body { margin: 0; background: #0c0704; color: #a67c61; font-family: 'Courier New', Courier, monospace; font-size: 12px; line-height: 1.6; }
.obl-layout { max-width: 900px; margin: 40px auto; padding: 0 15px; box-sizing: border-box; }
.obl-header { border: 2px solid #24140a; padding: 25px; background: #050302; margin-bottom: 30px; text-align: center; position: relative; }
.obl-header::after { content: "[ MAINFRAME ACTIVE ]"; position: absolute; top: -10px; left: 30px; background: #0c0704; padding: 0 8px; color: #ff5722; font-size: 10px; }
.obl-logo img { height: 20px; filter: grayscale(1) invert(1) sepia(1) saturate(5) hue-rotate(350deg) brightness(1.2); margin-bottom: 15px; }
.obl-nav { display: flex; justify-content: center; gap: 30px; border-top: 1px solid #24140a; padding-top: 15px; }
.obl-nav a { color: #6b3f21; text-decoration: none; font-size: 12px; font-weight: bold; }
.obl-nav a:hover, .obl-nav .active { color: #ff5722; text-shadow: 0 0 8px rgba(255,87,34,0.5); }
.obl-notice-bar { border: 1px dashed #ff5722; padding: 15px; background: #050302; margin-bottom: 30px; }
.obl-notice-title { font-weight: bold; color: #ff5722; margin-bottom: 5px; }
.obl-cat-hd { font-size: 13px; font-weight: bold; margin: 35px 0 15px; border-bottom: 1px solid #24140a; padding-bottom: 5px; color: #ff5722; }
.obl-list { display: flex; flex-direction: column; gap: 20px; }
.obl-card { display: flex; background: #050302; border: 1px solid #24140a; padding: 20px; text-decoration: none; color: #fff; align-items: center; justify-content: space-between; position: relative; clip-path: polygon(15px 0%, 100% 0%, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0% 100%, 0% 15px); }
.obl-card:hover { border-color: #ff5722; background: #0b0704; }
.obl-info-side { display: flex; align-items: center; gap: 20px; flex: 1; }
.obl-img-box { width: 60px; height: 60px; background: #0c0704; border: 1px solid #24140a; display: flex; align-items: center; justify-content: center; overflow: hidden; flex-shrink: 0; }
.obl-img-box img { width: 50%; height: 50%; object-fit: contain; filter: grayscale(1) sepia(1) saturate(5) hue-rotate(350deg); }
.obl-name { font-size: 13px; font-weight: bold; color: #fff; margin-bottom: 5px; }
.obl-price { font-size: 15px; font-weight: bold; color: #ff5722; }
.obl-tag-auto { position: absolute; top: 12px; right: 20px; font-size: 9px; border: 1px solid #ff5722; padding: 1px 5px; color: #ff5722; background: rgba(255,87,34,0.08); }
.obl-trade-node { border: 2px solid #24140a; display: flex; flex-wrap: wrap; background: #050302; }
.obl-media-side { flex: 0 0 35%; padding: 40px; display: flex; align-items: center; border-right: 1px solid #24140a; box-sizing: border-box; background: #0c0704; }
.obl-media-side img { width: 100%; filter: grayscale(1); }
.obl-form-side { flex: 1; padding: 40px; min-width: 320px; box-sizing: border-box; }
.obl-title { font-size: 16px; font-weight: bold; margin-bottom: 15px; border-bottom: 1px solid #24140a; padding-bottom: 10px; }
.obl-tag-status { display: inline-block; padding: 3px 8px; border: 1px solid #24140a; font-size: 10px; margin-bottom: 20px; color: #6b3f21; }
.obl-price-node { margin-bottom: 25px; padding: 20px; background: #0c0704; border: 1px solid #24140a; display: flex; justify-content: space-between; align-items: center; }
.obl-input { width: 100%; height: 42px; background: #0c0704; border: 1px solid #24140a; color: #ff5722; padding: 0 15px; box-sizing: border-box; outline: none; }
