:root {
    --ink: #1f2933;
    --muted: #66717f;
    --line: #d8dee6;
    --paper: #f7f5ef;
    --surface: #ffffff;
    --primary: #275d70;
    --primary-dark: #163d4b;
    --accent: #b88638;
    --green: #5c7f67;
    --soft: #eef4f1;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    background:
        linear-gradient(rgba(39, 93, 112, .05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(39, 93, 112, .05) 1px, transparent 1px),
        var(--paper);
    background-size: 28px 28px;
}

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

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 64px;
    padding: 0 32px;
    background: rgba(255, 255, 255, .92);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
}

.brand {
    font-weight: 800;
    color: var(--primary-dark);
}

.topbar nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.topbar nav a {
    padding: 9px 12px;
    border-radius: 6px;
    color: var(--muted);
    font-size: 14px;
}

.topbar nav a.active,
.topbar nav a:hover {
    background: var(--soft);
    color: var(--primary-dark);
}

.topbar .join-link {
    background: var(--primary);
    color: #fff;
}

.hero {
    padding: 74px 24px 42px;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(135deg, rgba(255,255,255,.94), rgba(238,244,241,.9));
}

.hero-inner {
    max-width: 1120px;
    margin: 0 auto;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1, h2, h3, p {
    margin-top: 0;
}

h1 {
    max-width: 860px;
    margin-bottom: 16px;
    font-size: clamp(34px, 6vw, 64px);
    line-height: 1.08;
    letter-spacing: 0;
}

.subtitle {
    max-width: 780px;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.75;
}

.search-panel {
    display: grid;
    grid-template-columns: 1fr 132px;
    gap: 12px;
    max-width: 820px;
    margin-top: 28px;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 58px;
    padding: 0 18px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
}

.search-box span {
    color: var(--primary);
    font-weight: 700;
}

input, select, button {
    font: inherit;
}

.search-box input {
    width: 100%;
    border: 0;
    outline: 0;
    color: var(--ink);
}

button, .primary-link {
    min-height: 44px;
    border: 0;
    border-radius: 7px;
    background: var(--primary);
    color: #fff;
    cursor: pointer;
    font-weight: 700;
}

.hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-width: 900px;
    margin-top: 18px;
}

.hot-tags a,
.tags span {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255,255,255,.7);
    color: var(--muted);
    font-size: 13px;
}

.stats-band {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    max-width: 1120px;
    margin: 24px auto 0;
    padding: 0 24px;
    gap: 12px;
}

.stats-band div {
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.stats-band strong {
    display: block;
    color: var(--primary-dark);
    font-size: 26px;
}

.stats-band span {
    color: var(--muted);
}

.content-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 24px;
    max-width: 1120px;
    margin: 26px auto;
    padding: 0 24px;
}

.filters {
    align-self: start;
    position: sticky;
    top: 84px;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.filters h2,
.detail-aside h2 {
    font-size: 18px;
}

.filters label {
    display: grid;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--muted);
    font-size: 14px;
}

.filters select {
    width: 100%;
    height: 40px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
    color: var(--ink);
}

.filters button {
    width: 100%;
}

.reset {
    display: block;
    margin-top: 12px;
    color: var(--muted);
    text-align: center;
    font-size: 14px;
}

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

.section-heading h2 {
    margin-bottom: 0;
    font-size: 28px;
}

.section-heading span {
    color: var(--muted);
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.case-card {
    display: flex;
    flex-direction: column;
    min-height: 332px;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 10px 28px rgba(31, 41, 51, .05);
}

.card-meta,
.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.card-meta span,
.detail-meta span {
    padding: 4px 8px;
    background: var(--soft);
    border-radius: 5px;
    color: var(--primary-dark);
    font-size: 12px;
    font-weight: 700;
}

.case-card h3 {
    margin-bottom: 8px;
    font-size: 20px;
    line-height: 1.35;
}

.location,
.summary,
.benefits p,
.join p,
.detail-content p,
.detail-aside p {
    color: var(--muted);
    line-height: 1.72;
}

