:root {
    --bg: #f6efe5;
    --surface: rgba(255, 253, 249, 0.88);
    --surface-strong: #fff6ea;
    --surface-dark: #2f221d;
    --text: #1f1a16;
    --muted: #6a5f55;
    --line: #e8d8c3;
    --accent: #db6a29;
    --accent-strong: #a94712;
    --accent-soft: #ffe2ca;
    --good: #2c7a4b;
    --neutral: #8f641b;
    --shadow: 0 18px 45px rgba(78, 45, 19, 0.08);
    --shadow-soft: 0 10px 24px rgba(78, 45, 19, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Hiragino Sans", "Yu Gothic", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(219, 106, 41, 0.16), transparent 28%),
        radial-gradient(circle at 90% 10%, rgba(255, 214, 176, 0.45), transparent 20%),
        linear-gradient(180deg, #fbf6ee 0%, var(--bg) 100%);
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea {
    font: inherit;
}

.container {
    width: min(1100px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(16px);
    background: rgba(255, 248, 239, 0.82);
    border-bottom: 1px solid rgba(232, 216, 195, 0.9);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 72px;
}

.brand {
    font-size: 1.08rem;
    font-weight: 900;
    letter-spacing: 0.05em;
}

.main-nav {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.main-nav a {
    position: relative;
    color: var(--muted);
    font-weight: 700;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 100%;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 180ms ease;
}

.main-nav a:hover::after {
    transform: scaleX(1);
}

.hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
    gap: 24px;
    margin: 22px 0 16px;
    padding: 26px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(255, 247, 236, 0.96), rgba(255, 253, 249, 0.92));
    box-shadow: var(--shadow);
}

.hero::before {
    content: "";
    position: absolute;
    inset: auto -70px -80px auto;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(219, 106, 41, 0.14), rgba(219, 106, 41, 0));
}

.hero-copy,
.hero-aside,
.hero-showcase {
    position: relative;
    z-index: 1;
}

.hero h1 {
    margin: 0 0 14px;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.hero p {
    margin: 0;
    max-width: 720px;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.eyebrow,
.section-kicker,
.showcase-label,
.stat-label,
.profile-badge {
    display: inline-block;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(219, 106, 41, 0.1);
    color: var(--accent-strong);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-kicker,
.showcase-label,
.stat-label,
.profile-badge {
    padding: 0;
    background: transparent;
}

.hero-actions,
.panel-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.button,
button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 14px;
    border: 0;
    border-radius: 15px;
    background: var(--accent);
    color: #fff;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(169, 71, 18, 0.18);
    transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover,
button:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(169, 71, 18, 0.22);
}

.button.secondary,
button.secondary {
    background: #fff;
    color: var(--accent-strong);
    border: 1px solid var(--line);
    box-shadow: none;
}

.hero-showcase {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    align-content: start;
}

.showcase-card {
    padding: 14px;
    border: 1px solid rgba(232, 216, 195, 0.9);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.74);
    box-shadow: var(--shadow-soft);
}

.showcase-card.big {
    grid-column: 1 / -1;
    min-height: 170px;
    background: linear-gradient(180deg, #fff8ef, #fffdfb);
}

.showcase-card.small.warm {
    background: linear-gradient(180deg, #fff0e2, #fffaf4);
}

.showcase-card strong {
    display: block;
    margin: 8px 0 10px;
    font-size: 0.98rem;
    line-height: 1.45;
}

.showcase-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.75;
}

.value-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0 0 26px;
}

.value-pill {
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.coming-strip {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
    margin: 0 0 26px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255, 244, 231, 0.92), rgba(255, 253, 249, 0.9));
    box-shadow: var(--shadow-soft);
}

.coming-strip-copy h2 {
    margin: 6px 0 8px;
    font-size: 1rem;
}

.coming-strip-copy p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
    font-size: 0.9rem;
}

.compact-strip {
    margin-top: 0;
}

.info-grid,
.panel-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin: 18px 0 40px;
}

.panel-grid-large {
    align-items: stretch;
}

.info-card,
.panel-card,
.search-shell,
.stat-card,
.profile-preview {
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
}

.info-card,
.panel-card {
    padding: 16px;
    border-radius: 16px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.notice-banner {
    margin: 22px 0 -6px;
    padding: 14px 18px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.88);
    box-shadow: var(--shadow-soft);
    font-weight: 700;
}

