@charset "utf-8";

/* Reset or Full Width Overrides for Index Page */
#wrapper { width: 100%; max-width: 100%; margin: 0 auto; padding: 0; }
#container_wr { width: 100%; max-width: 100%; margin: 0 auto; padding: 0; }
#container { width: 100%; max-width: 100%; padding: 0; margin: 0; float: none; min-height: auto; }
#aside { display: none; }

body { background: #fff; }

/* Main Visual Area */
.main-visual { position: relative; width: 100%; height: auto; overflow: hidden; }
.main-visual .swiper-slide { position: relative; width: 100%; text-align: center; }
.main-visual .swiper-slide img { width: 100%; height: auto; display: block; object-fit: cover; }

.main-visual .swiper-button-next,
.main-visual .swiper-button-prev { color: #fff; text-shadow: 0 0 5px rgba(0,0,0,0.5); }
.main-visual .swiper-pagination-bullet { background: #fff; opacity: 0.5; }
.main-visual .swiper-pagination-bullet-active { background: #fff; opacity: 1; }

/* Content Sections */
.main-content { position: relative; width: 100%; text-align: center; }
.section-block { width: 100%; padding: 0; margin: 0; }
.section-block img { max-width: 100%; height: auto; display: block; margin: 0 auto; }

.bg-gray { background-color: #f7f7f7; padding: 60px 0; }

/* Grid for test reports */
.report-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; max-width: 1200px; margin: 0 auto; padding: 20px; }
.report-grid img { width: calc(33.333% - 20px); box-shadow: 0 4px 10px rgba(0,0,0,0.1); }

/* Grid for portfolio */
.portfolio-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; max-width: 1400px; margin: 0 auto; padding: 40px 10px; }
.portfolio-grid img { width: calc(25% - 10px); object-fit: cover; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.15); transition: transform 0.3s; cursor: pointer; }
.portfolio-grid img:hover { transform: translateY(-5px); }

/* Bottom flex block */
.bottom-flex { display: flex; justify-content: center; gap: 20px; max-width: 1200px; margin: 30px auto 0; flex-wrap: wrap; }
.bottom-flex img { max-width: 100%; }

@media (max-width: 1024px) {
    .report-grid img { width: calc(50% - 20px); }
    .portfolio-grid img { width: calc(33.333% - 10px); }
}

@media (max-width: 768px) {
    .report-grid img { width: 100%; }
    .portfolio-grid img { width: calc(50% - 10px); }
}