/* 顶部横幅区域 */
.banner-section {
    background: linear-gradient(135deg, #FF6634 0%, #FF8B66 100%);
    padding: 0 20px 20px 20px;
    border-radius: 0 0 20px 20px;
    position: relative;
    overflow: hidden;
    margin-bottom: 10px;
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.banner-text {
    color: white;
    flex: 1;
}

.banner-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.banner-subtitle {
    font-size: 14px;
    opacity: 0.9;
}

.banner-illustration {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin-left: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* 装饰元素 */
.banner-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.2), transparent 70%);
    border-radius: 50%;
    mix-blend-mode: soft-light;
}

/* 主要内容区域 */
.main-content {
    padding: 0 10px;
    background: white;
    margin: 0 10px;
    border-radius: 16px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    padding-bottom: 30px;
}

/* 涟漪效果通用样式 */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple:active::before {
    width: 300px;
    height: 300px;
    transition: width 0s, height 0s;
}

/* 功能网格 */
.function-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 25px 15px;
}

.function-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    padding: 20px 15px;
    min-height: 120px;
    background: #f8f9fa;
}

.function-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    background: #ffffff;
}

.function-item:active {
    transform: scale(0.98) translateY(0px);
    background: #f1f3f5;
}

/* 功能项涟漪效果 */
.function-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.05) 1%, transparent 1%) center/15000%;
    opacity: 0;
}

.function-item:active::before {
    opacity: 1;
    background-size: 100%;
    transition: all 0s;
}

.function-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.function-item:active .function-icon {
    transform: scale(0.95);
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.15);
}

.function-icon.red { background: linear-gradient(135deg, #ff6b6b, #ee5a24); }
.function-icon.blue { background: linear-gradient(135deg, #74b9ff, #0984e3); }
.function-icon.orange { background: linear-gradient(135deg, #fdcb6e, #e17055); }
.function-icon.green { background: linear-gradient(135deg, #55efc4, #00b894); }
.function-icon.purple { background: linear-gradient(135deg, #a29bfe, #6c5ce7); }
.function-icon.pink { background: linear-gradient(135deg, #fd79a8, #e84393); }

.function-label {
    font-size: 14px;
    color: #333;
    text-align: center;
    font-weight: 500;
    position: relative;
    z-index: 1;
    margin-top: 4px;
}

/* 主要报餐按钮 */
.main-action {
    padding: 0 10px 20px;
}

.order-button {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #feca57, #ff9ff3);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(254, 202, 87, 0.4);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
}

.order-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(254, 202, 87, 0.6);
}

.order-button:active {
    transform: translateY(0px) scale(0.98);
    box-shadow: 0 2px 8px rgba(254, 202, 87, 0.4);
}

/* 主按钮涟漪效果 */
.order-button::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease-out, height 0.6s ease-out;
    pointer-events: none;
}

.order-button:active::after {
    width: 300px;
    height: 300px;
    transition: width 0s, height 0s;
}

/* 温馨提示 */
.tips-section {
    margin: 10px;
    padding: 16px;
    background: white;
    border-radius: 12px;
    border-left: 4px solid #4facfe;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
}

.tips-title {
    font-size: 14px;
    font-weight: 600;
    color: #4facfe;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tips-content {
    font-size: 12px;
    color: #666;
    line-height: 1.5;
}