/* Trust Wallet 主题 — 紫罗兰 + 薄荷绿官网风格 */
:root {
    --tw-primary: #6B4EFF;
    --tw-primary-dark: #4A32D4;
    --tw-accent: #00C9A7;
    --tw-accent-soft: rgba(0, 201, 167, 0.12);
    --tw-bg: #F4F2FF;
    --tw-surface: #FFFFFF;
    --tw-ink: #1A1633;
    --tw-muted: #5C5678;
    --tw-border: rgba(107, 78, 255, 0.14);
    --tw-radius: 14px;
    --tw-radius-lg: 22px;
    --tw-shadow: 0 8px 32px rgba(26, 22, 51, 0.08);
    --tw-shadow-sm: 0 2px 12px rgba(26, 22, 51, 0.06);
    --tw-nav-h: 72px;
    --tw-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body.tw-site {
    font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
    color: var(--tw-ink);
    line-height: 1.65;
    background: var(--tw-bg);
    margin: 0;
    overflow-x: hidden;
}

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

a {
    color: var(--tw-primary);
    text-decoration: none;
    transition: color var(--tw-transition);
}

a:hover {
    color: var(--tw-primary-dark);
}

/* —— 导航 —— */
.z9e4dcnavbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--tw-border);
    padding: 0.65rem 0;
    position: sticky;
    top: 0;
    z-index: 1030;
}

.z9e4dcnavbar .navbar-toggler {
    border: 1px solid var(--tw-border);
    padding: 0.4rem 0.55rem;
}

.z9e4dcnavbar .navbar-toggler:focus {
    box-shadow: 0 0 0 3px var(--tw-accent-soft);
}

.z9e4dcnavbar-brand img {
    height: 42px;
    width: auto;
}

.z9e4dcnav-link {
    color: var(--tw-ink) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.45rem 0.85rem !important;
    border-radius: 8px;
    transition: background var(--tw-transition), color var(--tw-transition);
}

.z9e4dcnav-link:hover {
    color: var(--tw-primary) !important;
    background: var(--tw-accent-soft);
}

.z9e4dcnavbar .navbar-collapse {
    background: var(--tw-surface);
    border-radius: var(--tw-radius);
    margin-top: 0.5rem;
    padding: 0.75rem;
    border: 1px solid var(--tw-border);
    box-shadow: var(--tw-shadow-sm);
}

@media (min-width: 992px) {
    .z9e4dcnavbar .navbar-collapse {
        background: transparent;
        border: none;
        box-shadow: none;
        margin-top: 0;
        padding: 0;
    }
}

/* —— 按钮 —— */
.z9e4dcbtn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.25rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid transparent;
    transition: transform var(--tw-transition), box-shadow var(--tw-transition), background var(--tw-transition);
    white-space: normal;
    text-align: center;
}

.z9e4dcbtn-primary {
    background: linear-gradient(135deg, var(--tw-primary), var(--tw-primary-dark));
    color: #fff !important;
    border-color: transparent;
}

.z9e4dcbtn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(107, 78, 255, 0.35);
    color: #fff !important;
}

.z9e4dcbtn-outline {
    background: var(--tw-surface);
    color: var(--tw-primary) !important;
    border-color: var(--tw-primary);
}

.z9e4dcbtn-outline:hover {
    background: var(--tw-accent-soft);
    color: var(--tw-primary-dark) !important;
}

.z9e4dcbtn-ghost {
    background: rgba(255, 255, 255, 0.15);
    color: #fff !important;
    border-color: rgba(255, 255, 255, 0.35);
}

.z9e4dcbtn-ghost:hover {
    background: rgba(255, 255, 255, 0.25);
    color: #fff !important;
}

/* —— 通用区块 —— */
.z9e4dcsection {
    padding: 4.5rem 0;
}

.z9e4dcsection-head {
    max-width: 640px;
    margin-bottom: 2.5rem;
}

.z9e4dcsection-head h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--tw-ink);
    margin-bottom: 0.75rem;
    line-height: 1.25;
}

.z9e4dcsection-head p {
    color: var(--tw-muted);
    margin: 0;
    font-size: 1.02rem;
}

.z9e4dcsection-head.text-center {
    margin-left: auto;
    margin-right: auto;
}

/* —— Hero —— */
.z9e4dchero-section {
    padding: 3.5rem 0 4rem;
    background:
        radial-gradient(ellipse 80% 60% at 90% 20%, rgba(0, 201, 167, 0.18), transparent),
        radial-gradient(ellipse 70% 50% at 10% 80%, rgba(107, 78, 255, 0.2), transparent),
        linear-gradient(160deg, #2A1F5E 0%, #1A1633 55%, #0F0D1F 100%);
    color: #fff;
    overflow: hidden;
}

