/* ============================================ SHENPAI Product Finder - Styles Matches existing theme: dark blue #2c4170, accent gold #DFB163, orange #f95e00, dark #353535 ============================================ *//* --- Page Header Banner --- */.sp-finder-banner{background:url('../static/image/banner_nei3.jpg') no-repeat center center;background-size:cover;padding:60px 0;text-align:center;color:#fff;position:relative}.sp-finder-banner::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(27, 99, 181, 0.7)}.sp-finder-banner h1{position:relative;z-index:1;font-size:36px;font-weight:700;margin-bottom:10px}.sp-finder-banner p{position:relative;z-index:1;font-size:16px;max-width:700px;margin:0 auto;opacity:0.9}/* --- Breadcrumb --- */.sp-breadcrumb{padding:12px 0;background:#f8f8f8;border-bottom:1px solid #e8e8e8;font-size:14px}.sp-breadcrumb a{color:#1b63b5;text-decoration:none}.sp-breadcrumb a:hover{color:#f95e00}.sp-breadcrumb span{color:#999;margin:0 6px}/* --- Tab Navigation --- */.sp-tabs{background:#fff;border-bottom:2px solid #e8e8e8;margin-bottom:0}.sp-tabs .sp-tab-list{list-style:none;margin:0;padding:0;display:flex}.sp-tabs .sp-tab-item{flex:1;text-align:center;cursor:pointer;padding:20px 15px;border-bottom:3px solid transparent;transition:all 0.3s ease;position:relative}.sp-tabs .sp-tab-item:hover{background:#f8f9fa}.sp-tabs .sp-tab-item.active{border-bottom-color:#1b63b5;background:#fff}.sp-tabs .sp-tab-title{font-size:16px;font-weight:600;color:#333;display:block;margin-bottom:4px}.sp-tabs .sp-tab-item.active .sp-tab-title{color:#1b63b5}.sp-tabs .sp-tab-desc{font-size:12px;color:#999;display:block}/* --- Tab Content Panels --- */.sp-tab-panels{background:#fff;border-bottom:1px solid #e8e8e8}.sp-tab-panel{display:none;padding:25px 30px}.sp-tab-panel.active{display:block}/* Product Type Panel */.sp-type-group{margin-bottom:20px}.sp-type-group h4{font-size:15px;font-weight:600;color:#333;margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid #eee;display:flex;align-items:center;gap:8px}.sp-type-group h4 i{color:#1b63b5}.sp-type-options{display:flex;flex-wrap:wrap;gap:8px}.sp-type-options label{display:flex;align-items:center;gap:6px;padding:6px 14px;border:1px solid #ddd;border-radius:4px;cursor:pointer;font-size:13px;color:#555;transition:all 0.2s;background:#fff}.sp-type-options label:hover{border-color:#1b63b5;color:#1b63b5}.sp-type-options input[type="radio"]:checked + span,.sp-type-options label.selected{background:#1b63b5;color:#fff;border-color:#1b63b5}.sp-type-options input[type="radio"]{display:none}.sp-type-options label.selected{background:#1b63b5;color:#fff;border-color:#1b63b5}/* Series Panel */.sp-series-select{max-width:500px}.sp-series-select select{width:100%;padding:10px 15px;font-size:14px;border:1px solid #ddd;border-radius:4px;background:#fff;color:#333;cursor:pointer}/* Application Conditions Panel */.sp-conditions-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(250px, 1fr));gap:10px}.sp-conditions-grid label{display:flex;align-items:center;gap:8px;padding:10px 15px;border:1px solid #eee;border-radius:4px;cursor:pointer;font-size:13px;color:#555;transition:all 0.2s}.sp-conditions-grid label:hover{border-color:#1b63b5;background:#f0f5ff}.sp-conditions-grid input[type="checkbox"]:checked + span{color:#1b63b5;font-weight:600}/* --- Main