:root {
    --tools-bg: #f5f2ec;
    --tools-surface: rgba(255, 255, 255, 0.98);
    --tools-surface-strong: rgba(255, 255, 255, 1);
    --tools-border: rgba(17, 17, 17, 0.08);
    --tools-shadow: 0 18px 40px rgba(17, 17, 17, 0.05);
    --tools-text: #171717;
    --tools-muted: #666158;
    --tools-gold: #8c7448;
    --tools-lilac: #e7e1d7;
    --tools-lilac-deep: #2b2f36;
    --tools-blue: #eef1f4;
    --tools-blue-deep: #233247;
    --tools-success: #4f6a58;
    --tools-danger: #9b5d57;
    --tools-warning: #8b6d43;
    --tools-serif: 'Songti SC', 'STSong', 'SimSun', 'Noto Serif SC', 'Times New Roman', 'Georgia', serif;
    --tools-sans: 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
}

/* tools 页面所有标题使用宋体 */
.tools-hero h1,
.tools-section-head h2,
.panel-heading h2,
.tool-card h3,
.summary-card-head h3,
.weekday-card h3,
.current-hour-planet,
.hour-planet {
    font-family: var(--tools-serif);
}

.tools-main {
    background: var(--tools-bg);
}

.tools-shell {
    max-width: 1240px;
}

.tools-hero {
    padding: 132px 0 44px;
    position: relative;
}

.tools-hero::after {
    content: '';
    position: absolute;
    inset: 34px 7% auto;
    height: 180px;
    border-radius: 32px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(245, 242, 236, 0.82));
    border: 1px solid rgba(17, 17, 17, 0.04);
    z-index: 0;
}

.tools-hero-copy,
.planetary-panel,
.tool-card,
.weekday-panel {
    position: relative;
    z-index: 1;
}

.tools-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    margin-bottom: 22px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(17, 17, 17, 0.08);
    color: var(--tools-gold);
    font-family: var(--tools-sans);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.tools-hero h1 {
    font-family: var(--tools-serif);
    font-size: clamp(2.8rem, 5vw, 4.6rem);
    line-height: 1.1;
    color: #111111;
    margin-bottom: 18px;
    text-shadow: none;
}

.tools-subtitle {
    max-width: 780px;
    font-size: 1.02rem;
    color: var(--tools-muted);
    line-height: 1.95;
    font-family: var(--tools-sans);
}

.tools-grid-section,
.planetary-workspace {
    padding: 20px 0 92px;
}

.tools-section-head {
    text-align: center;
    margin-bottom: 34px;
}

.tools-section-head h2,
.panel-heading h2 {
    font-family: var(--tools-serif);
    font-size: 2rem;
    color: #111111;
    margin-bottom: 10px;
}

.tools-section-head p,
.panel-heading p,
.tools-footnote {
    font-family: var(--tools-sans);
    color: var(--tools-muted);
    line-height: 1.85;
}

.tools-footnote {
    margin-top: 18px;
    text-align: center;
    font-size: 0.94rem;
}

.tools-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
}

.tool-card,
.planetary-panel,
.weekday-panel {
    background: var(--tools-surface);
    border: 1px solid var(--tools-border);
    box-shadow: var(--tools-shadow);
    border-radius: 28px;
}

.tool-card {
    display: flex;
    flex-direction: column;
    padding: 36px;
    min-height: 300px;
    color: inherit;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.tool-card:hover,
.planetary-panel:hover,
.weekday-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 44px rgba(17, 17, 17, 0.06);
    border-color: rgba(17, 17, 17, 0.14);
}

.tool-card-featured {
    background: rgba(255, 255, 255, 0.98);
}

.tool-badge,
.summary-badge,
.hours-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    min-height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    background: rgba(140, 116, 72, 0.1);
    color: var(--tools-gold);
    border: 1px solid rgba(140, 116, 72, 0.18);
    font-family: var(--tools-sans);
    font-size: 0.84rem;
}

.tool-badge-soft,
.summary-badge-soft {
    background: rgba(35, 50, 71, 0.06);
    color: var(--tools-blue-deep);
    border-color: rgba(35, 50, 71, 0.12);
}

.tool-icon-wrap {
    width: 70px;
    height: 70px;
    margin: 24px 0 22px;
    border-radius: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(17, 17, 17, 0.04);
    color: var(--tools-gold);
    font-size: 1.8rem;
    border: 1px solid rgba(17, 17, 17, 0.06);
}

.tool-card h3 {
    font-family: var(--tools-serif);
    font-size: 1.9rem;
    color: #111111;
    margin-bottom: 14px;
}

