/* りんかのゆきどけアルバム — yukidoke.css
 * 画面の外枠（DOM）。ゲーム内はドット絵、UIは今どきの見せ方（ネオレトロ）。
 * 大きさはすべて --u（ゲーム画面 360×640 の 1ドット＝何px か）を基準にする。
 */
html.yuki-lock, html.yuki-lock body { overflow: hidden !important; overscroll-behavior: none; }

.yuki {
	--u: 1px;
	--ink: #16183a;
	--night: #101432;
	--ice: #6fd0ff;
	--ice2: #c8f4ff;
	--pink: #ff5c9a;
	--pink2: #ffb3cf;
	--gold: #ffd23a;
	--cream: #fffaf2;
	--jp: "M PLUS Rounded 1c", "Hiragino Maru Gothic ProN", "BIZ UDPGothic", "Meiryo", sans-serif;
	--dot: "DotGothic16", "M PLUS Rounded 1c", "Meiryo", sans-serif;
	--px: "Press Start 2P", "DotGothic16", ui-monospace, monospace;
	position: fixed; inset: 0; z-index: 2147483000;
	background:
		radial-gradient(90% 60% at 50% 0%, rgba(111, 208, 255, .16), transparent 70%),
		radial-gradient(120% 90% at 50% 110%, #2a2f6e 0%, var(--night) 60%);
	color: var(--cream);
	font-family: var(--jp);
	overflow: hidden;
	touch-action: none;
	-webkit-user-select: none; user-select: none;
	-webkit-tap-highlight-color: transparent;
	-webkit-touch-callout: none;
}
.yuki *, .yuki *::before, .yuki *::after { box-sizing: border-box; }
.yuki [hidden] { display: none !important; }
.yuki button { font: inherit; color: inherit; cursor: pointer; touch-action: manipulation; }
.yuki-safe-probe {
	position: absolute; visibility: hidden; pointer-events: none; inset: 0;
	padding: env(safe-area-inset-top, 0px) env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px);
}

/* ---------- ゲーム画面（縦 9:16） ---------- */
/* overflow:hidden の枠はフォーカス移動で勝手にスクロールしてしまうので clip にする */
.yuki-stage { position: absolute; overflow: hidden; overflow: clip; background: #101432; box-shadow: 0 0 0 1px rgba(255, 255, 255, .06), 0 20px 60px rgba(0, 0, 0, .5); }
.yuki-shake { position: absolute; inset: 0; }
.yuki-card { position: absolute; overflow: hidden; background: #0b0e26; opacity: 0; transition: opacity .2s; }
.yuki-card.is-shown { opacity: 1; }
/* カードの絵は高画質のまま（ドット化しない） */
.yuki-card img { width: 100%; height: 100%; object-fit: cover; display: block; image-rendering: auto; }
.yuki-card.is-fly { z-index: 2; box-shadow: 0 0 0 calc(var(--u) * 3) var(--gold), 0 0 calc(var(--u) * 20) rgba(255, 210, 58, .8); animation: yuki-fly 1.1s cubic-bezier(.5, 0, .8, .4) forwards; }
@keyframes yuki-fly {
	0% { transform: none; opacity: 1; }
	30% { transform: translateY(calc(var(--u) * 12)) rotate(-3deg) scale(.96); opacity: 1; }
	100% { transform: translate(calc(var(--u) * 140), calc(var(--u) * -700)) rotate(38deg) scale(.4); opacity: 0; }
}
/* 全部集めたごほうびの背景（手持ちの絵が12秒ごとにふわっと切り替わる・高画質のまま） */
.yuki-bgart { position: absolute; inset: 0; opacity: 0; transition: opacity .6s; background: #101432; }
.yuki-bgart.is-on { opacity: 1; }
.yuki-bgart img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.6s ease; image-rendering: auto; }
.yuki-bgart img.is-on { opacity: 1; animation: yuki-kenburns 14s ease-out both; }
@keyframes yuki-kenburns { from { transform: scale(1.08); } to { transform: scale(1); } }
@media (prefers-reduced-motion: reduce) { .yuki-bgart img.is-on { animation: none; } }
.yuki-canvas { position: absolute; inset: 0; width: 100%; height: 100%; image-rendering: pixelated; image-rendering: crisp-edges; display: block; }
.yuki-shine { position: absolute; pointer-events: none; overflow: hidden; }
.yuki-shine.is-on::before {
	content: ""; position: absolute; top: -20%; bottom: -20%; width: 40%; left: -60%;
	background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .75) 45%, rgba(255, 255, 255, .95) 50%, rgba(255, 255, 255, .75) 55%, transparent);
	transform: skewX(-12deg);
	animation: yuki-shine 1.1s ease-in-out forwards;
}
@keyframes yuki-shine { to { left: 130%; } }
.yuki-stage.is-haze::after {
	content: ""; position: absolute; inset: 0; pointer-events: none;
	background: radial-gradient(ellipse at 50% 50%, rgba(240, 248, 255, .05), rgba(240, 248, 255, .35));
	animation: yuki-haze 2.5s ease-in-out;
}
@keyframes yuki-haze { 0%, 100% { opacity: 0; } 50% { opacity: 1; } }

