.tool-page[data-astro-cid-dqxc6wto]{padding:120px 20px 60px;background:linear-gradient(180deg,var(--bg-primary) 0%,hsla(var(--primary-h),30%,96%,1) 100%);min-height:100vh}.tool-container[data-astro-cid-dqxc6wto]{max-width:780px;margin:0 auto}header[data-astro-cid-dqxc6wto]{text-align:center;margin-bottom:32px}header[data-astro-cid-dqxc6wto] h1[data-astro-cid-dqxc6wto]{font-size:1.6rem;font-weight:500;color:var(--text-primary);margin-bottom:6px}.tool-tag[data-astro-cid-dqxc6wto]{display:inline-block;padding:1px 8px;font-size:.72rem;color:var(--primary);background:#2563eb14;border-radius:50px;margin-left:6px}.mode-tabs[data-astro-cid-dqxc6wto]{display:flex;gap:0;margin-bottom:20px;background:var(--bg-secondary);border-radius:10px;overflow:hidden}.mode-tab[data-astro-cid-dqxc6wto]{flex:1;padding:12px;border:none;background:transparent;cursor:pointer;font-size:.9rem;font-weight:500;color:var(--text-secondary);transition:all .2s}.mode-tab[data-astro-cid-dqxc6wto].active{background:var(--primary-dark);color:#fff;box-shadow:0 2px 8px #1d4ed833}.mode-tab[data-astro-cid-dqxc6wto]:hover:not(.active){background:var(--bg-secondary)}.input-card[data-astro-cid-dqxc6wto]{background:var(--bg-white);border:1px solid var(--border-light);border-radius:14px;padding:24px;margin-bottom:20px}.input-row[data-astro-cid-dqxc6wto]{display:flex;gap:16px;margin-bottom:14px}.input-row[data-astro-cid-dqxc6wto]:last-child{margin-bottom:0}.input-group[data-astro-cid-dqxc6wto]{flex:1;min-width:0}.input-group[data-astro-cid-dqxc6wto] label[data-astro-cid-dqxc6wto]{display:block;font-size:.82rem;font-weight:500;color:var(--text-primary);margin-bottom:5px}.label-tip[data-astro-cid-dqxc6wto]{font-weight:300;color:var(--text-tertiary);font-size:.72rem}.input-with-unit[data-astro-cid-dqxc6wto]{display:flex;gap:0}.input-with-unit[data-astro-cid-dqxc6wto] input[data-astro-cid-dqxc6wto]{flex:1;padding:8px 10px;border:1px solid var(--border-light);border-radius:6px 0 0 6px;font-size:.9rem;outline:none;transition:border-color .2s;min-width:0}.input-with-unit[data-astro-cid-dqxc6wto] input[data-astro-cid-dqxc6wto]:focus{border-color:var(--primary)}.unit-select[data-astro-cid-dqxc6wto]{padding:8px 6px;border:1px solid var(--border-light);border-left:none;border-radius:0 6px 6px 0;background:var(--bg-secondary);font-size:.82rem;color:var(--text-primary);cursor:pointer;outline:none}.unit-label[data-astro-cid-dqxc6wto]{display:flex;align-items:center;padding:0 12px;background:var(--bg-secondary);border:1px solid var(--border-light);border-left:none;border-radius:0 6px 6px 0;font-size:.82rem;color:var(--text-secondary)}.advanced-toggle[data-astro-cid-dqxc6wto]{display:flex;align-items:center;justify-content:space-between;padding:10px 0;cursor:pointer;font-size:.85rem;font-weight:500;color:var(--text-secondary);border-top:1px solid var(--border-light);margin-top:14px}.advanced-toggle[data-astro-cid-dqxc6wto]:hover{color:var(--text-primary)}.toggle-arrow[data-astro-cid-dqxc6wto]{font-size:.75rem;transition:transform .2s}.advanced-params[data-astro-cid-dqxc6wto]{padding-top:14px}.action-row[data-astro-cid-dqxc6wto]{display:flex;gap:10px;align-items:center;margin-top:20px;flex-wrap:wrap}.btn[data-astro-cid-dqxc6wto]{padding:9px 20px;border-radius:8px;font-size:.85rem;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .2s}.btn-primary[data-astro-cid-dqxc6wto]{background:var(--primary-dark);color:#fff;border-color:var(--primary-dark)}.btn-primary[data-astro-cid-dqxc6wto]:hover{background:var(--primary-dark)}.btn-outline[data-astro-cid-dqxc6wto]{background:var(--bg-white);color:var(--text-primary);border-color:var(--border-light)}.btn-outline[data-astro-cid-dqxc6wto]:hover{background:var(--bg-secondary);border-color:var(--text-tertiary)}.btn-sm[data-astro-cid-dqxc6wto]{padding:6px 12px;font-size:.8rem}.preset-dropdown[data-astro-cid-dqxc6wto]{position:relative;display:inline-block}.preset-menu[data-astro-cid-dqxc6wto]{display:none;position:absolute;top:100%;left:0;z-index:10;background:var(--bg-white);border:1px solid var(--border-light);border-radius:8px;box-shadow:0 10px 30px var(--primary-alpha-10);min-width:220px;overflow:hidden}.preset-item[data-astro-cid-dqxc6wto]{padding:10px 14px;font-size:.82rem;color:var(--text-primary);cursor:pointer;transition:background .15s}.preset-item[data-astro-cid-dqxc6wto]:hover{background:var(--bg-secondary)}.result-card[data-astro-cid-dqxc6wto]{background:var(--bg-white);border:1px solid