main {background: #fed;}h1 {color: #567;font-size: 32pt;font-weight: 600;border: 0;margin: 0;margin-block: 0;padding: 0;line-height: 1;}h2 {color: #567;font-size: 28px;}h3 {color: #556;font-size: 24px;}.flexH {display: flex;flex-direction: row;}.flexV {display: flex;flex-direction: column;}.kuro {padding: 40px;background:#000;text-align:center;}.appicon {width: 50pt;height: 50pt;border-radius: 8pt;margin-right: 8px;}.appiconS {width: 20pt;height: 20pt;border-radius: 4pt;margin-right: 8px;}.download {padding: 10pt 2pt 10pt 2pt;border-radius: 15pt;box-shadow: 2px 2px 10px black;font-size: 16pt;width: 320px;background: #bcd;align-items: center;}.download .flexH {align-items: center;}.download .AppStore {padding: 25pt;}.AppStore img {height: 40pt;}.arrow {width: 40px;font-size: 40px;color: #f0f;text-align: center;}.import {background:#000;display: flex;height:900px;flex-direction: column;justify-content: center;align-items: center;}