.summary {
    display: -webkit-box;
    overflow: hidden;
    min-height: 73px;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
}

.card-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    color: var(--primary);
    font-weight: 700;
}

.card-actions .muted {
    color: var(--accent);
}

.empty {
    grid-column: 1 / -1;
    padding: 28px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--muted);
}

.topics,
.benefits,
.join {
    max-width: 1120px;
    margin: 34px auto;
    padding: 0 24px;
}

.topic-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.topic-item {
    min-height: 118px;
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.topic-item strong,
.topic-item span {
    display: block;
}

.topic-item span {
    margin-top: 10px;
    color: var(--muted);
    line-height: 1.6;
}

.benefits,
.join {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 28px;
    align-items: center;
    padding: 30px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.benefits ul {
    margin: 0;
    padding-left: 20px;
    color: var(--green);
    line-height: 2;
    font-weight: 700;
}

.qr {
    display: grid;
    place-items: center;
    aspect-ratio: 1;
    background: var(--soft);
    border: 1px dashed var(--primary);
    border-radius: 8px;
    color: var(--muted);
}

.qr img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.detail-main {
    max-width: 1120px;
    margin: 0 auto;
    padding: 36px 24px;
}

.detail-hero {
    padding: 34px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.detail-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 22px;
    margin-top: 22px;
}

.detail-content,
.detail-aside {
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.detail-content h2 {
    margin: 26px 0 10px;
    font-size: 22px;
}

.detail-content h2:first-child {
    margin-top: 0;
}

.case-rich-text {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.9;
}

.case-rich-text p {
    margin: 0 0 14px;
}

.case-rich-text p:last-child {
    margin-bottom: 0;
}

.case-summary-text {
    max-width: 760px;
    padding: 16px 18px;
    border-left: 4px solid var(--primary);
    background: #f8faf9;
    border-radius: 0 8px 8px 0;
    color: #3c4954;
}

dl {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 12px 18px;
}

dt {
    color: var(--primary-dark);
    font-weight: 800;
}

dd {
    margin: 0;
    color: var(--muted);
}

.file-row {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 16px;
    background: var(--soft);
    border-radius: 8px;
}

.file-row span {
    display: block;
    margin-top: 6px;
    color: var(--muted);
}

.file-row a {
    flex: 0 0 auto;
    color: var(--primary);
    font-weight: 800;
}

.primary-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    padding: 0 16px;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}

th,
td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--primary-dark);
    background: var(--soft);
    font-size: 14px;
}

td {
    color: var(--muted);
    line-height: 1.55;
}

footer {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 28px 32px;
    color: var(--muted);
    border-top: 1px solid var(--line);
}

@media (max-width: 900px) {
    .topbar,
    footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .topbar {
        position: static;
        padding: 16px 20px;
    }

    .topbar nav {
        flex-wrap: wrap;
    }

    .search-panel,
    .stats-band,
    .content-shell,
    .case-grid,
    .topic-grid,
    .benefits,
    .join,
    .detail-layout {
        grid-template-columns: 1fr;
    }

    .filters {
        position: static;
    }

    .hero {
        padding-top: 44px;
    }
}

@media (max-width: 560px) {
    .hero,
    .content-shell,
    .topics,
    .benefits,
    .join,
    .detail-main {
        padding-left: 16px;
        padding-right: 16px;
    }

    .search-panel button,
    .card-actions,
    .file-row {
        display: block;
    }

    .search-panel button {
        width: 100%;
    }

    .card-actions a,
    .file-row a {
        display: block;
        margin-top: 10px;
    }

    dl {
        grid-template-columns: 1fr;
    }
}

/* Compact search-engine layout for the case archive homepage. */
body {
    background:
        radial-gradient(circle at 18% 0%, rgba(39, 93, 112, .12), transparent 26%),
        linear-gradient(rgba(39, 93, 112, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(39, 93, 112, .035) 1px, transparent 1px),
        #f4f7f8;
    background-size: auto, 22px 22px, 22px 22px;
}

