:root {
    --quiz-bg: #faf7f2;
    --quiz-card: #ffffff;
    --quiz-line: #d9b689;
    --quiz-title: #8b4513;
    --quiz-sub: #8f633d;
    --quiz-main: #cd853f;
    --quiz-main-deep: #8b4513;
}

* {
    box-sizing: border-box;
}

body.quiz-space-page {
    margin: 0;
    background: var(--quiz-bg);
    color: #3d2a1a;
    font-family: "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
}

.quiz-wrap {
    width: min(1180px, calc(100% - 30px));
    margin: 0 auto;
    padding: 0 0 30px;
}

.site-header {
    margin-bottom: 14px !important;
}

.user-menu,
.avatar-menu {
    position: relative;
    display: inline-flex;
    align-items: center;
    margin: 0;
}

.user-menu summary,
.avatar-menu summary {
    list-style: none;
}

.user-menu summary::-webkit-details-marker,
.avatar-menu summary::-webkit-details-marker {
    display: none;
}

.user-menu-trigger.avatar-trigger {
    width: 36px;
    height: 36px;
    border: 1px solid #d4a574;
    border-radius: 999px;
    background: linear-gradient(145deg, #fffaf2, #f5dfbf);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
    cursor: pointer;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: transparent;
}

.user-menu-trigger.avatar-trigger::before {
    content: "";
    position: absolute;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #8b5a2b;
}

.user-menu-trigger.avatar-trigger::after {
    content: "";
    position: absolute;
    top: 17px;
    width: 16px;
    height: 10px;
    border-radius: 10px 10px 8px 8px;
    border: 2px solid #8b5a2b;
    border-top-width: 5px;
    border-bottom: 0;
    box-sizing: border-box;
}

.user-menu-trigger.avatar-trigger:hover {
    background: linear-gradient(145deg, #fff6ea, #eed2a8);
}

.user-menu-trigger.avatar-trigger:focus-visible {
    outline: 2px solid rgba(139, 69, 19, 0.28);
    outline-offset: 2px;
}

/* 20260605 restore compact account avatar trigger size. */
.user-menu-trigger.avatar-trigger {
    width: 30px !important;
    min-width: 30px !important;
    height: 30px !important;
    min-height: 30px !important;
}

.user-menu-trigger.avatar-trigger::before {
    top: 6px !important;
    width: 7px !important;
    height: 7px !important;
}

.user-menu-trigger.avatar-trigger::after {
    top: 14px !important;
    width: 14px !important;
    height: 9px !important;
    border-width: 2px !important;
    border-top-width: 4px !important;
    border-bottom: 0 !important;
}

.user-menu-panel {
    position: absolute;
    right: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    display: none;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 8px 10px;
    border: 1px solid #deb887;
    border-radius: 14px;
    background: rgba(255, 253, 248, 0.98);
    box-shadow: 0 12px 28px rgba(139, 69, 19, 0.12);
    white-space: nowrap;
    z-index: 30;
}

.user-menu[open] .user-menu-panel,
.avatar-menu[open] .user-menu-panel {
    display: inline-flex;
}

.user-menu-panel .btn-secondary,
.user-menu-panel .btn-logout {
    margin: 0;
}

/* 20260605 compact unified account menu to match avatar size. */
.user-menu-panel {
    right: calc(100% + 8px) !important;
    padding: 5px 7px !important;
    border-radius: 11px !important;
    gap: 5px !important;
    box-shadow: 0 8px 20px rgba(139, 69, 19, 0.10) !important;
}

.user-menu-panel .btn-secondary,
.user-menu-panel .btn-logout {
    height: 28px !important;
    min-height: 28px !important;
    padding: 0 11px !important;
    border-radius: 8px !important;
    font-size: 12px !important;
    font-weight: 500 !important;
}

.quiz-card {
    border: 1px solid var(--quiz-line);
    border-radius: 16px;
    background: linear-gradient(145deg, #ffffff, #fffdf8);
    padding: 14px;
}

.quiz-flat-panel {
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 0;
}

.quiz-card h1,
.quiz-card h2,
.quiz-card h3 {
    margin: 0 0 8px;
    color: var(--quiz-title);
}

.page-lead.quiz-card {
    margin-bottom: 12px;
}

.page-lead .page-title {
    margin: 0;
}

.page-lead .page-summary {
    margin: 6px 0 0;
    color: var(--quiz-sub);
    font-size: 13px;
    line-height: 1.7;
}

.quiz-workspace {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
}

.quiz-sidebar {
    border: 1px solid var(--quiz-line);
    border-radius: 18px;
    background: linear-gradient(145deg, #fff, #fffdf8);
    padding: 10px;
    position: sticky;
    top: 14px;
}

.quiz-sidebar h3 {
    margin: 4px 4px 10px;
    color: var(--quiz-title);
    font-size: 15px;
}

.quiz-sidebar .nav-item {
    display: block;
    width: 100%;
    border: 1px solid transparent;
    border-radius: 10px;
    background: #fff;
    color: #6f4722;
    font-size: 14px;
    text-align: left;
    padding: 10px 11px;
    margin-bottom: 8px;
    text-decoration: none;
    line-height: 1.2;
    transition: all 0.16s ease;
}

.quiz-sidebar .nav-item:last-child {
    margin-bottom: 0;
}

.quiz-sidebar .nav-item:hover {
    border-color: #e6c89f;
    background: #fff8ec;
}

.quiz-sidebar .nav-item.active {
    border-color: #d6a46a;
    background: #fff0dc;
    color: var(--quiz-title);
    font-weight: 700;
}

.quiz-content {
    border: 1px solid var(--quiz-line);
    border-radius: 18px;
    background: linear-gradient(145deg, #fff, #fffefb);
    padding: 14px;
    min-height: 520px;
    display: grid;
    gap: 12px;
}

.quiz-publish-content {
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 0;
}

.quiz-plaza-shell {
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 0;
}

.quiz-tab-header {
    display: flex;
    gap: 18px;
    margin: 0 0 14px;
    flex-wrap: wrap;
    align-items: flex-end;
    border-bottom: 1px solid #ead4b8;
}

.quiz-tab-btn {
    position: relative;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--quiz-title);
    padding: 0 0 9px;
    font-size: 14px;
    cursor: pointer;
    line-height: 1.2;
}

.quiz-tab-btn.active {
    color: #8b4513;
    font-weight: 700;
}

.quiz-tab-btn.active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    border-radius: 999px;
    background: #c08a4d;
}

.quiz-tab-panel {
    display: none;
}

.quiz-tab-panel.active {
    display: block;
}

.quiz-panel-shell {
    border: 0;
    background: transparent;
    padding: 0;
}

.quiz-tab-stack {
    display: grid;
    gap: 12px;
}

.quiz-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.quiz-input,
.quiz-textarea,
.quiz-select {
    width: 100%;
    border: 1px solid #d4b48c;
    border-radius: 8px;
    background: #fff;
    color: #3d2a1a;
    padding: 9px 10px;
    font-size: 14px;
}

.quiz-id-input {
    max-width: 320px;
}

.quiz-textarea {
    min-height: 90px;
    resize: vertical;
}

.quiz-btn {
    border: 1px solid #c08a4d;
    border-radius: 9px;
    background: linear-gradient(145deg, #d9a66c, #a8692d);
    color: #fff;
    padding: 8px 14px;
    font-size: 13px;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.quiz-btn:hover {
    filter: brightness(0.98);
}

