/* ==========================================================================
   1. 共通設定・PCスタイル (基本設定)
   ========================================================================== */

:root {
    --standout-pink: #ff326a;
	--base-blue: #001fbd;
    --white: #ffffff; /* 不足していた変数を補完 */
    --text-light: #333333;
    --text-dark: #000000;
    --transition: 0.3s;
}

/* 基本レイアウト */
iframe { height: 220vh; }
.zoom_form { width: 800px; margin: 80px auto 0; }
.zoom_form h4 { font-size: 28px; color: var(--base-blue); text-align: center; margin: 0 0 30px; }

.webinar-lp .container li {
    list-style: none;
}
.webinar-lp .container a {
	color: #0092ee;
}


/* ヘッダ */
html {
    scroll-padding-top: 80px;
}

.webinar-lp-h {
	height: 80px;
	align-items: center;
	background-color: var(--white);
	position: fixed;
    top: 0;
    left: 0;
    right: 0;
	box-shadow: 0px 0px 16px -6px rgba(0, 0, 0, 0.6);
	z-index: 2;
}

.webinar-lp-h .h-inner {
	max-width: 1200px;
	height: 100%;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.webinar-lp-h .h-inner .h-left {
	display: flex;
	align-items: center;
	gap: 20px;
}

.webinar-lp-h .h-inner .h-left a img {
	max-width: 222px;
	display: block;
	margin: 0 auto;
}

.webinar-lp-h .h-inner .h-left p {
	color: #727171;
	font-size: 1.1rem;
}

.webinar-lp-h .h-inner .h-right a {
	display: block;
	width: 250px;
	line-height: 54px;
	text-align: center;
	color: var(--white);
	background-color: var(--base-blue);
	text-decoration: none;
	font-size: 1.4rem;
	font-weight: bold;
	border-radius: 10px;
    box-shadow: 3px 3px 1px 0px rgb(0 0 0 / 0.1);
	transition: all 0.2s ease;
}

.webinar-lp-h .h-inner .h-right a:hover {
    color: var(--base-blue);
    background-color: var(--white);
	border: 1px solid var(--base-blue);
}


/* KV */
main.webinar-lp {
	margin-top: 80px;
}

.lp-kv {
    height: 500px;
    background: url(../images/kv_bg.webp) no-repeat #fafafa center top;
}

.lp-kv .lp-content {
    margin: 0 auto;
    padding: 110px 0 0 120px;
    max-width: 600px;
}

.lp-content p {
    color: var(--text-light);
	font-size: 1.2rem;
}

.lp-content .copy01 {
    font-size: 1.3rem;
    font-weight: 500;
}

.lp-content .copy02 {
    font-size: 2.1rem;
    font-weight: 500;
    margin: 30px 0 20px;
	line-height: 1.4;
}

.lp-content h1 { 
	margin: 0 0 5px;
	color: var(--base-blue);
	font-size: 2.4rem;
}


/* 介護業界の現場 */
.problem .container { 
	padding: 50px 0 60px;
	background: url(../images/onsite_bg.webp) no-repeat #fff right center;
}

.webinar-lp .container .white-bg {
    background-color: rgb(255 255 255 / 65%);
    max-width: 770px;
	margin: 0 auto;
	padding: 30px 0px;
}

.webinar-lp .container h2 {
    color: var(--base-blue);
    font-size: 2.3rem;
	text-align: center;
}

.webinar-lp .container p {
	font-size: 1.1rem;
	text-align: center;
	line-height: 1.8;
}

.webinar-lp .container h2 + p {
    font-size: 1.2rem;
	font-weight: 500;
    margin: 10px 0 30px;
	text-align: center;
}


/* できること */
.possible { padding: 80px 0;background-color: #fafafa; }
.possible ul {
	margin-top: 50px;
	background: url(../images/possible.webp) no-repeat transparent center center;
    display: flex;
	flex-wrap: wrap;
    justify-content: space-between;
	align-items: stretch;
	gap: 50px 370px;
}
.possible figure img {
	display: none;
}
.possible ul li {
	max-width: 320px;
	border: 1px solid #cdcdcd;
	border-radius: 10px;
	background-color: var(--white);
}
.possible dt {
	background-color: #f2f6ff;
	padding: 10px 0;
	border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 0px;
    border-bottom-left-radius: 0px;
}
.possible dt h3 {
	color: var(--base-blue);
	text-align: center;
	font-size: 1.1rem;
	font-weight: 600;
}
.webinar-lp .possible dd {
	padding: 10px 15px;
}
.webinar-lp .possible dd p {
	font-size: 1.0rem;
	line-height: 1.8;
	text-align: left;
}

