/* 欧交易所 · 深海青金石交易台主题 */
:root {
    --css365jz-bg: #04080f;
    --css365jz-bg-elevated: #07101a;
    --css365jz-surface: #0c1522;
    --css365jz-surface-2: #111d2e;
    --css365jz-line: rgba(45, 212, 191, 0.28);
    --css365jz-line-soft: rgba(186, 210, 230, 0.1);
    --css365jz-accent: #2dd4bf;
    --css365jz-accent-strong: #5eead4;
    --css365jz-accent-dim: rgba(45, 212, 191, 0.12);
    --css365jz-cool: #7ea8c9;
    --css365jz-text: #e8f0f7;
    --css365jz-muted: rgba(232, 240, 247, 0.72);
    --css365jz-muted-2: rgba(232, 240, 247, 0.44);
    --css365jz-ink: #041016;
    --css365jz-radius: 8px;
    --css365jz-radius-sm: 4px;
    --css365jz-container: 1140px;
    --css365jz-space-section: clamp(3rem, 6vw, 5rem);
    --css365jz-pad: clamp(1rem, 2vw, 1.35rem);
    --css365jz-gap: 0.85rem;
}

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

html {
    -webkit-text-size-adjust: 100%;
}

.z87688body {
    margin: 0;
    padding: 0;
    font-family: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: var(--css365jz-bg);
    color: var(--css365jz-text);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.z87688body img {
    max-width: 100%;
    height: auto;
    display: block;
}

.z87688container {
    width: min(100% - 2rem, var(--css365jz-container));
    margin: 0 auto;
    padding: 0;
    min-width: 0;
}

.z87688flex {
    display: flex;
}

.z87688justify-between {
    justify-content: space-between;
}

.z87688align-center {
    align-items: center;
}

/* Header */
.z87688header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(4, 8, 15, 0.94);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--css365jz-line-soft);
    padding: 0.75rem 0;
}

.z87688header .z87688container {
    gap: 1rem;
    flex-wrap: nowrap;
    min-width: 0;
}

.z87688logo {
    min-width: 0;
    flex: 0 1 auto;
}

.z87688logo-link,
.z87688logo-link:visited,
.z87688logo-link:hover,
.z87688logo-link:active {
    text-decoration: none;
}

.z87688logo-text {
    display: block;
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-size: clamp(1.1rem, 2.2vw, 1.4rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--css365jz-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: min(48vw, 260px);
}

.z87688nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 0.15rem 1.2rem;
}

.z87688nav-link {
    text-decoration: none;
    color: var(--css365jz-muted);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.35rem 0;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

.z87688nav-link:hover {
    color: var(--css365jz-accent-strong);
    border-bottom-color: var(--css365jz-accent);
}

.z87688nav-toggle {
    display: none;
    border: 1px solid var(--css365jz-line);
    background: var(--css365jz-accent-dim);
    border-radius: var(--css365jz-radius-sm);
    padding: 0.4rem 0.5rem;
    cursor: pointer;
    line-height: 0;
    flex-shrink: 0;
}

.z87688nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--css365jz-accent);
    border-radius: 1px;
    margin: 4px 0;
}

/* Hero — brand-led split composition */
.z87688hero {
    position: relative;
    overflow: hidden;
    padding: clamp(2.75rem, 6vw, 4.75rem) 0 clamp(2rem, 4.5vw, 3.25rem);
    border-bottom: 1px solid var(--css365jz-line-soft);
}

.z87688hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 65% 50% at 12% 0%, rgba(45, 212, 191, 0.14), transparent 55%),
        radial-gradient(ellipse 50% 45% at 92% 70%, rgba(56, 110, 160, 0.16), transparent 55%),
        linear-gradient(160deg, #07111c 0%, #04080f 55%, #081420 100%);
}

.z87688hero-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.22;
    background-image:
        linear-gradient(rgba(232, 240, 247, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(232, 240, 247, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 90%);
}

.z87688hero-shell {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.9fr);
    gap: clamp(1.25rem, 3vw, 2.5rem);
    align-items: stretch;
    min-width: 0;
}

.z87688hero-copy {
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0.25rem 0;
}

.z87688hero-eyebrow {
    margin: 0 0 0.85rem;
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--css365jz-cool);
}

