:root {
    --primary-color: #b91c1c;
    --primary-dark: #991b1b;
    --primary-rgb: 185, 28, 28;
    --secondary-color: #1c1917;
    --accent-color: #d97706;
    --surface: #faf8f5;
    --surface-elevated: #ffffff;
    --text-color: #292524;
    --text-muted: #78716c;
    --border-subtle: rgba(28, 25, 23, 0.12);
    --border-inner: rgba(28, 25, 23, 0.08);
    --gray-100: #f5f0e8;
    --gray-200: #e7e5e4;
    --transition-speed: 0.25s;
    --transition-easing: cubic-bezier(0.4, 0, 0.2, 1);
    --radius-card: 0.35rem;
    --radius-inner: 0.25rem;
    --shadow-soft: 0 1px 0 rgba(28, 25, 23, 0.06), 0 6px 24px rgba(28, 25, 23, 0.05);
    --shadow-hover: 0 4px 20px rgba(185, 28, 28, 0.12);
    --bs-primary: #b91c1c;
    --bs-primary-rgb: 185, 28, 28;
    /* 首页板块：统一外框与强调条，避免同一页内线宽忽粗忽细 */
    --ix-outline: 1px solid rgba(41, 37, 36, 0.2);
    --ix-outline-soft: 1px solid rgba(28, 25, 23, 0.12);
    --ix-stripe: 3px solid var(--primary-color);
    --ix-stripe-accent: 3px solid var(--accent-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;
}

/* 与 Bootstrap 配合：flex 子项长文案不撑破布局 */
.min-w-0 {
    min-width: 0;
}

/* —— 导航 —— */
.zbf64dnavbar {
    background: rgba(255, 253, 249, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 2px solid var(--primary-color);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.75) inset;
    padding: 0.55rem 0;
}

.zbf64dnavbar-brand img {
    height: 44px;
}

.zbf64dnav-link {
    color: var(--text-color) !important;
    font-weight: 500;
    padding: 0.45rem 0.75rem !important;
    border-radius: var(--radius-inner);
    transition: color var(--transition-speed), background var(--transition-speed);
    white-space: normal;
    word-break: break-word;
}

.zbf64dnav-link:hover {
    color: var(--primary-dark) !important;
    background: rgba(var(--primary-rgb), 0.1);
}

/* —— 英雄区（靛紫斜向布局） —— */
.zbf64dhero-section {
    background: linear-gradient(155deg, #0f0a1f 0%, var(--secondary-color) 38%, #312e81 72%, var(--primary-dark) 100%);
    color: #f8fafc;
    padding: clamp(3.5rem, 9vw, 6.25rem) 0 clamp(3rem, 8vw, 5rem);
    position: relative;
    overflow: hidden;
}

.zbf64dhero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 90% 55% at 15% 10%, rgba(var(--primary-rgb), 0.45), transparent 52%),
        radial-gradient(ellipse 50% 45% at 92% 88%, rgba(253, 224, 71, 0.14), transparent 48%);
    pointer-events: none;
}

.zbf64dhero-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 d='M0 36h72M36 0v72' stroke='%23fff' stroke-width='1' fill='none'/%3E%3C/svg%3E");
    pointer-events: none;
}

.zbf64dhero-content {
    position: relative;
    z-index: 1;
}

.zbf64dhero-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: var(--accent-color);
    margin-bottom: 0.85rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.zbf64dhero-title {
    font-size: clamp(1.9rem, 4.8vw, 3.15rem);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.zbf64dhero-subtitle {
    font-size: clamp(1rem, 2.1vw, 1.2rem);
    margin-bottom: 1.25rem;
    opacity: 0.93;
    max-width: 38rem;
    line-height: 1.6;
}

.zbf64dhero-aside {
    font-size: 0.9rem;
    line-height: 1.65;
    opacity: 0.88;
    max-width: 36rem;
    border-left: 3px solid rgba(var(--primary-rgb), 0.85);
    padding-left: 1rem;
    margin-bottom: 0;
}

.zbf64dhero-image-container {
    position: relative;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    margin-top: 0.5rem;
}

.zbf64dhero-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: var(--radius-card);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1);
    object-fit: contain;
}

.zbf64dhero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 0.25rem;
}

.zbf64dhero-buttons .btn {
    padding: 0.62rem 1.25rem;
    border-radius: 999px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.zbf64dhero-buttons .btn-light {
    background: #fff;
    color: var(--primary-dark);
    border: none;
}

.zbf64dhero-buttons .btn-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
}

.zbf64dhero-buttons .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: none;
    color: #fff;
}

.zbf64dhero-buttons .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(var(--primary-rgb), 0.45);
}

.zbf64dhero-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    margin-top: 1.5rem;
    max-width: 22rem;
}

.zbf64dhero-metric {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-inner);
    padding: 0.65rem 0.85rem;
    font-size: 0.8rem;
    line-height: 1.35;
}

.zbf64dhero-metric strong {
    display: block;
    font-size: 1.05rem;
    color: var(--accent-color);
    margin-bottom: 0.15rem;
}