.topbar {
    min-height: 52px;
    padding: 0 22px;
    box-shadow: 0 10px 30px rgba(22, 61, 75, .06);
}

.topbar nav {
    gap: 4px;
}

.topbar nav a {
    padding: 7px 10px;
    font-size: 13px;
}

.hero {
    padding: 28px 20px 18px;
    background:
        linear-gradient(135deg, rgba(255,255,255,.96), rgba(236,244,246,.94)),
        linear-gradient(90deg, rgba(184,134,56,.16), transparent);
}

.hero-inner,
.stats-band,
.content-shell,
.topics,
.benefits,
.join,
.detail-main {
    max-width: 1280px;
}

.eyebrow {
    margin-bottom: 6px;
    font-size: 11px;
}

h1 {
    max-width: none;
    margin-bottom: 8px;
    font-size: 30px;
    line-height: 1.18;
}

.subtitle {
    max-width: 960px;
    margin-bottom: 0;
    font-size: 14px;
    line-height: 1.55;
}

.search-panel {
    grid-template-columns: minmax(260px, 1fr) 104px;
    max-width: none;
    margin-top: 16px;
    gap: 8px;
}

.search-box {
    min-height: 44px;
    padding: 0 13px;
    border-color: rgba(39, 93, 112, .22);
    box-shadow: 0 12px 32px rgba(22, 61, 75, .08);
}

.search-box span {
    font-size: 13px;
}

button,
.primary-link {
    min-height: 38px;
    border-radius: 6px;
    font-size: 14px;
}

.hot-tags {
    gap: 6px;
    max-width: none;
    margin-top: 10px;
}

.hot-tags a,
.tags span {
    min-height: 22px;
    padding: 2px 8px;
    font-size: 12px;
}

.stats-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 10px;
    padding: 0 20px;
    gap: 8px;
}

.stats-band div {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 9px 12px;
    border-radius: 7px;
    background: rgba(255,255,255,.82);
    backdrop-filter: blur(10px);
}

.stats-band strong {
    font-size: 18px;
}

.stats-band span {
    font-size: 12px;
}

.content-shell {
    display: block;
    margin: 10px auto 24px;
    padding: 0 20px;
}

.filters {
    position: sticky;
    top: 52px;
    z-index: 8;
    margin-bottom: 10px;
    padding: 9px;
    border-color: rgba(39, 93, 112, .18);
    background: rgba(255,255,255,.94);
    border-radius: 8px;
    box-shadow: 0 14px 34px rgba(22, 61, 75, .07);
    backdrop-filter: blur(14px);
}

.filters form {
    display: grid;
    grid-template-columns: repeat(6, minmax(112px, 1fr)) 76px 56px;
    gap: 8px;
    align-items: end;
}

.filters h2 {
    display: none;
}

.filters label {
    display: grid;
    gap: 3px;
    margin: 0;
    font-size: 11px;
}

.filters select {
    height: 32px;
    border-radius: 6px;
    font-size: 13px;
}

.filters button {
    width: 100%;
    min-height: 32px;
}

.reset {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    margin-top: 0;
    color: var(--primary);
    font-size: 13px;
}

.section-heading {
    align-items: center;
    margin-bottom: 8px;
    padding: 0 2px;
}

.section-heading h2 {
    font-size: 20px;
}

.section-heading span {
    font-size: 13px;
}

.case-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.case-card {
    display: grid;
    grid-template-columns: 124px minmax(0, 1fr) 156px;
    gap: 12px;
    min-height: 0;
    padding: 12px 14px;
    border-radius: 7px;
    box-shadow: 0 8px 22px rgba(31, 41, 51, .045);
}

.card-meta {
    align-content: start;
    gap: 5px;
    margin-bottom: 0;
}

.card-meta span {
    min-width: 0;
    padding: 3px 7px;
    font-size: 11px;
}

.case-card h3 {
    grid-column: 2 / 3;
    margin-bottom: 4px;
    font-size: 16px;
    line-height: 1.35;
}