.z87688hero-brand {
    margin: 0 0 1rem;
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-size: clamp(2.1rem, 5.5vw, 3.45rem);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.02em;
    color: var(--css365jz-text);
    word-break: break-word;
    overflow-wrap: anywhere;
}

.z87688hero-desc {
    margin: 0 0 1.65rem;
    max-width: 36rem;
    font-size: clamp(0.94rem, 1.8vw, 1.05rem);
    color: var(--css365jz-muted);
    line-height: 1.8;
    word-break: break-word;
}

.z87688hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    position: relative;
    z-index: 10;
}

.z87688join-link {
    position: relative;
    z-index: 10;
}

.z87688hero-panel {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: var(--css365jz-pad);
    background: var(--css365jz-surface);
    border: 1px solid var(--css365jz-line-soft);
    border-left: 3px solid var(--css365jz-accent);
    border-radius: var(--css365jz-radius);
    overflow: hidden;
}

.z87688hero-panel-label {
    margin: 0;
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--css365jz-accent);
}

.z87688hero-metrics {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.55rem;
    min-width: 0;
    flex: 1 1 auto;
}

.z87688hero-metrics li {
    min-width: 0;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: baseline;
    gap: 0.75rem;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--css365jz-line-soft);
    border-radius: var(--css365jz-radius-sm);
    background: rgba(255, 255, 255, 0.02);
    overflow: hidden;
}

.z87688hero-metrics strong {
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--css365jz-accent-strong);
    line-height: 1.2;
    white-space: nowrap;
}

.z87688hero-metrics span {
    font-size: 0.8rem;
    color: var(--css365jz-muted-2);
    line-height: 1.4;
    word-break: break-word;
    text-align: right;
}

.z87688hero-panel-note {
    margin: 0;
    padding-top: 0.15rem;
    font-size: 0.78rem;
    color: var(--css365jz-muted-2);
    line-height: 1.5;
    border-top: 1px solid var(--css365jz-line-soft);
    word-break: break-word;
}

/* Buttons */
.z87688btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.76rem 1.45rem;
    border-radius: var(--css365jz-radius-sm);
    font-size: 0.92rem;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
    white-space: nowrap;
}

.z87688btn:hover {
    transform: translateY(-1px);
}

.z87688btn-primary {
    background: var(--css365jz-accent);
    color: var(--css365jz-ink);
    border-color: var(--css365jz-accent);
}

.z87688btn-primary:hover {
    background: var(--css365jz-accent-strong);
    border-color: var(--css365jz-accent-strong);
    color: var(--css365jz-ink);
}

.z87688btn-secondary {
    background: transparent;
    color: var(--css365jz-text);
    border-color: rgba(232, 240, 247, 0.28);
}

.z87688btn-secondary:hover {
    border-color: var(--css365jz-accent);
    color: var(--css365jz-accent-strong);
    background: var(--css365jz-accent-dim);
}

/* Section heads */
.z87688section-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 2rem;
    min-width: 0;
}

.z87688section-kicker {
    margin: 0 0 0.5rem;
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--css365jz-accent);
}

.z87688section-title {
    margin: 0 0 0.65rem;
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-size: clamp(1.35rem, 3vw, 1.9rem);
    font-weight: 700;
    color: var(--css365jz-text);
    line-height: 1.3;
    word-break: break-word;
}

.z87688section-title-left {
    text-align: left;
}

.z87688section-lead {
    margin: 0;
    font-size: 0.94rem;
    color: var(--css365jz-muted);
    line-height: 1.75;
    word-break: break-word;
}

/* Markets bar — equal cells */
.z87688markets {
    padding: 1rem 0;
    background: var(--css365jz-bg-elevated);
    border-bottom: 1px solid var(--css365jz-line-soft);
}

.z87688markets-bar {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--css365jz-gap);
    align-items: stretch;
}

.z87688market-chip {
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.2rem;
    padding: 0.8rem 0.9rem;
    border: 1px solid var(--css365jz-line-soft);
    border-radius: var(--css365jz-radius-sm);
    background: rgba(255, 255, 255, 0.015);
    overflow: hidden;
}

.z87688market-pair {
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--css365jz-text);
    line-height: 1.3;
    word-break: break-word;
}

