*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;background:#f5f7fa;color:#1f2937}
a{color:inherit;text-decoration:none}
.topbar{height:64px;background:#111827;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:100}
.logo{font-size:19px;font-weight:700}
.topbar nav{display:flex;align-items:center;gap:20px;font-size:14px}
.topbar nav a{color:#d1d5db}
.topbar nav a:hover{color:#fff}
.user-info{color:#d1d5db}
.vip-badge{display:inline-block;padding:3px 8px;background:#f59e0b;color:#fff;border-radius:4px;font-size:11px;font-weight:700}
.container{max-width:1400px;margin:0 auto;padding:32px 24px 60px}
.hero{background:linear-gradient(135deg,#111827,#1f2937);color:#fff;border-radius:14px;padding:70px 60px;margin-bottom:30px}
.hero-content{max-width:720px}
.hero-tag{font-size:12px;letter-spacing:2px;color:#9ca3af;margin-bottom:20px}
.hero h1{font-size:48px;line-height:1.2;margin:0 0 24px}
.hero p{color:#d1d5db;line-height:1.8;font-size:16px}
.button{border:0;border-radius:7px;padding:10px 18px;cursor:pointer;display:inline-block;font-size:14px;transition:.15s}
.button:hover{opacity:.9}
.button.primary{background:#2563eb;color:#fff}
.button.secondary{background:#374151;color:#fff}
.button.danger{background:#dc2626;color:#fff}
.button.small{padding:6px 10px;font-size:12px}
.button.full{width:100%;margin-top:10px}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature-card{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:26px}
.feature-icon{font-size:12px;color:#2563eb;font-weight:700;margin-bottom:18px}
.feature-card h3{margin:0 0 12px}
.feature-card p{color:#6b7280;line-height:1.7;font-size:14px}
.notice{margin-top:24px;background:#fff;border-radius:10px;padding:30px}
.notice p{color:#6b7280;line-height:1.8}
.page-header{margin-bottom:24px}
.page-header h1{margin:0 0 8px;font-size:30px}
.page-header p{color:#6b7280;margin:0}
.panel{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:24px;margin-bottom:20px}
.auth-box{max-width:420px;margin:70px auto;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:35px}
.auth-box h1{margin-top:0}
.auth-box label{display:block;margin:18px 0 7px;font-size:14px;font-weight:600}
.auth-box input{width:100%}
.auth-footer{text-align:center;margin-top:22px;color:#6b7280;font-size:14px}
.auth-footer a{color:#2563eb}
input,select{border:1px solid #d1d5db;border-radius:6px;padding:9px 10px;background:#fff;font-size:14px;outline:none}
input:focus,select:focus{border-color:#2563eb}
.muted{color:#6b7280}
.flash{padding:12px 16px;border-radius:7px;margin-bottom:18px;font-size:14px}
.flash.success{background:#ecfdf5;color:#047857}
.flash.error{background:#fef2f2;color:#b91c1c}

/* 原有表单 */
.screen-form{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}
.form-item{display:flex;flex-direction:column;gap:7px}
.form-item label{font-size:13px;font-weight:600}
.full-width{grid-column:1/-1}

/* 股票筛选页面 */
.controls{margin:20px 0;background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:20px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.control-grid{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:16px 18px;align-items:end}
.control-grid>div{min-width:0}
.control-grid label{display:block;height:20px;margin-bottom:7px;font-size:13px;font-weight:600;color:#4b5563;white-space:nowrap}
.control-grid input,.control-grid select{width:100%;height:38px;box-sizing:border-box;padding:0 10px;border:1px solid #d9dde5;border-radius:6px;background:#fff;font-size:14px;outline:none}
.control-grid input:focus,.control-grid select:focus{border-color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.08)}
.controls button{height:38px;padding:0 28px;border:0;border-radius:6px;background:#2563eb;color:#fff;font-size:14px;cursor:pointer}
.controls button:hover{background:#1d4ed8}
.controls br{display:none}
.controls+.info,.controls+.warning{margin-top:16px}
.small{font-size:12px;color:#9ca3af;margin:6px 0 12px}
.warning{padding:12px 16px;background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;border-radius:7px}
.info{padding:16px;background:#f9fafb;color:#6b7280;border-radius:7px}
.result-header{display:flex;justify-content:space-between;align-items:center}