@media (max-width: 768px) {
    .zbf64dhero-buttons {
        flex-direction: column;
    }

    .zbf64dhero-buttons .btn {
        width: 100%;
    }

    .zbf64dhero-metrics {
        max-width: none;
    }
}

/* —— 导读带 —— */
.zbf64dprose-section {
    background: var(--surface-elevated);
    border-bottom: 1px solid var(--border-subtle);
    padding: clamp(2rem, 5vw, 2.75rem) 0;
}

.zbf64dprose-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;
}

/* —— 场景深读条 —— */
.zbf64dinsight-band {
    padding: clamp(2.25rem, 5vw, 3.25rem) 0;
    background: linear-gradient(180deg, var(--gray-100) 0%, var(--surface-elevated) 100%);
    border-bottom: 1px solid var(--border-subtle);
}

.zbf64dinsight-inner {
    max-width: 56rem;
    margin: 0 auto;
    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;
}

.zbf64dinsight-inner h2 {
    font-size: clamp(1.15rem, 2.5vw, 1.35rem);
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.75rem;
}

.zbf64dinsight-inner p {
    color: var(--text-muted);
    margin-bottom: 0.85rem;
    font-size: 0.98rem;
    line-height: 1.75;
}

.zbf64dinsight-inner p:last-child {
    margin-bottom: 0;
}

/* —— 分区标题 —— */
.zbf64dsection-head {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 2.25rem;
}

.zbf64dsection-head h2 {
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    font-size: clamp(1.35rem, 3vw, 1.8rem);
    letter-spacing: -0.02em;
}

.zbf64dsection-head p {
    color: var(--text-muted);
    margin: 0;
    font-size: 1rem;
    line-height: 1.65;
}

/* —— 特点卡片（Bento 友好） —— */
.card.zbf64dfeature-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.zbf64dfeature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.zbf64dfeature-icon {
    font-size: 1.65rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    background: rgba(var(--primary-rgb), 0.1);
    width: 68px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-inner);
    margin: 0 auto 1rem;
}

.zbf64dfeature-wide {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-card);
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.06), var(--surface-elevated));
    padding: 1.5rem 1.75rem;
    height: 100%;
    box-shadow: var(--shadow-soft);
    box-sizing: border-box;
    overflow: clip;
    transition: box-shadow var(--transition-speed);
}

.zbf64dfeature-wide:hover {
    box-shadow: var(--shadow-hover);
}

.zbf64dfeature-wide h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.65rem;
}

.zbf64dfeature-wide p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.65;
}

/* —— 统计数据 —— */
.zbf64dstats-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-color) 55%, #292524);
    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);
}

.zbf64dstat-item {
    text-align: center;
    padding: 0.65rem 0.4rem;
    box-sizing: border-box;
    border-radius: var(--radius-inner);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
    height: 100%;
}

.zbf64dstat-number {
    font-size: clamp(1.85rem, 3.8vw, 2.6rem);
    font-weight: 800;
    margin-bottom: 0.4rem;
    color: var(--accent-color);
    line-height: 1.1;
}

.zbf64dstat-label {
    font-size: clamp(0.78rem, 1.8vw, 0.95rem);
    opacity: 0.92;
    max-width: 13rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;
}

/* —— 下载区 —— */
.zbf64ddownload-section {
    padding: clamp(2.75rem, 7vw, 4.5rem) 0;
    background: linear-gradient(180deg, var(--surface) 0%, var(--gray-100) 45%, var(--surface) 100%);
}

.zbf64ddownload-header h2 {
    color: var(--secondary-color);
    font-weight: 800;
}

.zbf64ddownload-subtitle {
    color: var(--text-muted);
}

.zbf64ddownload-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;
}

.zbf64ddownload-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.zbf64dplatform-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;
}

.zbf64dios-icon {
    background: linear-gradient(135deg, #6366f1, #4338ca);
    color: #fff;
}

.zbf64dandroid-icon {
    background: linear-gradient(135deg, #818cf8, #4f46e5);
    color: #fff;
}

.zbf64ddownload-info {
    background: rgba(var(--primary-rgb), 0.06);
    padding: 1.15rem 1.25rem;
    border-radius: var(--radius-inner);
    border: 1px solid var(--border-inner);
    box-sizing: border-box;
}

.zbf64dinfo-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.7rem;
    gap: 0.5rem;
}

.zbf64dinfo-item:last-child {
    margin-bottom: 0;
}

.zbf64dinfo-item i {
    color: var(--primary-dark);
    flex-shrink: 0;
    margin-top: 0.15em;
}

.zbf64dinfo-item span {
    min-width: 0;
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--text-muted);
}

.zbf64ddownload-action .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: none;
}

/* —— 新手指引 —— */
.zbf64dguide-section {
    padding: clamp(2.75rem, 6vw, 4rem) 0;
    background: var(--surface-elevated);
    border-top: 1px solid var(--border-subtle);
}

.zbf64dguide-panel {
    border-radius: var(--radius-card);
    border: 1px solid var(--border-subtle);
    padding: 1.5rem 1.65rem;
    height: 100%;
    background: var(--gray-100);
    box-sizing: border-box;
    overflow: clip;
}

