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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
    background-attachment: fixed;
    min-height: 100vh;
    padding: 20px;
    color: #333;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.15) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(102, 126, 234, 0.03) 2px,
        rgba(102, 126, 234, 0.03) 4px
    );
    animation: grid-move 20s linear infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.container {
    max-width: 500px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 32px;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(102, 126, 234, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 1;
}

.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #667eea 20%, #764ba2 50%, #667eea 80%, transparent);
    background-size: 200% 100%;
    animation: shimmer-top 3s linear infinite;
    border-radius: 24px 24px 0 0;
}

@keyframes shimmer-top {
    0% { background-position: 200% center; }
    100% { background-position: -200% center; }
}

.header {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 2px solid rgba(102, 126, 234, 0.1);
    position: relative;
}

.header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #667eea, #764ba2, #667eea, transparent);
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
}

.header h1 {
    font-size: 26px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.header p {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

/* 游泳馆详情信息 */
.pool-info {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border: 2px solid rgba(102, 126, 234, 0.15);
    border-radius: 16px;
    margin-bottom: 28px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.1);
}

.pool-info-toggle {
    padding: 18px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    transition: all 0.3s;
    font-weight: 600;
    color: #333;
    position: relative;
    overflow: hidden;
}

.pool-info-toggle::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
}

.pool-info-toggle:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.12) 0%, rgba(118, 75, 162, 0.12) 100%);
}

.toggle-icon {
    font-size: 14px;
    transition: transform 0.3s;
    color: #667eea;
    font-weight: 700;
}

.pool-info-content {
    padding: 20px;
    border-top: 1px solid rgba(102, 126, 234, 0.1);
    background: rgba(255, 255, 255, 0.5);
}

.pool-info-content pre {
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    font-size: 14px;
    line-height: 1.8;
    color: #555;
    margin: 0;
}

/* 日期选择器（新） */
.date-selector-new {
    margin-bottom: 24px;
}

.date-selector-new h3 {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
}

.dates-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.date-card {
    position: relative;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: 16px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-align: center;
    overflow: hidden;
}

.date-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s;
}

.date-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow:
        0 8px 24px rgba(102, 126, 234, 0.25),
        0 0 0 1px rgba(102, 126, 234, 0.3);
}

.date-card:hover::before {
    opacity: 1;
}

.date-card.selected {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: #fff;
    box-shadow:
        0 8px 24px rgba(102, 126, 234, 0.4),
        0 0 20px rgba(102, 126, 234, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.date-card.selected::after {
    content: '✓';
    position: absolute;
    top: 6px;
    right: 6px;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

.date-top {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 6px;
}

.date-week {
    font-size: 13px;
    opacity: 0.85;
}

#time-slots-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

/* 时间段容器 */
.time-slots-container {
    margin-bottom: 24px;
}

.loading-text, .error-text, .no-data-text {
    text-align: center;
    padding: 60px 20px;
    color: #999;
    font-size: 14px;
}

.error-text {
    color: #f56565;
}

/* 时间段网格 */
.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

/* 响应式 - 只有超小屏幕才显示2列 */
@media (max-width: 360px) {
    .time-slots-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.time-slot {
    position: relative;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border: 2px solid rgba(102, 126, 234, 0.15);
    border-radius: 16px;
    padding: 18px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-align: center;
    overflow: hidden;
}

.time-slot::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.time-slot:hover::before {
    left: 100%;
}

.time-slot:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow:
        0 8px 24px rgba(102, 126, 234, 0.2),
        0 0 0 1px rgba(102, 126, 234, 0.3);
    border-color: #667eea;
}

.time-slot.selected {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: #fff;
    box-shadow:
        0 8px 24px rgba(102, 126, 234, 0.4),
        0 0 20px rgba(102, 126, 234, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.time-slot.selected::after {
    content: '✓';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.time-slot.disabled {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.1);
    cursor: not-allowed;
    opacity: 0.5;
}

