@charset "utf-8";

:root {
	/* base */
	--cts-gutter: clamp(20px, -0.212rem + 5.91vw, 65px);/*375-768*/
	--cts-width: 1410px;

	/* font */
	--dp-font-jp: "Noto Serif JP", serif;

	--dp-h1-size: clamp(24px,calc(1.159rem + 1.45vw),36px);
	--dp-h2-size: clamp(20px,calc(1.023rem + .97vw),28px);
	--dp-h3-size: clamp(18px,calc(.955rem + .73vw),24px);
	--dp-h4-size: clamp(16px,calc(.886rem + .48vw),20px);
	--dp-p-l-size: clamp(14px, 0.806rem + 0.3vw, 16px);/* 本文 Large */
	--dp-p-note-size: clamp(10px,calc(.597rem + .12vw),11px);/* 本文 Notes */
	--dp-price-s-size: clamp(16px,calc(.886rem + .48vw),20px);/* 価格 Small */
	--dp-price-tax-s-size: clamp(12px,calc(.693rem + .24vw),14px);/* 円・税 Small */

	--cts-font-size: clamp(12px, 0.636rem + 0.48vw, 16px);
	--cts-font-ls: .025em;/*letter-spacing*/

	/* color */
	--dp-color: #fff;
	--cts-bg: #000;
	--cts-bg2:#3e65d6;
	--cts-bg3:#97b2ff;
}

/* 💡 滑らかなスクロールと位置調整の設定 */
html {
	scroll-behavior: smooth;
	scroll-padding-top: 40px; 
}

/* LP共通汎用
____________________*/
* {
	margin: 0;
	padding: 0;
}
img {
	vertical-align: bottom;
	image-rendering: -webkit-optimize-contrast;
}
figure {
	margin: 0;
	text-align: center;
}
.contents__wrap {
	width: 100%;
	margin-inline: auto;
	background: var(--cts-bg);
	font-size: var(--cts-font-size);
	font-family: var(--dp-font-jp);
	color: #fff;
	overflow: hidden;
	position: relative;
    z-index: 1;
    padding: 0 0 70px;
    margin: 0 0 100px;
}
.contents__wrap img {
	max-width: 100%;
}
.pc {
	display: block;
}
.sp {
	display: none;
}
.contents__inner {
	width: 100%;
	max-width: var(--cts-width);
	margin-inline: auto;
	padding-inline: var(--cts-gutter);
	box-sizing: border-box;
}

/* ページ内ナビゲーション（アンカーボタン）
____________________*/
.lp-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
    width: 100%;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
    box-sizing: border-box;
}
.lp-nav .lp-anchor {
    color: var(--dp-color);
    text-decoration: none;
    width: calc((100% - 40px) / 2);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 40px; /* 矢印と重ならないよう左右の余白を確保 */
    border-radius: 50px;
    font-weight: bold;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-align: center;
    box-sizing: border-box;
}
.lp-nav .lp-anchor:nth-of-type(1) {
    background: linear-gradient(135deg, #FF4A4F 0%, #FF6B50 100%);
}
.lp-nav .lp-anchor:nth-of-type(2) {
    background: linear-gradient(135deg, #6E2D71 0%, #8E3B93 100%);
}
.lp-anchor__sub {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    opacity: 0.85;
    margin-bottom: 8px;
    text-transform: uppercase;
}
.lp-anchor__main {
    font-size: 1.1rem;
    letter-spacing: 0.03em;
    line-height: 1.4;
}

/* 💡 ボタン（.lp-anchor）の【縦中央】に配置したサイズアップ下向き「＞」 */
.lp-nav .lp-anchor::after {
    content: "";
    position: absolute;
    right: 30px;          /* ボタンの右端から30pxの位置 */
    top: calc(50% - 1px); /* ボタン自体の縦中央に配置（線の太さ半分を考慮） */
    display: block;
    width: 11px;
    height: 11px;
    border-right: 2px solid #ffffff;
    border-bottom: 2px solid #ffffff;
    transform: translateY(-50%) rotate(45deg); /* 上下中央補正と傾き */
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ナビホバー：ボタンを浮かせ、ボタン内の矢印を少し沈める演出 */
.lp-nav .lp-anchor:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
    filter: brightness(1.1);
}
/* キャンペーン詳細コンテンツ（セクション・見出し）
____________________*/
.detail-wrap {
    display: flex;
    flex-direction: column;
    gap: 80px;
    margin-top: 80px;
    width: 100%;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
    box-sizing: border-box;
}
.detail {
    padding: 50px 40px;
    background-color: #121216;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    border: 4px solid transparent;
    border-image-slice: 1;
}
.detail:nth-of-type(1) {
    border-image-source: linear-gradient(135deg, #FF4A4F 0%, #FF6B50 100%);
}
.detail:nth-of-type(2) {
    border-image-source: linear-gradient(135deg, #6E2D71 0%, #8E3B93 100%);
}

