* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    background: #0a0e27;
    color: #e0e6f5;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

.header {
    background: linear-gradient(135deg, #0f1638 0%, #1a1f4a 100%);
    border-bottom: 2px solid #ff6b00;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(255, 107, 0, 0.15);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 18px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.logo {
    font-size: 26px;
    font-weight: bold;
    background: linear-gradient(90deg, #ff6b00, #ffb347);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo span {
    color: #ff6b00;
    -webkit-text-fill-color: #ff6b00;
}

.nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.nav a {
    padding: 10px 22px;
    color: #c5cce0;
    font-size: 16px;
    border-radius: 6px;
    transition: all 0.3s;
    font-weight: 500;
}

.nav a:hover,
.nav a.active {
    background: linear-gradient(90deg, #ff6b00, #ff8c3a);
    color: #fff;
    box-shadow: 0 4px 14px rgba(255, 107, 0, 0.4);
}

.hero {
    background: radial-gradient(ellipse at top, #1a1f4a 0%, #0a0e27 70%);
    padding: 80px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 107, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 180, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #ff6b00, #ffb347, #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    line-height: 1.2;
}

.hero .subtitle {
    font-size: 20px;
    color: #a5b0cc;
    margin-bottom: 40px;
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 16px 40px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
}

.btn-primary {
    background: linear-gradient(90deg, #ff6b00, #ff8c3a);
    color: #fff;
    box-shadow: 0 6px 20px rgba(255, 107, 0, 0.5);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.6);
}

.btn-secondary {
    background: transparent;
    color: #ff6b00;
    border: 2px solid #ff6b00;
}

.btn-secondary:hover {
    background: #ff6b00;
    color: #fff;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 60px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.stat-card {
    background: rgba(255, 107, 0, 0.08);
    border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
}

.stat-card .num {
    font-size: 32px;
    font-weight: bold;
    color: #ff6b00;
    margin-bottom: 8px;
}

.stat-card .label {
    color: #a5b0cc;
    font-size: 15px;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 70px 30px;
}

.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 15px;
    color: #fff;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    color: #a5b0cc;
    margin-bottom: 50px;
    font-size: 17px;
}

.section-alt {
    background: linear-gradient(180deg, #0f1638 0%, #141a45 100%);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}

.feature-card {
    background: linear-gradient(135deg, #1a2050 0%, #232a6b 100%);
    border-radius: 14px;
    padding: 35px 28px;
    border: 1px solid rgba(255, 107, 0, 0.15);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 107, 0, 0.5);
    box-shadow: 0 10px 30px rgba(255, 107, 0, 0.2);
}

.feature-card .icon {
    font-size: 44px;
    margin-bottom: 18px;
}

.feature-card h3 {
    color: #fff;
    font-size: 22px;
    margin-bottom: 12px;
}

.feature-card p {
    color: #a5b0cc;
    font-size: 15px;
    line-height: 1.8;
}

.products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.product-card {
    background: linear-gradient(135deg, #1a2050 0%, #232a6b 100%);
    border-radius: 14px;
    padding: 35px;
    border: 1px solid rgba(255, 107, 0, 0.2);
    transition: all 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(255, 107, 0, 0.25);
    border-color: rgba(255, 107, 0, 0.6);
}

.product-card .badge {
    display: inline-block;
    padding: 5px 14px;
    background: rgba(255, 107, 0, 0.15);
    border: 1px solid #ff6b00;
    border-radius: 20px;
    color: #ff6b00;
    font-size: 13px;
    margin-bottom: 18px;
}

.product-card h3 {
    color: #fff;
    font-size: 24px;
    margin-bottom: 15px;
}

.product-card p {
    color: #a5b0cc;
    margin-bottom: 18px;
    font-size: 15px;
    line-height: 1.8;
}

.product-card ul {
    list-style: none;
    margin-bottom: 25px;
}

.product-card ul li {
    color: #c5cce0;
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    font-size: 14.5px;
}

.product-card ul li::before {
    content: "✅";
    position: absolute;
    left: 0;
    top: 6px;
    font-size: 14px;
}

.product-card .btn {
    width: 100%;
    padding: 12px;
    font-size: 15px;
}

.news-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.news-card {
    background: linear-gradient(135deg, #1a2050 0%, #232a6b 100%);
    border-radius: 12px;
    padding: 28px;
    border: 1px solid rgba(255, 107, 0, 0.15);
    transition: all 0.3s;
    cursor: pointer;
}

