@charset "utf-8";

/*============= 【Variables】 ==============*/
:root {
  --base-color-primary: #fff;
  --base-color-secondary: #efefef;
  --main-color: #111;
  --accent-color-red: #C00;
  --accent-color-orange: #e05300;
  --accent-color-green: #00956b;
  --accent-color-yellow: #fff40e;
  --ikebe-color: #b20000;
  --nav-height: 48px;
  --content-paddingX: 16px;
  --content-paddingY: 32px;
  --content-gap: 24px;
  --flex-gap: 4px;
  --col-2-4: 50%;
  --col-3-12: calc(100% / 3);
  --base-font-size: 14px;
  --card-font-size: 10px;
}

@media (min-width:640px) {
  :root {
    --content-paddingX: 32px;
    --flex-gap: 8px;
    --col-3-12: 25%;
    --base-font-size: 12px;
    --card-font-size: 12px;
  }
}

@media (min-width:960px) {
  :root {
    --nav-height: 60px;
    --content-paddingY: 48px;
    --content-gap: 32px;
    --flex-gap: 12px;
    --col-2-4: calc(100% / 3);
    --col-3-12: calc(100% / 5);
    --base-font-size: 13px;
  }
}

@media (min-width:1280px) {
  :root {
    --content-paddingY: 64px;
    --content-gap: 48px;
    --col-2-4: 25%;
    --col-3-12: calc(100% / 6);
    --base-font-size: 16px;
  }
}

/*============= 【base】 ==============*/
html {
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  font-size: 62.5%;
}

body {
  font-family: 'Noto Sans JP', 'Lucida Grande', 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', 'Meiryo', 'メイリオ', 'sans-serif';
  font-size: var(--base-font-size);
  font-weight: 400;
  line-height: 1.5;
  color: #111;
}

* {
  margin: 0 auto;
  padding: 0;
  word-break: break-all;
  list-style-type: none;
  border-style: none;
  font-style: normal;
}

*, *::before, *::after {
  box-sizing: inherit;
}

p,h1,h2,h3,h4,h5,h6 {
  transform: rotate(0.03deg);
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
  max-height: 100%;
}

picture {
  display: block;
}

button {
  background-color: transparent;
  border: none;
  cursor: pointer;
  outline: none;
  padding: 0;
  appearance: none;
}