.container[data-v-7f933fd2]{margin:0 auto;max-width:1100px;padding:0 15px}header[data-v-7f933fd2]{background-color:#fff;box-shadow:var(--shadow);position:sticky;top:0;z-index:100}.top-nav[data-v-7f933fd2]{align-items:center;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;padding:12px 0}.logo[data-v-7f933fd2]{align-items:center;color:var(--el-color-primary);display:flex;font-size:24px;font-weight:700;white-space:nowrap}.logo .el-icon[data-v-7f933fd2]{margin-right:8px}.nav-links[data-v-7f933fd2]{display:flex;list-style:none;white-space:nowrap}.nav-links li[data-v-7f933fd2]{margin-left:25px}.nav-links a[data-v-7f933fd2]{align-items:center;color:var(--text-color);display:flex;font-weight:500;text-decoration:none;transition:color .3s}.nav-links a[data-v-7f933fd2]:hover{color:var(--el-color-primary)}.nav-links a .el-icon[data-v-7f933fd2]{margin-right:5px}.mobile-menu[data-v-7f933fd2]{align-items:center;display:flex}.mobile-menu .el-icon[data-v-7f933fd2]{cursor:pointer;font-size:20px}.main-content[data-v-7f933fd2]{align-items:flex-start;display:flex;flex-wrap:wrap;gap:25px;margin:20px 0}.product-images[data-v-7f933fd2]{align-items:center;display:flex;flex:0 0 42%;flex-direction:column;min-width:300px}.main-image[data-v-7f933fd2]{border-radius:10px;box-shadow:var(--shadow);margin-bottom:15px;overflow:hidden;width:90%}.image-thumbs[data-v-7f933fd2]{display:grid;gap:8px;grid-template-columns:repeat(4,1fr);justify-content:space-between;width:90%}.thumb[data-v-7f933fd2]{border:2px solid transparent;border-radius:8px;cursor:pointer;flex:1;overflow:hidden;transition:all .3s}.thumb.active[data-v-7f933fd2],.thumb[data-v-7f933fd2]:hover{border-color:var(--el-color-primary)}.thumb .el-image[data-v-7f933fd2]{height:70px;width:100%}.product-info[data-v-7f933fd2]{background-color:#fff;border-radius:10px;box-shadow:var(--shadow);flex:0 0 53%;min-width:300px;padding:30px}.product-title[data-v-7f933fd2]{color:var(--dark-color);font-size:26px;line-height:1.3;margin-bottom:12px}.product-tags[data-v-7f933fd2]{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:15px}.product-rating[data-v-7f933fd2]{align-items:center;border-bottom:1px solid var(--el-border-color);display:flex;margin-bottom:20px;padding-bottom:15px}.rating-text[data-v-7f933fd2]{color:#777;font-size:14px;margin-left:10px}.product-price[data-v-7f933fd2]{align-items:center;color:var(--el-color-primary);display:flex;font-size:36px;font-weight:700;margin-bottom:15px}.original-price[data-v-7f933fd2]{color:#999;font-size:18px;font-weight:400;margin-left:15px;text-decoration:line-through}.spec-select-btn[data-v-7f933fd2]{justify-content:space-between;margin-bottom:25px;padding:14px;width:100%}.spec-selected[data-v-7f933fd2]{color:var(--dark-color);font-weight:600}.product-highlights[data-v-7f933fd2]{margin-top:0}.product-highlights .section-title[data-v-7f933fd2]{font-size:18px;margin-bottom:12px;padding-bottom:8px}.product-highlights ul[data-v-7f933fd2]{color:#555;line-height:1.8;padding-left:20px}.product-highlights li[data-v-7f933fd2]{margin-bottom:8px}.product-description[data-v-7f933fd2]{background-color:#fff;border-radius:10px;box-shadow:var(--shadow);margin-top:25px;padding:30px}.section-title[data-v-7f933fd2]{border-bottom:2px solid