/* MandarinMiles · Pinyin Trainer（/pinyin/ 页面专属）
 * ---------------------------------------------------------------
 * 依赖 mm-child-style（令牌 :root），经 inc/pinyin.php 显式声明依赖加载。
 * 结构：锚点吸顶导航 → 六个章节（Tones / Initials / Finals / Spelling /
 * Whole / Chart / Drill）。发音按钮通用类 .mm-py-spk。
 */

.mm-py-page { padding-bottom: 64px; }

/* ---------- 吸顶锚点导航 ---------- */
.mm-py-nav {
	position: sticky; top: 0; z-index: 30;
	background: var(--card);
	border-bottom: 1px solid var(--border);
	box-shadow: 0 1px 0 rgba(31,42,68,.02);
}
.mm-py-nav-in {
	max-width: 820px; margin: 0 auto;
	display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none;
	padding: 8px 16px;
}
.mm-py-nav-in::-webkit-scrollbar { display: none; }
.mm-py-nav-in a {
	flex: 0 0 auto;
	font-size: 13px; font-weight: 600; color: var(--muted);
	text-decoration: none; padding: 6px 12px; border-radius: 999px;
	white-space: nowrap;
}
.mm-py-nav-in a:hover { color: var(--primary); background: var(--brand-tint); }
.mm-py-nav-in a.active { color: #1166F0; background: var(--brand-tint); }

/* ---------- 章节骨架 ---------- */
.mm-py-wrap { max-width: 980px; }
.mm-py-sec { margin-top: 56px; scroll-margin-top: 64px; }
.mm-py-sec-head h2 {
	font-size: 26px; line-height: 1.25; color: var(--primary-dark);
	margin: 0 0 10px; display: flex; align-items: baseline; gap: 12px;
}
.mm-py-zh { font-size: 17px; color: var(--muted); font-weight: 500; }
.mm-py-lead { color: var(--muted); line-height: 1.65; margin: 0 0 20px; max-width: 62ch; }
.mm-py-lead b { color: var(--primary-dark); }
.mm-py-sec h3 { font-size: 18px; color: var(--primary-dark); margin: 0 0 10px; }

/* ---------- 通用发音按钮 ---------- */
.mm-py-spk {
	-webkit-appearance: none; appearance: none;
	background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
	font: inherit; text-align: center; cursor: pointer;
	padding: 12px 10px; display: inline-flex; flex-direction: column; gap: 2px; align-items: center;
	transition: border-color .15s, box-shadow .15s, transform .06s;
}
.mm-py-spk:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.mm-py-spk:active { transform: scale(.97); }
.mm-py-spk.is-playing { border-color: var(--primary); background: var(--brand-tint); }
.mm-py-sy { font-size: 24px; font-weight: 700; color: var(--primary-dark); font-family: var(--mm-font-latin); }
.mm-py-ch { font-size: 15px; color: var(--text); }
.mm-py-en { font-size: 12px; color: var(--muted); line-height: 1.35; }
.mm-py-spk.is-hard { border-color: #F0A500; }
.mm-py-flag { font-size: 11px; font-weight: 700; color: #B36D00; background: #FFF4E0; border-radius: 999px; padding: 2px 8px; margin-top: 4px; }
.mm-py-demo { font-size: 12px; color: var(--primary); margin-top: 4px; }
.mm-py-ipa { font-size: 12px; color: var(--accent-strong); font-family: var(--mm-font-latin); }

/* ---------- 声调图 + m 音阶 ---------- */
.mm-py-tones-row {
	display: grid; grid-template-columns: minmax(280px, 1fr) minmax(280px, 1.1fr);
	gap: 20px; align-items: start;
}
.mm-py-tones-fig {
	background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
	padding: 16px;
}
.mm-py-tones-fig svg { width: 100%; height: auto; display: block; }
.mm-py-grid { stroke: var(--border); stroke-width: 2; }
.mm-py-deg { fill: var(--muted); font-size: 13px; font-family: var(--mm-font-latin); }
.mm-py-deg.lbl { font-size: 10px; }
.mm-py-tc {
	fill: none; stroke: var(--primary); stroke-width: 5; stroke-linecap: round;
	transition: stroke-width .15s;
}
.mm-py-tc.neutral { stroke-dasharray: 8 8; stroke-width: 4; stroke: var(--muted); }
.mm-py-tc.is-hot { stroke-width: 8; }
.mm-py-dot { fill: #F0A500; }
.mm-py-fig-cap { font-size: 12px; color: var(--muted); text-align: center; margin: 8px 0 0; }