.quiz-btn.secondary {
    border-color: #d7b58d;
    background: #fff;
    color: var(--quiz-title);
}

.quiz-btn.warn {
    border-color: #b96e32;
    background: linear-gradient(145deg, #d99257, #9a5326);
}

.quiz-btn.danger {
    border-color: #e5aaa1;
    background: #fff6f5;
    color: #b8322b;
}

.quiz-list {
    display: grid;
    gap: 10px;
}

.quiz-item {
    border: 1px solid var(--quiz-line);
    border-radius: 10px;
    padding: 10px;
    background: #fffdf9;
}

.quiz-meta {
    color: #7f5a39;
    font-size: 12px;
    margin-top: 6px;
    line-height: 1.6;
}

.quiz-subtitle {
    margin: 0;
    color: #8a613a;
    line-height: 1.7;
    font-size: 13px;
}

.quiz-pill {
    display: inline-flex;
    border: 1px solid #ddc2a0;
    border-radius: 999px;
    padding: 2px 10px;
    font-size: 12px;
    color: #7f5228;
    background: #fff7ea;
}

.quiz-pill.released {
    color: #1b5e20;
    border-color: #96c89d;
    background: #eaf8ed;
}

.quiz-pill.locked {
    color: #8b4513;
    border-color: #d6b188;
    background: #fff6e7;
}

.quiz-status {
    font-size: 12px;
    color: #7f5a39;
}

.quiz-empty {
    border: 1px dashed #d5b791;
    border-radius: 10px;
    padding: 14px;
    color: #8f633d;
    text-align: center;
    line-height: 1.7;
}

.quiz-message {
    margin-top: 8px;
    font-size: 13px;
    color: #6a4120;
    line-height: 1.7;
}

.quiz-inline-link {
    color: #9a5326;
    font-weight: 700;
    text-decoration: underline;
}

.quiz-inline-link:hover {
    color: #7f3f18;
}

.quiz-popup-mask {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(70, 45, 22, 0.32);
    backdrop-filter: blur(3px);
}

.quiz-popup-mask[hidden] {
    display: none !important;
}

.quiz-popup-card {
    width: min(440px, calc(100% - 24px));
    border: 1px solid #ddb887;
    border-radius: 18px;
    background: linear-gradient(145deg, #fffdf8, #fff7ea);
    box-shadow: 0 20px 42px rgba(139, 69, 19, 0.18);
    padding: 22px 22px 18px;
}

.quiz-popup-card.error .quiz-popup-title {
    color: #b23b2e;
}

.quiz-popup-title {
    font-size: 24px;
    font-weight: 700;
    color: #8b4513;
    line-height: 1.2;
}

.quiz-popup-body {
    margin-top: 14px;
    color: #6a4120;
    font-size: 15px;
    line-height: 1.8;
    white-space: pre-wrap;
}

.quiz-popup-actions {
    margin-top: 20px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.quiz-popup-actions-stack {
    flex-direction: column;
    align-items: stretch;
}

.quiz-popup-actions-stack .quiz-btn {
    width: 100%;
}

.quiz-message.error {
    color: #b23b2e;
}

.quiz-question-item .quiz-input,
.quiz-question-item .quiz-textarea {
    background: #fff;
}

.quiz-question-item .remove-question {
    margin-left: auto;
}

/* my-cases style case card */
.case-card {
    background: #ffffff;
    border-radius: 10px;
    padding: 12px 15px 10px;
    margin-bottom: 0;
    border: 1px solid #d4a574;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all 0.2s;
    cursor: pointer;
    position: relative;
    min-height: 138px;
    overflow: hidden;
}

.case-card:hover {
    border-color: #cd853f;
    transform: translateX(2px);
}

.case-top {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    flex-wrap: wrap;
    flex: 1;
    overflow: hidden;
}

.case-bazi-block {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    flex: 0 0 auto;
}

.case-gender {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    padding: 3px 8px;
    border-radius: 6px;
    flex-shrink: 0;
    align-self: flex-start;
}

.gender-male {
    background: linear-gradient(145deg, #e6f3ff, #cce5ff);
    color: #0066cc;
    border: 1px solid #99ccff;
}

.gender-female {
    background: linear-gradient(145deg, #ffe6f0, #ffccdd);
    color: #cc0066;
    border: 1px solid #ff99cc;
}

.bazi-wrapper {
    flex-shrink: 0;
    display: flex;
    gap: 8px;
    padding: 8px 12px;
    border: 2px solid #c9a86c;
    border-radius: 8px;
    background: linear-gradient(145deg, #fffcf5, #fff8e7);
}

.case-bazi {
    display: flex;
    gap: 6px;
    align-items: flex-start;
}

.bazi-pillar-cell {
    text-align: center;
    min-width: 34px;
}

.bazi-label {
    font-size: 10px;
    color: #a0522d;
    margin-bottom: 1px;
    font-weight: 700;
}

.bazi-char {
    font-family: "KaiTi", "STKaiti", serif;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.6;
    display: block;
}

.bazi-sep {
    color: #c9a86c;
    font-weight: 700;
    align-self: center;
    font-size: 14px;
}

.case-event {
    font-size: 13px;
    color: #555;
    line-height: 1.55;
    flex: 1;
    min-width: 150px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow: hidden;
}

.case-event-line {
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.case-event-line-main {
    color: #3f2d1f;
}

.case-meta-stack {
    display: flex;
    width: 100%;
    justify-content: flex-end;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
}

.case-bottom-line {
    display: flex;
    width: 100%;
    justify-content: flex-end;
    flex-wrap: nowrap;
    align-items: center;
    gap: 8px;
}

.case-bottom-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    justify-content: flex-end;
    white-space: nowrap;
    width: auto;
    max-width: 100%;
    flex-wrap: nowrap;
}

.case-source,
.case-grade {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(255, 248, 231, 0.96);
    border: 1px solid #e4c392;
    color: #8b4513;
    font-size: 10px;
    line-height: 1.2;
    white-space: nowrap;
}

.case-category {
    font-size: 10px;
    color: #8f6b49;
    font-weight: 600;
}

.case-id {
    color: #9a7a58;
    font-size: 10px;
    font-weight: 600;
    white-space: nowrap;
    flex: 0 0 auto;
}

.case-more-hint {
    position: absolute;
    bottom: 5px;
    right: 14px;
    font-size: 11px;
    color: #b07840;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
    z-index: 1;
}

.case-card:hover .case-more-hint {
    opacity: 1;
}

.quiz-case-card .import-case-btn {
    pointer-events: auto;
    order: 9;
    margin-left: 4px;
    flex: 0 0 auto;
}

.quiz-case-card .case-bottom-actions .case-id {
    order: 8;
}

.quiz-list-row-card {
    display: grid;
    grid-template-columns: minmax(320px, 390px) minmax(0, 1fr);
    gap: 22px;
    align-items: start;
}

.quiz-published-card {
    position: relative;
    overflow: hidden;
    border-radius: 18px;
    padding: 16px 18px;
    background:
        radial-gradient(circle at 16% 8%, rgba(217, 166, 108, 0.12), transparent 28%),
        linear-gradient(145deg, #fffdf8, #fffaf1);
    box-shadow: 0 10px 26px rgba(139, 69, 19, 0.07);
}

