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<!--slide-->
<div id="slide">
    <ul>
        <?php if(have_rows('mv_slide_repeat')): ?>
        <?php $is_first = true;?>
        <?php while(have_rows('mv_slide_repeat')): the_row(); ?>
            <li>
                <div class="hidden-xs slide_img<?php if($is_first) echo " active"; ?>" style="background-image: url(<?php the_sub_field('img_mv_pc'); ?>);background-size: cover;"></div>
                <div class="visible-xs slide_img<?php if($is_first) echo " active"; ?>" style="background-image: url(<?php the_sub_field('img_mv_sp'); ?>);background-size: cover;"></div>
            </li>
        <?php $is_first = false ;?>
        <?php endwhile; ?>
        <?php endif; ?>
    </ul>
</div>
<!--slide-->