:root {
    --primary-color: #c45c2c;
    --primary-dark: #9a3412;
    --secondary-color: #1c1917;
    --accent-color: #3f6f6e;
    --surface: #f5f0e8;
    --surface-elevated: #fffcf7;
    --text-color: #1c1917;
    --text-muted: #57534e;
    --border-subtle: rgba(28, 25, 23, 0.12);
    --border-inner: rgba(28, 25, 23, 0.08);
    --gray-100: #efe9df;
    --gray-200: #e7e0d4;
    --transition-speed: 0.3s;
    --transition-easing: cubic-bezier(0.4, 0, 0.2, 1);
    --radius-card: 0.25rem;
    --radius-inner: 0.125rem;
    --shadow-soft: 0 1px 0 rgba(28, 25, 23, 0.06), 0 8px 24px rgba(28, 25, 23, 0.06);
    --shadow-hover: 0 2px 0 rgba(28, 25, 23, 0.08), 0 14px 36px rgba(154, 52, 18, 0.12);
    --brand-rgb: 196, 92, 44;
    /* 首页板块边框：结构线统一 1px，强调竖条统一 3px，避免粗细不一与视觉外溢 */
    --jzhp-border-line: 1px solid rgba(28, 25, 23, 0.2);
    --jzhp-border-line-soft: 1px solid var(--border-subtle);
    --jzhp-border-strong: 1px solid var(--secondary-color);
    --jzhp-border-dash: 1px dashed rgba(28, 25, 23, 0.22);
    --jzhp-accent-bar: 3px solid var(--primary-color);
}

html {
    overflow-x: hidden;
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
    color: var(--text-color);
    line-height: 1.65;
    background: var(--surface);
    overflow-x: hidden;
    padding-left: env(safe-area-inset-left, 0);
    padding-right: env(safe-area-inset-right, 0);
}

.container .row > [class*="col-"] {
    min-width: 0;
}

.min-w-0 {
    min-width: 0;
}

/* —— 导航 —— */
.z28cf2navbar {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
    padding: 0.6rem 0;
}

.z28cf2navbar-brand img {
    height: 44px;
    width: auto;
    max-height: 44px;
}

.z28cf2nav-link {
    color: var(--text-color) !important;
    font-weight: 500;
    padding: 0.45rem 0.75rem !important;
    border-radius: 0.5rem;
    transition: color var(--transition-speed), background var(--transition-speed);
    white-space: normal;
    word-break: break-word;
}

.z28cf2nav-link:hover,
.z28cf2nav-link:focus {
    color: var(--primary-dark) !important;
    background: rgba(var(--brand-rgb), 0.08);
}

/* —— 首页外壳 —— */
.z28cf2home-body {
    background: var(--surface);
}

/* —— 英雄区 —— */
.z28cf2hero-section {
    background: linear-gradient(155deg, #0c1929 0%, #152a45 38%, #1e3a5f 100%);
    color: #f8fafc;
    padding: clamp(3.25rem, 8vw, 6rem) 0 clamp(3rem, 7vw, 5.25rem);
    position: relative;
    overflow: hidden;
}

.z28cf2hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 90% 55% at 15% -10%, rgba(37, 99, 235, 0.45), transparent 55%),
        radial-gradient(ellipse 50% 45% at 95% 100%, rgba(245, 158, 11, 0.18), transparent 50%);
    pointer-events: none;
}

.z28cf2hero-section::after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg width='72' height='72' viewBox='0 0 72 72' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%23ffffff' fill-opacity='1' d='M36 0v72M0 36h72' stroke='%23fff' stroke-width='0.5'/%3E%3C/svg%3E");
    pointer-events: none;
}

.z28cf2hero-content {
    position: relative;
    z-index: 1;
}

.z28cf2hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #fde68a;
    margin-bottom: 0.85rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.z28cf2hero-title {
    font-size: clamp(1.9rem, 4.8vw, 3.15rem);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.z28cf2hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    margin-bottom: 1rem;
    opacity: 0.93;
    max-width: 38rem;
    line-height: 1.6;
}

.z28cf2hero-lead {
    font-size: 0.95rem;
    line-height: 1.7;
    opacity: 0.82;
    max-width: 40rem;
    margin-bottom: 0;
}

.z28cf2hero-lead strong {
    color: #fff;
    font-weight: 600;
}

.z28cf2hero-image-wrap {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem 0;
}

.z28cf2hero-image-frame {
    position: relative;
    padding: 1rem;
    border-radius: calc(var(--radius-card) + 4px);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-sizing: border-box;
    max-width: 100%;
}

.z28cf2hero-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: var(--radius-card);
    display: block;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.z28cf2hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1.35rem;
}

.z28cf2hero-buttons .btn {
    padding: 0.62rem 1.25rem;
    border-radius: 999px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.z28cf2hero-buttons .btn-light {
    background: #fff;
    color: var(--primary-dark);
    border: none;
}

.z28cf2hero-buttons .btn-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
}

.z28cf2hero-buttons .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #1e40af);
    border: none;
    color: #fff;
}

.z28cf2hero-buttons .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(37, 99, 235, 0.45);
}

.z28cf2hero-buttons .btn-outline-light {
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #f8fafc;
    background: transparent;
}

.z28cf2hero-buttons .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
    .z28cf2hero-buttons {
        flex-direction: column;
    }

    .z28cf2hero-buttons .btn {
        width: 100%;
    }
}

/* —— 信任条 —— */
.z28cf2trust-band {
    background: var(--surface-elevated);
    border-bottom: 1px solid var(--border-subtle);
    padding: 1.25rem 0;
}

.z28cf2trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    text-align: center;
}

.z28cf2trust-item {
    padding: 0.75rem 0.5rem;
    border-radius: var(--radius-inner);
    border: 1px solid var(--border-inner);
    background: var(--gray-100);
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.45;
    box-sizing: border-box;
    overflow: hidden;
}

