:root {
    --sv-purple: #4A3A6B;
    --sv-gold: #D4AF37;
    --sv-ink: #36294F;
    --sv-muted: #6D6484;
    --sv-line: rgba(74, 58, 107, 0.14);
    --sv-soft-gold: rgba(212, 175, 55, 0.14);
}

.sv-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 28px 24px 72px;
    color: var(--sv-purple);
}

.sv-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
    font-size: 13px;
}

.sv-breadcrumb-link,
.sv-breadcrumb-current {
    color: var(--sv-purple);
    text-decoration: none;
}

.sv-breadcrumb-link:hover {
    text-decoration: underline;
}

.sv-breadcrumb-sep {
    color: rgba(74, 58, 107, 0.45);
}

.sv-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #4A3A6B 0%, #6B5A8A 100%);
    border-radius: 20px;
    padding: 60px 40px;
    margin-bottom: 26px;
    text-align: center;
    box-shadow: 0 16px 48px rgba(74, 58, 107, 0.25);
}

.sv-kicker {
    margin: 0 0 6px;
    color: var(--sv-gold);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0;
}

body .site-shell .sv-hero h1 {
    margin: 0;
    color: #FFFFFF !important;
    font-size: 34px;
    font-weight: 700;
    line-height: 1.3;
    font-family: var(--sn-serif, 'Source Serif 4', Georgia, serif);
}

.sv-summary {
    margin: 12px auto 0;
    color: #E8E0F0;
    font-size: 16px;
    line-height: 1.7;
    max-width: 680px;
}

.sv-hero-stats {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
    margin: 28px 0 0;
}

.sv-hero-stat {
    min-width: 128px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 14px;
    color: #FFFFFF;
}

.sv-hero-stat strong {
    display: block;
    font-size: 26px;
    font-weight: 800;
    line-height: 1.2;
}

.sv-hero-stat span {
    display: block;
    margin-top: 3px;
    font-size: 12px;
    color: #E8E0F0;
    letter-spacing: 0.02em;
}

/* 分享按钮：金色背景、深紫色文字、圆角 30px */
.sv-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 28px;
    padding: 13px 34px;
    background: #D4AF37;
    color: #4A3A6B;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 800;
    text-decoration: none;
    transition: transform 0.2s, filter 0.2s, box-shadow 0.2s;
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.35);
}
.sv-share-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.06);
    box-shadow: 0 12px 26px rgba(212, 175, 55, 0.45);
}

/* 底部金色渐变装饰线 */
.sv-hero-line {
    height: 3px;
    margin: 34px 0 0;
    background: linear-gradient(90deg, rgba(212, 175, 55, 0) 0%, #D4AF37 25%, #F4CF47 50%, #D4AF37 75%, rgba(212, 175, 55, 0) 100%);
}

.sv-total {
    flex: 0 0 132px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    background: var(--sv-gold);
    color: var(--sv-purple);
    border-radius: 8px;
    padding: 16px 12px;
    text-align: center;
}

.sv-total-label {
    font-size: 12px;
    font-weight: 700;
}

.sv-total strong {
    font-size: 32px;
    line-height: 1;
}

.sv-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}

.sv-filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.sv-filter-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1px solid var(--sv-line);
    background: #fff;
    color: var(--sv-purple);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: background-color .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease;
}

.sv-filter-tab:hover {
    border-color: rgba(212, 175, 55, 0.55);
    background: rgba(212, 175, 55, 0.08);
}

.sv-filter-tab.active {
    background: var(--sv-gold);
    border-color: var(--sv-gold);
    color: var(--sv-purple);
    box-shadow: 0 6px 16px rgba(212, 175, 55, 0.18);
}

.sv-sort-form {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.sv-sort-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--sv-purple);
}

.sv-sort-select {
    min-width: 150px;
    height: 38px;
    padding: 0 12px;
    border-radius: 8px;
    border: 1px solid var(--sv-line);
    background: #fff;
    color: var(--sv-purple);
    font-size: 14px;
    font-weight: 600;
    outline: none;
}

.sv-sort-select:focus {
    border-color: var(--sv-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.16);
}

