/* base */
main {
	background: #daf0ff;
}

.content {
	width: 100%;
	font-family: 'Noto sans JP', sans-serif;
}

.lp_content {
	width: 100%;
	overflow: hidden;
}


.lp_breadcrumb {
	font-size: 1.8rem;
	width: 1200px;
	max-width: 100%;
	margin: auto;
	padding: 5px;
}

@media screen and (min-width: 1024px) {
	.main-header {
		margin-bottom: 0 !important;
	}
}

/* title_and_lead */
.heading-1{
    margin-top: 20px;
    line-height: 1.4;
    font-size: 1.8rem;
}

.heading-2{
    text-align: center;
    background: #2180da;
    color: #fff;
    padding: 20px 10px;
    margin-bottom: 20px;
    line-height: 1.4;
    font-size: 1.7rem;
}

.heading-3{
    text-align: center;
    padding: 10px;
    border-top: 2px solid;
    border-bottom: 2px solid;
    border-color: #2180da;
    line-height: 1.4;
    font-size: 1.6rem;
}

.main-introduction{
    line-height: 1.8;
    font-size: 1.4rem;
}

.section-introduction{
    margin: 20px 0;
    font-size:1.3rem;
}

.section-introduction a{
    text-decoration: underline;
    color: #2563eb
}

.section-introduction a:hover{
    text-decoration: none;
}

.heading-banner{
    text-align: center;
    margin: 20px 0;
}

.heading-banner img{
    vertical-align: bottom;
}

.heading-16 {
	display: flex;
	justify-content: center;
	align-items: center;
	color: #333333;
	font-size: 35px;
	margin-bottom: 20px;
}

.heading-16::before,
.heading-16::after {
	width: 3px;
	height: 40px;
	background-color: #2180da;
	content: '';
}

.heading-16::before {
	transform: rotate(-35deg);
	margin-right: 30px;
}

.heading-16::after {
	transform: rotate(35deg);
	margin-left: 30px;
}

@media (min-width: 768px){
    .heading-1{
        font-size: 2rem;
    }

    .heading-2{
        font-size: 2.3rem;
    }

    .heading-3{
        font-size: 2rem;
    }

    .main-introduction{
        line-height: 1.8;
        font-size: 1.4rem;
    }

    .main-introduction{
        font-size: 1.5rem;
    }

    .main-introduction br{
        display: block;
    }

    .section-introduction{
        font-size:1.4rem;
    }
}


@media (max-width: 767px) {
	.heading-16 {
		font-size: 16px;
	}
	.heading-16::before,
	.heading-16::after {
		width: 3px;
		height: 25px;
		background-color: #2180da;
		content: '';
	}

	.heading-16::before {
		transform: rotate(-35deg);
		margin-right: 20px;
	}

	.heading-16::after {
		transform: rotate(35deg);
		margin-left: 20px;
	}
}

/* mv */
.mv-wrap {
	overflow: hidden;
	width: 100%;
	position: relative;
	padding: 0;
	display: block;
}

.mv-wrap {
	width: 100%;
	position: relative;
	padding: 0;
	display: flex;
	margin: auto;
	justify-content: center;
	align-items: center;
}

.mv-wrap img {
	vertical-align: middle;
}

.mv-wrap .mv_back {
	width: 100%;
	max-height: 20vh;
	object-fit: cover;
}

@media screen and (min-width: 768px) {
	.mv-wrap .mv_back {
		max-height: 50vh;
	}
}

.mv-wrap img {
	vertical-align: middle;
}

.mv-wrap .logo_pc {
	display: none;
}

.mv-wrap .logo_pc {
	display: block;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 35%;
}

.category_explanation_tenjikai {
	font-size: 15px;	
	margin-bottom: 30px;
}

.category_explanation_tenjikai red{
	color:#ff0000;
}

.category_explanation_tenjikai a{
	color:#2180da;
	text-decoration: underline;
	font-weight: bold;
}

