:root {
    --bg: #0a0d14;
    --bg-soft: #101521;
    --card: rgba(18, 24, 38, 0.92);
    --card-soft: rgba(255, 255, 255, 0.035);

    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);

    --text: #f7f8fc;
    --text-soft: #a8b0c2;

    --primary: #6d5dfc;
    --primary-2: #8c6cff;
    --primary-soft: rgba(109, 93, 252, 0.15);

    --success: #35d08a;
    --warning: #f4b942;
    --danger: #ff647c;

    --shadow: 0 25px 70px rgba(0, 0, 0, 0.35);

    --radius: 18px;
    --radius-small: 12px;
}


* {
    box-sizing: border-box;
}


html {
    scroll-behavior: smooth;
}


body {
    margin: 0;

    background:
        radial-gradient(
            circle at top left,
            rgba(109, 93, 252, 0.10),
            transparent 35%
        ),
        radial-gradient(
            circle at top right,
            rgba(98, 157, 255, 0.08),
            transparent 30%
        ),
        var(--bg);

    color: var(--text);

    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        "PingFang SC",
        "Microsoft YaHei",
        sans-serif;

    min-height: 100vh;
}


a {
    color: inherit;
}


.container {
    width: min(
        calc(100% - 40px),
        1180px
    );

    margin: 0 auto;
}


.container.narrow {
    max-width: 720px;
}


.site-header {
    position: sticky;
    top: 0;
    z-index: 100;

    background: rgba(10, 13, 20, 0.76);
    backdrop-filter: blur(18px);

    border-bottom:
        1px solid var(--border);
}


.nav-wrap {
    min-height: 76px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 30px;
}


.brand {
    display: flex;
    align-items: center;
    gap: 12px;

    text-decoration: none;
}


.brand-mark {
    width: 42px;
    height: 42px;

    border-radius: 12px;

    display: flex;
    align-items: center;
    justify-content: center;

    font-weight: 800;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            #4c9cff
        );

    box-shadow:
        0 10px 30px
        rgba(109, 93, 252, 0.3);
}


.brand-title {
    font-size: 18px;
    font-weight: 750;
}


.brand-subtitle {
    color: var(--text-soft);
    font-size: 11px;

    margin-top: 2px;
}


.nav-links {
    display: flex;
    align-items: center;
    gap: 26px;
}


.nav-links a {
    text-decoration: none;

    color: var(--text-soft);

    font-size: 14px;
    font-weight: 600;

    transition: 0.2s ease;
}


.nav-links a:hover {
    color: var(--text);
}


.hero {
    padding: 90px 0 60px;
}


.hero-inner {
    display: grid;

    grid-template-columns:
        minmax(0, 1.25fr)
        minmax(320px, 0.75fr);

    gap: 70px;
    align-items: center;
}


.eyebrow {
    color: #a99fff;

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 0.16em;

    margin-bottom: 14px;
}


.hero h1,
.page-heading h1 {
    margin: 0;

    font-size: clamp(
        42px,
        6vw,
        72px
    );

    line-height: 1.06;

    letter-spacing: -0.045em;
}


.hero h1 span {
    background:
        linear-gradient(
            90deg,
            #8b7cff,
            #72b6ff
        );

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}


.hero-description {
    margin: 24px 0 0;

    max-width: 600px;

    color: var(--text-soft);

    font-size: 18px;
    line-height: 1.8;
}


.hero-actions {
    display: flex;
    gap: 14px;

    margin-top: 34px;

    flex-wrap: wrap;
}


.btn {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    min-height: 48px;

    padding: 0 22px;

    border-radius: 12px;

    border: 1px solid transparent;

    text-decoration: none;

    font-size: 15px;
    font-weight: 700;

    cursor: pointer;

    transition:
        transform 0.2s ease,
        background 0.2s ease,
        border 0.2s ease,
        box-shadow 0.2s ease;
}