.case-card .location {
    grid-column: 2 / 3;
    margin-bottom: 4px;
    font-size: 12px;
    line-height: 1.35;
}

.case-card .summary {
    grid-column: 2 / 3;
    min-height: 0;
    margin-bottom: 8px;
    font-size: 13px;
    line-height: 1.45;
    -webkit-line-clamp: 2;
}

.case-card .tags {
    grid-column: 2 / 3;
    margin-top: 0;
    gap: 4px;
}

.case-card .card-actions {
    grid-column: 3 / 4;
    grid-row: 1 / span 5;
    align-self: stretch;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    margin-top: 0;
    padding-top: 0;
    padding-left: 12px;
    border-top: 0;
    border-left: 1px solid var(--line);
    font-size: 13px;
}

.card-actions a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 30px;
    border-radius: 6px;
    background: var(--soft);
}

.card-actions .muted {
    background: rgba(184, 134, 56, .12);
}

.topics,
.benefits,
.join {
    margin: 22px auto;
    padding: 0 20px;
}

.topic-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
}

.topic-item {
    min-height: 82px;
    padding: 12px;
}

.topic-item strong {
    font-size: 14px;
}

.topic-item span {
    margin-top: 6px;
    font-size: 12px;
    line-height: 1.45;
}

.benefits,
.join {
    grid-template-columns: 1fr 220px;
    padding: 18px 20px;
}

.benefits h2,
.join h2 {
    margin-bottom: 8px;
    font-size: 22px;
}

.benefits p,
.join p {
    font-size: 14px;
}

footer {
    padding: 18px 22px;
    font-size: 13px;
}

@media (max-width: 980px) {
    .filters form {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .case-card {
        grid-template-columns: 1fr;
    }

    .card-meta,
    .case-card h3,
    .case-card .location,
    .case-card .summary,
    .case-card .tags,
    .case-card .card-actions {
        grid-column: auto;
        grid-row: auto;
    }

    .case-card .card-actions {
        flex-direction: row;
        padding-left: 0;
        padding-top: 8px;
        border-left: 0;
        border-top: 1px solid var(--line);
    }

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

@media (max-width: 560px) {
    h1 {
        font-size: 24px;
    }

    .search-panel,
    .stats-band,
    .filters form,
    .benefits,
    .join {
        grid-template-columns: 1fr;
    }

    .stats-band div {
        justify-content: space-between;
    }

    .filters {
        position: static;
    }
}

/* Refined compact result list. */
.stats-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.case-card {
    grid-template-columns: minmax(0, 1fr) 176px;
    gap: 10px 14px;
    padding: 12px 14px 11px;
}

.card-meta {
    grid-column: 1 / 2;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0 0 5px;
}

.card-meta span {
    display: inline-flex;
    align-items: center;
    min-height: 21px;
    padding: 2px 7px;
    border-radius: 5px;
    line-height: 1;
}

.card-meta span:first-child {
    background: var(--primary-dark);
    color: #fff;
}

.case-card h3,
.case-card .location,
.case-card .summary,
.case-card .tags {
    grid-column: 1 / 2;
}

.case-card h3 {
    margin-bottom: 5px;
    font-size: 15px;
}

.case-card .location {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin-bottom: 5px;
    padding: 2px 7px;
    border-radius: 5px;
    background: rgba(92, 127, 103, .1);
    color: #3f6850;
}

.case-card .summary {
    margin-bottom: 7px;
}

.case-card .card-actions {
    grid-column: 2 / 3;
    grid-row: 1 / span 5;
    padding-left: 14px;
}

.card-actions a {
    font-weight: 800;
}

.card-actions .muted {
    color: #815b21;
}

.topics,
.topic-grid,
.topic-item {
    display: none;
}

.benefits {
    margin-top: 14px;
}

.login-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 30;
    width: 286px;
    padding: 16px;
    border: 1px solid rgba(39, 93, 112, .2);
    border-radius: 8px;
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 18px 48px rgba(22, 61, 75, .18);
    backdrop-filter: blur(14px);
}

