.accordion{
    margin: 10px 0;
    border: 1px solid var(--border-form-input);
}
.accordion-header{
    background-color: var(--nettoge-page-bg);
    padding: 10px;
    cursor: pointer;
    font-weight: bold;
    display: flex;
    align-items: center;
}
.accordion-header .fa{
    margin-right: 5px;
}
.accordion-content{
    display: none;
    padding: 10px;
    background-color: var(--nettoge-page-bg);
}
.accordion-content.active{
    display: block;
}
.etb-details-inner .swell-block-accordion__body{
    height: auto;
    overflow: visible;
}
.etb-details-inner .swell-block-accordion__item.is-opened > .swell-block-accordion__body,
.etb-details-inner .swell-block-accordion__item[open] > .swell-block-accordion__body{
    height: auto;
    opacity: 1;
    padding: 1em;
    visibility: visible;
    overflow: visible;
}
.etb-details-inner .swell-block-accordion__item:not(.is-opened):not([open]) > .swell-block-accordion__body{
    height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
    visibility: hidden;
    overflow: hidden;
}
.swell-block-accordion__item.is-teaser-ready > .swell-block-accordion__body{
    position: relative;
    overflow: hidden;
    padding-bottom: 3.2em;
}
.swell-block-accordion__item.is-teaser-ready .swell-block-accordion__hidden{
    display: none;
    opacity: 0;
    transition: opacity 0.4s ease-out;
}
.swell-block-accordion__item.is-teaser-ready > .swell-block-accordion__body > .swell-block-accordion__hidden{
    margin-bottom: 0;
}
.swell-block-accordion__item.is-teaser-ready > .swell-block-accordion__body > .swell-block-accordion__hidden > *{
    margin-bottom: 1em;
}
.swell-block-accordion__item.is-teaser-ready.is-teaser-expanded .swell-block-accordion__hidden{
    display: block;
    opacity: 1;
}
.swell-block-accordion__item.is-teaser-ready > .swell-block-accordion__body::after{
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 55%;
    pointer-events: none;
    background: linear-gradient(
        to bottom,
        color-mix(in srgb, var(--nettoge-page-bg) 0%, transparent) 0%,
        color-mix(in srgb, var(--nettoge-page-bg) 10%, transparent) 15%,
        color-mix(in srgb, var(--nettoge-page-bg) 35%, transparent) 40%,
        color-mix(in srgb, var(--nettoge-page-bg) 70%, transparent) 65%,
        color-mix(in srgb, var(--nettoge-page-bg) 92%, transparent) 85%,
        var(--nettoge-page-bg) 100%
    );
    -webkit-backdrop-filter: blur(2.5px);
    backdrop-filter: blur(2.5px);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 25%, black 100%);
    mask-image: linear-gradient(to bottom, transparent 0%, black 25%, black 100%);
    opacity: 1;
    transition: opacity 0.4s ease-out, height 0.4s ease-out;
}
.swell-block-accordion__item.is-teaser-ready.is-teaser-expanded > .swell-block-accordion__body{
    padding-bottom: 1em;
}
.swell-block-accordion__item.is-teaser-ready.is-teaser-expanded > .swell-block-accordion__body::after{
    opacity: 0;
    height: 0;
    pointer-events: none;
}
.swell-block-accordion__item.is-teaser-ready > .swell-block-accordion__body > .swell-block-accordion__teaserBtn{
    position: absolute;
    left: 50%;
    bottom: 0.6em;
    transform: translateX(-50%);
    z-index: 2;
    opacity: 1;
}
.swell-block-accordion__item.is-teaser-ready > .swell-block-accordion__body > .swell-block-accordion__teaserBtn:hover{
    transform: translateX(-50%) translateY(-2px);
}
.swell-block-accordion__item.is-teaser-ready.is-teaser-expanded > .swell-block-accordion__body > .swell-block-accordion__teaserBtn{
    opacity: 0;
    pointer-events: none;
    transform: translateX(-50%) translateY(10px);
}
.xivlauncher-accordion{
    max-width: min(100%, 860px);
    margin: 1.25rem auto;
}
.xivlauncher-accordion :is(.xivlaunvherfaqaccordion-item, .xivlauncher-faq-accordion__item){
    margin: 0 0 .75rem;
    border: 1px solid var(--border-table-row, #e0ddd6);
    border-radius: 8px;
    background: var(--nettoge-page-bg);
    overflow: hidden;
}
.xivlauncher-accordion :is(.xivlaunvherfaqaccordion-item, .xivlauncher-faq-accordion__item) > h4{
    margin: 0;
    padding: .85rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    cursor: pointer;
    user-select: none;
    line-height: 1.45;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color_htag, var(--color_text));
    background: var(--surface-widget-title, #eae8e2);
    border-left: 3px solid transparent;
}
.xivlauncher-accordion :is(.xivlaunvherfaqaccordion-item, .xivlauncher-faq-accordion__item) > h4::after{