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


.btn-primary {
    color: white;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-2)
        );

    box-shadow:
        0 12px 35px
        rgba(109, 93, 252, 0.28);
}


.btn-primary:hover {
    box-shadow:
        0 16px 40px
        rgba(109, 93, 252, 0.38);
}


.btn-secondary {
    background: var(--card-soft);

    border-color: var(--border-strong);

    color: var(--text);
}


.btn-ghost {
    color: var(--text-soft);

    background: transparent;

    border-color: var(--border);
}


.btn-full {
    width: 100%;
}


.hero-features {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 12px;

    margin-top: 42px;
}


.mini-feature {
    padding: 15px;

    background: var(--card-soft);

    border: 1px solid var(--border);

    border-radius: 12px;
}


.mini-feature strong {
    display: block;

    font-size: 13px;

    margin-bottom: 5px;
}


.mini-feature span {
    display: block;

    color: var(--text-soft);

    font-size: 11px;

    line-height: 1.5;
}


.hero-panel {
    position: relative;
}


.status-card {
    padding: 26px;

    border-radius: 24px;

    background:
        linear-gradient(
            180deg,
            rgba(25, 33, 52, 0.96),
            rgba(15, 20, 31, 0.96)
        );

    border: 1px solid var(--border-strong);

    box-shadow: var(--shadow);
}


.status-card-top {
    color: var(--text-soft);

    font-size: 13px;

    display: flex;
    align-items: center;
    gap: 8px;

    margin-bottom: 28px;
}


.status-dot {
    width: 8px;
    height: 8px;

    border-radius: 999px;

    background: var(--success);

    box-shadow:
        0 0 0 5px
        rgba(53, 208, 138, 0.10);
}


.status-main {
    display: flex;
    align-items: center;

    gap: 16px;

    margin-bottom: 28px;
}


.status-icon {
    width: 52px;
    height: 52px;

    border-radius: 16px;

    display: flex;
    align-items: center;
    justify-content: center;

    background:
        rgba(53, 208, 138, 0.12);

    color: var(--success);

    font-size: 24px;
    font-weight: 900;
}


.status-title {
    font-size: 18px;
    font-weight: 750;
}


.status-text {
    color: var(--text-soft);

    margin-top: 5px;

    font-size: 13px;
}


.status-row {
    display: flex;

    justify-content: space-between;

    padding: 14px 0;

    border-top:
        1px solid var(--border);

    color: var(--text-soft);

    font-size: 13px;
}


.status-row strong {
    color: var(--success);
}


.section {
    padding: 60px 0 100px;
}


.section-heading {
    margin-bottom: 30px;
}


.section-heading h2 {
    margin: 0;

    font-size: 34px;

    letter-spacing: -0.03em;
}


.product-grid {
    display: grid;

    grid-template-columns:
        repeat(
            auto-fit,
            minmax(260px, 1fr)
        );

    gap: 20px;
}


.product-card,
.form-card,
.order-card,
.help-card,
.empty-card {
    background:
        linear-gradient(
            180deg,
            rgba(20, 27, 43, 0.94),
            rgba(14, 19, 30, 0.94)
        );

    border:
        1px solid var(--border);

    border-radius: var(--radius);

    box-shadow:
        0 16px 45px
        rgba(0, 0, 0, 0.18);
}


.product-card {
    padding: 24px;
}


.product-badge {
    display: inline-flex;

    padding: 6px 10px;

    border-radius: 999px;

    background: var(--primary-soft);

    color: #b8b0ff;

    font-size: 11px;
    font-weight: 800;

    margin-bottom: 20px;
}


.product-icon {
    width: 56px;
    height: 56px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 17px;

    background:
        linear-gradient(
            135deg,
            #172b4f,
            #243f73
        );

    font-weight: 900;
    font-size: 24px;

    margin-bottom: 18px;
}


.product-card h3 {
    font-size: 20px;

    margin: 0;
}


.product-desc {
    color: var(--text-soft);

    margin: 8px 0 22px;

    font-size: 13px;
}


.product-info {
    padding: 16px;

    background: var(--card-soft);