.tool-card p,
.summary-row span,
.summary-row strong,
.info-list,
.current-hour-content,
.hours-list,
.weekday-card p,
.weekday-card li {
    font-family: var(--tools-sans);
}

.tool-card p {
    color: var(--tools-muted);
    line-height: 1.9;
    max-width: 760px;
}

.tool-meta {
    margin-top: auto;
    padding-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tool-meta span,
.current-hour-meta span {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(17, 17, 17, 0.03);
    border: 1px solid rgba(17, 17, 17, 0.08);
    color: #514d45;
    font-size: 0.9rem;
}

.tool-link {
    margin-top: 20px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #111111;
    font-weight: 600;
}

.planetary-top-grid,
.planetary-summary-grid,
.planetary-hours-grid,
.weekday-grid {
    display: grid;
    gap: 24px;
}

.planetary-top-grid {
    grid-template-columns: 1.08fr 1fr;
    margin-bottom: 24px;
}

.planetary-summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 24px;
}

.weekday-panel {
    padding: 30px;
    margin-bottom: 24px;
}

.weekday-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 20px;
}

.weekday-card {
    padding: 22px;
    border-radius: 22px;
    background: rgba(248, 245, 239, 0.9);
    border: 1px solid rgba(17, 17, 17, 0.08);
    transition: all 0.25s ease;
}

.weekday-label {
    display: inline-block;
    margin-bottom: 12px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(140, 116, 72, 0.08);
    border: 1px solid rgba(140, 116, 72, 0.12);
    color: var(--tools-gold);
    font-family: var(--tools-sans);
    font-size: 0.84rem;
}

.weekday-card h3 {
    font-family: var(--tools-serif);
    font-size: 1.5rem;
    color: #111111;
    margin-bottom: 10px;
}

.weekday-card p {
    color: var(--tools-muted);
    line-height: 1.85;
    margin-bottom: 12px;
}

.weekday-card ul {
    padding-left: 18px;
    list-style: disc;
}

.weekday-card li {
    color: #3b3935;
    line-height: 1.8;
}

.planetary-hours-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.planetary-panel {
    padding: 30px;
}

.panel-heading {
    margin-bottom: 20px;
}

.panel-heading-inline {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.info-list,
.summary-list {
    display: grid;
    gap: 14px;
}

.info-item,
.summary-row,
.hour-card {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(247, 244, 238, 0.92);
    border: 1px solid rgba(17, 17, 17, 0.07);
}

.info-label,
.summary-row span,
.hour-time {
    color: var(--tools-muted);
}

.info-value,
.summary-row strong {
    color: var(--tools-text);
    text-align: right;
}

.control-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 18px;
}

.tool-button,
.date-nav-btn {
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease, background-color 0.25s ease;
}

.tool-button:hover,
.date-nav-btn:hover {
    transform: translateY(-1px);
}

.tool-button {
    min-height: 48px;
    padding: 0 20px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--tools-sans);
    font-size: 0.96rem;
    border: 1px solid rgba(17, 17, 17, 0.12);
}

.tool-button-primary {
    background: #111111;
    color: #ffffff;
    box-shadow: none;
}

.tool-button-primary:hover {
    background: #262626;
}

.tool-button-secondary {
    background: rgba(255, 255, 255, 0.95);
    color: #1f1f1f;
}

.manual-location-form {
    margin-bottom: 18px;
    padding: 18px;
    border-radius: 22px;
    background: rgba(248, 245, 239, 0.94);
    border: 1px solid rgba(17, 17, 17, 0.08);
}

.is-hidden {
    display: none;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 14px;
}

.form-field label,
.date-field-wrap label {
    display: block;
    margin-bottom: 8px;
    font-family: var(--tools-sans);
    color: #48443d;
    font-size: 0.95rem;
}

.form-field input,
.date-field-wrap input {
    width: 100%;
    min-height: 48px;
    padding: 12px 16px;
    border-radius: 16px;
    border: 1px solid rgba(17, 17, 17, 0.12);
    background: rgba(255, 255, 255, 0.96);
    color: var(--tools-text);
    font-family: var(--tools-sans);
    font-size: 0.98rem;
}

.form-field input:focus,
.date-field-wrap input:focus {
    outline: none;
    border-color: rgba(35, 50, 71, 0.32);
    box-shadow: 0 0 0 3px rgba(35, 50, 71, 0.08);
}

.date-toolbar {
    display: grid;
    grid-template-columns: 52px 1fr 52px;
    gap: 14px;
    align-items: end;
}

