold;font-size:20px;border:2px solid #333}
.scratch-sum{display:inline-block;width:42px;height:42px;line-height:42px;text-align:center;border-radius:50%;background:none;font-weight:bold;font-size:20px;border:2px solid}
.scratch-sum-red{color:#d81e06;border-color:#d81e06}
.scratch-sum-blue{color:#10aeff;border-color:#10aeff}
.scratch-sum-green{color:#07c160;border-color:#07c160}
.scratch-sum-gray{color:#888;border-color:#888}
.scratch-equals{font-size:22px;font-weight:bold;color:#333;margin:0 5px}
.waiting-text,.drawing-text{color:#666;font-size:16px;font-weight:bold}
.drawing-text{color:#e91e63;animation:pulse 1.5s infinite}
.scratch-buttons{text-align:center;border-top:1px solid #eee;margin-top:15px;padding-top:15px}
.scratch-buttons .scratch-btn{min-width:100px;max-width:120px;background:linear-gradient(135deg,#e91e63 0%,#f06292 100%);box-shadow:0 2px 6px rgba(233,30,99,.4);text-align:center;display:inline-block;padding:8px 16px}
.scratch-buttons .scratch-btn:hover{background:linear-gradient(135deg,#f06292 0%,#e91e63 100%);transform:translateY(-1px);box-shadow:0 3px 8px rgba(233,30,99,.6)}
.refresh-btn{background:linear-gradient(135deg,#e91e63 0%,#f06292 100%);color:#fff;border:none;border-radius:8px;padding:8px 16px;font-size:14px;font-weight:bold;cursor:pointer;transition:all .2s ease}
.refresh-btn:hover{background:linear-gradient(135deg,#f06292 0%,#e91e63 100%);transform:translateY(-1px);box-shadow:0 3px 8px rgba(233,30,99,.3)}

/* ===== 移动端适配 ===== */
@media (max-width:768px){
    .scratch-modal{width:380px;margin:10px}
    .scratch-header{padding:10px 15px}
    .scratch-header h3{font-size:16px;margin:0}
    .scratch-content{padding:10px 15px}
    .scratch-info{flex-direction:column;gap:3px;text-align:center;margin-bottom:10px;font-size:13px}
    .scratch-area{margin:10px auto}
    #scratchCanvas{width:320px;height:240px}
    .scratch-buttons{margin-top:10px;padding-top:10px}
    .scratch-buttons .scratch-btn{font-size:13px;padding:6px 12px;min-width:80px;max-width:100px}
    .result-table{font-size:.75rem}
    .result-table th,.result-table td{padding:4px 2px}
    .ball{width:24px;height:24px;line-height:24px;font-size:11px;margin:0 1px}
    .nav-tabs .nav-link{padding:.4rem .5rem;font-size:.82rem}
    .unopened-item{font-size:12.5px!important;padding:4px 2px}
    .unopened-type{font-size:12.5px;margin-bottom:2px}
    .unopened-count{font-size:12.5px}
    .unopened-header-item{font-size:10px;padding:2px}
}