.category_explanation_tenjikai a:hover{
	opacity: 0.7;
	text-decoration: none;
}

@media (min-width: 768px) {
	.category_explanation_tenjikai {
		font-size: 18px;
		text-align: center;
		margin: 30px 0;
	}
}


/* CSS variables for consistency */
:root {
    --body-bg: #f3f4f6;
    --primary-color: #3092d4;
    --dark-color: #0071bd;
    --accent-color: #0071bd;
    --text-color: #ffffff;
    --text-dark-color: #374151;
    --button-bg-default: #ff6183;
    --button-bg-hover: #374151;
    --button-bg-success: #275cbd;
    --button-bg-success-hover: #253aac;
}

.coupon-border {
    position: relative;
    overflow: hidden;
    width: 700px;
    max-width: 100%;
    margin: auto;
    border-radius: 0.75rem;
    display: flex;
    box-sizing: border-box;
    margin-bottom: 10px;
}


.coupon-border::before,
.coupon-border::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    background-color: #daf0ff;
    border-radius: 50%;
    z-index: 20;
}

.coupon-border::before {
    left: -15px;
}

.coupon-border::after {
    right: -15px;
}


#coupon-main-content {
    width: 100%;
    background-color: #2180da;
    padding: 1.5rem;
    position: relative;
    border-radius: 0.75rem;
    border-right: none;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

#coupon-right-bar {
    display: none;
}

.vertical-text {
    display: none;
}

.discount-info {
    text-align: center;
    margin-bottom: 1rem;
}

.discount-title {
    color: var(--text-color);
    font-size: 2.25rem;
    font-weight: bold;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .discount-title {
        font-size: 3rem;
    }
}

/* code-button */
.code-button-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.code-label {
    color: var(--text-color);
    font-size: 18px;
    margin-bottom: 0.25rem;
    font-weight: 600;
    text-align: center;
}

#coupon-area {
    background-color: #ffffff;
    border-radius: 0.5rem;
    border: 2px dashed var(--accent-color);
    overflow: hidden;
    margin-bottom: 0.75rem;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06);
    width: 100%;
    max-width: 384px;
}

#coupon-code {
    padding: 0.5rem;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    letter-spacing: 0.05em;
    cursor: pointer;
    user-select: none;
    text-align: center;
}

@media (min-width: 768px) {
    #coupon-code {
        font-size: 30px;
    }
}

#copy-btn {
    width: 100%;
    max-width: 384px;
    color: var(--text-color);
    font-weight: 700;
    font-size: 18px;
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    background-color: #e74171;
    transition: background-color 0.2s ease;
    border: none;
    cursor: pointer;
}

#copy-btn:hover {
    background-color: var(--button-bg-hover);
}

.copy-success {
    background-color: var(--button-bg-success) !important;
}

.copy-success:hover {
    background-color: var(--button-bg-success-hover) !important;
}

.expiry-container {
    text-align: center;
    margin-top: 1.5rem;
}

#expiry-text-combined {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

@media screen and (min-width: 600px) {
    [class*=button]:hover {
        opacity: 1 !important;
    }
}

@media (max-width: 767px) {
    .coupon-border {
        flex-direction: column; 
        padding: 0; 
        margin: 10px auto; 
    }

    #coupon-main-content {
        width: 100%; 
        padding: 1rem; 
        border-right: none; 
        border-bottom: none; 
        border-radius: 0.75rem; 
    }

    #coupon-right-bar {
        display: none; 
    }

    .vertical-text {
        display: none;
    }

    .discount-title {
        font-size: 2rem; 
    }

    .coupon-border::before,
    .coupon-border::after {
        display: none;
    }
}


/* all-item_btn */
.all-item_btn {
	margin-bottom: 40px;
}

.all-item_btn a {
	display: flex;
	justify-content: center;
	position: relative;
	padding: 20px 30px 20px 15px;
	border: 3px solid #2180da;
	border-radius: 5px;
	color: #222;
	font-size: 1.6rem;
	font-weight: bold;
	max-width: 600px;
	margin: auto;
}