.z28cf2trust-item strong {
    display: block;
    color: var(--secondary-color);
    font-size: 0.875rem;
    margin-bottom: 0.2rem;
}

@media (max-width: 575px) {
    .z28cf2trust-grid {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .z28cf2trust-item {
        text-align: left;
        padding: 0.85rem 1rem;
    }
}

/* —— 通栏导读 —— */
.z28cf2prose-section {
    background: linear-gradient(180deg, var(--surface-elevated) 0%, var(--gray-100) 100%);
    border-bottom: 1px solid var(--border-subtle);
    padding: clamp(2.25rem, 5vw, 3.25rem) 0;
}

.z28cf2prose-section .lead {
    color: var(--text-muted);
    max-width: 54rem;
    margin: 0 auto;
    text-align: center;
    font-size: clamp(1rem, 2.1vw, 1.125rem);
    line-height: 1.75;
}

.z28cf2prose-columns {
    max-width: 56rem;
    margin: 2rem auto 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.z28cf2prose-columns p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.75;
    margin: 0;
}

@media (max-width: 767px) {
    .z28cf2prose-columns {
        grid-template-columns: 1fr;
        margin-top: 1.5rem;
    }
}

/* —— 分区标题 —— */
.z28cf2section-head {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 2.25rem;
}

.z28cf2section-head h2 {
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    font-size: clamp(1.35rem, 3vw, 1.85rem);
    letter-spacing: -0.02em;
}

.z28cf2section-head p {
    color: var(--text-muted);
    margin: 0;
    font-size: 1rem;
    line-height: 1.65;
}

.z28cf2section-shell {
    padding: clamp(2.75rem, 6vw, 4.25rem) 0;
}

.z28cf2section-shell--alt {
    background: var(--surface-elevated);
}

.z28cf2section-shell--muted {
    background: var(--gray-100);
}

/* —— 特点卡片 —— */
.card.z28cf2feature-card {
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-speed) var(--transition-easing),
        box-shadow var(--transition-speed) var(--transition-easing);
    border: 1px solid var(--border-subtle);
    height: 100%;
    background: var(--surface-elevated);
    overflow: clip;
    box-sizing: border-box;
}

.card.z28cf2feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.z28cf2feature-icon {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 1.1rem;
    background: rgba(var(--brand-rgb), 0.1);
    width: 68px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-inner);
    margin: 0 auto 1.1rem;
}

.z28cf2deep-dive {
    margin-top: 2.5rem;
    padding: 1.5rem 1.75rem;
    border-radius: var(--radius-card);
    border: 1px solid var(--border-subtle);
    background: var(--surface-elevated);
    box-shadow: var(--shadow-soft);
    box-sizing: border-box;
    overflow: clip;
}

.z28cf2deep-dive p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.75;
}

.z28cf2deep-dive p:last-child {
    margin-bottom: 0;
}

/* —— 统计数据 —— */
.z28cf2stats-section {
    background: linear-gradient(135deg, #1e40af 0%, #0f172a 100%);
    color: #f8fafc;
    padding: clamp(2.75rem, 6vw, 4rem) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.z28cf2stat-number {
    font-size: clamp(1.85rem, 4vw, 2.65rem);
    font-weight: 800;
    margin-bottom: 0.35rem;
    color: #fde68a;
    line-height: 1.1;
}

.z28cf2stat-label {
    font-size: clamp(0.78rem, 1.9vw, 0.95rem);
    opacity: 0.9;
    max-width: 13.5rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;
}

/* —— 下载区 —— */
.z28cf2download-section {
    padding: clamp(2.75rem, 7vw, 4.5rem) 0;
    background: linear-gradient(180deg, var(--gray-100) 0%, var(--surface) 100%);
}

.z28cf2download-header h2 {
    color: var(--secondary-color);
    font-weight: 800;
}

.z28cf2download-subtitle {
    color: var(--text-muted);
}

.z28cf2download-card {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    background: var(--surface-elevated);
    box-sizing: border-box;
    overflow: clip;
}

.z28cf2download-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.z28cf2platform-icon {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-inner);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.z28cf2ios-icon {
    background: linear-gradient(135deg, #57534e, #292524);
    color: #fff;
}

.z28cf2android-icon {
    background: linear-gradient(135deg, #22c55e, #15803d);
    color: #fff;
}

.z28cf2download-info {
    background: rgba(var(--brand-rgb), 0.06);
    padding: 1.15rem 1.2rem;
    border-radius: var(--radius-inner);
    border: 1px solid var(--border-inner);
    box-sizing: border-box;
}

.z28cf2info-item i {
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 0.15em;
}

.z28cf2info-item span {
    min-width: 0;
}

.z28cf2download-action .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: none;
}

/* —— 新手指引 —— */
.z28cf2guide-section {
    padding: clamp(2.75rem, 6vw, 4.25rem) 0;
    background: var(--surface-elevated);
}

.z28cf2guide-panel {
    border-radius: var(--radius-card);
    border: 1px solid var(--border-subtle);
    padding: 1.35rem 1.5rem;
    height: 100%;
    background: var(--gray-100);
    box-sizing: border-box;
    overflow: clip;
}

.z28cf2guide-panel h3 {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.85rem;
}

.z28cf2guide-panel ol,
.z28cf2guide-panel ul {
    padding-left: 1.1rem;
    margin-bottom: 0;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.z28cf2guide-panel li {
    margin-bottom: 0.45rem;
}

.z28cf2guide-callout {
    margin-top: 1.75rem;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-card);
    border: 1px solid rgba(var(--brand-rgb), 0.2);
    background: rgba(var(--brand-rgb), 0.05);
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.7;
    box-sizing: border-box;
}

/* —— 安全区 —— */
.z28cf2security-section {
    padding: clamp(2.75rem, 7vw, 4.5rem) 0;
    background: var(--surface);
}

.z28cf2security-header h2 {
    color: var(--secondary-color);
    font-weight: 800;
}