.news-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 107, 0, 0.5);
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.2);
}

.news-card .news-meta {
    color: #ff6b00;
    font-size: 14px;
    margin-bottom: 12px;
    font-weight: 500;
}

.news-card h3 {
    color: #fff;
    font-size: 19px;
    margin-bottom: 14px;
    line-height: 1.5;
}

.news-card p {
    color: #a5b0cc;
    font-size: 14.5px;
    line-height: 1.75;
    margin-bottom: 18px;
}

.news-card .read-more {
    color: #ff6b00;
    font-size: 14px;
    font-weight: 600;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-item {
    background: linear-gradient(135deg, #1a2050 0%, #232a6b 100%);
    border-radius: 12px;
    padding: 30px;
    border-left: 4px solid #ff6b00;
    transition: all 0.3s;
}

.news-item:hover {
    transform: translateX(4px);
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.2);
}

.news-item h2 {
    color: #fff;
    font-size: 22px;
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-item .news-date {
    color: #ff6b00;
    font-size: 14px;
    margin-bottom: 15px;
    font-weight: 500;
}

.news-item .news-content {
    color: #c5cce0;
    font-size: 15px;
    line-height: 1.9;
}

.news-item .news-content p {
    margin-bottom: 12px;
}

.news-item .news-tags {
    margin-top: 18px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.news-item .tag {
    padding: 5px 14px;
    background: rgba(255, 107, 0, 0.12);
    border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: 16px;
    color: #ff6b00;
    font-size: 13px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-content p {
    color: #c5cce0;
    font-size: 16px;
    line-height: 2;
    margin-bottom: 18px;
}

.about-visual {
    background: linear-gradient(135deg, #1a2050 0%, #232a6b 100%);
    border-radius: 18px;
    padding: 50px 30px;
    border: 1px solid rgba(255, 107, 0, 0.2);
    text-align: center;
}

.about-visual .big-icon {
    font-size: 110px;
    margin-bottom: 20px;
}

.about-visual h3 {
    color: #ff6b00;
    font-size: 26px;
    margin-bottom: 12px;
}

.about-visual p {
    color: #a5b0cc;
    font-size: 15px;
}

.timeline {
    max-width: 800px;
    margin: 50px auto 0;
}

.timeline-item {
    display: flex;
    gap: 25px;
    margin-bottom: 30px;
    align-items: flex-start;
}

.timeline-item .year {
    background: linear-gradient(90deg, #ff6b00, #ff8c3a);
    color: #fff;
    padding: 8px 18px;
    border-radius: 8px;
    font-weight: bold;
    white-space: nowrap;
    font-size: 15px;
}

.timeline-item .content {
    background: rgba(255, 107, 0, 0.05);
    border: 1px solid rgba(255, 107, 0, 0.2);
    border-radius: 10px;
    padding: 18px 22px;
    flex: 1;
}

.timeline-item .content h4 {
    color: #fff;
    margin-bottom: 8px;
    font-size: 17px;
}

.timeline-item .content p {
    color: #a5b0cc;
    font-size: 14.5px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info {
    background: linear-gradient(135deg, #1a2050 0%, #232a6b 100%);
    border-radius: 14px;
    padding: 40px;
    border: 1px solid rgba(255, 107, 0, 0.2);
}

.contact-info h3 {
    color: #fff;
    font-size: 26px;
    margin-bottom: 25px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 107, 0, 0.15);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-item .ci-icon {
    font-size: 32px;
    width: 55px;
    height: 55px;
    background: rgba(255, 107, 0, 0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item .ci-label {
    color: #a5b0cc;
    font-size: 13px;
    margin-bottom: 4px;
}

.contact-item .ci-value {
    color: #fff;
    font-size: 15px;
    font-weight: 500;
}

.contact-form {
    background: linear-gradient(135deg, #1a2050 0%, #232a6b 100%);
    border-radius: 14px;
    padding: 40px;
    border: 1px solid rgba(255, 107, 0, 0.2);
}

.contact-form h3 {
    color: #fff;
    font-size: 26px;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    color: #c5cce0;
    margin-bottom: 8px;
    font-size: 14.5px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    background: rgba(10, 14, 39, 0.7);
    border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: 8px;
    color: #fff;
    font-size: 14.5px;
    font-family: inherit;
    outline: none;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: #ff6b00;
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 110px;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.pagination a {
    padding: 10px 18px;
    background: rgba(255, 107, 0, 0.1);
    border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: 6px;
    color: #c5cce0;
    transition: all 0.3s;
    font-size: 14.5px;
}