.all-item_btn a:after {
	content: "";
	position: absolute;
	top: 50%;
	right: 10px;
	width: 10px;
	height: 10px;
	transform: rotate(-45deg) translate(0, -50%);
	border-bottom: 3px solid #2180da;
	border-right: 3px solid #2180da;
}

.all-item_btn a:hover {
	opacity: 0.7;
}

.section-navi,
.supervisor__sct {
	width: 1000px;
	margin: auto;
	margin-top: -100px;
	padding-top: 110px;
	padding-bottom: 50px;
}

@media (max-width: 1400px) {
.section-navi,
.supervisor__sct {
	width: 960px;
}	
}

@media (max-width: 768px) {
.section-navi,
.supervisor__sct {
	width: 100%;
}	
}

/* feature_list  */
.feature_list {
	display: flex;
	flex-wrap: wrap;
	gap: 32px 24px;
	padding-bottom: 40px;
	margin-top: 30px;
}

.feature_list>li {
	width: 100%;
	-ms-flex-direction: row;
	flex-direction: row;
}

.feature_list>li a {
	display: flex;
	flex-direction: column;
	color: #333;
}

.feature_list>li a:hover {
	opacity: 0.7;
}

.feature_list>li img {
	width: 100%;
	vertical-align: bottom;
	border-radius: 8px;
	border: 1px solid #ddd;
}

.feature_list>li .name {
	margin: 8px 0;
	line-height: 1.4;
	font-size: 1.5rem;
	font-weight: bold;
}

.feature_list>li .comment {
	line-height: 1.4;
	color: #555;
	font-size: 1.2rem;
}

@media screen and (min-width: 600px) {
	.feature_list>li {
		width: calc((100% - 24px) / 2);
		-ms-flex-direction: column;
		flex-direction: column;
	}

	.feature_list>li .name {
		font-size: 1.8rem;
	}

	.feature_list>li .comment {
		font-size: 1.3rem;
	}
}

/* sidenavi */
#side_navi {
	display: none;
}

@media screen and (min-width: 1400px) and (min-height: 550px) {

	#side_navi {
		position: fixed;
		display: block;
		z-index: 100;
		right: -130px;
		bottom: 30px;
		transition: all 0.3s ease;
	}

	#side_navi.hidden {
		right: -130px;
	}

	#side_navi.visible {
		right: -130px;
	}

	#side_navi.visible.hidden {
		right: 0;
	}

	.toggle-btn {
		position: absolute;
		left: -34px;
		top: 50%;
		transform: translateY(-50%);
		background-color: #efefef;
		border: 1px solid #dfdfdf;
		border-radius: 5px 0 0 5px;
		border-right: none;
		padding: 25px 10px;
		cursor: pointer;
		z-index: 1000;
		transition: all 0.3s ease;
		font-size: 1.4rem;
	}

	#side_navi .toggle-btn {
		opacity: 0;
		cursor: default;
	}

	#side_navi.visible .toggle-btn,
	#side_navi.visible.hidden .toggle-btn {
		opacity: 1;
		cursor: pointer;
	}

	.item_navi {
		position: relative;
		border-radius: 10px 0 0 10px;
		width: 130px;
		padding: 15px 10px;
		text-align: center;
		background: #efefef;
		border: 1px solid #dfdfdf;
		border-right: none;
	}

	.snav li {
		margin-top: 5px;
		position: relative;
	}

	.snav li a {
		display: flex;
		align-items: center;
		position: relative;
		color: #222;
		padding: 2px 2px 2px 14px;
		min-height: 15px;
		border: 1px solid #b3b3b3;
		border-radius: 5px;
		background: #fff;
		line-height: 1.3;
		font-size: 1rem;
		font-weight: bold;
		text-align: left;
		transition: all 0.2s;
	}

	.snav li a:before {
		content: "";
		position: absolute;
		top: 39%;
		left: 5px;
		color: #bf0000;
		border-style: solid;
		border-color: transparent;
		border-width: 0.35em 0.5em;
		border-right-color: currentColor;
		border-left: 0;
	}