Content Layout --- */.sp-finder-body{display:flex;gap:0;background:#f5f5f5;min-height:600px}/* --- Filter Sidebar --- */.sp-filter-sidebar{width:320px;min-width:320px;background:#fff;border-right:1px solid #e8e8e8;padding:20px;overflow-y:auto;max-height:calc(100vh - 200px);position:sticky;top:80px}.sp-filter-section{margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid #f0f0f0}.sp-filter-section:last-child{border-bottom:none}.sp-filter-section h5{font-size:13px;font-weight:600;color:#333;margin-bottom:12px;text-transform:uppercase;letter-spacing:0.5px}/* Unit Toggle */.sp-unit-toggle{display:flex;gap:4px;background:#f0f0f0;border-radius:4px;padding:3px;margin-bottom:20px}.sp-unit-toggle button{flex:1;padding:6px 12px;border:none;background:transparent;font-size:12px;font-weight:600;color:#666;cursor:pointer;border-radius:3px;transition:all 0.2s}.sp-unit-toggle button.active{background:#1b63b5;color:#fff}/* Range Slider */.sp-range-filter{margin-bottom:16px}.sp-range-filter label{display:block;font-size:12px;color:#666;margin-bottom:8px;font-weight:500}.sp-range-inputs{display:flex;align-items:center;gap:8px}.sp-range-inputs input{width:80px;padding:5px 8px;border:1px solid #ddd;border-radius:3px;font-size:12px;text-align:center;color:#333}.sp-range-inputs .sp-range-sep{color:#999;font-size:12px}.sp-range-slider{margin-top:8px;position:relative;height:6px;background:#e0e0e0;border-radius:3px}.sp-range-slider .sp-range-track{position:absolute;height:100%;background:#1b63b5;border-radius:3px}.sp-range-slider .sp-range-thumb{position:absolute;top:50%;width:16px;height:16px;background:#fff;border:2px solid #1b63b5;border-radius:50%;transform:translate(-50%, -50%);cursor:pointer;z-index:2;transition:box-shadow 0.2s}.sp-range-slider .sp-range-thumb:hover,.sp-range-slider .sp-range-thumb.dragging{box-shadow:0 0 0 4px rgba(27, 99, 181, 0.2)}/* Dropdown Filter */.sp-dropdown-filter select{width:100%;padding:7px 10px;border:1px solid #ddd;border-radius:3px;font-size:12px;color:#333;background:#fff;cursor:pointer;margin-bottom:6px}/* Checkbox Group */.sp-checkbox-group{display:flex;flex-wrap:wrap;gap:6px}.sp-checkbox-group label{display:flex;align-items:center;gap:5px;font-size:12px;color:#555;cursor:pointer;padding:3px 0}.sp-checkbox-group input[type="checkbox"]{width:14px;height:14px;accent-color:#1b63b5}/* --- Results Area --- */.sp-results-area{flex:1;padding:20px 25px;min-width:0}/* Results Header */.sp-results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding:12px 16px;background:#fff;border-radius:4px;box-shadow:0 1px 3px rgba(0,0,0,0.08)}.sp-results-count{font-size:14px;color:#555}.sp-results-count strong{color:#1b63b5;font-size:18px}.sp-results-sort{display:flex;align-items:center;gap:8px;font-size:13px;color:#666}.sp-results-sort select{padding:5px 10px;border:1px solid #ddd;border-radius:3px;font-size:12px;background:#fff;cursor:pointer}/* Mobile Filter Toggle */.sp-filter-toggle{display:none;padding:10px 16px;background:#1b63b5;color:#fff;border:none;border-radius:4px;font-size:14px;cursor:pointer;margin-bottom:15px;width:100%}.sp-filter-toggle i{margin-right:6px}/* --- Product Cards Grid --- */.sp-products-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:16px}/* Product Card */.sp-product-card{background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 