/* ---------- HUD（上に小さくすっきり） ---------- */
.yuki-hud {
	position: absolute; left: 0; right: 0; top: 0; height: calc(var(--u) * 44);
	padding: calc(var(--u) * 4) calc(var(--u) * 40) 0 calc(var(--u) * 9);
	display: grid; gap: calc(var(--u) * 3); align-content: start;
	pointer-events: none; opacity: 0; transition: opacity .3s;
	text-shadow: 0 calc(var(--u) * 1) 0 var(--ink);
}
.yuki.is-playing .yuki-hud { opacity: 1; }
.yuki-hud__row { display: flex; align-items: center; gap: calc(var(--u) * 6); min-width: 0; }
.yuki-hud__pct { font-family: var(--px); font-size: calc(var(--u) * 13); letter-spacing: -.02em; min-width: calc(var(--u) * 70); }
.yuki-hud__pct small { font-size: .6em; margin-left: 1px; }
.yuki-hud__gauge {
	position: relative; flex: 1; height: calc(var(--u) * 7); border-radius: 99px;
	background: rgba(10, 12, 40, .7); box-shadow: inset 0 0 0 calc(var(--u) * 1) rgba(200, 244, 255, .5);
}
.yuki-hud__fill {
	position: absolute; left: 0; top: 0; bottom: 0; width: 0; border-radius: 99px;
	background: linear-gradient(90deg, #6fd0ff, #c8f4ff); transition: width .35s ease-out;
}
.yuki-hud__fill.is-goal { background: linear-gradient(90deg, #ffb3cf, #ffd23a); }
.yuki-hud__goal {
	position: absolute; top: calc(var(--u) * -3); bottom: calc(var(--u) * -3); width: calc(var(--u) * 2); margin-left: calc(var(--u) * -1);
	background: var(--gold); box-shadow: 0 0 calc(var(--u) * 4) var(--gold); border-radius: 1px;
}
.yuki-hud__goal::after {
	content: "GOAL"; position: absolute; top: calc(var(--u) * -8); left: 50%; transform: translateX(-50%);
	font-family: var(--px); font-size: calc(var(--u) * 4.5); color: var(--gold);
}
.yuki-hud__row--sub { font-family: var(--px); font-size: calc(var(--u) * 7); height: calc(var(--u) * 14); }
.yuki-hud__lives { display: inline-flex; gap: calc(var(--u) * 2); }
.yuki-hud__lives img { width: calc(var(--u) * 10); height: auto; image-rendering: pixelated; display: block; }
.yuki-hud__cr { display: inline-flex; align-items: center; gap: calc(var(--u) * 2); }
.yuki-hud__fx { display: inline-flex; gap: calc(var(--u) * 2); font-size: calc(var(--u) * 9); font-style: normal; }
.yuki-hud__fx i { font-style: normal; animation: yuki-pulse .8s ease-in-out infinite alternate; }
.yuki-hud__score { margin-left: auto; letter-spacing: .05em; color: var(--ice2); }
.yuki-ico { display: inline-block; width: calc(var(--u) * 9); height: calc(var(--u) * 9); }
.yuki-ico--crystal {
	background: conic-gradient(from 0deg, #fff 0 12.5%, #8fd8ff 0 25%, #fff 0 37.5%, #8fd8ff 0 50%, #fff 0 62.5%, #8fd8ff 0 75%, #fff 0 87.5%, #8fd8ff 0);
	-webkit-mask: radial-gradient(circle, #000 45%, transparent 47%), linear-gradient(#000, #000) center / 18% 100% no-repeat, linear-gradient(#000, #000) center / 100% 18% no-repeat;
	mask: radial-gradient(circle, #000 45%, transparent 47%), linear-gradient(#000, #000) center / 18% 100% no-repeat, linear-gradient(#000, #000) center / 100% 18% no-repeat;
}
@keyframes yuki-pulse { to { transform: scale(1.15); } }

.yuki-pausebtn {
	position: absolute; top: calc(var(--u) * 6); right: calc(var(--u) * 6);
	width: calc(var(--u) * 28); height: calc(var(--u) * 28);
	border: 0; border-radius: 50%; background: rgba(20, 24, 70, .55);
	box-shadow: inset 0 0 0 calc(var(--u) * 1) rgba(200, 244, 255, .45);
	display: none; align-items: center; justify-content: center; gap: calc(var(--u) * 3);
	backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); z-index: 3;
}
.yuki-pausebtn span { width: calc(var(--u) * 3); height: calc(var(--u) * 11); background: var(--cream); border-radius: 1px; }
.yuki.is-playing .yuki-pausebtn { display: flex; }

