:root {
    --primary-color: #0f7490;
    --primary-strong: #0b5265;
    --secondary-color: #f26a2e;
    --text-color: #17212b;
    --gray-color: #5e6b78;
    --light-gray: #84909c;
    --border-color: #dfe5ea;
    --surface: #ffffff;
    --surface-soft: #f4f7f8;
    --surface-tint: #edf6f7;
    --success: #26845b;
    --shadow-sm: 0 2px 8px rgba(23, 33, 43, 0.06);
    --shadow-md: 0 14px 32px rgba(23, 33, 43, 0.11);
}

html {
    scroll-behavior: smooth;
}

body.search-page,
body.detail-page {
    color: var(--text-color);
    background: #f5f7f8;
    font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
    font: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
[role="button"]:focus-visible,
[role="link"]:focus-visible {
    outline: 3px solid rgba(15, 116, 144, 0.24);
    outline-offset: 2px;
}

/* Shared header */
.search-page .header,
.detail-page .header {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid rgba(223, 229, 234, 0.9);
    box-shadow: none;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.search-page .header-container,
.detail-page .header-container {
    width: min(100% - 32px, 1120px);
    min-height: 68px;
    margin: 0 auto;
    padding: 8px 0;
}

.search-page .logo img,
.search-page .logo-img {
    width: auto;
    height: 46px;
    border-radius: 0;
}

.header-actions {
    display: flex;
    align-items: center;
}

.tutorial-link,
.detail-page .back-btn,
.copy-detail-btn {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 6px;
    color: var(--gray-color);
    font-size: 14px;
    font-weight: 600;
}

.tutorial-link,
.detail-page .back-btn {
    padding: 0 10px;
    text-decoration: none;
}

.tutorial-link:hover,
.detail-page .back-btn:hover {
    color: var(--primary-color);
    background: var(--surface-tint);
}

/* Search workspace */
.search-page .hero {
    padding: 46px 16px 40px;
    overflow: visible;
    background: #eef6f7;
    border-bottom: 1px solid #d9e7e9;
}

.search-page .hero::before {
    display: none;
}

.search-page .hero-content {
    width: min(100%, 1000px);
    margin: 0 auto;
    color: var(--text-color);
    text-align: left;
}

.search-kicker {
    margin-bottom: 8px;
    color: var(--primary-color);
    font-size: 13px;
    font-weight: 700;
}

.search-page .hero-title {
    margin: 0;
    color: #12252b;
    font-size: 38px;
    font-weight: 750;
    line-height: 1.25;
    letter-spacing: 0;
}

.hero-subtitle {
    margin: 10px 0 0;
    color: var(--gray-color);
    font-size: 17px;
    line-height: 1.7;
}

.workspace-note {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
    color: #60717a;
    font-size: 13px;
}

.workspace-note i {
    color: var(--success);
    font-size: 15px;
}

.note-divider {
    width: 1px;
    height: 13px;
    background: #becbd0;
}

.search-page .tab-bar {
    justify-content: flex-start;
    margin: 28px 0 12px;
}

.search-page .tab {
    padding: 3px;
    overflow: hidden;
    border: 1px solid #d8e2e5;
    border-radius: 8px;
    background: #dde9eb;
    box-shadow: none;
}

.search-page .tab-item {
    min-width: 124px;
    padding: 9px 18px;
    border-radius: 6px;
    color: #50616a;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    text-shadow: none;
}

.search-page .tab-item.active {
    color: var(--primary-strong);
}

.search-page .tab-indicator {
    border-radius: 6px;
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}

.search-page .tab-content {
    max-width: none;
}

.search-page .search-box {
    min-height: 62px;
    border: 1px solid #ccd9dd;
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow-md);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-page .search-box:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(15, 116, 144, 0.12), var(--shadow-md);
}

.search-page .search-box::before {
    padding-left: 20px;
    color: #6f7f88;
    font-size: 19px;
}

.search-page .search-input {
    min-width: 0;
    padding: 18px 16px;
    color: var(--text-color);
    font-size: 16px;
}

.search-page .search-input::placeholder {
    color: #89959f;
}

.search-page .search-btn {
    min-width: 126px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 26px;
    border-left: 1px solid #0b637a;
    background: var(--primary-color);
    font-size: 16px;
    letter-spacing: 0;
}

.search-page .search-btn:hover {
    background: var(--primary-strong);
}

.search-page .search-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: stretch;
    max-width: none;
    margin: 18px 0 0;
    padding: 16px 0 0;
    border: 0;
    border-top: 1px solid #d7e2e5;
    border-radius: 0;
    background: transparent;
    gap: 10px 14px;
}

.search-page .search-filters .filters-label {
    width: max-content;
    min-height: 38px;
    margin: 0 0 2px;
    padding: 0 8px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--primary-strong);
    cursor: pointer;
}

.search-page .search-filters .filters-label:hover {
    background: rgba(15, 116, 144, 0.08);
}

.search-page .search-filters .filter-item {
    min-height: 48px;
    padding: 7px 10px;
    border: 1px solid #d6e0e3;
    border-radius: 7px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: none;
}

.search-page .search-filters .filter-item > label {
    color: #5d6a72;
    font-size: 13px;
    font-weight: 600;
}

.search-page .search-filters select,
.search-page .search-filters input[type="number"] {
    min-height: 34px;
    border: 1px solid transparent;
    border-radius: 5px;
    background: #f2f5f6;
    color: var(--text-color);
}

.search-page .search-filters select:focus,
.search-page .search-filters input[type="number"]:focus {
    border-color: rgba(15, 116, 144, 0.45);
    background: #fff;
}

.search-page .search-filters .filter-count {
    background: var(--secondary-color);
}

.search-page .search-filters .filter-reset {
    min-height: 38px;
    justify-self: start;
    margin-top: 2px;
    padding: 7px 14px;
    border: 1px solid #cad7db;
    border-radius: 6px;
    background: #fff;
    color: var(--gray-color);
}

.search-page .search-filters .filter-reset:hover {
    border-color: var(--primary-color);
    background: var(--surface-tint);
    color: var(--primary-color);
}

.search-page .search-filters.collapsed {
    padding-top: 8px;
}

.search-page .hot-search {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    color: var(--gray-color);
    font-size: 13px;
}

.hot-search-label {
    color: #68767e;
    font-weight: 600;
}

.search-page .hot-search span:not(.hot-search-label) {
    margin: 0;
    padding: 5px 9px;
    border: 1px solid #d3dfe2;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.76);
    color: #43545d;
}