.z87688market-note {
    font-size: 0.76rem;
    color: var(--css365jz-muted-2);
    line-height: 1.4;
    word-break: break-word;
}

/* Features — stacked rail */
.z87688features {
    padding: var(--css365jz-space-section) 0;
    background: var(--css365jz-bg);
}

.z87688feature-stack {
    display: grid;
    gap: var(--css365jz-gap);
    margin-bottom: var(--css365jz-gap);
}

.z87688feature-item {
    min-width: 0;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.9rem 1.1rem;
    align-items: start;
    padding: var(--css365jz-pad);
    background: var(--css365jz-surface);
    border: 1px solid var(--css365jz-line-soft);
    border-radius: var(--css365jz-radius);
    overflow: hidden;
    transition: border-color 0.2s, background 0.2s;
}

.z87688feature-item:hover {
    border-color: var(--css365jz-line);
    background: var(--css365jz-surface-2);
}

.z87688feature-item-accent {
    background:
        linear-gradient(110deg, rgba(45, 212, 191, 0.1), transparent 48%),
        var(--css365jz-surface);
    border-color: rgba(45, 212, 191, 0.22);
}

.z87688feature-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2rem;
    padding: 0 0.5rem;
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--css365jz-accent-strong);
    background: var(--css365jz-accent-dim);
    border: 1px solid var(--css365jz-line);
    border-radius: var(--css365jz-radius-sm);
    flex-shrink: 0;
}

.z87688feature-body {
    min-width: 0;
}

.z87688feature-title {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--css365jz-text);
    line-height: 1.35;
    word-break: break-word;
}

.z87688feature-desc {
    margin: 0;
    font-size: 0.9rem;
    color: var(--css365jz-muted);
    line-height: 1.7;
    word-break: break-word;
}

.z87688feature-points {
    list-style: none;
    margin: 0.95rem 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.45rem;
}

.z87688feature-points li {
    position: relative;
    min-width: 0;
    padding: 0.45rem 0.6rem 0.45rem 1.15rem;
    font-size: 0.82rem;
    color: var(--css365jz-muted);
    line-height: 1.5;
    border-radius: var(--css365jz-radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--css365jz-line-soft);
    word-break: break-word;
    overflow-wrap: anywhere;
}

.z87688feature-points li::before {
    content: "";
    position: absolute;
    left: 0.45rem;
    top: 0.85em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--css365jz-accent);
}

.z87688product-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--css365jz-gap);
    align-items: stretch;
}

.z87688product-item {
    min-width: 0;
    display: flex;
    flex-direction: column;
    padding: var(--css365jz-pad);
    border: 1px solid var(--css365jz-line-soft);
    border-top: 2px solid var(--css365jz-accent);
    border-radius: var(--css365jz-radius);
    background: var(--css365jz-bg-elevated);
    overflow: hidden;
}

.z87688product-item h3 {
    margin: 0 0 0.45rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--css365jz-accent-strong);
    line-height: 1.35;
    word-break: break-word;
}

.z87688product-item p {
    margin: 0;
    font-size: 0.84rem;
    color: var(--css365jz-muted);
    line-height: 1.65;
    word-break: break-word;
    flex: 1 1 auto;
}

/* Workflow */
.z87688workflow {
    padding: var(--css365jz-space-section) 0;
    background: var(--css365jz-bg-elevated);
    border-top: 1px solid var(--css365jz-line-soft);
    border-bottom: 1px solid var(--css365jz-line-soft);
}

.z87688steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--css365jz-gap);
    align-items: stretch;
}

.z87688step {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    height: 100%;
    padding: var(--css365jz-pad);
    background: var(--css365jz-surface);
    border: 1px solid var(--css365jz-line-soft);
    border-radius: var(--css365jz-radius);
    overflow: hidden;
}

.z87688step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    min-width: 2.4rem;
    height: 2rem;
    padding: 0 0.55rem;
    border-radius: var(--css365jz-radius-sm);
    background: var(--css365jz-accent-dim);
    border: 1px solid var(--css365jz-line);
    color: var(--css365jz-accent-strong);
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-weight: 700;
    font-size: 0.82rem;
    flex-shrink: 0;
    align-self: flex-start;
}

