:root {
    --ks-primary: #ff6600;
    --ks-secondary: #ff8833;
    --ks-dark: #333333;
    --ks-light: #f8f9fa;
    --ks-gray: #6c757d;
}

.ks-body {
    background-color: #f5f5f5;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.ks-header {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.ks-logo {
    height: 40px;
    width: auto;
}

.ks-title {
    color: var(--ks-primary);
    font-size: 1.5rem;
    font-weight: bold;
}

.ks-nav {
    display: flex;
    gap: 1.5rem;
}

.ks-nav-link {
    color: var(--ks-dark);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.ks-nav-link:hover, .ks-nav-link.active {
    color: var(--ks-primary);
    background-color: rgba(255, 102, 0, 0.1);
}

.ks-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border: none;
    overflow: hidden;
}

.ks-card-header {
    background: linear-gradient(135deg, var(--ks-primary), var(--ks-secondary));
    color: white;
    padding: 1.5rem;
    text-align: center;
}

.ks-card-body {
    padding: 1.5rem;
}

.ks-form-group {
    margin-bottom: 1rem;
}

.ks-form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.ks-form-half {
    flex: 1;
    margin-bottom: 0;
}

.ks-form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--ks-dark);
    font-weight: 500;
}

.ks-form-label i {
    color: var(--ks-primary);
    margin-right: 0.5rem;
}

.ks-form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.ks-form-control:focus {
    border-color: var(--ks-primary);
    box-shadow: 0 0 0 0.2rem rgba(255, 102, 0, 0.25);
    outline: none;
}

.ks-radio-group {
    display: flex;
    gap: 1.5rem;
}

.ks-radio {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ks-radio input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--ks-primary);
}

.ks-amount-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.ks-amount-option {
    flex: 1;
    min-width: 140px;
}

.ks-amount-option input[type="radio"] {
    display: none;
}

.ks-amount-label {
    display: block;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
}

.ks-amount-label:hover {
    border-color: var(--ks-primary);
    background: rgba(255, 45, 85, 0.05);
}

.ks-amount-option input[type="radio"]:checked + .ks-amount-label {
    border-color: var(--ks-primary);
    background: linear-gradient(135deg, rgba(255, 45, 85, 0.1), rgba(255, 107, 129, 0.1));
    box-shadow: 0 2px 8px rgba(255, 45, 85, 0.2);
}

.ks-amount-value {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--ks-primary);
    margin-bottom: 0.5rem;
}

.ks-amount-desc {
    font-size: 0.9rem;
    color: var(--ks-gray);
    font-weight: 500;
}

/* 紧凑型申请金额样式 */
.ks-amount-group-compact {
    display: flex;
    gap: 0.5rem;
}

.ks-amount-option-compact {
    flex: 1;
}

.ks-amount-option-compact input[type="radio"] {
    display: none;
}

.ks-amount-label-compact {
    display: block;
    padding: 0.5rem;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    font-size: 0.85rem;
}

.ks-amount-label-compact:hover {
    border-color: var(--ks-primary);
    background: rgba(255, 102, 0, 0.05);
}

.ks-amount-option-compact input[type="radio"]:checked + .ks-amount-label-compact {
    border-color: var(--ks-primary);
    background: linear-gradient(135deg, rgba(255, 102, 0, 0.1), rgba(255, 136, 51, 0.1));
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.2);
}

.ks-amount-value-compact {
    display: block;
    font-size: 1rem;
    font-weight: bold;
    color: var(--ks-primary);
    margin-bottom: 0.2rem;
}

.ks-amount-desc-compact {
    display: block;
    font-size: 0.75rem;
    color: var(--ks-gray);
    font-weight: 500;
}

.ks-btn-primary {
    background: linear-gradient(135deg, var(--ks-primary), var(--ks-secondary));
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ks-btn-primary:hover {
    background: linear-gradient(135deg, #ff6600, #ff8833);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
}

.ks-btn-success {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.ks-btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
    color: white;
}

.ks-waiting-icon {
    font-size: 48px;
    color: var(--ks-primary);
    animation: pulse 2s infinite;
}

.ks-waiting-title {
    color: var(--ks-primary);
    font-weight: 600;
}

.ks-timer-display {
    font-size: 48px;
    color: #333;
    text-align: center;
    margin: 30px 0;
}

