/* ==================== weeqq.com 主页样式系统 ==================== */

:root {
    --bg-main: #0a0a0c;
    --card-bg: rgba(28, 30, 42, 0.9);
    --border-color: rgba(255, 255, 255, 0.12);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-runbeat: #ef4444;
    --accent-runtts: #a855f7;
    --primary-grad: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
}

/* 霓虹炫光背景斑点 */
.glow-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.18;
    mix-blend-mode: screen;
    animation: blobFloat 25s infinite alternate ease-in-out;
}

.blob-1 {
    width: 450px;
    height: 450px;
    background: #6366f1;
    top: -10%;
    right: 15%;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: #a855f7;
    bottom: -15%;
    left: 10%;
    animation-delay: -5s;
}

@keyframes blobFloat {
    0% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(80px, 40px) scale(1.1);
    }
    100% {
        transform: translate(-40px, -60px) scale(0.9);
    }
}

/* 导航栏 */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.logo-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: -1.2px;
    background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.logo-text:hover {
    transform: scale(1.02);
}

.nav-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.55rem 1.25rem;
    border-radius: 99px;
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transform: translateY(-1px);
}



/* 主容器 */
.container {
    max-width: 1100px;
    width: 100%;
    margin: auto;
    padding: 3rem 2rem 5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 4rem;
    flex: 1;
    z-index: 5;
}

/* 欢迎页 */
.welcome-section {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.welcome-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.8rem;
    font-weight: 900;
    letter-spacing: -1.5px;
    background: linear-gradient(135deg, #ffffff 30%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.welcome-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 卡片布局网格 */
.card-grid {
    display: grid;
    grid-template-cols: 1fr 1fr;
    gap: 2rem;
}

@media (max-width: 768px) {
    .card-grid {
        grid-template-cols: 1fr;
    }
    .welcome-title {
        font-size: 2.2rem;
    }
}

/* 卡片样式 */
.product-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 28px;
    padding: 2.5rem;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* 卡片底光 */
.card-glow {
    position: absolute;
    top: -50px;
    left: -50px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(99, 102, 241, 0) 70%);
    filter: blur(20px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.product-card:hover .card-glow {
    opacity: 1;
}

/* 产品小图标容器 */
.card-header-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.bg-runbeat {
    background: linear-gradient(135deg, #f87171 0%, #ef4444 100%);
}

.bg-runtts {
    background: linear-gradient(135deg, #c084fc 0%, #a855f7 100%);
}

.card-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.45rem;
    font-weight: 800;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tag-new {
    font-size: 0.65rem;
    padding: 0.15rem 0.45rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-radius: 6px;
    font-weight: 700;
}

.card-desc {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--text-secondary);
    flex: 1;
}

.card-features {
    display: flex;
    gap: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 1.2rem;
}

.card-features span {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.card-action {
    font-size: 0.85rem;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: gap 0.25s ease, color 0.25s ease;
    margin-top: 0.5rem;
}

.product-card:hover .card-action {
    color: #818cf8;
    gap: 0.6rem;
}

/* 弹窗遮罩层 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 10, 12, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.25s ease-out;
}

.modal-overlay.hidden {
    display: none !important;
}

/* 弹窗卡片 */
.modal-card {
    background: rgba(28, 30, 42, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 24px;
    width: 90%;
    max-width: 360px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
    overflow: hidden;
    animation: scaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* 弹窗头部与标签页 */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-header h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.auth-tabs {
    display: flex;
    gap: 1rem;
}

.auth-tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    padding: 0.4rem 0;
    position: relative;
    transition: color 0.2s ease;
}

.auth-tab-btn.active {
    color: #ffffff;
}

.auth-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-grad);
    border-radius: 2px;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.15s ease;
}

.close-btn:hover {
    color: #ffffff;
}

/* 表单与输入框 */
.modal-body {
    padding: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.form-group.hidden {
    display: none !important;
}

.form-group label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.form-group input {
    background: #151722;
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #ffffff;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-size: 0.85rem;
    outline: none;
    transition: all 0.2s ease;
    width: 100%;
}

.form-group input:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.25);
}

.auth-submit-btn {
    width: 100%;
    padding: 0.8rem;
    border-radius: 12px;
    border: none;
    background: var(--primary-grad);
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
    transition: all 0.2s ease;
    margin-top: 0.5rem;
}

.auth-submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.auth-submit-btn:active {
    transform: translateY(0);
}

/* 错误与成功消息提示 */
.auth-error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.15);
    color: #f87171;
    padding: 0.6rem 0.8rem;
    border-radius: 10px;
    font-size: 0.72rem;
    font-weight: 600;
    margin-bottom: 1rem;
    animation: shake 0.3s ease;
}

.vip-success {
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.15);
    color: #34d399;
    padding: 0.6rem 0.8rem;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

/* 页脚 */
.footer {
    text-align: center;
    padding: 2.5rem;
    margin-top: auto;
}

.copyright {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #334155;
}

.hidden {
    display: none !important;
}

/* ==================== VIP 在线支付模块样式扩展 ==================== */
.vip-tabs {
    display: flex;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px 12px 0 0;
}

.vip-tab-btn {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    padding: 0.8rem 0;
    text-align: center;
    position: relative;
    transition: all 0.2s ease;
}

.vip-tab-btn.active {
    color: #fbbf24;
}

.vip-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    right: 20%;
    height: 2px;
    background: linear-gradient(90deg, #fbbf24 0%, #f59e0b 100%);
    border-radius: 2px;
}

.vip-tab-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem 1rem;
}

.vip-packages {
    display: grid;
    grid-template-cols: repeat(3, 1fr);
    gap: 0.6rem;
    margin-top: 0.2rem;
}

.vip-pkg-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 0.8rem 0.4rem;
    text-align: center;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.vip-pkg-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(251, 191, 36, 0.2);
}

.vip-pkg-card.selected {
    background: rgba(251, 191, 36, 0.04);
    border-color: #fbbf24;
    box-shadow: 0 0 12px rgba(251, 191, 36, 0.15);
}

.vip-pkg-badge {
    position: absolute;
    top: -8px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #0a0a0c;
    font-size: 0.55rem;
    font-weight: 800;
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    line-height: 1;
    transform: scale(0.9);
}

.vip-pkg-name {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.vip-pkg-price {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 900;
    color: #fbbf24;
}

.vip-pkg-price span {
    font-size: 0.6rem;
    font-weight: normal;
    color: var(--text-secondary);
}

.vip-pkg-duration {
    font-size: 0.6rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.vip-pay-hint {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.4;
    margin-top: 0.2rem;
}

.payment-loading-overlay {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1rem 0;
    text-align: center;
}

.payment-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid rgba(251, 191, 36, 0.15);
    border-radius: 50%;
    border-top-color: #fbbf24;
    animation: pay-spin 1s linear infinite;
}

@keyframes pay-spin {
    to { transform: rotate(360deg); }
}