.z87688step-body {
    min-width: 0;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
}

.z87688step-title {
    margin: 0 0 0.4rem;
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--css365jz-text);
    line-height: 1.35;
    word-break: break-word;
}

.z87688step-desc {
    margin: 0;
    font-size: 0.86rem;
    color: var(--css365jz-muted);
    line-height: 1.65;
    word-break: break-word;
}

/* Download */
.z87688download {
    padding: var(--css365jz-space-section) 0;
    background: var(--css365jz-bg);
}

.z87688download-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--css365jz-gap);
    align-items: stretch;
}

.z87688download-card {
    min-width: 0;
    width: 100%;
    max-width: 100%;
    background: var(--css365jz-surface);
    border: 1px solid var(--css365jz-line-soft);
    border-radius: var(--css365jz-radius);
    padding: var(--css365jz-pad);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: border-color 0.2s;
}

.z87688download-card:hover {
    border-color: var(--css365jz-line);
}

.z87688download-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.8rem;
    min-width: 0;
}

.z87688download-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: var(--css365jz-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--css365jz-line);
    background: var(--css365jz-accent-dim);
    color: var(--css365jz-accent);
}

.z87688download-icon svg {
    width: 26px;
    height: 26px;
}

.z87688download-label {
    margin: 0 0 0.15rem;
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--css365jz-cool);
}

.z87688download-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--css365jz-text);
    line-height: 1.3;
    word-break: break-word;
}

.z87688download-desc {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    color: var(--css365jz-muted);
    line-height: 1.7;
    flex: 1 1 auto;
    word-break: break-word;
}

.z87688download-points {
    margin: 0 0 1.1rem;
    padding: 0;
    list-style: none;
    width: 100%;
}

.z87688download-points li {
    position: relative;
    padding: 0.28rem 0 0.28rem 1rem;
    font-size: 0.84rem;
    color: var(--css365jz-muted-2);
    line-height: 1.5;
    word-break: break-word;
}

.z87688download-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.7em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--css365jz-accent);
}

.z87688download-card .z87688btn {
    width: 100%;
    margin-top: auto;
}

.z87688download-android .z87688btn-primary {
    background: #5eead4;
    border-color: #5eead4;
    color: #041016;
}

.z87688download-ios .z87688btn-primary {
    background: #e8f0f7;
    border-color: #e8f0f7;
    color: #07101a;
}

.z87688download-ios .z87688btn-primary:hover {
    background: #ffffff;
    border-color: #ffffff;
}

.z87688download-pc .z87688btn-primary {
    background: var(--css365jz-accent);
    border-color: var(--css365jz-accent);
    color: var(--css365jz-ink);
}

/* About */
.z87688about {
    padding: var(--css365jz-space-section) 0;
    background: var(--css365jz-bg-elevated);
    border-top: 1px solid var(--css365jz-line-soft);
}

.z87688about-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: var(--css365jz-gap);
    align-items: stretch;
}

.z87688about-media {
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: var(--css365jz-surface);
    border: 1px solid var(--css365jz-line-soft);
    border-radius: var(--css365jz-radius);
    overflow: hidden;
}

.z87688about-img {
    width: 100%;
    max-width: 360px;
    height: auto;
    border-radius: var(--css365jz-radius-sm);
    border: 1px solid var(--css365jz-line-soft);
    object-fit: contain;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.z87688about-img:hover {
    transform: translateY(-3px);
    border-color: var(--css365jz-line);
}

.z87688about-content {
    min-width: 0;
    background: var(--css365jz-surface);
    border: 1px solid var(--css365jz-line-soft);
    border-radius: var(--css365jz-radius);
    padding: clamp(1.1rem, 2.4vw, 1.7rem);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.z87688about-content > .z87688section-kicker {
    text-align: left;
}

.z87688about-lead {
    margin: 0 0 0.85rem;
    font-size: 0.94rem;
    color: var(--css365jz-muted);
    line-height: 1.8;
    word-break: break-word;
}

.z87688about-lead-secondary {
    margin-bottom: 1.1rem;
    color: var(--css365jz-muted-2);
}

.z87688about-highlights {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    margin-bottom: 1rem;
    align-items: stretch;
}

