.main-content-trailer-house {

    main {

        width: 100%;
        padding: 0 16px;
        box-sizing: border-box;

        @media (min-width: 740px) {
            width: 96%;
            max-width: 1284px;
            margin-left: auto;
            margin-right: auto;
        }

        .section {
            padding: 40px 0;
            border-bottom: 1px solid #ddd;
        }

        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--color-red);
        }

        .flex-row {
            display: flex;
            flex-direction: column;
            gap: 20px;

            .image-box {
                flex: 1 1 0;
                min-width: 0;
            }
        }

        .pdf-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .pdf-thumb {
            background: #f8f8f8;
            border: 1px solid #ccc;
            padding: 10px;
            text-align: center;

            a {
                img {
                    width: 100%;
                    height: auto;
                    margin-bottom: 10px;
                }
            }
        }

        .pdf-thumb:hover {
            cursor: pointer;
            text-decoration: underline;
            color: var(--color-red);
        }

        ul {
            padding-left: 1.2em;
            line-height: 1.8;
        }

        li {
            margin-bottom: 0.5em;
        }

        @media (min-width: 740px) {
            .flex-row {
                flex-direction: row;

                .image-box {
                    flex: 1 1 0;
                    min-width: 0;
                }
            }

            .pdf-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .section-title {
                font-size: 2rem;
            }
        }

        @media (min-width: 1400px) {
            .pdf-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }


        .image-box {
            background: none;
            padding: 0;
            height: auto;
            margin-bottom: 20px;

            img {
                width: 100%;
                height: auto;
                display: block;
            }
        }

        .benefit-list {
            display: flex;
            flex-direction: column;
            gap: 24px;

            .benefit-item {
                background: #f9f9f9;
                border-left: 4px solid var(--color-red);
                padding: 16px 20px;
                border-radius: 6px;

                h3 {
                    margin-bottom: 8px;
                    font-size: 1.4rem;
                    color: var(--color-red);
                }

                p {
                    line-height: 1.7;
                }
            }

            @media (min-width: 740px) {
                .benefit-item {
                    padding: 24px 28px;

                    h3 {
                        font-size: 1.6rem;
                    }
                }
            }
        }

        .section--insulation {
            .flex-row {
                display: flex;
                flex-direction: column;
                gap: 20px;

                > div {
                    flex: 1 1 0;
                    min-width: 0;

                    .image-box {
                        aspect-ratio: 16 / 9;
                        overflow: hidden;

                        img {
                            width: 100%;
                            height: 100%;
                            object-fit: cover;
                            display: block;
                        }
                    }
                }
            }

            @media (min-width: 740px) {
                .flex-row {
                    flex-direction: row;
                }
            }
        }

    }
}