.notice-success {
    border-color: rgba(44, 122, 75, 0.18);
    background: rgba(44, 122, 75, 0.08);
    color: var(--good);
}

.notice-error {
    border-color: rgba(169, 71, 18, 0.18);
    background: rgba(219, 106, 41, 0.08);
    color: var(--accent-strong);
}

.notice-warning {
    border-color: rgba(143, 100, 27, 0.18);
    background: rgba(143, 100, 27, 0.08);
    color: var(--neutral);
}

.panel-card.featured {
    grid-column: span 2;
    background: linear-gradient(180deg, #fff7ee, #fffdfb);
}

.panel-card.compact {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(255, 247, 236, 0.72));
}

.info-card h2,
.panel-card h2 {
    margin: 0 0 10px;
    font-size: 0.98rem;
    line-height: 1.45;
}

.info-card p,
.panel-card p,
.info-card li {
    color: var(--muted);
    line-height: 1.6;
    font-size: 0.92rem;
}

.info-card ul {
    margin: 0;
    padding-left: 20px;
}

.accent-card {
    background: linear-gradient(180deg, #fff3e7, #fffdf9);
}

.search-shell {
    margin: 0 0 22px;
    padding: 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
}

.detail-shell {
    margin: 0 0 22px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255, 248, 240, 0.95), rgba(255, 253, 250, 0.92));
    box-shadow: var(--shadow);
}

.detail-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.detail-header h2 {
    margin: 6px 0 0;
}

.detail-description {
    margin: 0;
    color: var(--muted);
    line-height: 1.85;
}

.detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.inline-form {
    margin-top: 18px;
}

.code-box {
    margin-top: 18px;
    padding: 18px;
    border: 1px solid rgba(169, 71, 18, 0.14);
    border-radius: 20px;
    background: #fff;
}

.code-box strong {
    display: block;
    margin-bottom: 10px;
}

.code-box code {
    display: block;
    overflow-wrap: anywhere;
    color: var(--accent-strong);
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.8;
}

.search-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.search-header h2 {
    margin: 6px 0 0;
    font-size: 1.05rem;
}

.search-bar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    margin-bottom: 14px;
}

.search-bar input {
    width: 100%;
    min-height: 42px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fffdfb;
    color: var(--text);
}

.search-bar input::placeholder {
    color: #9b8f83;
}

.filter-pills,
.filter-row,
.mini-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-pills span,
.filter-chip,
.mini-stats span,
.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 0 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff8ef;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
}

.button-link {
    min-height: 38px;
    padding: 0 12px;
    border-radius: 12px;
    background: var(--accent);
    color: #fff;
    box-shadow: 0 8px 20px rgba(169, 71, 18, 0.18);
}

.button-link.secondary {
    background: #fff;
    color: var(--accent-strong);
}

.filter-chip.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.auth-grid,
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin: 18px 0 40px;
}

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

.auth-grid-wide {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
}

.auth-card {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 253, 249, 0.9);
    box-shadow: var(--shadow);
}

.auth-card h2 {
    margin: 8px 0 10px;
}

.auth-card p {
    margin: 0 0 18px;
    color: var(--muted);
    line-height: 1.8;
}

.stack-form {
    display: grid;
    gap: 14px;
}

.form-field {
    display: grid;
    gap: 8px;
}

.form-field span {
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--muted);
}

.form-field input {
    width: 100%;
    min-height: 42px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    color: var(--text);
}

.form-field textarea {
    width: 100%;
    min-height: 96px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    color: var(--text);
    resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
    outline: 2px solid rgba(219, 106, 41, 0.18);
    border-color: var(--accent);
}

.terms-box {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px;
    align-items: start;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff9f2;
}

.terms-box input {
    margin-top: 3px;
}

.terms-box span {
    color: var(--muted);
    line-height: 1.75;
}

.rule-box {
    margin: 0 0 18px;
    padding: 16px;
    border: 1px solid rgba(169, 71, 18, 0.14);
    border-radius: 18px;
    background: linear-gradient(180deg, #fff5ea, #fffdfa);
}

