/* ===== 基础样式重置 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #00b4d8;
    --primary-dark: #0096c7;
    --primary-light: #48cae4;
    --secondary-color: #ff6f00;
    --text-color: #e0e0e0;
    --text-light: #b0b0b0;
    --text-muted: #888;
    --bg-color: #0a0e1a;
    --bg-white: rgba(15, 23, 42, 0.85);
    --border-color: rgba(255, 255, 255, 0.1);
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 8px 24px rgba(0, 180, 216, 0.15);
    --radius: 8px;
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    background-color: #0a0e1a;
    position: relative;
}

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

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 按钮样式 ===== */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-color: var(--primary-light);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 180, 216, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 180, 216, 0.3);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-color), #e65100);
    color: #fff;
    border-color: var(--secondary-color);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #ff8f00, var(--secondary-color));
    border-color: #ff8f00;
    color: #fff;
    transform: translateY(-2px);
}

/* ===== 顶部信息栏 ===== */
.top-bar {
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 8px 0;
    font-size: 12px;
}

.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.top-bar-left span {
    color: var(--text-muted);
}

.top-bar-left i {
    color: var(--primary-color);
    margin-right: 6px;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-bar-right a {
    color: var(--text-muted);
    font-size: 12px;
    transition: color 0.2s ease;
}

.top-bar-right a:hover {
    color: var(--primary-color);
}

.top-bar-right a i {
    margin-right: 5px;
    color: var(--primary-color);
}

/* ===== 头部导航 ===== */
.header {
    background-color: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 28px;
    color: var(--primary-color);
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.main-nav ul {
    display: flex;
    gap: 4px;
}

.main-nav > ul > li {
    position: relative;
}

.main-nav a {
    display: block;
    padding: 8px 16px;
    color: #ccc;
    font-weight: 500;
    font-size: 14px;
    border-radius: var(--radius);
    transition: var(--transition);
    white-space: nowrap;
}

.main-nav a i.fa-chevron-down {
    font-size: 10px;
    margin-left: 4px;
    transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-color);
    background-color: rgba(0, 180, 216, 0.1);
}

/* 下拉菜单 */
.has-dropdown:hover > a i.fa-chevron-down {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 480px;
    background: rgba(10, 14, 26, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 180, 216, 0.1);
    border-radius: 14px;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 1px rgba(0, 180, 216, 0.2) inset;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 10px;
    background: transparent;
}

.dropdown-menu.dropdown-wide {
    min-width: 600px;
}

.has-dropdown:hover > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-title {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
    padding: 0 4px;
}

.dropdown-desc {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 16px;
    padding: 0 4px;
}

.dropdown-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.dropdown-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.dropdown-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.02);
    transition: all 0.25s ease;
    text-decoration: none;
}

.dropdown-card:hover {
    background: rgba(0, 180, 216, 0.06);
    border-color: rgba(0, 180, 216, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 180, 216, 0.1);
}

.dropdown-card-icon {
    width: 38px;
    height: 38px;
    min-width: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(0, 180, 216, 0.08);
    border: 1px solid rgba(0, 180, 216, 0.15);
    color: var(--primary-color);
    font-size: 15px;
    transition: all 0.25s ease;
}

.dropdown-card-icon.logo-text {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #fff;
}

.dropdown-card-icon.logo-xm { background: rgba(196, 18, 48, 0.15); border-color: rgba(196, 18, 48, 0.3); color: #c41230; }
.dropdown-card-icon.logo-ec { background: rgba(0, 180, 216, 0.12); border-color: rgba(0, 180, 216, 0.3); color: #00b4d8; }
.dropdown-card-icon.logo-doo { background: rgba(45, 100, 220, 0.12); border-color: rgba(45, 100, 220, 0.3); color: #2d64dc; }
.dropdown-card-icon.logo-tmgm { background: rgba(0, 82, 155, 0.15); border-color: rgba(0, 82, 155, 0.3); color: #00529b; }
.dropdown-card-icon.logo-ex { background: rgba(255, 208, 0, 0.12); border-color: rgba(255, 208, 0, 0.3); color: #ffd000; }
.dropdown-card-icon.logo-fm { background: rgba(255, 120, 0, 0.12); border-color: rgba(255, 120, 0, 0.3); color: #ff7800; }
.dropdown-card-icon.logo-anzo { background: rgba(76, 175, 80, 0.12); border-color: rgba(76, 175, 80, 0.3); color: #4caf50; }

.dropdown-card:hover .dropdown-card-icon {
    background: rgba(0, 180, 216, 0.15);
    border-color: rgba(0, 180, 216, 0.4);
    box-shadow: 0 0 14px rgba(0, 180, 216, 0.25);
    color: var(--primary-light);
}