var(--border-light);border-radius:14px;padding:24px;margin-bottom:20px}.result-card[data-astro-cid-dqxc6wto] h2[data-astro-cid-dqxc6wto]{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:16px}.result-big[data-astro-cid-dqxc6wto]{font-size:1.1rem;color:var(--text-primary);margin-bottom:12px}.result-big[data-astro-cid-dqxc6wto] strong[data-astro-cid-dqxc6wto]{color:var(--success);font-size:1.4rem}.result-meta[data-astro-cid-dqxc6wto]{font-size:.85rem;color:var(--text-secondary);margin-bottom:6px;line-height:1.6}.result-accuracy[data-astro-cid-dqxc6wto]{color:var(--warning);font-size:.82rem;background:#fffbeb;padding:6px 10px;border-radius:6px;margin-top:8px}.result-error[data-astro-cid-dqxc6wto]{color:var(--error);font-size:.9rem}.result-detail[data-astro-cid-dqxc6wto]{margin-top:16px;padding-top:16px;border-top:1px solid var(--border-light)}.result-detail[data-astro-cid-dqxc6wto] h3[data-astro-cid-dqxc6wto]{font-size:.9rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.calc-process[data-astro-cid-dqxc6wto]{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:8px;padding:14px;font-size:.78rem;line-height:1.6;overflow-x:auto;white-space:pre;font-family:Consolas,Monaco,monospace;color:var(--text-primary)}.chart-card[data-astro-cid-dqxc6wto]{background:var(--bg-white);border:1px solid var(--border-light);border-radius:14px;padding:24px;margin-bottom:20px}.chart-card[data-astro-cid-dqxc6wto] h2[data-astro-cid-dqxc6wto]{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:12px}.chart-wrap[data-astro-cid-dqxc6wto]{width:100%;overflow-x:auto}.chart-wrap[data-astro-cid-dqxc6wto] canvas[data-astro-cid-dqxc6wto]{width:100%;height:auto;max-width:700px;display:block;margin:0 auto}.chart-hint[data-astro-cid-dqxc6wto]{text-align:center;font-size:.78rem;color:var(--text-tertiary);margin-top:8px}.history-card[data-astro-cid-dqxc6wto]{background:var(--bg-white);border:1px solid var(--border-light);border-radius:14px;padding:24px;margin-bottom:20px}.history-header[data-astro-cid-dqxc6wto]{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.history-header[data-astro-cid-dqxc6wto] h2[data-astro-cid-dqxc6wto]{font-size:1rem;font-weight:600;color:var(--text-primary);margin:0}.history-list[data-astro-cid-dqxc6wto]{max-height:300px;overflow-y:auto}.history-empty[data-astro-cid-dqxc6wto]{text-align:center;padding:20px;color:var(--text-tertiary);font-size:.85rem}.history-item[data-astro-cid-dqxc6wto]{display:flex;gap:8px;align-items:center;padding:8px 0;border-bottom:1px solid var(--bg-secondary);font-size:.8rem;flex-wrap:wrap}.history-item[data-astro-cid-dqxc6wto]:last-child{border-bottom:none}.history-mode[data-astro-cid-dqxc6wto]{background:#dbeafe;color:var(--primary-dark);padding:1px 6px;border-radius:4px;font-size:.72rem;font-weight:500}.history-model[data-astro-cid-dqxc6wto]{color:var(--text-secondary);font-size:.75rem;min-width:50px}.history-input[data-astro-cid-dqxc6wto]{color:var(--text-primary);flex:1;min-width:100px}.history-result[data-astro-cid-dqxc6wto]{color:var(--success);font-weight:500}.history-time[data-astro-cid-dqxc6wto]{color:var(--text-tertiary);font-size:.72rem}.batch-card[data-astro-cid-dqxc6wto]{background:var(--bg-white);border:1px solid var(--border-light);border-radius:14px;padding:24px;margin-bottom:20px}.batch-card[data-astro-cid-dqxc6wto] h2[data-astro-cid-dqxc6wto]{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:6px}.batch-desc[data-astro-cid-dqxc6wto]{font-size:.82rem;color:var(--text-secondary);margin-bottom:14px}.batch-controls[data-astro-cid-dqxc6wto]{display:flex;gap:10px;margin-bottom:14px}.batch-table-wrap[data-astro-cid-dqxc6wto]{overflow-x:auto}.batch-table[data-astro-cid-dqxc6wto]{width:100%;border-collapse:collapse;font-size:.82rem}.batch-table[data-astro-cid-dqxc6wto] th[data-astro-cid-dqxc6wto]{background:var(--bg-secondary);padding:8px 10px;text-align:left;border:1px solid var(--border-light);font-weight:500;color:var(--text-primary)}.batch-table[data-astro-cid-dqxc6wto] td[data-astro-cid-dqxc6wto]{padding:6px 10px;border:1px solid var(--border-light);color:var(--text-secondary)}.result-cell[data-astro-cid-dqxc6wto]{color:var(--success);font-weight:500}.batch-count[data-astro-cid-dqxc6wto]{font-size:.82rem;color:var(--text-secondary);margin-top:8px}.seo-content[data-astro-cid-dqxc6wto]{margin-top:40px;padding:28px;background:var(--bg-white);border:1px solid var(--border-light);border-radius:14px;line-height:1.8}@media(max-width:640px){.input-row[data-astro-cid-dqxc6wto]{flex-direction:column;gap:10px}.action-row[data-astro-cid-dqxc6wto]{flex-direction:column}.action-row[data-astro-cid-dqxc6wto] .btn[data-astro-cid-dqxc6wto],.preset-dropdown[data-astro-cid-dqxc6wto],.preset-menu[data-astro-cid-dqxc6wto]{width:100%}.history-item[data-astro-cid-dqxc6wto]{font-size:.75rem}}