.zbf64dguide-panel h3 {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.zbf64dguide-panel ol,
.zbf64dguide-panel ul {
    padding-left: 1.15rem;
    margin-bottom: 0;
    color: var(--text-muted);
    font-size: 0.94rem;
    line-height: 1.65;
}

.zbf64dguide-panel li {
    margin-bottom: 0.45rem;
}

/* —— 安全区 —— */
.zbf64dsecurity-section {
    padding: clamp(2.75rem, 7vw, 4.5rem) 0;
    background: var(--surface);
    border-top: 1px solid var(--border-subtle);
}

.zbf64dsecurity-header h2 {
    color: var(--secondary-color);
    font-weight: 800;
}

.zbf64dsecurity-subtitle {
    color: var(--text-muted);
}

.zbf64dsecurity-card {
    background: var(--surface-elevated);
    border-radius: var(--radius-card);
    padding: 1.45rem 1.35rem;
    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;
}

.zbf64dsecurity-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.zbf64dsecurity-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 1.1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
}

.zbf64dsecurity-card h3 {
    color: var(--secondary-color);
    font-weight: 700;
    text-align: center;
    margin-bottom: 1.1rem;
    font-size: 1.05rem;
}

.zbf64dsecurity-features {
    background: rgba(var(--primary-rgb), 0.06);
    padding: 1rem 1.1rem;
    border-radius: var(--radius-inner);
    border: 1px solid var(--border-inner);
    box-sizing: border-box;
}

.zbf64dfeature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.65rem;
    gap: 0.45rem;
}

.zbf64dfeature-item:last-child {
    margin-bottom: 0;
}

.zbf64dfeature-item span {
    min-width: 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.45;
}

.zbf64dfeature-item i {
    color: var(--primary-dark);
    flex-shrink: 0;
    margin-top: 0.12em;
}

.zbf64dsecurity-certificates {
    margin-top: 2.5rem;
}

.zbf64dcertificate-card {
    background: var(--surface-elevated);
    border-radius: var(--radius-card);
    padding: 1.45rem 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;
}

.zbf64dcertificate-card:hover {
    transform: translateY(-3px);
}

.zbf64dcertificate-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-inner);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.55rem;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
}

.zbf64dcertificate-card h4 {
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 1rem;
}

.zbf64dcertificate-card p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.55;
}

/* —— FAQ —— */
.card.zbf64dfaq-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;
    height: 100%;
}

.card.zbf64dfaq-card:hover {
    box-shadow: var(--shadow-hover);
}

.card.zbf64dfaq-card .card-title {
    color: var(--secondary-color);
    font-size: 0.98rem;
    font-weight: 700;
    line-height: 1.45;
}

/* —— 文章区 —— */
.zbf64darticle-zone {
    background: var(--gray-100);
    border-top: 1px solid var(--border-subtle);
}

#article .card {
    border: var(--ix-outline-soft);
    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);
    background: var(--surface-elevated) !important;
}

/* —— 页脚 —— */
.zbf64dfooter {
    background: var(--secondary-color);
    padding: 2.75rem 0 1.35rem;
    color: #94a3b8;
}

.zbf64dfooter .zbf64dfooter-title {
    color: #fef3c7;
}

.zbf64dfooter-link {
    color: #94a3b8;
}

.zbf64dfooter-link:hover {
    color: #fbbf24;
}

.zbf64dfooter-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.35rem;
}

.zbf64dfooter-bottom a {
    color: #cbd5e1;
}

.zbf64dfooter-bottom a:hover {
    color: #fbbf24;
}

/* —— 子页 —— */
.zbf64dpage-shell {
    padding: clamp(2rem, 4vw, 3rem) 0;
    background: var(--surface);
    min-height: 50vh;
}

.zbf64dpage-shell .card {
    border: var(--ix-outline-soft);
    border-radius: var(--radius-card);
    overflow: clip;
    box-sizing: border-box;
}

.zbf64dpage-shell .card.shadow-sm {
    box-shadow: var(--shadow-soft) !important;
}

.zbf64dpage-shell aside a {
    color: var(--primary-dark);
    text-decoration: none;
}

.zbf64dpage-shell aside a:hover {
    text-decoration: underline;
}

.zbf64dpage-shell aside li.d-flex {
    align-items: flex-start;
    min-width: 0;
}

.zbf64dpage-shell aside li.d-flex > a:not(.d-block) {
    flex: 1;
    min-width: 0;
    overflow-wrap: anywhere;
    line-height: 1.45;
}

.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(--primary-rgb), 0.22);
}

.zbf64dsidebar-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);
}

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

.zbf64dhero-content,
.card.zbf64dfeature-card,
.zbf64ddownload-card,
.card.zbf64dfaq-card {
    animation: fadeIn 0.55s var(--transition-easing) forwards;
}

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

.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.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;
}

.zbf64dthumb-home {
    border-radius: var(--radius-card) var(--radius-card) 0 0;
}