.date-nav-btn {
    width: 52px;
    height: 52px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.95);
    color: #111111;
    border: 1px solid rgba(17, 17, 17, 0.1);
}

.status-message {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 16px;
    font-family: var(--tools-sans);
    line-height: 1.7;
}

.status-info {
    background: rgba(238, 241, 244, 0.92);
    color: #44505d;
}

.status-success {
    background: rgba(232, 239, 233, 0.95);
    color: var(--tools-success);
}

.status-warning {
    background: rgba(244, 238, 224, 0.95);
    color: var(--tools-warning);
}

.status-error {
    background: rgba(245, 232, 230, 0.95);
    color: var(--tools-danger);
}

.summary-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

.summary-card-head h3 {
    font-family: var(--tools-serif);
    font-size: 1.35rem;
    color: #111111;
}

.current-hour-card {
    background: rgba(255, 255, 255, 0.98);
}

.current-hour-content {
    display: grid;
    gap: 12px;
}

.current-hour-content.is-empty {
    color: var(--tools-muted);
    line-height: 1.85;
}

.current-hour-planet {
    font-family: var(--tools-serif);
    font-size: 2rem;
    color: #111111;
}

.current-hour-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hours-badge-night {
    background: rgba(35, 50, 71, 0.06);
    color: var(--tools-blue-deep);
    border-color: rgba(35, 50, 71, 0.12);
}

.hours-list {
    display: grid;
    gap: 14px;
}

.empty-list {
    color: var(--tools-muted);
}

.hour-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 16px;
    align-items: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.hour-card.current-hour {
    border-color: rgba(140, 116, 72, 0.26);
    box-shadow: 0 16px 30px rgba(140, 116, 72, 0.08);
    background: rgba(255, 250, 243, 0.98);
}

.hour-index {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(17, 17, 17, 0.05);
    color: #111111;
    font-weight: 700;
}

.hour-main {
    display: grid;
    gap: 6px;
}

.hour-planet {
    font-family: var(--tools-serif);
    font-size: 1.25rem;
    color: #111111;
}

.hour-planet small {
    margin-left: 8px;
    font-family: var(--tools-sans);
    font-size: 0.88rem;
    color: var(--tools-muted);
}

.hour-type {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(35, 50, 71, 0.06);
    color: #39495f;
    font-size: 0.9rem;
}

.hour-type.night {
    background: rgba(17, 17, 17, 0.05);
    color: #4b4b4b;
}

@media (max-width: 1100px) {
    .planetary-summary-grid,
    .planetary-top-grid,
    .planetary-hours-grid,
    .weekday-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .tools-hero {
        padding-top: 74px;
        padding-bottom: 24px;
    }

    .tools-hero::after {
        inset: 14px 3% auto;
        height: 110px;
        border-radius: 18px;
    }

    .tools-hero h1 {
        font-size: 1.8rem;
        line-height: 1.22;
    }

    .tools-subtitle,
    .panel-heading p,
    .tools-section-head p {
        font-size: 0.93rem;
        line-height: 1.8;
    }

    .tool-card,
    .planetary-panel,
    .weekday-panel {
        padding: 16px 14px;
        border-radius: 16px;
    }

    .tool-card h3,
    .summary-card-head h3,
    .panel-heading h2,
    .weekday-card h3,
    .current-hour-planet,
    .hour-planet {
        font-size: 1.2rem;
        line-height: 1.3;
    }

    .tools-section-head h2 {
        font-size: 1.5rem;
    }

    .summary-card-head,
    .panel-heading-inline {
        gap: 10px;
        flex-wrap: wrap;
    }

    .info-item,
    .summary-row,
    .hour-card,
    .weekday-card {
        padding: 12px;
        border-radius: 12px;
    }

    .info-item {
        flex-direction: column;
        gap: 4px;
    }

    .info-value,
    .summary-row strong {
        text-align: left;
    }

    .hour-card {
        grid-template-columns: auto 1fr auto;
        gap: 10px;
    }

    .hour-index {
        width: 32px;
        height: 32px;
        border-radius: 10px;
        font-size: 0.85rem;
    }

    .tool-icon-wrap {
        width: 52px;
        height: 52px;
        border-radius: 14px;
        margin: 14px 0 12px;
        font-size: 1.25rem;
    }

    .tools-grid-section,
    .planetary-workspace {
        padding-bottom: 48px;
    }

    .control-actions {
        flex-direction: column;
        gap: 10px;
    }

    .tool-button {
        width: 100%;
        justify-content: center;
    }

    .date-toolbar {
        grid-template-columns: 44px 1fr 44px;
        gap: 10px;
    }