.z28cf2security-subtitle {
    color: var(--text-muted);
}

.z28cf2security-card {
    background: var(--surface-elevated);
    border-radius: var(--radius-card);
    padding: 1.35rem 1.25rem;
    height: 100%;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-subtle);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    box-sizing: border-box;
    overflow: clip;
}

.z28cf2security-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.z28cf2security-icon {
    width: 58px;
    height: 58px;
    border-radius: var(--radius-inner);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
}

.z28cf2security-card h3 {
    color: var(--secondary-color);
    font-weight: 600;
    text-align: center;
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.z28cf2security-features {
    background: rgba(var(--brand-rgb), 0.05);
    padding: 1rem 1.1rem;
    border-radius: var(--radius-inner);
    border: 1px solid var(--border-inner);
    box-sizing: border-box;
}

.z28cf2feature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.65rem;
    gap: 0.5rem;
}

.z28cf2feature-item:last-child {
    margin-bottom: 0;
}

.z28cf2feature-item span {
    min-width: 0;
    font-size: 0.88rem;
}

.z28cf2feature-item i {
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 0.15em;
}

.z28cf2security-certificates {
    margin-top: 2.5rem;
}

.z28cf2certificate-card {
    background: var(--surface-elevated);
    border-radius: var(--radius-card);
    padding: 1.35rem 1.25rem;
    text-align: center;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-subtle);
    height: 100%;
    transition: transform 0.25s ease;
    box-sizing: border-box;
    overflow: clip;
}

.z28cf2certificate-card:hover {
    transform: translateY(-3px);
}

.z28cf2certificate-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-inner);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
}

.z28cf2certificate-card h4 {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 1rem;
}

.z28cf2certificate-card p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.55;
}

/* —— FAQ —— */
.card.z28cf2faq-card {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    transition: box-shadow 0.25s ease;
    overflow: clip;
    box-sizing: border-box;
}

.card.z28cf2faq-card:hover {
    box-shadow: var(--shadow-hover);
}

.card.z28cf2faq-card .card-title {
    color: var(--secondary-color);
    font-size: 0.98rem;
    font-weight: 600;
    line-height: 1.45;
}

/* —— 文章区 —— */
.z28cf2article-zone {
    background: var(--gray-100);
    border-top: 1px solid var(--border-subtle);
}

#article .card {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    box-sizing: border-box;
}

#article .card:hover {
    box-shadow: var(--shadow-hover);
}

section#faq.bg-white {
    border-top: 1px solid var(--border-subtle);
}

/* —— 页脚 —— */
.z28cf2footer {
    background: var(--secondary-color);
    padding: 2.75rem 0 1.35rem;
    color: #94a3b8;
}

.z28cf2footer .z28cf2footer-title {
    color: #e2e8f0;
}

.z28cf2footer-link {
    color: #94a3b8;
}

.z28cf2footer-link:hover {
    color: #fdba74;
}

.z28cf2footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.35rem;
}

.z28cf2footer-bottom a {
    color: #cbd5e1;
}

.z28cf2footer-bottom a:hover {
    color: #fdba74;
}

/* —— 子页内容区 —— */
.z28cf2page-shell {
    padding: clamp(1.75rem, 4vw, 2.75rem) 0;
    background: var(--surface);
    min-height: 50vh;
}

.z28cf2page-shell .card {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-card);
    overflow: clip;
    box-sizing: border-box;
}

.z28cf2page-shell .card.shadow-sm {
    box-shadow: var(--shadow-soft) !important;
}

.z28cf2page-shell aside a {
    color: var(--primary-dark);
    text-decoration: none;
}

.z28cf2page-shell aside a:hover {
    text-decoration: underline;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
    border: none !important;
}

.btn-outline-primary {
    color: var(--primary-dark) !important;
    border-color: var(--primary-color) !important;
}

.btn-outline-primary:hover {
    background: var(--primary-color) !important;
    color: #fff !important;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--brand-rgb), 0.22);
}

.z28cf2sidebar-title {
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-subtle);
}

.z28cf2text-brand {
    color: var(--primary-color) !important;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.z28cf2hero-content,
.card.z28cf2feature-card,
.z28cf2download-card,
.card.z28cf2faq-card {
    animation: fadeIn 0.55s var(--transition-easing) forwards;
}

img {
    max-width: 100%;
    height: auto;
}

.navbar-toggler {
    border: none;
    padding: 0.45rem;
}

.navbar-collapse {
    background: rgba(255, 255, 255, 0.98);
    padding: 0.65rem;
    border-radius: var(--radius-card);
    margin-top: 0.45rem;
    border: 1px solid var(--border-subtle);
    box-sizing: border-box;
}

@media (min-width: 992px) {
    .navbar-collapse {
        background: transparent;
        border: none;
        padding: 0;
        margin-top: 0;
    }
}

.pagebar .pagelist {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.pagebar .pagelist li {
    display: inline-flex;
    margin: 0;
}

.z28cf2thumb-home {
    border-radius: var(--radius-card) var(--radius-card) 0 0;
}

@media (max-width: 767px) {
    .z28cf2navbar {
        padding: 0.4rem 0;
    }

    .z28cf2navbar .navbar-collapse {
        max-height: min(72vh, 28rem);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .z28cf2navbar .navbar-nav .nav-link {
        padding: 0.48rem 0.4rem !important;
        font-size: 0.94rem;
    }

    .z28cf2prose-section .lead {
        text-align: left;
        font-size: 0.9375rem;
        line-height: 1.72;
        max-width: none;
    }

    .z28cf2section-head {
        margin-bottom: 1.65rem;
        text-align: left;
    }

    .z28cf2section-head p {
        font-size: 0.9rem;
        line-height: 1.62;
    }

    .z28cf2guide-panel {
        padding: 1.15rem;
    }

    .z28cf2guide-panel h3 {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.35rem;
        font-size: 1rem;
        line-height: 1.35;
    }

    .z28cf2hero-section {
        padding-top: clamp(2rem, 7vw, 3rem);
        padding-bottom: clamp(2.25rem, 8vw, 3.5rem);
    }