.obl-input:focus { border-color: #ff5722; }
.obl-btn-submit { width: 100%; height: 46px; background: #ff5722; color: #000; border: none; cursor: pointer; font-size: 12px; font-weight: bold; transition: 0.2s; }
.obl-btn-submit:hover { opacity: 0.9; }
.obl-btn-submit:disabled { background: #050302; color: #24140a; border: 1px solid #24140a; cursor: not-allowed; }
.obl-desc-box { margin-top: 30px; border: 1px solid #24140a; padding: 30px; background: #050302; }
.obl-desc-title { font-size: 11px; font-weight: bold; margin-bottom: 15px; border-left: 2px solid #ff5722; padding-left: 10px; }
.obl-ls-container { border: 1px solid #24140a; background: #0c0704; }
.obl-ls-th { display: flex; padding: 12px 20px; background: #050302; border-bottom: 1px solid #24140a; color: #6b3f21; }
.obl-ls-tr { display: flex; padding: 16px 20px; border-bottom: 1px solid #24140a; align-items: center; }
.obl-ls-tr:last-child { border-bottom: none; }
.obl-cl-name { flex: 2; } .obl-cl-name a { color: #fff; text-decoration: none; font-weight: bold; }
.obl-cl-mode, .obl-cl-price, .obl-cl-stock { flex: 0.8; text-align: center; }
.obl-cl-opt { flex: 0.6; text-align: right; }
.obl-btn-go { display: inline-block; background: #ff5722; color: #000; padding: 4px 15px; text-decoration: none; font-size: 11px; font-weight: bold; }
.obl-checkout-node { background: #050302; border: 1px solid #24140a; padding: 30px; max-width: 520px; margin: 40px auto; }
.obl-data-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px dashed #24140a; }
.obl-money-total { font-size: 18px; font-weight: bold; color: #ff5722; }
.obl-gateway-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 15px; }
.obl-gateway-btn { background: #0c0704; border: 1px solid #24140a; padding: 15px; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.obl-gateway-btn img { height: 24px; filter: grayscale(1); }
.obl-auth-node { background: #050302; border: 1px solid #24140a; overflow: hidden; max-width: 440px; margin: 40px auto; }
.obl-auth-tab { display: flex; background: #0c0704; border-bottom: 1px solid #24140a; }
.obl-auth-link { flex: 1; text-align: center; line-height: 48px; color: #6b3f21; text-decoration: none; border-right: 1px solid #24140a; }
.obl-auth-link:last-child { border-right: none; }
.obl-auth-link.is-active { background: #050302; color: #fff; font-weight: bold; position: relative; }
.obl-auth-link.is-active::after { content: ""; position: absolute; bottom: 0; left: 0; width: 100%; height: 2px; background: #ff5722; }
.obl-mini-table { margin-top: 20px; border: 1px solid #24140a; overflow: hidden; }
.obl-mini-row { display: flex; padding: 10px; border-bottom: 1px solid #24140a; align-items: center; color: #6b3f21; }
.obl-mini-h { background: #0c0704; }
.obl-m-node { border: 1px solid #24140a; margin-bottom: 10px; background: #0c0704; overflow: hidden; }
.obl-m-trigger { padding: 12px; display: flex; justify-content: space-between; cursor: pointer; }
.obl-footer { border-top: 1px solid #24140a; padding-top: 25px; margin-top: 40px; font-size: 11px; text-align: center; color: #6b3f21; }
.obl-footer a { color: #6b3f21; text-decoration: none; margin: 0 10px; }
@media (max-width: 768px) {
    .obl-card { flex-direction: column; align-items: flex-start; gap: 15px; }
    .obl-footer-meta { width: 100%; display: flex; justify-content: space-between; }
    .obl-trade-node { flex-direction: column; }
    .obl-media-side { border-right: none; }
}