    content: "\25BE";
    font-size: .9em;
    line-height: 1;
    transition: transform .2s ease;
}
.xivlauncher-accordion :is(.xivlaunvherfaqaccordion-item, .xivlauncher-faq-accordion__item).active > h4{
    background: var(--surface-toc-active, #faece7);
    border-left-color: var(--brand-terracotta);
    color: var(--toc-active-text, #404040);
}
.xivlauncher-accordion :is(.xivlaunvherfaqaccordion-item, .xivlauncher-faq-accordion__item).active > h4::after{
    transform: rotate(180deg);
}
.xivlauncher-accordion .xivlauncher-accordion-content{
    display: block;
    padding: 1rem;
    border-top: 1px solid var(--border-table-row, #e0ddd6);
    background: var(--nettoge-page-bg);
    overflow-wrap: anywhere;
    word-break: break-word;
}
.xivlauncher-accordion.is-enhanced :is(.xivlaunvherfaqaccordion-item, .xivlauncher-faq-accordion__item):not(.active) .xivlauncher-accordion-content{
    display: none;
}
:is(.post_content, .entry-content, .wp-block-post-content) .swell-block-accordion:has(> .swell-block-accordion__item.is-style-teaser-inline),
:is(.post_content, .entry-content, .wp-block-post-content) .swell-block-accordion.is-style-teaser-inline{
	border: 0;
	background: none;
	box-shadow: none;
	padding: 0;
	margin-block: 1.5em; /* 左右は触らない（エディタの中央寄せ margin:auto を潰さない。2026-09-24） */
	border-radius: 0;
}
.swell-block-accordion__item.is-style-teaser-inline{
	position: relative;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: 0;
	background: none;
	box-shadow: none;
}
.swell-block-accordion__item.is-style-teaser-inline + .swell-block-accordion__item.is-style-teaser-inline{
	margin-top: 1.5em;
}
:is(.post_content, .entry-content, .wp-block-post-content, .editor-styles-wrapper) .swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__title{
	display: none;
}
:is(.post_content, .entry-content, .wp-block-post-content, .editor-styles-wrapper) .swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__body{
	display: block;
	height: auto;
	padding: 0;
	margin: 0;
	border: 0;
	background: none;
	opacity: 1;
	visibility: visible;
	overflow: visible;
	position: relative;
}
.ntg-js .swell-block-accordion__item.is-style-teaser-inline:not(.is-inline-expanded):not(.is-inline-animating) .ntg-tz-rest{
	display: none;
}
.ntg-js .swell-block-accordion__item.is-style-teaser-inline.has-tz-rest:not(.is-near):not(.is-inline-expanded) > .swell-block-accordion__body > *{
	display: none;
}
.ntg-js .swell-block-accordion__item.is-style-teaser-inline.has-tz-rest:not(.is-near):not(.is-inline-expanded) > .swell-block-accordion__body{
	min-height: var(--nettoge-inline-h, 240px);
}
:is(.post_content, .entry-content, .wp-block-post-content, .editor-styles-wrapper) .swell-block-accordion__item.is-style-teaser-inline.is-inline-ready:not(.is-inline-expanded) > .swell-block-accordion__body,
.ntg-js :is(.post_content, .entry-content, .wp-block-post-content) .swell-block-accordion__item.is-style-teaser-inline.has-tz-rest:not(.is-inline-expanded) > .swell-block-accordion__body{
	max-height: var(--nettoge-inline-h, 240px);
	overflow: hidden;
	cursor: pointer;
}
:is(.post_content, .entry-content, .wp-block-post-content, .editor-styles-wrapper) .swell-block-accordion__item.is-style-teaser-inline.is-inline-ready > .swell-block-accordion__body{
	transition: max-height 0.25s ease;
}
:is(.post_content, .entry-content, .wp-block-post-content, .editor-styles-wrapper) .swell-block-accordion__item.is-style-teaser-inline.is-inline-animating > .swell-block-accordion__body{
	overflow: hidden;
	cursor: default;
}
.swell-block-accordion__item.is-style-teaser-inline:is(.is-inline-ready, :where(.ntg-js) .has-tz-rest) > .swell-block-accordion__body::after{
	content: "";
	opacity: 1;
	transition: opacity 0.4s ease-out;
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 6.5em;
	pointer-events: none;
	background: linear-gradient(
		to bottom,
		color-mix(in srgb, var(--nettoge-page-bg) 0%, transparent) 0%,
		color-mix(in srgb, var(--nettoge-page-bg) 55%, transparent) 40%,
		color-mix(in srgb, var(--nettoge-page-bg) 88%, transparent) 70%,
		var(--nettoge-page-bg) 100%
	);
}
.swell-block-accordion__item.is-style-teaser-inline.is-inline-expanded > .swell-block-accordion__body::after,
.swell-block-accordion__item.is-style-teaser-inline.is-inline-animating:not(.is-inline-expanded) > .swell-block-accordion__body::after{
	opacity: 0;
	pointer-events: none;
}