1px 4px rgba(0,0,0,0.08);transition:box-shadow 0.3s,transform 0.3s;display:flex;flex-direction:column}.sp-product-card:hover{box-shadow:0 4px 16px rgba(0,0,0,0.12);transform:translateY(-2px)}/* Card Header */.sp-card-header{display:flex;justify-content:space-between;align-items:flex-start;padding:12px 15px 0}.sp-card-name{font-size:14px;font-weight:700;color:#333;margin:0}/* 收藏星标：由 改成真按钮，样式保持原样 */.sp-card-bookmark{color:#ccc;cursor:pointer;font-size:16px;transition:color 0.2s;background:none;border:0;padding:0 2px;line-height:1}.sp-card-bookmark:hover,.sp-card-bookmark.on{color:#f95e00}/* Card Image */.sp-card-image{padding:15px;text-align:center;/* 纯白，不是 #fafafa：抽样 303 张实拍图的边缘中位数 RGB 全是 (255,255,255)， 面板比图暗 5 级就会在每张卡片里框出一个更亮的白方块，满幅水印被框在里面， 读起来像扫描件。改纯白后照片边界消失。 */background:#fff;min-height:160px;display:flex;align-items:center;justify-content:center}.sp-card-image img{max-width:100%;max-height:140px;object-fit:contain}.sp-card-placeholder{width:120px;height:120px;background:#e8e8e8;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#bbb;font-size:40px}.sp-card-badges{display:flex;gap:4px;position:absolute;top:8px;left:8px}.sp-card-badge{font-size:10px;padding:2px 6px;border-radius:3px;background:#e3f2fd;color:#1565c0;font-weight:600}/* Card Info */.sp-card-info{padding:0 15px;font-size:12px;color:#888}.sp-card-info span{margin-right:12px}/* Card Specs - Icon Row */.sp-card-specs{display:flex;justify-content:space-around;padding:12px 10px;border-top:1px solid #f0f0f0;margin-top:auto}.sp-spec-item{text-align:center;font-size:11px;color:#666}.sp-spec-item .sp-spec-icon{display:block;font-size:16px;color:#1b63b5;margin-bottom:2px}.sp-spec-item .sp-spec-value{display:block;font-weight:700;color:#333;font-size:13px}.sp-spec-item .sp-spec-label{display:block;font-size:10px;color:#999}/* Card Actions */.sp-card-actions{display:flex;border-top:1px solid #f0f0f0}/* 询价与对比原来是 href="#" 的伪链接，现在是真按钮 —— 两种都要落到同一套样式上 */.sp-card-actions a,.sp-card-actions button{flex:1;text-align:center;padding:10px;font-size:12px;color:#1b63b5;text-decoration:none;transition:all 0.2s;border-right:1px solid #f0f0f0;background:none;border-top:0;border-left:0;border-bottom:0;font-family:inherit;cursor:pointer}.sp-card-actions a:last-child,.sp-card-actions button:last-child{border-right:none}.sp-card-actions a:hover,.sp-card-actions button:hover{background:#1b63b5;color:#fff}.sp-card-actions a.sp-btn-detail{flex:2;font-weight:600}/* 已加入对比：按钮自己就是状态显示，买家不必去托盘里数 */.sp-card-actions .sp-card-cmp.on{background:#1b63b5;color:#fff}/* --- Pagination --- */.sp-pagination{display:flex;justify-content:center;align-items:center;gap:4px;margin-top:30px;padding:20px 0}.sp-pagination button{min-width:36px;height:36px;border:1px solid #ddd;background:#fff;color:#555;font-size:13px;cursor:pointer;border-radius:3px;transition:all 0.2s;display:flex;align-items:center;justify-content:center}.sp-pagination button:hover{border-color:#1b63b5;color:#1b63b5}.sp-pagination button.active{background:#1b63b5;color:#fff;border-color:#1b63b5}.sp-pagination button:disabled{opacity:0.4;cursor:not-allowed}.sp-pagination .sp-page-info{font-size:13px;color:#888;margin:0 12px}/* --- No Results --- */.sp-no-results{text-align:center;padding:60px 20px;color:#999}.sp-no-results i{font-size:48px;margin-bottom:16px;display:block;color:#ddd}.sp-no-results