.z9e4dchero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
}

.z9e4dchero-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--tw-accent);
    background: rgba(0, 201, 167, 0.15);
    border: 1px solid rgba(0, 201, 167, 0.35);
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}

.z9e4dchero-title {
    font-size: clamp(1.85rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 0.75rem;
}

.z9e4dchero-subtitle {
    font-size: 1.05rem;
    opacity: 0.88;
    margin-bottom: 0.75rem;
}

.z9e4dchero-lead {
    font-size: 0.98rem;
    opacity: 0.82;
    margin-bottom: 1.5rem;
    max-width: 520px;
}

.z9e4dchero-lead strong {
    color: var(--tw-accent);
    font-weight: 600;
}

.z9e4dchero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.z9e4dchero-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--tw-radius-lg);
    padding: 1.5rem;
    backdrop-filter: blur(8px);
    overflow: hidden;
}

.z9e4dchero-image {
    width: 100%;
    max-width: 280px;
    margin: 0 auto 1.25rem;
    border-radius: var(--tw-radius);
}

.z9e4dchero-tags {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.z9e4dchero-tags li {
    font-size: 0.82rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.35rem 0.7rem;
    border-radius: 8px;
}

.z9e4dchero-tags i {
    color: var(--tw-accent);
    margin-right: 0.35rem;
}

/* —— Bento 特性 —— */
.z9e4dcfeatures-section {
    background: var(--tw-surface);
}

.z9e4dcbento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.z9e4dcbento-item {
    background: var(--tw-bg);
    border: 1px solid var(--tw-border);
    border-radius: var(--tw-radius);
    padding: 1.35rem 1.5rem;
    transition: border-color var(--tw-transition), box-shadow var(--tw-transition);
    overflow: hidden;
    min-height: 0;
}

.z9e4dcbento-item:hover {
    border-color: var(--tw-primary);
    box-shadow: var(--tw-shadow-sm);
}

.z9e4dcbento-item.bento-wide {
    grid-column: span 2;
}

.z9e4dcbento-item.bento-tall {
    grid-row: span 2;
}

.z9e4dcbento-icon {
    font-size: 1.5rem;
    color: var(--tw-primary);
    margin-bottom: 0.75rem;
    display: block;
}

.z9e4dcbento-item h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--tw-ink);
}

.z9e4dcbento-item p {
    font-size: 0.92rem;
    color: var(--tw-muted);
    margin: 0;
    line-height: 1.55;
}

/* —— 统计条 —— */
.z9e4dcstats-section {
    padding: 2.5rem 0;
    background: linear-gradient(90deg, var(--tw-primary), var(--tw-primary-dark));
}

.z9e4dcstats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.z9e4dcstat-item {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--tw-radius);
    color: #fff;
}

.z9e4dcstat-number {
    display: block;
    font-size: clamp(1.35rem, 3vw, 1.85rem);
    font-weight: 800;
    line-height: 1.2;
}

.z9e4dcstat-label {
    display: block;
    font-size: 0.88rem;
    opacity: 0.9;
    margin-top: 0.25rem;
}

/* —— 下载 —— */
.z9e4dcdownload-section {
    background: var(--tw-bg);
}

.z9e4dcdownload-card {
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    border-radius: var(--tw-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--tw-shadow-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.z9e4dcdownload-card-head {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.z9e4dcdownload-card-head h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
}

.z9e4dcdownload-card-head p {
    font-size: 0.88rem;
    color: var(--tw-muted);
    margin: 0;
}

.z9e4dcplatform-icon {
    width: 52px;
    height: 52px;
    min-width: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: #fff;
}

.z9e4dcandroid-icon {
    background: linear-gradient(135deg, #3DDC84, #2BB673);
}

.z9e4dcdesktop-icon {
    background: linear-gradient(135deg, var(--tw-primary), var(--tw-primary-dark));
}

.z9e4dcdownload-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.25rem;
    flex-grow: 1;
}

.z9e4dcdownload-list li {
    font-size: 0.9rem;
    color: var(--tw-muted);
    padding: 0.4rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.z9e4dcdownload-list i {
    color: var(--tw-accent);
    margin-top: 0.2rem;
}

.z9e4dcdownload-note {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background: var(--tw-accent-soft);
    border: 1px solid rgba(0, 201, 167, 0.25);
    border-radius: var(--tw-radius);
    font-size: 0.9rem;
    color: var(--tw-muted);
}