.search-page .hot-search span:not(.hot-search-label):hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Results */
.search-page .search-results {
    min-height: 180px;
    background: #f5f7f8;
}

.search-page .results-container {
    width: min(100%, 1000px);
    margin: 0 auto;
    padding: 28px 16px 10px;
}

.search-page .search-notice {
    display: flex;
    align-items: center;
    gap: 8px;
    width: max-content;
    max-width: 100%;
    margin: 0 0 12px;
    padding: 7px 10px;
    border: 1px solid #d8e5df;
    border-left-width: 1px;
    border-radius: 6px;
    background: #f1f8f4;
    color: #3e6f57;
    font-size: 13px;
    font-weight: 500;
}

.search-page .search-notice * {
    color: inherit;
}

.search-page .search-stats {
    margin: 0;
    padding: 4px 0 10px;
    color: var(--gray-color);
}

.search-page .search-stats b {
    color: var(--text-color);
    font-size: 16px;
}

.search-page .pagination-container {
    min-height: 48px;
    margin: 0 0 10px;
    padding: 8px 10px;
    border: 1px solid #e0e6e9;
    border-radius: 7px;
    background: #fff;
}

.search-page .page-btn {
    width: 36px;
    height: 36px;
    border-color: #d5dde1;
    border-radius: 6px;
}

.search-page .page-btn:hover:not([disabled]) {
    border-color: var(--primary-color);
    background: var(--surface-tint);
    color: var(--primary-color);
}

.search-page .results-list {
    margin: 0;
    border: 1px solid #dfe5e8;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.search-page .company-item {
    min-height: 72px;
    padding: 16px 14px 16px 18px;
    border-bottom-color: #e7ecee;
    color: var(--primary-color);
    transform: none;
    text-shadow: none;
}

.search-page .company-item:hover {
    background: #f2f8f8;
}

.search-page .company-item .company-info {
    gap: 8px 12px;
}

.search-page .company-item .company-name {
    color: #12627a;
    font-size: 16px;
    line-height: 1.55;
}

.search-page .company-inline-meta {
    gap: 6px;
}

.search-page .inline-tag {
    padding: 3px 7px;
    border-color: #e0e6e8;
    border-radius: 5px;
    background: #f4f6f7;
    color: #68767e;
}

.search-page .inline-tag b {
    color: #a74b26;
}

.search-page .company-copy-btn {
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    margin-left: 10px;
    border-radius: 6px;
    font-size: 16px;
}

.search-page .company-copy-btn:hover {
    background: var(--surface-tint);
    color: var(--primary-color);
}

/* Tutorial */
.search-page .search-tutorial {
    margin-top: 30px;
    padding: 46px 0;
    border-top: 1px solid #e0e6e8;
    background: #fff;
}

.search-page .tutorial-container {
    width: min(100% - 32px, 1000px);
    padding: 0;
}

.search-page .tutorial-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.search-page .tutorial-step {
    border: 1px solid #e0e6e8;
    border-radius: 8px;
    box-shadow: none;
}

.search-page .tutorial-step:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.search-page .step-image {
    height: 150px;
    background: #edf6f7;
}

.search-page .step-number {
    border-radius: 6px;
    background: var(--primary-color);
}

.search-page .mock-search-btn,
.search-page .confirm-btn {
    border-radius: 6px;
    background: var(--primary-color);
}

.search-page .confirm-btn:hover {
    background: var(--primary-strong);
}

/* Detail page */
.detail-page .header-container {
    position: relative;
    justify-content: space-between;
}

.detail-brand {
    position: absolute;
    left: 50%;
    display: flex;
    transform: translateX(-50%);
}

.detail-brand img {
    width: auto;
    height: 40px;
}

.copy-detail-btn {
    min-width: 112px;
    padding: 0 14px;
    border: 1px solid #cad7db;
    background: #fff;
    color: var(--primary-color);
    cursor: pointer;
}

.copy-detail-btn:hover:not(:disabled) {
    border-color: var(--primary-color);
    background: var(--surface-tint);
}

.copy-detail-btn:disabled {
    opacity: 0.55;
    cursor: wait;
}

.copy-detail-btn.copied {
    border-color: #a8d4bd;
    background: #eef8f2;
    color: var(--success);
}

.detail-page .main-container {
    width: min(100% - 32px, 1000px);
    margin: 28px auto 48px;
    padding: 0;
}

.detail-page .company-card,
.detail-page .detail-section {
    border: 1px solid #dfe5e8;
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow-sm);
}

.detail-page .company-card {
    padding: 28px;
}

.detail-page .company-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.detail-page .company-name {
    margin: 0;
    color: #16323b;
    font-size: 26px;
    line-height: 1.4;
    letter-spacing: 0;
}

.detail-page .company-status {
    flex: 0 0 auto;
    margin: 2px 0 0;
    padding: 5px 10px;
    border-radius: 5px;
}

.detail-page .status-active {
    border-color: #b8ddc9;
    background: #edf8f2;
    color: #247850;
}

.detail-page .info-grid {
    gap: 0;
    border-top: 1px solid #e7ecee;
}

.detail-page .info-item {
    min-height: 56px;
    padding: 14px 12px 14px 0;
    border-bottom: 1px solid #edf0f2;
}

.detail-page .info-label {
    width: 132px;
    color: #74818a;
    font-size: 14px;
}

.detail-page .info-value {
    color: #25333b;
    font-size: 14px;
}

.detail-page .tabs {
    margin: 24px 0 12px;
    padding: 0 4px;
    border-bottom-color: #dfe5e8;
}

.detail-page .tab {
    padding: 12px 4px;
    color: #65727a;
    font-weight: 600;
}

.detail-page .tab.active {
    color: var(--primary-color);
}

.detail-page .tab.active::after {
    height: 3px;
    border-radius: 3px 3px 0 0;
    background: var(--primary-color);
}

.detail-page .detail-section {
    padding: 26px;
}

.detail-page .section-title {
    color: #25333b;
    font-size: 18px;
    font-weight: 700;
}

.detail-page .scope-card,
.detail-page .detail-section p[style] {
    border: 1px solid #e1e8ea;
    border-radius: 7px !important;
    background: #f6f8f9 !important;
}

.detail-page .highlight,
.search-page .highlight {
    border-radius: 3px;
    background: #fff0e8;
    color: #a3441f;
}

@media (max-width: 768px) {
    .search-page .header-container,
    .detail-page .header-container {
        width: min(100% - 24px, 1120px);
        min-height: 60px;
    }