    .z28cf2hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 0.85rem;
    }

    .z28cf2hero-lead {
        font-size: 0.9rem;
    }

    .z28cf2hero-image-wrap {
        padding-top: 0.5rem;
    }

    .z28cf2hero-buttons .btn-lg {
        --bs-btn-padding-y: 0.5rem;
        --bs-btn-padding-x: 1rem;
        font-size: 0.92rem;
    }

    .z28cf2stats-section {
        padding: clamp(2rem, 5vw, 2.65rem) 0;
    }

    .z28cf2stat-label {
        max-width: none;
        font-size: 0.76rem;
        line-height: 1.32;
    }

    .z28cf2stat-number {
        font-size: clamp(1.4rem, 5.2vw, 1.85rem);
    }

    .z28cf2security-section {
        padding: clamp(2rem, 5vw, 3.25rem) 0;
    }

    .z28cf2download-section {
        padding: clamp(2rem, 5vw, 3.25rem) 0;
    }

    .z28cf2guide-section {
        padding: clamp(2rem, 5vw, 3rem) 0;
    }

    .card.z28cf2faq-card .card-body {
        padding: 0.9rem 1rem;
    }

    .z28cf2footer {
        padding: 2rem 0 1.15rem;
    }

    .z28cf2footer-bottom p.small.mb-2 {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        column-gap: 0.35rem;
        row-gap: 0.4rem;
    }

    .z28cf2footer-bottom p.small.mb-2 > span {
        opacity: 0.45;
        flex: 0 0 auto;
    }

    .z28cf2page-shell {
        padding-top: 1.35rem !important;
        padding-bottom: 1.85rem !important;
    }

    .z28cf2page-shell h1.h3 {
        font-size: clamp(1.05rem, 4.5vw, 1.35rem);
        line-height: 1.35;
        word-break: break-word;
    }

    .z28cf2page-shell header .small {
        display: flex;
        flex-wrap: wrap;
        gap: 0.35rem 0.75rem;
        row-gap: 0.25rem;
    }

    .z28cf2security-icon {
        width: 52px;
        height: 52px;
        font-size: 1.2rem;
    }

    #article .card-body {
        padding: 0.8rem;
    }

    #article .z28cf2thumb-home {
        height: 96px !important;
    }

    #article h3.h5,
    #article .card-body h3.h6,
    #article .card-body h3 {
        font-size: 0.94rem;
        line-height: 1.4;
        margin-bottom: 0;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .listbox .e2 li {
        padding-bottom: 0.75rem !important;
        margin-bottom: 0.75rem !important;
    }

    .listbox .e2 li h2.h5 {
        font-size: 1rem;
        margin-bottom: 0.35rem;
        line-height: 1.35;
        word-break: break-word;
    }

    .listbox .e2 li p {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .z28cf2thumb-list,
    .z28cf2thumb-related {
        height: 72px !important;
    }

    .z28cf2thumb-side {
        height: 50px !important;
    }

    .z28cf2thumb-cover {
        max-width: 100% !important;
        width: 100%;
        height: 170px !important;
        margin: 0 auto;
    }

    .z28cf2download-card .card-body {
        padding: 1rem !important;
    }

    .z28cf2download-card .d-flex.align-items-center {
        flex-direction: column;
        text-align: center;
        gap: 0.65rem;
        margin-bottom: 1rem !important;
    }

    .z28cf2download-card .d-flex.align-items-center .ms-3 {
        margin-left: 0 !important;
    }

    .z28cf2platform-icon {
        width: 50px;
        height: 50px;
        font-size: 1.1rem;
    }

    .z28cf2download-info {
        padding: 1rem;
    }

    .z28cf2download-action .btn {
        width: 100%;
        white-space: normal;
    }
}

@media (max-width: 575px) {
    #article .z28cf2thumb-home {
        height: 88px !important;
    }

    .z28cf2thumb-list,
    .z28cf2thumb-related {
        height: 64px !important;
    }

    .z28cf2thumb-side {
        height: 46px !important;
    }

    .z28cf2thumb-cover {
        height: 150px !important;
    }

    .pagebar .pagelist {
        gap: 0.35rem;
    }

    .z28cf2hero-kicker {
        font-size: 0.7rem;
        letter-spacing: 0.05em;
        line-height: 1.35;
        max-width: 100%;
    }

    .z28cf2footer-bottom {
        font-size: 0.8125rem;
    }
}

.z28cf2info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.65rem;
    gap: 0.5rem;
}

.z28cf2info-item:last-child {
    margin-bottom: 0;
}

.z28cf2stat-item {
    text-align: center;
    padding: 0.45rem 0.3rem;
    box-sizing: border-box;
}

.z28cf2friend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
}

.z28cf2friend-links li {
    display: inline;
}

.z28cf2friend-links a {
    color: #94a3b8;
    text-decoration: none;
}

.z28cf2friend-links a:hover {
    color: #fdba74;
}

.z28cf2article-content {
    line-height: 1.75;
    word-break: break-word;
}

.z28cf2article-content img {
    max-width: 100%;
    height: auto;
}

.z28cf2diyfield {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.z28cf2meta-tags {
    padding-left: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.z28cf2meta-tags .list-inline-item {
    margin-right: 0 !important;
    display: inline-block;
}

.z28cf2tagitem a {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    background: rgba(var(--brand-rgb), 0.1);
    color: var(--primary-dark);
    text-decoration: none;
    font-size: 0.85rem;
}

.z28cf2tagitem a:hover {
    background: rgba(var(--brand-rgb), 0.2);
}

.z28cf2pages .pagelist a {
    color: var(--primary-dark);
}

/* ========= 首页专版：陶土 / 纸感 / 栅格叙事（jzhp）========= */
.z28cf2home-body {
    background: var(--surface);
}

.jzhp-hero {
    position: relative;
    overflow: clip;
    border-bottom: var(--jzhp-border-line-soft);
}