.z9e4dcdownload-note p {
    margin: 0;
}

/* —— 知识区 —— */
.z9e4dcknowledge-section {
    background: var(--tw-surface);
    border-top: 1px solid var(--tw-border);
    border-bottom: 1px solid var(--tw-border);
}

.z9e4dckb-title {
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.z9e4dckb-text {
    color: var(--tw-muted);
    margin: 0;
}

.z9e4dckb-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.z9e4dckb-card {
    background: var(--tw-bg);
    border: 1px solid var(--tw-border);
    border-radius: var(--tw-radius);
    padding: 1.15rem 1.25rem;
    overflow: hidden;
}

.z9e4dckb-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--tw-primary);
    margin-bottom: 0.4rem;
}

.z9e4dckb-card p {
    font-size: 0.88rem;
    color: var(--tw-muted);
    margin: 0;
    line-height: 1.5;
}

/* —— 安全 —— */
.z9e4dcsecurity-section {
    background: var(--tw-bg);
}

.z9e4dcsecurity-card {
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    border-left: 4px solid var(--tw-primary);
    border-radius: var(--tw-radius);
    padding: 1.35rem;
    box-shadow: var(--tw-shadow-sm);
    overflow: hidden;
}

.z9e4dcsec-icon {
    font-size: 1.5rem;
    color: var(--tw-primary);
    margin-bottom: 0.75rem;
    display: block;
}

.z9e4dcsecurity-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.z9e4dcsecurity-card p {
    font-size: 0.88rem;
    color: var(--tw-muted);
    margin: 0;
    line-height: 1.5;
}

/* —— FAQ —— */
.z9e4dcfaq-section {
    background: var(--tw-surface);
}

.z9e4dcfaq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.z9e4dcfaq-card {
    background: var(--tw-bg);
    border: 1px solid var(--tw-border);
    border-radius: var(--tw-radius);
    padding: 1.25rem 1.35rem;
    overflow: hidden;
}

.z9e4dcfaq-card h3 {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--tw-ink);
    margin-bottom: 0.5rem;
}

.z9e4dcfaq-card p {
    font-size: 0.9rem;
    color: var(--tw-muted);
    margin: 0;
    line-height: 1.55;
}

/* —— 文章区 —— */
.z9e4dcarticle-section {
    background: var(--tw-bg);
}

.z9e4dcarticle-card {
    border: 1px solid var(--tw-border) !important;
    border-radius: var(--tw-radius) !important;
    overflow: hidden;
    box-shadow: var(--tw-shadow-sm) !important;
    background: var(--tw-surface);
}

.z9e4dcarticle-card .card-body {
    padding: 0.85rem 1rem;
}

.z9e4dcthumb-home {
    height: 110px;
    width: 100%;
    object-fit: cover;
}

.z9e4dcarticle-link {
    color: var(--tw-ink);
    font-weight: 600;
}

.z9e4dcarticle-link:hover {
    color: var(--tw-primary);
}

/* —— 页脚 —— */
.z9e4dcfooter {
    background: #14112A;
    color: rgba(255, 255, 255, 0.75);
    padding: 3rem 0 1.5rem;
}

.z9e4dcfooter-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 320px;
}

.z9e4dcfooter-title {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.z9e4dcfooter-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.z9e4dcfooter-links li {
    margin-bottom: 0.5rem;
}

.z9e4dcfooter-link {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
}

.z9e4dcfooter-link:hover {
    color: var(--tw-accent);
}

.z9e4dcfriend-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
}

.z9e4dcfriend-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.88rem;
}

.z9e4dcfriend-links a:hover {
    color: var(--tw-accent);
}

.z9e4dcfooter-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.25rem;
    font-size: 0.85rem;
}

.z9e4dcfooter-bottom a {
    color: rgba(255, 255, 255, 0.7);
}

/* —— 列表 / 内页 —— */
.z9e4dcpage-main {
    padding: 2.5rem 0 3.5rem;
    background: var(--tw-bg);
    min-height: calc(100vh - var(--tw-nav-h) - 120px);
}

.z9e4dcpage-card {
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    border-radius: var(--tw-radius-lg);
    box-shadow: var(--tw-shadow-sm);
    overflow: hidden;
}

.z9e4dcpage-card .card-body {
    padding: 1.5rem;
}

.z9e4dcsidebar-card {
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    border-radius: var(--tw-radius);
    box-shadow: var(--tw-shadow-sm);
    overflow: hidden;
    margin-bottom: 1rem;
}

.z9e4dcsidebar-card .card-body {
    padding: 1.15rem 1.25rem;
}

.z9e4dcarticle-content {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--tw-ink);
    overflow-wrap: break-word;
}