.quiz-published-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 18px;
    bottom: 18px;
    width: 4px;
    border-radius: 999px;
    background: linear-gradient(180deg, #d9a66c, #9a5326);
    opacity: 0.72;
}

.quiz-list-row-left {
    min-width: 0;
    padding: 2px 0 2px 8px;
}

.quiz-list-row-right {
    min-width: 0;
    padding: 2px 0 2px 22px;
    border-left: 1px dashed #e6c89f;
}

.quiz-challenge-title {
    display: block;
    margin: 2px 0 12px;
    color: #3f2d1f;
    font-size: 18px;
    line-height: 1.35;
}

.quiz-title-label {
    display: none;
    width: fit-content;
    margin-bottom: 5px;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: #a3652d;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.08em;
    padding: 0;
}

.quiz-challenge-title strong {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
    min-width: 0;
    color: #643514;
    font-size: 20px;
    font-weight: 800;
    line-height: 1.36;
    letter-spacing: -0.01em;
}

.quiz-challenge-title a {
    color: inherit;
    text-decoration: none;
}

.quiz-challenge-title a:hover,
.quiz-challenge-title a:focus-visible {
    text-decoration: underline;
    text-underline-offset: 4px;
}

.quiz-challenge-index {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 27px;
    border: 1px solid rgba(192, 138, 77, 0.62);
    border-radius: 999px;
    background: linear-gradient(145deg, #fff4df, #cf8e49);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78), 0 5px 12px rgba(139, 69, 19, 0.12);
    color: #7b3a0c;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0;
}

.quiz-challenge-index.quiz-challenge-link:hover,
.quiz-challenge-index.quiz-challenge-link:focus-visible {
    text-decoration: none;
    filter: brightness(0.98);
}

.quiz-title-link {
    min-width: 0;
}

.quiz-bazi-stack {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 8px;
    row-gap: 8px;
    align-items: start;
}

.quiz-bazi-main {
    grid-column: 2;
    min-width: 0;
    justify-self: start;
}

.quiz-bazi-main .bazi-wrapper {
    display: inline-flex;
    width: fit-content;
    max-width: 100%;
}

.quiz-calendar-meta {
    grid-column: 2;
    margin-top: 2px;
}

.quiz-calendar-line {
    font-size: 12px;
    color: #7f5a39;
    line-height: 1.7;
}

.quiz-calendar-label {
    color: #8b4513;
    font-weight: 700;
}

.quiz-options-preview {
    display: grid;
    gap: 4px;
    margin-top: 8px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.quiz-option-preview {
    font-size: 13px;
    color: #613b1f;
    line-height: 1.6;
}

.quiz-published-card .quiz-options-preview {
    gap: 7px;
    margin-top: 10px;
    max-width: 640px;
}

.quiz-published-card .quiz-option-preview {
    border-left: 3px solid #d9a66c;
    border-radius: 9px;
    background: linear-gradient(90deg, #fff3e1, #fffaf3);
    padding: 7px 10px;
    font-size: 14px;
    color: #5c3215;
}

.quiz-published-card .quiz-pill {
    position: relative;
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 0 0 0 13px;
    color: #8a613a;
    font-weight: 600;
}

.quiz-published-card .quiz-pill::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: #c99350;
    transform: translateY(-50%);
}

.quiz-published-card .quiz-pill.released {
    color: #36733d;
    background: transparent;
}

.quiz-published-card .quiz-pill.released::before {
    background: #4f9d58;
}

.quiz-published-card .quiz-pill.locked {
    color: #8a613a;
    background: transparent;
}

.quiz-published-actions {
    align-items: stretch;
}

.quiz-published-actions .quiz-btn,
.quiz-published-actions .quiz-inline-share,
.quiz-published-actions .quiz-inline-goodnews {
    min-width: 132px;
}

.quiz-published-actions .quiz-inline-share .quiz-btn {
    width: 100%;
}

.quiz-published-actions .quiz-inline-goodnews .quiz-btn {
    width: 100%;
}

.quiz-admin-published-card.quiz-list-row-card {
    grid-template-columns: minmax(290px, 350px) minmax(0, 1fr);
    gap: 14px;
    padding: 16px 18px;
    overflow: visible;
    background:
        radial-gradient(circle at 16% 8%, rgba(217, 166, 108, 0.12), transparent 28%),
        linear-gradient(145deg, #fffdf8, #fffaf1);
}

.quiz-admin-published-card .quiz-list-row-left {
    padding: 4px 0 4px 8px;
}

.quiz-admin-published-card .quiz-list-row-right {
    display: grid;
    align-content: start;
    gap: 8px;
    padding-left: 14px;
}

.quiz-admin-published-card .quiz-challenge-title {
    margin: 0 0 4px;
}

.quiz-admin-published-card .quiz-challenge-title strong {
    font-size: 22px;
}

.quiz-admin-published-card .quiz-options-preview {
    max-width: none;
    margin-top: 4px;
}

.quiz-admin-published-card .quiz-option-preview {
    background: linear-gradient(90deg, #fff3e4, #fff9f0);
}

.quiz-admin-published-card .quiz-published-actions {
    margin-top: 2px !important;
    width: fit-content;
    max-width: 100%;
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 7px 12px;
    border-radius: 12px;
    background: rgba(255, 246, 232, 0.78);
}

.quiz-admin-published-card .quiz-published-actions .quiz-pill {
    align-items: center;
    line-height: 1.2;
}

.quiz-admin-published-card .quiz-published-actions .quiz-meta {
    margin-top: 0;
    line-height: 1.2;
    white-space: nowrap;
}

.quiz-admin-published-card .quiz-card-action-row {
    margin-top: 2px !important;
    padding-top: 4px;
    justify-content: flex-start;
}

.quiz-card-actions-group {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 6px;
    align-items: stretch;
}

.quiz-card-actions-group .quiz-card-action-row-top,
.quiz-card-actions-group .quiz-card-action-row-bottom {
    display: contents;
}

.quiz-card-actions-group .quiz-btn,
.quiz-card-actions-group .quiz-inline-share,
.quiz-card-actions-group .quiz-inline-goodnews {
    width: 100%;
    min-width: 0;
}

.quiz-card-actions-group .quiz-btn {
    min-height: 36px;
    white-space: nowrap;
    line-height: 1.1;
    font-size: 13px;
    padding-left: 8px;
    padding-right: 8px;
}

.quiz-card-actions-group .quiz-inline-share,
.quiz-card-actions-group .quiz-inline-goodnews {
    display: block;
}

.quiz-card-actions-group .quiz-inline-share > .quiz-btn,
.quiz-card-actions-group .quiz-inline-goodnews > .quiz-btn {
    width: 100%;
    min-height: 36px;
    white-space: nowrap;
}

#admin-challenge-list .quiz-published-card {
    padding: 14px 12px 14px 14px;
}

#admin-challenge-list .quiz-published-card::before {
    left: 4px;
}

#admin-challenge-list .quiz-list-row-left {
    padding-left: 12px;
}

#admin-challenge-list .quiz-admin-published-card.quiz-list-row-card {
    padding: 14px 12px 14px 14px;
}