/* ---------- 大きな文字・トースト・りんか ---------- */
.yuki-pop {
	position: absolute; left: 0; right: 0; top: 38%; text-align: center; pointer-events: none;
	opacity: 0; font-family: var(--dot); z-index: 2;
}
.yuki-pop b {
	display: block; font-size: calc(var(--u) * 38); line-height: 1; letter-spacing: .04em; color: #fff;
	-webkit-text-stroke: calc(var(--u) * 1.5) var(--ink); paint-order: stroke fill;
	text-shadow: 0 calc(var(--u) * 3) 0 var(--ink), 0 0 calc(var(--u) * 12) rgba(111, 208, 255, .8);
}
.yuki-pop small { display: block; margin-top: calc(var(--u) * 6); font-family: var(--px); font-size: calc(var(--u) * 9); color: var(--ice2); text-shadow: 0 calc(var(--u) * 1) 0 var(--ink); }
.yuki-pop.is-on { animation: yuki-popin 1.1s cubic-bezier(.2, 1.4, .4, 1) forwards; }
.yuki-pop.is-big b { color: #fff4b0; text-shadow: 0 calc(var(--u) * 3) 0 var(--ink), 0 0 calc(var(--u) * 14) rgba(255, 210, 58, .9); }
.yuki-pop.is-huge b { font-size: calc(var(--u) * 46); color: #ffd23a; text-shadow: 0 calc(var(--u) * 3) 0 var(--ink), 0 0 calc(var(--u) * 20) rgba(255, 92, 154, .9); }
.yuki-pop.is-huge.is-on { animation: yuki-popin-huge 1.2s cubic-bezier(.2, 1.6, .4, 1) forwards; }
.yuki-pop.is-miss b { color: #ffb3cf; font-size: calc(var(--u) * 30); }
.yuki-pop.is-over b { color: #c0c8f0; font-family: var(--px); font-size: calc(var(--u) * 20); }
.yuki-pop.is-ready b, .yuki-pop.is-go b { font-family: var(--px); font-size: calc(var(--u) * 22); }
.yuki-pop.is-go b { color: var(--gold); }
.yuki-pop.is-clear b, .yuki-pop.is-perfect b { font-family: var(--px); font-size: calc(var(--u) * 26); }
.yuki-pop.is-perfect b { color: var(--gold); text-shadow: 0 calc(var(--u) * 3) 0 var(--ink), 0 0 calc(var(--u) * 18) rgba(255, 210, 58, 1); }
.yuki-pop.is-clear.is-on, .yuki-pop.is-perfect.is-on { animation: yuki-popin 1.8s cubic-bezier(.2, 1.4, .4, 1) forwards; }
@keyframes yuki-popin {
	0% { opacity: 0; transform: scale(.3); }
	18% { opacity: 1; transform: scale(1.1); }
	28% { transform: scale(1); }
	80% { opacity: 1; transform: scale(1); }
	100% { opacity: 0; transform: scale(1.05) translateY(calc(var(--u) * -8)); }
}
@keyframes yuki-popin-huge {
	0% { opacity: 0; transform: scale(.2) rotate(-8deg); }
	16% { opacity: 1; transform: scale(1.25) rotate(3deg); }
	26% { transform: scale(1) rotate(-2deg); }
	80% { opacity: 1; transform: scale(1) rotate(0); }
	100% { opacity: 0; transform: scale(1.1); }
}
.yuki-toast {
	position: absolute; left: 50%; bottom: calc(var(--u) * 20); transform: translate(-50%, calc(var(--u) * 10));
	max-width: 88%; padding: calc(var(--u) * 6) calc(var(--u) * 12); border-radius: 99px;
	background: rgba(16, 20, 60, .82); box-shadow: inset 0 0 0 calc(var(--u) * 1) rgba(200, 244, 255, .5);
	font-size: calc(var(--u) * 10.5); font-weight: 800; text-align: center; line-height: 1.4;
	opacity: 0; pointer-events: none; transition: opacity .2s, transform .25s; z-index: 4;
	backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
.yuki-toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.yuki-toast.is-small { font-size: calc(var(--u) * 9); }
.yuki-rinkapop {
	position: absolute; left: calc(var(--u) * 14); bottom: calc(var(--u) * 16); display: flex; align-items: flex-end; gap: calc(var(--u) * 4);
	transform: translateY(120%); transition: transform .5s cubic-bezier(.2, 1.4, .4, 1); pointer-events: none; z-index: 3;
}
.yuki-rinkapop.is-on { transform: none; }
.yuki-rinka {
	--f: 0;
	display: block; width: calc(var(--u) * 64); height: calc(var(--u) * 96);
	background: url("img/rinka_sheet.png") no-repeat; background-size: calc(var(--u) * 768) calc(var(--u) * 96);
	background-position: calc(var(--u) * -64 * var(--f)) 0;
	image-rendering: pixelated;
	filter: drop-shadow(0 calc(var(--u) * 2) 0 rgba(0, 0, 0, .35));
}
.yuki-rinkapop.is-on .yuki-rinka { animation: yuki-hop .6s ease-in-out infinite alternate; }
.yuki-rinkapop p {
	margin: 0 0 calc(var(--u) * 60); padding: calc(var(--u) * 6) calc(var(--u) * 10); max-width: calc(var(--u) * 200);
	background: #fff; color: var(--ink); border-radius: calc(var(--u) * 10); font-weight: 800; font-size: calc(var(--u) * 10.5);
	box-shadow: 0 calc(var(--u) * 2) 0 var(--ink);
	position: relative;
}
.yuki-rinkapop p::before { content: ""; position: absolute; left: calc(var(--u) * -6); bottom: calc(var(--u) * 8); border: calc(var(--u) * 5) solid transparent; border-right-color: #fff; border-left: 0; }
@keyframes yuki-hop { to { transform: translateY(calc(var(--u) * -4)); } }
.yuki-flakes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: 2; }
.yuki-flakes i {
	position: absolute; top: -10%; font-style: normal; color: #fff; text-shadow: 0 0 6px #8fd8ff, 0 0 2px #ffd23a;
	animation: yuki-flake 2.8s linear forwards;
}
@keyframes yuki-flake { to { transform: translate(calc(var(--u) * 20), calc(var(--u) * 720)) rotate(360deg); } }

/* どこでもスティック */
.yuki-stick {
	position: absolute; width: 64px; height: 64px; margin: -32px 0 0 -32px; border-radius: 50%;
	background: radial-gradient(circle, rgba(255, 255, 255, .05) 40%, rgba(200, 244, 255, .16));
	box-shadow: inset 0 0 0 2px rgba(200, 244, 255, .55);
	opacity: 0; transition: opacity .12s; pointer-events: none; z-index: 5;
}
.yuki-stick.is-on { opacity: 1; }
.yuki-stick i {
	position: absolute; left: 50%; top: 50%; width: 26px; height: 26px; border-radius: 50%;
	background: radial-gradient(circle at 35% 30%, #fff, #c8f4ff 60%, #6fd0ff);
	box-shadow: 0 2px 6px rgba(0, 0, 0, .35);
	transform: translate(-50%, -50%);
}