.login-float strong {
    display: block;
    margin-bottom: 6px;
    color: var(--primary-dark);
    font-size: 16px;
}

.login-float span {
    display: block;
    margin-bottom: 12px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.55;
}

.login-float .primary-link {
    width: 100%;
}

.login-modal {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(15, 28, 38, .46);
    backdrop-filter: blur(8px);
}

.login-modal-panel {
    width: min(480px, 100%);
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, .5);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 26px 80px rgba(0, 0, 0, .26);
}

.login-modal-panel h2 {
    margin: 0 0 10px;
    color: var(--primary-dark);
    font-size: 24px;
}

.login-modal-panel p {
    margin: 0 0 18px;
    color: var(--muted);
    line-height: 1.7;
}

.login-modal-actions {
    display: grid;
    grid-template-columns: 1fr 120px;
    gap: 10px;
}

.ghost-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--primary);
    font-weight: 800;
}

.auth-result-main {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 32px 18px;
    background: #f4f7fb;
}

.auth-result-card {
    width: min(520px, 100%);
    padding: 34px 38px 38px;
    border: 1px solid #dce5ef;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 18px 52px rgba(31, 41, 51, .1);
}

.auth-result-card h1 {
    margin-bottom: 10px;
    font-size: 28px;
}

.auth-result-card .subtitle {
    max-width: none;
    margin-bottom: 20px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.75;
}

.join-qr {
    display: grid;
    place-items: center;
    width: min(300px, 100%);
    margin: 18px auto 18px;
    padding: 16px;
    border: 1px dashed #6aa7b7;
    border-radius: 8px;
    background: #f8fcfd;
}

.join-qr img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 380px;
    object-fit: contain;
    border-radius: 6px;
}

.auth-actions {
    display: grid;
    gap: 10px;
    margin-top: 8px;
}

.auth-actions .primary-link,
.auth-actions .ghost-link {
    width: 100%;
    min-height: 46px;
    font-size: 16px;
}

.auth-actions .primary-link {
    box-shadow: 0 8px 20px rgba(23, 107, 135, .22);
}

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

    .case-card .card-actions {
        grid-column: auto;
        grid-row: auto;
    }
}

@media (max-width: 720px) {
    .stats-band {
        grid-template-columns: 1fr;
    }

    .login-float {
        left: 16px;
        right: 16px;
        bottom: 16px;
        width: auto;
    }

    .login-modal-actions {
        grid-template-columns: 1fr;
    }
}

/* Version 3: clean enterprise search console. */
:root {
    --ink: #17202a;
    --muted: #5f6b7a;
    --line: #dde4ec;
    --paper: #f5f7fa;
    --surface: #ffffff;
    --primary: #176b87;
    --primary-dark: #0d3f56;
    --accent: #c3923c;
    --soft: #eef5f7;
}

body {
    background: var(--paper);
}

.topbar {
    min-height: 56px;
    padding: 0 calc((100vw - 1180px) / 2);
    padding-left: max(24px, calc((100vw - 1180px) / 2));
    padding-right: max(24px, calc((100vw - 1180px) / 2));
    background: rgba(255,255,255,.98);
    box-shadow: none;
}

.brand {
    font-size: 15px;
}

.topbar nav a {
    border-radius: 4px;
}

.hero {
    padding: 30px 24px 16px;
    background: #fff;
    border-bottom: 1px solid var(--line);
}

.hero-inner,
.stats-band,
.content-shell,
.benefits,
.join,
footer {
    max-width: 1180px;
}

.hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
}

.hero .eyebrow {
    color: var(--primary);
}

h1 {
    margin-bottom: 6px;
    font-size: 28px;
}

.subtitle {
    max-width: 860px;
    font-size: 13px;
}

.search-panel {
    grid-template-columns: minmax(420px, 760px) 104px;
    justify-content: start;
    margin-top: 14px;
}

.search-box {
    min-height: 42px;
    padding: 0 12px;
    border: 1px solid #cfd9e4;
    border-radius: 5px;
    box-shadow: none;
}