.jzhp-hero__grid {
    display: grid;
    grid-template-columns: 1fr;
    min-height: min(88vh, 52rem);
}

.jzhp-hero__grid > * {
    min-width: 0;
}

@media (min-width: 992px) {
    .jzhp-hero__grid {
        grid-template-columns: 1fr 1fr;
        min-height: min(82vh, 44rem);
    }
}

.jzhp-hero__ink {
    background: var(--secondary-color);
    color: #faf7f2;
    padding: clamp(2rem, 5vw, 3.5rem) clamp(1.25rem, 4vw, 3rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    box-sizing: border-box;
}

.jzhp-hero__ink::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 3px;
    height: 100%;
    background: var(--primary-color);
    opacity: 0.95;
}

.jzhp-hero__eyebrow {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #a8a29e;
    margin-bottom: 1rem;
}

.jzhp-hero__title {
    font-size: clamp(2rem, 5.5vw, 3.4rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin: 0 0 1rem;
    max-width: 14ch;
}

.jzhp-hero__deck {
    font-size: clamp(1rem, 2.1vw, 1.2rem);
    line-height: 1.55;
    color: #d6d3d1;
    max-width: 36rem;
    margin: 0 0 1.25rem;
}

.jzhp-hero__note {
    font-size: 0.88rem;
    line-height: 1.65;
    color: #a8a29e;
    max-width: 38rem;
    margin: 0 0 1.5rem;
}

.jzhp-hero__note strong {
    color: #fef3c7;
    font-weight: 600;
}

.jzhp-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.jzhp-hero__actions .btn {
    border-radius: 0;
    font-weight: 700;
    padding: 0.65rem 1.2rem;
    letter-spacing: 0.02em;
}

.jzhp-hero__actions .btn-light {
    background: #faf7f2;
    color: var(--secondary-color);
    border: none;
}

.jzhp-hero__actions .btn-primary {
    background: var(--primary-color) !important;
    border: none !important;
}

.jzhp-hero__actions .btn-outline-light {
    border: var(--jzhp-border-line);
    border-color: rgba(250, 247, 242, 0.5);
    color: #faf7f2;
    background: transparent;
    border-radius: 0;
}

.jzhp-hero__paper {
    background: linear-gradient(165deg, #fffcf7 0%, var(--gray-100) 100%);
    padding: clamp(1.75rem, 4vw, 3rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: 1.5rem;
    position: relative;
    box-sizing: border-box;
}

.jzhp-hero__paper::before {
    content: "";
    position: absolute;
    inset: 1rem;
    border: 1px dashed rgba(28, 25, 23, 0.12);
    pointer-events: none;
}

.jzhp-hero__figure {
    position: relative;
    z-index: 1;
    margin: 0;
    align-self: center;
    max-width: 22rem;
    width: 100%;
}

.jzhp-hero__figure img {
    width: 100%;
    height: auto;
    display: block;
    border: var(--jzhp-border-strong);
    box-shadow: 6px 6px 0 rgba(196, 92, 44, 0.28);
    box-sizing: border-box;
    max-width: 100%;
}

.jzhp-hero__meta {
    position: relative;
    z-index: 1;
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0;
    border: var(--jzhp-border-strong);
}

.jzhp-hero__meta li {
    padding: 0.75rem 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    box-sizing: border-box;
}

.jzhp-hero__meta li > span:last-child {
    min-width: 0;
    text-align: right;
}

@media (max-width: 575px) {
    .jzhp-hero__meta li {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.35rem;
    }

    .jzhp-hero__meta li > span:last-child {
        text-align: left;
    }
}

.jzhp-hero__meta li:last-child {
    border-bottom: none;
}

.jzhp-hero__meta-k {
    font-weight: 700;
    color: var(--secondary-color);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.7rem;
}

@media (max-width: 991px) {
    .jzhp-hero__ink::after {
        width: 100%;
        height: 3px;
        top: auto;
        bottom: 0;
        left: 0;
    }

    .jzhp-hero__actions {
        flex-direction: column;
    }

    .jzhp-hero__actions .btn {
        width: 100%;
    }
}

.jzhp-strip {
    background: var(--accent-color);
    color: #ecfdf5;
    padding: 0.85rem 0;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-align: center;
    border-bottom: var(--jzhp-border-strong);
    overflow-x: clip;
}

.jzhp-manifest {
    padding: clamp(2.5rem, 6vw, 4rem) 0;
    background: var(--surface-elevated);
    border-bottom: var(--jzhp-border-line-soft);
    overflow-x: clip;
}

.jzhp-manifest__inner {
    max-width: 52rem;
    margin: 0 auto;
    padding: 0 0.75rem;
    box-sizing: border-box;
    overflow-x: clip;
}

.jzhp-manifest__quote {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.35rem, 3.2vw, 1.85rem);
    line-height: 1.45;
    color: var(--secondary-color);
    margin: 0 0 1.5rem;
    position: relative;
    padding-left: 1.25rem;
    border-left: var(--jzhp-accent-bar);
}

.jzhp-manifest__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .jzhp-manifest__grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

.jzhp-manifest__grid p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.75;
}

.jzhp-slab {
    padding: clamp(2.5rem, 6vw, 4.25rem) 0;
    border-bottom: var(--jzhp-border-line-soft);
    overflow-x: clip;
}

.jzhp-slab--grain {
    background-color: var(--surface);
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

.jzhp-slab--ink {
    background: var(--secondary-color);
    color: #e7e5e4;
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.jzhp-head {
    max-width: 40rem;
    margin-bottom: 2rem;
}

.jzhp-head--light .jzhp-head__k {
    color: #a8a29e;
}

.jzhp-head--light .jzhp-head__t {
    color: #faf7f2;
}

.jzhp-head--light .jzhp-head__d {
    color: #d6d3d1;
}

.jzhp-slab--ink .jzhp-head {
    border-left: var(--jzhp-accent-bar);
    padding-left: 1.25rem;
}

