.brandmark {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.brandmark-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: var(--radius-md);
    background: var(--buaa-blue);
    color: #fff;
}

.brandmark-icon-img {
    display: block;
    width: 60%;
    height: 60%;
    background-color: #fff;
    mask-image: url('../img/site-icon.svg');
    -webkit-mask-image: url('../img/site-icon.svg');
    mask-size: contain;
    -webkit-mask-size: contain;
    mask-repeat: no-repeat;
    -webkit-mask-repeat: no-repeat;
    mask-position: center;
    -webkit-mask-position: center;
}

.brandmark-copy {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.brandmark-copy strong {
    font-size: 1rem;
}

.brandmark-copy small {
    color: var(--text-body);
}

.deploy-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px 12px;
    padding: 12px 20px;
    background: #fef3c7;
    border-bottom: 1px solid #f59e0b;
    color: #78350f;
    text-align: center;
    font-weight: 800;
}

.deploy-banner .mdi {
    font-size: 1.2rem;
}

.deploy-banner span:last-child {
    color: inherit;
    opacity: 0.9;
    font-weight: 700;
}

.eyebrow-pill,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.eyebrow-pill {
    padding: 10px 14px;
    border-radius: var(--radius-sm);
}

.eyebrow-pill.is-teal,
.section-kicker {
    color: var(--starry-blue);
}

.stats-band,
.section-block,
.family-band,
.cta-band {
    padding: 28px 0 34px;
}

.stats-grid,
.dimension-grid,
.profile-grid {
    display: grid;
    gap: 24px;
}

.section-heading {
    max-width: 720px;
    margin-bottom: 28px;
}

.dimension-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.dimension-card:nth-child(1) {
    background: linear-gradient(180deg, rgba(49, 182, 166, 0.1), #fff 35%);
}

.dimension-card:nth-child(2) {
    background: linear-gradient(180deg, rgba(243, 180, 73, 0.14), #fff 35%);
}

.dimension-card:nth-child(3) {
    background: linear-gradient(180deg, rgba(138, 121, 221, 0.14), #fff 35%);
}

.dimension-card:nth-child(4) {
    background: linear-gradient(180deg, rgba(240, 140, 97, 0.14), #fff 35%);
}

.dimension-card:nth-child(5) {
    background: linear-gradient(180deg, rgba(66, 90, 115, 0.14), #fff 35%);
}

.dimension-code {
    font-weight: 900;
    color: var(--text-body);
    letter-spacing: 0;
}

.dimension-poles {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 18px;
    color: var(--text-body);
    font-weight: 700;
}

.family-card {
    padding: 30px;
}

.family-card ul {
    margin: 22px 0 0;
    padding-left: 18px;
    color: var(--text-body);
    line-height: 1.7;
}

.profile-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.profile-en {
    margin: 0;
    color: var(--starry-blue);
    font-weight: 800;
}

.profile-quote {
    margin: 16px 0;
    font-weight: 800;
    color: var(--text-strong);
    line-height: 1.6;
}

.auth-choice-band {
    padding: 68px 0 96px;
}

.sso-copy {
    display: grid;
    align-content: center;
    justify-items: start;
    gap: 14px;
}

.sso-site-icon {
    display: block;
    width: 100px;
    height: 100px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--sky-blue), var(--buaa-blue));
    box-shadow: 0 18px 42px rgba(49, 182, 166, 0.22);
}

.sso-copy h1 {
    max-width: 720px;
    margin: 0;
    font-family: system-ui;
    font-size: clamp(2.35rem, 5vw, 4.6rem);
    line-height: 1.04;
    letter-spacing: 0;
}

.sso-copy p {
    max-width: 560px;
    margin: 0;
    color: var(--text-body);
    font-size: 1.08rem;
    line-height: 1.8;
}

.sso-panel {
    display: grid;
    gap: 14px;
    padding: 22px;
    border: 1px solid rgba(47, 68, 92, 0.1);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow-md);
}

.sso-option {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    min-height: 58px;
    padding: 0 18px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(47, 68, 92, 0.1);
    background: #fff;
    color: var(--text-strong);
    font-weight: 900;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.sso-option:hover {
    transform: translateY(-1px);
    border-color: rgba(49, 182, 166, 0.38);
    box-shadow: 0 14px 26px rgba(49, 182, 166, 0.16);
}