.pagination a:hover,
.pagination a.active {
    background: linear-gradient(90deg, #ff6b00, #ff8c3a);
    color: #fff;
    border-color: transparent;
}

.footer {
    background: linear-gradient(180deg, #0a0e27 0%, #06081c 100%);
    border-top: 2px solid rgba(255, 107, 0, 0.3);
    padding: 60px 30px 30px;
    margin-top: 50px;
}

.footer-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h2 {
    font-size: 28px;
    background: linear-gradient(90deg, #ff6b00, #ffb347);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 18px;
}

.footer-brand p {
    color: #a5b0cc;
    font-size: 14.5px;
    line-height: 1.9;
    margin-bottom: 15px;
}

.footer-col h4 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 20px;
}

.footer-col a {
    display: block;
    color: #a5b0cc;
    padding: 7px 0;
    font-size: 14.5px;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: #ff6b00;
}

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 107, 0, 0.15);
    text-align: center;
    color: #7a84a8;
    font-size: 13.5px;
}

.market-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    max-width: 900px;
    margin: 0 auto;
}

.market-row {
    background: linear-gradient(90deg, rgba(255, 107, 0, 0.05), transparent);
    border: 1px solid rgba(255, 107, 0, 0.15);
    border-radius: 10px;
    padding: 20px 28px;
    display: grid;
    grid-template-columns: 1fr 1.5fr 1.2fr 1fr;
    gap: 20px;
    align-items: center;
    transition: all 0.3s;
}

.market-row:hover {
    background: linear-gradient(90deg, rgba(255, 107, 0, 0.12), transparent);
    border-color: rgba(255, 107, 0, 0.4);
    transform: translateX(4px);
}

.market-row .symbol {
    color: #fff;
    font-weight: bold;
    font-size: 16px;
}

.market-row .symbol .sub {
    color: #a5b0cc;
    font-size: 13px;
    font-weight: normal;
    margin-left: 6px;
}

.market-row .price {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
}

.market-row .change-up {
    color: #00d26a;
    font-weight: 600;
}

.market-row .change-down {
    color: #ff4757;
    font-weight: 600;
}

.market-row .vol {
    color: #a5b0cc;
    font-size: 14px;
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.guide-step {
    background: linear-gradient(135deg, #1a2050 0%, #232a6b 100%);
    border-radius: 14px;
    padding: 30px 25px;
    text-align: center;
    border: 1px solid rgba(255, 107, 0, 0.2);
    position: relative;
}

.guide-step .step-num {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, #ff6b00, #ff8c3a);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 17px;
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.4);
}

.guide-step .step-icon {
    font-size: 50px;
    margin: 10px 0 15px;
}

.guide-step h4 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 10px;
}

.guide-step p {
    color: #a5b0cc;
    font-size: 14px;
    line-height: 1.7;
}

.info-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 50px;
}

.info-block {
    background: linear-gradient(135deg, #1a2050 0%, #232a6b 100%);
    border-radius: 14px;
    padding: 30px;
    border: 1px solid rgba(255, 107, 0, 0.15);
}

.info-block h4 {
    color: #ff6b00;
    font-size: 20px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-block p {
    color: #c5cce0;
    font-size: 14.5px;
    line-height: 1.9;
}

.trust-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
    text-align: center;
}

.trust-item {
    padding: 25px 15px;
}

.trust-item .t-icon {
    font-size: 45px;
    margin-bottom: 12px;
}

.trust-item h4 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 8px;
}

.trust-item p {
    color: #a5b0cc;
    font-size: 14px;
}

.breadcrumb {
    background: linear-gradient(90deg, rgba(255, 107, 0, 0.08), transparent);
    padding: 20px 30px;
    border-bottom: 1px solid rgba(255, 107, 0, 0.15);
}

.breadcrumb-inner {
    max-width: 1280px;
    margin: 0 auto;
    color: #a5b0cc;
    font-size: 14px;
}

.breadcrumb a {
    color: #ff6b00;
}

.breadcrumb .sep {
    margin: 0 8px;
    color: #6a7598;
}

@media (max-width: 960px) {
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .hero h1 {
        font-size: 36px;
    }
    .market-row {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .hero h1 {
        font-size: 30px;
    }
    .section-title {
        font-size: 28px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}