.dropdown-card-content {
    flex: 1;
    min-width: 0;
}

.dropdown-card-content h4 {
    font-size: 13px;
    font-weight: 600;
    color: #e8e8e8;
    margin-bottom: 3px;
    line-height: 1.3;
    transition: color 0.2s ease;
}

.dropdown-card:hover .dropdown-card-content h4 {
    color: #fff;
}

.dropdown-card-content p {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: #fff;
}

/* ===== Banner轮播 ===== */
.hero-banner {
    position: relative;
    overflow: hidden;
    min-height: 480px;
    display: flex;
    align-items: center;
    background: transparent;
}

.hero-kline-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.6;
}

.hero-kline-bg canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.hero-banner > .container {
    position: relative;
    z-index: 2;
    padding-top: 40px;
    padding-bottom: 40px;
}

.hero-content-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 120px;
}

.hero-text {
    flex: 1;
    max-width: 550px;
}

.hero-text h1 {
    font-size: 36px;
    color: #fff;
    margin-bottom: 16px;
    line-height: 1.3;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-text p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 28px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 36px;
}

.hero-stats {
    display: flex;
    gap: 32px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 180, 216, 0.3);
}

.stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}

/* 右侧行情Terminal */
.live-terminal {
    width: 600px;
    min-width: 600px;
    background: rgba(10, 12, 20, 0.9);
    border: 1px solid rgba(0, 180, 216, 0.2);
    border-radius: 12px;
    overflow: hidden;
    backdrop-filter: blur(12px);
}

.terminal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.terminal-dots .dot-red { width: 10px; height: 10px; border-radius: 50%; background: #ff5f57; }
.terminal-dots .dot-yellow { width: 10px; height: 10px; border-radius: 50%; background: #febc2e; }
.terminal-dots .dot-green { width: 10px; height: 10px; border-radius: 50%; background: #28c840; }

.terminal-title {
    font-size: 12px;
    color: #888;
    font-family: 'Courier New', monospace;
}

.live-badge {
    color: #28c840;
    font-size: 11px;
}

.terminal-body {
    display: flex;
    flex-direction: column;
    padding: 4px 0;
}

.quote-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    transition: background 0.2s;
}

.quote-row:hover {
    background: rgba(0, 180, 216, 0.04);
}

.quote-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.quote-badge {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
}

.quote-info {
    display: flex;
    flex-direction: column;
}

.quote-pair {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
}

.quote-name {
    font-size: 11px;
    color: #666;
}

.quote-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.quote-price {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    font-family: 'Courier New', monospace;
    transition: color 0.3s;
}

.quote-price.flash-up { color: #4caf50; }
.quote-price.flash-down { color: #ef5350; }

.quote-change {
    font-size: 12px;
    font-weight: 600;
    margin-top: 2px;
}

.quote-change.up { color: #4caf50; }
.quote-change.down { color: #ef5350; }

.terminal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-note {
    font-size: 11px;
    color: #666;
}

.terminal-link {
    font-size: 12px;
    font-weight: 600;
    color: #ffd000;
}

.terminal-link:hover {
    color: #ffe44d;
}

.hero-ticker {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 220px;
}

.ticker-item {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    backdrop-filter: blur(8px);
    transition: var(--transition);
}

.ticker-item:hover {
    border-color: rgba(0, 180, 216, 0.3);
    transform: translateX(-4px);
}

.ticker-pair {
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    min-width: 70px;
}

.ticker-price {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    font-family: 'Courier New', monospace;
}

.ticker-change {
    font-size: 12px;
    font-weight: 600;
    min-width: 60px;
    text-align: right;
}

.ticker-item.up .ticker-change {
    color: #4caf50;
}

.ticker-item.down .ticker-change {
    color: #ef5350;
}

/* ===== 通用Section样式 ===== */
.section {
    padding: 60px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 28px;
    color: #fff;
    margin-bottom: 10px;
}

.section-header p {
    font-size: 16px;
    color: var(--text-light);
}

/* ===== 平台卡片 ===== */
.platform-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.platform-card {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(10px);
}

.platform-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(0, 180, 216, 0.3);
}

.platform-card-header {
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

.platform-logo {
    width: 80px;
    height: 40px;
    display: flex;
    align-items: center;
}

.platform-logo img {
    max-height: 40px;
    max-width: 80px;
    object-fit: contain;
}

.logo-placeholder {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
}

.platform-rating .stars {
    color: #ffc107;
    font-size: 14px;
    margin-bottom: 4px;
}