.ks-timer-number {
    font-size: 72px;
    font-weight: bold;
    color: var(--ks-primary);
    margin-right: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.ks-timer-text {
    color: #666;
    font-size: 36px;
    font-weight: 500;
}

.ks-progress {
    height: 8px;
    background: #f0f0f0;
    border-radius: 4px;
    overflow: hidden;
    margin: 20px auto;
    max-width: 300px;
}

.ks-progress-bar {
    background: linear-gradient(90deg, var(--ks-primary), var(--ks-secondary));
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.ks-waiting-tip {
    color: #666;
    font-size: 15px;
}

.ks-verify-icon {
    font-size: 48px;
    color: var(--ks-primary);
    text-align: center;
}

.ks-verify-title {
    color: var(--ks-primary);
    font-weight: 600;
}

.ks-verify-input {
    font-size: 24px;
    letter-spacing: 8px;
    text-align: center;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.ks-verify-input:focus {
    border-color: var(--ks-primary);
    box-shadow: 0 0 0 0.2rem rgba(255, 102, 0, 0.25);
}

.ks-notice-box {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-top: 30px;
    overflow: hidden;
}

.ks-notice-header {
    background: linear-gradient(135deg, var(--ks-primary), var(--ks-secondary));
    color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 500;
}

.ks-notice-header i {
    font-size: 20px;
}

.ks-notice-content {
    padding: 20px;
    color: #333;
    font-size: 15px;
    line-height: 1.6;
}

.ks-notice-content p {
    margin: 0;
}

.ks-footer {
    background-color: white;
    border-top: 1px solid #e9ecef;
    color: var(--ks-gray);
}

/* 客服按钮样式 */
.btn-customer-service {
    background: linear-gradient(135deg, #ff6600, #ff8833);
    border: none;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.2);
}

.btn-customer-service:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
    color: white;
}

.btn-customer-service i {
    margin-right: 8px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .ks-header {
        padding: 0.5rem 0;
    }
    
    .ks-logo {
        height: 30px;
    }
    
    .ks-title {
        font-size: 1.2rem;
    }
    
    .ks-card-body {
        padding: 1rem;
    }
    
    .ks-timer-display {
        font-size: 2rem;
    }
    
    .ks-nav {
        display: none;
    }
    
    .btn-customer-service {
        width: 100%;
        margin-bottom: 15px;
    }
    
    .ks-form-row {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .ks-form-half {
        flex: none;
    }
    
    .ks-amount-group-compact {
        flex-direction: row;
        gap: 0.5rem;
    }
    
    .ks-amount-label-compact {
        padding: 0.5rem;
    }
    
    .ks-amount-value-compact {
        font-size: 0.9rem;
    }
    
    .ks-amount-desc-compact {
        font-size: 0.7rem;
    }
}

/* 飘过的到账提示动画 */
.floating-notifications {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    z-index: 999;
    overflow: hidden;
}

.notification-item {
    position: absolute;
    background: linear-gradient(135deg, var(--ks-primary), var(--ks-secondary));
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
    white-space: nowrap;
    opacity: 0;
    transform: translateX(-100%);
}

/* 默认隐藏，通过JavaScript控制显示 */
.notification-item.show {
    animation: float-across 15s linear infinite;
}

.notification-item:nth-child(1) {
    top: 15%;
}

.notification-item:nth-child(2) {
    top: 25%;
}

.notification-item:nth-child(3) {
    top: 35%;
}

.notification-item:nth-child(4) {
    top: 45%;
}

.notification-item:nth-child(5) {
    top: 55%;
}

.notification-item:nth-child(6) {
    top: 65%;
}

.notification-item:nth-child(7) {
    top: 75%;
}

.notification-item:nth-child(8) {
    top: 85%;
}

@keyframes float-across {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateX(100vw);
        opacity: 0;
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* 移动端优化 */
@media (max-width: 768px) {
    .notification-item {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    .notification-item.show {
        animation: float-across-mobile 12s linear infinite;
    }
}

@keyframes float-across-mobile {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    15% {
        opacity: 1;
    }
    85% {
        opacity: 1;
    }
    100% {
        transform: translateX(100vw);
        opacity: 0;
    }
}