.sso-option .mdi {
    font-size: 1.45rem;
}

.test-access-section {
    padding: 18px 0 6px;
}

.test-access-card {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(47, 68, 92, 0.1);
    background: linear-gradient(135deg, rgba(49, 182, 166, 0.12), rgba(255, 255, 255, 0.94));
    box-shadow: var(--shadow-md);
}

.test-access-card h2 {
    margin: 8px 0 10px;
    font-size: clamp(1.45rem, 2.4vw, 2rem);
}

.test-access-card p {
    margin: 0;
    color: var(--text-body);
    line-height: 1.7;
}

.test-access-meta {
    display: grid;
    align-content: center;
    gap: 8px;
    min-width: min(100%, 300px);
    color: var(--text-body);
    font-weight: 800;
}

.question-progress-shell {
    position: sticky;
    top: 96px;
    z-index: 18;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(47, 68, 92, 0.08);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-md);
}

.question-progress-shell strong {
    font-size: 0.95rem;
    line-height: 1;
    color: var(--text-body);
}

.progress-track {
    width: 100%;
    height: 6px;
    overflow: hidden;
    border-radius: var(--radius-pill);
    background: rgba(47, 68, 92, 0.1);
}

.progress-indicator {
    display: block;
    width: 0;
    height: 100%;
    border-radius: var(--radius-pill);
    background: linear-gradient(90deg, var(--buaa-blue), #7cd9ce);
    transition: width 0.22s ease;
}

.scale-form {
    display: grid;
    gap: 18px;
}

.scale-options {
    position: relative;
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: clamp(8px, 2vw, 16px);
    align-items: center;
    width: min(100%, 560px);
    margin: 0 auto;
}

.scale-options::before {
    content: "";
    position: absolute;
    left: 6%;
    right: 6%;
    top: 50%;
    height: 3px;
    border-radius: var(--radius-pill);
    background: linear-gradient(90deg, rgba(240, 140, 97, 0.24), rgba(66, 90, 115, 0.12), rgba(49, 182, 166, 0.26));
    transform: translateY(-50%);
}

.scale-option {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60px;
    cursor: pointer;
}

.scale-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.scale-dot {
    display: inline-flex;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--line);
    background: #fff;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.scale-option:hover .scale-dot {
    transform: scale(1.04);
}

.scale-option input:checked + .scale-dot {
    transform: scale(1.06);
    box-shadow: 0 10px 20px rgba(47, 68, 92, 0.16);
}

.scale-option input:focus-visible + .scale-dot {
    outline: 4px solid rgba(49, 182, 166, 0.18);
    outline-offset: 3px;
}

.scale-submit-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    width: min(100%, 700px);
    margin: 0 auto;
    padding: 24px 26px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(47, 68, 92, 0.08);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(244, 239, 231, 0.92));
    box-shadow: var(--shadow-md);
    opacity: 0.72;
    transition: opacity 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.scale-submit-panel strong {
    display: block;
    margin: 8px 0 10px;
    font-size: 1.35rem;
}

.scale-submit-panel p {
    margin: 0;
    color: var(--text-body);
}

@media (max-width: 1120px) {
    .hero-layout,
    .test-hero-inner,
    .test-layout,
    .family-layout,
    .stats-grid,
    .dimension-grid,
    .profile-grid,
    .cta-panel,
    .match-entry-panel,
    .auth-choice-layout,
    .sso-layout,
    .footer-inner {
        grid-template-columns: 1fr;
        flex-direction: column;
    }
}