.rule-box strong {
    display: block;
    margin-bottom: 8px;
}

.rule-box p {
    margin: 0;
    color: var(--muted);
    line-height: 1.8;
}

.meta-list {
    display: grid;
    gap: 12px;
    margin: 0 0 20px;
}

.meta-list div {
    display: grid;
    gap: 4px;
}

.meta-list dt {
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.meta-list dd {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.posts-section {
    margin: 10px 0 44px;
}

.posts-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.posts-header h2 {
    margin: 6px 0 0;
}

.empty-card {
    padding: 18px;
    border: 1px dashed var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--muted);
}

.empty-card strong {
    display: block;
    margin-bottom: 8px;
    color: var(--text);
}

.posts-table {
    display: grid;
    gap: 14px;
}

.post-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 253, 249, 0.9);
    box-shadow: var(--shadow-soft);
}

.post-main h3 {
    margin: 0 0 8px;
    font-size: 0.98rem;
}

.post-main p {
    margin: 0;
    color: var(--muted);
    line-height: 1.75;
}

.post-stats {
    display: grid;
    gap: 8px;
    align-content: start;
    min-width: 120px;
}

.post-stats span {
    display: inline-flex;
    justify-content: center;
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff8ef;
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 700;
}

.panel-card .panel-actions {
    margin-top: 18px;
}

.badge-preferred {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    background: linear-gradient(180deg, #3c2a22, #a94712);
    color: #fff6ef;
    font-size: 0.8rem;
    font-weight: 800;
}

.author-line {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 700;
}

.panel-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
}

.panel-highlight {
    margin-top: 16px;
    padding: 14px;
    border: 1px solid rgba(232, 216, 195, 0.95);
    border-radius: 18px;
    background: var(--surface-strong);
}

.panel-highlight strong {
    display: block;
    margin-bottom: 6px;
}

.tag,
.score {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 800;
}

.tag {
    background: #fff1e8;
    color: var(--accent-strong);
}

.score.good {
    background: rgba(44, 122, 75, 0.1);
    color: var(--good);
}

.score.neutral {
    background: rgba(143, 100, 27, 0.12);
    color: var(--neutral);
}

.stat-stack {
    display: grid;
    gap: 12px;
    align-content: start;
}

.stat-card,
.profile-preview {
    padding: 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.82);
}

.stat-card.warm {
    background: linear-gradient(180deg, #fff1e4, #fffaf4);
}

.stat-card.dark {
    background: linear-gradient(180deg, #3a2922, #241914);
    border-color: rgba(255, 255, 255, 0.08);
    color: #fff7f0;
}

.stat-card strong,
.profile-preview strong {
    display: block;
    margin-top: 8px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.stat-card.dark .stat-label {
    color: #ffd2b5;
}

.profile-preview {
    background: linear-gradient(180deg, #fff7ee, #fffdfb);
}

.feature-band {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    gap: 20px;
    margin: 8px 0 40px;
    padding: 26px;
    border-radius: 28px;
    background: linear-gradient(135deg, #2f221d, #4d3426 55%, #a94712 140%);
    color: #fff7f0;
    box-shadow: var(--shadow);
}

.feature-band-copy h2 {
    margin: 8px 0 12px;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    line-height: 1.2;
}

.feature-band-copy p,
.band-item span {
    color: rgba(255, 247, 240, 0.78);
    line-height: 1.8;
}

.feature-band-list {
    display: grid;
    gap: 12px;
}

.band-item {
    padding: 16px 18px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.05);
}

.band-item strong {
    display: block;
    margin-bottom: 6px;
    font-size: 1rem;
}

@media (max-width: 900px) {
    .hero,
    .feature-band,
    .auth-grid,
    .dashboard-grid,
    .info-grid,
    .panel-grid {
        grid-template-columns: 1fr;
    }

    .panel-card.featured {
        grid-column: auto;
    }

    .header-inner {
        align-items: flex-start;
        flex-direction: column;
        padding: 14px 0;
    }

    .hero {
        padding: 20px 16px;
    }

    .search-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .coming-strip {
        grid-template-columns: 1fr;
    }

    .detail-header {
        flex-direction: column;
    }

    .post-row {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 640px) {
    .container {
        width: min(100% - 20px, 1100px);
    }