    .search-page .logo img,
    .search-page .logo-img {
        height: 38px;
    }

    .search-page .hero {
        padding: 28px 12px 26px;
    }

    .search-page .hero-title {
        padding: 0;
        font-size: 30px;
        line-height: 1.3;
    }

    .hero-subtitle {
        margin-top: 7px;
        font-size: 15px;
    }

    .search-page .tab-bar {
        margin-top: 22px;
    }

    .search-page .tab-content {
        padding: 0;
    }

    .search-page .search-filters {
        grid-template-columns: 1fr;
        max-width: none;
        padding: 12px 0 0;
    }

    .search-page .search-filters .filter-item {
        min-height: 50px;
    }

    .search-page .search-filters .filter-reset {
        grid-column: 1;
        justify-self: stretch;
        width: 100%;
        min-height: 44px;
    }

    .search-page .results-container {
        padding: 20px 12px 0;
    }

    .search-page .results-list {
        margin: 0;
    }

    .search-page .company-item {
        min-height: 88px;
        padding: 14px 10px 14px 14px;
    }

    .search-page .company-item .company-name {
        font-size: 15px;
    }

    .search-page .inline-tag {
        font-size: 11px;
    }

    .search-page .tutorial-steps {
        grid-template-columns: 1fr;
    }

    .detail-page .main-container {
        width: min(100% - 24px, 1000px);
        margin: 18px auto 36px;
    }

    .detail-page .company-card,
    .detail-page .detail-section {
        padding: 18px;
    }

    .detail-page .company-header {
        gap: 12px;
        margin-bottom: 18px;
    }

    .detail-page .company-name {
        padding: 0;
        border: 0;
        font-size: 21px;
    }

    .detail-page .info-grid {
        border-top: 0;
    }

    .detail-page .key-info-card {
        margin-bottom: 8px;
        padding: 12px;
        border: 1px solid #dce8ea;
        border-left: 3px solid var(--primary-color);
        border-radius: 6px;
        background: #f2f7f8;
    }

    .detail-page .key-info-title {
        color: #61717a;
        font-size: 12px;
    }

    .detail-page .key-info-content {
        margin-top: 4px;
        color: #25333b;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .tutorial-link span,
    .copy-detail-btn span {
        display: none;
    }

    .tutorial-link,
    .copy-detail-btn {
        width: 42px;
        min-width: 42px;
        height: 42px;
        padding: 0;
        font-size: 17px;
    }

    .detail-brand img {
        height: 32px;
    }

    .detail-page .back-btn {
        padding: 0 6px;
        font-size: 13px;
    }

    .search-page .hero {
        padding-top: 24px;
    }

    .search-page .hero-title {
        font-size: 27px;
    }

    .workspace-note {
        margin-top: 12px;
    }

    .search-page .tab {
        width: 100%;
    }

    .search-page .tab-item {
        min-width: 0;
        flex: 1;
        padding: 8px 10px;
    }

    .search-page .search-box {
        min-height: 54px;
    }

    .search-page .search-box::before {
        padding-left: 14px;
    }

    .search-page .search-input {
        padding: 14px 9px;
    }

    .search-page .search-btn {
        min-width: 58px;
        padding: 0 16px;
    }

    .search-page .search-btn span {
        display: none;
    }

    .search-page .hot-search {
        align-items: flex-start;
    }

    .hot-search-label {
        width: 100%;
    }

    .search-page .pagination-container {
        padding: 7px 9px;
    }

    .search-page .company-inline-meta {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, max-content));
        width: 100%;
    }

    .search-page .company-copy-btn {
        width: 40px;
        height: 40px;
        flex-basis: 40px;
        margin-left: 6px;
    }

    .search-page .search-tutorial {
        padding: 32px 0;
    }

    .search-page .step-image {
        height: 130px;
    }

    .search-page .step-content {
        padding: 16px;
    }

    .detail-page .company-header {
        display: block;
    }

    .detail-page .company-status {
        margin-top: 10px;
    }

    .detail-page .tabs {
        margin-top: 18px;
    }
}

/* Enterprise search layout inspired by mature company-information platforms. */
body.search-page {
    --primary-color: #e54b3b;
    --primary-strong: #c93b2f;
    --secondary-color: #285e8e;
    --surface-tint: #fff3f1;
    --font-display: "Microsoft YaHei UI", "PingFang SC", sans-serif;
    --font-body: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
    --font-data: "DIN Alternate", Bahnschrift, Consolas, monospace;
    --shadow-sm: 0 2px 8px rgba(38, 45, 52, 0.06);
    --shadow-md: 0 8px 24px rgba(38, 45, 52, 0.09);
    background: #f5f5f5;
    font-family: var(--font-body);
}

.search-page button:focus-visible,
.search-page a:focus-visible,
.search-page input:focus-visible,
.search-page select:focus-visible,
.search-page [role="link"]:focus-visible {
    outline-color: rgba(229, 75, 59, 0.26);
}

.search-page .header {
    border-bottom-color: #ededed;
    background: rgba(255, 255, 255, 0.98);
}

.search-page .header-container {
    min-height: 64px;
}

.search-page .logo {
    display: flex;
    align-items: center;
}

.search-page .logo img,
.search-page .logo-img {
    height: 42px;
}

.brand-divider {
    width: 1px;
    height: 24px;
    margin: 0 13px;
    background: #e2e2e2;
}

.brand-product {
    color: #333;
    font-size: 16px;
    font-weight: 700;
}

.search-page .tutorial-link:hover {
    color: var(--primary-color);
    background: var(--surface-tint);
}

.search-page .tutorial-link {
    min-height: 38px;
    padding: 0 13px;
    border: 1px solid #f1c66c;
    background: #fff8e8;
    color: #9a5d00;
    box-shadow: 0 2px 8px rgba(154, 93, 0, 0.08);
}

.search-page .tutorial-link i {
    color: #e29a18;
}

.search-page .tutorial-link:hover {
    border-color: #e9ae3c;
    background: #fff3d6;
    color: #7e4c00;
}

.search-page .hero {
    padding: 34px 16px 26px;
    border-bottom: 1px solid #ededed;
    background: #fff;
}

.search-page .hero-content {
    width: min(100%, 1040px);
    text-align: center;
}

.search-page .search-kicker {
    margin-bottom: 7px;
    color: var(--primary-color);
    font-size: 13px;
}

.search-page .hero-title {
    color: #242424;
    font-family: var(--font-display);
    font-size: 34px;
    font-weight: 750;
}

.search-page .hero-subtitle {
    margin-top: 8px;
    color: #767676;
    font-size: 16px;
}

.search-page .workspace-note {
    justify-content: center;
    margin-top: 11px;
    color: #888;
}