.search-box:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(23, 107, 135, .12);
}

.search-box span {
    min-width: 42px;
    color: var(--muted);
}

.search-panel button {
    min-height: 42px;
    border-radius: 5px;
}

.hot-tags {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin-top: 10px;
    padding: 3px;
    gap: 2px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #f8fafc;
}

.hot-tags a {
    min-height: 26px;
    padding: 4px 12px;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: #425466;
}

.hot-tags a:hover {
    background: #fff;
    color: var(--primary-dark);
    box-shadow: 0 1px 3px rgba(31,41,51,.08);
}

.stats-band {
    margin-top: 0;
    padding: 12px 24px 0;
    gap: 10px;
}

.stats-band div {
    padding: 10px 12px;
    border-radius: 5px;
    background: #fff;
    box-shadow: none;
}

.content-shell {
    margin: 12px auto 22px;
    padding: 0 24px;
}

.filters {
    top: 56px;
    padding: 10px 12px;
    border-radius: 5px;
    background: #fff;
    box-shadow: none;
}

.filters form {
    grid-template-columns: repeat(6, minmax(100px, 1fr)) 68px 48px;
    gap: 8px;
}

.filters label span {
    color: #73808f;
}

.filters select {
    height: 31px;
    border-radius: 4px;
}

.filters button {
    min-height: 31px;
    border-radius: 4px;
}

.section-heading {
    margin: 12px 0 8px;
}

.section-heading .eyebrow {
    display: none;
}

.section-heading h2 {
    font-size: 18px;
}

.case-grid {
    gap: 6px;
}

.case-card {
    grid-template-columns: minmax(0, 1fr) 148px;
    padding: 12px 14px;
    border-radius: 5px;
    border-color: #dfe6ee;
    box-shadow: none;
}

.case-card:hover {
    border-color: #b8c9d8;
    box-shadow: 0 8px 22px rgba(31,41,51,.055);
}

.card-meta {
    margin-bottom: 6px;
}

.card-meta span {
    min-height: 20px;
    border-radius: 4px;
    background: #f2f6fa;
    color: #4f5f70;
}

.card-meta span:first-child {
    background: #e8f2f5;
    color: var(--primary-dark);
}

.card-meta .date-badge {
    background: var(--primary);
    color: #fff;
    font-weight: 800;
}

.case-card h3 {
    font-size: 15px;
    color: #17202a;
}

.case-card .location {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    width: fit-content;
    margin-bottom: 7px;
    padding: 3px 8px;
    border: 1px solid #cfe0e7;
    border-radius: 5px;
    background: #f4fafb;
    color: var(--primary-dark);
    font-weight: 700;
}

.case-card .location span {
    color: var(--primary);
    font-size: 11px;
    font-weight: 900;
}

.tags span {
    min-height: 21px;
    border-radius: 4px;
    background: #f7f9fb;
}

.case-card .card-actions {
    padding-left: 12px;
}

.card-actions a {
    min-height: 31px;
    border-radius: 4px;
    background: #eef5f7;
    color: var(--primary-dark);
}

.card-actions .muted {
    background: #fff6e8;
}

.benefits,
.join {
    display: none;
}

.login-float {
    border-radius: 6px;
    box-shadow: 0 14px 38px rgba(31,41,51,.16);
}

footer {
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}

@media (max-width: 980px) {
    .search-panel {
        grid-template-columns: 1fr 104px;
    }

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

@media (max-width: 640px) {
    .topbar,
    .hero,
    .stats-band,
    .content-shell,
    footer {
        padding-left: 16px;
        padding-right: 16px;
    }

    .search-panel,
    .filters form,
    .case-card {
        grid-template-columns: 1fr;
    }

    .hot-tags {
        display: flex;
        width: 100%;
        overflow-x: auto;
    }
}

/* Alignment polish: one grid from search to results. */
.topbar,
.hero,
.stats-band,
.content-shell,
footer {
    padding-left: max(42px, calc((100vw - 1180px) / 2));
    padding-right: max(42px, calc((100vw - 1180px) / 2));
}