.rating-score {
    font-size: 12px;
    color: var(--text-muted);
}

.platform-card-body {
    padding: 20px;
    flex: 1;
}

.platform-card-body h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: #fff;
}

.platform-desc {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 16px;
    line-height: 1.5;
}

.platform-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.platform-features li {
    font-size: 13px;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.platform-features li i {
    color: var(--success-color);
    font-size: 12px;
}

.platform-card-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
}

.platform-card-footer .btn {
    flex: 1;
    padding: 8px 16px;
    font-size: 13px;
}

/* ===== 特色区域 ===== */
.why-section {
    background-color: rgba(15, 23, 42, 0.6);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: var(--radius);
    transition: var(--transition);
    border: 1px solid transparent;
}

.feature-item:hover {
    background-color: rgba(0, 180, 216, 0.05);
    border-color: rgba(0, 180, 216, 0.2);
    transform: translateY(-4px);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    font-size: 28px;
    box-shadow: 0 4px 16px rgba(0, 180, 216, 0.3);
}

.feature-item h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: #fff;
}

.feature-item p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.5;
}

/* ===== 对比表格 ===== */
.compare-section {
    background-color: transparent;
}

.table-responsive {
    overflow-x: auto;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(15, 23, 42, 0.8);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.compare-table th,
.compare-table td {
    padding: 14px 18px;
    text-align: center;
    font-size: 14px;
    color: var(--text-color);
}

.compare-table thead {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    color: #fff;
}

.compare-table th {
    font-weight: 600;
    color: #fff;
}

.compare-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.compare-table tbody tr:hover {
    background-color: rgba(0, 180, 216, 0.05);
}

.compare-table tbody tr:last-child {
    border-bottom: none;
}

.score {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.score.high {
    background-color: rgba(76, 175, 80, 0.15);
    color: #66bb6a;
}

.score.medium {
    background-color: rgba(255, 152, 0, 0.15);
    color: #ffa726;
}

/* ===== 开户流程 ===== */
.process-section {
    background-color: rgba(15, 23, 42, 0.6);
}

.process-steps {
    display: flex;
    justify-content: center;
    gap: 40px;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 20%;
    right: 20%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    z-index: 0;
}

.step-item {
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
    max-width: 200px;
}

.step-number {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    font-size: 24px;
    font-weight: 700;
    box-shadow: 0 4px 16px rgba(0, 180, 216, 0.4);
}

.step-content h3 {
    font-size: 16px;
    margin-bottom: 8px;
    color: #fff;
}

.step-content p {
    font-size: 13px;
    color: var(--text-light);
}

/* ===== 新闻资讯 ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.news-card {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(0, 180, 216, 0.3);
}

.news-img {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: #0d1b2a;
}

.news-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.news-card:hover .news-img img {
    transform: scale(1.05);
}

.news-img::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(10, 14, 26, 0.35) 0%, rgba(10, 14, 26, 0.6) 100%);
    pointer-events: none;
}

.news-content {
    padding: 20px;
}

.news-date {
    font-size: 12px;
    color: var(--text-muted);
}

.news-content h3 {
    font-size: 16px;
    margin: 8px 0;
    color: #fff;
    line-height: 1.4;
}

.news-content p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 12px;
    line-height: 1.5;
}

.read-more {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.read-more:hover {
    gap: 8px;
}

/* ===== 页脚 ===== */
.footer {
    background-color: rgba(5, 8, 15, 0.9);
    color: #ccc;
    padding: 50px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-col h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-color);
}

.footer-col p {
    font-size: 14px;
    line-height: 1.8;
    color: #888;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    font-size: 14px;
    color: #888;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-col ul li a::before {
    content: '›';
    color: var(--primary-color);
    font-size: 16px;
}

.footer-col ul li a:hover {
    color: var(--primary-color);
    padding-left: 4px;
}

.footer-bottom {
    padding: 20px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    font-size: 13px;
    color: #555;
    line-height: 1.8;
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
    .platform-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(10, 14, 26, 0.95);
        backdrop-filter: blur(10px);
        box-shadow: var(--shadow);
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
    }

    .main-nav.active {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 4px;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: rgba(0, 180, 216, 0.03);
        padding: 8px 0 8px 12px;
        display: none;
        min-width: auto;
        border-radius: 8px;
    }