.zbf64dfriend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
}

.zbf64dfriend-links li {
    display: inline;
}

.zbf64dfriend-links a {
    color: #94a3b8;
    text-decoration: none;
}

.zbf64dfriend-links a:hover {
    color: #fbbf24;
}

.zbf64darticle-content {
    line-height: 1.75;
    word-break: break-word;
}

.zbf64darticle-content img {
    max-width: 100%;
    height: auto;
}

.zbf64ddiyfield {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.zbf64dmeta-tags {
    padding-left: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.zbf64dmeta-tags .list-inline-item {
    margin-right: 0 !important;
    display: inline-block;
}

.zbf64dtagitem a {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    background: rgba(var(--primary-rgb), 0.12);
    color: var(--primary-dark);
    text-decoration: none;
    font-size: 0.85rem;
}

.zbf64dtagitem a:hover {
    background: rgba(var(--primary-rgb), 0.22);
}

.zbf64dpages .pagelist a {
    color: var(--primary-dark);
}

/* —— 首页板块垂直节奏 —— */
.zbf64dhome-features {
    padding: clamp(2.5rem, 6vw, 4rem) 0;
    background: var(--surface-elevated);
}

.zbf64dhome-faq {
    padding: clamp(2.5rem, 5vw, 3.75rem) 0;
}

@media (max-width: 767px) {
    .zbf64dnavbar {
        padding: 0.4rem 0;
    }

    .zbf64dnavbar .navbar-collapse {
        max-height: min(72vh, 520px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .zbf64dnavbar .navbar-nav .nav-link {
        padding: 0.55rem 0.5rem !important;
        font-size: 0.94rem;
        min-height: 2.75rem;
        display: flex;
        align-items: center;
    }

    .zbf64dprose-section .lead {
        text-align: left;
        font-size: 0.94rem;
        line-height: 1.72;
        max-width: none;
    }

    .zbf64dinsight-inner {
        padding: 1.15rem 1.2rem;
    }

    .zbf64dinsight-inner p {
        font-size: 0.92rem;
    }

    .zbf64dsection-head {
        margin-bottom: 1.65rem;
        text-align: left;
    }

    .zbf64dsection-head h2 {
        font-size: 1.2rem;
    }

    .zbf64dsection-head p {
        font-size: 0.9rem;
        line-height: 1.62;
    }

    .zbf64dguide-panel {
        padding: 1.15rem 1.2rem;
    }

    .zbf64dguide-panel h3 {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.35rem;
        font-size: 1rem;
        line-height: 1.35;
    }

    .zbf64dhero-section {
        padding-top: clamp(2rem, 7vw, 3rem);
        padding-bottom: clamp(2rem, 8vw, 3.5rem);
    }

    .zbf64dhero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }

    .zbf64dhero-aside {
        font-size: 0.88rem;
        padding-left: 0.85rem;
    }

    .zbf64dhero-image-container {
        min-height: 140px;
        margin-top: 0.5rem;
        padding: 0.75rem;
    }

    .zbf64dhero-buttons .btn-lg {
        --bs-btn-padding-y: 0.5rem;
        --bs-btn-padding-x: 1rem;
        font-size: 0.92rem;
    }

    .zbf64dstats-section {
        padding: clamp(1.85rem, 5vw, 2.5rem) 0;
    }

    .zbf64dstat-item {
        padding: 0.55rem 0.35rem;
    }

    .zbf64dstat-label {
        max-width: none;
        font-size: 0.74rem;
        line-height: 1.32;
    }

    .zbf64dstat-number {
        font-size: clamp(1.4rem, 5vw, 1.85rem);
    }

    .zbf64dsecurity-section {
        padding: clamp(2rem, 5vw, 3rem) 0;
    }

    .zbf64ddownload-section {
        padding: clamp(2rem, 5vw, 3rem) 0;
    }

    .zbf64dguide-section {
        padding: clamp(2rem, 5vw, 3rem) 0;
    }

    .zbf64dinsight-band {
        padding: clamp(1.85rem, 4vw, 2.5rem) 0;
    }

    .zbf64dhome-features {
        padding: clamp(2rem, 5vw, 2.75rem) 0;
    }

    .card.zbf64dfaq-card .card-body {
        padding: 0.85rem 1rem;
    }

    .zbf64dfooter {
        padding: 2rem 0 1.15rem;
    }

    .zbf64dfooter-bottom p.small.mb-2 {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        column-gap: 0.35rem;
        row-gap: 0.4rem;
    }

    .zbf64dfooter-bottom p.small.mb-2 > span {
        opacity: 0.45;
        flex: 0 0 auto;
    }

    .zbf64dpage-shell {
        padding-top: 1.5rem !important;
        padding-bottom: 2rem !important;
    }

    .zbf64dpage-shell h1.h3 {
        font-size: clamp(1.05rem, 4.5vw, 1.35rem);
        line-height: 1.35;
        word-break: break-word;
    }

    .zbf64dpage-shell header .small {
        display: flex;
        flex-wrap: wrap;
        gap: 0.35rem 0.75rem;
        row-gap: 0.25rem;
    }

    .zbf64dsecurity-icon {
        width: 52px;
        height: 52px;
        font-size: 1.2rem;
    }