.z9e4dcarticle-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--tw-radius);
}

.z9e4dcmeta-tags .z9e4dctagitem a {
    display: inline-block;
    padding: 0.25rem 0.65rem;
    background: var(--tw-accent-soft);
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--tw-primary);
}

.z9e4dcthumb-list,
.z9e4dcthumb-related {
    width: 100%;
    height: 84px;
    object-fit: cover;
    border-radius: 8px;
}

.z9e4dcthumb-side {
    width: 100%;
    height: 54px;
    object-fit: cover;
    border-radius: 6px;
}

.z9e4dcthumb-cover {
    max-width: 100%;
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--tw-radius);
}

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

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

.listbox .e2 li {
    border-color: var(--tw-border) !important;
}

.listbox .e2 li:last-child {
    border-bottom: none !important;
    margin-bottom: 0 !important;
    padding-bottom: 0 !important;
}

/* —— 响应式 —— */
@media (max-width: 991px) {
    .z9e4dchero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .z9e4dchero-visual {
        order: -1;
    }

    .z9e4dcbento {
        grid-template-columns: 1fr 1fr;
    }

    .z9e4dcbento-item.bento-wide {
        grid-column: span 2;
    }

    .z9e4dcbento-item.bento-tall {
        grid-row: span 1;
    }

    .z9e4dcstats-bar {
        grid-template-columns: repeat(2, 1fr);
    }

    .z9e4dcnavbar .navbar-collapse {
        max-height: 70vh;
        overflow-y: auto;
    }
}

@media (max-width: 767px) {
    .z9e4dcsection {
        padding: 3rem 0;
    }

    .z9e4dchero-section {
        padding: 2.5rem 0 3rem;
    }

    .z9e4dchero-buttons {
        flex-direction: column;
    }

    .z9e4dchero-buttons .z9e4dcbtn {
        width: 100%;
    }

    .z9e4dcbento {
        grid-template-columns: 1fr;
    }

    .z9e4dcbento-item.bento-wide,
    .z9e4dcbento-item.bento-tall {
        grid-column: span 1;
        grid-row: span 1;
    }

    .z9e4dcstats-bar {
        grid-template-columns: 1fr 1fr;
        gap: 0.65rem;
    }

    .z9e4dcstat-item {
        padding: 0.85rem 0.5rem;
    }

    .z9e4dckb-grid,
    .z9e4dcfaq-grid {
        grid-template-columns: 1fr;
    }

    .z9e4dcdownload-card {
        padding: 1.15rem;
    }

    .z9e4dcdownload-card-head {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .z9e4dcdownload-action .z9e4dcbtn,
    .z9e4dcdownload-card .w-100 {
        width: 100%;
    }

    .z9e4dcsecurity-card {
        padding: 1.1rem;
    }

    .z9e4dcnavbar {
        padding: 0.5rem 0;
    }

    .z9e4dcnavbar-brand img {
        height: 36px;
    }

    .z9e4dcnav-link {
        padding: 0.5rem 0.35rem !important;
        font-size: 0.92rem;
    }

    .z9e4dcthumb-home {
        height: 96px;
    }

    #article .z9e4dcarticle-card .card-body {
        padding: 0.75rem;
    }

    #article h3.h6 {
        font-size: 0.92rem;
        line-height: 1.4;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .z9e4dcthumb-list,
    .z9e4dcthumb-related {
        height: 72px;
    }

    .z9e4dcthumb-side {
        height: 50px;
    }

    .z9e4dcthumb-cover {
        height: 170px;
    }

    .z9e4dcpage-card .card-body {
        padding: 1rem;
    }

    .z9e4dcfooter {
        text-align: center;
    }

    .z9e4dcfooter-desc {
        max-width: none;
        margin: 0 auto;
    }

    .z9e4dcfriend-links {
        justify-content: center;
    }
}

@media (max-width: 575px) {
    .z9e4dcstats-bar {
        grid-template-columns: 1fr;
    }

    .z9e4dcstat-number {
        font-size: 1.4rem;
    }

    .z9e4dcthumb-home {
        height: 88px;
    }

    .z9e4dcthumb-list,
    .z9e4dcthumb-related {
        height: 64px;
    }

    .z9e4dcthumb-cover {
        height: 150px;
    }

    .z9e4dcsection-head {
        margin-bottom: 1.75rem;
    }
}

/* Bootstrap 覆盖：统一边框不溢出 */
.card {
    overflow: hidden;
}

.row {
    --bs-gutter-x: 1rem;
}

.container {
    max-width: 1140px;
    padding-left: 1rem;
    padding-right: 1rem;
}