.search-page .workspace-note i {
    color: #3e8a65;
}

.search-page .tab-bar {
    justify-content: center;
    margin: 26px 0 8px;
}

.search-page .tab {
    padding: 0;
    overflow: visible;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.search-page .tab-item {
    min-width: 122px;
    padding: 10px 20px 12px;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: #666;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
}

.search-page .tab-item.active {
    color: var(--primary-color);
}

.search-page .tab-indicator {
    top: auto;
    bottom: 0;
    left: 3px;
    width: calc(50% - 3px);
    height: 3px;
    border-radius: 0;
    background: var(--primary-color);
    box-shadow: none;
}

.search-page .search-box {
    min-height: 60px;
    overflow: visible;
    border: 2px solid var(--primary-color);
    border-radius: 6px;
    box-shadow: 0 5px 16px rgba(229, 75, 59, 0.1);
}

.search-page .search-box:focus-within {
    border-color: var(--primary-strong);
    box-shadow: 0 0 0 3px rgba(229, 75, 59, 0.1), 0 6px 18px rgba(229, 75, 59, 0.12);
}

.search-page .search-btn {
    min-width: 132px;
    border-left-color: var(--primary-strong);
    background: var(--primary-color);
}

.search-page .search-btn:hover {
    background: var(--primary-strong);
}

.search-page .search-btn:disabled {
    cursor: wait;
    opacity: 0.82;
}

.search-spinner {
    animation: search-spin 0.8s linear infinite;
}

@keyframes search-spin {
    to { transform: rotate(360deg); }
}

.search-page .suggestions {
    overflow: hidden;
    border: 1px solid #e1e1e1;
    border-radius: 4px;
    box-shadow: 0 8px 24px rgba(35, 35, 35, 0.12);
}

.search-page .search-filters {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 18px;
    padding: 14px;
    border: 1px solid #ebebeb;
    border-radius: 5px;
    background: #f8f8f8;
    gap: 10px 12px;
    text-align: left;
}

.search-page .search-filters .filters-label {
    grid-column: 1 / span 3;
    grid-row: 1;
    align-self: center;
    color: #555;
}

.search-page .search-filters .filters-label:hover {
    background: #fff0ed;
    color: var(--primary-color);
}

.search-page .search-filters .filter-item {
    border-color: #e5e5e5;
    border-radius: 4px;
    background: #fff;
}

.search-page .search-filters select,
.search-page .search-filters input[type="number"] {
    border-radius: 3px;
    background: #f7f7f7;
}

.search-page .search-filters select:focus,
.search-page .search-filters input[type="number"]:focus {
    border-color: rgba(229, 75, 59, 0.45);
}

.search-page .search-filters .filter-reset:hover {
    border-color: var(--primary-color);
    background: #fff3f1;
    color: var(--primary-color);
}

.search-page .search-filters .filter-reset {
    grid-column: 4;
    grid-row: 1;
    justify-self: end;
    margin-top: 0;
}

.search-page .search-filters.collapsed {
    padding: 8px 14px;
}

.search-page .hot-search {
    justify-content: center;
    color: #858585;
}

.search-page .hot-search-item {
    border: 0;
    background: transparent;
    color: #666;
    padding: 5px 8px;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
}

.search-page .hot-search-item::before {
    content: "#";
    margin-right: 2px;
    color: #a1a1a1;
}

.search-page .hot-search-item:hover {
    background: #fff3f1;
    color: var(--primary-color);
}

.tutorial-prompt {
    width: max-content;
    max-width: 100%;
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 14px auto 0;
    padding: 8px 12px;
    border: 1px solid #f1c66c;
    border-radius: 6px;
    background: #fff8e8;
    color: #855300;
    font-size: 13px;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(154, 93, 0, 0.07);
}

.tutorial-prompt > i:first-child {
    color: #e29a18;
    font-size: 16px;
}

.tutorial-prompt strong {
    font-size: 14px;
}

.tutorial-prompt span {
    color: #9a7330;
}

.tutorial-prompt > i:last-child {
    color: #b88324;
    font-size: 12px;
}

.tutorial-prompt:hover {
    border-color: #e9ae3c;
    background: #fff3d6;
    color: #714600;
}

.search-page .search-results {
    min-height: 0;
    background: #f5f5f5;
}

.search-page .search-results:has(.results-container:empty) {
    display: none;
}

.search-page .results-container:empty {
    padding: 0;
}

.search-page .results-container {
    width: min(100%, 1040px);
    padding-top: 24px;
}

.result-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 54px;
    margin-bottom: 10px;
    padding: 0 14px;
    border: 1px solid #e7e7e7;
    border-left: 3px solid var(--primary-color);
    border-radius: 5px;
    background: #fff;
}

.search-page .search-stats {
    padding: 0;
    color: #666;
}

.search-page .search-stats b {
    color: var(--primary-color);
    font-family: var(--font-data);
    font-size: 18px;
}

.search-page .pagination-container {
    min-height: 38px;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
}

.search-page .pagination-info {
    color: #777;
}

.search-page .page-btn:hover:not([disabled]) {
    border-color: var(--primary-color);
    background: #fff3f1;
    color: var(--primary-color);
}

.search-page .search-notice {
    margin: 0 0 10px;
    border-color: #dfe9e3;
    background: #f4f8f5;
    color: #52705f;
}

.search-loading-state,
.search-empty-state {
    min-height: 104px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid #e4e7e9;
    border-radius: 6px;
    background: #fff;
    color: #69737d;
    font-size: 14px;
}

.search-loading-state i,
.search-empty-state i {
    color: var(--primary-color);
    font-size: 20px;
}

.search-empty-state.is-error {
    border-color: #f0c9c5;
    background: #fff7f6;
    color: #a13d34;
}

.back-to-top {
    position: fixed;
    right: 22px;
    bottom: 24px;
    z-index: 90;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #d53f32;
    border-radius: 6px;
    background: var(--primary-color);
    color: #fff;
    font-size: 18px;
    box-shadow: 0 8px 20px rgba(201, 59, 47, 0.18);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease;
    cursor: pointer;
}

.back-to-top:hover {
    background: var(--primary-strong);
}

.back-to-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.search-page .results-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    overflow: visible;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.search-page .company-item {
    min-height: 112px;
    align-items: center;
    padding: 14px 16px;
    border: 1px solid #e2e2e2;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 1px 3px rgba(35, 35, 35, 0.03);
}

.search-page .company-item:hover {
    border-color: #f0b2ab;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 6px 18px rgba(35, 35, 35, 0.07);
}