    #article .card-body {
        padding: 0.75rem;
    }

    #article .zbf64dthumb-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;
    }

    .zbf64dthumb-list,
    .zbf64dthumb-related {
        height: 72px !important;
    }

    .zbf64dthumb-side {
        height: 50px !important;
    }

    .zbf64dthumb-cover {
        max-width: 100% !important;
        width: 100%;
        height: 170px !important;
        margin: 0 auto;
    }

    .zbf64ddownload-card .card-body {
        padding: 1rem !important;
    }

    .zbf64ddownload-card .d-flex.align-items-center {
        flex-direction: column;
        text-align: center;
        gap: 0.65rem;
        margin-bottom: 1rem !important;
    }

    .zbf64ddownload-card .d-flex.align-items-center .ms-3 {
        margin-left: 0 !important;
    }

    .zbf64dplatform-icon {
        width: 50px;
        height: 50px;
        font-size: 1.1rem;
    }

    .zbf64ddownload-info {
        padding: 1rem;
    }

    .zbf64ddownload-action .btn {
        width: 100%;
        white-space: normal;
    }

    .zbf64dcertificate-icon {
        width: 56px;
        height: 56px;
        font-size: 1.35rem;
    }
}

@media (max-width: 575px) {
    #article .zbf64dthumb-home {
        height: 88px !important;
    }

    .zbf64dthumb-list,
    .zbf64dthumb-related {
        height: 64px !important;
    }

    .zbf64dthumb-side {
        height: 46px !important;
    }

    .zbf64dthumb-cover {
        height: 150px !important;
    }

    .pagebar .pagelist {
        gap: 0.35rem;
    }

    .zbf64dhero-kicker {
        font-size: 0.7rem;
        letter-spacing: 0.05em;
        line-height: 1.35;
        max-width: 100%;
    }

    .zbf64dfooter-bottom {
        font-size: 0.8125rem;
    }

    .zbf64dix-manifesto-title {
        font-size: 1.05rem;
        line-height: 1.28;
    }

    .zbf64dix-hero-label {
        font-size: 0.62rem;
        letter-spacing: 0.06em;
    }

    .zbf64dix-sec-tag {
        font-size: 0.66rem;
        padding: 0.35rem 0.55rem;
    }

    .zbf64dix-news .row {
        --bs-gutter-x: 0.65rem;
        --bs-gutter-y: 0.65rem;
    }
}

/* ========= 首页纸媒改版（酒红 + 琥珀，.zbf64dhome-rework）========= */
main.zbf64dhome-rework {
    overflow-x: clip;
    max-width: 100%;
}

.zbf64dhome-rework .zbf64dhero-section.zbf64dix-hero {
    background: linear-gradient(175deg, #fffdf9 0%, #fff 42%, var(--gray-100) 100%);
    color: var(--text-color);
    border-bottom: 1px solid var(--border-subtle);
    padding: clamp(2.5rem, 6.5vw, 5rem) 0 clamp(2.25rem, 5vw, 4rem);
    overflow-x: clip;
}

.zbf64dhome-rework .zbf64dix-hero::before,
.zbf64dhome-rework .zbf64dix-hero::after {
    content: none !important;
    display: none !important;
}

.zbf64dhome-rework .zbf64dhero-title {
    color: var(--secondary-color);
    font-weight: 800;
}

.zbf64dix-hero-label {
    font-family: ui-monospace, "Cascadia Mono", "Segoe UI Mono", monospace;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--primary-dark);
    border-left: var(--ix-stripe-accent);
    padding-left: 0.75rem;
}

.zbf64dix-hero-lead {
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.65;
    color: var(--text-muted);
    max-width: 40rem;
    margin-bottom: 0;
    margin-top: 0.75rem;
}

.zbf64dix-em {
    color: var(--primary-dark);
    font-weight: 650;
}

.zbf64dix-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 0.65rem;
}

.zbf64dix-btn-solid {
    border: none;
    border-radius: var(--radius-inner);
    padding: 0.65rem 1.35rem;
    font-weight: 600;
}

.zbf64dix-btn-line {
    border-radius: var(--radius-inner);
    padding: 0.65rem 1.25rem;
    font-weight: 600;
    border-width: 1px;
}

.zbf64dix-hero-note {
    max-width: 40rem;
    padding: 1rem 1.1rem;
    border-radius: var(--radius-card);
    border: 1px dashed var(--border-subtle);
    background: rgba(255, 255, 255, 0.72);
    color: var(--text-muted);
    line-height: 1.65;
}

.zbf64dix-hero-frame {
    position: relative;
    padding: 0.35rem;
    margin: 0 auto 0.75rem;
    max-width: min(320px, calc(100% - 14px));
    border: var(--ix-outline);
    border-radius: var(--radius-inner);
    box-shadow: 8px 8px 0 rgba(217, 119, 6, 0.35);
    background: var(--surface-elevated);
    box-sizing: border-box;
}

.zbf64dhome-rework .zbf64dix-hero-frame .zbf64dhero-image,
.zbf64dhome-rework .zbf64dix-hero .zbf64dhero-image {
    width: 100%;
    max-width: none;
    border-radius: max(0px, calc(var(--radius-inner) - 2px));
    box-shadow: none;
    border: none;
    display: block;
}