.hero-inner,
.stats-band,
.content-shell,
footer {
    width: 100%;
    max-width: none;
}

.hero {
    padding-top: 28px;
    padding-bottom: 16px;
}

.hero-inner {
    margin: 0;
}

h1,
.subtitle,
.search-panel,
.hot-tags {
    width: min(100%, 1156px);
}

.search-panel {
    grid-template-columns: minmax(0, 1fr) 104px;
}

.search-box {
    width: 100%;
}

.hot-tags {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    width: min(100%, 356px);
    margin-top: 10px;
}

.hot-tags a {
    justify-content: center;
    padding-left: 6px;
    padding-right: 6px;
}

.stats-band,
.content-shell {
    box-sizing: border-box;
}

.stats-band {
    padding-top: 12px;
}

.filters {
    width: 100%;
}

.filters form {
    grid-template-columns: repeat(6, minmax(0, 1fr)) 68px 48px;
}

.login-modal-panel {
    border-top: 4px solid var(--primary);
}

.login-modal-panel .eyebrow {
    margin-bottom: 8px;
}

.login-modal-actions .primary-link {
    min-height: 42px;
}

.ghost-link {
    min-height: 42px;
}

@media (max-width: 900px) {
    .topbar,
    .hero,
    .stats-band,
    .content-shell,
    footer {
        padding-left: 18px;
        padding-right: 18px;
    }

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

@media (max-width: 640px) {
    .hot-tags {
        display: flex;
        width: 100%;
    }
}

/* Mobile simplification. */
@media (max-width: 720px) {
    .topbar {
        min-height: 48px;
        flex-direction: row;
        align-items: center;
        padding-top: 0;
        padding-bottom: 0;
    }

    .brand {
        font-size: 14px;
    }

    .topbar nav a:not(.join-link) {
        display: none;
    }

    .topbar nav {
        margin-left: auto;
    }

    .topbar .join-link {
        padding: 7px 9px;
        font-size: 12px;
        white-space: nowrap;
    }

    .hero {
        padding-top: 18px;
        padding-bottom: 12px;
    }

    h1 {
        font-size: 22px;
        line-height: 1.25;
    }

    .subtitle {
        font-size: 12px;
        line-height: 1.55;
    }

    .search-panel {
        grid-template-columns: 1fr;
        gap: 8px;
        margin-top: 12px;
    }

    .search-box {
        min-height: 40px;
    }

    .search-panel button {
        width: 100%;
        min-height: 38px;
    }

    .hot-tags {
        gap: 4px;
        padding: 3px;
        overflow-x: auto;
        scrollbar-width: none;
    }

    .hot-tags::-webkit-scrollbar {
        display: none;
    }

    .hot-tags a {
        flex: 0 0 auto;
        min-width: 52px;
    }

    .content-shell {
        margin-top: 8px;
    }

    .filters {
        position: static;
        padding: 8px;
    }

    .filters form {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 7px;
    }

    .filters button,
    .reset {
        min-height: 32px;
    }

    .section-heading {
        margin-top: 12px;
    }

    .section-heading h2 {
        font-size: 17px;
    }

    .case-card {
        grid-template-columns: 1fr;
        padding: 11px;
    }

    .case-card h3 {
        font-size: 14px;
        line-height: 1.45;
    }

    .case-card .summary {
        font-size: 12px;
        -webkit-line-clamp: 3;
    }

    .case-card .card-actions {
        grid-column: auto;
        grid-row: auto;
        flex-direction: row;
        gap: 8px;
        padding-left: 0;
        padding-top: 8px;
        border-left: 0;
        border-top: 1px solid var(--line);
    }

    .card-actions a {
        flex: 1;
        font-size: 12px;
    }

    .login-modal {
        padding: 16px;
    }

    .login-modal-panel {
        padding: 20px;
    }

    .login-modal-panel h2 {
        font-size: 20px;
    }

    .login-modal-panel p {
        font-size: 13px;
    }

    footer {
        display: none;
    }
}