.quiz-participated-card {
    border-radius: 14px;
    background:
        radial-gradient(circle at 12% 8%, rgba(217, 166, 108, 0.1), transparent 24%),
        linear-gradient(145deg, #fffdf8, #fffaf1);
}

.quiz-participated-card .quiz-challenge-title {
    margin-bottom: 8px;
}

.quiz-participated-card .quiz-card-action-row {
    justify-content: flex-start;
}

.quiz-participation-ledger {
    border: 1px solid #e4b681;
    border-radius: 14px;
    background: linear-gradient(145deg, #fffdf8, #fffaf1);
    padding: 14px;
}

.quiz-participation-ledger + .quiz-participation-ledger {
    margin-top: 12px;
}

.quiz-participation-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px dashed #e8cba5;
}

.quiz-participation-head h3 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #643514;
    font-size: 18px;
    line-height: 1.35;
}

.quiz-participation-head h3 a {
    color: inherit;
    text-decoration: none;
}

.quiz-participation-head h3 a:hover,
.quiz-participation-head h3 a:focus-visible {
    text-decoration: underline;
    text-underline-offset: 4px;
}

.quiz-participation-head .quiz-challenge-link:hover,
.quiz-participation-head .quiz-challenge-link:focus-visible {
    text-decoration: none;
}

.quiz-participation-count {
    flex: 0 0 auto;
    color: #8a613a;
    font-size: 14px;
    font-weight: 600;
}

.quiz-participation-table-wrap {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
}

.quiz-participation-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    table-layout: fixed;
    color: #5c3215;
    font-size: 14px;
}

@media (max-width: 768px) {
    .quiz-participation-table-wrap {
        -webkit-overflow-scrolling: touch;
        overscroll-behavior-x: contain;
        touch-action: pan-x pan-y pinch-zoom;
    }

    .quiz-participation-table {
        width: max-content;
        min-width: 680px;
        max-width: none;
    }
}

.quiz-participation-table th,
.quiz-participation-table td {
    border-bottom: 1px solid #efd8b8;
    padding: 9px 10px;
    text-align: left;
    vertical-align: top;
    line-height: 1.55;
    overflow-wrap: anywhere;
}

.quiz-participation-table th {
    color: #7a3d12;
    background: #fff6e7;
    font-weight: 700;
}

.quiz-participation-table th:nth-child(1),
.quiz-participation-table td:nth-child(1) {
    width: 18%;
}

.quiz-participation-table th:nth-child(2),
.quiz-participation-table td:nth-child(2) {
    width: 42%;
}

.quiz-participation-table th:nth-child(3),
.quiz-participation-table td:nth-child(3) {
    width: 26%;
}

.quiz-participation-table th:nth-child(4),
.quiz-participation-table td:nth-child(4) {
    width: 14%;
    text-align: center;
}

.quiz-participation-table tbody tr:last-child td {
    border-bottom: 0;
}

.quiz-participation-grade {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    min-height: 24px;
    border-radius: 999px;
    font-weight: 700;
    white-space: nowrap;
}

.quiz-participation-grade.correct {
    color: #2f8f46;
}

.quiz-participation-grade.wrong {
    color: #b33a32;
}

.quiz-participation-grade.pending {
    min-width: 48px;
    color: #8a613a;
    font-size: 12px;
}

.quiz-participation-empty {
    border: 1px dashed #ead0aa;
    border-radius: 10px;
    padding: 14px;
    color: #8a613a;
    text-align: center;
    background: rgba(255, 250, 242, 0.72);
}

.quiz-participation-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 12px;
}

.quiz-participation-actions .quiz-inline-goodnews {
    align-items: flex-end;
}

.quiz-participation-actions .quiz-btn {
    min-width: 118px;
}

.quiz-answer-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.03fr) minmax(0, 1fr);
    gap: 22px;
    align-items: start;
}

.quiz-answer-pane {
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 0;
    margin: 0;
    min-width: 0;
    overflow: hidden;
}

.quiz-answer-pane + .quiz-answer-pane {
    border-left: 1px dashed #e2c49b;
    padding-left: 22px;
}

.quiz-answer-title {
    margin: 0 0 10px;
    text-align: left;
}

.quiz-answer-title strong {
    color: #643514;
    font-size: 20px;
    font-weight: 800;
    line-height: 1.36;
    letter-spacing: -0.01em;
}

.quiz-answer-status-row {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    width: fit-content;
    max-width: 100%;
    margin: 0 0 10px;
    padding: 7px 12px;
    border-radius: 12px;
    background: rgba(255, 246, 232, 0.78);
    font-size: 13px;
}

.quiz-answer-status-row .quiz-pill {
    line-height: 1.2;
}

.quiz-answer-status-row .quiz-status {
    line-height: 1.2;
    white-space: nowrap;
}

.quiz-case-meta-only {
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px dashed #e2c49b;
    text-align: left;
}

.quiz-case-meta-only .quiz-meta {
    text-align: left;
    margin-top: 4px;
}

.quiz-answer-submit {
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 0;
}

.quiz-submit-head {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.quiz-share-entry,
.quiz-inline-share {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    align-items: flex-end;
}

.quiz-inline-goodnews {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    align-items: flex-end;
}

.quiz-share-menu,
.quiz-inline-share-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 30;
    display: grid;
    gap: 8px;
    min-width: 146px;
    padding: 10px;
    border: 1px solid #ddb887;
    border-radius: 12px;
    background: rgba(255, 252, 246, 0.98);
    box-shadow: 0 12px 26px rgba(139, 69, 19, 0.12);
}

.quiz-inline-goodnews-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 30;
    display: grid;
    gap: 8px;
    min-width: 146px;
    padding: 10px;
    border: 1px solid #ddb887;
    border-radius: 12px;
    background: rgba(255, 252, 246, 0.98);
    box-shadow: 0 12px 26px rgba(139, 69, 19, 0.12);
}

.quiz-share-menu[hidden],
.quiz-inline-share-menu[hidden] {
    display: none !important;
}

.quiz-inline-goodnews-menu[hidden] {
    display: none !important;
}

.quiz-share-menu .quiz-btn,
.quiz-inline-share-menu .quiz-btn {
    width: 100%;
    justify-content: center;
}

.quiz-inline-goodnews-menu .quiz-btn {
    width: 100%;
    justify-content: center;
}

.quiz-submit-actions {
    margin-top: 8px;
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px;
}

.quiz-case-panel-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px dashed #e2c49b;
}

.quiz-case-panel-btn {
    min-width: 120px;
    border: 1px solid #c9a86c;
    border-radius: 8px;
    background: #fff;
    color: #8b4513;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.2;
    padding: 8px 14px;
    cursor: pointer;
}

.quiz-case-panel-btn.active {
    border-color: #c28b55;
    background: linear-gradient(145deg, #d4a574, #cd853f);
    color: #fff;
}

.quiz-case-panel-body {
    margin-top: 4px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 620px;
}

.quiz-case-xibo-frame {
    width: min(100%, 760px);
    min-height: 620px;
    border: 0;
    border-radius: 0;
    background: transparent;
    max-width: 100%;
    margin: 0 auto;
}

.quiz-basic-pan-wrap {
    display: block;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto 16px;
    padding: 10px 12px;
    overflow-x: auto;
    border: 1px solid #e6d8c0;
    border-radius: 22px;
    background: #fff;
    box-shadow: inset 0 0 0 1px rgba(248, 239, 226, 0.95);
}