    border-radius: 12px;

    margin-bottom: 18px;
}


.product-info > div {
    display: flex;

    justify-content: space-between;

    gap: 20px;

    padding: 7px 0;
}


.product-info span {
    color: var(--text-soft);

    font-size: 12px;
}


.product-info strong {
    font-size: 12px;

    text-align: right;
}


.page-section {
    padding: 70px 0 110px;
}


.page-heading {
    text-align: center;

    margin-bottom: 32px;
}


.page-heading h1 {
    font-size: 42px;
}


.page-heading p {
    color: var(--text-soft);

    margin:
        16px auto 0;

    max-width: 560px;

    line-height: 1.8;
}


.form-card {
    padding: 28px;
}


.step-label {
    color: #a99fff;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 0.14em;

    margin-bottom: 10px;
}


.form-card h2 {
    margin:
        0 0 24px;

    font-size: 24px;
}


.form-group {
    margin-bottom: 20px;
}


.form-group label {
    display: block;

    margin-bottom: 8px;

    font-size: 13px;
    font-weight: 700;
}


.form-group input {
    width: 100%;

    height: 52px;

    padding: 0 15px;

    border-radius: 12px;

    border:
        1px solid var(--border-strong);

    background:
        rgba(255, 255, 255, 0.035);

    color: var(--text);

    outline: none;

    font-size: 15px;

    transition: 0.2s ease;
}


.form-group input:focus {
    border-color:
        rgba(109, 93, 252, 0.7);

    box-shadow:
        0 0 0 4px
        rgba(109, 93, 252, 0.10);
}


.form-group input::placeholder {
    color: #6f7788;
}


.notice {
    margin-bottom: 20px;

    padding: 15px 16px;

    border-radius: 12px;

    border:
        1px solid rgba(109, 93, 252, 0.28);

    background:
        rgba(109, 93, 252, 0.08);

    color: #c6c0ff;

    line-height: 1.6;
}


.notice-space {
    margin:
        20px 0 0;
}


.info-box,
.warning-box {
    padding: 15px;

    border-radius: 12px;

    margin:
        18px 0 22px;

    line-height: 1.6;

    font-size: 13px;
}


.info-box {
    border:
        1px solid
        rgba(91, 166, 255, 0.2);

    background:
        rgba(91, 166, 255, 0.07);

    color: #b9d8ff;
}


.warning-box {
    border:
        1px solid
        rgba(244, 185, 66, 0.20);

    background:
        rgba(244, 185, 66, 0.07);

    color: #f4cf7f;
}


.order-preview,
.confirm-box,
.order-detail-list {
    padding: 16px;

    border-radius: 12px;

    background: var(--card-soft);
}


.order-preview > div,
.confirm-box > div,
.order-detail-list > div {
    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 30px;

    padding: 11px 0;

    border-bottom:
        1px solid var(--border);
}


.order-preview > div:last-child,
.confirm-box > div:last-child,
.order-detail-list > div:last-child {
    border-bottom: 0;
}


.order-preview span,
.confirm-box span,
.order-detail-list span {
    color: var(--text-soft);

    font-size: 13px;
}


.order-preview strong,
.confirm-box strong,
.order-detail-list strong {
    text-align: right;

    font-size: 13px;
}


.success-check {
    width: 66px;
    height: 66px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin:
        0 auto 18px;

    border-radius: 50%;

    background:
        rgba(53, 208, 138, 0.10);

    color: var(--success);

    font-size: 30px;
    font-weight: 900;
}


.center {
    text-align: center;
}


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


.order-card {
    padding: 34px;

    text-align: center;
}


.status-circle {
    width: 72px;
    height: 72px;

    margin:
        0 auto 18px;

    border-radius: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 28px;
    font-weight: 900;
}