/* 横持ちの案内 */
.yuki-rotate { position: absolute; inset: 0; display: none; align-items: center; justify-content: center; background: rgba(10, 12, 40, .78); z-index: 10; pointer-events: none; }
.yuki.is-rotate .yuki-rotate { display: flex; }
.yuki-rotate div { text-align: center; font-weight: 900; font-size: 18px; }
.yuki-rotate b { display: block; font-size: 44px; animation: yuki-rot 1.6s ease-in-out infinite; }
@keyframes yuki-rot { 0%, 30% { transform: rotate(-90deg); } 60%, 100% { transform: rotate(0); } }

/* ---------- オーバーレイ画面 ---------- */
.yuki-screens { position: absolute; inset: 0; pointer-events: none; z-index: 6; }
.yuki-screens.is-open { pointer-events: auto; }
.yuki-screen { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: calc(var(--u) * 14); animation: yuki-fade .25s ease-out; }
.yuki-screen--pause, .yuki-screen--result, .yuki-screen--reveal { background: rgba(12, 14, 44, .45); backdrop-filter: blur(6px) saturate(1.2); -webkit-backdrop-filter: blur(6px) saturate(1.2); }
.yuki-screen--select, .yuki-screen--records, .yuki-screen--titles, .yuki-screen--settings { background: rgba(12, 14, 44, .35); }
@keyframes yuki-fade { from { opacity: 0; } }
.yuki-panel {
	width: 100%; max-height: 100%; padding: calc(var(--u) * 16) calc(var(--u) * 14);
	background: linear-gradient(180deg, rgba(34, 40, 104, .92), rgba(18, 22, 64, .94));
	border-radius: calc(var(--u) * 14);
	box-shadow: inset 0 0 0 calc(var(--u) * 1.5) rgba(200, 244, 255, .5), 0 calc(var(--u) * 4) 0 rgba(0, 0, 0, .35);
	animation: yuki-rise .35s cubic-bezier(.2, 1.3, .4, 1);
}
.yuki-panel--center { text-align: center; }
.yuki-panel--select { display: flex; flex-direction: column; height: 100%; }
@keyframes yuki-rise { from { transform: translateY(calc(var(--u) * 16)) scale(.97); opacity: 0; } }
.yuki-scroll { overflow-y: auto; -webkit-overflow-scrolling: touch; touch-action: pan-y; overscroll-behavior: contain; }
.yuki-kicker { margin: 0; font-family: var(--px); font-size: calc(var(--u) * 7.5); color: var(--ice); letter-spacing: .12em; }
.yuki-panel h2 { margin: calc(var(--u) * 5) 0 calc(var(--u) * 10); font-family: var(--dot); font-size: calc(var(--u) * 20); line-height: 1.25; font-weight: 400; }
.yuki-lead { margin: 0 0 calc(var(--u) * 10); font-size: calc(var(--u) * 10); line-height: 1.6; opacity: .9; }
.yuki-note { margin: calc(var(--u) * 8) 0 0; font-size: calc(var(--u) * 9); line-height: 1.6; opacity: .8; }
.yuki-menu { display: grid; gap: calc(var(--u) * 7); width: 100%; }
.yuki-menu--row { grid-template-columns: repeat(auto-fit, minmax(0, 1fr)); margin-top: calc(var(--u) * 10); }
.yuki-menu button {
	padding: calc(var(--u) * 10) calc(var(--u) * 8); border: 0; border-radius: 99px;
	background: linear-gradient(180deg, #fff, #dff4ff); color: var(--ink);
	font-weight: 900; font-size: calc(var(--u) * 12.5);
	box-shadow: 0 calc(var(--u) * 3) 0 #4a7fc0, inset 0 calc(var(--u) * -2) 0 rgba(111, 208, 255, .35);
	transition: transform .08s;
}
.yuki-menu button:active { transform: translateY(calc(var(--u) * 2)); box-shadow: 0 calc(var(--u) * 1) 0 #4a7fc0; }
.yuki-menu button:focus-visible, .yuki-tile:focus-visible, .yuki-chip:focus-visible, .yuki-titlecard:focus-visible { outline: calc(var(--u) * 2) solid var(--gold); outline-offset: calc(var(--u) * 2); }
.yuki-menu button.is-sub { background: rgba(255, 255, 255, .12); color: var(--cream); box-shadow: inset 0 0 0 calc(var(--u) * 1) rgba(200, 244, 255, .45); }
.yuki-menu button.is-locked { background: rgba(255, 255, 255, .1); color: rgba(255, 255, 255, .6); box-shadow: inset 0 0 0 calc(var(--u) * 1) rgba(255, 255, 255, .25); }
.yuki-link { display: block; margin: calc(var(--u) * 10) auto 0; border: 0; background: none; font-size: calc(var(--u) * 10); text-decoration: underline; opacity: .85; }