.company-index {
    width: 46px;
    height: 50px;
    flex: 0 0 46px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    margin-right: 12px;
    border-left: 3px solid var(--primary-color);
    border-radius: 3px;
    background: #fbecea;
    color: var(--primary-color);
}

.company-index span {
    font-family: var(--font-data);
    font-size: 17px;
    font-weight: 700;
    line-height: 1;
}

.company-index small {
    color: #9c655f;
    font-size: 9px;
    line-height: 1;
}

.search-page .company-item .company-info {
    min-width: 0;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 8px;
}

.company-title-line {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 9px;
}

.search-page .company-item .company-name {
    width: auto;
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: normal;
    color: #285e8e;
    font-family: var(--font-display);
    font-size: 16px;
    line-height: 1.45;
}

.company-status-tag {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 2px 7px;
    border: 1px solid #b8dec9;
    border-radius: 4px;
    background: #eef8f2;
    color: #287a51;
    font-size: 12px;
    font-weight: 600;
}

.company-subline {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 22px;
    color: #777;
    font-size: 13px;
}

.company-subline span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.company-subline i {
    color: #929292;
}

.company-subline small {
    color: #777;
    font-size: 13px;
}

.company-subline b {
    color: #666;
    font-family: var(--font-data);
    font-size: 13px;
    font-weight: 400;
}

.search-page .company-inline-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
    gap: 10px 0;
    margin-top: 4px;
    padding-top: 11px;
    border-top: 1px solid #eeeeee;
}

.search-page .inline-tag {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 0 10px;
    border: 0;
    border-right: 1px solid #ededed;
    border-radius: 0;
    background: transparent;
    color: #8a8a8a;
    white-space: normal;
}

.search-page .inline-tag:first-child {
    padding-left: 0;
}

.search-page .company-region {
    grid-column: 1 / -1;
    padding: 0 0 10px;
    border-right: 0;
    border-bottom: 1px solid #ededed;
}

.search-page .company-region b {
    overflow: visible !important;
    text-overflow: clip !important;
    white-space: normal !important;
    overflow-wrap: anywhere;
}

.search-page .company-region + .inline-tag {
    padding-left: 0;
}

.search-page .inline-tag:last-child {
    border-right: 0;
}

.search-page .inline-tag small {
    font-size: 12px;
}

.search-page .inline-tag b {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #333;
    font-family: var(--font-data);
    font-size: 13px;
}

.search-page .company-copy-btn {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
    margin-left: 8px;
    border: 1px solid transparent;
}

.search-page .company-copy-btn:hover {
    border-color: #f0cac6;
    background: #fff3f1;
    color: var(--primary-color);
}

.search-page .step-image {
    background: #fff4f2;
}

.search-page .tutorial-header {
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid #e3e6e8;
    text-align: left;
}

.search-page .tutorial-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #9a5d00;
    font-size: 13px;
    font-weight: 700;
}

.search-page .tutorial-kicker i {
    color: #e29a18;
}

.search-page .tutorial-header h2 {
    margin: 7px 0 6px;
    color: #20262d;
    font-family: var(--font-display);
    font-size: 24px;
    line-height: 1.4;
}

.search-page .tutorial-header p {
    margin: 0;
    color: #69737d;
    font-size: 14px;
}

.search-page .tip-box {
    margin-top: 15px;
    padding: 13px 14px;
    border: 1px solid #f0d59b;
    border-left: 3px solid #f3b23c;
    border-radius: 4px;
    background: #fff9ea;
    box-shadow: none;
}

.search-page .tip-title {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 5px;
    color: #8a5700;
    font-size: 14px;
    font-weight: 700;
}

.search-page .tip-title i {
    margin: 0;
    color: #e29a18;
}

.search-page .tip-content {
    margin-top: 0;
    color: #715a32;
    font-size: 14px;
    font-weight: 400;
}

.tutorial-example {
    display: inline-block;
    margin: 0 2px;
    padding: 1px 5px;
    border: 1px solid #ead49f;
    border-radius: 3px;
    background: #fff;
    color: #9b4b2d;
    font-family: var(--font-data);
}

@media (max-width: 768px) {
    .search-page .hero {
        padding: 28px 12px 24px;
    }

    .search-page .search-filters {
        grid-template-columns: 1fr;
        padding: 12px;
    }

    .search-page .search-filters .filters-label {
        grid-column: 1;
        grid-row: auto;
    }

    .search-page .search-filters .filter-reset {
        grid-column: 1;
        grid-row: auto;
        justify-self: stretch;
    }

    .search-page .search-filters.collapsed {
        padding: 7px 10px;
    }

    .search-page .hot-search {
        justify-content: flex-start;
    }

    .result-toolbar {
        min-height: 50px;
        padding: 0 10px;
    }

    .search-page .company-item {
        min-height: 108px;
        padding: 15px 12px;
    }

    .company-index {
        width: 44px;
        height: 44px;
        flex-basis: 44px;
        margin-right: 11px;
    }

    .search-page .company-item .company-name {
        font-size: 16px;
    }

    .search-page .inline-tag {
        min-width: 0;
        flex: 1;
        padding: 0 10px;
    }
}

@media (max-width: 900px) {
    .search-page .results-list {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 769px) and (max-width: 980px) {
    .search-page .search-filters {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .search-page .search-filters .filters-label {
        grid-column: 1 / -1;
        grid-row: auto;
    }

    .search-page .search-filters .filter-reset {
        grid-column: 1 / -1;
        grid-row: auto;
        justify-self: start;
    }
}

@media (max-width: 480px) {
    .brand-divider {
        margin: 0 8px;
    }

    .brand-product {
        font-size: 14px;
    }

    .search-page .tutorial-link {
        width: auto;
        min-width: 0;
        height: 38px;
        padding: 0 9px;
        font-size: 13px;
    }

    .search-page .tutorial-link span {
        display: inline;
    }

    .search-page .hero-title {
        font-size: 28px;
    }

    .search-page .tab-bar {
        margin-top: 22px;
    }

    .search-page .search-btn {
        min-width: 58px;
    }

    .search-page .hot-search-label {
        width: 100%;
    }

    .tutorial-prompt {
        width: 100%;
    }

    .back-to-top {
        right: 12px;
        bottom: max(14px, env(safe-area-inset-bottom));
        width: 42px;
        height: 42px;
    }

    .result-toolbar {
        align-items: center;
    }

    .search-page .search-stats {
        font-size: 13px;
    }

    .search-page .pagination-info {
        display: none;
    }

    .search-page .company-item {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 40px;
        gap: 0;
        min-height: 108px;
        padding: 14px 10px;
    }