.z87688about-hl {
    min-width: 0;
    padding: 0.75rem 0.85rem;
    border-radius: var(--css365jz-radius-sm);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--css365jz-line-soft);
    display: grid;
    gap: 0.25rem;
    overflow: hidden;
}

.z87688about-hl strong {
    font-size: 0.88rem;
    color: var(--css365jz-accent-strong);
    font-weight: 700;
}

.z87688about-hl span {
    font-size: 0.82rem;
    color: var(--css365jz-muted);
    line-height: 1.55;
    word-break: break-word;
}

.z87688about-bonus {
    margin: auto 0 0;
    padding: 0.75rem 0.85rem;
    font-size: 0.86rem;
    color: var(--css365jz-muted);
    line-height: 1.6;
    border-radius: var(--css365jz-radius-sm);
    border: 1px solid var(--css365jz-line);
    background: var(--css365jz-accent-dim);
    word-break: break-word;
}

/* News */
.z87688news {
    padding: var(--css365jz-space-section) 0;
    background: var(--css365jz-bg);
    border-top: 1px solid var(--css365jz-line-soft);
}

.z87688news-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: var(--css365jz-gap);
    align-items: stretch;
}

.z87688news-feature {
    min-width: 0;
    padding: clamp(1.1rem, 2.3vw, 1.55rem);
    background:
        linear-gradient(165deg, rgba(45, 212, 191, 0.1), transparent 50%),
        var(--css365jz-surface);
    border: 1px solid var(--css365jz-line-soft);
    border-radius: var(--css365jz-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.z87688news-list {
    display: grid;
    gap: 0.65rem;
    min-width: 0;
    align-content: start;
}

.z87688news-row {
    min-width: 0;
    padding: 0.9rem 1rem;
    border: 1px solid var(--css365jz-line-soft);
    border-radius: var(--css365jz-radius);
    background: var(--css365jz-surface);
    display: grid;
    gap: 0.35rem;
    overflow: hidden;
    transition: border-color 0.2s, background 0.2s;
}

.z87688news-row:hover,
.z87688news-feature:hover {
    border-color: var(--css365jz-line);
    background: var(--css365jz-surface-2);
}

.z87688news-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
}

.z87688news-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    max-width: 100%;
    background: var(--css365jz-accent-dim);
    color: var(--css365jz-accent-strong);
    font-size: 0.7rem;
    border-radius: 3px;
    padding: 0.18rem 0.48rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    border: 1px solid var(--css365jz-line);
    white-space: nowrap;
}

.z87688news-tag {
    font-size: 0.72rem;
    color: var(--css365jz-muted-2);
    line-height: 1.3;
    word-break: break-word;
}

.z87688news-title {
    margin: 0;
    font-size: 0.98rem;
    color: var(--css365jz-text);
    font-weight: 700;
    line-height: 1.45;
    word-break: break-word;
}

.z87688news-feature .z87688news-title {
    font-size: clamp(1.15rem, 2.2vw, 1.4rem);
    line-height: 1.35;
}

.z87688news-desc {
    margin: 0;
    font-size: 0.86rem;
    color: var(--css365jz-muted);
    line-height: 1.65;
    word-break: break-word;
}

.z87688news-feature .z87688news-desc {
    font-size: 0.92rem;
    line-height: 1.75;
    margin-top: auto;
}

/* Footer */
.z87688footer {
    position: relative;
    background:
        radial-gradient(ellipse 70% 50% at 12% 0%, rgba(45, 212, 191, 0.07), transparent 55%),
        linear-gradient(180deg, #07111c 0%, #03070d 100%);
    color: var(--css365jz-muted);
    border-top: 1px solid var(--css365jz-line);
    padding:
        2.75rem max(0px, env(safe-area-inset-right, 0px))
        calc(1.35rem + env(safe-area-inset-bottom, 0px))
        max(0px, env(safe-area-inset-left, 0px));
    overflow-x: hidden;
}

.z87688footer > .z87688container {
    min-width: 0;
}

.z87688footer-brand {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.75rem 2.5rem;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid var(--css365jz-line-soft);
    min-width: 0;
}