	.snav li a:hover {
		color: #fff;
		background: #bf0000;
	}

	.snav li a.active {
		color: #fff;
		background: #bf0000;
	}

}

@media screen and (min-width: 1500px) and (min-height: 650px) {
	#side_navi {
		right: -150px;
	}

	#side_navi.hidden {
		right: -150px;
	}

	#side_navi.visible {
		right: -150px;
	}

	.item_navi {
		width: 150px;
		padding: 15px 10px;
	}

	.snav li {
		margin-top: 5px;
	}

	.snav li a {
		padding: 10px 5px 10px 17px;
		min-height: 15px;
		font-size: 1.2rem;
	}
}

#imageContainer {
	/* width: 300px; */
	cursor: pointer;
}

/* coupon-section */
.coupon-section {
	width: 100%;
	max-width: 600px;
	margin: 20px auto;
}

.coupon-details {
	border: 1px solid #dcdcdc;
	border-radius: 5px;
	background-color: #fff;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.coupon-summary {
	display: flex;
	justify-content: center;
	align-items: center;
	padding: 15px 20px;
	font-weight: bold;
	font-size: 1.1em;
	color: #333;
	background-color: #f5f5f5;
	cursor: pointer;
	list-style: none;
	position: relative;
	border-radius: 5px;
	transition: background-color 0.2s ease-in-out;
}

.coupon-summary::-webkit-details-marker {
	display: none;
}

.coupon-summary::after {
	content: "+";
	position: absolute;
	right: 20px;
	font-size: 1.5em;
	line-height: 1;
	color: #666;
	transition: transform 0.2s ease-in-out;
}

.coupon-summary:hover {
	background-color: #eee;
}

.coupon-details[open] .coupon-summary {
	background-color: #e0e0e0;
	border-bottom: 1px solid #dcdcdc;
	border-radius: 5px 5px 0 0;
}

.coupon-details[open] .coupon-summary::after {
	content: "Ã¯Â¿Â½?";
	transform: rotate(0deg);
}

.coupon-content {
	padding: 20px;
	background-color: #ffffff;
	border-top: none;
	border-radius: 0 0 5px 5px;
}

.coupon-content h3 {
	margin-top: 0;
	font-size: 1em;
	color: #333;
	border-bottom: 1px solid #eee;
	padding-bottom: 5px;
	margin-bottom: 15px;
}

.coupon-content ol {
	padding-left: 25px;
	margin-bottom: 15px;
	line-height: 1.6;
	color: #555;
}

.coupon-content ol li {
	margin-bottom: 8px;
}

.coupon-content .coupon-note {
	font-size: 0.9em;
	color: #888;
	padding: 10px;
	background-color: #fcfcfc;
	border-left: 3px solid #ddd;
	margin-top: 20px;
}

.category_explanation_coupon {
	width: 700px;
	margin: auto;
	font-size: 15px;
	font-weight: bold;
	color: #e43040;
	border: 0;
	padding-left: 15px;
	padding-right: 15px;
	padding-top: 20px;
	padding-bottom: 20px;
	background-image:
		repeating-linear-gradient(45deg, #e43040 0px, #e43040 1px, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 50%),
		repeating-linear-gradient(45deg, #e43040 0px, #e43040 1px, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 50%);

	background-size: 8px 8px;
	background-position: top left, bottom left;
	background-repeat: repeat-x;
}


@media screen and (max-width: 768px) {
	.category_explanation_coupon {
		width: 100%;
	}
}

/* flow */
.flow-toggle-btn {
    padding: 10px 20px;
    font-size: 20px;
    font-weight: bold;
    color: #222;
    border: 3px solid #2180da;
    background: #fff;
    border-radius: 6px;
    cursor: pointer;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 20px;
    transition: background-color 0.2s, color 0.2s;
    width: 700px;
    max-width: 100%;
}

.flow-toggle-btn:hover {
	background-color: #2180da;
	color: #fff;
	border: 3px solid #2180da;
}

