* {
                        margin: 0;
                        padding: 0;
                        box-sizing: border-box;
                    }
                    
                    .mlds-body {
                        font-family: 'Helvetica Neue', sans-serif;
                        background-color: #e8f4f8;
                        color: #222;
                        line-height: 1.5;
                        padding: 25px;
                    }
                    
                    .mlds-cnt {
                        margin: 0 auto;
                        background-color: #ffffff;
                        padding: 35px;
                        border-radius: 10px;
                        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
                        width: 100%;
                    }
                    
                    .mlds-ttl {
                        font-size: 2.8em;
                        margin-bottom: 25px;
                        color: #1a5276;
                        text-align: center;
                    }
                    
                    .mlds-subttl {
                        font-size: 1.6em;
                        margin-bottom: 18px;
                        color: #21618c;
                        text-align: center;
                        padding-left: 30vw;
                    }
                    
                    .mlds-txt {
                        font-size: 1.3em;
                        line-height: 1.5;
                        color: #444;
                        text-align: center;
                    }
                    
                    .mlds-sgn-cnt {
                        text-align: center;
                        margin-bottom: 25px;
                        width: auto;
                        height: auto;
                    }
                    
                    .mlds-img-1 {
                        width: 45vw;
                        height: 85vh;
                        border-radius: 10px;
                    }
                    
                    .mlds-img-2 {
                        width: 45vw;
                        height: 85vh;
                        border-radius: 10px;
                    }
                    
                    .mlds-img-3 {
                        width: 40vw;
                        height: 80vh;
                        border-radius: 8px;
                    }
                    
                    .mlds-img-4 {
                        width: 40vw;
                        height: 80vh;
                        border-radius: 8px;
                    }