.z87688footer-brand-copy {
    flex: 1 1 auto;
    min-width: 0;
}

.z87688footer-logo {
    display: inline-block;
    max-width: 100%;
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-size: clamp(1.25rem, 2.4vw, 1.6rem);
    font-weight: 700;
    color: var(--css365jz-text);
    text-decoration: none;
    letter-spacing: 0.01em;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.z87688footer-logo:hover {
    color: var(--css365jz-accent-strong);
}

.z87688footer-slogan {
    margin: 0.45rem 0 0;
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--css365jz-muted);
    max-width: 36em;
    word-break: break-word;
}

.z87688footer-markets {
    list-style: none;
    margin: 0.85rem 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.45rem;
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.4;
    color: var(--css365jz-accent-strong);
}

.z87688footer-markets li {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    padding: 0.28rem 0.55rem;
    border: 1px solid rgba(45, 212, 191, 0.28);
    border-radius: 3px;
    background: rgba(45, 212, 191, 0.08);
    white-space: nowrap;
}

.z87688footer-cta {
    flex-shrink: 0;
    text-align: right;
    min-width: 0;
}

.z87688footer-cta-label {
    margin: 0 0 0.55rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--css365jz-muted-2);
}

.z87688footer-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
    gap: 0.65rem;
}

.z87688footer-actions .z87688btn {
    padding: 0.68rem 1.35rem;
    font-size: 0.9rem;
    min-width: 124px;
    min-height: 44px;
}

.z87688footer-nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.5rem 1.75rem;
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--css365jz-line-soft);
    min-width: 0;
}

.z87688footer-col {
    min-width: 0;
}

.z87688footer-col-title {
    margin: 0 0 0.85rem;
    font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--css365jz-text);
}

.z87688footer-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.z87688footer-list a {
    display: inline-flex;
    align-items: center;
    min-height: 2rem;
    font-size: 0.88rem;
    color: var(--css365jz-muted);
    text-decoration: none;
    transition: color 0.2s ease;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.z87688footer-list a:hover {
    color: var(--css365jz-accent-strong);
}

.z87688footer-partners {
    margin-top: 1.25rem;
    padding-top: 1.15rem;
    border-top: 1px solid var(--css365jz-line-soft);
    min-width: 0;
}

.z87688footer-partners-label {
    margin: 0 0 0.65rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--css365jz-muted-2);
}

.z87688footer-flink {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.85rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.z87688footer-flink li {
    min-width: 0;
    max-width: 100%;
}

.z87688footer-flink a {
    display: inline-flex;
    align-items: center;
    min-height: 2rem;
    max-width: 100%;
    font-size: 0.84rem;
    color: var(--css365jz-muted);
    text-decoration: none;
    transition: color 0.2s ease;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.z87688footer-flink a:hover {
    color: var(--css365jz-accent-strong);
}

.z87688footer-legal {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.35rem 1.25rem;
    margin-top: 1.15rem;
    padding-top: 1rem;
    border-top: 1px solid var(--css365jz-line-soft);
    min-width: 0;
}

.z87688footer-power,
.z87688footer-powerby {
    margin: 0;
    max-width: 100%;
    font-size: 0.74rem;
    line-height: 1.6;
    color: rgba(232, 240, 247, 0.3);
    word-break: break-word;
    overflow-wrap: anywhere;
}

.z87688footer-power a {
    color: rgba(232, 240, 247, 0.48);
    text-decoration: none;
}

.z87688footer-power a:hover {
    color: var(--css365jz-accent-strong);
}

/* Motion */
@media (prefers-reduced-motion: no-preference) {
    .z87688hero-copy {
        animation: z87688fadeUp 0.7s ease both;
    }

    .z87688hero-panel {
        animation: z87688fadeUp 0.7s ease 0.08s both;
    }

    .z87688feature-item,
    .z87688step,
    .z87688download-card,
    .z87688news-feature,
    .z87688news-row {
        animation: z87688fadeUp 0.5s ease both;
    }

