@charset "utf-8";

/* -----グリッドコンテナ----- */

.container {
  padding-top: 70px;
  padding-bottom: 60px;
  display: grid;
  place-content: center;
}


.item-container {  display: grid;
  grid-template-columns: 520px 520px;
  grid-template-rows: 0.3fr 0.9fr 1.8fr 1fr 1fr 1fr;
  gap: 10px 15px;
  grid-auto-flow: row;
  grid-template-areas:
    "visual name"
    "visual comment-box"
    "visual switching-tab"
    "item-list switching-tab"
    "item-list bunner"
    "another another";
}

.visual {
  grid-area: visual;
  margin-bottom: -80px;
}

.name { grid-area: name; }

.overview {  display: grid;
  grid-template-columns: 45% 55%;
  grid-template-rows: 1fr 1fr 1fr;
  gap: 0px 0px;
  grid-auto-flow: row;
  grid-template-areas:
    "size-color comm"
    "size-color comm"
    "size-color comm";
  grid-area: comment-box;
}

.size-color { grid-area: size-color; }

.comm { grid-area: comm; }

.item-list { grid-area: item-list; }

.bunner { grid-area: bunner; }

.another { grid-area: another; }

.switching-tab { grid-area: switching-tab; }


/* ---------- 商品タイトル ---------- */
.name {
  border-top: solid 1px #888;
  border-bottom: solid 1px #888;
}

.name p {
  font-size: 2em;
  line-height: 3.2;
  letter-spacing: 0.2em;
}

/* ---------- サイズとカラー ---------- */
.size-color {
  font-size: 1.1em;
  padding-top: 20px;
  letter-spacing: 0.1em;
  text-indent: 1em;
  border-right: solid 1px #888;
}

.color {
  padding-top: 15px;
}

.radio-box {
  padding-top: 10px;
}

#radioA,#radioB,#radioC, label:before{
  width: 40px;
  height: 40px;
  margin-right: 10px;
}

/* ----- 簡易的な説明 ----- */
.comm {
  padding: 10px 20px;
  letter-spacing: 0.05em;
  line-height: 1.6;
}

/* ----- 商品選択 ----- */
.item-list {
  text-align: center;
  margin: -30px auto 0;
  font-size: 1.2em;
  line-height: 1.8;
  letter-spacing: 0.1em;
  /* background-color: #CCC; */
  padding-bottom: 60px;
}

.prompt {
  font-size: 1.3em;
  color: #333;
}

.count {
  /* padding-top: 20px; */
  padding-bottom: 20px;
}

.count span,.price {
  color: #FF0000;
}

.select-label,.select-color {
  text-align: left;
  font-size: 1.5em;
}

.select-label {
  margin-bottom: 30px;
}

select {
  width: 100px;
  font-size: 0.9em;
  border: none;
  letter-spacing: 0.1em;
}

input[type=checkbox] {
  width: 16px;
  height: 16px;
  margin-bottom: 7px;
}

.btn-area {
  margin: 0 auto;
  font-size: 1.3em;
  border-radius: 5px;
}

.price-box p {
  padding-bottom: 15px;
}

.btn-area a {
  display: block;
  padding: 0;
  padding: 14px 50px;
  letter-spacing: 0.15em;
}

.cmment-box p {
  font-size: 1em;
  padding: 0;
  /* margin-top: 20px; */
}

/* ----- 商品説明・仕様 ----- */
.overview {
  padding-top: 20px;
}

.tab-wrap {
	background: White;
	/* box-shadow: 0 0 5px rgba(0,0,0,.1); */
  border: solid 1px #888;
	display: flex;
	flex-wrap: wrap;
	overflow: hidden;
	padding: 0 0 20px;
}

.tab-label {
	color: Gray;
	cursor: pointer;
	flex: 1;
	font-weight: bold;
	order: -1;
	padding: 12px 24px;
	position: relative;
	text-align: center;
	transition: cubic-bezier(0.4, 0, 0.2, 1) .2s;
	user-select: none;
	white-space: nowrap;
	-webkit-tap-highlight-color: transparent;
}

.tab-label:hover {
	background: rgba(0, 191, 255,.1);
}

.tab-switch:checked + .tab-label {
	color: DeepSkyBlue;
}

.tab-label::after {
	background: DeepSkyBlue;
	bottom: 0;
	content: '';
	display: block;
	height: 3px;
	left: 0;
	opacity: 0;
	pointer-events: none;
	position: absolute;
	transform: translateX(100%);
	transition: cubic-bezier(0.4, 0, 0.2, 1) .2s 80ms;
	width: 100%;
	z-index: 1;
}

.tab-switch:checked ~ .tab-label::after {
	transform: translateX(-100%);
}

.tab-switch:checked + .tab-label::after {
	opacity: 1;
	transform: translateX(0);
}

.tab-content {
	height:0;
	opacity:0;
	padding: 0 20px;
	pointer-events:none;
	transform: translateX(-30%);
	transition: transform .3s 80ms, opacity .3s 80ms;
	width: 100%;
}

.tab-switch:checked ~ .tab-content {
	transform: translateX(30%);
}

.tab-switch:checked + .tab-label + .tab-content {
	height: auto;
	opacity: 1;
	order: 1;
	pointer-events:auto;
	transform: translateX(0);
}

.tab-wrap::after {
	content: '';
	height: 20px;
	order: -1;
	width: 100%;
}

.tab-switch {
	display: none;
}

/* ---------↑ ここまでは元の設定 ↑---------- */
.switching-tab {
  padding-top: 20px;
  padding-bottom: 20px;
}

.tab-content {
  font-size: 1.6em;
  line-height: 1.8;
  letter-spacing: 0.1em;
}

.tab-label {
  font-size: 1.8em;
  letter-spacing: 0.2em;
  line-height: 1.5;
}

/* -----　バナー　----- */
.bunner {
  width: 520px;
  height: 180px;
  background-color: #CCC;
}

.bunner p {
  color: #fff;
  text-align: center;
  font-size: 2em;
  padding-top: 78px;
  letter-spacing: 0.1em;
}

/* -----　この商品を買った人はコチラ　----- */

.another-container {
  display: flex;
  justify-content: space-between;
}

.another-box {

  padding-top: 10px;
  max-width: 120px;
  font-size: 0.9em;
}