* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN";
}
a {
  text-decoration: none;/*テキストの装飾を指定するプロパティ*/
  color: inherit;/*親要素の継承、文字の青色設定を解除*/
}
ul {
  list-style: none;/*箇条書きの点を消す*/
}
p {
  color: inherit;/*青くなるのを解除*/
}

/*
h3 {
  text-align: left;
  font-size: 24px;
  margin: 0;
  padding-top: 5px;
}
*/
h4 {
  text-align: left;
  font-size: 24px;
  margin: 0;
  padding-top: 5px;
}
h5 {
  font-size: 16px;
  margin: 0;
}

.maintenance {
  border: solid;
  border-color: black;
  background-color: white;
}
.maintenance_main {
  text-align: center;
  font-size: 24px;
  font-weight: bold;
  text-decoration: underline;
  color: red;
}
.maintenance_sub {
  text-align: center;
  font-size: 18px;
}

.content {
  padding:0 0 0 0;
  display: flex;/*中央配置*/
  justify-content: center;/*中央配置*/
}
.content img {
  width: 1000px;
  height: 600px;
  object-fit: cover;
}

.content_sub {
  padding-left: 25px;
  padding-bottom: 50px;
  margin: 0;
}

h2  {
  text-align: left;
  font-size: 24px;
  margin: 0;
  padding-top: 5px;
}

.detail {
  text-align: left;
  font-size: 12px;
  font-family: "Hiragino Kaku Gothic ProN";
  margin: 0;
}

.performance {
  display: inline-block;
  width:100%;
  color: black;
  margin: -10px 15px 0 0;
  font-family: "Hiragino Kaku Gothic ProN";
  font-size: 32px;
  text-align: center;
  padding: 30px 0 10px 0;
}
.performance p {
  font-family: "Hiragino Kaku Gothic ProN";
  font-size: 16px;
  text-align: left;
}


/***********************************************/
section {
  display: flex;
  justify-content: center; /*中央配置*/
}

.main-content {
  display: flex;
  flex-wrap: wrap; /*レイアウト　折り返し指示　複列*/
  justify-content: center; /*中央配置*/
  width: 1000px;
  padding-bottom: 25px;
}
.unit-content {
  position: relative;
  width: 49%; /*レイアウト　列数パラメータ*/
  /*box-sizing: border-box;　/*レイアウト　横幅に罫線の太さを含める*/
  padding: 2px 4px;
}

/*********************************************/
.banner_main {
  display: flex;
  flex-wrap: wrap; /*レイアウト　折り返し指示　複列*/
  justify-content: center; /*中央配置*/
  width: 1000px;
  padding-bottom: 25px;
}
.banner {
  display: flex;
  justify-content: center;
  position: relative;
  /*padding: 2px 10px;*/
  width: 950px;
  padding-bottom: 25px;
}
.banner img {
  object-fit: cover;
  height: 200px;
}

.trimming {
  object-position: 0 100%
}

.font {
  position: absolute;
  top: 0;
  left: 15px;
  color: white;
  font-size: 24px;
  font-family: "Hiragino Kaku Gothic ProN";
}



/*****************************************************************************/
/*** パソコン ***/
@media all and (max-width: 1000px) {
  /*非表示*/

  /*表示*/
  .content img {
    width: 100%;
  }
  .main-content {
    width: 100%;
  }
  .banner {
    width: 90%;


/*** タブレット ***/
@media all and (max-width: 750px) {
/*非表示*/

/*表示*/

/*** スマートフォン ***/
@media all and (max-width: 670px) {
/*非表示*/

/*表示*/
.content img {
  width: 100%;
  height: 100%;
  /*height: 300px;*/
  object-fit: cover;
}

/* panel */
h4 {
  font-size: 18px;
  margin: 0;
  padding-top: 5px;
}
h5 {
  font-size: 14px;
  margin: 0;
}