    .z87688feature-item:nth-child(2),
    .z87688step:nth-child(2),
    .z87688download-card:nth-child(2),
    .z87688news-row:nth-child(2) { animation-delay: 0.05s; }
    .z87688feature-item:nth-child(3),
    .z87688step:nth-child(3),
    .z87688download-card:nth-child(3),
    .z87688news-row:nth-child(3) { animation-delay: 0.08s; }
    .z87688feature-item:nth-child(4),
    .z87688step:nth-child(4),
    .z87688news-row:nth-child(4) { animation-delay: 0.11s; }
    .z87688feature-item:nth-child(5),
    .z87688news-row:nth-child(5) { animation-delay: 0.13s; }
}

@keyframes z87688fadeUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Large tablet */
@media (max-width: 1100px) {
    .z87688hero-shell {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .z87688hero-panel {
        border-left-width: 1px;
        border-top: 3px solid var(--css365jz-accent);
    }

    .z87688hero-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .z87688product-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .z87688steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .z87688news-layout {
        grid-template-columns: 1fr;
    }
}

/* Tablet */
@media (max-width: 960px) {
    .z87688markets-bar {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .z87688download-grid {
        grid-template-columns: 1fr;
        max-width: 520px;
        margin: 0 auto;
    }

    .z87688about-layout {
        grid-template-columns: 1fr;
        gap: var(--css365jz-gap);
    }

    .z87688about-media {
        max-width: 420px;
        margin: 0 auto;
        width: 100%;
    }

    .z87688section-title-left {
        text-align: center;
    }

    .z87688about-content > .z87688section-kicker {
        text-align: center;
    }

    .z87688feature-points {
        grid-template-columns: 1fr;
    }
}

/* Mobile nav + layout */
@media (max-width: 900px) {
    .z87688header .z87688container {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .z87688logo {
        flex: 1 1 auto;
        min-width: 0;
    }

    .z87688logo-text {
        max-width: calc(100vw - 6.5rem);
    }

    .z87688nav-toggle {
        display: inline-block;
    }

    .z87688nav {
        display: none;
        width: 100%;
        margin-top: 0.1rem;
        padding-top: 0.35rem;
        border-top: 1px solid var(--css365jz-line-soft);
    }

    .z87688header.z87688header-open .z87688nav {
        display: block;
    }

    .z87688nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
    }

    .z87688nav-link {
        display: block;
        padding: 0.7rem 0.75rem;
        border-radius: var(--css365jz-radius-sm);
        border-bottom: none;
        background: rgba(255, 255, 255, 0.02);
    }

    .z87688nav-link:hover {
        border-bottom: none;
        background: var(--css365jz-accent-dim);
    }

    .z87688footer {
        padding-top: 2.25rem;
        padding-bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px));
    }

    .z87688footer-brand {
        flex-direction: column;
        align-items: stretch;
        gap: 1.25rem;
        padding-bottom: 1.35rem;
    }

    .z87688footer-cta {
        width: 100%;
        text-align: left;
    }

    .z87688footer-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        justify-content: stretch;
        width: 100%;
        gap: 0.65rem;
    }

    .z87688footer-actions .z87688btn {
        width: 100%;
        min-width: 0;
        justify-content: center;
    }

    .z87688footer-nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.25rem 1rem;
        padding: 1.35rem 0;
    }

    .z87688footer-list a,
    .z87688footer-flink a {
        min-height: 2.35rem;
        padding: 0.15rem 0;
    }

    .z87688footer-legal {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 700px) {
    .z87688container {
        width: min(100% - 1.5rem, var(--css365jz-container));
    }

    .z87688hero {
        padding-top: 2.25rem;
        padding-bottom: 1.75rem;
    }

    .z87688hero-brand {
        font-size: clamp(1.85rem, 9vw, 2.5rem);
    }

    .z87688hero-btns {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .z87688hero-btns .z87688btn {
        width: 100%;
    }

    .z87688hero-metrics {
        grid-template-columns: 1fr;
    }

    .z87688hero-metrics li {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .z87688markets-bar {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .z87688market-chip {
        flex-direction: row;
        align-items: baseline;
        justify-content: space-between;
        gap: 0.75rem;
    }

    .z87688market-note {
        text-align: right;
        flex: 1 1 auto;
        min-width: 0;
    }

    .z87688feature-item {
        grid-template-columns: 1fr;
        gap: 0.65rem;
    }

    .z87688product-row,
    .z87688steps,
    .z87688about-highlights {
        grid-template-columns: 1fr;
        gap: 0.7rem;
    }