h3{font-size:18px;color:#666;margin-bottom:8px}.sp-no-results p{font-size:14px}.sp-no-results button{margin-top:16px;padding:8px 24px;background:#1b63b5;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px}/* --- Loading --- */.sp-loading{text-align:center;padding:40px}.sp-loading .sp-spinner{width:40px;height:40px;border:3px solid #e8e8e8;border-top-color:#1b63b5;border-radius:50%;animation:sp-spin 0.8s linear infinite;margin:0 auto 12px}@keyframes sp-spin{to{transform:rotate(360deg)}}/* --- Reset Filters Button --- */.sp-reset-filters{display:block;width:100%;padding:8px;margin-top:15px;background:none;border:1px solid #ddd;border-radius:4px;color:#666;font-size:12px;cursor:pointer;transition:all 0.2s}.sp-reset-filters:hover{border-color:#f95e00;color:#f95e00}/* --- Active Filter Tags --- */.sp-active-filters{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:15px}.sp-filter-tag{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;background:#e3f2fd;color:#1565c0;border-radius:12px;font-size:11px}.sp-filter-tag .sp-tag-remove{cursor:pointer;font-size:14px;line-height:1;opacity:0.7}.sp-filter-tag .sp-tag-remove:hover{opacity:1}/* 「+N more」与「Clear all」跟 tag 同形不同色：前者是展开器，后者是危险动作， 都不该长得像一个还生效着的筛选条件。 */.sp-filter-tag.sp-tag-more,.sp-filter-tag.sp-tag-clear{cursor:pointer;background:#f2f4f6;color:#5b6670}.sp-filter-tag.sp-tag-more:hover{background:#e6e9ec}.sp-filter-tag.sp-tag-clear{color:#b03a2e}.sp-filter-tag.sp-tag-clear:hover{background:#fdecea}/* --- Filter Contact Section --- */.sp-filter-contact{margin-top:20px;padding:16px;background:#f0f5ff;border-radius:6px;border:1px solid #d0e0f5}.sp-filter-contact h5{font-size:14px;font-weight:700;color:#1b63b5;margin-bottom:6px}.sp-filter-contact p{font-size:12px;color:#666;margin-bottom:10px}.sp-filter-contact a{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:#1b63b5;color:#fff;text-decoration:none;border-radius:4px;font-size:13px;font-weight:600;transition:background 0.2s}.sp-filter-contact a:hover{background:#154e91}/* --- Availability Indicator --- */.sp-avail-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-left:8px;vertical-align:middle}.sp-avail-instock{background:#4caf50}.sp-avail-limited{background:#ff9800}.sp-avail-outofstock{background:#ccc}/* --- Product Detail Modal --- */.sp-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.6);z-index:9999;display:flex;align-items:flex-start;justify-content:center;padding:40px 20px;overflow-y:auto}.sp-modal{background:#fff;border-radius:8px;max-width:900px;width:100%;position:relative;max-height:90vh;overflow-y:auto}.sp-modal-close{position:absolute;top:12px;right:16px;background:none;border:none;font-size:28px;color:#999;cursor:pointer;z-index:10;line-height:1}.sp-modal-close:hover{color:#333}.sp-modal-body{padding:30px}.sp-modal-image{text-align:center;padding:20px;background:#fff;/* 同 .sp-card-image；弹窗是原图满幅显示，接缝比卡片更明显 */border-radius:6px;min-height:200px;display:flex;align-items:center;justify-content:center}.sp-modal-badges{margin:8px 0}/* 安装尺寸图：400x340 的白底 PNG 线稿，限高避免在窄屏把弹窗撑长 *//* 安装尺寸图的高度因款而异，没法写死宽高属性；给个下限， 免得图一到位就把下面的内容整段推走。 */.sp-modal-mount{text-align:center;background:#fff;padding:8px 0;min-height:200px}.sp-modal-mount img{max-width:100%;max-height:260px;object-fit:contain}.sp-modal-mount-note{margin:4px 0 0;font-size:11.5px;color:#8a939b;text-align:center}.sp-modal-actions{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}.sp-modal-actions a{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:4px;text-decoration:none;font-size:13px;font-weight:600;transition:all 0.2s}.sp-btn-inquiry{background:#1b63b5;color:#fff !important}.sp-btn-inquiry:hover{background:#154e91}.sp-btn-pdf{background:#e74c3c;color:#fff !important}.sp-btn-pdf:hover{background:#c0392b}.sp-modal-section{margin-top:25px;padding-top:20px;border-top:1px solid #eee}.sp-modal-section h4{font-size:16px;font-weight:700;margin-bottom:12px;color:#333}/* Rating Bars */.sp-rating-row{display:flex;align-items:center;gap:12px;margin-bottom:8px}.sp-rating-label{width:160px;font-size:13px;color:#555;flex-shrink:0}.sp-rating-bar{flex:1;height:8px;background:#e8e8e8;border-radius:4px;overflow:hidden}.sp-rating-fill{height:100%;background:#1b63b5;border-radius:4px;transition:width 0.5s}.sp-rating-value{width:70px;font-size:12px;color:#888;text-align:right;flex-shrink:0}/* Specs Table */.sp-specs-table{width:100%;border-collapse:collapse}.sp-specs-table td{padding:8px 12px;font-size:13px;border-bottom:1px solid #f0f0f0}.sp-specs-table td:first-child{color:#666;width:40%;font-weight:500}.sp-specs-table td:last-child{color:#333;font-weight:600}.sp-specs-table tr:hover{background:#f8f9fa}/* Related Products */.sp-modal-related{display:flex;gap:12px;flex-wrap:wrap}/* ============================================================ 按系列浏览：分组 → 系列码 → 轮片区块矩阵 → 型号原地展开 矩阵方向与产品册一致：行 = 轮径，列 = 结构 ============================================================ */.sp-viewbar{display:flex;gap:8px;margin-bottom:16px}.sp-vbtn{border:1px solid #d9e0e6;background:#fff;color:#5a6b7a;padding:8px 16px;cursor:pointer;font-size:14px;font-family:inherit;display:flex;align-items:baseline;gap:7px;transition:all .15s}.sp-vbtn span{font-size:11px;opacity:.7}.sp-vbtn:hover{border-color:#1b63b5;color:#1b63b5}.sp-vbtn.on{background:#1b63b5;border-color:#1b63b5;color:#fff}.sp-vbtn.on span{opacity:.8}#sp-browse{display:none}.sp-results-area.sp-browsing #sp-browse{display:block}.sp-results-area.sp-browsing .sp-results-header,.sp-results-area.sp-browsing #sp-products-grid,.sp-results-area.sp-browsing #sp-pagination{display:none}.sp-bhead h3{margin:0 0 4px;font-size:19px}.sp-bhead h3 span{font-size:13px;color:#8a949c;font-weight:400;margin-left:6px}.sp-bhead p{margin:0 0 18px;color:#7b858d;font-size:13.5px}.sp-gcards{display:grid;grid-template-columns:repeat(auto-fill, minmax(190px, 1fr));gap:12px}.sp-gcard{border:1px solid #e2e8ed;background:#fff;padding:15px 16px;cursor:pointer;text-align:left;font-family:inherit;display:flex;flex-direction:column;gap:2px;transition:all .15s}.sp-gcard:hover{border-color:#1b63b5;box-shadow:0 2px 10px rgba(27,99,181,.09)}.sp-gcard b{font-size:15.5px;color:#23303a}.sp-gcard em{font-style:normal;font-size:11.5px;color:#98a2aa}.sp-gcard .sp-gcodes{font-family:Consolas,Menlo,monospace;font-size:11.5px;color:#7b858d;margin-top:6px}.sp-gcard .sp-gnum{font-size:12px;color:#1b63b5;margin-top:2px}.sp-scard b{font-family:Consolas,Menlo,monospace;font-size:20px}.sp-gcard.sp-pending{cursor:default;background:#fafbfc;border-style:dashed;color:#a8b2ba}.sp-gcard.sp-pending b{color:#a8b2ba}.sp-gcard.sp-pending .sp-gnum{color:#b8a06a}.sp-gcard.sp-pending:hover{border-color:#e2e8ed;box-shadow:none}.sp-empty{border:1px