/* タイトル */
.yuki-screen--title { justify-content: flex-start; padding-top: calc(var(--u) * 16); }
.yuki-title { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; }
.yuki-title__logo { width: 88%; height: auto; margin-top: calc(var(--u) * 6); filter: drop-shadow(0 calc(var(--u) * 4) calc(var(--u) * 10) rgba(0, 0, 0, .45)); animation: yuki-logo 3s ease-in-out infinite alternate; }
@keyframes yuki-logo { to { transform: translateY(calc(var(--u) * -3)); } }
.yuki-title__who { margin: calc(var(--u) * 2) 0 calc(var(--u) * 8); display: flex; gap: calc(var(--u) * 6); align-items: center; justify-content: center; flex-wrap: wrap; font-size: calc(var(--u) * 10.5); font-weight: 800; }
.yuki-titlebadge { padding: calc(var(--u) * 2) calc(var(--u) * 8); border-radius: 99px; background: linear-gradient(90deg, #ffd23a, #ffb3cf); color: var(--ink); font-size: calc(var(--u) * 9); }
.yuki-title__start {
	/* 2026-09-25 うすくて見えにくかったので、はっきり・ゆっくり点滅に（消えるほど暗くしない） */
	margin-top: calc(var(--u) * 36); border: 0;
	background: rgba(12, 26, 70, .55); border-radius: 999px;
	box-shadow: inset 0 0 0 calc(var(--u) * 1) rgba(200, 244, 255, .6), 0 calc(var(--u) * 3) calc(var(--u) * 10) rgba(0, 0, 0, .35);
	font-family: var(--px); font-size: calc(var(--u) * 14); color: #fff; letter-spacing: .06em;
	text-shadow: 0 calc(var(--u) * 2) 0 var(--ink), 0 0 calc(var(--u) * 6) var(--ice), 0 0 calc(var(--u) * 14) var(--ice);
	animation: yuki-tap-pulse 1.6s ease-in-out infinite; padding: calc(var(--u) * 10) calc(var(--u) * 20);
	outline: none;
}
@keyframes yuki-tap-pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .6; transform: scale(.97); } }
@keyframes yuki-blink { 50% { opacity: .15; } }
.yuki-title .yuki-menu { width: 72%; gap: calc(var(--u) * 5); }
.yuki-title .yuki-menu button { padding: calc(var(--u) * 6) calc(var(--u) * 8); font-size: calc(var(--u) * 11); }
.yuki-title__copy { margin: auto 0 0; font-size: calc(var(--u) * 8); opacity: .6; }

/* カード選択 */
.yuki-screen--select, .yuki-screen--records { padding: calc(var(--u) * 12); }
.yuki-selbar { display: flex; gap: calc(var(--u) * 6); align-items: center; flex-wrap: wrap; margin-bottom: calc(var(--u) * 10); }
.yuki-chip {
	display: inline-flex; align-items: center; gap: calc(var(--u) * 3);
	padding: calc(var(--u) * 6) calc(var(--u) * 10); border: 0; border-radius: 99px;
	background: rgba(255, 255, 255, .12); box-shadow: inset 0 0 0 calc(var(--u) * 1) rgba(200, 244, 255, .45);
	font-weight: 900; font-size: calc(var(--u) * 10.5);
}
.yuki-chip--omakase { background: linear-gradient(180deg, #ffd9e8, #ff9ec0); color: var(--ink); box-shadow: 0 calc(var(--u) * 2) 0 #c24a7a; }
.yuki-chip--cr { font-family: var(--px); font-size: calc(var(--u) * 8); }
.yuki-chip--amulet { margin-left: auto; font-size: calc(var(--u) * 9); }
.yuki-chip--amulet.is-on { background: linear-gradient(90deg, #ffd23a, #fff4b0); color: var(--ink); }
.yuki-chip:disabled { opacity: .45; }
.yuki-tiles { flex: 1; min-height: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: calc(var(--u) * 8); align-content: start; padding: calc(var(--u) * 2); }
.yuki-tile {
	position: relative; padding: 0; border: 0; border-radius: calc(var(--u) * 8); overflow: hidden;
	background: #0b0e26; box-shadow: inset 0 0 0 calc(var(--u) * 1.5) rgba(200, 244, 255, .5), 0 calc(var(--u) * 3) 0 rgba(0, 0, 0, .35);
	text-align: left;
}
.yuki-tile--rare { box-shadow: inset 0 0 0 calc(var(--u) * 1.5) #ffb3cf, 0 calc(var(--u) * 3) 0 rgba(0, 0, 0, .35); }
.yuki-tile--super { box-shadow: inset 0 0 0 calc(var(--u) * 2) var(--gold), 0 0 calc(var(--u) * 8) rgba(255, 210, 58, .5), 0 calc(var(--u) * 3) 0 rgba(0, 0, 0, .35); }
.yuki-tile__img { display: block; aspect-ratio: 344 / 584; }
.yuki-tile__img img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: .95; }
.yuki-tile__rar { position: absolute; top: calc(var(--u) * 4); left: calc(var(--u) * 4); padding: calc(var(--u) * 1) calc(var(--u) * 5); border-radius: 99px; background: rgba(16, 20, 60, .8); font-size: calc(var(--u) * 7.5); font-weight: 900; }
.yuki-tile--rare .yuki-tile__rar { background: #ff5c9a; }
.yuki-tile--super .yuki-tile__rar { background: var(--gold); color: var(--ink); }
.yuki-tile__fb { position: absolute; top: calc(var(--u) * 3); right: calc(var(--u) * 5); font-size: calc(var(--u) * 11); text-shadow: 0 0 calc(var(--u) * 4) var(--ice); }
.yuki-tile__trial { position: absolute; top: calc(var(--u) * 20); left: calc(var(--u) * 4); font-size: calc(var(--u) * 7); padding: 0 calc(var(--u) * 4); background: rgba(255, 255, 255, .85); color: var(--ink); border-radius: 99px; font-weight: 900; }
.yuki-tile__meta {
	position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center; justify-content: space-between;
	padding: calc(var(--u) * 10) calc(var(--u) * 5) calc(var(--u) * 4);
	background: linear-gradient(transparent, rgba(10, 12, 40, .92));
	font-family: var(--px); font-size: calc(var(--u) * 5.5);
}
.yuki-medals { display: inline-flex; gap: calc(var(--u) * 1); font-family: var(--jp); font-size: calc(var(--u) * 9); }
.yuki-medals i { font-style: normal; color: rgba(255, 255, 255, .22); }
.yuki-medals i.on { color: var(--gold); text-shadow: 0 0 calc(var(--u) * 4) rgba(255, 210, 58, .8); }
.yuki-medals i.on:nth-child(2) { color: #ff8fb8; text-shadow: 0 0 calc(var(--u) * 4) rgba(255, 92, 154, .8); }
.yuki-medals i.on:nth-child(3) { color: var(--ice); text-shadow: 0 0 calc(var(--u) * 4) rgba(111, 208, 255, .8); }