.jzhp-head__k {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.jzhp-head__t {
    font-size: clamp(1.5rem, 3.5vw, 2.1rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--secondary-color);
    margin: 0 0 0.5rem;
    line-height: 1.15;
}

.jzhp-head__d {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.65;
    color: var(--text-muted);
}

.jzhp-bento {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
    overflow-x: clip;
    padding-bottom: 2px;
}

@media (min-width: 768px) and (max-width: 991px) {
    .jzhp-bento {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .jzhp-bento {
        grid-template-columns: repeat(3, 1fr);
    }
}

.jzhp-bento__cell {
    border: var(--jzhp-border-strong);
    background: var(--surface-elevated);
    padding: 1.35rem 1.25rem;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    min-height: 0;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.jzhp-bento__cell:hover {
    transform: none;
    border-color: var(--primary-color);
    box-shadow: inset 0 0 0 1px rgba(196, 92, 44, 0.35);
}

.jzhp-bento__tag {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
}

.jzhp-bento__cell h3 {
    font-size: 1.05rem;
    font-weight: 800;
    margin: 0 0 0.65rem;
    color: var(--secondary-color);
    line-height: 1.25;
}

.jzhp-bento__cell p {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.65;
    color: var(--text-muted);
    flex: 1;
}

.jzhp-bento__cell--accent {
    background: linear-gradient(135deg, rgba(196, 92, 44, 0.12), transparent);
}

.jzhp-rail {
    margin-top: 2rem;
    padding: 1.25rem 1.5rem;
    border: var(--jzhp-border-dash);
    background: var(--surface-elevated);
    box-sizing: border-box;
    overflow: clip;
}

.jzhp-rail p {
    margin: 0 0 0.85rem;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-muted);
}

.jzhp-rail p:last-child {
    margin-bottom: 0;
}

.jzhp-path {
    padding: clamp(2.5rem, 6vw, 4rem) 0;
    background: var(--surface-elevated);
    border-bottom: var(--jzhp-border-line-soft);
    overflow-x: clip;
}

.jzhp-timeline {
    list-style: none;
    padding: 0;
    margin: 2rem 0 0;
    max-width: 48rem;
}

.jzhp-timeline > li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem 1.25rem;
    padding-bottom: 1.75rem;
    border-left: var(--jzhp-border-strong);
    margin-left: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.jzhp-timeline > li:last-child {
    padding-bottom: 0;
    border-left-color: transparent;
}

.jzhp-timeline__mark {
    font-weight: 800;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--primary-color);
    margin-left: -2.35rem;
    margin-top: 0.15rem;
    background: var(--surface-elevated);
    padding: 0.15rem 0.35rem;
    border: var(--jzhp-border-strong);
}

.jzhp-timeline h3 {
    font-size: 1.05rem;
    font-weight: 800;
    margin: 0 0 0.5rem;
    color: var(--secondary-color);
}

.jzhp-timeline > li > div {
    min-width: 0;
}

.jzhp-timeline p,
.jzhp-timeline li li {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.65;
}

.jzhp-timeline ul,
.jzhp-timeline ol {
    margin: 0.35rem 0 0;
    padding-left: 1.1rem;
}

.jzhp-timeline__aside {
    margin-top: 2rem;
    padding: 1.15rem 1.35rem;
    background: var(--gray-100);
    border: var(--jzhp-border-strong);
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--text-muted);
    max-width: 48rem;
    box-sizing: border-box;
}

.jzhp-dial {
    display: flex;
    flex-wrap: wrap;
    border: var(--jzhp-border-line);
    border-color: rgba(250, 247, 242, 0.28);
    box-sizing: border-box;
    overflow: clip;
}

.jzhp-dial__item {
    flex: 1 1 50%;
    min-width: 0;
    padding: 1.5rem 1rem;
    text-align: center;
    border-right: 1px solid rgba(250, 247, 242, 0.18);
    border-bottom: 1px solid rgba(250, 247, 242, 0.18);
    box-sizing: border-box;
}

@media (min-width: 992px) {
    .jzhp-dial__item {
        flex: 1 1 25%;
        border-bottom: none;
    }

    .jzhp-dial__item:last-child {
        border-right: none;
    }
}

.jzhp-dial__num {
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: clamp(1.65rem, 4vw, 2.35rem);
    font-weight: 700;
    color: #fde68a;
    line-height: 1;
    margin-bottom: 0.4rem;
}

.jzhp-dial__label {
    font-size: 0.75rem;
    line-height: 1.35;
    opacity: 0.88;
    max-width: 12rem;
    margin: 0 auto;
    min-width: 0;
    padding: 0 0.25rem;
    box-sizing: border-box;
}

.jzhp-grab {
    padding: clamp(2.5rem, 6vw, 4rem) 0;
    background: var(--surface);
    border-bottom: var(--jzhp-border-line-soft);
    overflow-x: clip;
}

.jzhp-grab__list {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 2rem;
    border: var(--jzhp-border-strong);
}

.jzhp-grab__row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    border-bottom: var(--jzhp-border-strong);
    box-sizing: border-box;
}

.jzhp-grab__row:last-child {
    border-bottom: none;
}

.jzhp-grab__brand {
    padding: 1.35rem 1.25rem;
    background: var(--secondary-color);
    color: #faf7f2;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    border-bottom: var(--jzhp-border-strong);
    box-sizing: border-box;
}

@media (min-width: 992px) {
    .jzhp-grab__row {
        grid-template-columns: 1fr 1.2fr auto;
        align-items: stretch;
    }

    .jzhp-grab__brand {
        border-bottom: none;
        border-right: var(--jzhp-border-strong);
    }
}

.jzhp-grab__body {
    padding: 1.35rem 1.25rem;
    background: var(--surface-elevated);
    box-sizing: border-box;
    min-width: 0;
}

.jzhp-grab__body h3 {
    font-size: 1.1rem;
    font-weight: 800;
    margin: 0 0 0.5rem;
    color: var(--secondary-color);
}