    .company-index {
        width: 40px;
        height: 40px;
        flex-basis: 40px;
        margin-right: 0;
    }

    .search-page .company-item .company-info {
        padding: 0 8px;
    }

    .company-title-line {
        align-items: flex-start;
        gap: 6px;
    }

    .company-status-tag {
        min-height: 22px;
    }

    .search-page .company-inline-meta {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 10px 0;
    }

    .search-page .inline-tag,
    .search-page .inline-tag:first-child {
        padding: 0 8px;
        border-right: 1px solid #ededed;
    }

    .search-page .company-region,
    .search-page .company-region:first-child {
        padding: 0;
        border-right: 0;
        border-bottom: 0;
    }

    .search-page .company-region + .inline-tag {
        padding-left: 0;
    }

    .search-page .inline-tag:last-child {
        border-right: 0;
    }

    .search-page .company-copy-btn {
        margin-left: 0;
    }
}

/* High-contrast reading palette */
body.search-page {
    --primary-color: #c93f32;
    --primary-strong: #a92f26;
    --secondary-color: #1f5a7a;
    --text-color: #1f2933;
    --gray-color: #44515d;
    --light-gray: #65727e;
    --border-color: #d5dbe0;
    --surface-tint: #fff1ee;
    background: #f4f6f8;
    color: var(--text-color);
}

body.detail-page {
    --primary-color: #1f5a7a;
    --primary-strong: #18475f;
    --text-color: #1f2933;
    --gray-color: #4b5864;
    --light-gray: #65727e;
    --border-color: #d5dbe0;
    background: #f4f6f8;
    color: var(--text-color);
}

.search-page .search-kicker {
    color: #b7352b;
}

.search-page .hero-title,
.search-page .brand-product,
.search-page .tutorial-header h2,
.search-page .step-title {
    color: #1f2933;
}

.search-page .hero-subtitle,
.search-page .workspace-note,
.search-page .tutorial-header p,
.search-page .step-description {
    color: #4f5d68;
}

.search-page .search-input {
    color: #1f2933;
}

.search-page .search-input::placeholder {
    color: #64727e;
    opacity: 1;
}

.search-page .tab-item {
    color: #46535f;
}

.search-page .tab-item.active {
    color: var(--primary-color);
}

.search-page .search-filters {
    border-color: #d9dfe4;
    background: #f7f9fa;
}

.search-page .search-filters .filters-label,
.search-page .search-filters .filter-item > label {
    color: #36434e;
}

.search-page .search-filters .filter-item {
    border-color: #cfd6dc;
    background: #fff;
}

.search-page .search-filters select,
.search-page .search-filters input[type="number"] {
    background: #f3f5f7;
    color: #25313b;
}

.search-page .hot-search-label {
    color: #45525e;
}

.search-page .hot-search-item {
    color: #3f4c57;
}

.search-page .hot-search-item::before {
    color: #65727e;
}

.search-page .tutorial-link,
.search-page .tutorial-prompt {
    border-color: #e2bc69;
    background: #fff8e7;
    color: #744600;
}

.search-page .tutorial-prompt span {
    color: #715523;
}

.search-page .result-toolbar,
.search-page .company-item,
.search-loading-state,
.search-empty-state {
    border-color: #d8dee3;
    background: #fff;
}

.search-page .search-stats,
.search-page .pagination-info {
    color: #44515d;
}

.search-page .search-notice {
    border-color: #cdded3;
    background: #f1f7f3;
    color: #355b45;
}

.company-index {
    border-left-color: var(--primary-color);
    background: #faecea;
    color: #b7352b;
}

.company-index small {
    color: #704e49;
}

.search-page .company-item .company-name {
    color: #1f5a7a;
}

.company-status-tag {
    border-color: #a9d0bb;
    background: #edf7f1;
    color: #236b48;
}

.company-subline,
.company-subline small,
.company-subline b {
    color: #485661;
}

.company-subline i {
    color: #65727e;
}

.search-page .inline-tag {
    color: #5b6873;
}

.search-page .inline-tag b {
    color: #1f2933;
}

.search-page .highlight,
.detail-page .highlight {
    background: #fff0eb;
    color: #8f3026;
    font-weight: 700;
}

.search-page .company-name-text::before,
.search-page .company-name-text::after {
    display: none;
}

.search-page .anti-ocr-noise {
    display: none;
}

.search-page .watermark-container::before {
    opacity: 0.16;
    filter: grayscale(1);
}

.search-page .watermark-container::after {
    opacity: 0.1;
}

.search-page .tip-box {
    border-color: #e2cd97;
    border-left-color: #d99a21;
    background: #fff9e9;
}

.search-page .tip-title {
    color: #744600;
}

.search-page .tip-content {
    color: #574a34;
}

.search-page .tutorial-example {
    border-color: #dcc690;
    color: #78382e;
}

.detail-page .info-label,
.detail-page .key-info-title {
    color: #53616d;
}

.detail-page .info-value,
.detail-page .key-info-content,
.detail-page .scope-content {
    color: #1f2933;
}

/* Solid section bands */
body.search-page {
    background: #e2e8ec;
}

.search-page .header {
    background: #ffffff;
    border-bottom-color: #d7dee3;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.search-page .hero {
    background: #2645cf;
    border-bottom: 1px solid #1d369f;
}

.search-page .hero-content {
    color: #ffffff;
}

.search-page .search-kicker,
.search-page .hero-title {
    color: #ffffff;
}

.search-page .hero-subtitle,
.search-page .workspace-note {
    color: #e4edff;
}

.search-page .workspace-note i {
    color: #a7f3d0;
}

.search-page .note-divider {
    background: #8ca9e8;
}

.search-page .tab {
    border-color: #ffffff;
    background: #ffffff;
}

.search-page .tab-item {
    color: #355070;
}

.search-page .tab-item.active {
    color: #2645cf;
}

.search-page .tab-bar {
    display: none;
}

.search-page .tab-content {
    margin-top: 30px;
}

.search-page .search-box {
    min-height: 68px;
    padding: 5px;
    border: 1px solid #dce5ff;
    border-radius: 14px;
    background: #ffffff;
    box-shadow: 0 18px 42px rgba(8, 28, 112, 0.28);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-page .search-box::before {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    flex: 0 0 42px;
    margin-left: 8px;
    padding-left: 0;
    border-radius: 50%;
    background: #edf2ff;
    color: #2645cf;
    font-size: 18px;
    transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.search-page .search-box:focus-within {
    transform: translateY(-1px);
    border-color: #ffffff;
    box-shadow: 0 0 0 3px #9fb2ff, 0 22px 48px rgba(8, 28, 112, 0.38);
}