.quiz-basic-pan {
    border-collapse: separate;
    border-spacing: 1px;
    border: 1px solid #ddd0bb;
    border-radius: 8px;
    overflow: hidden;
    background: #ede3d3;
    table-layout: fixed;
    margin: 0 auto;
    min-width: 0;
}

.quiz-basic-pan th,
.quiz-basic-pan td {
    border-right: 1px solid #e0d6c8;
    text-align: center;
    vertical-align: middle;
    padding: 4px 2px;
}

.quiz-basic-pan tr > *:last-child {
    border-right: none;
}

.quiz-basic-row-label {
    width: 46px;
    min-width: 46px;
    max-width: 46px;
    background: #f7f2e8;
    color: #000;
    font-size: 12px;
    font-weight: 400;
    white-space: nowrap;
}

.quiz-basic-head {
    width: 78px;
    min-width: 78px;
    max-width: 78px;
    background: #f7f2e8;
    color: #000;
    font-size: 12px;
    font-weight: 400;
}

.quiz-basic-cell {
    width: 78px;
    min-width: 78px;
    max-width: 78px;
    font-size: 13px;
    color: #1f140a;
    line-height: 1.35;
    font-family: "KaiTi","STKaiti","SimSun",serif;
}

.quiz-basic-star {
    background: #f7f2e8;
    font-family: "Microsoft YaHei", sans-serif;
    font-size: 11px;
    height: 24px;
}

.quiz-basic-gan {
    background: #edf6ec;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.32;
    height: 44px;
}

.quiz-basic-zhi {
    background: #fcf6e8;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.32;
    height: 44px;
}

.quiz-basic-pan td.quiz-basic-hidden {
    background: #e7f0fb;
    vertical-align: top;
    padding-top: 4px;
    font-size: 15px;
    line-height: 1.5;
}

.quiz-hidden-gan {
    font-size: 16px;
    font-weight: 400;
}

.quiz-hidden-ss {
    margin-left: 3px;
    color: #111;
    font-size: 12px;
    font-family: "Microsoft YaHei", sans-serif;
}

.quiz-basic-meta {
    background: #f7f2e8;
    font-size: 11px;
    font-family: "Microsoft YaHei", sans-serif;
    height: 28px;
}

.quiz-basic-meta-line {
    display: block;
    line-height: 1.4;
    white-space: nowrap;
}

.quiz-basic-shensha-line {
    color: #8a6a1f;
    font-weight: 400;
}

.quiz-basic-pan td.quiz-basic-shensha-cell {
    vertical-align: top;
    padding-top: 4px;
    height: auto;
}

.quiz-question-block,
.quiz-question-title,
.quiz-question-options {
    text-align: left;
}

.quiz-question-title strong {
    color: #3a2415;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.42;
}

.quiz-question-block > .quiz-meta {
    font-size: 12px;
    line-height: 1.5;
}

.quiz-my-submission,
.quiz-my-submission .quiz-meta {
    text-align: left;
}

.quiz-answer-submission-card {
    border-radius: 16px;
    padding: 14px;
    background:
        radial-gradient(circle at 95% 12%, rgba(217, 166, 108, 0.12), transparent 30%),
        linear-gradient(145deg, #fffdf8, #fffaf1);
}

.quiz-answer-submission-card h3 {
    color: #643514 !important;
    font-size: 20px;
    line-height: 1.28;
}

.quiz-my-answer-list {
    margin-top: 6px;
    display: grid;
    gap: 10px;
}

.quiz-my-answer-row {
    margin-top: 0;
    border: 1px solid #e4c392;
    border-radius: 12px;
    background: #fffaf2;
    padding: 10px 12px;
}

.quiz-my-answer-row:first-child {
    margin-top: 0;
}

.quiz-my-answer-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.quiz-my-answer-question {
    margin-top: 0;
}

.quiz-my-answer-value {
    margin-top: 4px;
    color: #5b3518;
    font-size: 14px;
    line-height: 1.65;
}

.quiz-my-submission-card .quiz-my-question-summary {
    color: #9a7047;
}

.quiz-my-submission-card .quiz-my-section-label {
    margin-top: 10px !important;
    color: #7a461d;
}

.quiz-my-submission-card .quiz-my-analysis-line {
    border-top: 1px dashed #ead4b8;
    padding-top: 8px;
    color: #7f5a39;
}

.quiz-answer-explain-line {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px dashed #ead4b8;
    color: #7f5a39;
    line-height: 1.65;
}

.quiz-member-hint {
    margin-top: 8px;
    padding: 10px 12px;
    border: 1px dashed #e6c49a;
    border-radius: 12px;
    background: rgba(255, 248, 237, .78);
    color: #7a4a21;
    font-size: 14px;
    line-height: 1.62;
}

.quiz-member-hint-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 8px;
}

.quiz-member-hint-actions .quiz-btn {
    width: 100%;
    min-width: 0;
}

.quiz-my-submission-card .quiz-my-action-row {
    align-items: center;
}

.quiz-my-submission-card .quiz-my-action-row-single {
    justify-content: flex-end;
}

.quiz-my-submission-card .quiz-my-action-row-single .quiz-btn {
    margin-left: auto;
}

.quiz-my-submission-actions {
    margin-top: 14px;
    display: flex;
    justify-content: flex-end;
}

.quiz-delete-answer-btn {
    flex: 0 0 auto;
    min-width: 64px;
    padding: 5px 10px;
    font-size: 12px;
}

.quiz-question-options {
    gap: 7px;
}

.quiz-question-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 8px 12px;
    border: 1px solid #e4c392;
    border-radius: 12px;
    background: #fffaf2;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.quiz-question-option:hover {
    border-color: #c99359;
    background: #fff4e5;
}

.quiz-question-option input[type="radio"] {
    margin-top: 4px;
    transform: scale(1.22);
    accent-color: #b77732;
}

.quiz-question-option-text {
    flex: 1;
    color: #5b3518;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.55;
}

.quiz-question-option input[type="radio"]:checked + .quiz-question-option-text {
    color: #8b4513;
}

.quiz-question-block .answer-qa-text {
    font-size: 15px;
    line-height: 1.8;
}

#answer-case-panel,
#answer-question-panel {
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 0;
}

.quiz-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(180px, 1fr));
    gap: 10px;
    margin-bottom: 10px;
}

.quiz-stat-card {
    min-height: 118px;
}

.quiz-stat-title {
    font-size: 13px;
    color: #8a613a;
}

.quiz-stat-main {
    margin-top: 8px;
    font-size: 30px;
    font-weight: 700;
    color: #8b4513;
}

.quiz-stat-chart h3 {
    margin: 0 0 10px;
}

.quiz-stat-bar-row {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr) 64px;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.quiz-stat-label,
.quiz-stat-value {
    font-size: 12px;
    color: #7f5a39;
}

.quiz-stat-track {
    height: 10px;
    border-radius: 999px;
    background: #f0e0cc;
    overflow: hidden;
}

.quiz-stat-track span {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(145deg, #d9a66c, #a8692d);
}

.reflection-message.error {
    color: #b23b2e;
}

@media (max-width: 1180px) {
    .quiz-answer-layout {
        grid-template-columns: 1fr;
    }