.status-circle.success {
    color: var(--success);

    background:
        rgba(53, 208, 138, 0.10);

    border:
        1px solid
        rgba(53, 208, 138, 0.20);
}


.status-circle.processing,
.status-circle.pending {
    color: var(--warning);

    background:
        rgba(244, 185, 66, 0.10);

    border:
        1px solid
        rgba(244, 185, 66, 0.20);
}


.status-circle.failed {
    color: var(--danger);

    background:
        rgba(255, 100, 124, 0.10);

    border:
        1px solid
        rgba(255, 100, 124, 0.20);
}


.order-card h2 {
    margin:
        0 0 8px;
}


.order-detail-list {
    text-align: left;

    margin-top: 28px;
}


.page-bottom-actions {
    margin-top: 20px;

    display: flex;

    justify-content: center;

    gap: 10px;

    flex-wrap: wrap;
}


.help-card {
    padding: 20px;

    margin-top: 18px;
}


.help-card h3 {
    margin:
        0 0 8px;

    font-size: 15px;
}


.help-card p {
    margin: 0;

    color: var(--text-soft);

    line-height: 1.7;

    font-size: 13px;
}


.site-footer {
    border-top:
        1px solid var(--border);

    color: var(--text-soft);

    margin-top: 30px;
}


.footer-inner {
    min-height: 84px;

    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 20px;

    font-size: 12px;
}


.footer-note {
    opacity: 0.7;
}


@media (
    max-width: 820px
) {
    .nav-wrap {
        min-height: 70px;
    }

    .brand-subtitle {
        display: none;
    }

    .nav-links {
        gap: 14px;
    }

    .nav-links a {
        font-size: 12px;
    }

    .hero {
        padding-top: 60px;
    }

    .hero-inner {
        grid-template-columns: 1fr;

        gap: 38px;
    }

    .hero h1 {
        font-size: 48px;
    }

    .hero-features {
        grid-template-columns: 1fr;
    }

    .page-heading h1 {
        font-size: 36px;
    }
}


@media (
    max-width: 560px
) {
    .container {
        width:
            min(
                calc(100% - 26px),
                1180px
            );
    }

    .nav-links a:first-child {
        display: none;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero-actions {
        display: grid;
    }

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

    .form-card,
    .order-card {
        padding: 20px;
    }

    .order-preview > div,
    .confirm-box > div,
    .order-detail-list > div {
        align-items: flex-start;

        flex-direction: column;

        gap: 5px;
    }

    .order-preview strong,
    .confirm-box strong,
    .order-detail-list strong {
        text-align: left;
    }

    .footer-inner {
        flex-direction: column;

        justify-content: center;

        gap: 6px;
    }
}
.section-description {
    margin: 10px 0 0;

    color: var(--text-soft);

    font-size: 14px;
}


.category-list {
    display: grid;

    gap: 24px;
}


.category-card {
    padding: 26px;

    background:
        linear-gradient(
            180deg,
            rgba(20, 27, 43, 0.95),
            rgba(14, 19, 30, 0.95)
        );

    border: 1px solid var(--border);

    border-radius: 20px;

    box-shadow:
        0 16px 45px
        rgba(0, 0, 0, 0.18);
}


.category-header {
    display: flex;

    justify-content: space-between;
    align-items: center;

    gap: 20px;

    margin-bottom: 24px;
}


.category-brand {
    display: flex;

    align-items: center;

    gap: 15px;
}


.category-icon {
    width: 52px;
    height: 52px;

    border-radius: 16px;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 22px;
    font-weight: 900;

    background:
        linear-gradient(
            135deg,
            #252e43,
            #172033
        );

    border:
        1px solid var(--border-strong);
}


.category-icon-steam {
    background:
        linear-gradient(
            135deg,
            #203c63,
            #122238
        );
}


.category-icon-valorant {
    background:
        linear-gradient(
            135deg,
            #742f3d,
            #33171f
        );
}


.category-icon-psn {
    background:
        linear-gradient(
            135deg,
            #264ca1,
            #152653
        );
}


.category-icon-xbox {
    background:
        linear-gradient(
            135deg,
            #2f6b38,
            #18361e
        );
}


