body { background-color: #08090a; background-image: radial-gradient(rgba(249, 115, 22, 0.08) 1px, transparent 1px); background-size: 16px 16px; color: #a0aec0; font-family: "Consolas", "Courier New", monospace, "Microsoft YaHei"; margin: 0; padding: 0; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
* { box-sizing: border-box; border-radius: 0 !important; }

.sth-wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* 战术顶栏 */
.sth-header { background: #0c0d0e; border-bottom: 2px solid #1a1c1e; position: sticky; top: 0; z-index: 100; height: 70px; display: flex; align-items: center; box-shadow: 0 5px 25px rgba(0,0,0,0.6); }
.sth-nav-flex { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.sth-logo img { height: 24px; filter: drop-shadow(0 0 8px rgba(249, 115, 22, 0.5)); }

.sth-menu { list-style: none; display: flex; gap: 40px; margin: 0; padding: 0; }
.sth-menu a { font-size: 14px; color: #4e5358; font-weight: bold; transition: 0.3s; padding: 24px 0; border-bottom: 2px solid transparent; text-transform: uppercase; }
.sth-menu a:hover, .sth-active { color: #f97316 !important; border-bottom: 2px solid #f97316; text-shadow: 0 0 8px rgba(249, 115, 22, 0.4); }

.sth-user-btn { font-size: 13px; color: #08090a; background: #f97316; padding: 8px 24px; border-radius: 2px !important; font-weight: bold; transition: 0.3s; }
.sth-user-btn:hover { background: #ff9242; box-shadow: 0 0 15px rgba(249, 115, 22, 0.4); }

/* 系统通知条 */
.sth-notice { background: #0c0d0e; border: 1px solid #1a1c1e; border-left: 4px solid #f97316; padding: 18px 25px; margin: 30px 0; display: flex; align-items: center; gap: 15px; }
.sth-notice-dot { width: 8px; height: 8px; background: #f97316; border-radius: 50% !important; box-shadow: 0 0 8px #f97316; flex-shrink: 0; }
.sth-notice-txt { font-size: 14px; color: #a0aec0; line-height: 1.6; }

/* 列表标题 */
.sth-sec-title { font-size: 18px; font-weight: bold; color: #f97316; margin: 45px 0 20px; display: flex; align-items: center; gap: 10px; }
.sth-sec-title::before { content: "[STH-SYS] "; color: #f97316; font-weight: bold; }

/* 战术列表流 */
.sth-list-box { display: flex; flex-direction: column; gap: 12px; margin-bottom: 60px; }
.sth-list-row { background: #0c0d0e; border: 1px solid #1a1c1e; padding: 20px 24px; display: flex; align-items: center; transition: 0.3s; border-left: 4px solid transparent; }
.sth-list-row:hover { border-color: #f97316; background: #111315; border-left: 4px solid #f97316; box-shadow: 0 0 15px rgba(249, 115, 22, 0.15); transform: translateY(-1px); }

.sth-bracket-img { width: 56px; height: 56px; overflow: hidden; flex-shrink: 0; margin-right: 25px; border: 1px dashed #1a1c1e; background: #08090a; padding: 4px; position: relative; }
.sth-list-row:hover .sth-bracket-img { border-color: #f97316; }
.sth-bracket-img img { width: 100%; height: 100%; object-fit: contain; }

.sth-item-body { flex-grow: 1; display: flex; flex-direction: column; gap: 8px; }
.sth-item-name { font-size: 16px; font-weight: bold; color: #fff; }
.sth-item-meta { display: flex; align-items: center; gap: 16px; font-size: 12px; font-weight: bold; color: #4e5358; }
.sth-badge-auto { color: #f97316; background: rgba(249, 115, 22, 0.1); padding: 2px 8px; border: 1px solid rgba(249, 115, 22, 0.2); }
.sth-badge-hand { color: #a0aec0; background: #1a1c1e; padding: 2px 8px; border: 1px solid #232629; }
.sth-item-stock { color: #2d3033; }