/* 筛选模块兼容样式 */
.filter-section{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:18px 20px;margin-bottom:16px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.section-title{font-size:16px;font-weight:600;color:#222;border-left:4px solid #2563eb;padding-left:10px;margin-bottom:16px}
.filter-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px 20px}
.filter-item label,.search-input label{display:block;font-size:13px;color:#666;margin-bottom:7px}
.filter-item input,.filter-item select,.search-input input{box-sizing:border-box;width:100%;height:38px;padding:0 10px;border:1px solid #d9dde5;border-radius:6px;background:#fff;font-size:14px;outline:none}
.filter-item input:focus,.filter-item select:focus,.search-input input:focus{border-color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.08)}
.input-unit{display:flex;align-items:center;gap:8px}
.input-unit input{flex:1}
.input-unit span{font-size:13px;color:#666}
.search-row{display:flex;align-items:end;gap:16px}
.search-input{flex:1}
.screen-button{height:38px;padding:0 28px;border:0;border-radius:6px;background:#2563eb;color:#fff;font-size:14px;cursor:pointer}
.screen-button:hover{background:#1d4ed8}

/* 普通表格 */
.table-wrap{overflow-x:auto;margin-top:16px}
table{width:100%;border-collapse:collapse;font-size:13px;background:#fff}
th{background:#f9fafb;font-weight:600;white-space:nowrap;color:#374151}
th,td{border-bottom:1px solid #e5e7eb;padding:11px 12px;text-align:left;white-space:nowrap}
tr:hover td{background:#fafafa}

/* 股票筛选结果表格 */
.stock-result{width:100%;overflow-x:auto}
.stock-result h1{font-size:28px;margin:0 0 8px;color:#111827}
.stock-result h2{font-size:20px;margin:28px 0 8px;color:#111827}
.stock-result p{font-size:13px;color:#6b7280;margin:6px 0 12px}
.data-table{width:100%;min-width:1100px;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid #e5e7eb;border-radius:8px;overflow:hidden;font-size:13px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.data-table thead th{position:sticky;top:64px;z-index:10;background:#f8fafc;color:#374151;font-size:13px;font-weight:700;text-align:center;padding:10px 12px;border-bottom:1px solid #dfe3e8;white-space:nowrap}
.data-table tbody td{height:42px;padding:7px 10px;text-align:center;vertical-align:middle;border-bottom:1px solid #edf0f2;border-right:1px solid #f0f1f3;white-space:nowrap;color:#374151}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table tbody td:last-child{border-right:0}
.data-table tbody tr:hover td{background:#f8fafc}
.data-table tbody td:first-child{font-weight:600;color:#111827}
.data-table tbody td span{display:inline-block;min-width:42px;line-height:1.2;transition:all .15s ease}
.data-table tbody tr:hover td span{transform:scale(1.03)}
.data-table th:nth-child(1),.data-table td:nth-child(1){min-width:80px}
.data-table th:nth-child(2),.data-table td:nth-child(2){min-width:90px}
.data-table th:nth-child(3),.data-table td:nth-child(3){min-width:95px}

/* 股票指标视觉强化 */
.data-table td .positive{font-weight:700}
.data-table td .negative{font-weight:700}
.data-table td .neutral{color:#374151;font-weight:500}

/* 筛选结果区域 */
.stock-result .warning{margin-top:16px}
.stock-result .info{margin-top:16px}
.stock-result .controls{margin-top:18px;margin-bottom:24px}
.stock-result .small{margin-top:0}

/* 会员 */
.member-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.member-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:30px}
.member-card.vip{border-color:#f59e0b}
.member-level{font-size:12px;font-weight:700;color:#6b7280}
.member-card h2{margin:12px 0}
.price{font-size:28px;font-weight:700;margin:20px 0}
.member-card li{margin:10px 0;color:#6b7280}
.inline-form{display:inline-flex;gap:5px;align-items:center}
.status-on{color:#059669}
.status-off{color:#dc2626}
.empty{text-align:center;color:#9ca3af;padding:60px 20px}
.error-panel{color:#b91c1c}
.error-text{color:#dc2626}
footer{background:#111827;color:#9ca3af;padding:25px;text-align:center;line-height:2;font-size:12px}