@media (max-width: 760px) {
    .site-header {
        padding-left: 16px;
        padding-right: 16px;
    }
    .site-header .container {
        width: 100% !important;
        max-width: none !important;
        margin: 0 !important;
    }
    .main-nav {
        display: none;
    }
    .header-inner {
        min-height: 66px;
        gap: 12px;
    }
    .brandmark {
        gap: 10px;
    }
    .brandmark-icon {
        width: 44px;
        height: 44px;
        border-radius: var(--radius-md);
    }
    .brandmark-copy small {
        display: none;
    }
    .header-right-stack {
        display: flex;
        align-items: center;
        gap: 12px;
    }
    .header-account {
        min-width: auto;
        flex-shrink: 0;
    }
    .mobile-menu-trigger {
        display: block !important;
        font-size: 1.8rem;
        color: var(--text-strong);
        cursor: pointer;
    }
    .header-login-link {
        min-height: 38px;
        padding: 0 14px;
    }
    .hero-copy h1,
    .test-hero h1 {
        font-size: 2.6rem;
    }
    .hero-visual {
        min-height: 320px;
    }
    .question-progress-shell,
    .scale-submit-panel,
    .result-panel-shell {
        padding: 20px 18px;
    }
    .question-progress-shell {
        grid-template-columns: 1fr;
        gap: 10px;
        border-radius: var(--radius-lg);
    }
    .scale-options {
        gap: 6px;
    }
    .scale-submit-panel {
        align-items: flex-start;
    }
    .sso-layout {
        min-height: auto;
        gap: 24px;
    }
    .auth-choice-band {
        padding: 36px 0 56px;
    }
    .sso-site-icon {
        width: 72px;
        height: 72px;
        border-radius: var(--radius-md);
    }
    .sso-copy h1 {
        font-size: 2.1rem;
    }
    .sso-copy p {
        font-size: 1rem;
        line-height: 1.65;
    }
    .sso-panel {
        width: 100%;
    }
    .test-access-card {
        flex-direction: column;
    }
}

.match-form-section,
.match-verification-panel,
.share-panel {
    width: min(100%, 700px);
    margin: 0 auto;
    padding: 24px 26px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(47, 68, 92, 0.08);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 239, 231, 0.92));
    box-shadow: var(--shadow-md);
}

.redline-entry-panel {
    display: grid;
    gap: 18px;
}

.redline-grid {
    display: grid;
    gap: 14px;
}

.redline-grid-entry {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.redline-picker-card,
.redline-display-card {
    display: grid;
    gap: 14px;
    padding: 16px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(47, 68, 92, 0.08);
    background: rgba(255, 255, 255, 0.92);
}

.redline-toggle-button,
.gender-choice-button,
.contact-type-button,
.contact-plus-button,
.contact-remove-button {
    border: 0;
    background: transparent;
    cursor: pointer;
    font: inherit;
    color: inherit;
}

.redline-toggle-button {
    display: grid;
    justify-items: center;
    gap: 10px;
    text-align: center;
}

.redline-toggle-button small {
    color: var(--text-body);
}

.redline-icon-shell,
.contact-icon-shell {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(47, 68, 92, 0.08);
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.redline-icon-shell svg,
.contact-icon-shell svg {
    width: 24px;
    height: 24px;
}

.match-join-form,
.contact-row-list,
.contact-row,
.contact-entry-field,
.contact-entry-meta,
.match-form-heading,
.verification-grid,
.verification-actions,
.share-card,
.share-card-section {
    display: grid;
    gap: 14px;
}

.match-join-form {
    gap: 18px;
}

.contact-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr) auto;
    align-items: start;
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(47, 68, 92, 0.08);
    background: rgba(255, 255, 255, 0.94);
}

.contact-entry-field input,
.field-block input,
.field-block select {
    width: 100%;
    min-height: 52px;
    padding: 0 16px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(47, 68, 92, 0.12);
    background: #fff;
    color: var(--text-strong);
    font: inherit;
}

.hometown-fields,
.verification-grid,
.result-action-bar {
    display: grid;
    gap: 14px;
}

.hometown-fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.verification-grid,
.result-action-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-block {
    display: grid;
    gap: 8px;
}

.field-block span {
    font-weight: 800;
    color: var(--text-strong);
}

.match-feedback {
    margin-top: 12px;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
}

.share-card {
    padding: 22px;
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, rgba(49, 182, 166, 0.08), rgba(255, 255, 255, 0.96) 46%, rgba(243, 180, 73, 0.12));
    border: 1px solid rgba(47, 68, 92, 0.08);
}