.mm-py-scale { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.mm-py-scale-title { margin: 0 0 10px; color: var(--primary-dark); font-weight: 600; }
.mm-py-scale-row { display: flex; gap: 10px; flex-wrap: wrap; }
.mm-py-scale-card { flex: 1 1 90px; min-width: 88px; }
.mm-py-scale-card .mm-py-sy { font-size: 28px; }
/* 每声调卡顶部色条：1 平·蓝 2 升·青 3 拐·紫 4 降·橙 5 轻·灰 */
.mm-py-scale-card { border-top: 4px solid var(--aux); }
.mm-py-scale-card[data-sy="mā"] { border-top-color: #1166F0; }
.mm-py-scale-card[data-sy="má"] { border-top-color: var(--accent); }
.mm-py-scale-card[data-sy="mǎ"] { border-top-color: #8E5AE8; }
.mm-py-scale-card[data-sy="mà"] { border-top-color: #F0A500; }

.mm-py-game-over {
	position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
	background: var(--card); opacity: .94;
	font-weight: 700; color: var(--primary-dark);
}

/* ---------- 最小对立对 ---------- */
.mm-py-minpairs { margin-top: 32px; }
.mm-py-note { color: var(--muted); font-size: 14px; margin: 0 0 14px; }
.mm-py-pair-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.mm-py-pair { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; }
.mm-py-pair-btns { display: flex; align-items: stretch; gap: 8px; }
.mm-py-pair-btns .mm-py-spk { flex: 1; padding: 8px 6px; }
.mm-py-pair-btns .mm-py-sy { font-size: 20px; }
.mm-py-vs { align-self: center; font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; }
.mm-py-pair-note { font-size: 12px; color: var(--muted); margin: 8px 0 0; text-align: center; }

/* ---------- quiz + shooter ---------- */
.mm-py-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 32px; }
.mm-py-quiz, .mm-py-game {
	background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px;
	min-height: 300px;
}
.mm-py-quiz h3, .mm-py-game h3 { margin-bottom: 12px; }

.mm-py-quiz-body .mm-py-q-play {
	width: 100%; padding: 14px; font-size: 16px; font-weight: 700;
	background: var(--primary); color: #fff; border: 0; border-radius: var(--radius); cursor: pointer;
	font-family: inherit;
}
.mm-py-quiz-body .mm-py-q-play:hover { background: var(--primary-dark); }
.mm-py-quiz-body .mm-py-q-opts { display: flex; gap: 10px; margin-top: 14px; }
.mm-py-quiz-body .mm-py-q-opt {
	flex: 1; padding: 12px 8px; font: inherit; cursor: pointer;
	background: var(--card); border: 2px solid var(--border); border-radius: var(--radius);
	display: flex; flex-direction: column; gap: 2px; align-items: center;
}
.mm-py-quiz-body .mm-py-q-opt:hover { border-color: var(--primary); }
.mm-py-quiz-body .mm-py-q-opt.ok { border-color: var(--success); background: var(--teal-tint); }
.mm-py-quiz-body .mm-py-q-opt.bad { border-color: #D64545; background: #FDEEEE; color: #8A2B2B; }
.mm-py-quiz-body .mm-py-q-score { margin-top: 12px; font-size: 13px; color: var(--muted); text-align: center; }
.mm-py-quiz-body .mm-py-q-score b { color: var(--primary-dark); }