.time-slot.disabled:hover {
    transform: none;
    box-shadow: none;
}

.time-slot .time {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.time-slot.selected .time {
    color: #fff;
}

.time-slot .capacity {
    font-size: 13px;
    color: #28a745;
}

.time-slot .capacity.low {
    color: #ff9800;
}

.time-slot.selected .capacity {
    color: #fff;
}

.time-slot .capacity .count {
    font-weight: 700;
    font-size: 18px;
}

.time-slot .full-tag {
    position: absolute;
    top: 8px;
    right: 8px;
    background: #f56565;
    color: #fff;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
}

/* 选中信息 */
.selected-info {
    background: #e8f4f8;
    border-left: 4px solid #667eea;
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 24px;
}

.selected-info p {
    font-size: 14px;
    color: #333;
    line-height: 1.6;
}

.selected-info strong {
    color: #667eea;
}

/* 按钮 */
.btn-next {
    width: 100%;
    padding: 18px;
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    box-shadow:
        0 8px 24px rgba(102, 126, 234, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-next::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.btn-next:hover::before {
    left: 100%;
}

.btn-next:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow:
        0 12px 32px rgba(102, 126, 234, 0.4),
        0 0 20px rgba(102, 126, 234, 0.3);
}

.btn-next:active:not(:disabled) {
    transform: translateY(-1px);
}

.btn-next:disabled {
    background: linear-gradient(135deg, #ccc 0%, #999 100%);
    cursor: not-allowed;
    opacity: 0.6;
    box-shadow: none;
}

/* 预约信息页面样式 */
.selected-time-info {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 16px;
    border-radius: 12px;
    margin-bottom: 24px;
    text-align: center;
}

.selected-time-info p {
    font-size: 16px;
    margin: 0;
}

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

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

.form-group label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.required {
    color: #f56565;
}

.form-group input[type="text"],
.form-group input[type="tel"] {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.radio-group {
    display: flex;
    gap: 16px;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 15px;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s;
    flex: 1;
    justify-content: center;
}

.radio-label:hover {
    border-color: #667eea;
    background: #f8f9ff;
}

.radio-label input[type="radio"] {
    margin-right: 8px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.radio-label input[type="radio"]:checked {
    accent-color: #667eea;
}

.error-msg {
    display: block;
    color: #f56565;
    font-size: 13px;
    margin-top: 6px;
    min-height: 18px;
}

.form-actions {
    display: flex;
    gap: 12px;
}

.btn-back,
.btn-submit {
    flex: 1;
    padding: 16px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-back {
    background: #f0f0f0;
    color: #666;
}

.btn-back:hover {
    background: #e0e0e0;
}

.btn-submit {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

/* 加载遮罩 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-overlay p {
    color: #fff;
    margin-top: 20px;
    font-size: 16px;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: #fff;
    border-radius: 16px;
    padding: 30px 24px;
    max-width: 400px;
    width: 100%;
    text-align: center;
    animation: modalSlideIn 0.3s ease-out;
    position: relative;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: #f0f0f0;
    color: #666;
    font-size: 20px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    line-height: 1;
}

.modal-close-btn:hover {
    background: #e0e0e0;
    color: #333;
    transform: rotate(90deg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-header h3 {
    font-size: 20px;
    color: #333;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #999;
}

.modal-close:hover {
    color: #333;
}

.modal-details {
    text-align: left;
    background: #f8f9fa;
    padding: 16px;
    border-radius: 8px;
    margin: 20px 0;
}

.modal-details p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 8px;
    color: #555;
}

.modal-details p:last-child {
    margin-bottom: 0;
}

.modal-details .notice {
    color: #ff9800;
    font-weight: 600;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e0e0e0;
}

.btn-confirm {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-confirm:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

/* 游泳馆详情浮动层 */
.info-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 12, 41, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10001;
    padding: 20px;
    animation: overlayFadeIn 0.4s ease-out;
}

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

.info-overlay-content {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.95) 100%);
    border-radius: 24px;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(102, 126, 234, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    animation: overlaySlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes overlaySlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.info-overlay-header {
    padding: 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    text-align: center;
}