.zbf64dix-lede {
    padding: clamp(2.25rem, 5vw, 3.5rem) 0;
    background: var(--surface-elevated);
    border-bottom: 1px solid var(--border-subtle);
}

.zbf64dix-lede-kicker {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--primary-dark);
}

.zbf64dix-lede-display {
    font-size: clamp(1.25rem, 2.4vw, 1.65rem);
    font-weight: 700;
    line-height: 1.35;
    color: var(--secondary-color);
}

.zbf64dix-lede-body {
    color: var(--text-muted);
    line-height: 1.75;
    font-size: 0.98rem;
}

.zbf64dix-manifesto {
    padding: clamp(2.5rem, 6vw, 4rem) 0;
    background: var(--secondary-color);
    color: #e7e5e4;
    border-bottom: var(--ix-stripe-accent);
}

.zbf64dix-manifesto-title {
    font-size: clamp(1.3rem, 2.8vw, 1.85rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.3;
    margin-bottom: 1rem;
    max-width: 48rem;
}

.zbf64dix-manifesto-text {
    font-size: 0.98rem;
    line-height: 1.75;
    color: #d6d3d1;
    max-width: 48rem;
}

.zbf64dix-matrix {
    padding: clamp(2.75rem, 6vw, 4.25rem) 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border-subtle);
}

.zbf64dix-sec-title {
    font-size: clamp(1.45rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--secondary-color);
    letter-spacing: -0.02em;
}

.zbf64dix-sec-desc {
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.7;
    max-width: 44rem;
}

.zbf64dix-sec-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 0.4rem 0.75rem;
    border: var(--ix-outline);
    color: var(--secondary-color);
    border-radius: var(--radius-inner);
}

.zbf64dix-matrix-rows {
    border-top: var(--ix-outline);
}

.zbf64dix-matrix-row {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem 1.5rem;
    padding: 1.35rem 0;
    border-bottom: 1px solid var(--border-subtle);
    align-items: baseline;
}

.zbf64dix-matrix-body {
    min-width: 0;
}

.zbf64dix-matrix-row:last-child {
    border-bottom: none;
}

.zbf64dix-matrix-idx {
    font-family: ui-monospace, monospace;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-color);
    min-width: 2.25rem;
}

.zbf64dix-matrix-h {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.35rem;
}

.zbf64dix-matrix-p {
    font-size: 0.94rem;
    color: var(--text-muted);
    line-height: 1.68;
}

@media (max-width: 767px) {
    .zbf64dix-matrix-row {
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        gap: 0.65rem;
        padding: 1.05rem 0;
    }

    .zbf64dix-matrix-idx {
        font-size: 0.82rem;
        flex-shrink: 0;
        line-height: 1.35;
        padding-top: 0.2em;
    }

    .zbf64dix-matrix-body {
        flex: 1;
        min-width: 0;
    }

    .zbf64dix-hero-actions .btn-lg {
        width: 100%;
    }

    .zbf64dix-numbers-cell:nth-child(2n) {
        border-right: none;
    }

    .zbf64dix-numbers-cell:nth-last-child(-n + 2) {
        border-bottom: none;
    }

    .zbf64dix-hero-frame {
        max-width: min(260px, calc(100% - 12px));
        box-shadow: 5px 5px 0 rgba(217, 119, 6, 0.32);
    }

    .zbf64dhome-rework .zbf64dhero-section.zbf64dix-hero {
        padding-top: clamp(1.65rem, 5.5vw, 2.75rem);
        padding-bottom: clamp(1.65rem, 5.5vw, 2.75rem);
    }

    .zbf64dhome-rework .zbf64dhero-title {
        font-size: clamp(1.4rem, 5.8vw, 1.95rem);
        word-break: break-word;
        line-height: 1.18;
    }

    .zbf64dix-hero-lead {
        font-size: 0.95rem;
        max-width: none;
        line-height: 1.62;
    }

    .zbf64dix-hero-label {
        letter-spacing: 0.1em;
        font-size: 0.68rem;
        line-height: 1.4;
    }

    .zbf64dix-lede {
        padding: clamp(1.65rem, 4.5vw, 2.5rem) 0;
    }

    .zbf64dix-lede-display {
        font-size: clamp(1.08rem, 4.2vw, 1.35rem);
        word-break: break-word;
        line-height: 1.32;
    }

    .zbf64dix-lede-body {
        font-size: 0.92rem;
        line-height: 1.68;
    }

    .zbf64dix-manifesto {
        padding: clamp(1.85rem, 5vw, 2.75rem) 0;
    }

    .zbf64dix-manifesto-title {
        font-size: clamp(1.12rem, 4.2vw, 1.45rem);
        word-break: break-word;
    }

    .zbf64dix-manifesto-text {
        font-size: 0.92rem;
        line-height: 1.68;
    }