/* 移动端 */
@media(max-width:1200px){
    .control-grid{grid-template-columns:repeat(4,minmax(150px,1fr))}
    .data-table{min-width:1050px}
}
@media(max-width:1000px){
    .feature-grid{grid-template-columns:repeat(2,1fr)}
    .member-grid{grid-template-columns:1fr}
    .screen-form{grid-template-columns:repeat(2,1fr)}
    .filter-grid{grid-template-columns:repeat(3,1fr)}
    .control-grid{grid-template-columns:repeat(3,minmax(150px,1fr))}
    .data-table{min-width:1000px}
}
@media(max-width:700px){
    .topbar{height:auto;padding:15px;flex-direction:column;gap:12px}
    .topbar nav{flex-wrap:wrap;justify-content:center;gap:10px}
    .container{padding:20px 12px}
    .hero{padding:40px 25px}
    .hero h1{font-size:34px}
    .feature-grid{grid-template-columns:1fr}
    .screen-form{grid-template-columns:1fr}
    .full-width{grid-column:auto}
    .filter-grid{grid-template-columns:repeat(2,1fr)}
    .control-grid{grid-template-columns:repeat(2,minmax(130px,1fr));gap:14px}
    .data-table{min-width:950px}
    .data-table thead th{top:0}
}
@media(max-width:500px){
    .control-grid,.filter-grid{grid-template-columns:1fr}
    .controls{padding:16px}
    .control-grid label{white-space:normal}
    .stock-result h1{font-size:24px}
    .stock-result h2{font-size:18px}
    .data-table{font-size:12px}
}
.data-table{width:100%;border-collapse:collapse;font-size:13px;background:#fff}
.data-table th{background:#f9fafb;font-weight:600;white-space:nowrap;color:#374151}
.data-table th,.data-table td{border-bottom:1px solid #e5e7eb;padding:11px 12px;text-align:left;white-space:nowrap}
.data-table tr:hover td{background:#fafafa}
.data-table .metric-value{display:inline-block;vertical-align:middle;white-space:nowrap;transition:all .15s ease}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.dashboard,.platform-grid,.snapshot{margin-top:42px}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.section-title h2{margin:0}.section-title span{font-size:13px;color:#888}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-card,.tool-card{background:#fff;border:1px solid #eee;border-radius:12px;padding:22px}.stat-label{font-size:14px;color:#777}.stat-value{font-size:30px;font-weight:700;margin:10px 0}.stat-desc{font-size:13px;color:#999}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tool-card{display:block;color:inherit;text-decoration:none;transition:.2s}.tool-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.06)}.tool-no{font-size:13px;color:#999}.tool-card h3{margin:14px 0 8px}.tool-card p{font-size:14px;color:#777;line-height:1.7;min-height:48px}.tool-card span{font-size:13px}.snapshot table{width:100%}@media(max-width:800px){.stat-grid,.tool-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:500px){.stat-grid,.tool-grid{grid-template-columns:1fr}}
.upgrade-tip{margin-top:16px;padding:16px;text-align:center;background:#f7f7f7;border-radius:8px;color:#666}.upgrade-tip a{font-weight:700;text-decoration:none}
.signal-calendar{display:grid;grid-template-columns:repeat(10,1fr);gap:8px;margin-bottom:22px}.calendar-day{position:relative;padding:10px 4px;text-align:center;background:#fff;border:1px solid #eee;border-radius:7px;color:#555;text-decoration:none;font-size:12px}.calendar-day:hover,.calendar-day.active{border-color:#333}.calendar-day.locked{color:#aaa;background:#f7f7f7}.calendar-day small{display:block;font-size:9px;margin-top:3px}.signal-result-title{margin-top:20px}.upgrade-tip{margin-top:16px;padding:16px;text-align:center;background:#f7f7f7;border-radius:8px;color:#666}.upgrade-tip a{font-weight:700;text-decoration:none}@media(max-width:800px){.signal-calendar{grid-template-columns:repeat(5,1fr)}}
.signal-calendar{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 12px;margin-bottom:22px;scroll-behavior:smooth;-webkit-overflow-scrolling:touch}.calendar-day{flex:0 0 auto;min-width:82px;padding:10px 12px;text-align:center;background:#fff;border:1px solid #eee;border-radius:8px;color:#555;text-decoration:none;font-size:13px;white-space:nowrap}.calendar-day:hover{border-color:#333}.calendar-day.active{background:#222;color:#fff;border-color:#222}.calendar-day.locked{color:#aaa;background:#f7f7f7}.calendar-day small{display:block;font-size:9px;margin-top:3px}.signal-result-title{margin-top:20px}.upgrade-tip{margin-top:16px;padding:16px;text-align:center;background:#f7f7f7;border-radius:8px;color:#666}.upgrade-tip a{font-weight:700;text-decoration:none}
.calendar-wrap{display:flex;align-items:center;gap:8px}.calendar-wrap .signal-calendar{flex:1;margin-bottom:0}.calendar-arrow{width:36px;height:42px;border:1px solid #eee;background:#fff;border-radius:8px;font-size:24px;cursor:pointer;flex:0 0 auto}.calendar-arrow:hover{border-color:#333}