var(--light-color);color:var(--dark-color);font-size:22px;margin-bottom:20px;padding-bottom:12px}.description-text[data-v-7f933fd2]{color:#555;font-size:15px;line-height:1.9}.description-text p[data-v-7f933fd2]{margin-bottom:15px}.reviews-container[data-v-7f933fd2]{background-color:#fff;border-radius:10px;box-shadow:var(--shadow);margin-top:25px;padding:30px}.review-item[data-v-7f933fd2]{border-bottom:1px solid var(--el-border-color);padding:20px 0}.review-item[data-v-7f933fd2]:last-child{border-bottom:none}.review-header[data-v-7f933fd2]{display:flex;justify-content:space-between;margin-bottom:10px}.review-author[data-v-7f933fd2]{font-size:16px;font-weight:600}.review-date[data-v-7f933fd2]{color:#888;font-size:14px}.review-item p[data-v-7f933fd2]{color:#666;line-height:1.7;margin-top:8px}.bottom-nav[data-v-7f933fd2]{background-color:#fff;bottom:0;box-shadow:0 -2px 10px #0000001a;left:0;padding:8px 0;position:fixed;width:100%;z-index:99}.bottom-nav-container[data-v-7f933fd2]{display:flex;gap:10px;margin:0 auto;max-width:1100px;padding:0 15px}.bottom-nav-btn[data-v-7f933fd2]{flex:1;font-size:15px;font-weight:600;min-height:50px;padding:12px 0}.spec-modal-content[data-v-7f933fd2]{padding:10px 0}.delivery-tip[data-v-7f933fd2],.spec-item[data-v-7f933fd2]{margin-bottom:20px}.spec-item-title[data-v-7f933fd2]{color:var(--dark-color);font-size:16px;font-weight:600;margin-bottom:10px}.spec-options[data-v-7f933fd2]{display:flex;flex-wrap:wrap;gap:10px}.spec-option[data-v-7f933fd2]{background-color:#fff;border:1px solid var(--el-border-color);border-radius:8px;cursor:pointer;font-size:15px;min-width:120px;padding:12px 20px;position:relative;text-align:center;transition:all .3s}.spec-option.selected[data-v-7f933fd2]{background-color:#ff47571a;border-color:var(--el-color-primary);color:var(--el-color-primary);font-weight:600}.spec-option[data-v-7f933fd2]:hover{background-color:#ff47570d;border-color:var(--el-color-primary)}.stock-tag[data-v-7f933fd2]{border-radius:10px;box-shadow:0 2px 4px #ff475733;font-size:10px;font-weight:700;padding:2px 6px;position:absolute;right:-6px;top:-6px}.paper-checkbox[data-v-7f933fd2]{border:1px solid var(--el-border-color);border-radius:8px;margin-bottom:8px;padding:10px;transition:all .3s}.paper-checkbox[data-v-7f933fd2]:hover{border-color:var(--el-color-primary);box-shadow:0 2px 4px #0000001a}.paper-checkbox.is-checked[data-v-7f933fd2]{background-color:#ff47570d;border-color:var(--el-color-primary)}.paper-info[data-v-7f933fd2]{align-items:center;display:flex;justify-content:space-between;width:100%}.paper-name[data-v-7f933fd2]{flex:1;font-size:13px;font-weight:500;margin-right:8px}.paper-price[data-v-7f933fd2]{color:var(--el-color-primary);font-size:14px;font-weight:700;white-space:nowrap}.no-data[data-v-7f933fd2],.no-selection[data-v-7f933fd2]{color:#999;padding:40px 0;text-align:center}@media(max-width:768px){.spec-item[data-v-7f933fd2]{margin-bottom:15px}.spec-item-title[data-v-7f933fd2]{font-size:15px;margin-bottom:8px}.spec-options[data-v-7f933fd2]{gap:8px}.spec-option[data-v-7f933fd2]{flex:1 0 calc(50% - 8px);font-size:14px;padding:10px 15px}.paper-checkbox[data-v-7f933fd2]{padding:10px;width:100%}.paper-name[data-v-7f933fd2]{font-size:12px}.paper-price[data-v-7f933fd2]{font-size:13px}.el-dialog[data-v-7f933fd2]{width:90%!important}}.modal-step[data-v-7f933fd2]{padding:10px 