/* リザルト・記録 */
.yuki-stats { display: grid; grid-template-columns: auto 1fr; gap: calc(var(--u) * 5) calc(var(--u) * 12); margin: 0 0 calc(var(--u) * 8); text-align: left; font-size: calc(var(--u) * 11); }
.yuki-stats dt { opacity: .75; }
.yuki-stats dd { margin: 0; text-align: right; font-weight: 800; }
.yuki-stats dd b { font-family: var(--px); font-size: calc(var(--u) * 12); color: var(--gold); }
.yuki-stats--grid { font-size: calc(var(--u) * 9.5); gap: calc(var(--u) * 3) calc(var(--u) * 10); }
.yuki-bonus { font-size: calc(var(--u) * 9.5); line-height: 1.5; }
.yuki-new { font-style: normal; font-family: var(--px); font-size: calc(var(--u) * 7); color: #ff8fb8; animation: yuki-blink .6s steps(2) infinite; }
.yuki-got { margin: calc(var(--u) * 4) 0; padding: calc(var(--u) * 6) calc(var(--u) * 10); border-radius: calc(var(--u) * 8); background: rgba(255, 210, 58, .15); box-shadow: inset 0 0 0 calc(var(--u) * 1) rgba(255, 210, 58, .6); font-weight: 900; font-size: calc(var(--u) * 10.5); }
.yuki-got--title { background: rgba(255, 92, 154, .15); box-shadow: inset 0 0 0 calc(var(--u) * 1) rgba(255, 143, 184, .7); }

/* りんかカード獲得 */
.yuki-reveal { width: 100%; text-align: center; }
.yuki-reveal__k { margin: 0; font-family: var(--px); font-size: calc(var(--u) * 9); color: var(--gold); text-shadow: 0 0 calc(var(--u) * 8) rgba(255, 210, 58, .9); animation: yuki-blink 1s steps(2) infinite; }
.yuki-reveal__card {
	position: relative; width: 62%; margin: calc(var(--u) * 12) auto calc(var(--u) * 8); aspect-ratio: 344 / 584; border-radius: calc(var(--u) * 10); overflow: hidden;
	box-shadow: 0 0 0 calc(var(--u) * 3) var(--gold), 0 0 calc(var(--u) * 30) rgba(255, 210, 58, .8);
	animation: yuki-cardin 1s cubic-bezier(.2, 1.4, .4, 1);
}
.yuki-reveal__card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.yuki-reveal__card i { position: absolute; inset: 0; background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, .8) 50%, transparent 70%); background-size: 250% 100%; animation: yuki-sheen 2.2s ease-in-out infinite; }
@keyframes yuki-cardin { from { transform: rotateY(90deg) scale(.6); } }
@keyframes yuki-sheen { from { background-position: 150% 0; } to { background-position: -100% 0; } }
.yuki-reveal h2 { font-family: var(--dot); font-weight: 400; font-size: calc(var(--u) * 18); margin: 0 0 calc(var(--u) * 6); }

/* 称号・設定 */
.yuki-titles { display: grid; gap: calc(var(--u) * 6); margin-bottom: calc(var(--u) * 12); }
.yuki-titlecard { padding: calc(var(--u) * 8) calc(var(--u) * 10); border: 0; border-radius: calc(var(--u) * 10); background: rgba(255, 255, 255, .06); box-shadow: inset 0 0 0 calc(var(--u) * 1) rgba(255, 255, 255, .2); text-align: left; }
.yuki-titlecard b { display: block; font-size: calc(var(--u) * 12); }
.yuki-titlecard small { display: block; font-size: calc(var(--u) * 9); opacity: .75; }
.yuki-titlecard.is-got { background: rgba(255, 210, 58, .12); box-shadow: inset 0 0 0 calc(var(--u) * 1) rgba(255, 210, 58, .6); }
.yuki-titlecard.is-on { background: linear-gradient(90deg, #ffd23a, #ffb3cf); color: var(--ink); }
.yuki-titlecard:disabled { opacity: .6; cursor: default; }
.yuki-field { display: flex; align-items: center; gap: calc(var(--u) * 10); margin: 0 0 calc(var(--u) * 12); font-weight: 800; font-size: calc(var(--u) * 11); }
.yuki-field > span { min-width: calc(var(--u) * 64); }
.yuki-field input[type=range] { flex: 1; accent-color: var(--ice); }
.yuki-field input[type=text] { flex: 1; min-width: 0; padding: calc(var(--u) * 6) calc(var(--u) * 10); border: 0; border-radius: 99px; font: inherit; font-size: 16px; color: var(--ink); -webkit-user-select: text; user-select: text; }
.yuki-field--check input { width: calc(var(--u) * 16); height: calc(var(--u) * 16); accent-color: var(--pink); }
.yuki-field--check > span { min-width: 0; }