.sv-section {
    margin-top: 22px;
}

.sv-section-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 14px;
}

.sv-section-head h2 {
    margin: 0;
    color: var(--sv-purple);
    font-size: 18px;
    line-height: 1.35;
}

.sv-section-head span {
    color: var(--sv-muted);
    font-size: 13px;
}

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

.sv-founder-grid > .sv-card:only-child {
    grid-column: 1 / -1;
}

.sv-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.sv-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 0;
    border: 1px solid var(--sv-line);
    border-radius: 8px;
    background: #fff;
    color: var(--sv-purple);
    padding: 18px;
    box-shadow: 0 10px 24px rgba(74, 58, 107, 0.07);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.sv-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(74, 58, 107, 0.12);
}

.sv-card[data-voice-kind="founder"] {
    background: var(--sv-purple);
    color: #fff;
    border-color: var(--sv-gold);
}

.sv-card[data-voice-kind="founder"]:hover {
    box-shadow: 0 16px 30px rgba(74, 58, 107, 0.22);
}

.sv-card-top {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    min-width: 0;
}

.sv-avatar-wrap {
    flex: 0 0 auto;
}

.sv-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--sv-gold);
    display: block;
}

.sv-avatar--initial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--sv-purple);
    color: #fff;
    font-size: 20px;
    font-weight: 700;
}

.sv-card[data-voice-kind="founder"] .sv-avatar {
    border-color: rgba(212, 175, 55, 0.9);
}

.sv-card[data-voice-kind="founder"] .sv-avatar--initial {
    background: var(--sv-gold);
    color: var(--sv-purple);
}

.sv-card-meta {
    min-width: 0;
    flex: 1;
}

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

.sv-name {
    margin: 0;
    color: inherit;
    font-size: 17px;
    line-height: 1.35;
    font-weight: 700;
}

.sv-title,
.sv-inst {
    margin: 4px 0 0;
    color: inherit;
    font-size: 13px;
    line-height: 1.55;
    opacity: .86;
}

.sv-card[data-voice-kind="founder"] .sv-title,
.sv-card[data-voice-kind="founder"] .sv-inst {
    opacity: .9;
}

.sv-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 24px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.sv-chip--gold {
    background: var(--sv-gold);
    color: var(--sv-purple);
}

/* 学者主页链接：姓名/头像可点击跳转，悬停显示品牌紫 */
.sv-profile-link {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px dashed rgba(74, 44, 138, 0.4);
    transition: color 0.25s ease, border-color 0.25s ease;
}
.sv-profile-link:hover {
    color: var(--sv-purple, #4a2c8a);
    border-bottom-color: var(--sv-purple, #4a2c8a);
}
.sv-card[data-voice-kind="founder"] .sv-profile-link:hover {
    color: var(--sv-gold);
    border-bottom-color: var(--sv-gold);
}

.sv-card-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.sv-type-badge {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.sv-type-badge--testimonial {
    background: rgba(74, 58, 107, 0.08);
    color: var(--sv-purple);
    border: 1px solid rgba(74, 58, 107, 0.16);
}

.sv-type-badge--founder {
    background: rgba(212, 175, 55, 0.18);
    color: var(--sv-purple);
    border: 1px solid rgba(212, 175, 55, 0.5);
}

.sv-card[data-voice-kind="founder"] .sv-type-badge--founder {
    background: var(--sv-gold);
    color: var(--sv-purple);
}

.sv-date {
    font-size: 12px;
    color: inherit;
    opacity: .72;
}

.sv-content {
    min-width: 0;
    color: inherit;
    font-size: 15px;
    line-height: 1.8;
    white-space: normal;
    word-break: break-word;
}

.sv-card[data-voice-kind="founder"] .sv-content {
    color: rgba(255, 255, 255, 0.94);
}

.sv-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-top: auto;
}

.sv-helpful-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid var(--sv-gold);
    background: #fff;
    color: var(--sv-purple);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color .18s ease, color .18s ease, border-color .18s ease, opacity .18s ease;
}

.sv-helpful-btn strong {
    font-size: 13px;
    font-weight: 700;
}

.sv-helpful-btn:hover:not(:disabled) {
    background: rgba(212, 175, 55, 0.12);
}