.swell-block-accordion__item.is-style-teaser-inline.is-inline-animating.is-inline-expanded > .swell-block-accordion__body::after{
	opacity: 1;
}
.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineBtn,
.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineClose{
	-webkit-appearance: none;
	appearance: none;
	display: none;
	align-items: center;
	justify-content: center;
	min-height: 32px;
	padding: 0 16px;
	/* 2026-09-26 v2 の線・角丸・面にそろえる（旧デザインの濃い枠・角なし・硬い影をやめた） */
	border: 1px solid var(--ntg2-line-2);
	border-radius: var(--ntg2-radius);
	background: var(--ntg2-surface);
	color: var(--ntg2-text);
	font-size: 0.85em;
	font-weight: 700;
	line-height: 1;
	text-decoration: none;
	cursor: pointer;
	box-shadow: none;
	transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, transform 0.2s ease;
	width: max-content;
}
.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineBtn:hover,
.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineClose:hover,
.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineBtn:focus-visible,
.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineClose:focus-visible{
	background: var(--ntg2-paper);
	border-color: var(--ntg2-teal);
	color: var(--ntg2-teal);
	box-shadow: none;
	outline: none;
}
.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineBtn{
	position: absolute;
	left: 50%;
	bottom: 0;
	transform: translateX(-50%);
	z-index: 3;
	min-width: 64px;
	font-size: 1.1em;
	letter-spacing: 0.2em;
	padding-left: 18px; /* letter-spacing の右余白ぶん詰める */
	padding-right: 14px;
}
.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineBtn:hover,
.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineBtn:focus-visible{
	transform: translateX(-50%);
}
.swell-block-accordion__item.is-style-teaser-inline:is(.is-inline-ready, :where(.ntg-js) .has-tz-rest) > .swell-block-accordion__inlineBtn{
	display: inline-flex;
	opacity: 1;
	transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.swell-block-accordion__item.is-style-teaser-inline.is-inline-expanded > .swell-block-accordion__inlineBtn,
.swell-block-accordion__item.is-style-teaser-inline.is-inline-animating:not(.is-inline-expanded) > .swell-block-accordion__inlineBtn{
	opacity: 0;
	pointer-events: none;
	transform: translateX(-50%) translateY(10px);
}
.swell-block-accordion__item.is-style-teaser-inline.is-inline-ready:not(.is-inline-expanded),
.ntg-js .swell-block-accordion__item.is-style-teaser-inline.has-tz-rest:not(.is-inline-expanded){
	padding-bottom: 40px; /* 「…」ボタンの高さ＋余白 */
}
.swell-block-accordion__item.is-style-teaser-inline.is-inline-expanded > .swell-block-accordion__inlineBtn{
	display: none;
}
.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineClose{
	margin: 12px auto 0;
}
.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineClose::before{
	content: "▲";
	margin-right: 0.5em;
	font-size: 0.75em;
	color: var(--ntg-muted, currentColor);
}
.swell-block-accordion__item.is-style-teaser-inline.is-inline-expanded > .swell-block-accordion__inlineClose{
	display: flex;
	animation: nettoge-inline-fadein 0.25s ease;
}
@keyframes nettoge-inline-fadein{
	from { opacity: 0; transform: translateY(6px); }
	to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce){
.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__body,
	.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__body::after,
	.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineBtn,
	.swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineClose{ transition: none; animation: none; }
}
#body_wrap.single-post .post_content .swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineBtn{
	border-width: 2px;
	border-color: var(--color_main, var(--nettoge-border-button));
	font-size: 0.9em;
	gap: 0.45em;
	letter-spacing: 0.04em;
	min-height: 36px;
	padding: 0 18px;
}
#body_wrap.single-post .post_content .swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineBtn > span{ display: none; }
#body_wrap.single-post .post_content .swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineBtn::before{ content: "続きを読む"; }
#body_wrap.single-post .post_content .swell-block-accordion__item.is-style-teaser-inline > .swell-block-accordion__inlineBtn::after{ content: "▼"; font-size: 0.75em; }
@keyframes ntg-ff-acc-idle{
    0%, 49.9% { translate: 0 0; }
    50%, 100% { translate: -3px 0; }
}
@keyframes ntg-ff-acc-bob{
    0%, 49.9% { translate: 0 0; }
    50%, 100% { translate: 0 3px; }
}
@keyframes ntg-ff-acc-open{
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: none; }
}