    .quiz-answer-pane + .quiz-answer-pane {
        border-left: 0;
        border-top: 1px dashed #e2c49b;
        padding-left: 0;
        padding-top: 14px;
    }

}

@media (max-width: 980px) {
    .quiz-workspace {
        grid-template-columns: 1fr;
    }

    .quiz-sidebar {
        position: static;
        display: flex;
        gap: 4px;
        overflow: hidden;
        white-space: normal;
        align-items: center;
        padding: 6px;
        border-radius: 18px;
        background:
            linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(255, 251, 244, 0.94));
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
    }

    .quiz-sidebar .nav-item {
        position: relative;
        flex: 1 1 0;
        width: auto;
        margin-bottom: 0;
        min-width: 0;
        border: 0;
        border-radius: 13px;
        background: transparent;
        color: #7a4a22;
        text-align: center;
        font-weight: 600;
        padding: 10px 8px;
        justify-content: center;
        box-shadow: none;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .quiz-content {
        min-height: 0;
    }

    .quiz-list-row-card {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .quiz-list-row-right {
        padding-left: 0;
        border-left: 0;
    }

    .quiz-stats-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    body.quiz-space-page .site-nav {
        display: flex !important;
        flex-wrap: nowrap !important;
        justify-content: space-between !important;
        align-items: flex-start !important;
        gap: 0 !important;
        width: 100% !important;
        padding: 0 0 10px !important;
        overflow: visible !important;
    }

    body.quiz-space-page .site-nav::before {
        display: none !important;
    }

    body.quiz-space-page .site-nav a {
        position: relative !important;
        flex: 1 1 0 !important;
        min-width: 0 !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 7px 4px !important;
        white-space: nowrap !important;
        word-break: keep-all !important;
        text-align: center !important;
        font-size: clamp(12px, 3.6vw, 14px) !important;
        letter-spacing: 0.01em !important;
        line-height: 1.15 !important;
    }

    .quiz-wrap {
        width: calc(100% - 16px);
        padding-bottom: 18px;
    }

    .page-lead.quiz-card {
        display: none;
    }

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

    /* Keep plaza list shell aligned with /quiz/my: do not reintroduce mobile inner padding. */
    .quiz-plaza-shell {
        padding: 0;
        border: 0;
        background: transparent;
    }

    .quiz-card h2 {
        font-size: 24px;
        line-height: 1.25;
        word-break: keep-all;
    }

    .quiz-workspace {
        gap: 10px;
    }

    .quiz-answer-layout {
        gap: 12px;
    }

    .quiz-answer-pane + .quiz-answer-pane {
        padding-top: 14px;
    }

    .quiz-answer-title {
        margin-bottom: 8px;
    }

    .quiz-answer-title strong {
        font-size: 18px;
        line-height: 1.36;
    }

    .quiz-answer-status-row {
        display: flex;
        width: 100%;
        justify-content: flex-start;
        gap: 12px;
        margin-bottom: 10px;
        padding: 0;
        background: transparent;
    }

    .quiz-answer-status-row .quiz-pill {
        flex: 0 0 auto;
    }

    .quiz-case-panel-body {
        min-height: 0;
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 4px;
    }

    .quiz-basic-pan-wrap {
        width: 100%;
        margin: 0 auto 12px;
        padding: 8px;
        box-sizing: border-box;
        overflow-x: hidden;
    }

    .quiz-basic-pan {
        width: 100%;
        table-layout: fixed;
    }

    .quiz-basic-row-label {
        width: 42px;
        min-width: 42px;
        max-width: 42px;
        padding-left: 1px;
        padding-right: 1px;
    }

    .quiz-basic-head,
    .quiz-basic-cell {
        width: auto;
        min-width: 0;
        max-width: none;
        padding-left: 1px;
        padding-right: 1px;
    }

    .quiz-basic-gan,
    .quiz-basic-zhi {
        font-size: 19px;
    }

    .quiz-hidden-gan {
        font-size: 14px;
    }

    .quiz-hidden-ss,
    .quiz-basic-meta {
        font-size: 10px;
    }

    .quiz-question-block {
        padding: 12px;
        border-radius: 14px;
    }

    .quiz-question-title strong {
        color: #3a2415;
        font-size: 16px;
        line-height: 1.35;
    }

    .quiz-question-option {
        padding: 9px 11px;
    }

    .quiz-question-option-text {
        font-size: 14px;
        line-height: 1.55;
    }

    .quiz-answer-submission-card {
        padding: 12px;
        border-radius: 14px;
    }

    .quiz-answer-submission-card h3 {
        font-size: 20px;
    }

    .quiz-answer-submission-card .quiz-my-submission-actions .quiz-btn {
        width: auto;
        min-width: 108px;
    }

    .quiz-sidebar {
        border-radius: 18px;
        padding: 6px;
        gap: 4px;
        align-items: center;
    }

    .quiz-sidebar h3 {
        display: none;
    }

    .quiz-sidebar .nav-item {
        flex: 1 1 0;
        min-width: 0;
        text-align: center;
        padding: 10px 8px;
        margin: 0;
        border-radius: 13px;
        color: #7a4a22;
        font-size: 14px;
        font-weight: 600;
    }

    .quiz-sidebar .nav-item:hover {
        background: rgba(255, 246, 232, 0.7);
        border-color: transparent;
    }

    .quiz-sidebar .nav-item.active {
        position: relative;
        border-color: transparent;
        background:
            radial-gradient(circle at 50% 0, rgba(217, 166, 108, 0.22), transparent 58%),
            linear-gradient(145deg, #fff8eb, #fff3df);
        color: #8b4513;
        box-shadow: inset 0 0 0 1px rgba(214, 164, 106, 0.34), 0 5px 14px rgba(139, 69, 19, 0.07);
    }

    .quiz-sidebar .nav-item.active::after {
        content: "";
        position: absolute;
        left: 24%;
        right: 24%;
        bottom: 5px;
        height: 2px;
        border-radius: 999px;
        background: #c58b4c;
    }

    .quiz-content {
        border-radius: 16px;
        padding: 10px;
        overflow: hidden;
    }

    .quiz-panel-shell,
    .quiz-tab-stack,
    .quiz-list {
        min-width: 0;
    }

    #publish-tab-editor,
    #publish-tab-editor .quiz-card,
    #publish-tab-editor .quiz-list,
    #publish-tab-editor .quiz-row,
    #case-search-results,
    #selected-case {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        overflow-x: hidden;
    }

    .quiz-tab-header {
        gap: 18px;
        margin-bottom: 12px;
    }

    .quiz-tab-btn {
        flex: 0 0 auto;
        min-width: 0;
        padding: 0 0 8px;
        font-size: 14px;
    }

    .quiz-row {
        display: grid;
        grid-template-columns: 1fr;
        align-items: stretch;
        gap: 8px;
    }

    .quiz-add-question-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #publish-tab-editor .quiz-add-question-row {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #publish-tab-editor .quiz-add-question-row .quiz-btn {
        width: 100%;
        min-width: 0;
        padding-left: 8px;
        padding-right: 8px;
        white-space: nowrap;
    }

    .quiz-id-input {
        max-width: none;
    }

    .quiz-btn,
    .quiz-input,
    .quiz-textarea,
    .quiz-select {
        min-height: 40px;
        font-size: 14px;
    }