dashed #d9e0e6;background:#fafbfc;padding:34px 24px;text-align:center}.sp-empty b{display:block;font-family:Consolas,Menlo,monospace;font-size:26px;color:#8a949c;margin-bottom:8px}.sp-empty p{margin:0 0 4px;color:#7b858d;font-size:14px}.sp-empty .sp-empty-hint{font-size:13px;color:#a8b2ba}.sp-bcrumb{font-size:13.5px;color:#8a949c;margin-bottom:14px}.sp-bcrumb button{border:0;background:none;color:#1b63b5;cursor:pointer;font:inherit;padding:0}.sp-bcrumb button:hover{text-decoration:underline}.sp-bcrumb b{color:#23303a}.sp-shead{display:flex;align-items:flex-end;gap:26px;padding-bottom:14px;border-bottom:2px solid #23303a;margin-bottom:12px}.sp-scode{font-family:Consolas,Menlo,monospace;font-size:40px;font-weight:600;line-height:1}.sp-sstat{text-align:right;margin-left:auto}.sp-sstat + .sp-sstat{margin-left:0}.sp-sstat span{display:block;font-family:Consolas,Menlo,monospace;font-size:19px;font-weight:600}.sp-sstat em{font-style:normal;font-size:11px;color:#8a949c;text-transform:uppercase;letter-spacing:.04em}.sp-bidx{display:flex;gap:7px;overflow-x:auto;padding:10px 0 14px}.sp-bidx a{flex:none;font-family:Consolas,Menlo,monospace;font-size:11.5px;padding:4px 10px;border:1px solid #d9e0e6;color:#7b858d;text-decoration:none;white-space:nowrap;background:#fff}.sp-bidx a:hover{border-color:#1b63b5;color:#1b63b5}.sp-blk{border:1px solid #e2e8ed;background:#fff;margin-bottom:22px;scroll-margin-top:12px}.sp-blk-h{display:flex;gap:14px;align-items:center;padding:12px 16px;border-bottom:1px solid #eef2f5;flex-wrap:wrap}.sp-blk-n{font-family:Consolas,Menlo,monospace;font-size:12.5px;font-weight:600;color:#fff;background:#d9760f;width:24px;height:24px;display:flex;align-items:center;justify-content:center;flex:none}.sp-blk-t b{font-size:15.5px}.sp-blk-code{font-family:Consolas,Menlo,monospace;font-size:12px;color:#98a2aa;margin-left:8px}.sp-blk-meta{font-size:12px;color:#8a949c;margin-top:1px}.sp-blk-load{margin-left:auto;font-family:Consolas,Menlo,monospace;font-size:12.5px;color:#7b858d;white-space:nowrap}.sp-mxw{overflow-x:auto}table.sp-mx{border-collapse:collapse;width:100%;min-width:640px;font-size:13px}table.sp-mx thead th{background:#1b63b5;color:#fff;padding:6px 9px;font-weight:500;font-size:11.5px;line-height:1.35;text-align:center;border-right:1px solid rgba(255,255,255,.18);vertical-align:bottom}table.sp-mx thead th:last-child{border-right:0}table.sp-mx thead th span{display:block;font-size:10px;opacity:.8;font-weight:400}table.sp-mx thead th.sp-rowh{background:#2c76c8;text-align:left;width:92px}table.sp-mx tbody th{background:#eef4fa;font-family:Consolas,Menlo,monospace;font-weight:600;font-size:13.5px;padding:7px 9px;text-align:left;border-bottom:1px solid #eef2f5;white-space:nowrap}table.sp-mx tbody td{border-bottom:1px solid #eef2f5;border-right:1px solid #eef2f5;padding:0;text-align:center}table.sp-mx tbody td:last-child{border-right:0}table.sp-mx tbody tr:last-child th,table.sp-mx tbody tr:last-child td{border-bottom:0}.sp-mx-cell{display:block;width:100%;border:0;background:none;font-family:Consolas,Menlo,monospace;color:inherit;padding:6px 5px;cursor:pointer;font-size:12px;line-height:1.4}.sp-mx-cell b{display:block;font-weight:600}.sp-mx-cell span{color:#8a949c;font-size:10.5px}.sp-mx-cell:hover{background:#eef4fa}.sp-mx-cell.on{background:#fff4e2;box-shadow:inset 0 0 0 2px #d9760f}.sp-mx-none{display:block;padding:6px 5px;color:#ccd4da;font-family:Consolas,Menlo,monospace;font-size:12px}/* 窄屏矩阵：尺寸分段 + 结构卡片。 