    .zbf64dix-matrix {
        padding: clamp(1.85rem, 5vw, 2.85rem) 0;
    }

    .zbf64dix-sec-head {
        margin-bottom: 1.35rem !important;
    }

    .zbf64dix-sec-head .col-lg-5.text-lg-end {
        text-align: left !important;
        margin-top: 0.35rem;
    }

    .zbf64dix-sec-tag {
        max-width: 100%;
        white-space: normal;
        line-height: 1.35;
    }

    .zbf64dix-sec-title {
        font-size: clamp(1.2rem, 4.8vw, 1.55rem);
    }

    .zbf64dix-sec-desc {
        font-size: 0.92rem;
        max-width: none;
    }

    .zbf64dix-matrix-h {
        font-size: 0.98rem;
    }

    .zbf64dix-matrix-p {
        font-size: 0.9rem;
        line-height: 1.62;
    }

    .zbf64dix-flow {
        padding: clamp(1.85rem, 5vw, 2.85rem) 0;
    }

    .zbf64dix-flow-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 1.05rem 1rem;
        gap: 0.65rem;
    }

    .zbf64dix-flow-badge {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 0.92rem;
    }

    .zbf64dix-flow-h {
        font-size: 1rem;
    }

    .zbf64dix-flow-p {
        font-size: 0.9rem;
    }

    .zbf64dix-numbers {
        padding: clamp(1.85rem, 5vw, 2.85rem) 0;
    }

    .zbf64dix-numbers-cell {
        padding: 0.95rem 0.45rem;
    }

    .zbf64dix-numbers-label {
        max-width: none;
        font-size: 0.72rem;
        line-height: 1.32;
        padding: 0 0.1rem;
    }

    .zbf64dix-numbers-value {
        font-size: clamp(1.42rem, 5.2vw, 1.82rem);
    }

    .zbf64dix-get {
        padding: clamp(1.85rem, 5vw, 2.85rem) 0;
    }

    .zbf64dix-dl-panel {
        padding: 1.1rem 1rem 1.2rem;
    }

    .zbf64dix-dl-title {
        font-size: 1.05rem;
        line-height: 1.25;
    }

    .zbf64dix-dl-desc {
        font-size: 0.9rem;
    }

    .zbf64dix-safelist {
        padding: clamp(1.85rem, 5vw, 2.85rem) 0;
    }

    .zbf64dix-safe-block {
        padding: 1rem 0.85rem;
    }

    .zbf64dix-cert {
        padding: 1.1rem 0.85rem;
    }

    .zbf64dix-faq {
        padding: clamp(1.85rem, 5vw, 2.85rem) 0;
    }

    .zbf64dix-faq-item summary {
        padding: 0.9rem 2.4rem 0.9rem 0.95rem;
        font-size: 0.9rem;
        line-height: 1.45;
        word-break: break-word;
    }

    .zbf64dix-faq-item summary::after {
        right: 0.65rem;
    }

    .zbf64dix-faq-item p {
        padding: 0 0.95rem 0.95rem;
        font-size: 0.88rem;
        line-height: 1.62;
    }

    .zbf64dix-dl-footnote {
        text-align: left;
    }

    .zbf64dix-news .mb-4 {
        margin-bottom: 1rem !important;
    }
}

.zbf64dix-flow {
    padding: clamp(2.75rem, 6vw, 4rem) 0;
    background: var(--surface-elevated);
    border-bottom: 1px solid var(--border-subtle);
}

.zbf64dix-flow-list {
    display: grid;
    gap: 1.25rem;
}

.zbf64dix-flow-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    border: var(--ix-outline-soft);
    background: var(--gray-100);
    box-sizing: border-box;
    border-radius: var(--radius-inner);
}

.zbf64dix-flow-badge {
    flex-shrink: 0;
    width: 2.75rem;
    height: 2.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    background: var(--secondary-color);
    color: var(--accent-color);
    border-radius: var(--radius-inner);
}

.zbf64dix-flow-h {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.45rem;
}

.zbf64dix-flow-p {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.65;
}

@media (min-width: 992px) {
    .zbf64dix-flow-list {
        grid-template-columns: repeat(3, 1fr);
        gap: 0;
        border: var(--ix-outline-soft);
        border-radius: var(--radius-inner);
        overflow: hidden;
    }

    .zbf64dix-flow-item {
        flex-direction: column;
        border: none;
        background: transparent;
        padding: 1.75rem 1.5rem;
        border-right: 1px solid var(--border-subtle);
    }

    .zbf64dix-flow-item:last-child {
        border-right: none;
    }
}

.zbf64dix-numbers {
    padding: clamp(2.75rem, 6vw, 4rem) 0;
    background: var(--gray-100);
    border-bottom: 1px solid var(--border-subtle);
}

.zbf64dix-numbers-head {
    border-left: var(--ix-stripe);
    padding-left: 1rem;
}

.zbf64dix-numbers-title {
    font-size: clamp(1.35rem, 2.8vw, 1.85rem);
    font-weight: 800;
    color: var(--secondary-color);
}

.zbf64dix-numbers-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.65;
    max-width: 46rem;
}

.zbf64dix-numbers-grid {
    border: var(--ix-outline);
    background: var(--surface-elevated);
    border-radius: var(--radius-inner);
    overflow: hidden;
}