@media (max-width: 980px) {
    .redline-grid-display,
    .contact-row,
    .hometown-fields,
    .verification-grid,
    .result-action-bar {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .match-form-section,
    .match-verification-panel,
    .share-panel {
        padding: 20px 18px;
    }
    .gender-choice-group,
    .verification-actions {
        grid-template-columns: 1fr;
        display: grid;
    }
    .redline-icon-shell,
    .contact-icon-shell {
        width: 50px;
        height: 50px;
    }
    .contact-row {
        padding: 14px;
    }
}

.brandmark-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--sky-blue), var(--buaa-blue));
    box-shadow: none;
}

.brandmark-icon .mdi {
    font-size: 1.65rem;
    line-height: 1;
}

.questionnaire-shell {
    width: min(100%, 980px);
    margin: 0 auto;
    display: grid;
    gap: 24px;
}

.question-progress-shell {
    position: static;
    display: grid;
    gap: 14px;
    padding: 22px 24px;
    border-radius: var(--radius-lg);
    background: var(--surface);
    border: 1px solid rgba(88, 109, 135, 0.12);
    box-shadow: var(--shadow-md);
}

.question-progress-head strong,
.question-progress-foot strong {
    font-size: 1rem;
}

.question-progress-foot {
    color: var(--text-body);
    font-size: 0.95rem;
}

.progress-track {
    height: 10px;
    background: rgba(88, 109, 135, 0.12);
}

.progress-indicator {
    background: linear-gradient(90deg, var(--sky-blue), var(--quality-gray));
}

.question-item {
    display: grid;
    gap: 18px;
    padding: 22px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(88, 109, 135, 0.12);
    background: linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
}

.question-item h3 {
    margin: 0;
    font-size: clamp(1.1rem, 1.8vw, 1.35rem);
    line-height: 1.55;
}

.question-scale-row {
    gap: 18px;
}

.question-pole {
    width: 112px;
    color: var(--text-body);
    font-size: 0.93rem;
    font-weight: 700;
    line-height: 1.4;
}

.scale-options {
    width: min(100%, 520px);
    gap: clamp(8px, 1.8vw, 14px);
}

.scale-options::before {
    content: none;
}

.scale-option {
    min-height: 52px;
}

.scale-dot {
    border: 2px solid rgba(88, 109, 135, 0.22);
    background: #fff;
}

.redline-entry-panel,
.match-form-section,
.match-verification-panel,
.share-panel,
.results-panel-card,
.results-summary-card,
.results-empty-card {
    padding: 24px 26px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(88, 109, 135, 0.12);
    background: var(--surface);
    box-shadow: var(--shadow-md);
}

.redline-grid-entry {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.redline-picker-card,
.redline-display-card {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(88, 109, 135, 0.12);
    background: #fff;
}

.redline-toggle-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
    text-align: center;
}

.redline-toggle-button strong,
.redline-display-card strong {
    font-size: 1rem;
    line-height: 1.45;
}

.redline-icon-shell,
.contact-icon-shell {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(88, 109, 135, 0.12);
    background: rgba(88, 109, 135, 0.08);
}

.mdi-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.scale-submit-panel {
    width: 100%;
    margin: 0;
    padding: 24px 26px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(0, 91, 172, 0.08), rgba(255, 255, 255, 0.98));
    border: 1px solid rgba(0, 91, 172, 0.18);
    box-shadow: var(--shadow-md);
    opacity: 1;
}

.scale-submit-panel strong {
    margin: 8px 0 10px;
    font-size: 1.4rem;
}

.scale-submit-panel p {
    margin: 0;
    color: var(--text-body);
}

.results-empty-card {
    max-width: 760px;
    margin: 0 auto;
    display: grid;
    gap: 16px;
    text-align: center;
}

.results-empty-card h1 {
    margin: 0;
    font-size: clamp(2rem, 3vw, 3rem);
}

.results-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.results-tag {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 7px 12px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.22);
    font-size: 0.92rem;
    font-weight: 700;
}

.results-avatar-card {
    width: min(100%, 380px);
    padding: 30px 28px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 18px 42px rgba(21, 40, 56, 0.16);
    backdrop-filter: blur(10px);
    display: grid;
    justify-items: center;
    gap: 18px;
}

.results-avatar-code-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.results-avatar-code-list span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.2);
    font-weight: 800;
}

.results-avatar-copy {
    display: grid;
    gap: 6px;
    text-align: center;
}