.sth-item-action { display: flex; align-items: center; gap: 35px; margin-left: 20px; }
.sth-item-price { font-size: 20px; font-weight: bold; color: #f97316; font-family: monospace; }
.sth-btn-buy { background: #1a1c1e; color: #cbd5e1; padding: 8px 24px; font-size: 13px; font-weight: 600; border: 1px solid #232629; cursor: pointer; transition: 0.2s; }
.sth-list-row:hover .sth-btn-buy { background: #f97316; color: #08090a; border-color: #f97316; font-weight: bold; }

/* 详情页面 */
.sth-detail-split { display: flex; gap: 40px; margin-top: 30px; align-items: flex-start; }
.sth-detail-visual { width: 45%; background: #0c0d0e; border: 1px solid #1a1c1e; padding: 24px; display: flex; justify-content: center; align-items: center; }
.sth-detail-visual img { width: 100%; border: 1px solid #1a1c1e; }
.sth-detail-right { flex-grow: 1; background: #0c0d0e; padding: 40px; border: 1px solid #1a1c1e; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }

.sth-detail-h1 { font-size: 22px; font-weight: bold; color: #fff; margin-bottom: 25px; line-height: 1.4; }
.sth-price-ribbon { background: #08090a; padding: 20px 25px; margin-bottom: 30px; display: flex; align-items: baseline; gap: 15px; border-left: 4px solid #f97316; border-top: 1px solid #1a1c1e; border-bottom: 1px solid #1a1c1e; }
.sth-detail-price { font-size: 34px; font-weight: bold; color: #f97316; font-family: monospace; }
.sth-detail-stock-txt { margin-left: auto; color: #4e5358; font-size: 13px; font-weight: bold; }

.sth-f-row { margin-bottom: 22px; }
.sth-f-label { display: block; font-size: 12px; font-weight: bold; color: #4e5358; margin-bottom: 10px; text-transform: uppercase; }
.sth-f-input { width: 100%; padding: 14px 16px; border: 1px solid #1a1c1e; background: #08090a; font-size: 14px; color: #fff; transition: 0.2s; outline: none; font-family: inherit; }
.sth-f-input:focus { border-color: #f97316; box-shadow: 0 0 10px rgba(249, 115, 22, 0.2); }
.sth-btn-submit { width: 100%; background: #f97316; color: #08090a; padding: 16px; font-size: 16px; font-weight: bold; border: none; cursor: pointer; transition: 0.2s; margin-top: 10px; }
.sth-btn-submit:hover { background: #ff9242; box-shadow: 0 0 20px rgba(249, 115, 22, 0.3); }
.sth-btn-submit:disabled { background: #1a1c1e; color: #4e5358; cursor: not-allowed; box-shadow: none; }

.sth-desc-container { background: #0c0d0e; padding: 40px; border: 1px solid #1a1c1e; margin-top: 40px; }
.sth-desc-title { font-size: 18px; font-weight: bold; color: #fff; margin-bottom: 25px; padding-bottom: 15px; border-bottom: 1px solid #1a1c1e; display: flex; align-items: center; gap: 10px; }
.sth-desc-title::before { content: "::"; color: #f97316; font-weight: bold; }
.sth-desc-html { line-height: 1.8; font-size: 14px; color: #a0aec0; }

.sth-footer { text-align: center; padding: 40px 0; margin-top: 60px; color: #2d3033; font-size: 13px; border-top: 1px solid #1a1c1e; background: #0c0d0e; }

@media (max-width: 900px) {
    .sth-detail-split { flex-direction: column; }
    .sth-detail-visual, .sth-detail-right { width: 100%; }
}
@media (max-width: 768px) {
    header ul { display: none !important; }
    tr img, div img { max-width: 100%; }
    .sth-list-row { flex-direction: column; align-items: flex-start; padding: 20px; }
    .sth-bracket-img { margin-bottom: 15px; margin-right: 0; }
    .sth-item-action { margin-left: 0; margin-top: 20px; width: 100%; justify-content: space-between; border-top: 1px solid #1a1c1e; padding-top: 15px; }
}\n