.category-icon-roblox {
    background:
        linear-gradient(
            135deg,
            #595959,
            #282828
        );
}


.category-brand h3 {
    margin: 0;

    font-size: 22px;
}


.category-brand p {
    margin: 5px 0 0;

    color: var(--text-soft);

    font-size: 12px;
}


.category-count {
    padding: 7px 11px;

    border-radius: 999px;

    background: var(--card-soft);

    border: 1px solid var(--border);

    color: var(--text-soft);

    font-size: 12px;
}


.denomination-grid {
    display: grid;

    grid-template-columns:
        repeat(
            auto-fit,
            minmax(190px, 1fr)
        );

    gap: 14px;
}


.denomination-card {
    display: block;

    padding: 18px;

    text-decoration: none;

    background:
        rgba(255, 255, 255, 0.025);

    border:
        1px solid var(--border);

    border-radius: 14px;

    transition:
        transform 0.2s ease,
        border 0.2s ease,
        background 0.2s ease;
}


.denomination-card:hover {
    transform: translateY(-2px);

    border-color:
        rgba(109, 93, 252, 0.42);

    background:
        rgba(109, 93, 252, 0.06);
}


.denomination-region {
    color: var(--text-soft);

    font-size: 11px;

    margin-bottom: 10px;
}


.denomination-amount {
    font-size: 28px;

    font-weight: 800;

    letter-spacing: -0.03em;
}


.denomination-amount span {
    font-size: 13px;

    color: var(--text-soft);
}


.denomination-name {
    margin-top: 8px;

    color: var(--text-soft);

    font-size: 12px;

    min-height: 36px;

    line-height: 1.5;
}


.denomination-action {
    display: flex;

    justify-content: space-between;

    margin-top: 16px;

    padding-top: 13px;

    border-top:
        1px solid var(--border);

    color: #a99fff;

    font-size: 12px;

    font-weight: 700;
}


@media (
    max-width: 600px
) {
    .category-header {
        align-items: flex-start;
    }

    .category-count {
        display: none;
    }

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

    .denomination-amount {
        font-size: 22px;
    }
}
.category-overview-grid {
    display: grid;

    grid-template-columns:
        repeat(
            auto-fit,
            minmax(240px, 1fr)
        );

    gap: 18px;
}


.category-overview-card {
    width: 100%;

    min-height: 130px;

    padding: 22px;

    display: flex;
    align-items: center;

    gap: 16px;

    text-align: left;

    color: var(--text);

    background:
        linear-gradient(
            180deg,
            rgba(20, 27, 43, 0.95),
            rgba(14, 19, 30, 0.95)
        );

    border: 1px solid var(--border);

    border-radius: 18px;

    cursor: pointer;

    transition:
        transform 0.2s ease,
        border-color 0.2s ease,
        background 0.2s ease;
}


.category-overview-card:hover {
    transform: translateY(-3px);

    border-color:
        rgba(109, 93, 252, 0.45);

    background:
        linear-gradient(
            180deg,
            rgba(26, 33, 53, 0.98),
            rgba(16, 22, 35, 0.98)
        );
}


.category-overview-content {
    flex: 1;
}


.category-overview-content h3 {
    margin: 0;

    font-size: 21px;
}


.category-overview-content p {
    margin: 6px 0 0;

    color: var(--text-soft);

    font-size: 12px;
}


.category-arrow {
    color: #a99fff;

    font-size: 22px;

    transition:
        transform 0.2s ease;
}


.category-overview-card:hover
.category-arrow {
    transform: translateX(4px);
}