.sv-helpful-btn:disabled {
    opacity: .72;
    cursor: default;
}

.sv-card[data-voice-kind="founder"] .sv-helpful-btn {
    background: var(--sv-gold);
    color: var(--sv-purple);
    border-color: rgba(212, 175, 55, 0.72);
}

.sv-card[data-voice-kind="founder"] .sv-helpful-btn:hover:not(:disabled) {
    background: rgba(212, 175, 55, 0.26);
}

.sv-empty {
    margin-top: 18px;
    padding: 44px 20px;
    border-radius: 8px;
    border: 1px dashed rgba(74, 58, 107, 0.24);
    background: #fff;
    color: var(--sv-purple);
    text-align: center;
    font-size: 15px;
}

.sv-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 28px;
}

.sv-pagination a,
.sv-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border-radius: 8px;
    border: 1px solid var(--sv-line);
    background: #fff;
    color: var(--sv-purple);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.sv-pagination .current {
    background: var(--sv-purple);
    color: #fff;
    border-color: var(--sv-purple);
}

.sv-pagination a:hover {
    border-color: rgba(212, 175, 55, 0.55);
    background: rgba(212, 175, 55, 0.12);
}

@media (max-width: 960px) {
    .sv-hero {
        flex-direction: column;
    }

    .sv-total {
        flex-direction: row;
        width: 100%;
        justify-content: space-between;
    }

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

@media (max-width: 720px) {
    .sv-page {
        padding-inline: 16px;
    }

    .sv-toolbar {
        align-items: stretch;
    }

    .sv-sort-form {
        width: 100%;
    }

    .sv-sort-select {
        width: 100%;
        min-width: 0;
    }

    .sv-founder-grid,
    .sv-grid {
        grid-template-columns: 1fr;
    }
}

/* ═══════════════════════════════════════════════════════════
   品牌信任墙升级（2026-08-23）：搜索框 / 创刊词强化 / 卡片截断
   ═══════════════════════════════════════════════════════════ */

/* ── 搜索框 ── */
.sv-search-form {
    display: flex;
    gap: 8px;
    flex: 1 1 300px;
    min-width: 240px;
}
.sv-search-input {
    flex: 1;
    min-width: 0;
    height: 40px;
    padding: 0 16px;
    border: 1.5px solid #EDEBF2;
    border-radius: 10px;
    background: #fff;
    color: #4A3A6B;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.sv-search-input:focus {
    border-color: #D4AF37;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
}
.sv-search-btn {
    height: 40px;
    padding: 0 20px;
    border: none;
    border-radius: 10px;
    background: #D4AF37;
    color: #4A3A6B;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition: filter 0.2s, transform 0.2s;
}
.sv-search-btn:hover {
    filter: brightness(1.06);
    transform: translateY(-1px);
}

/* ── 创刊词特殊展示强化 ── */
.sv-card[data-voice-kind="founder"] {
    position: relative;
    border-left: 4px solid #D4AF37;
    border-radius: 12px;
}
.sv-quote-mark {
    position: absolute;
    top: 8px;
    right: 18px;
    font-size: 72px;
    line-height: 1;
    color: rgba(212, 175, 55, 0.45);
    font-family: Georgia, serif;
    pointer-events: none;
}
.sv-card[data-voice-kind="founder"] .sv-content--founder {
    font-size: 18px;
    font-style: italic;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.96);
    font-family: var(--sn-serif, 'Source Serif 4', Georgia, serif);
}
.sv-signature {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px dashed rgba(212, 175, 55, 0.4);
    color: #F4CF47;
    font-size: 14px;
    font-weight: 700;
}

/* ── 点评卡片内容截断 + 阅读更多 ── */
.sv-card--testimonial .sv-content[data-sv-clamp] {
    max-height: 6.2em;
    overflow: hidden;
    position: relative;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    display: -webkit-box;
}
.sv-card--testimonial .sv-content[data-sv-clamp].expanded {
    max-height: none;
    -webkit-line-clamp: unset;
    display: block;
}
.sv-read-more {
    align-self: flex-start;
    margin: -2px 0 2px;
    padding: 2px 0;
    border: none;
    background: none;
    color: #B8860B;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: color 0.2s;
}
.sv-read-more:hover {
    color: #4A3A6B;
}