.snapshot-calendar-section{margin-top:28px}.calendar-panel{background:#fff;border:1px solid #e5e5e5;border-radius:10px;padding:20px}.calendar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.calendar-title{font-size:22px;font-weight:700}.calendar-nav{width:40px;height:40px;border:1px solid #ddd;background:#fff;border-radius:8px;font-size:28px;line-height:36px;cursor:pointer}.calendar-nav:hover{border-color:#333}.calendar-week,.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.calendar-week span{text-align:center;color:#888;font-size:13px;padding:8px 0}.calendar-cell{position:relative;min-height:72px;border:1px solid #eee;border-radius:8px;background:#fff;text-decoration:none;color:#333;padding:9px;display:flex;align-items:flex-start;justify-content:center}.calendar-cell:hover{border-color:#555;background:#fafafa}.calendar-cell.empty{border:0;background:transparent}.calendar-cell.weekend{background:#fafafa;color:#777}.calendar-cell.active{border:2px solid #222;background:#f5f5f5}.calendar-cell.locked{color:#aaa;background:#f8f8f8}.day-number{font-size:15px;font-weight:600}.signal-dot{position:absolute;bottom:13px;width:7px;height:7px;border-radius:50%;background:#222}.signal-count{position:absolute;bottom:5px;font-size:9px;color:#888}.day-lock{position:absolute;top:6px;right:7px;font-size:8px;color:#aaa}.calendar-legend{display:flex;gap:20px;margin-top:15px;font-size:12px;color:#888}.legend-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#222;margin-right:5px}.legend-lock{display:inline-block;font-size:9px;margin-right:5px}.upgrade-tip{text-align:center;padding:30px 15px;color:#666}.upgrade-title{font-size:18px;font-weight:700;color:#333;margin-bottom:8px}.upgrade-tip p{margin:8px 0 18px}.empty-state{text-align:center;padding:35px;color:#999}@media(max-width:700px){.calendar-panel{padding:12px}.calendar-cell{min-height:58px;padding:7px}.calendar-title{font-size:19px}.calendar-week,.calendar-grid{gap:4px}.day-number{font-size:14px}.signal-count{font-size:8px}.calendar-nav{width:36px;height:36px;font-size:24px}}
.date-picker-btn{border:0;background:none;cursor:pointer;font-size:18px;margin-left:6px;padding:2px 5px}.calendar-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.28);z-index:9999;align-items:center;justify-content:center}.calendar-modal.show{display:flex}.calendar-popup{width:360px;background:#fff;border-radius:12px;padding:18px;box-shadow:0 12px 40px rgba(0,0,0,.18)}.calendar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.calendar-header button{width:34px;height:34px;border:1px solid #ddd;background:#fff;border-radius:7px;font-size:22px;cursor:pointer}.calendar-header strong{font-size:18px}.calendar-week,.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.calendar-week span{text-align:center;font-size:12px;color:#999;padding:5px}.calendar-cell{position:relative;height:43px;display:flex;align-items:center;justify-content:center;border-radius:7px;text-decoration:none;color:#333;font-size:13px}.calendar-cell:hover{background:#f3f3f3}.calendar-cell.active{background:#222;color:#fff}.calendar-cell.empty{pointer-events:none}.calendar-cell.locked{color:#bbb;background:#fafafa}.calendar-cell i{position:absolute;bottom:5px;width:5px;height:5px;border-radius:50%;background:#333}.calendar-cell.active i{background:#fff}.calendar-cell small{position:absolute;bottom:1px;font-size:7px;color:#999}.calendar-cell em{position:absolute;top:2px;right:4px;font-style:normal;font-size:6px;color:#aaa}@media(max-width:500px){.calendar-popup{width:calc(100vw - 40px)}}
.order-panel{max-width:760px;margin:0 auto}.order-info{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:#e5e7eb;border:1px solid #e5e7eb;border-radius:8px;overflow:hidden;margin:24px 0}.order-info div{background:#fff;padding:18px;display:flex;justify-content:space-between;gap:15px}.order-info span{color:#6b7280}.order-price{font-size:22px}.order-notice{padding:14px 16px;background:#fff7ed;color:#9a3412;border-radius:7px;margin:20px 0}@media(max-width:600px){.order-info{grid-template-columns:1fr}}
.member-actions{display:flex;flex-direction:column;gap:10px;margin-top:20px}.member-actions button{width:100%;border:0;border-radius:7px;padding:11px 14px;background:#2563eb;color:#fff;cursor:pointer;font-size:14px}.member-actions button:hover{background:#1d4ed8}.member-card .btn,.member-card>a.btn{display:block;margin-top:20px;text-align:center;background:#2563eb;color:#fff;border-radius:7px;padding:11px 14px}.member-current{margin-top:20px;padding:10px;text-align:center;background:#f3f4f6;border-radius:7px;color:#6b7280}