.mm-py-game-stage {
	position: relative; height: 240px; overflow: hidden;
	background: var(--brand-tint); border-radius: var(--radius);
	margin-top: 10px;
}
.mm-py-ball {
	position: absolute; left: 0; top: -44px;
	width: 56px; height: 44px; border-radius: 12px;
	background: var(--card); border: 2px solid var(--primary);
	color: var(--primary-dark); font-weight: 700; font-size: 14px;
	display: flex; align-items: center; justify-content: center; cursor: pointer;
	will-change: transform;
}
.mm-py-ball.pop { animation: mm-py-pop .25s ease-out forwards; }
@keyframes mm-py-pop { to { transform: scale(1.6); opacity: 0; } }
.mm-py-game-ctrl { display: flex; gap: 8px; margin-top: 12px; align-items: center; }
.mm-py-game-ctrl button {
	flex: 1; padding: 10px 0; font: inherit; font-weight: 700; cursor: pointer;
	background: var(--card); border: 2px solid var(--border); border-radius: 10px; color: var(--primary-dark);
}
.mm-py-game-ctrl button:hover { border-color: var(--primary); color: var(--primary); }
.mm-py-game-ctrl .mm-py-go {
	flex: 2; background: var(--action); color: var(--action-ink); border-color: transparent;
}
.mm-py-game-ctrl .mm-py-go:hover { background: var(--action-hover); color: var(--action-ink); }
.mm-py-game-score { font-size: 13px; color: var(--muted); margin-left: 4px; white-space: nowrap; }
.mm-py-game-score b { color: var(--primary-dark); }

/* ---------- 声母卡 ---------- */
.mm-py-in-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.mm-py-in-card { align-items: flex-start; text-align: left; padding: 12px 14px; gap: 3px; }
.mm-py-in-sym { font-size: 26px; font-weight: 800; color: var(--primary); font-family: var(--mm-font-latin); line-height: 1; }
.mm-py-in-en { font-size: 12.5px; color: var(--muted); line-height: 1.45; }
.mm-py-in-en b { color: var(--primary-dark); }
.mm-py-aspir {
	margin-top: 18px; background: var(--teal-tint); border-radius: var(--radius);
	padding: 14px 18px; color: var(--accent-strong); line-height: 1.6; font-size: 14.5px;
}
.mm-py-aspir b { color: var(--accent-strong); }

/* ---------- 韵母组 ---------- */
.mm-py-fgroup { margin-top: 26px; }
.mm-py-f-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.mm-py-f-card { align-items: flex-start; text-align: left; padding: 12px 14px; gap: 3px; }
.mm-py-f-sym { font-size: 24px; font-weight: 800; color: var(--primary); font-family: var(--mm-font-latin); line-height: 1; }
.mm-py-nasal-tip {
	margin-top: 18px; background: var(--teal-tint); border-radius: var(--radius);
	padding: 14px 18px; color: var(--accent-strong); line-height: 1.6; font-size: 14.5px;
}

/* ---------- 拼写规则卡 ---------- */
.mm-py-rule-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.mm-py-rule-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
.mm-py-rule-card h3 { font-size: 17px; margin-bottom: 6px; }
.mm-py-rule-f { color: var(--muted); font-size: 13.5px; margin: 0 0 10px; line-height: 1.5; }
.mm-py-rule-card ul { list-style: none; margin: 0; padding: 0; }
.mm-py-rule-card li { font-size: 14px; color: var(--text); padding: 3px 0; }
.mm-py-rule-card code {
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: 13px; background: var(--brand-tint); color: var(--primary);
	border-radius: 6px; padding: 1px 6px;
}

/* ---------- 整体认读 ---------- */
.mm-py-whole-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
.mm-py-whole-card .mm-py-sy { font-size: 22px; }
.mm-py-whole-card .mm-py-en { font-size: 11.5px; }
.mm-py-erhua {
	margin-top: 18px; background: var(--brand-tint); border-radius: var(--radius);
	padding: 14px 18px; color: var(--primary-dark); line-height: 1.6; font-size: 14.5px;
}