.search-page .search-box:focus-within::before {
    background: #2645cf;
    color: #ffffff;
    box-shadow: 0 5px 12px rgba(38, 69, 207, 0.3);
}

.search-page .search-input {
    padding: 17px 16px;
    color: #17243c;
    caret-color: #e64b43;
    font-size: 16px;
    font-weight: 500;
}

.search-page .search-input::placeholder {
    color: #748199;
    transition: color 0.2s ease;
}

.search-page .search-input:focus::placeholder {
    color: #9aa5b8;
}

.search-page .search-input:focus-visible {
    outline: none;
}

.search-page .search-input::selection {
    background: #dce5ff;
    color: #17243c;
}

.search-page .search-btn {
    min-width: 126px;
    min-height: 56px;
    gap: 8px;
    padding: 0 24px;
    border-left: 0;
    border-radius: 9px;
    background: #e64b43;
    box-shadow: 0 6px 14px rgba(164, 38, 32, 0.25);
}

.search-page .search-btn:hover {
    background: #cf3d36;
    box-shadow: 0 8px 18px rgba(164, 38, 32, 0.3);
}

.search-page .search-btn:focus-visible {
    outline: 3px solid #f9c4bf;
    outline-offset: 2px;
}

.search-page .hot-search {
    color: #e4edff;
}

.search-page .hot-search-label {
    color: #ffffff;
}

.search-page .hot-search-item {
    border: 1px solid #8ca9e8;
    background: #ffffff;
    color: #294568;
}

.search-page .hot-search-item::before {
    color: #2645cf;
}

.search-page .hot-search-item:hover {
    border-color: #ffffff;
    background: #edf2ff;
    color: #1837bd;
}

.search-page .search-box,
.search-page .search-filters,
.search-page .search-filters .filter-item {
    background: #ffffff;
}

.search-page .search-results {
    padding-bottom: 34px;
    border-top: 1px solid #c9d2d8;
    border-bottom: 1px solid #c9d2d8;
    background: #e2e8ec;
}

.search-page .result-toolbar,
.search-page .company-item,
.search-page .search-loading-state,
.search-page .search-empty-state {
    background: #ffffff;
}

.search-page .search-tutorial {
    margin-top: 0;
    padding: 48px 0;
    border-top: 1px solid #d8d0bf;
    background: #f4f0e6;
}

.search-page .search-formula {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    margin-bottom: 14px;
    padding: 14px 16px;
    border: 1px solid #d7dee3;
    border-left: 4px solid var(--primary-color);
    background: #ffffff;
}

.search-page .formula-label {
    color: #44515d;
    font-size: 13px;
    font-weight: 700;
}

.search-page .formula-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #65727e;
}

.search-page .formula-content strong {
    padding: 5px 10px;
    border: 1px solid #d7dee3;
    border-radius: 4px;
    background: #f4f6f8;
    color: #1f2933;
    font-size: 14px;
}

.search-page .formula-note {
    color: #65727e;
    font-size: 12px;
}

.search-page .tutorial-examples {
    border: 1px solid #d7dee3;
    background: #ffffff;
}

.search-page .tutorial-example-row {
    display: grid;
    grid-template-columns: 36px minmax(170px, 1.2fr) minmax(170px, 1fr);
    align-items: center;
    gap: 14px;
    padding: 15px 16px;
    border-bottom: 1px solid #e5e9ec;
}

.search-page .tutorial-example-row:last-child {
    border-bottom: 0;
}

.search-page .example-number {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 4px;
    background: var(--primary-color);
    color: #ffffff;
    font-family: var(--font-data);
    font-size: 13px;
    font-weight: 700;
}

.search-page .example-purpose {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.search-page .example-purpose strong {
    color: #1f2933;
    font-size: 14px;
}

.search-page .example-purpose span,
.search-page .example-result span {
    color: #65727e;
    font-size: 12px;
}

.search-page .example-query,
.search-page .example-result {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-page .example-query {
    min-height: 38px;
    padding: 7px 10px;
    border: 1px solid #d7dee3;
    border-radius: 4px;
    background: #f7f9fa;
    color: #1f5a7a;
}

.search-page .example-query code {
    overflow-wrap: anywhere;
    color: #1f2933;
    font-family: var(--font-data);
    font-size: 13px;
}

.search-page .example-result i {
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .search-page .search-formula {
        grid-template-columns: 1fr;
        gap: 9px;
        padding: 12px;
    }

    .search-page .formula-content {
        justify-content: flex-start;
    }

    .search-page .tutorial-example-row {
        grid-template-columns: 32px minmax(0, 1fr);
        gap: 9px 10px;
        padding: 13px 12px;
    }

    .search-page .example-number {
        grid-row: 1 / 3;
        align-self: start;
    }

    .search-page .example-query,
    .search-page .example-result {
        grid-column: 2;
    }

    .search-page .example-result {
        padding-left: 2px;
    }
}

/* Tutorial follows the search workspace visual language */
.search-page .search-tutorial {
    padding: 34px 0 30px;
    border-top: 1px solid #c9d2d8;
    background: #e2e8ec;
}

.search-page .tutorial-container {
    width: min(100%, 1040px);
    padding-inline: 16px;
}

.search-page .tutorial-header {
    margin-bottom: 16px;
    padding: 0 0 14px;
    border-bottom-color: #cbd4da;
}

.search-page .tutorial-kicker {
    color: #1f5a7a;
}

.search-page .tutorial-kicker i {
    color: var(--primary-color);
}

.search-page .tutorial-header h2 {
    color: #1f2933;
}

.search-page .tutorial-header p {
    color: #586773;
}

.search-page .search-formula {
    margin-bottom: 12px;
    border: 0;
    border-radius: 6px;
    background: #2645cf;
    box-shadow: 0 2px 6px rgba(25, 48, 135, 0.12);
}

.search-page .formula-label,
.search-page .formula-note {
    color: rgba(255, 255, 255, 0.82);
}

.search-page .formula-content {
    color: rgba(255, 255, 255, 0.72);
}

.search-page .formula-content strong {
    border-color: rgba(255, 255, 255, 0.34);
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

.search-page .tutorial-examples {
    overflow: hidden;
    border-color: #c9d5dd;
    border-radius: 6px;
    background: #edf2f5;
    box-shadow: 0 1px 3px rgba(35, 49, 58, 0.05);
}

.search-page .tutorial-example-row {
    border-bottom-color: #d6e0e6;
    background: #edf2f5;
}