.results-avatar-copy strong {
    font-size: 1.15rem;
}

.results-avatar-copy p {
    margin: 0;
    color: rgba(255, 255, 255, 0.86);
}

.results-section {
    padding: 20px 0 12px;
}

.results-overview-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.results-summary-card {
    display: grid;
    gap: 12px;
}

.results-summary-card h2 {
    font-size: 1.45rem;
}

.results-summary-card p {
    margin: 0;
    line-height: 1.8;
}

.results-panel-card {
    display: grid;
    gap: 18px;
}

.results-panel-head {
    align-items: flex-start;
}

.results-panel-head p {
    max-width: 320px;
    margin: 0;
    line-height: 1.7;
}

.contact-row {
    border-radius: var(--radius-md);
    background: var(--surface-alt);
}

.contact-entry-field input,
.field-block input,
.field-block select {
    border-radius: var(--radius-md);
}

.field-block span {
    font-size: 0.93rem;
}

.share-card {
    padding: 22px;
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, rgba(0, 155, 222, 0.08), rgba(255, 255, 255, 0.98) 46%, rgba(0, 91, 172, 0.1));
}

@media (max-width: 1120px) {
    .results-overview-grid,
    .results-trait-layout,
    .results-form-grid,
    .results-hero-layout {
        grid-template-columns: 1fr;
    }
    .results-panel-head {
        flex-direction: column;
    }
    .results-panel-head p {
        max-width: none;
    }
    .redline-grid-entry {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .redline-grid-entry,
    .redline-grid-display {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .question-scale-row,
    .question-item-head,
    .question-progress-head,
    .question-progress-foot {
        flex-direction: column;
        align-items: flex-start;
    }
    .question-pole {
        width: auto;
    }
}

@media (max-width: 760px) {
    .question-page,
    .question-progress-shell,
    .redline-entry-panel,
    .results-panel-card,
    .results-summary-card,
    .results-empty-card,
    .match-form-section,
    .match-verification-panel,
    .share-panel,
    .scale-submit-panel {
        padding: 20px 18px;
    }
    .question-nav-panel,
    .results-hero-actions,
    .verification-actions,
    .result-action-bar {
        grid-template-columns: 1fr;
        display: grid;
    }
    .page-nav-button,
    .page-submit-button,
    .results-link-button {
        width: 100%;
    }
    .scale-options {
        width: 100%;
    }
    .redline-grid-entry,
    .redline-grid-display,
    .hometown-fields,
    .verification-grid,
    .contact-row {
        grid-template-columns: 1fr;
    }
}

.sl-theme-dark .sso-option {
    background: rgba(255, 255, 255, 0.1);
    color: var(--inverse-text);
}

.sl-theme-dark .sso-option .mdi {
    color: var(--inverse-text) !important;
}

/* Global Mobile Navigation Styles */
.header-right-stack {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-menu-trigger {
    display: none;
    font-size: 1.8rem;
    color: var(--text-strong);
    cursor: pointer;
}

.mobile-nav-drawer::part(panel) {
    background: var(--surface);
    border-right: 1px solid var(--line);
    border-top-right-radius: var(--radius-xl);
    border-bottom-right-radius: var(--radius-xl);
}

.mobile-nav-drawer::part(header) {
    border-bottom: 1px solid var(--line);
    padding: 20px 24px;
}

.mobile-nav-drawer::part(title) {
    font-weight: 900;
    color: var(--buaa-blue);
    font-family: system-ui;
}

.mobile-nav-drawer::part(close-button__base) {
    color: var(--text-body);
}

.drawer-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px 8px;
}

.drawer-nav a {
    display: block;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    font-weight: 700;
    color: var(--text-body);
    transition: background-color 150ms cubic-bezier(0.0, 0.0, 0.2, 1), color 150ms cubic-bezier(0.0, 0.0, 0.2, 1);
}

.drawer-nav a:hover,
.drawer-nav a.is-active {
    background: rgba(0, 91, 172, 0.08);
    color: var(--buaa-blue);
}

/* Dark mode overrides for drawer active links */
.sl-theme-dark .drawer-nav a:hover,
.sl-theme-dark .drawer-nav a.is-active {
    background: rgba(0, 155, 222, 0.15);
    color: #fff;
}