    .z87688step {
        flex-direction: row;
        align-items: flex-start;
        gap: 0.85rem;
        height: auto;
    }

    .z87688download-grid {
        max-width: none;
        gap: 0.75rem;
    }

    .z87688news-row,
    .z87688news-feature {
        padding: 0.85rem 0.9rem;
    }

    .z87688footer {
        padding-top: 2rem;
    }

    .z87688footer-logo {
        font-size: clamp(1.2rem, 5.5vw, 1.45rem);
    }

    .z87688footer-slogan {
        font-size: 0.88rem;
        line-height: 1.6;
        max-width: none;
    }

    .z87688footer-markets {
        gap: 0.35rem;
    }

    .z87688footer-markets li {
        font-size: 0.7rem;
        padding: 0.26rem 0.48rem;
        white-space: normal;
    }

    .z87688footer-actions {
        grid-template-columns: 1fr;
    }

    .z87688footer-actions .z87688btn {
        width: 100%;
        max-width: none;
        min-width: 0;
        min-height: 46px;
    }

    .z87688footer-nav {
        gap: 1.15rem 0.85rem;
    }

    .z87688footer-col-title {
        margin-bottom: 0.65rem;
        font-size: 0.76rem;
    }

    .z87688footer-list {
        gap: 0.2rem;
    }

    .z87688footer-list a {
        font-size: 0.84rem;
        line-height: 1.4;
    }

    .z87688footer-partners {
        margin-top: 1.05rem;
        padding-top: 1rem;
    }

    .z87688footer-flink {
        gap: 0.2rem 0.65rem;
    }

    .z87688footer-power,
    .z87688footer-powerby {
        font-size: 0.7rem;
        line-height: 1.65;
    }
}

@media (max-width: 420px) {
    .z87688container {
        width: 100%;
        padding: 0 0.95rem;
    }

    .z87688hero {
        padding-top: 1.85rem;
        padding-bottom: 1.65rem;
    }

    .z87688hero-panel,
    .z87688feature-item,
    .z87688step,
    .z87688download-card,
    .z87688about-content,
    .z87688about-media,
    .z87688product-item {
        padding: 0.95rem;
    }

    .z87688market-chip {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.2rem;
    }

    .z87688market-note {
        text-align: left;
    }

    .z87688btn {
        padding: 0.72rem 1.1rem;
        font-size: 0.9rem;
        white-space: normal;
        text-align: center;
        line-height: 1.35;
    }

    .z87688news-title {
        font-size: 0.92rem;
    }

    .z87688news-feature .z87688news-title {
        font-size: 1.05rem;
    }

    .z87688news-desc {
        font-size: 0.82rem;
    }

    .z87688feature-title,
    .z87688download-title {
        font-size: 1rem;
    }

    .z87688footer {
        padding-top: 1.75rem;
        padding-bottom: calc(1.1rem + env(safe-area-inset-bottom, 0px));
    }

    .z87688footer-brand {
        gap: 1.1rem;
        padding-bottom: 1.15rem;
    }

    .z87688footer-nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem 0.7rem;
        padding: 1.15rem 0;
    }

    .z87688footer-col-title {
        letter-spacing: 0.04em;
    }

    .z87688footer-list a {
        font-size: 0.82rem;
        min-height: 2.2rem;
    }

    .z87688footer-markets li {
        font-size: 0.68rem;
    }
}

/* Extra-narrow phones */
@media (max-width: 360px) {
    .z87688footer-nav {
        gap: 0.95rem 0.55rem;
    }

    .z87688footer-col-title {
        font-size: 0.72rem;
        margin-bottom: 0.5rem;
    }

    .z87688footer-list a {
        font-size: 0.8rem;
        min-height: 2.15rem;
    }

    .z87688footer-cta-label {
        font-size: 0.7rem;
    }

    .z87688footer-actions .z87688btn {
        padding-left: 0.9rem;
        padding-right: 0.9rem;
        font-size: 0.88rem;
    }

    .z87688footer-markets {
        gap: 0.3rem;
    }

    .z87688hero-metrics strong {
        font-size: 0.95rem;
    }

    .z87688hero-metrics span {
        font-size: 0.75rem;
    }
}