/* りんかカード図鑑（未入手は雪に埋もれた「？」だけ） */
.yuki-book { margin: 0 0 calc(var(--u) * 8); padding: calc(var(--u) * 8); border-radius: calc(var(--u) * 10); background: rgba(255, 210, 58, .08); box-shadow: inset 0 0 0 calc(var(--u) * 1) rgba(255, 210, 58, .45); }
.yuki-book__h { margin: 0 0 calc(var(--u) * 6); font-weight: 900; font-size: calc(var(--u) * 10.5); }
.yuki-book__h b { font-family: var(--px); font-size: calc(var(--u) * 8); color: var(--gold); margin-left: calc(var(--u) * 4); }
.yuki-book__row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: calc(var(--u) * 6); }
.yuki-book__card {
	position: relative; aspect-ratio: 344 / 584; border: 0; padding: 0; border-radius: calc(var(--u) * 6); overflow: hidden;
	display: flex; align-items: center; justify-content: center;
	background: repeating-linear-gradient(160deg, #f4f8ff 0 calc(var(--u) * 6), #dfe9fb calc(var(--u) * 6) calc(var(--u) * 7)), #eef4ff;
	box-shadow: inset 0 0 0 calc(var(--u) * 1.5) rgba(111, 208, 255, .7);
}
/* 未入手：絵は雪に埋もれて「うっすら」（強いぼかし＋雪のベール）。名前は出さない */
.yuki-book__card.is-snow { overflow: hidden; }
.yuki-book__tease { position: absolute; inset: -12%; width: 124% !important; height: 124% !important; object-fit: cover; filter: blur(calc(var(--u) * 5)) saturate(.8); opacity: .55; }
.yuki-book__card.is-snow::after {
	content: ""; position: absolute; inset: 0;
	background: repeating-linear-gradient(160deg, rgba(244, 248, 255, .55) 0 calc(var(--u) * 6), rgba(223, 233, 251, .6) calc(var(--u) * 6) calc(var(--u) * 7));
}
.yuki-book__card.is-snow i { position: relative; z-index: 1; }
.yuki-book__card i { font-style: normal; font-family: var(--dot); font-size: calc(var(--u) * 26); color: #9fb6dc; }
.yuki-book__card.is-got { box-shadow: 0 0 0 calc(var(--u) * 2) var(--gold), 0 0 calc(var(--u) * 10) rgba(255, 210, 58, .6); }
.yuki-book__card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.yuki-book__card span { position: absolute; left: 0; right: 0; bottom: 0; padding: calc(var(--u) * 8) calc(var(--u) * 3) calc(var(--u) * 3); background: linear-gradient(transparent, rgba(10, 12, 40, .9)); font-size: calc(var(--u) * 7.5); font-weight: 800; color: #fff; }

.yuki-book__done { margin: calc(var(--u) * 8) 0 0; font-weight: 900; font-size: calc(var(--u) * 10); color: var(--gold); text-align: center; }
.yuki-tile__game { top: calc(var(--u) * 20); left: auto; right: calc(var(--u) * 4); background: linear-gradient(135deg, #7c9cff, #a06ae0); color: #fff; }

/* あそびかた */
.yuki-screen--howto { background: rgba(12, 14, 44, .35); }
.yuki-how h3 { margin: calc(var(--u) * 14) 0 calc(var(--u) * 6); font-family: var(--dot); font-weight: 400; font-size: calc(var(--u) * 13); color: var(--ice2); border-bottom: calc(var(--u) * 1) dashed rgba(200, 244, 255, .35); padding-bottom: calc(var(--u) * 3); }
.yuki-how__row { display: flex; gap: calc(var(--u) * 8); align-items: center; margin-bottom: calc(var(--u) * 7); }
.yuki-how__row img { flex: none; width: calc(var(--u) * 34); height: calc(var(--u) * 34); object-fit: contain; image-rendering: pixelated; background: rgba(240, 248, 255, .9); border-radius: calc(var(--u) * 8); padding: calc(var(--u) * 2); }
.yuki-how__row b { display: block; font-size: calc(var(--u) * 11); }
.yuki-how__row p, .yuki-how__p { margin: 0; font-size: calc(var(--u) * 9.5); line-height: 1.6; opacity: .92; }
.yuki-how__p { margin-bottom: calc(var(--u) * 4); }
.yuki-how__row em { font-style: normal; font-family: var(--px); font-size: .8em; color: var(--gold); }
.yuki-how__steps { display: grid; gap: calc(var(--u) * 4); margin-bottom: calc(var(--u) * 8); }
.yuki-how__steps span { padding: calc(var(--u) * 5) calc(var(--u) * 8); border-radius: calc(var(--u) * 8); background: rgba(255, 255, 255, .08); font-size: calc(var(--u) * 10); font-weight: 800; }
.yuki-how .yuki-menu { margin-top: calc(var(--u) * 14); }

/* 読み込み中 */
.yuki-wait { text-align: center; font-weight: 800; font-size: calc(var(--u) * 11); }
.yuki-loading { display: flex; justify-content: center; padding: calc(var(--u) * 12); }
.yuki-loading i { width: calc(var(--u) * 20); height: calc(var(--u) * 20); border-radius: 50%; border: calc(var(--u) * 3) solid rgba(200, 244, 255, .25); border-top-color: var(--ice); animation: yuki-spin .8s linear infinite; }
@keyframes yuki-spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
	.yuki-title__logo, .yuki-title__start, .yuki-rinkapop.is-on .yuki-rinka, .yuki-hud__fx i { animation: none; }
}