.category-detail-panel {
    display: none;

    margin-top: 10px;

    padding: 26px;

    background:
        linear-gradient(
            180deg,
            rgba(20, 27, 43, 0.95),
            rgba(14, 19, 30, 0.95)
        );

    border: 1px solid var(--border);

    border-radius: 20px;
}


.category-detail-panel.active {
    display: block;

    animation:
        categoryFadeIn
        0.25s ease;
}


@keyframes categoryFadeIn {

    from {
        opacity: 0;

        transform:
            translateY(8px);
    }

    to {
        opacity: 1;

        transform:
            translateY(0);
    }
}


.category-detail-header {
    margin-bottom: 24px;
}


.back-category-btn {
    padding: 0;

    margin-bottom: 22px;

    background: none;

    border: none;

    color: #a99fff;

    font-size: 13px;
    font-weight: 700;

    cursor: pointer;
}


.back-category-btn:hover {
    color: white;
}


.category-detail-title {
    display: flex;

    align-items: center;

    gap: 15px;
}


.category-detail-title h3 {
    margin: 0;

    font-size: 24px;
}


.category-detail-title p {
    margin: 5px 0 0;

    color: var(--text-soft);

    font-size: 12px;
}


@media (
    max-width: 600px
) {
    .category-overview-grid {
        grid-template-columns: 1fr;
    }

    .category-overview-card {
        min-height: 110px;

        padding: 18px;
    }

    .category-detail-panel {
        padding: 18px;
    }
}
.category-logo-wrap {
    width: 58px;
    height: 58px;

    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 16px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.09),
            rgba(255,255,255,0.025)
        );

    border:
        1px solid var(--border-strong);

    box-shadow:
        inset 0 1px 0
        rgba(255,255,255,0.05);
}


.category-logo {
    width: 34px;
    height: 34px;

    display: block;

    object-fit: contain;
}


.fallback-category-logo {
    font-size: 23px;

    font-weight: 900;

    color: #ffffff;
}


.form-description {
    color: var(--text-soft);

    font-size: 13px;

    line-height: 1.7;

    margin:
        -12px 0 24px;
}


@media (max-width: 560px) {

    .category-logo-wrap {
        width: 50px;
        height: 50px;

        border-radius: 14px;
    }


    .category-logo {
        width: 29px;
        height: 29px;
    }

}
/* =========================================================
   公司 Logo
   ========================================================= */

.brand-logo-box {
    width: 54px;
    height: 54px;

    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;

    border-radius: 14px;

    background:
        rgba(255, 255, 255, 0.05);

    border:
        1px solid
        rgba(255, 255, 255, 0.08);
}


.brand-logo {
    width: 100%;
    height: 100%;

    object-fit: contain;

    display: block;
}


/* 原来的 XY 方块不再需要 */

.brand-mark {
    display: none;
}


/* =========================================================
   首页信任标签
   ========================================================= */

.trust-badges {
    display: flex;

    align-items: center;

    flex-wrap: wrap;

    gap: 10px;

    margin-top: 25px;
}


.trust-badge {
    display: inline-flex;

    align-items: center;

    gap: 7px;

    padding: 8px 12px;

    border-radius: 999px;

    background:
        rgba(255, 255, 255, 0.035);

    border:
        1px solid
        rgba(255, 255, 255, 0.08);

    color:
        #c7cede;

    font-size: 12px;

    font-weight: 600;
}


.trust-icon {
    width: 18px;
    height: 18px;

    display: inline-flex;

    align-items: center;
    justify-content: center;

    border-radius: 50%;

    background:
        rgba(53, 208, 138, 0.12);

    color:
        #35d08a;

    font-size: 11px;

    font-weight: 900;
}


/* =========================================================
   品牌文字
   ========================================================= */

.brand-title {
    font-size: 20px;

    font-weight: 800;

    letter-spacing: -0.02em;
}


.brand-subtitle {
    margin-top: 3px;

    color:
        #8f99ad;

    font-size: 12px;
}


/* =========================================================
   手机
   ========================================================= */

@media (max-width: 560px) {

    .brand-logo-box {
        width: 44px;
        height: 44px;

        border-radius: 12px;
    }


    .brand-title {
        font-size: 17px;
    }


    .brand-subtitle {
        font-size: 10px;

        display: block;
    }


    .trust-badges {
        gap: 7px;
    }


    .trust-badge {
        padding: 7px 10px;

        font-size: 11px;
    }

}