    .quiz-btn {
        width: 100%;
    }

    .quiz-item {
        padding: 10px;
        border-radius: 10px;
        min-width: 0;
    }

    .quiz-published-card {
        border-radius: 16px;
        padding: 14px 12px;
        box-shadow: none;
    }

    .quiz-published-card::before {
        top: 12px;
        bottom: 12px;
        width: 3px;
    }

    /* plaza + my quiz: keep identical margins/stripe inset on mobile */
    #plaza-list,
    #my-quiz-list,
    #admin-challenge-list {
        padding-left: 2px;
        padding-right: 2px;
    }

    /* Published-admin cards sit inside one extra panel layer; pull only the list edge back. */
    #publish-tab-published #admin-challenge-list {
        margin-left: -8px;
        margin-right: -8px;
    }

    #plaza-list .quiz-published-card,
    #my-quiz-list .quiz-published-card,
    #admin-challenge-list .quiz-published-card {
        padding: 14px 12px 14px 14px;
    }

    #plaza-list .quiz-published-card::before,
    #my-quiz-list .quiz-published-card::before,
    #admin-challenge-list .quiz-published-card::before {
        left: 4px;
    }

    #plaza-list .quiz-list-row-left,
    #my-quiz-list .quiz-list-row-left,
    #admin-challenge-list .quiz-list-row-left {
        padding-left: 12px;
    }

    .case-card {
        min-height: 0;
        padding: 10px;
        border-radius: 10px;
        overflow: hidden;
    }

    .case-top {
        flex-direction: column;
        gap: 8px;
    }

    .case-bazi-block {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        width: 100%;
        column-gap: 6px;
        row-gap: 8px;
        align-items: flex-start;
        min-width: 0;
    }

    .bazi-wrapper {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        justify-content: flex-start;
        padding: 7px 9px;
    }

    .case-bazi {
        width: 100%;
        min-width: 0;
        display: flex;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 0;
    }

    .case-bazi .bazi-pillar-cell {
        flex: 1 1 0;
        min-width: 0;
    }

    .case-bazi .bazi-sep {
        flex: 0 0 8px;
        width: 8px;
        text-align: center;
        align-self: center;
    }

    .bazi-pillar-cell {
        min-width: 30px;
    }

    .bazi-char {
        font-size: 17px;
    }

    .case-event {
        width: 100%;
        min-width: 0;
        font-size: 13px;
    }

    .case-event-line {
        width: 100%;
    }

    .quiz-case-card .case-meta-stack {
        margin-top: 4px;
    }

    #publish-tab-editor .quiz-case-card {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    #publish-tab-editor .quiz-case-card .case-top,
    #publish-tab-editor .quiz-case-card .case-bazi-block,
    #publish-tab-editor .quiz-case-card .bazi-wrapper,
    #publish-tab-editor .quiz-case-card .case-bazi,
    #publish-tab-editor .quiz-case-card .case-event {
        max-width: 100%;
        min-width: 0;
    }

    #publish-tab-editor .quiz-case-card .case-bazi-block {
        width: 100%;
        grid-template-columns: auto minmax(0, 1fr);
    }

    #publish-tab-editor .quiz-case-card .bazi-wrapper {
        width: 100%;
        overflow: hidden;
    }

    #publish-tab-editor .quiz-case-card .case-bazi {
        width: 100%;
        gap: 0;
    }

    #publish-tab-editor .quiz-case-card .bazi-pillar-cell {
        flex: 1 1 0;
        min-width: 0;
    }

    .quiz-bazi-stack {
        grid-template-columns: auto minmax(0, 1fr);
        column-gap: 8px;
        row-gap: 8px;
    }

    .quiz-published-card.quiz-list-row-card {
        display: grid;
        grid-template-columns: 1fr;
    }

    .quiz-admin-published-card.quiz-list-row-card {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 14px 12px;
        background:
            radial-gradient(circle at 16% 8%, rgba(217, 166, 108, 0.12), transparent 28%),
            linear-gradient(145deg, #fffdf8, #fffaf1);
    }

    .quiz-admin-published-card .quiz-list-row-right {
        display: contents;
        padding-left: 0;
        border-left: 0;
    }

    .quiz-admin-published-card .quiz-challenge-title strong {
        font-size: 19px;
    }

    .quiz-admin-published-card .quiz-published-actions {
        width: auto;
        display: flex;
        padding: 0;
        background: transparent;
    }

    .quiz-published-card .quiz-list-row-left {
        order: 2;
        padding-left: 8px;
    }

    .quiz-published-card .quiz-list-row-right {
        display: contents;
    }

    .quiz-published-card .quiz-challenge-title {
        order: 1;
        margin: 0 0 12px;
        padding: 0 0 10px 8px;
        border-bottom: 1px dashed #e8cba5;
    }

    .quiz-published-card .quiz-options-preview,
    .quiz-published-card .quiz-my-answer-list {
        order: 3;
    }

    .quiz-published-card .quiz-meta {
        order: 4;
    }

    .quiz-published-card .quiz-row,
    .quiz-published-card .quiz-published-actions,
    .quiz-published-card .quiz-card-action-row {
        order: 5;
    }

    .quiz-my-submission-card .quiz-official-answer-row {
        order: 4;
    }

    .quiz-my-submission-card .quiz-member-hint {
        order: 4;
        width: 100%;
        font-size: 13px;
        line-height: 1.58;
        padding: 8px 10px;
    }

    .quiz-member-hint {
        font-size: 13px;
        line-height: 1.58;
    }

    .quiz-member-hint-actions .quiz-btn {
        font-size: 13px;
    }

    .quiz-published-card .quiz-card-actions-group {
        order: 6;
    }

    .quiz-published-card .quiz-row:not(.quiz-published-actions):not(.quiz-card-action-row) {
        grid-template-columns: auto minmax(150px, 190px);
        align-items: center;
        justify-content: space-between;
        gap: 8px;
    }

    .quiz-published-card .quiz-row:not(.quiz-published-actions):not(.quiz-card-action-row) .quiz-pill {
        width: auto;
        min-width: 0;
        justify-self: start;
        justify-content: flex-start;
        padding: 0 0 0 13px;
        white-space: nowrap;
    }

    .quiz-published-card .quiz-row:not(.quiz-published-actions):not(.quiz-card-action-row) .quiz-btn {
        width: auto;
        min-width: 168px;
        max-width: 190px;
        justify-self: end;
        padding-left: 18px;
        padding-right: 18px;
    }

    .quiz-my-submission-card .quiz-my-question-summary {
        display: none;
    }

    .quiz-my-submission-card .quiz-options-preview {
        gap: 5px;
    }

    .quiz-my-submission-card .quiz-option-preview {
        padding: 5px 8px;
        font-size: 13px;
    }

    .quiz-my-submission-card .quiz-my-answer-list {
        order: 4;
        margin-top: 10px;
        gap: 8px;
    }

    .quiz-my-submission-card .quiz-my-answer-row {
        border-color: #e7c492;
        border-radius: 11px;
        background: linear-gradient(145deg, #fffaf2, #fff7e9);
        padding: 9px 10px;
    }

    .quiz-my-submission-card .quiz-my-answer-question {
        display: none;
    }

    .quiz-my-submission-card .quiz-my-answer-value {
        margin-top: 0;
        color: #6b3714;
        font-size: 15px;
        font-weight: 700;
        line-height: 1.6;
    }