.jzhp-grab__body > p {
    margin: 0 0 1rem;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.jzhp-grab__checks {
    list-style: none;
    padding: 0;
    margin: 0;
}

.jzhp-grab__checks li {
    font-size: 0.82rem;
    color: var(--text-muted);
    padding: 0.35rem 0;
    border-top: 1px solid var(--border-inner);
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
    min-width: 0;
}

.jzhp-grab__checks li span {
    min-width: 0;
}

.jzhp-grab__checks li:first-child {
    border-top: none;
    padding-top: 0;
}

.jzhp-grab__checks i {
    color: var(--primary-color);
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.jzhp-grab__cta {
    padding: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-top: var(--jzhp-border-strong);
    box-sizing: border-box;
}

@media (min-width: 992px) {
    .jzhp-grab__cta {
        border-top: none;
        border-left: var(--jzhp-border-strong);
    }
}

.jzhp-grab__cta .btn {
    border-radius: 0;
    font-weight: 800;
    padding: 0.65rem 1.25rem;
    white-space: normal;
    text-align: center;
}

.jzhp-grab__foot {
    margin-top: 1.25rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 48rem;
}

.jzhp-vault {
    padding: clamp(2.5rem, 6vw, 4rem) 0;
    background: var(--surface-elevated);
    border-bottom: var(--jzhp-border-line-soft);
    overflow-x: clip;
}

.jzhp-vault__grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .jzhp-vault__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .jzhp-vault__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.jzhp-vault__card {
    border-top: var(--jzhp-accent-bar);
    padding: 1.25rem 1rem 1.35rem;
    background: var(--surface);
    border-left: var(--jzhp-border-line);
    border-right: var(--jzhp-border-line);
    border-bottom: var(--jzhp-border-line);
    box-sizing: border-box;
    overflow: clip;
}

.jzhp-vault__card h3 {
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin: 0 0 0.85rem;
    color: var(--secondary-color);
}

.jzhp-vault__card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.jzhp-vault__card li {
    font-size: 0.82rem;
    color: var(--text-muted);
    padding: 0.4rem 0;
    border-top: 1px solid var(--border-inner);
    line-height: 1.45;
}

.jzhp-vault__card li:first-child {
    border-top: none;
    padding-top: 0;
}

.jzhp-seal {
    margin-top: 2.5rem;
    display: grid;
    gap: 0.75rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .jzhp-seal {
        grid-template-columns: repeat(3, 1fr);
    }
}

.jzhp-seal__item {
    padding: 1rem 1.1rem;
    border: var(--jzhp-border-line);
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
    box-sizing: border-box;
    overflow: clip;
}

.jzhp-seal__item strong {
    display: block;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--secondary-color);
    margin-bottom: 0.35rem;
}

.jzhp-acc .accordion-item {
    border: var(--jzhp-border-strong);
    border-radius: 0 !important;
    margin-bottom: 0.65rem;
    overflow: clip;
    background: var(--surface-elevated);
}

.jzhp-acc .accordion-button {
    border-radius: 0 !important;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--secondary-color);
    background: var(--surface-elevated);
    box-shadow: none !important;
    border: none !important;
}

.jzhp-acc .accordion-button:not(.collapsed) {
    background: var(--gray-100);
    color: var(--primary-dark);
}

.jzhp-acc .accordion-body {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--text-muted);
    border-top: 1px solid var(--border-subtle);
}

.jzhp-feed {
    padding: clamp(2.5rem, 6vw, 4rem) 0;
    background: var(--gray-100);
    border-bottom: var(--jzhp-border-line-soft);
    overflow-x: clip;
}

.jzhp-feed__bar {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
    align-items: flex-start;
}

@media (min-width: 768px) {
    .jzhp-feed__bar {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.jzhp-feed__bar h2 {
    font-size: 1.35rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.02em;
}

.jzhp-feed__bar .btn {
    border-radius: 0;
    font-weight: 700;
}

section.jzhp-feed#article .card {
    border-radius: 0;
    border-left: var(--jzhp-accent-bar);
    border-top: var(--jzhp-border-line);
    border-right: var(--jzhp-border-line);
    border-bottom: var(--jzhp-border-line);
    box-shadow: var(--shadow-soft);
    box-sizing: border-box;
    overflow: clip;
}

section.jzhp-feed#article .card:hover {
    box-shadow: var(--shadow-hover);
}

@media (max-width: 991px) {
    .jzhp-dial__item:nth-child(2n) {
        border-right: none;
    }

    .jzhp-dial__item:nth-child(n + 3) {
        border-bottom: none;
    }

    .jzhp-strip {
        font-size: 0.68rem;
        line-height: 1.45;
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .jzhp-manifest__quote {
        font-size: 1.1rem;
    }

    .jzhp-timeline > li {
        margin-left: 0.35rem;
        padding-left: 1.1rem;
    }

    .jzhp-timeline__mark {
        margin-left: -1.85rem;
        font-size: 0.68rem;
    }
}

/* —— 首页 / 子页：小屏排版与触控 —— */
@media (max-width: 767px) {
    .z28cf2home-body .jzhp-hero__grid {
        min-height: 0;
        min-height: min(62vh, 32rem);
    }

    .z28cf2home-body .jzhp-hero__title {
        max-width: none;
        font-size: clamp(1.5rem, 6.5vw, 2.35rem);
        line-height: 1.12;
        word-break: break-word;
    }

    .z28cf2home-body .jzhp-hero__eyebrow {
        letter-spacing: 0.1em;
        font-size: 0.66rem;
        line-height: 1.4;
    }

    .z28cf2home-body .jzhp-hero__deck {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .z28cf2home-body .jzhp-hero__paper {
        padding: clamp(1.25rem, 4vw, 2rem) clamp(1rem, 3vw, 1.5rem);
    }

    .z28cf2home-body .jzhp-hero__paper::before {
        inset: 0.5rem;
    }

    .z28cf2home-body .jzhp-hero__figure img {
        box-shadow: 4px 4px 0 rgba(196, 92, 44, 0.22);
    }