    .date-nav-btn {
        width: 44px;
        height: 44px;
        border-radius: 14px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .sigils-textarea,
    .form-field input,
    .date-field-wrap input {
        font-size: 16px;
    }

    .sigils-canvas-wrap {
        padding: 10px;
        border-radius: 14px;
    }

    .weekday-grid {
        grid-template-columns: 1fr;
    }

    .tool-meta {
        gap: 8px;
    }

    .tool-meta span {
        font-size: 0.85rem;
        padding: 6px 10px;
    }

    .tools-eyebrow {
        font-size: 0.72rem;
    }

    .tool-badge,
    .summary-badge,
    .hours-badge {
        font-size: 0.8rem;
        min-height: 30px;
        padding: 0 12px;
    }

    .manual-location-form {
        padding: 14px;
        border-radius: 16px;
    }

    .weekday-panel {
        padding: 16px 14px;
        margin-bottom: 16px;
    }

    .weekday-card {
        padding: 14px 12px;
        border-radius: 16px;
    }

    .weekday-card h3 {
        font-size: 1.1rem;
    }

    .planetary-panel {
        padding: 16px 14px;
    }
}

@media (max-width: 520px) {
    .tools-hero h1 {
        font-size: 1.58rem;
    }

    .tools-subtitle {
        font-size: 0.88rem;
    }

    .hour-card {
        padding: 10px;
        gap: 8px;
    }

    .hour-index {
        width: 28px;
        height: 28px;
    }

    .tool-card {
        min-height: auto;
        padding: 14px 12px;
    }

    .current-hour-planet {
        font-size: 1.6rem;
    }

    .hour-planet {
        font-size: 1rem;
    }

    .sigils-chip-group {
        gap: 8px;
    }

    .sigils-chip {
        min-height: 38px;
        padding: 0 14px;
        font-size: 0.88rem;
    }
}

.sigils-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 24px;
    margin-bottom: 24px;
}

.sigils-form-grid,
.sigils-advanced-grid {
    display: grid;
    gap: 18px;
}

.sigils-textarea {
    width: 100%;
    min-height: 132px;
    padding: 16px 18px;
    border-radius: 16px;
    border: 1px solid rgba(17, 17, 17, 0.12);
    background: rgba(255, 255, 255, 0.98);
    color: var(--tools-text);
    font-family: var(--tools-sans);
    font-size: 0.98rem;
    line-height: 1.8;
    resize: vertical;
}

.sigils-textarea:focus {
    outline: none;
    border-color: rgba(35, 50, 71, 0.32);
    box-shadow: 0 0 0 3px rgba(35, 50, 71, 0.08);
}

.sigils-method-row {
    margin-top: 18px;
    margin-bottom: 18px;
}

.sigils-method-label {
    display: block;
    margin-bottom: 10px;
    color: #48443d;
    font-family: var(--tools-sans);
    font-size: 0.95rem;
}

.sigils-chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.sigils-chip {
    min-height: 42px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1px solid rgba(17, 17, 17, 0.12);
    background: rgba(255, 255, 255, 0.95);
    color: #2d2d2d;
    font-family: var(--tools-sans);
    cursor: pointer;
    transition: all 0.25s ease;
}

.sigils-chip.active {
    background: #111111;
    color: #ffffff;
    border-color: #111111;
}

.sigils-actions,
.sigils-export-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.sigils-advanced-panel {
    margin-top: 20px;
    padding: 18px;
    border: 1px solid rgba(17, 17, 17, 0.08);
    border-radius: 20px;
    background: rgba(248, 245, 239, 0.92);
}

.sigils-advanced-panel summary {
    cursor: pointer;
    font-family: var(--tools-sans);
    color: #2c2c2c;
    font-weight: 500;
}

.sigils-advanced-grid {
    margin-top: 18px;
}

.sigils-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 42px;
    color: var(--tools-muted);
    font-family: var(--tools-sans);
}

.sigils-canvas-wrap {
    width: 100%;
    padding: 18px;
    border-radius: 24px;
    border: 1px solid rgba(17, 17, 17, 0.08);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 239, 0.94));
}

.sigils-canvas-wrap canvas {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 18px;
    background: #ffffff;
}

.sigils-summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 1100px) {
    .sigils-layout,
    .sigils-summary-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sigils-actions,
    .sigils-export-actions,
    .sigils-chip-group {
        flex-direction: column;
    }

    .sigils-chip,
    .sigils-actions .tool-button,
    .sigils-export-actions .tool-button {
        width: 100%;
    }
}