    .quiz-my-submission-card .quiz-my-section-label {
        order: 4;
        margin-top: 10px !important;
        padding-top: 8px;
        border-top: 1px dashed #ead4b8;
    }

    .quiz-my-submission-card .quiz-my-analysis-line {
        order: 4;
        margin-top: 4px !important;
        border-top: 0;
        padding-top: 0;
    }

    .quiz-my-submission-card .quiz-my-action-row {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 8px;
    }

    .quiz-my-submission-card .quiz-my-action-row .quiz-btn {
        width: 100% !important;
        min-width: 0 !important;
        max-width: none !important;
        padding-left: 10px;
        padding-right: 10px;
    }

    .quiz-my-submission-card .quiz-my-action-row-single .quiz-btn {
        grid-column: 2;
    }

    .quiz-bazi-main,
    .quiz-calendar-meta {
        grid-column: 2;
        min-width: 0;
    }

    .quiz-bazi-main {
        width: 100%;
        justify-self: stretch;
    }

    .quiz-published-card .quiz-bazi-stack {
        grid-template-columns: auto minmax(0, 1fr);
        min-width: 0;
    }

    .quiz-published-card .bazi-wrapper {
        display: flex;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        padding: 8px 12px;
    }

    .quiz-published-card .case-bazi {
        width: 100%;
        min-width: 0;
        gap: 0;
    }

    .quiz-published-card .bazi-pillar-cell {
        flex: 1 1 0;
        min-width: 0;
    }

    .quiz-published-card .quiz-bazi-main,
    .quiz-published-card .quiz-calendar-meta {
        grid-column: 2;
        min-width: 0;
    }

    .quiz-published-card .quiz-bazi-main {
        width: 100%;
        justify-self: stretch;
    }

    .quiz-published-card .case-gender {
        align-self: start;
    }

    .quiz-title-label {
        margin-bottom: 6px;
        font-size: 12px;
    }

    .quiz-challenge-title strong {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        align-items: start;
        gap: 8px;
        color: #643514;
        font-size: 19px;
        font-weight: 800;
        line-height: 1.36;
        letter-spacing: -0.01em;
    }

    .quiz-challenge-index {
        min-width: 36px;
        height: 26px;
        margin-top: 1px;
        font-size: 14px;
    }

    .quiz-published-card .quiz-options-preview {
        gap: 7px;
    }

    .quiz-published-card .quiz-option-preview {
        padding: 6px 9px;
    }

    .quiz-published-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: center;
    }

    .quiz-published-actions .quiz-pill {
        justify-content: flex-start;
    }

    .quiz-published-actions .quiz-btn,
    .quiz-published-actions .quiz-inline-share,
    .quiz-published-actions .quiz-inline-goodnews {
        width: 100%;
        min-width: 0;
    }

    .quiz-published-actions .quiz-inline-share,
    .quiz-published-actions .quiz-inline-goodnews {
        display: block;
    }

    .quiz-card-actions-group {
        display: block;
    }

    .quiz-card-actions-group .quiz-card-action-row-top,
    .quiz-card-actions-group .quiz-card-action-row-bottom {
        display: grid;
        gap: 8px;
    }

    .quiz-card-action-row.quiz-card-action-row-top {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .quiz-card-action-row.quiz-card-action-row-bottom {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .quiz-card-action-row:not(.quiz-card-action-row-top):not(.quiz-card-action-row-bottom) > .quiz-btn:first-child {
        grid-column: 1 / -1;
    }

    .quiz-card-action-row .quiz-btn,
    .quiz-card-action-row .quiz-inline-share,
    .quiz-card-action-row .quiz-inline-goodnews {
        min-width: 0;
        width: 100%;
    }

    .quiz-card-action-row .quiz-inline-share,
    .quiz-card-action-row .quiz-inline-goodnews {
        display: block;
    }

    #admin-challenge-list .quiz-admin-published-card.quiz-list-row-card {
        padding: 14px 12px 14px 14px !important;
    }

    #admin-challenge-list .quiz-published-card::before {
        left: 4px !important;
    }

    #admin-challenge-list .quiz-published-card .quiz-list-row-left {
        padding-left: 12px !important;
    }

    .quiz-submit-head {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .quiz-submit-actions {
        justify-content: flex-end;
    }

    .case-bottom-line,
    .case-bottom-actions {
        flex-wrap: wrap;
        justify-content: flex-start;
        margin-left: 0;
        white-space: normal;
    }

    .quiz-case-card .import-case-btn {
        order: 20;
        width: 100%;
        margin: 4px 0 0;
    }

    .quiz-question-item > .quiz-row:first-child {
        grid-template-columns: auto minmax(0, 1fr);
        align-items: center;
    }

    .quiz-question-item > .quiz-row:first-child strong {
        white-space: nowrap;
    }

    .quiz-question-item .question-type {
        max-width: none !important;
    }

    .quiz-question-item .remove-question {
        grid-column: 1 / -1;
        margin-left: 0;
    }

    .choice-fields,
    .qa-fields {
        min-width: 0;
    }

    #question-editor .quiz-input,
    #question-editor .quiz-textarea,
    #question-editor .quiz-select {
        width: 100%;
    }

      #question-editor .quiz-textarea {
          min-height: 110px;
      }

      .quiz-participation-ledger {
          padding: 12px;
      }

      .quiz-participation-head {
          align-items: flex-start;
          flex-direction: column;
          gap: 6px;
      }

      .quiz-participation-head h3 {
          font-size: 17px;
      }

      .quiz-participation-table {
          min-width: 0;
          font-size: 12px;
      }

      .quiz-participation-table th,
      .quiz-participation-table td {
          padding: 7px 6px;
          line-height: 1.45;
      }

      .quiz-participation-table th:nth-child(1),
      .quiz-participation-table td:nth-child(1) {
          width: 22%;
      }

      .quiz-participation-table th:nth-child(2),
      .quiz-participation-table td:nth-child(2) {
          width: 34%;
      }

      .quiz-participation-table th:nth-child(3),
      .quiz-participation-table td:nth-child(3) {
          width: 28%;
      }

      .quiz-participation-table th:nth-child(4),
      .quiz-participation-table td:nth-child(4) {
          width: 16%;
      }

      .quiz-participation-grade.pending {
          min-width: 42px;
          font-size: 11px;
      }

      .quiz-case-xibo-frame {
          min-height: 520px;
      }
  }

@media (max-width: 430px) {
    .quiz-wrap {
        width: calc(100% - 12px);
    }

    .quiz-card h2 {
        font-size: 22px;
    }

    .quiz-sidebar .nav-item {
        min-width: 0;
        padding-left: 6px;
        padding-right: 6px;
        font-size: 13px;
    }

    body.quiz-space-page .site-nav a {
        min-width: 0 !important;
        padding-left: 6px !important;
        padding-right: 6px !important;
        font-size: clamp(12px, 3.5vw, 13px) !important;
    }

    .bazi-wrapper { padding: 6px 7px; }

    .bazi-pillar-cell {
        min-width: 28px;
    }

    .case-bazi .bazi-sep {
        flex-basis: 6px;
        width: 6px;
    }

    .bazi-char {
        font-size: 16px;
    }

    .bazi-sep {
        font-size: 12px;
    }
}