.info-overlay-header h3 {
    font-size: 22px;
    color: #fff;
    margin: 0;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.info-overlay-body {
    padding: 32px 24px;
    overflow-y: auto;
    max-height: calc(80vh - 160px);
}

.info-overlay-body pre {
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin: 0;
}

.info-overlay-footer {
    padding: 20px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    text-align: center;
    border-top: 1px solid rgba(102, 126, 234, 0.2);
}

.info-overlay-footer p {
    margin: 0;
    color: #667eea;
    font-weight: 600;
    font-size: 14px;
}

.info-overlay-footer p #countdown {
    display: inline-block;
    min-width: 20px;
    font-size: 18px;
    font-weight: 700;
    color: #764ba2;
    animation: countdownPulse 1s ease-in-out infinite;
}

@keyframes countdownPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

/* 响应式设计 */
@media (max-width: 480px) {
    body {
        padding: 10px;
        padding-bottom: 80px; /* 为底部导航留出空间 */
    }

    .container {
        padding: 20px 16px;
        border-radius: 12px;
    }

    .header h1 {
        font-size: 20px;
    }

    .time-slots-grid {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column;
    }

    .btn-back,
    .btn-submit {
        width: 100%;
    }
}

/* 底部导航 - 优雅现代版 */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(250, 250, 255, 0.98) 100%);
    backdrop-filter: blur(30px) saturate(150%);
    -webkit-backdrop-filter: blur(30px) saturate(150%);
    box-shadow:
        0 -8px 32px rgba(102, 126, 234, 0.12),
        0 -2px 8px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: space-around;
    z-index: 1000;
    border-top: 1px solid rgba(102, 126, 234, 0.15);
}

.bottom-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 5%;
    right: 5%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(102, 126, 234, 0.4) 30%,
        rgba(118, 75, 162, 0.4) 50%,
        rgba(102, 126, 234, 0.4) 70%,
        transparent 100%);
    opacity: 0.8;
}

.bottom-nav .nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    padding: 10px 8px;
    position: relative;
    border-radius: 16px;
    margin: 0 6px;
}

.bottom-nav .nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 50%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #667eea 30%, #764ba2 50%, #667eea 70%, transparent);
    border-radius: 0 0 3px 3px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.bottom-nav .nav-item:active {
    transform: scale(0.92);
}

.bottom-nav .nav-item:hover::before {
    transform: translateX(-50%) scaleX(1);
}

.bottom-nav .nav-item:hover {
    background: linear-gradient(135deg,
        rgba(102, 126, 234, 0.1) 0%,
        rgba(118, 75, 162, 0.08) 100%);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.bottom-nav .nav-icon {
    font-size: 26px;
    margin-bottom: 6px;
    filter: drop-shadow(0 2px 4px rgba(102, 126, 234, 0.2));
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

.bottom-nav .nav-item:hover .nav-icon {
    transform: translateY(-4px) scale(1.12);
    filter: drop-shadow(0 4px 12px rgba(102, 126, 234, 0.4));
}

.bottom-nav .nav-text {
    font-size: 11px;
    font-weight: 500;
    color: #555;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    letter-spacing: 0.3px;
}

.bottom-nav .nav-item:hover .nav-text {
    color: #667eea;
    font-weight: 600;
    transform: translateY(-1px);
}

/* 为主容器添加底部间距 */
body {
    padding-bottom: 90px;
}

.container {
    margin-bottom: 20px;
}

/* 通用按钮样式 */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* 表单组 */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
    font-size: 14px;
}

/* 联系方式样式 */
.contact-item {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
}

.contact-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.contact-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 8px;
}

.contact-value {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-bottom: 12px;
    word-break: break-all;
}

.phone-link {
    color: #667eea;
    text-decoration: none;
    transition: all 0.3s;
}

.phone-link:hover {
    color: #764ba2;
}

.contact-tip {
    font-size: 12px;
    color: #999;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}