.flow-toggle-btn:active {
	transform: translateY(0);
}

.flowchart-wrapper {
	transition: max-height 0.4s ease-in-out, opacity 0.4s;
	max-height: 2000px;
	opacity: 1;
	width: 100%;
}

.is-hidden {
	max-height: 0;
	opacity: 0;
	overflow: hidden;
	margin: 0;
	padding: 0;
}

.flowchart-container {
	max-width: 800px;
	width: 100%;
	margin: 0 auto;
}

.flow-step {
	display: flex;
	border-radius: 8px;
	overflow: hidden;
	margin: 20px 0;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
	border: 1px solid #2180da;
}

.step-header {
	flex-shrink: 0;
	width: 100px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	color: white;
	padding: 10px 0;
	font-weight: bold;
	background-color: #2180da;
	border-right: 1px solid #2180da;
}

.step-number {
	font-size: 1.2em;
}

.step-num-bold {
	font-size: 2.2em;
	line-height: 1;
}

.step-content {
	flex-grow: 1;
	padding: 15px 20px;
	background-color: white;
	color: #222;
	font-size: 15px;
	line-height: 1.6;
	border: none;
}


.flow-separator {
	height: 30px;
	display: flex;
	justify-content: center;
	align-items: center;
	position: relative;
}

.flow-separator::before {
	content: '';
	position: absolute;
	width: 0;
	height: 0;
	border-left: 10px solid transparent;
	border-right: 10px solid transparent;
	border-top: 10px solid #2180da;
}
.step-content img {
    height: 3em;
    width: auto;
    vertical-align: middle;
    margin: 0 5px;
}

.step-content .step-image-large {
    height: auto;
    width: 100%; 
    display: block; 
    margin: 10px auto 0; 
    vertical-align: initial;
    border: solid 1px #ccc;
}

.tekiyou {
    background: #9d0000;
    color: #fff;
    padding: 5px;
    border-radius: 5px;
}

.heading-18 {
    padding: .5em .7em;
    border: 2px solid #2180da;
    box-shadow: 5px 5px #2180da;
    color: #2180da;
    font-size: 27px;
    background: #fff;
    text-align: center;
}

#prizes_01 .block-product__link-btn {
	background:  #6ac459 !important
}

#prizes_02 .block-product__link-btn {
	background: #fe6283 !important;
}

#prizes_03 .block-product__link-btn {
	background: #01a6de !important;
}

.block-toc__list_category {
    gap: 30px;
    display: flex;
    justify-content: center;
}

.button-2 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 300px;
    height: 100%;
    padding: 15px;
    border: none;
    border-radius: 5px;
    background-color: #ffffff;
    color: #222;
    font-weight: bold;
    font-size: 22px;
    border: 3px solid #2180da;
    cursor: pointer;
    position: relative;
    box-sizing: border-box;
}

.button-2:hover {
    background-color: #f1fff8;
    opacity: 1;
}

.button-2::after {
    content: '';
    position: absolute;
    right: 15px;
    width: 5px;
    height: 5px;
    border-top: 2px solid #2180da;
    border-right: 2px solid #2180da;
    transform: rotate(135deg);
    transition: all 0.2s;
}

@media screen and (max-width: 768px) {
	.block-toc__list_category {
		flex-direction: column;
	}
	.button-2 {
		width: 100%;
	}
}

.price-info__row {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start !important;
    align-items: baseline;
    line-height: 1.2;
    width: 100%;
}

.gazou_flex {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

.title_quick {
    font-size: 25px;
    text-align: center;
    position: relative;
    padding: 15px 15px;
    outline: 2px solid #333;
    color: #000;
    margin-bottom: 30px;
    background: #ffffff;
    font-weight: bold;
    border-bottom: none !important;
    line-height: 1.4;
    background-image: linear-gradient(45deg, transparent 0 30px, #fff 30px), repeating-linear-gradient(135deg, #ff9800 0 3px, transparent 3px 6px);
}

@media screen and (max-width: 767px) {
    .title_quick {
        font-size: 20px;
    }
}