/* スタイリッシュな見出し(H2) */
.detail h2 {
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    font-weight: 800;
    margin: 0 0 35px 0;
    line-height: 1.2;
    /* text-transform: uppercase; */
    display: inline-block;
    text-align: left;
}
.detail:nth-of-type(1) h2 { color: #FF4A4F; }
.detail:nth-of-type(2) h2 { color: #A43B80; }

.detail h2 span {
    display: block;
    font-size: 1.85rem;
    line-height: 1.4;
    color: #ffffff;
    margin-top: 10px;
    letter-spacing: 0.02em;
    font-weight: 900;
    position: relative;
    padding-bottom: 15px;
}
.detail h2 span::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    transform: skewX(-30deg);
}
.detail:nth-of-type(1) h2 span::after { background: #FF4A4F; }
.detail:nth-of-type(2) h2 span::after { background: #8E3B93; }

/* 横並びレイアウト・テキスト
____________________*/
.flex-block {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 40px;
}
.flex-inner {
    flex: 1;
}
.normal-txt {
    font-size: 1rem;
    color: #cccccc;
    line-height: 1.8;
    margin: 0 0 16px 0;
}
.normal-txt:last-of-type {
    margin-bottom: 24px;
}
.middle-txt {
    font-size: 1.1rem;
    font-weight: bold;
    color: #ffffff;
    line-height: 1.6;
    margin: 0 0 8px 0;
}
.detail:nth-of-type(1) .middle-txt:last-of-type {
    color: #FF7E40;
}
.note-txt {
    font-size: var(--dp-p-note-size);
    color: #FF4A4F;
    margin: 10px 0 10px 0;
    font-weight: bold;
}
.detail:nth-of-type(2) .note-txt {
    color: #A43B80;
    text-align: center;
}
.link-btn-wrap {
    width: fit-content;
    margin: 40px auto 0;
}
.link-btn-wrap .purple {
    margin-top: 0;
}
/* カプセル型・モダン応募用リンクボタン
____________________*/
.link-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, #FF4A4F 0%, #FF6B50 100%);
    border-radius: 9999px;
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.08em;
    padding: 16px 45px;
    border: none;
    position: relative;
    z-index: 1;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    margin-top: 40px;
}
.link-btn.purple {
    background: linear-gradient(135deg, #6E2D71 0%, #8E3B93 100%);
}
.link-btn.white {
    color: #121216;
    background: var(--dp-color);
}
/* 右向きの「＞」（応募ボタン用） */
.link-btn::after {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    border-top: 2px solid #ffffff;
    border-right: 2px solid #ffffff;
    transform: rotate(45deg);
    flex-shrink: 0;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.link-btn.white::after {
    border-color: #121216;
}
/* 応募ボタンホバー：少し浮き上がり、矢印がスッと右に滑る演出 */
.link-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 74, 79, 0.4);
    filter: brightness(1.05);
}
.link-btn.purple:hover {
    box-shadow: 0 10px 25px rgba(110, 45, 113, 0.4);
}
.link-btn.white:hover {
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.4);
}
.link-btn:hover::after {
    transform: translateX(4px) rotate(45deg);
}
.link-btn:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 5px 15px rgba(255, 74, 79, 0.3);
}
.link-btn.large {
    margin-top: 0;
}

/* モーダル表示用画像とホバーギミック
____________________*/
.modal-open-link {
    display: block;
    position: relative;
    cursor: zoom-in;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}
.modal-open-link img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}
.modal-open-link:hover img {
    transform: scale(1.05);
}
.modal-open-link::before {
    content: "CLICK TO VIEW";
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 0.85rem;
    font-weight: bold;
    letter-spacing: 0.1em;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    z-index: 2;
    transition: opacity 0.3s ease;
}
.modal-open-link:hover::before {
    opacity: 1;
}