74% 的区块表宽超过手机视口（最宽 1886px vs 390px），横向拖表是可用性陷阱。 尺寸轴最多 6 个所以做分段控件，结构轴最多 23 个所以做卡片列表 —— 每格一卡，不吞 SKU。 */.sp-mxm{display:none;padding:10px 12px 12px}.sp-mxm-sizes{display:flex;gap:6px;overflow-x:auto;padding-bottom:10px}.sp-mxm-sz{flex:none;font-family:Consolas,Menlo,monospace;font-size:13px;font-weight:600;padding:6px 14px;border:1px solid #d9e0e6;background:#fff;color:#5a6b7a;cursor:pointer}.sp-mxm-sz.on{background:#1b63b5;border-color:#1b63b5;color:#fff}.sp-mxm-list{display:flex;flex-direction:column;gap:7px}.sp-mxm-card{display:grid;grid-template-columns:1fr auto;gap:1px 10px;align-items:baseline;border:1px solid #e2e8ed;background:#fff;padding:9px 12px;cursor:pointer;text-align:left;font-family:inherit;width:100%}.sp-mxm-card.off{display:none}.sp-mxm-card.on{background:#fff4e2;border-color:#d9760f}.sp-mxm-col{font-size:13px;color:#23303a;font-weight:500}.sp-mxm-card b{grid-row:2;font-family:Consolas,Menlo,monospace;font-size:13px;font-weight:600}.sp-mxm-spec{grid-column:2;grid-row:1/span 2;font-size:12px;color:#8a949c;font-family:Consolas,Menlo,monospace;white-space:nowrap}@media (max-width: 720px){.sp-mxw{display:none}.sp-mxm{display:block}}/* 原地展开：点矩阵格子后在本区块内打开，不跳转、不弹窗 */.sp-det{max-height:0;overflow:hidden;transition:max-height .22s ease;border-top:0 solid #d9760f}.sp-det.on{max-height:560px;border-top-width:2px}@media (prefers-reduced-motion: reduce){.sp-det{transition:none}}.sp-det-in{padding:16px 18px;background:#fdf6ec;display:grid;grid-template-columns:1fr 1fr;gap:14px 30px}.sp-det-hd{grid-column:1/-1;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;padding-bottom:10px;border-bottom:1px solid #e6d9c4}.sp-det-sku{font-family:Consolas,Menlo,monospace;font-size:19px;font-weight:600;user-select:all}.sp-det-nm{font-size:13.5px;color:#7b858d}.sp-det-act{margin-left:auto;display:flex;gap:7px}.sp-det-b{border:1px solid #d9760f;background:#fff;color:#d9760f;font:inherit;font-size:12px;padding:4px 11px;cursor:pointer}.sp-det-b:hover{background:#d9760f;color:#fff}.sp-det dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:13px;align-content:start}.sp-det dt{color:#8a949c}.sp-det dd{margin:0;font-family:Consolas,Menlo,monospace}.sp-det-files{grid-column:1/-1;display:flex;gap:9px;padding-top:9px;border-top:1px solid #e6d9c4}.sp-det-files a,.sp-det-files span{font-size:12px;padding:4px 11px;border:1px solid #e0d5c2;background:#fff;text-decoration:none}.sp-det-files a{color:#1b63b5;border-color:#1b63b5}.sp-det-files span{color:#b3aa9c}@media (max-width: 720px){.sp-det-in{grid-template-columns:1fr}.sp-shead{gap:16px}}/* --- 卡片上的零件号 --- *//* 买家唯一能复制进询价邮件的唯一标识，等宽以便逐字核对 */.sp-card-sku{padding:0 12px 6px;margin-top:-4px;font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;font-size:11.5px;letter-spacing:0.02em;color:#7b858d;user-select:all}.sp-card-lead{font-size:11.5px;color:#2e7d5b;background:#e6f2ec;padding:2px 8px;white-space:nowrap}.sp-card-sib{font-size:11.5px;color:#1b63b5;background:#eef4fa;padding:2px 8px;white-space:nowrap}/* --- 无障碍：读屏专用文字 + 键盘焦点可见 --- *//* 视觉上藏起来但读屏要能读到 —— 不能用 display:none 或 visibility:hidden，那样读屏也读不到 */.sp-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}/* 这一批现在都是键盘可达的（四扇门标题改成了