/* ---------- 全音节表 ---------- */
.mm-py-tonebar { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.mm-py-tonebtn {
	font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
	background: var(--card); color: var(--muted);
	border: 2px solid var(--border); border-radius: 999px; padding: 8px 16px;
}
.mm-py-tonebtn.is-on { border-color: var(--primary); color: var(--primary); background: var(--brand-tint); }
.mm-py-chart { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
.mm-py-chart table { border-collapse: collapse; width: 100%; min-width: 1150px; font-family: var(--mm-font-latin); }
.mm-py-chart th {
	position: sticky; top: 0; background: var(--card);
	font-size: 13px; color: var(--muted); font-weight: 600;
	border-bottom: 1px solid var(--border); padding: 8px 6px; white-space: nowrap;
}
.mm-py-chart th.rowh, .mm-py-chart td.rowh {
	position: sticky; left: 0; background: var(--card); z-index: 2;
	font-weight: 800; font-size: 15px; color: var(--primary-dark);
	border-right: 1px solid var(--border);
}
.mm-py-chart td { border-bottom: 1px solid #EDF2F8; padding: 2px; height: 34px; min-width: 30px; }
.mm-py-chart tr:last-child td { border-bottom: 0; }
.mm-py-cell {
	-webkit-appearance: none; appearance: none; font: inherit; cursor: pointer;
	width: 100%; height: 30px; border: 0; background: transparent; border-radius: 8px;
	display: flex; flex-direction: column; align-items: center; justify-content: center; line-height: 1.1;
}
.mm-py-cell:hover { background: var(--brand-tint); }
.mm-py-cell .csy { font-size: 13.5px; font-weight: 700; color: var(--primary-dark); }
.mm-py-cell .cch { font-size: 11px; color: var(--muted); }
.mm-py-chart td.is-jqx .mm-py-cell .csy::after { content: "ü"; color: #8E5AE8; font-size: 10px; vertical-align: super; }
.mm-py-chart-empty { color: var(--aux); font-size: 11px; text-align: center; }
/* B2 · 合法音节但该声调无常用字：格子保留、不可发音、示例字位写破折号 */
.mm-py-cell.is-gap { cursor: default; opacity: .62; }
.mm-py-cell.is-gap:hover { background: transparent; }
.mm-py-cell.is-gap .cch { color: var(--aux); }
/* B3 · 无预生成 MP3 的格子明确标注浏览器 TTS 回退 */
.mm-py-cell.is-tts .cch::after { content: " ·TTS"; font-size: 9px; color: var(--aux); }

/* ---------- Drill：音节拼合器 ---------- */
.mm-py-builder, .mm-py-err {
	background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
	padding: 18px 20px; margin-top: 24px;
}
.mm-py-builder h3, .mm-py-err h3 { margin-bottom: 6px; }
.mm-py-bd-row { display: flex; gap: 12px; align-items: flex-start; margin-top: 12px; }
.mm-py-bd-lbl {
	flex: 0 0 58px; font-size: 12px; font-weight: 700; color: var(--muted);
	text-transform: uppercase; letter-spacing: .04em; padding-top: 7px;
}
.mm-py-bd-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.mm-py-bd-chip {
	-webkit-appearance: none; appearance: none; font: inherit; cursor: pointer;
	font-size: 13px; font-weight: 600; padding: 5px 10px;
	background: var(--card); color: var(--muted);
	border: 1.5px solid var(--border); border-radius: 999px;
	transition: border-color .12s, background .12s, color .12s;
}
.mm-py-bd-chip:hover { border-color: var(--primary); color: var(--primary); }
.mm-py-bd-chip.is-on { border-color: var(--primary); color: #1166F0; background: var(--brand-tint); }
.mm-py-bd-out { margin-top: 16px; min-height: 84px; display: flex; align-items: center; }
.mm-py-bd-hit { display: flex; align-items: center; gap: 18px; }
.mm-py-bd-sy { font-size: 40px; font-weight: 800; color: var(--primary-dark); font-family: var(--mm-font-latin); line-height: 1; }
.mm-py-bd-ch { font-size: 44px; font-weight: 700; color: var(--text); line-height: 1.1; }
.mm-py-bd-play { flex: 0 0 auto; padding: 10px 20px; font-size: 15px; }
.mm-py-bd-none { color: var(--muted); font-size: 15px; }