0}.modal-title[data-v-7f933fd2]{border-bottom:1px solid var(--el-border-color);color:var(--dark-color);font-size:22px;margin-bottom:25px;padding-bottom:15px}.order-info[data-v-7f933fd2]{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0}.order-details[data-v-7f933fd2]{flex:1}.order-details h3[data-v-7f933fd2]{font-size:16px;margin-bottom:8px}.order-spec[data-v-7f933fd2]{color:#777;font-size:14px;margin-bottom:8px}.order-price[data-v-7f933fd2]{color:var(--el-color-primary);font-size:20px;font-weight:700}.countdown-container[data-v-7f933fd2]{margin-bottom:25px}.countdown-title[data-v-7f933fd2]{color:#666;font-size:14px;margin-bottom:10px}.countdown[data-v-7f933fd2]{display:flex;gap:15px;justify-content:center}.countdown-item[data-v-7f933fd2]{align-items:center;display:flex;text-align:center}.countdown-item span[data-v-7f933fd2]{background-color:var(--light-color);border-radius:6px;color:var(--dark-color);display:inline-block;font-size:18px;font-weight:600;height:40px;line-height:40px;width:40px}.countdown-label[data-v-7f933fd2]{color:#999;font-size:12px;margin-top:5px}.agreement-box[data-v-7f933fd2]{color:#666;font-size:14px;margin:15px 0 25px}.agreement-box a[data-v-7f933fd2]{color:var(--el-color-primary);text-decoration:none}.agreement-box a[data-v-7f933fd2]:hover{text-decoration:underline}.form-buttons[data-v-7f933fd2]{display:flex;gap:10px;justify-content:center;margin-top:25px}.full-width-btn[data-v-7f933fd2]{width:100%}.payment-methods[data-v-7f933fd2]{display:flex;flex-wrap:wrap;gap:15px;margin:20px 0}.payment-method[data-v-7f933fd2]{border:2px solid var(--el-border-color);border-radius:8px;cursor:pointer;flex:1;min-width:100px;padding:15px;text-align:center;transition:all .3s}.payment-method.selected[data-v-7f933fd2]{background-color:#ff47570d;border-color:var(--el-color-primary)}.payment-method .el-icon[data-v-7f933fd2]{display:block;margin-bottom:10px}.payment-amount[data-v-7f933fd2]{color:var(--el-color-primary);font-size:22px;font-weight:700;margin:20px 0;text-align:center}.payment-result[data-v-7f933fd2]{padding:30px 0;text-align:center}.order-number[data-v-7f933fd2]{font-size:16px;margin-bottom:20px}@media(max-width:992px){.main-content[data-v-7f933fd2]{flex-direction:column;gap:20px;margin:15px 0}.product-images[data-v-7f933fd2],.product-info[data-v-7f933fd2]{flex:1;min-width:100%}.image-thumbs[data-v-7f933fd2],.main-image[data-v-7f933fd2]{width:80%}}@media(max-width:768px){.nav-links[data-v-7f933fd2]{display:none}.top-nav[data-v-7f933fd2]{padding:10px 0}.product-description[data-v-7f933fd2],.product-info[data-v-7f933fd2],.reviews-container[data-v-7f933fd2]{padding:20px}.product-title[data-v-7f933fd2]{font-size:22px}.product-price[data-v-7f933fd2]{font-size:32px}.image-thumbs[data-v-7f933fd2],.main-image[data-v-7f933fd2]{width:100%}.thumb .el-image[data-v-7f933fd2]{height:60px}.bottom-nav-btn[data-v-7f933fd2]{font-size:14px;padding:10px 0}.payment-method[data-v-7f933fd2]{flex:1 0 45%}.spec-option[data-v-7f933fd2]{flex:1 0 45%;font-size:14px;padding:10px 15px}.countdown-item span[data-v-7f933fd2]{font-size:16px;height:35px;line-height:35px;width:35px}}@media(min-width:769px){.mobile-menu[data-v-7f933fd2]{display:none}}