/* ウェビナー詳細 */
.about-webinar { padding: 80px 0 50px; background-color: #fff; }
.about-webinar .commentator {
    max-width: 800px;
    background-color: var(--white);
    border: 1px solid #e1e1e1;
    border-radius: 25px;
    margin: 40px auto 60px;
    padding: 40px 60px;
}
.about-webinar .commentator dl.detail { display: flex; justify-content: center; font-size: 1.4rem; font-weight: 500; }
.about-webinar .commentator dl.detail dt { background-color: var(--base-blue); color: var(--white); padding: 5px 20px; }
.about-webinar .commentator dl.detail dd { background-color: #ededed; padding: 5px 20px; }
.about-webinar .commentator ul.member { display: flex; justify-content: space-between; margin-top: 40px; }
.about-webinar .commentator ul.member dd { text-align: center; margin-top: 5px; font-size: 1.2rem; }

.about-webinar ul.learning { max-width: 900px; margin: 0 auto; }
.about-webinar ul.learning dt { margin: 0 0 10px 0; display: flex; align-items: baseline; }
.about-webinar ul.learning dt .fa-circle-check { font-size: 1.6rem; color: var(--base-blue); margin-right: 10px; }
.about-webinar ul.learning dt h3 { font-size: 1.8rem; font-weight: 600; }
.about-webinar ul.learning dd { margin: 0 0 30px 35px; font-size: 1.1rem; }

/* 開催概要 */
.event-overview { padding: 80px 0; background-color: #fafafa; }
.event-overview h2 { margin: 0 0 50px; }
.event-overview table { border-bottom: 1px solid #e1e1e1; width: 750px; margin: 0 auto; border-collapse: collapse; }
.event-overview table th, .event-overview table td { border-top: 1px solid #e1e1e1; font-size: 1.1rem; text-align: left; padding: 20px 0;line-height: 1.8; }
.event-overview table th { width: 23%; padding-left: 5px; }
.event-overview h3 { font-size: 1.8rem; font-weight: 600; text-align: center; margin: 50px 0 30px; }


/* フォーム */
.form-area { padding: 80px 0; background-color: #fafafa; }
.webinar-lp .form-area h2 + p { font-size: 2.2rem; font-weight: 700; margin: 80px 0 500px; text-align: center; }


/* ==========================================================================
   2. レスポンシブ設定 (PC・タブレット・SPの調整)
   ========================================================================== */

/* --- PC・タブレット共通 (表示切り替え) --- */
@media (min-width: 769px) {
    .spObj { display: none; }
	.event-overview a[href^="tel:"] { pointer-events: none; color: var(--text-dark); text-decoration: none; }
}

/* --- 中間サイズ調整 (768px 〜 1100px) --- */
@media screen and (min-width:768px) and (max-width:1100px) {

	/* できること */
	.possible figure img {
		display: block;
		width: 50%;
		margin: 40px auto 0;
	}
	.possible ul {
		margin-top: 40px;
		background: none;
		display: flex;
		justify-content: center;
		align-items: stretch;
		gap: 30px 30px;
	}
	.possible ul li {
		max-width: 47%;
		border: 1px solid #cdcdcd;
		border-radius: 10px;
		background-color: var(--white);
	}

    .about-webinar .commentator dl.detail dt { white-space: nowrap; }
}

/* --- スマートフォン用 (max-width: 768px) --- */
@media (max-width: 768px) {
	/* 全要素のサイズ計算を内側に含め、横幅の最大を100%に固定 */
    *, *::before, *::after {
        box-sizing: border-box;
    }

    body {
        overflow-x: hidden; /* 横スクロールを強制禁止 */
        width: 100%;
    }
	
	.lp-content dl, 
	.lp-content ul, 
	.zoom_form {
		width: 100% !important;
		max-width: 100% !important;
		margin-left: 0 !important;
		margin-right: 0 !important;
	}
	
    /* 共通表示設定 */
    .pcObj { display: none; }
    .webinar-lp, section { max-width: 100%; }

	/* ヘッダ SP */
	html {
		scroll-padding-top: 60px;
	}

	.webinar-lp-h {
		height: 60px;
		align-items: center;
		background-color: var(--white);
		position: fixed;
		top: 0;
		left: 0;
		right: 0;
		box-shadow: 0px 0px 16px -6px rgba(0, 0, 0, 0.6);
		z-index: 2;
	}

	.webinar-lp-h .h-inner {
		max-width: 1200px;
		height: 100%;
		margin: 0 10px;
		display: flex;
		justify-content: space-between;
		align-items: center;
	}

	.webinar-lp-h .h-inner .h-left {
		display: flex;
		align-items: center;
		gap: 20px;
	}

	.webinar-lp-h .h-inner .h-left a img {
		max-width: 170px;
		display: block;
		margin: 0 auto;
	}

	.webinar-lp-h .h-inner .h-left p {
		display: none;
	}

	.webinar-lp-h .h-inner .h-right a {
		display: block;
		width: auto;
		line-height: 42px;
		text-align: center;
		color: var(--white);
		background-color: var(--base-blue);
		text-decoration: none;
		font-size: 1.1rem;
		font-weight: bold;
		border-radius: 10px;
		box-shadow: 3px 3px 1px 0px rgb(0 0 0 / 0.1);
		transition: all 0.2s ease;
		padding: 0 20px;
	}