/* ---------- Drill：错误词库挑战 ---------- */
.mm-py-err-intro p, .mm-py-err-final p { margin: 6px 0; color: var(--muted); line-height: 1.6; }
.mm-py-err-body .mm-py-err-prog { font-size: 12.5px; color: var(--muted); margin-bottom: 6px; }
.mm-py-err-body .mm-py-err-q { font-size: 17px; font-weight: 600; color: var(--primary-dark); margin: 8px 0 12px; }
.mm-py-err-body .mm-py-err-play { max-width: 320px; }
.mm-py-err-opts { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.mm-py-err-opts.two .mm-py-err-opt { flex: 1 1 200px; }
.mm-py-err-opt {
	flex: 1 1 150px; font: inherit; font-size: 15px; cursor: pointer;
	padding: 12px 14px; text-align: center;
	background: var(--card); border: 2px solid var(--border); border-radius: var(--radius);
	color: var(--text); transition: border-color .12s, background .12s;
}
.mm-py-err-opt:hover { border-color: var(--primary); }
.mm-py-err-opt.ok { border-color: var(--success); background: var(--teal-tint); color: var(--accent-strong); font-weight: 700; }
.mm-py-err-opt.bad { border-color: #D64545; background: #FDEEEE; color: #8A2B2B; font-weight: 700; }
.mm-py-err-why { margin-top: 14px; padding: 12px 14px; border-radius: var(--radius); background: var(--brand-tint); color: var(--primary-dark); font-size: 14px; line-height: 1.6; }
.mm-py-err-why b { color: var(--primary-dark); }
.mm-py-err-foot { margin-top: 14px; text-align: right; }
.mm-py-err-final { text-align: center; padding: 12px 0; }
.mm-py-err-score { font-size: 42px !important; font-weight: 800; color: var(--primary-dark) !important; font-family: var(--mm-font-latin); }
.mm-py-err-best { font-size: 13px; }
.mm-py-err-body .mm-py-go { padding: 10px 22px; font-size: 15px; cursor: pointer; }

/* ---------- Drill 通用主按钮（拼合器/挑战/游戏共用风格） ---------- */
.mm-py-go {
	-webkit-appearance: none; appearance: none; font: inherit; font-weight: 700;
	background: var(--action); color: var(--action-ink); border: 0; border-radius: var(--radius);
	padding: 12px 20px; cursor: pointer; transition: background .15s;
}
.mm-py-go:hover { background: var(--action-hover); color: var(--action-ink); }

/* ---------- P2 · 舌位图 ---------- */
.mm-py-tongue {
	margin-top: 22px; display: grid; grid-template-columns: minmax(260px, 340px) 1fr;
	gap: 18px; align-items: center;
	background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
	padding: 16px 18px;
}
.mm-py-tongue-fig svg { width: 100%; height: auto; display: block; }
.mm-py-anat { fill: var(--brand-tint); stroke: var(--border); stroke-width: 1.5; }
.mm-py-anat.tooth { fill: var(--card); }
.mm-py-anat.lip { fill: none; stroke: var(--muted); stroke-width: 3; stroke-linecap: round; }
.mm-py-anat-lbl { fill: var(--muted); font-size: 10px; font-family: var(--mm-font-latin); }
.mm-py-air { fill: none; stroke: var(--accent-strong); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 6 5; }
.mm-py-air-head { fill: var(--accent-strong); }
.mm-py-tongue-shape { fill: #F0A500; fill-opacity: .78; stroke: #C77F00; stroke-width: 2; transition: d .25s ease; }
.mm-py-tongue-tip { fill: #8E5AE8; }
.mm-py-tongue-title { font-size: 17px; font-weight: 700; color: var(--primary-dark); margin: 0 0 8px; font-family: var(--mm-font-latin); }
.mm-py-tongue-desc { font-size: 14px; color: var(--text); line-height: 1.65; margin: 0 0 10px; }
.mm-py-tongue-air { font-size: 13.5px; color: var(--accent-strong); margin: 0; line-height: 1.5; }
.mm-py-tongue-hint { margin-top: 10px; }