.title_banaer{
	margin-bottom: 30px;
}


@media screen and (min-width: 1024px) {
    .content {
        width: 100% !important;
    }
}

/* tab-menu */
.tab-menu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    padding: 0;
    margin: 0 0 8px;
    list-style: none;
}

.tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 130px;
    padding: 8px;
    background-color: #ffffff;
    color: #333;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 700;
    font-size: clamp(12px, 0.9vw, 14px);
    line-height: 1.4;
    text-align: center;
    border: 2px solid #ccc;
    transition:
        background-color 0.25s ease,
        color 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease,
        transform 0.2s ease;
}

.tab-item:hover {
    background-color: #afd8ff;
    transform: translateY(-2px);
}

.tab-item.active {
    background-color: #2180da;
    border-color: #2180da;
    color: #fff;
    transform: translateY(-2px);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: tabFade 0.4s ease;
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    border: 2px solid #ccc;
}
@media (max-width: 768px) {
    .tab-menu {
        grid-template-columns: repeat(2, 1fr);
    }

    .tab-item {
        height: auto;
    }
	
	.tab-panel.active{
		padding: 20px;
    	border: 1px solid #ccc;
	}
}

@keyframes tabFade {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* product_list */
.block-items__item__img img {
    border: none!important
}

.block-product__list{
    display:flex;
    flex-wrap: wrap;
    gap:32px 16px;
    padding: 8px 0 40px;
}

.block-product__list li{
    width:calc((100% - 16px) / 2);
    position:relative;
}

.block-product__list img{
	vertical-align: bottom;
}

.block-product__list li a{
	display: flex;
    flex-direction: column;
	height: 100%;
    transition: all 0.2s;
}

.block-product__list li a:hover{
    opacity: 0.7;
}

.block-product__list li .block-items__item__img,
.block-product__list .product-image {
    border: 1px solid #ddd;
}

.block-product__list li .block-items__item__name{
    text-decoration: none;
    line-height: 1.4;
    font-size: 1.3rem;
    font-weight: bold;
}

.block-product__list .product-list__desc{
	display: none;
}

.block-productlist{
    padding-bottom: 40px;
}

.block-product__list.ranking__inr {
	padding: 40px;
    background: #fff;
    border: 2px solid #ccc;
    border-radius: 8px;
}

.ranking__inr .product-list__name{
    margin: 8px 0;
    line-height: 1.4;
    font-size: 1.3rem;
    font-weight: bold;
}

.ranking__inr .ranking_num{
	display: none;
}

.ranking__inr .product-list__low{
	margin-top: auto;
}

.ranking__inr .product-list__desc{
    display: block;
    background: #fbffd8;
    border: 1px solid #e9d894;
    color: #555;
    font-size: 1.15rem;
    padding: 8px;
    border-radius: 4px;
}

@media (min-width: 768px) {
	.block-product__list li{
		width:calc((100% - 48px) / 4);
	}
}
@media (max-width: 1023px) {
    .block-productlist {
        padding-bottom: 40px;
    }
	.block-product__list.ranking__inr {
		padding: 20px;
	}
}
@media (min-width: 1024px) {
    .block-productlist {
        padding-bottom: 50px !important;
    }
}

/* all-item_btn */
.all-item_btn{
    display: flex;
    flex-direction:column;
    justify-content: center;
    gap: 20px;
}

.all-item_btn a {
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 30px 20px 15px;
    border: 3px solid #2180da;
    border-radius: 5px;
    color: #222;
    font-size: 1.6rem;
    font-weight: bold;
    max-width: 100%;
    width: 450px;
    box-sizing: border-box;
}

.all-item_btn a:after {
    content: "";
    position: absolute;
    top: 50%;
    right: 10px;
    width: 10px;
    height: 10px;
    transform: rotate(-45deg) translate(0, -50%);
    border-bottom: 3px solid #2180da;
    border-right: 3px solid #2180da;
}

.all-item_btn a:hover{
    opacity: 0.7;
}

@media (min-width: 768px) {
    .all-item_btn{
        flex-direction:row;
    }
}