    .main-nav {
        gap: 10px 14px;
    }

    .hero h1 {
        font-size: 1.55rem;
    }

    .hero-showcase {
        grid-template-columns: 1fr;
    }

    .showcase-card.big {
        min-height: auto;
    }

    .search-bar {
        grid-template-columns: 1fr;
    }

    .feature-band {
        padding: 22px;
    }
}

/* Simplified monochrome overrides */
:root {
    --surface: #ffffff;
    --surface-strong: #f5f5f5;
    --surface-dark: #111111;
    --text: #111111;
    --muted: #555555;
    --line: #d9d9d9;
    --accent: #111111;
    --accent-strong: #111111;
    --accent-soft: #f1f1f1;
    --good: #111111;
    --neutral: #444444;
    --shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
    --shadow-soft: 0 6px 16px rgba(0, 0, 0, 0.05);
}

body {
    background: #ffffff;
}

.site-header {
    backdrop-filter: none;
    background: rgba(255, 255, 255, 0.95);
}

.hero,
.coming-strip,
.search-shell,
.info-card,
.panel-card,
.auth-card,
.detail-shell,
.post-row,
.empty-card,
.showcase-card,
.stat-card,
.profile-preview {
    background: #ffffff;
    box-shadow: var(--shadow-soft);
}

.hero {
    margin: 18px 0 14px;
    padding: 22px;
    border-radius: 16px;
}

.hero::before,
.hero-home::after {
    display: none;
}

.hero h1 {
    font-size: clamp(1.5rem, 2.6vw, 2rem);
    line-height: 1.25;
}

.hero p,
.info-card p,
.panel-card p,
.coming-strip-copy p,
.post-main p,
.detail-description {
    font-size: 0.92rem;
    line-height: 1.65;
}

.feature-band,
.hero-showcase,
.value-strip,
.coming-strip,
.showcase-card.small,
.showcase-card.big {
    display: none;
}

.search-shell,
.coming-strip,
.info-card,
.panel-card,
.auth-card,
.detail-shell,
.empty-card,
.post-row {
    border-radius: 14px;
}

.search-shell {
    padding: 14px;
}

.search-header h2,
.coming-strip-copy h2,
.detail-header h2 {
    font-size: 1rem;
}

.button,
button,
.button-link {
    min-height: 38px;
    padding: 0 12px;
    border-radius: 10px;
    box-shadow: none;
}

.button.secondary,
button.secondary,
.button-link.secondary {
    background: #ffffff;
    color: #111111;
    border: 1px solid var(--line);
}

.eyebrow,
.section-kicker,
.showcase-label,
.stat-label,
.profile-badge,
.tag,
.score,
.value-pill,
.filter-pills span,
.filter-chip,
.mini-stats span,
.post-stats span,
.badge-preferred {
    background: #f5f5f5;
    color: #111111;
    border-color: var(--line);
    font-size: 0.76rem;
}

.badge-preferred {
    background: #111111;
    color: #ffffff;
}

.panel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.panel-card.uniform-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 250px;
}

.panel-card.uniform-card .panel-actions {
    margin-top: auto;
}

.panel-card.featured,
.panel-card.compact {
    grid-column: auto;
    background: #ffffff;
}

.panel-card h2,
.info-card h2,
.post-main h3 {
    font-size: 0.98rem;
}

.panel-highlight,
.rule-box,
.terms-box,
.code-box {
    background: #f7f7f7;
    border-radius: 12px;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: grid;
    place-items: center;
    padding: 16px;
    background: rgba(0, 0, 0, 0.5);
}

.modal-card {
    position: relative;
    width: min(560px, 100%);
    max-height: min(86vh, 760px);
    overflow: auto;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.16);
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    min-width: 36px;
    min-height: 36px;
    padding: 0;
    background: #f3f3f3;
    color: #111111;
}

.modal-head {
    padding-right: 42px;
}

.modal-message {
    margin: 14px 0 0;
    font-size: 0.88rem;
    line-height: 1.5;
}

.modal-message.success {
    color: #111111;
}

.modal-message.error {
    color: #8a0000;
}

body.modal-open {
    overflow: hidden;
}

@media (max-width: 900px) {
    .panel-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .hero,
    .auth-card,
    .info-card,
    .panel-card,
    .search-shell {
        padding: 14px;
    }

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