.search-page .tutorial-example-row:nth-child(even) {
    background: #e8eef2;
}

.search-page .example-query {
    border-color: #cbd8e0;
    background: #ffffff;
    box-shadow: inset 0 1px 2px rgba(31, 90, 122, 0.03);
}

.search-page .example-query i {
    color: #1f5a7a;
}

.search-page .tutorial-footer {
    margin-top: 14px;
    padding-top: 14px;
    border-top-color: #cbd4da;
}

@media (max-width: 768px) {
    .search-page .search-tutorial {
        padding: 24px 0 22px;
    }

    .search-page .tutorial-header {
        margin-bottom: 12px;
        padding-bottom: 11px;
    }

    .search-page .search-formula {
        grid-template-columns: auto 1fr;
        gap: 8px 12px;
        padding: 12px 14px;
    }

    .search-page .formula-label {
        align-self: center;
    }

    .search-page .formula-content {
        justify-content: flex-start;
        gap: 7px;
    }

    .search-page .formula-content strong {
        padding: 4px 8px;
        font-size: 13px;
    }

    .search-page .formula-note {
        grid-column: 2;
    }

    .search-page .tutorial-example-row {
        gap: 7px 10px;
        padding: 12px;
    }

    .search-page .example-purpose {
        gap: 1px;
    }

    .search-page .example-query {
        min-height: 36px;
        padding: 6px 9px;
    }

    .search-page .tutorial-footer {
        margin-top: 12px;
        padding-top: 12px;
    }
}

@media (max-width: 480px) {
    .search-page .tutorial-container {
        padding-inline: 12px;
    }

    .search-page .tutorial-header h2 {
        font-size: 20px;
    }

    .search-page .tutorial-header p {
        line-height: 1.55;
    }

    .search-page .search-formula {
        grid-template-columns: 1fr;
        gap: 7px;
    }

    .search-page .formula-content {
        flex-wrap: nowrap;
    }

    .search-page .formula-note {
        grid-column: 1;
    }

    .search-page .tutorial-example-row {
        grid-template-columns: 30px minmax(0, 1fr);
        padding: 11px 10px;
    }

    .search-page .example-number {
        width: 28px;
        height: 28px;
    }
}

.search-page .tutorial-step,
.search-page .mock-search-box,
.search-page .mock-result {
    background: #ffffff;
}

.search-page .step-image {
    background: #fbecea;
}

.search-page .tip-box {
    background: #fff8e2;
}

body.detail-page {
    background: #e8edf1;
}

.detail-page .header {
    background: #ffffff;
    border-bottom-color: #d3dbe1;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.detail-page .company-card,
.detail-page .detail-section {
    background: #ffffff;
}

.detail-page .tabs {
    padding: 0 12px;
    border: 1px solid #d2dbe1;
    background: #dde5ea;
}

/* Compact tutorial layout */
.search-page .search-tutorial {
    padding: 28px 0 24px;
}

.search-page .tutorial-header {
    margin-bottom: 14px;
    padding-bottom: 12px;
}

.search-page .tutorial-header h2 {
    margin: 4px 0 4px;
    font-size: 22px;
    line-height: 1.25;
}

.search-page .tutorial-header p {
    font-size: 13px;
}

.search-page .tutorial-steps {
    gap: 12px;
    margin-bottom: 0 !important;
}

.search-page .tutorial-step {
    border-radius: 7px;
}

.search-page .step-image {
    height: 104px;
}

.search-page .step-number {
    top: 9px;
    left: 9px;
    width: 27px;
    height: 27px;
    font-size: 13px;
}

.search-page .mock-search-box {
    margin: 7px 0;
    padding: 7px 10px;
}

.search-page .mock-search-btn {
    padding: 4px 11px;
    font-size: 12px;
}

.search-page .step-content {
    padding: 13px 15px 14px;
}

.search-page .step-title {
    margin-bottom: 5px;
    font-size: 16px;
}

.search-page .step-description {
    font-size: 13px;
    line-height: 1.5;
}

.search-page .tip-box {
    margin-top: 9px;
    padding: 8px 10px;
}

.search-page .tip-title {
    margin-bottom: 2px;
    font-size: 12px;
}

.search-page .tip-content {
    font-size: 12px;
    line-height: 1.45;
}

.search-page .tutorial-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid #ded6c8;
}

.search-page .tutorial-footer p {
    margin: 0;
    color: #69737d;
    font-size: 13px;
    line-height: 1.45;
}

.search-page .tutorial-footer .confirm-btn {
    flex: 0 0 auto;
    min-height: 36px;
    padding: 0 15px;
    font-size: 13px;
}

@media (max-width: 768px) {
    .search-page .tab-content {
        margin-top: 22px;
    }

    .search-page .search-box {
        min-height: 58px;
        padding: 4px;
        border-radius: 11px;
    }

    .search-page .search-box::before {
        width: 36px;
        height: 36px;
        flex-basis: 36px;
        margin-left: 6px;
        font-size: 16px;
    }

    .search-page .search-input {
        padding: 13px 9px;
        font-size: 15px;
    }

    .search-page .search-btn {
        min-width: 56px;
        min-height: 48px;
        padding: 0 15px;
        border-radius: 8px;
        box-shadow: none;
    }

    .search-page .search-results {
        padding-bottom: 24px;
    }

    .search-page .search-tutorial {
        padding: 24px 0 20px;
    }

    .search-page .tutorial-header {
        margin-bottom: 11px;
        padding-bottom: 9px;
    }

    .search-page .tutorial-header h2 {
        font-size: 18px;
    }

    .search-page .tutorial-header p {
        font-size: 12px;
    }

    .search-page .tutorial-steps {
        gap: 10px;
    }

    .search-page .step-image {
        height: 72px;
    }

    .search-page .step-content {
        padding: 9px 10px 10px;
    }

    .search-page .step-title {
        margin-bottom: 3px;
        font-size: 14px;
    }

    .search-page .step-description,
    .search-page .tip-content {
        font-size: 11px;
        line-height: 1.35;
    }

    .search-page .tip-box {
        margin-top: 7px;
        padding: 6px 8px;
    }

    .search-page .tip-title {
        font-size: 11px;
    }

    .search-page .tutorial-footer {
        align-items: stretch;
        flex-direction: column;
        gap: 8px;
        margin-top: 11px;
        padding-top: 10px;
    }

    .search-page .tutorial-footer .confirm-btn {
        width: 100%;
        min-height: 32px;
        padding: 0 12px;
        font-size: 12px;
    }

    .detail-page .tabs {
        padding: 0 8px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}