/* ---------- P3 · 复韵母滑动图 ---------- */
.mm-py-glide {
	display: grid; grid-template-columns: minmax(260px, 380px) 1fr;
	gap: 18px; align-items: center;
	background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
	padding: 16px 18px;
}
.mm-py-glide-fig svg { width: 100%; height: auto; display: block; }
.mm-py-ax-lbl { fill: var(--muted); font-size: 11px; font-family: var(--mm-font-latin); }
.mm-py-vgrid line { stroke: var(--border); stroke-width: 1; stroke-dasharray: 3 4; }
.mm-py-vdots circle { fill: var(--primary); fill-opacity: .35; }
.mm-py-vdots text { fill: var(--primary-dark); font-size: 14px; font-weight: 700; font-family: var(--mm-font-latin); }
.mm-py-glide-path {
	fill: none; stroke: var(--primary); stroke-width: 4; stroke-linecap: round;
	stroke-linejoin: round; opacity: .85;
}
.mm-py-glide-dot { fill: #F0A500; stroke: var(--card); stroke-width: 2; }
.mm-py-glide-title { font-size: 17px; font-weight: 700; color: var(--primary-dark); margin: 0 0 8px; font-family: var(--mm-font-latin); }
.mm-py-glide-desc { font-size: 14px; color: var(--text); line-height: 1.65; margin: 0; }

/* ---------- B 期 · Study band 筛选（Chart / Drill 共用） ---------- */
.mm-py-levelbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 4px 0 14px; }
.mm-py-levelbar-lbl { font-size: 12px; font-weight: 700; color: var(--muted); margin-right: 4px; }
.mm-py-levelbtn {
	font: inherit; font-size: 13.5px; font-weight: 600; cursor: pointer;
	background: var(--card); color: var(--muted);
	border: 2px solid var(--border); border-radius: 999px; padding: 7px 14px;
	display: inline-flex; align-items: center; gap: 5px;
}
.mm-py-levelbtn small { font-size: 11px; font-weight: 700; color: var(--accent-strong); background: var(--brand-tint); border-radius: 999px; padding: 0 7px; }
.mm-py-levelbtn.is-on { border-color: var(--primary); color: var(--primary); background: var(--brand-tint); }
.mm-py-level-stat { font-size: 12.5px; color: var(--muted); margin: -6px 0 12px; }
/* B 期 · 当前 band 之外的音节格视觉降权（仍可点击试听，仅作学习参考） */
.mm-py-cell.is-out { opacity: .26; }
.mm-py-cell.is-out:hover { background: transparent; }

/* ---------- C 期 · 区别特征报告 ---------- */
.mm-py-err-good { color: var(--accent-strong) !important; font-size: 14px; }
.mm-py-err-good b, .mm-py-err-weak b { white-space: nowrap; }
.mm-py-err-weak { color: #B5522E !important; font-size: 14px; }

/* ---------- 响应式 ---------- */
@media (max-width: 760px) {
	.mm-py-tones-row, .mm-py-duo { grid-template-columns: 1fr; }
	.mm-py-pair-grid { grid-template-columns: 1fr 1fr; }
	.mm-py-sec-head h2 { font-size: 22px; }
	.mm-py-nav-in { padding: 6px 10px; }
	.mm-py-nav-in a { padding: 5px 10px; font-size: 12px; }
	.mm-py-tongue, .mm-py-glide { grid-template-columns: 1fr; }
	.mm-py-bd-row { flex-direction: column; gap: 6px; }
	.mm-py-bd-lbl { padding-top: 0; }
}
@media (max-width: 480px) {
	.mm-py-pair-grid { grid-template-columns: 1fr; }
}