/* ページ本文（JS無効・検索エンジン向け）はゲームの裏に隠れる */
.rinka-fansite--yukidoke .rinka-section { position: relative; z-index: 0; }

/* カードを見ている間（押せない1.5秒）は うすく */
.yuki-menu button:disabled { opacity: .45; cursor: default; transform: none; }

/* きょうのおだい（2026-09-24） */
.yuki-title__daily { margin: 0 auto calc(var(--u) * 8); max-width: 92%; padding: calc(var(--u) * 4) calc(var(--u) * 10); border-radius: 999px; font-size: calc(var(--u) * 9.5); font-weight: 800; text-align: center; background: rgba(255, 255, 255, .82); color: #35507a; box-shadow: 0 2px 8px rgba(40, 70, 120, .15); }
.yuki-title__daily small { margin-left: .3em; font-size: .9em; opacity: .75; }
.yuki-title__daily.is-done { background: #e6fbf3; color: #2a7a5e; }

/* ことば（日本語・English・简体中文・繁體中文）2026-09-24 */
.yuki-field--lang { display: grid; gap: calc(var(--u) * 5); }
.yuki-langs { display: flex; flex-wrap: wrap; gap: calc(var(--u) * 4); }
.yuki-lang { flex: 1 1 auto; min-width: 30%; padding: calc(var(--u) * 6) calc(var(--u) * 4); border-radius: 999px; border: 1px solid rgba(255, 255, 255, .35); background: rgba(255, 255, 255, .12); color: inherit; font: inherit; font-size: calc(var(--u) * 9.5); font-weight: 800; cursor: pointer; }
.yuki-lang.is-on { background: #ff6f9c; border-color: #ff6f9c; color: #fff; }
.yuki:lang(zh-CN) { font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "M PLUS Rounded 1c", sans-serif; }
.yuki:lang(zh-TW) { font-family: "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", "M PLUS Rounded 1c", sans-serif; }

/* UIアイコン（img/ui/icons/。絵文字の代わり 2026-09-25） */
.yuki-uic { display: inline-block; width: 1.45em; height: 1.45em; vertical-align: -0.36em; object-fit: contain; -webkit-user-drag: none; user-select: none; pointer-events: none; }
.yuki-rotate .yuki-uic { width: 1.3em; height: 1.3em; vertical-align: middle; }
.yuki-hud__fx .yuki-uic { width: 1.25em; height: 1.25em; vertical-align: middle; }
.yuki-tile__fb .yuki-uic { width: 1.2em; height: 1.2em; vertical-align: middle; }

/* ひみつの1枚（おまかせ＝持っているカードからレア度の重みでランダム・2026-09-27） */
.yuki-title__hint { margin: 0 auto calc(var(--u) * 8); max-width: 88%; font-size: calc(var(--u) * 8.5); line-height: 1.55; font-weight: 700; text-align: center; color: #fff; text-shadow: 0 1px 3px rgba(16, 20, 60, .8); }
.yuki-selhint { margin: calc(var(--u) * -4) 0 calc(var(--u) * 8); font-size: calc(var(--u) * 8.5); line-height: 1.5; opacity: .88; }
.yuki-got--today { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: calc(var(--u) * 4); background: rgba(160, 200, 255, .16); box-shadow: inset 0 0 0 calc(var(--u) * 1) rgba(170, 205, 255, .7); }
.yuki-got--today > span { font-weight: 800; opacity: .9; }
.yuki-rar { display: inline-flex; align-items: center; gap: calc(var(--u) * 2); }
.yuki-rar img { width: calc(var(--u) * 18); height: calc(var(--u) * 18); object-fit: contain; }
.yuki-rar b { font-family: var(--px); font-size: calc(var(--u) * 7); letter-spacing: .04em; }
.yuki-title__hint small, .yuki-selhint small { font-size: .95em; color: #ffe89a; font-weight: 800; }
.yuki-wait__sub { margin-top: calc(var(--u) * 6); font-size: calc(var(--u) * 9); color: #ffe89a; }
.yuki-title__amulet { justify-content: center; margin: calc(var(--u) * 5) 0 0; }
/* タイトルの下のほうは雪の丘に重なるので、お守りと「もどる」は下地を濃くして読めるように（2026-09-27） */
.yuki-title__amulet .yuki-chip { background: rgba(20, 26, 70, .82); }
.yuki-title .yuki-menu button.is-sub { background: rgba(20, 26, 70, .78); }
.yuki-title__amulet .yuki-chip--amulet { margin-left: 0; }
/* ゲーム性の追加（2026-09-27）：パワーのハート・スター/スピードぐつの印・タイムメダル（どれも SVG） */
.yuki-svg { display: inline-block; width: 1.25em; height: 1.25em; vertical-align: -0.25em; }
.yuki-hud__pw { display: inline-flex; gap: calc(var(--u) * 1); align-items: center; }
.yuki-hud__pw .yuki-svg { width: calc(var(--u) * 11); height: calc(var(--u) * 10); vertical-align: middle; }
.yuki-hud__fx .yuki-svg { width: 1.25em; height: 1.25em; vertical-align: middle; }
.yuki-tmedal { display: inline-block; width: 1.2em; height: 1.2em; vertical-align: -0.22em; margin-right: .2em; }
.yuki-tmedals { white-space: nowrap; }
.yuki-tile__meta .yuki-tmedal { width: calc(var(--u) * 9); height: calc(var(--u) * 9); margin: 0 calc(var(--u) * 2); }
.yuki-how h3 .yuki-svg, .yuki-how h3 .yuki-tmedal { width: 1.3em; height: 1.3em; }