    .dropdown-menu.dropdown-wide {
        min-width: auto;
    }

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

    .dropdown-grid.cols-3 {
        grid-template-columns: 1fr;
    }

    .has-dropdown.mobile-open > .dropdown-menu {
        display: block;
    }

    .banner-slider {
        height: 300px;
    }

    .banner-content h1 {
        font-size: 24px;
    }

    .banner-content p {
        font-size: 15px;
    }

    .hero-banner {
        min-height: 360px;
    }

    .hero-content-wrapper {
        flex-direction: column;
        gap: 24px;
    }

    .hero-text h1 {
        font-size: 24px;
    }

    .hero-text p {
        font-size: 15px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 24px;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-value {
        font-size: 20px;
    }

    .hero-ticker {
        min-width: auto;
    }

    .live-terminal {
        min-width: auto;
        width: 100%;
    }

    .hero-content-wrapper {
        flex-direction: column;
        gap: 24px;
    }

    .ticker-item {
        flex: 1;
        min-width: 140px;
        padding: 10px 12px;
    }

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

    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .process-steps {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .process-steps::before {
        display: none;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .compare-table th,
    .compare-table td {
        padding: 10px 12px;
        font-size: 12px;
    }
}

/* ===== 平台详情页样式 ===== */
.platform-detail-hero {
    padding: 60px 0;
    color: #fff;
    position: relative;
    overflow: hidden;
    background: transparent;
}

.platform-detail-hero .hero-kline-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.4;
}

.platform-detail-hero .hero-kline-bg canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.platform-detail-hero > .container {
    position: relative;
    z-index: 2;
}

.platform-detail-hero .platform-info {
    display: flex;
    align-items: center;
    gap: 30px;
}

.platform-detail-hero .platform-logo-large {
    width: auto;
    min-width: 80px;
    height: 80px;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(0, 180, 216, 0.3);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 24px;
}

.platform-detail-hero .platform-logo-large img {
    max-width: 80px;
    max-height: 50px;
}

.platform-detail-hero .platform-logo-large .logo-placeholder {
    white-space: nowrap;
}

.platform-detail-hero h1 {
    font-size: 32px;
    margin-bottom: 8px;
}

.platform-detail-hero .platform-tagline {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 16px;
}

.platform-detail-content {
    padding: 40px 0;
}

.detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.detail-main {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.detail-main h2 {
    font-size: 22px;
    margin-bottom: 16px;
    color: #fff;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.detail-main h3 {
    font-size: 18px;
    margin: 24px 0 12px;
    color: #fff;
}

.detail-main p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 12px;
}

.detail-main ul {
    padding-left: 20px;
    margin-bottom: 16px;
}

.detail-main ul li {
    list-style: disc;
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-light);
}

.detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-card {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.sidebar-card h3 {
    font-size: 16px;
    margin-bottom: 16px;
    color: #fff;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-list .info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

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

.info-list .info-label {
    color: var(--text-light);
}

.info-list .info-value {
    color: var(--primary-color);
    font-weight: 600;
}

.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 20px 0;
}

.pros, .cons {
    padding: 20px;
    border-radius: var(--radius);
}

.pros {
    background-color: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.2);
}

.cons {
    background-color: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.2);
}

.pros h4, .cons h4 {
    margin-bottom: 12px;
    font-size: 15px;
}

.pros h4 {
    color: #66bb6a;
}

.cons h4 {
    color: #ef5350;
}

.pros li, .cons li {
    list-style: none !important;
    font-size: 13px;
    line-height: 1.8;
    padding-left: 0 !important;
}

/* ===== 平台大全页面 ===== */
.page-hero {
    padding: 50px 0;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: transparent;
}

.page-hero .hero-kline-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.5;
}

.page-hero .hero-kline-bg canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.page-hero > .container {
    position: relative;
    z-index: 2;
}

.page-hero h1 {
    font-size: 32px;
    margin-bottom: 10px;
}

.page-hero p {
    font-size: 16px;
    opacity: 0.8;
}

/* ===== 对比页面 ===== */
.compare-page-section {
    padding: 40px 0;
}

.compare-filters {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    background: rgba(15, 23, 42, 0.8);
    color: var(--text-color);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

/* ===== 开户指南页面 ===== */
.guide-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 0;
}

.guide-card {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.guide-card h2 {
    font-size: 20px;
    margin-bottom: 16px;
    color: #fff;
}

.guide-card p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 12px;
}

.guide-card ol {
    padding-left: 24px;
}

.guide-card ol li {
    font-size: 14px;
    line-height: 2;
    color: var(--text-light);
}

/* ===== 动画效果 ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* 回到顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0, 180, 216, 0.4);
    transition: var(--transition);
    z-index: 999;
}

.back-to-top:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 180, 216, 0.5);
}

.back-to-top.visible {
    display: flex;
}