.zbf64dix-numbers-cell {
    padding: 1.25rem 0.85rem;
    text-align: center;
    border-right: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    box-sizing: border-box;
}

@media (min-width: 992px) {
    .zbf64dix-numbers-cell {
        border-bottom: none;
    }

    .zbf64dix-numbers-cell:nth-child(4n) {
        border-right: none;
    }
}

.zbf64dix-numbers-value {
    font-family: ui-monospace, "Segoe UI Mono", monospace;
    font-size: clamp(1.65rem, 3.5vw, 2.35rem);
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1.1;
    margin-bottom: 0.45rem;
}

.zbf64dix-numbers-label {
    font-size: clamp(0.75rem, 1.6vw, 0.88rem);
    color: var(--text-muted);
    line-height: 1.35;
    max-width: 12rem;
    margin: 0 auto;
}

.zbf64dix-get {
    padding: clamp(2.75rem, 6vw, 4.25rem) 0;
    background: var(--surface-elevated);
    border-bottom: 1px solid var(--border-subtle);
}

.zbf64dix-dl-panel {
    border: var(--ix-outline);
    padding: 1.5rem 1.5rem 1.65rem;
    background: var(--surface);
    box-sizing: border-box;
    border-radius: var(--radius-inner);
}

.zbf64dix-dl-head {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1rem;
}

.zbf64dix-dl-mark {
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    background: var(--secondary-color);
    color: var(--accent-color);
    padding: 0.35rem 0.45rem;
}

.zbf64dix-dl-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--secondary-color);
}

.zbf64dix-dl-desc {
    font-size: 0.93rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 0.75rem;
}

.zbf64dix-dl-list {
    padding-left: 1.1rem;
    margin: 0;
    color: var(--text-muted);
    line-height: 1.55;
}

.zbf64dix-dl-btn {
    border-radius: var(--radius-inner);
    font-weight: 700;
    padding: 0.65rem 1rem;
}

.zbf64dix-dl-footnote {
    color: var(--text-muted);
}

.zbf64dix-safelist {
    padding: clamp(2.75rem, 6vw, 4rem) 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border-subtle);
}

.zbf64dix-safe-block {
    height: 100%;
    padding: 1.1rem 1rem 1.1rem 1rem;
    background: var(--surface-elevated);
    border: var(--ix-outline-soft);
    border-left: var(--ix-stripe);
    box-sizing: border-box;
    border-radius: var(--radius-inner);
}

.zbf64dix-safe-h {
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--secondary-color);
    margin-bottom: 0.65rem;
}

.zbf64dix-safe-ul {
    padding-left: 1rem;
    margin: 0;
}

.zbf64dix-cert {
    height: 100%;
    padding: 1.25rem 1rem;
    background: var(--surface-elevated);
    border: var(--ix-outline-soft);
    border-top: var(--ix-stripe-accent);
    box-sizing: border-box;
    border-radius: var(--radius-inner);
}

.zbf64dix-cert-h {
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--secondary-color);
    margin-bottom: 0.35rem;
}

.zbf64dix-cert-p {
    font-size: 0.86rem;
    color: var(--text-muted);
    line-height: 1.55;
}

.zbf64dix-faq {
    padding: clamp(2.75rem, 6vw, 4rem) 0;
    background: var(--surface-elevated);
    border-bottom: 1px solid var(--border-subtle);
}

.zbf64dix-faq-stack {
    max-width: 52rem;
    margin: 0 auto;
    border: var(--ix-outline-soft);
    border-radius: var(--radius-inner);
    overflow: hidden;
}

.zbf64dix-faq-item {
    border: none;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--surface);
}

.zbf64dix-faq-item:last-of-type {
    border-bottom: none;
}

.zbf64dix-faq-item summary {
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--secondary-color);
    padding: 1rem 1.1rem;
    position: relative;
    padding-right: 2.25rem;
    -webkit-tap-highlight-color: transparent;
}

.zbf64dix-faq-item summary:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

.zbf64dix-faq-item summary::-webkit-details-marker {
    display: none;
}

.zbf64dix-faq-item summary::after {
    content: "+";
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--primary-dark);
}

.zbf64dix-faq-item[open] summary::after {
    content: "\2212";
}

.zbf64dix-faq-item p {
    margin: 0;
    padding: 0 1.1rem 1.1rem;
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--text-muted);
    border-top: 1px dashed var(--border-inner);
}

.zbf64dix-news {
    background: var(--gray-100) !important;
}

.zbf64dix-news-title {
    color: var(--secondary-color);
    font-weight: 800;
}

.zbf64dix-news-card {
    border-radius: var(--radius-card) !important;
    border: var(--ix-outline-soft) !important;
    box-shadow: none !important;
    border-left: var(--ix-stripe) !important;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.zbf64dix-news-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-soft) !important;
}

@media (hover: none) {
    .zbf64dix-news-card:hover {
        transform: none;
        box-shadow: none !important;
    }
}

.zbf64dhome-rework .zbf64dix-hero .zbf64dhero-image-container {
    min-height: 160px;
}