body {
	background: white;
}







/*
/
/	  GRID
/
*/

.river {
	padding: 0 0 20px 0;
	border-bottom: 1px solid var(--color-graylight);
}
.heading {
	padding: 20px 20px 10px 20px;
}
.card {
	margin: 0 0 20px 0;
}
.thumb {
    width: 90px;
    height: 90px;
    float: right;
    clear: both;
	background-color: var(--color-graylight);
	background-image: url("../img/image-border.png");
	background-repeat: no-repeat;
	background-size: 100% 100%;
}
.grid {
	padding: 0 20px;
}
.item1,
.item2,
.item3,
.item4,
.item5,
.item6,
.item7,
.item8,
.item9,
.item10,
.item11,
.item12,
.item13,
.item14,
.item15 {
	box-shadow: inset 0 0 0 1px var(--color-sg);
}
.item6,
.item7,
.item8,
.item9,
.item10,
.item11,
.item12,
.item13,
.item14,
.item15 {
	display: none;
}
.button {
	padding: 10px 0;
	text-align: center;
	border-radius: 6px;
	border: 1px solid var(--color-sg);
}

@media only screen and (min-width: 768px) {
	.card {
		margin: 0;
	}
	.grid {
		padding: 0 20px;
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		grid-template-rows: repeat(5, auto);
		grid-gap: 20px;
		align-items: start;
	}
	.item6,
	.item7,
	.item8,
	.item9,
	.item10,
	.item11,
	.item12,
	.item13,
	.item14,
	.item15 {
		display: block;
	}
	.item1 {
		grid-column: 1;
		grid-row: 1;
	}
	.item2 {
		grid-column: 2;
		grid-row: 1;
	}
	.item3 {
		grid-column: 1;
		grid-row: 2;
	}
	.item4 {
		grid-column: 2;
		grid-row: 2;
	}
	.item5 {
		grid-column: 1;
		grid-row: 3;
	}
	.item6 {
		/* ad */
		grid-column: 2;
		grid-row: 3;
	}
	.item7 {
		grid-column: 1;
		grid-row: 4;
	}
	.item8 {
		grid-column: 2;
		grid-row: 4;
	}
	.item9 {
		grid-column: 1;
		grid-row: 5;
	}
	.item10 {
		grid-column: 2;
		grid-row: 5;
	}
	.item11 {
		grid-column: 1;
		grid-row: 6;
	}
	.item12 {
		grid-column: 2;
		grid-row: 6;
	}
	.item13 {
		grid-column: 1;
		grid-row: 7;
	}
	.item14 {
		grid-column: 2;
		grid-row: 7;
	}
	.item15 {
		grid-column: 1;
		grid-row: 8;
	}
	.item16 {
		grid-column: 1/3;
		grid-row: 9;
	}
}
@media only screen and (min-width: 1020px) {
	.river {
		padding: 0 0 40px 0;
	}
	.heading {
		margin: 0 auto;
		padding: 40px 40px 20px 40px;
		width: 980px;
	}
	.thumb {
	    padding: 0;
	    margin: 0 20px 0 0;
	    width: 300px;
	    height: 168.75px;
	    float: left;
	}
	.grid {
		margin: 0 auto;
		width: 980px;
		grid-template-columns: 640px 300px;
		grid-template-rows: repeat(16, auto);
		grid-gap: 40px;
	}
	.item1 {
		grid-column: 1;
		grid-row: 1;
	}
	.item2 {
		grid-column: 1;
		grid-row: 2;
	}
	.item3 {
		grid-column: 1;
		grid-row: 3;
	}
	.item4 {
		grid-column: 1;
		grid-row: 4;
	}
	.item5 {
		grid-column: 1;
		grid-row: 5;
	}
	/* ad */
	.item6 {
		grid-column: 1;
		grid-row: 6;
	}
	.item7 {
		grid-column: 1;
		grid-row: 7;
	}
	.item8 {
		grid-column: 1;
		grid-row: 8;
	}
	.item9 {
		grid-column: 1;
		grid-row: 9;
	}
	.item10 {
		grid-column: 1;
		grid-row: 10;
	}
	.item11 {
		grid-column: 1;
		grid-row: 11;
	}
	/* ad */
	.item12 {
		grid-column: 1;
		grid-row: 12;
	}
	.item13 {
		grid-column: 1;
		grid-row: 13;
	}
	.item14 {
		grid-column: 1;
		grid-row: 14;
	}
	.item15 {
		grid-column: 1;
		grid-row: 15;
	}
	.item16 {
		grid-column: 1;
		grid-row: 16;
	}
}
@media only screen and (min-width: 1360px) {
	.heading {
		width: 1320px;
	}
	.grid {
		width: 1320px;
		grid-template-columns: 980px 300px;
	}
}