/* スペック・仕様テーブル（壁紙用）
____________________*/
.detail table {
    width: 65%;
    border-collapse: collapse;
    margin-top: 20px;
    margin-inline: auto;
    background-color: rgba(255, 255, 255, 0.03);
    font-size: 0.7rem;
}
.detail table th,
.detail table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: #eeeeee;
    font-weight: normal;
}
.detail table tr th:first-of-type {
    font-weight: bold;
    color: #ffffff;
    background-color: rgba(110, 45, 113, 0.2);
    width: 18%;
}
.detail table tr td:last-of-type {
    font-family: monospace;
    color: #888888;
    font-size: 0.8rem;
}

/* CSSのみで動作するモーダルウインドウ構造
____________________*/
.modal-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    backdrop-filter: blur(8px);
}
.modal-overlay:target {
    opacity: 1;
    pointer-events: auto;
}
.modal-close-trigger {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    cursor: zoom-out;
}
.modal-contents {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    z-index: 10000;
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.modal-overlay:target .modal-contents {
    transform: scale(1);
}
.modal-contents img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    box-shadow: 0 20px 50px rgba(0,0,0,0.6);
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.modal-close-btn {
    position: absolute;
    top: -45px;
    right: 0;
    color: #ffffff !important;
    text-decoration: none;
    font-size: 2.5rem;
    font-weight: 300;
    line-height: 1;
    transition: color 0.2s;
}
.modal-close-btn:hover {
    color: #FF4A4F !important;
}

/* 下部バナー（Swiper）
____________________*/
.swiper {
	width: 100%;
	margin: 65px auto 0;
}
.swiper.bnrs {
	max-width: 970px;
}
.swiper-wrapper {
	width: 100%;
}
.swiper-slide {
	width: 100%;
	height: 100%;
	text-align: center;
}
.swiper-button-next:after, .swiper-button-prev:after {
	color: var(--cts-bg2);
}
.swiper-button-prev, .swiper-rtl .swiper-button-next {
    left: var(--swiper-navigation-sides-offset, 100px);
    right: auto;
}
.swiper-button-next, .swiper-rtl .swiper-button-prev {
    right: var(--swiper-navigation-sides-offset, 100px);
    left: auto;
}

/* レスポンシブ対応 (スマートフォン表示)
____________________*/
@media (max-width: 768px) {
	.pc {
		display: none;
	}
	.contents--mv .pc {
		display: block;
	}
	.sp {
		display: block;
	}
	.contents--mv .sp {
		display: none;
	}
	.contents__wrap {
		padding: 0 0 50px;
	}
	.contents__inner {
		padding-inline: 0;
	}
	.swiper-button-next, .swiper-button-prev {
		top: var(--swiper-navigation-top-offset, 50%);
	}
	.swiper-button-next, .swiper-rtl .swiper-button-prev {
		right: var(--swiper-navigation-sides-offset, 40%);
		left: auto;
	}
	.swiper-button-prev, .swiper-rtl .swiper-button-next {
		left: var(--swiper-navigation-sides-offset, 40%);
		right: auto;
	}
	.swiper-button-next:after, .swiper-button-prev:after {
		font-size: 20px;
	}

    /* スマホ最適化 */
    .lp-nav {
        flex-direction: column;
        gap: 20px;
    }
    .lp-nav .lp-anchor {
        width: 100%;
        padding: 10px 15px;
    }
    .lp-anchor__main {
        font-size: 1.05rem;
    }
    .detail-wrap {
        gap: 50px;
        margin-top: 50px;
    }
    .detail {
        padding: 35px 20px;
    }
    .detail h2 span {
        font-size: 1.45rem;
    }
    .flex-block {
        flex-direction: column;
        gap: 30px;
    }
    .link-btn-wrap {
        width: 100%;
    }
    .link-btn {
        width: 100%;
        box-sizing: border-box;
        padding: 16px 20px;
    }
    .detail:nth-of-type(2) .note-txt {
        text-align: left;
    }
    .detail table {
        width: 100%;
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
}