    .z28cf2home-body .jzhp-hero__ink {
        padding: clamp(1.5rem, 4vw, 2.5rem) clamp(1rem, 3vw, 1.25rem);
    }

    .z28cf2home-body .jzhp-hero__actions .btn {
        min-height: 2.75rem;
        justify-content: center;
    }

    .z28cf2home-body .jzhp-strip {
        font-size: 0.65rem;
        letter-spacing: 0.04em;
        line-height: 1.5;
        padding: 0.75rem max(0.75rem, env(safe-area-inset-right, 0px)) 0.75rem max(0.75rem, env(safe-area-inset-left, 0px));
        word-break: break-word;
        overflow-wrap: anywhere;
    }

    .z28cf2home-body .jzhp-manifest {
        padding-top: clamp(1.75rem, 5vw, 2.75rem);
        padding-bottom: clamp(1.75rem, 5vw, 2.75rem);
    }

    .z28cf2home-body .jzhp-manifest__inner {
        padding-left: max(0.75rem, env(safe-area-inset-left, 0px));
        padding-right: max(0.75rem, env(safe-area-inset-right, 0px));
    }

    .z28cf2home-body .jzhp-manifest__quote {
        font-size: 1.05rem;
        padding-left: 0.85rem;
        margin-left: 0;
    }

    .z28cf2home-body .jzhp-slab,
    .z28cf2home-body .jzhp-path,
    .z28cf2home-body .jzhp-grab,
    .z28cf2home-body .jzhp-vault,
    .z28cf2home-body .jzhp-feed {
        padding-top: clamp(1.75rem, 5vw, 2.75rem);
        padding-bottom: clamp(1.75rem, 5vw, 2.75rem);
    }

    .z28cf2home-body .jzhp-head {
        max-width: none;
        margin-bottom: 1.5rem;
    }

    .z28cf2home-body .jzhp-head__t {
        font-size: clamp(1.25rem, 5vw, 1.65rem);
    }

    .z28cf2home-body .jzhp-head__d {
        font-size: 0.9rem;
    }

    .z28cf2home-body .jzhp-bento__cell {
        padding: 1.05rem 0.95rem;
    }

    .z28cf2home-body .jzhp-bento__cell h3 {
        font-size: 1rem;
        word-break: break-word;
    }

    .z28cf2home-body .jzhp-bento__tag {
        letter-spacing: 0.08em;
    }

    .z28cf2home-body .jzhp-rail {
        padding: 1rem 1rem;
    }

    .z28cf2home-body .jzhp-timeline {
        margin-top: 1.5rem;
    }

    .z28cf2home-body .jzhp-timeline > li {
        grid-template-columns: auto 1fr;
        gap: 0.65rem 0.85rem;
        padding-left: 1.35rem;
        margin-left: 0.5rem;
        padding-bottom: 1.35rem;
    }

    .z28cf2home-body .jzhp-timeline__mark {
        margin-left: -2.05rem;
        padding: 0.12rem 0.28rem;
    }

    .z28cf2home-body .jzhp-timeline__aside {
        padding: 1rem 1rem;
        font-size: 0.84rem;
    }

    .z28cf2home-body .jzhp-dial__num {
        font-size: clamp(1.35rem, 5vw, 1.85rem);
    }

    .z28cf2home-body .jzhp-dial__label {
        font-size: 0.7rem;
        max-width: none;
    }

    .z28cf2home-body .jzhp-grab__brand {
        padding: 1rem;
        font-size: 1.65rem;
    }

    .z28cf2home-body .jzhp-grab__body {
        padding: 1.1rem 0.95rem;
    }

    .z28cf2home-body .jzhp-grab__cta {
        padding: 1rem;
    }

    .z28cf2home-body .jzhp-grab__cta .btn {
        width: 100%;
        max-width: 100%;
    }

    .z28cf2home-body .jzhp-vault__card {
        padding: 1.05rem 0.9rem;
    }

    .z28cf2home-body .jzhp-seal__item {
        padding: 0.9rem 0.85rem;
    }

    .z28cf2home-body .jzhp-acc .accordion-button {
        font-size: 0.85rem;
        line-height: 1.4;
        white-space: normal;
        text-align: left;
        padding-top: 0.9rem;
        padding-bottom: 0.9rem;
    }

    .z28cf2home-body .jzhp-acc .accordion-body {
        font-size: 0.84rem;
    }

    .z28cf2home-body .jzhp-feed__bar {
        align-items: stretch;
        width: 100%;
    }

    .z28cf2home-body .jzhp-feed__bar h2 {
        font-size: 1.15rem;
        line-height: 1.35;
        word-break: break-word;
    }

    .z28cf2home-body .jzhp-feed__bar .btn {
        width: 100%;
        align-self: stretch;
    }

    .z28cf2home-body section.jzhp-feed#article .row {
        --bs-gutter-x: 0.75rem;
    }

    .z28cf2page-shell .listbox .row {
        --bs-gutter-x: 0.65rem;
    }

    .z28cf2page-shell .listbox .e2 li .row > [class*="col-"] {
        min-width: 0;
    }

    .z28cf2page-shell .listbox img,
    .z28cf2page-shell .z28cf2thumb-list,
    .z28cf2page-shell .z28cf2thumb-related {
        max-width: 100%;
    }

    .z28cf2page-shell aside .d-flex.gap-2 {
        gap: 0.5rem !important;
    }

    .z28cf2page-shell aside li.d-flex > a.d-block:first-of-type {
        flex: 0 0 64px !important;
        width: 64px !important;
        max-width: 64px;
    }
}

@media (max-width: 479px) {
    .z28cf2home-body .jzhp-dial__item {
        flex: 1 1 100%;
        min-width: 0;
        border-right: none !important;
        border-bottom: 1px solid rgba(250, 247, 242, 0.18) !important;
    }

    .z28cf2home-body .jzhp-dial__item:last-child {
        border-bottom: none !important;
    }
}