	.webinar-lp-h .h-inner .h-right a:hover {
		color: var(--base-blue);
		background-color: var(--white);
		border: 1px solid var(--base-blue);
	}
	
	/* KV SP */
	main.webinar-lp {
		margin-top: 60px;
	}

	.lp-kv {
		height: auto;
		background: url(../images/kv_bg_sp.webp) no-repeat transparent center center;
	}

	.lp-kv .lp-content {
		margin: 0 auto;
		padding: 40px 0;
		width: 100%;
		background-color: rgb(255 255 255 / 70%);
		text-align: center;
	}

	.lp-content p {
		color: var(--text-light);
		font-size: 1.1rem;
	}

	.lp-content .copy01 {
		font-size: 1.1rem;
		font-weight: 500;
	}

	.lp-content .copy02 {
		font-size: 1.5rem;
		font-weight: 500;
		margin: 20px 0 10px;
		line-height: 1.6;
	}

	.lp-content h1 { 
		margin: 0 0 5px;
		color: var(--base-blue);
		font-size: 2.0rem;
	}


	/* 介護業界の現場 SP */
	.problem .container { 
		padding: 50px 1rem 60px;
		background: none;
	}

	.webinar-lp .container .white-bg {
		background-color: rgb(255 255 255 / 65%);
		width: 100%;
		margin: 0 auto;
		padding: 0;
	}

	.webinar-lp .container h2 {
		color: var(--base-blue);
		font-size: 1.6rem; 
		text-align: center;
	}

	.webinar-lp .container p {
		font-size: 1.0rem;
		text-align: center;
		line-height: 1.8;
	}

	.webinar-lp .container h2 + p {
		font-size: 1.2rem;
		font-weight: 500;
		margin: 10px 0 20px;
		text-align: center;
		line-height: 1.6;
	}

    /* 解決策 SP */
    .solution { padding: 90px 0 50px; }
    .solution .sol-image { display: block; width: auto; }
    .solution .sol-image img { width: 300px; margin: 0 auto; }
    .solution .sol-image img:nth-of-type(1),
    .solution .sol-image img:nth-of-type(3) { display: none; }

    /* できること SP */
	.possible { padding: 50px 0;background-color: #fafafa; }
	.possible figure img {
		display: block;
		width: 90%;
		margin: 40px auto 0;
	}
	.possible ul {
		margin-top: 40px;
		background: none;
		display: flex;
		flex-direction: column;
		flex-wrap: wrap;
		justify-content: space-between;
		align-items: stretch;
		gap: 20px 0;
	}
	.possible ul li {
		max-width: 100%;
		border: 1px solid #cdcdcd;
		border-radius: 10px;
		background-color: var(--white);
	}
	.possible dt {
		background-color: #f2f6ff;
		padding: 10px 0;
		border-top-left-radius: 10px;
		border-top-right-radius: 10px;
		border-bottom-right-radius: 0px;
		border-bottom-left-radius: 0px;
	}
	.possible dt h3 {
		color: var(--base-blue);
		text-align: center;
		font-size: 1.1rem;
		font-weight: 600;
	}
	.webinar-lp .possible dd {
		padding: 10px 15px;
	}
	.webinar-lp .possible dd p {
		font-size: 1.0rem;
		line-height: 1.8;
		text-align: left;
	}

    /* ウェビナー詳細 SP */
    .about-webinar { padding: 50px 0 30px; }
    .about-webinar .commentator { width: 100%; padding: 15px; }
    .about-webinar .commentator dl.detail { font-size: 1.0rem; }
    .about-webinar .commentator dl.detail dt { padding: 5px 10px; }
    .about-webinar .commentator dl.detail dd { padding: 5px 10px; }
    .about-webinar .commentator ul.member { margin-top: 20px; display: block;}
	.about-webinar .commentator ul.member dl{ text-align: center; margin-bottom: 15px;}
    .about-webinar .commentator ul.member dd { font-size: 0.9rem; }
    .about-webinar .commentator ul.member li { width: 100%; }
	.about-webinar .commentator ul.member li img { width: 40%; }
    .about-webinar ul.learning { width: 100%; }
    .about-webinar ul.learning dt .fa-circle-check { font-size: 1.2rem; }
    .about-webinar ul.learning dt h3 { font-size: 1.2rem; }
    .about-webinar ul.learning dd { margin: 0 0 30px 30px; font-size: 1.0rem; }

    /* 開催概要 SP */
    .event-overview { padding: 50px 0; }
    .event-overview h2 { margin: 0 0 20px; }
    .event-overview table { width: 100%; }
    .event-overview table th, .event-overview table td { font-size: 0.9rem; padding: 12px 0; }
	.event-overview table th { width: 32%; padding-left: 5px; }
    .event-overview h3 { font-size: 1.4rem; margin: 30px 0 20px; }
	


    /* フォーム SP */
    .form-area { padding: 50px 0; }
    .zoom_form { text-align: center; width: 90%; }
    .zoom_form h4 { font-size: 24px; }
    iframe { max-width: 90%; margin: 0 auto; height: 280vh; }
}